pumpdrive 2 eco - ksb se · 3/10/2014 · self-cooling motor-independent frequency inverter...

Self-cooling Motor-independent FrequencyInverter

PumpDrive 2 Eco

Installation/Operating Manual

Legal information/Copyright

Installation/Operating Manual PumpDrive 2 Eco

Original operating manual

All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited orprocessed for any other purpose, nor otherwise transmitted, published or made available to a third party withoutthe manufacturer's express written consent.

Subject to technical modification without prior notice.

© KSB Aktiengesellschaft, Frankenthal 03.10.2014

Contents

Glossary .................................................................................................5

1 General ..................................................................................................6

1.1 Principles ........................................................................................................... 6

1.2 Target group ..................................................................................................... 6

1.3 Other applicable documents ............................................................................ 6

1.4 Symbols ............................................................................................................. 6

2 Safety .....................................................................................................7

2.1 Key to safety symbols/markings ....................................................................... 7

2.2 General .............................................................................................................. 7

2.3 Intended use ..................................................................................................... 7

2.4 Personnel qualification and training ............................................................... 8

2.5 Consequences and risks caused by non-compliance with this operatingmanual .............................................................................................................. 8

2.6 Safety awareness .............................................................................................. 8

2.7 Safety information for the user/operator ....................................................... 8

2.8 Safety information for maintenance, inspection and installation work ....... 8

2.9 Unauthorised modes of operation .................................................................. 9

2.10 Software changes ............................................................................................. 9

2.11 Electromagnetic compatibility ......................................................................... 9

3 Transport/Temporary Storage/Disposal .............................................11

3.1 Checking the condition upon delivery .......................................................... 11

3.2 Transport ......................................................................................................... 11

3.3 Storage ............................................................................................................ 12

3.4 Disposal/recycling ........................................................................................... 13

4 Description ..........................................................................................14

4.1 General description ........................................................................................ 14

4.2 Designation ..................................................................................................... 14

4.3 Name plate ...................................................................................................... 15

4.4 Power range and sizes .................................................................................... 16

4.5 Technical data ................................................................................................. 16

4.6 Dimensions and weights ................................................................................ 18

4.7 Mounting options ........................................................................................... 19

5 Installation at Site ...............................................................................20

5.1 Safety regulations ........................................................................................... 20

5.2 Checks to be carried out prior to installation ............................................... 20

5.3 Mounting PumpDrive ..................................................................................... 20

5.4 Electrical connection ...................................................................................... 21

6 Operation ............................................................................................36

Contents

PumpDrive 2 Eco 3 of 134

6.1 Standard control panel .................................................................................. 36

7 Commissioning/Shutdown .................................................................45

7.1 Control point concept .................................................................................... 45

7.2 Setting motor parameters .............................................................................. 45

7.3 Motor control method .................................................................................. 46

7.4 Automatic Motor Adaptation (AMA) of Frequency Inverter ....................... 47

7.5 Entering the setpoint ..................................................................................... 50

7.6 Pump operation .............................................................................................. 51

7.7 Application functions ..................................................................................... 59

7.8 Device functions ............................................................................................. 77

7.9 Digital and analog inputs/Digital and analog outputs ................................ 79

8 Servicing/Maintenance .......................................................................89

8.1 Safety regulations ........................................................................................... 89

8.2 Servicing/inspection ........................................................................................ 89

8.3 Dismantling ..................................................................................................... 90

9 Parameter List .....................................................................................91

9.1 Selection lists ................................................................................................. 114

10 Trouble-shooting ..............................................................................115

10.1 Faults/malfunctions: Trouble-shooting ....................................................... 115

10.2 Alerts ............................................................................................................. 116

10.3 Warnings ....................................................................................................... 119

10.4 Information messages .................................................................................. 120

11 Purchase Order Specifications ..........................................................121

11.1 Ordering spare parts .................................................................................... 121

11.2 Accessories .................................................................................................... 122

12 Commissioning report ......................................................................129

13 EC Declaration of Conformity ..........................................................130

Index ..................................................................................................131

Contents

4 of 134 PumpDrive 2 Eco

Glossary

Braking resistor

Takes up the braking power produced duringgenerator operation.

KSB device bus

Proprietary CAN bus that is used in dual andmultiple pump configurations for facilitatingcommunication among the frequency inverters.The KSB device bus cannot be used for externalcommunication or for communication with theKSB local bus (PumpDrive 1).

Pump

Machine without drive, additional componentsor accessories

Pump set

Complete pump set consisting of pump, drive,additional components and accessories

RCD

Abbreviation for "residual current device"

Glossary


1 General

1.1 Principles

This manual is supplied as an integral part of the type series indicated on the frontcover. The manual describes the proper and safe use of this equipment in all phasesof operation.

The name plate indicates the type series, the main operating data and the serialnumber. The serial number uniquely describes the product and is used asidentification in all further business processes.

In the event of damage, immediately contact your nearest KSB service centre tomaintain the right to claim under warranty.

1.2 Target group

This operating manual is aimed at the target group of trained and qualified specialisttechnical personnel.

1.3 Other applicable documents

Table 1: Overview of other applicable documents

Document ContentsOperating manual Description of the proper and safe use of the

pump in all phases of operationWiring diagram Description of the electrical connectionsSupplementary operatingmanual1)

Description of the proper and safe use ofsupplementary product components

For accessories and/or integrated machinery components, observe the relevantmanufacturer's product literature.

1.4 Symbols

Table 2: Symbols used in this manual

Symbol Description✓ Conditions which need to be fulfilled before proceeding with the

step-by-step instructions⊳ Safety instructions⇨ Result of an action⇨ Cross-references1.

2.

Step-by-step instructions

NoteRecommendations and important information on how to handlethe product

1) Optional

1 General


2 SafetyAll the information contained in this section refers to hazardous situations.

2.1 Key to safety symbols/markings

Table 3: Definition of safety symbols/markings

Symbol Description

! DANGER DANGERThis signal word indicates a high-risk hazard which, if not avoided,will result in death or serious injury.

! WARNING WARNINGThis signal word indicates a medium-risk hazard which, if notavoided, could result in death or serious injury.

CAUTION CAUTIONThis signal word indicates a hazard which, if not avoided, couldresult in damage to the machine and its functions.General hazardIn conjunction with one of the signal words this symbol indicates ahazard which will or could result in death or serious injury.

Electrical hazardIn conjunction with one of the signal words this symbol indicates ahazard involving electrical voltage and identifies information aboutprotection against electrical voltage.Machine damage In conjunction with the signal word CAUTION this symbol indicatesa hazard for the machine and its functions.

2.2 General

This manual contains general installation, operating and maintenance instructionsthat must be observed to ensure that the product is operated safely as well as toprevent injury and damage to property.

The safety information in all sections of this manual must be complied with.

The manual must be read and fully understood by the specialist personnel/operatorsresponsible prior to installation and commissioning.

The contents of this manual must be available to the specialist personnel at the siteat all times.

Information attached directly to the product must always be complied with and keptin a perfectly legible condition at all times. This applies to, for example:

▪ Markings for connections

▪ Name plate

The operator is responsible for ensuring compliance with all local regulations nottaken into account in this manual.

2.3 Intended use

This product must only be operated within the limit values stated in the technicalproduct literature for the mains voltage, mains frequency, ambient temperature,motor rating, fluid handled, flow rate, speed, density, pressure, temperature and incompliance with any other instructions provided in the operating manual or otherapplicable documents.

The product must not be used in potentially explosive atmospheres.

! DANGER

2 Safety


2.4 Personnel qualification and training

All personnel involved must be fully qualified to transport, install, operate, maintainand inspect the product this manual refers to. The responsibilities, competence andsupervision of all personnel involved in installation, operation, maintenance andinspection must be clearly defined by the operator.

Deficits in knowledge must be rectified by means of training and instructionprovided by sufficiently trained specialist personnel. If required, the operator cancommission the manufacturer/supplier to train the personnel.

Training on the product must always be supervised by specialist technical personnel.

2.5 Consequences and risks caused by non-compliance with this operatingmanual

▪ Non-compliance with this operating manual will lead to forfeiture of warrantycover and of any and all rights to claims for damages.

▪ Non-compliance can, for example, have the following consequences:

– Hazards to persons due to electrical, thermal, mechanical and chemicaleffects and explosions

– Failure of important product functions

– Failure of prescribed maintenance and servicing practices

2.6 Safety awareness

In addition to the safety information contained in this manual and the intended use,the following safety regulations shall be complied with:

▪ Accident prevention, health and safety regulations

▪ Explosion protection regulations

▪ Safety regulations for handling hazardous substances

▪ Applicable standards and legislation (e.g. EN 50110-1)

2.7 Safety information for the user/operator

▪ Fit contact guards supplied by the operator for hot, cold or moving parts, andcheck that the guards function properly.

▪ Do not remove any contact guards during operation.

▪ Provide the personnel with protective equipment and make sure it is used.

▪ Eliminate all electrical hazards. (In this respect, refer to the applicable nationalsafety regulations and/or regulations issued by the local energy supplycompanies.)

2.8 Safety information for maintenance, inspection and installation work

▪ Modifications or alterations are only permitted with the manufacturer's priorconsent.

▪ Use only original spare parts or parts authorised by the manufacturer. The use ofother parts can invalidate any liability of the manufacturer for resulting damage.

▪ The operator ensures that all maintenance, inspection and installation work isperformed by authorised, qualified specialist personnel who are thoroughlyfamiliar with the manual.

▪ Any work on the product shall only be performed when it has been disconnectedfrom the power supply (de-energised).

▪ Carry out work on the product during standstill only.

▪ As soon as the work has been completed, re-install and/or re-activate any safety-relevant and protective devices. Before returning the product to service, observeall instructions on commissioning.

2 Safety


2.9 Unauthorised modes of operation

Never operate the product outside the limits stated in the data sheet and in thismanual.

The warranty relating to the operating reliability and safety of the product suppliedis only valid if the product is used in accordance with its intended use.

2.10 Software changes

The software has been specially created for this product and thoroughly tested.It is impermissible to make any changes or additions to the software or parts of thesoftware. Software updates supplied by KSB are excluded from this rule.

2.11 Electromagnetic compatibility

EMC Directive 2004/108/EC ("Electromagnetic Compatibility") sets out therequirements concerning the interference immunity and interference emissions ofelectric and electronic equipment.

2.11.1 Interference emission requirements

The EN 61800-3 EMC product standard is relevant for electric variable speed drives/control systems. It cites all pertinent requirements and refers to the relevant genericstandards for complying with the EMC Directive.

Frequency inverters are commonly used by operators as a part of a system, plant ormachine assembly. It should be noted that the operator bears all responsibility forthe final EMC properties of the equipment, plant or installation.

A prerequisite or requirement for complying with the relevant standards and thelimit values and inspection levels referenced by them is that all information anddescriptions regarding EMC-compliant installation be observed and followed. (⇨Section 5.4 Page 21)

In accordance with the EMC product standard, the EMC requirements to be metdepend on the purpose or intended use of the frequency inverter. Four categoriesare defined in the EMC product standard:

Table 4: Categories of intended use

Category Definition Limits to EN 55011C1 Frequency inverters with a supply voltage under 1000 V installed in the

first environment (residential and office areas).Class B

C2 Frequency inverters with a supply voltage under 1000 V installed in thefirst environment (residential and office areas) that are neither ready tobe plugged in/connected nor are mobile and must be installed andcommissioned by specialist personnel.

Class A, Group 1

C3 Frequency inverters with a supply voltage under 1000 V installed in thesecond environment (industrial environments).

Class A, Group 2

C4 Frequency inverters with a supply voltage over 1000 V and a nominalcurrent over 400 A installed in the second environment (industrialenvironments) or that are envisaged for use in complex systems.

No borderline/boundary2)

The following limit values and inspection levels must be complied with if the genericstandard on interference emissions applies:

Table 5: Classification of installation environment

Environment Generic standard Limits to EN 55011First environment (residential and office areas) EN/IEC 61000-6-3

for private, business and commercialenvironments

Class B

Second environment (industrial environments) EN/IEC 61000-6-4for industrial environments

Class A, Group 1

2) An EMC plan must be devised.

2 Safety


The frequency inverter meets the following requirements:

Table 6: EMC properties of the frequency inverter

Power [kW]

Cable length[m]

Category to EN 61800-3 Limits to EN 55011

≤ 7,5 < 5 C1 Class B> 7,5 < 50 C2 Class A, Group 1

The EN 61800-3 standard requires that the following warning be provided for drivesystems that do not comply with category C1 specifications: This product can produce radio-frequency interference emissions that maynecessitate targeted interference suppression measures in a residential or officeenvironment.

2.11.2 Line harmonics requirements

The product is a device for professional applications as defined by EN 61000-3-2. Thefollowing generic standards apply when establishing a connection to the publicpower grid:

▪ EN 61000-3-2for symmetric, three-phase devices (professional devices with a total power of upto 1 kW)

▪ EN 61000-3-12for devices with a phase current of between 16 A and 75 A and professionaldevices from 1 kW up to a phase current of 16 A.

2.11.3 Interference immunity requirements

In general, the interference immunity requirements for a frequency inverter hinge onthe specific environment in which the inverter is installed.

The requirements for industrial environments are therefore higher than those forresidential and office environments.

The frequency inverter is designed such that the immunity requirements forindustrial environments and, thus, the lower-level requirements for residential andoffice environments, are met and fulfilled.

The following relevant generic standards are used for the interference immunity test:

▪ EN 61000-4-2: Electromagnetic compatibility (EMC)

– Part 4-2: Testing and measurement techniques – Electrostatic dischargeimmunity test


– Part 4-3: Testing and measurement techniques – Radiated, radio-frequency,electromagnetic field immunity test


– Part 4-4: Testing and measurement techniques – Electrical fast transient/burstimmunity test


– Part 4-5: Testing and measurement techniques – Surge immunity test


– Part 4-6: Testing and measurement techniques – Immunity to conducteddisturbances, induced by radio-frequency fields

2 Safety


3 Transport/Temporary Storage/Disposal

3.1 Checking the condition upon delivery

1. On transfer of goods, check each packaging unit for damage.

2. In the event of in-transit damage, assess the exact damage, document it andnotify KSB or the supplying dealer (as applicable) and the insurer about thedamage in writing immediately.

3.2 Transport

DANGER

The pump (set) could slip out of the suspension arrangementDanger to life from falling parts!

▷ Always transport the pump (set) in the specified position.

▷ Never attach the suspension arrangement to the free shaft end or the motoreyebolt.

▷ Give due attention to the weight data and the centre of gravity.

▷ Observe the applicable local health and safety regulations.

▷ Use suitable, permitted lifting accessories, e.g. self-tightening lifting tongs.

To transport the pump/pump set suspend it from the lifting tackle as shown.

Fig. 1: Transporting a close-coupled pump set

90L 112M

Fig. 2: Transporting a horizontal pump set



Fig. 3: Transporting a vertical pump set

Fig. 4: Transporting the motor with frequency inverter

3.3 Storage

If the ambient conditions for storage are met, the function of the control unit issafeguarded even after a prolonged period of storage.

CAUTIONDamage during storage by humidity, dirt or verminCorrosion/contamination of the control unit!

▷ For outdoor storage cover the (packed or unpacked) control unit andaccessories with water-proof material.

Table 7: Ambient conditions for storage

Ambient condition ValueRelative humidity 85 % max. (non-condensing)Ambient temperature -10 °C to + 70 °C



▪ Store the control unit in dry, vibration-free conditions and, if possible, in itsoriginal packaging.

▪ Store the control unit in a dry room where the level of atmospheric humidity is asconstant as possible.

▪ Prevent excessive fluctuations in atmospheric humidity (see table on ambientconditions for storage).

3.4 Disposal/recycling

The product is classified as special waste due to several installed components:

1. Dismantle product.

2. Separate materials e.g.:- Aluminium - Plastic cover (recyclable plastic)- Line chokes with copper windings- Copper lines for internal wiring

3. Dispose of materials in accordance with local regulations or in anothercontrolled manner.PCBs, power electronics, capacitors and electronic components are all specialwaste.



4 Description

4.1 General description

PumpDrive is a modular, self-cooling frequency inverter which enables the motorspeed to be varied continuously by means of analog standard signals, a field bus orthe control panel.

4.2 Designation

Table 8: Designation example

Position

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

P D R V 2 E - 0 1 5 K 0 0 M _ S 1 L E 1 E 2 P 2 _ M P I R M

Table 9: Key to the designation

Position Code Description1-4 Generation

PDRV2 2. PumpDrive generation6 Variant

E PumpDrive 2 Eco- PumpDrive 2

8-13 Power A 000K37 = 0,37 kW

000K55 = 0,55 kW000K75 = 0,75 kW001K10 = 1,1 kW001K50 = 1,5 kW

B 002K20 = 2,2 kW003K00 = 3 kW004K00 = 4 kW

C 005K50 = 5,5 kW007K50 = 7,5 kW011K00 = 11 kW

D 015K00 = 15 kW018K50 = 18,5 kW022K00 = 22 kW030K00 = 30 kW

E 037K00 = 37 kW045K00 = 45 kW055K00 = 55 kW

14 Mounting option M Motor mounting

W Wall mountingC Cabinet mounting

16 Motor manufacturer K KSB

S SiemensC CantoniW WonderI WEG

17-20 Motor type 1LE1 Siemens 1LE1/ KSB 1PC3

1LA7 Siemens 1LA7/ KSB 1LA71LA9 Siemens 1LE1/ KSB 1LA91LG6 Siemens 1LE1/ KSB 1LG6SUPB KSB SuPremE BDMC KSB(DM) CantoniDMW KSB(DM) WonderWEG_ WEG

21-22 Motor efficiency class

4 Description


Position Code DescriptionE1 IE1E2 IE2E3 IE3E4 IE4

23-24 Number of motor poles P2 2 poles

P4 4 polesP6 6 poles

26 M12 module O None

M M12 module27 Field bus module

O NoneL LONP ProfibusM ModbusB BACnetN ProfinetE Ethernet

28 Installation option 1 O None

I Additional IO module29 Installation option 2

O NoneR Wireless module

30 Installation option 3 O None M Master switch

4.3 Name plate

IP55 PumpDrive

3PH 380 : 480 VAC50-60 Hz

010500018018,0 A

7,5 KW

INPUT: P D R V 2 _ _ 0 0 7K50

1

2

3

456

Fig. 5: Name plate 1, frequency inverter (example)

1 Enclosure 2 Type series, size3 Nominal power 4 Nominal current5 Mains frequency 6 Mains voltage

4 Description


IP55 PumpDrive

997257666000010002ETN 080-065-160 GG A 11GD20150

31.07.2014

PDRV2__-015K00M_S1LE1E2P2_MPIRM

34

1

2

Fig. 6: Name plate 2, frequency inverter (example)

1 PumpDrive type code 2 KSB order number3 Pump designation 4 Date of manufacture

4.4 Power range and sizes

NOTEThe power ranges specified apply in full to all installation types.

Table 10: Power range for 2- and 4-pole motors or nominal speeds of 1500 rpm and3000 rpm

Size Nominal electrical power [kW]

Nominal current[A]

A 0,37 1,30,55 1,80,75 2,51,10 3,51,50 4,9

B 2,2 6,03,0 8,04,0 10,0

4.5 Technical data

Table 11: Technical data

Characteristic ValueMains supplyMains voltage3) 3 ~ 380 V AC -10 % to 480 V AC +10 %Voltage difference between the three phases ±2 % of the supply voltageMains frequency 50 - 60 Hz ± 2 %Mains types TN-S, TN-CS, TN-C, TT and IT mains (to IEC/EN 60364) Output dataFrequency inverter output frequency 0 - 70 Hz for asynchronous motors

0 - 140 Hz for KSB SuPremEPWM carrier frequency Range: 2 - 8 kHz

Sizes A and B: 4 kHzPhase rate of rise, dv/dt4) Max. 5000 V/µs (depending on the size of the frequency

inverter)

3) If the mains voltage is low, the nominal torque of the motor will be lower.4) The phase rate of rise (dv/dt) depends on the line capacity.

4 Description


Characteristic ValuePeak voltages 2×1.41×Veff

Lines with a high current-carrying capacity can cause thevoltage to increase up to double the value.

Frequency inverter dataEfficiency 98 % - 95 %5)

Noise emissions Sound pressure level of pump used + 2.5 dB6)

EnvironmentEnclosure IP 55 (to EN 60529)In-service ambient temperature -10 °C to +50 °CIn-storage ambient temperature -10 °C to +70 °CRelative humidity Operation: 5 % to 85 %, non-condensing

Storage: 5 % to 95 %

Transport: 95 % max.Installation altitude < 1000 m above MSL, or 1 % power derating per additional

100 mVibration resistance 16.7 m/s2 max. (to EN 60068-2-64)Fluid temperature -30 °C to +140 °C EMCFrequency inverter < 7.5 kW EN 61800-3 C1/EN 55011 Class B/cable length < 5 mMains feedback Integrated line chokes Inputs and outputsInternal power supply unit 24 V ± 10 %Maximum load 600 mA DC max., short-circuit and overload-proofResidual ripple < 1 % Analog inputsNumber of parameterisable analog inputs 2 (configurable for current or voltage input)Input type Not differentialMaximum voltage (with reference to GND) + 10 VCurrent input 0/4 - 20 mA Input impedance 500 Ohm Accuracy 1 % of full-scale value Signal delay < 10 ms Resolution 12 bitVoltage input ± 10 V Input impedance Approx. 160 kOhm Accuracy 1 % of full-scale value Signal delay < 10 ms Resolution 12 bitReverse polarity protection Not provided Analog outputs Number of parameterisable analog outputs 1 (toggling 4 output values)Current output 4 - 20 mAMaximum external working resistance 850 OhmOutput PNP transistorAccuracy 2 % of full-scale value

5) The efficiency at the nominal point of the frequency inverter varies between 98 percent for high power outputs and95 percent for low outputs, depending on the inverter's nominal power.

6) The values are for orientation purposes only. The value refers to the nominal duty point (50 Hz) only. Also see the pump'snoise characteristics. They, too, are documented for nominal duty operation. Other values may occur during variable speedoperation.

4 Description


Characteristic ValueSignal delay < 10 msReverse polarity protection ProvidedShort-circuit and overload protection Provided Digital inputsNumber of digital inputs 4 in total, 3 of which can be parameterisedON level 15 - 30 VOFF level 0 - 3 VInput impedance Approx. 2 kOhmElectrical isolation Available, insulation voltage: 500 V ACDelay < 10 msReverse polarity protection Provided Relay outputsNumber of parameterisable relay outputs 1 NO contactMaximum contact rating AC: Max. 250 V AC/0.25 A

DC: Max. 30 V DC/2 A

PWM carrier frequency

Power derating for increased carrier frequency

Sizes A and B (for PWM carrier frequency > 4 kHz): INominal motor current (PWM) = INominal motor current × (1 - [fPWM - 4 kHz] × 2.5 %)

4.6 Dimensions and weights

a

b c d

e

F

Fig. 7: Dimensions

Table 12: Dimensions and weights

Size

Pow

er

Motor-mounted model [mm]

Wall/cabinet-mounted

model7)

[mm]

Fastening screws/bolts Weight8)

[kg]

a b c d e a b c d e FA ..000K37.. 0,37 260 171 144 140 141 343 171 144 140 333 M4 × 10

(to ISO 4762)4

..000K55.. 0,55

7) The dimensions provided refer to PumpDrive including the wall-mounting brackets.8) Without motor adapter

4 Description


Size

Pow

er

Motor-mounted model [mm]

Wall/cabinet-mounted

model7)

[mm]

Fastening screws/bolts Weight8)

[kg]

a b c d e a b c d e F..000K75.. 0,75..001K10.. 1,1..001K50.. 1,5

B ..002K20.. 2,2 290 186 144 121 155 328 186 144 121 318 M4 × 10(to ISO 4762)

5,5..003K00.. 3..004K00.. 4

4.7 Mounting options

The frequency inverter is identical in design and configuration for all 3 mountingoptions.

▪ Motor mountingFor the motor mounting option, the frequency inverter is mounted to the motorvia an adapter or to the pump for the Movitec configuration. Adapters forsubsequent conversion to motor mounting for existing pump systems areavailable as accessories.

▪ Wall mountingThe installation kit required for the wall-mounted model is included in the scopeof supply. Installation kits for subsequent conversion to wall mounting forexisting pump systems are available as accessories.

▪ Cabinet mountingThe installation kit required for the cabinet-mounted model is included in thescope of supply. Installation kits for subsequent conversion to cabinet mountingfor existing pump systems are available as accessories.

7) The dimensions provided refer to PumpDrive including the wall-mounting brackets.8) Without motor adapter

4 Description


5 Installation at Site

5.1 Safety regulations

DANGER

Incorrect installationDanger to life!

▷ Install the frequency inverter in a flood-proof location.

▷ Never use the frequency inverter in potentially explosive atmospheres.

5.2 Checks to be carried out prior to installationPlace of installation

The standard configuration has IP 55 enclosure protection and may only be used inenvironments for which its enclosure provides adequate protection.

The place of installation must meet the following requirements:

▪ Well ventilated

▪ No direct sunlight

▪ Protected from weather

▪ Sufficient clearance for ventilation and dismantling

▪ Flood-proof

Ambient conditions

▪ Operating temperature: -10 °C to +50 °CThe service life of the frequency inverter is reduced if an average temperature of+35 °C/24 h is exceeded or if the inverter is operated at temperatures below 0 °Cor above +40 °C.

The frequency inverter switches off automatically if excessively high or lowtemperatures occur.

NOTEContact the manufacturer if the device is to be used under ambient conditionsother than those described above.

Provide the frequency inverter with suitable protection when installed outdoors toprevent condensation on the electronic equipment and exposure to excessivesunlight.

5.3 Mounting PumpDrive

Depending on the selected mounting option, an adapter or installation kit isrequired.

5.3.1 Motor mounting

The frequency inverter for the motor-mounted model is supplied, together with thepump, already mounted to the motor via an adapter. Adapters for subsequent conversion to the motor mounting configuration forexisting pump systems are available from KSB.

5.3.2 Wall/control cabinet mounting

The wall-mounted model is supplied with the installation kit required for wallmounting as standard. Installation kits for subsequent conversion to the wallmounting configuration for existing pump systems are available from KSB.

Outdoor installation



The frequency inverter should rest flush against the wall so that the air flow of thefans is directed through the heat sink.

Make sure to prevent exhaust air produced by other equipment from entering thedevice's air intake in order to ensure adequate cooling of the device. The followingminimum distances must be observed:

Table 13: Minimum distances for control cabinet mounting

Minimum distance from other devices Distance [mm]Top and bottom 100Side 20

The power dissipated in the form of heat when the frequency inverter is operated atnominal duty values varies between 98 percent for high power outputs and95 percent for low outputs, depending on the frequency inverter's nominal power.

5.4 Electrical connection

5.4.1 Safety regulations

DANGER

Incorrect electrical installationRisk of fatal injury due to electric shock!

▷ Always have the electrical connections installed by specialist personnel.

▷ Observe the technical specifications of the local and national energy supplycompanies.

DANGER

Unintentional start-upRisk of fatal injury due to electric shock!

▷ Disconnect the frequency inverter from the mains before carrying out anymaintenance and installation work.

▷ Prevent the frequency inverter from being re-started unintentionally whencarrying out any maintenance and installation work.

DANGER

Contact with live componentsRisk of fatal injury due to electric shock!

▷ Never remove the centre housing part from the heat sink.

▷ Mind the capacitor discharge time.After switching off the frequency inverter, wait 10 minutes until dangerousvoltages have discharged.

WARNINGDirect connection between power supply and motor connection (bypass)Damage to the frequency inverter!

▷ Never establish a direct connection between the power supply and motorconnection (bypass) of the frequency inverter.

WARNINGSimultaneous connection of several motors to the frequency inverter outputDamage to the frequency inverter!Fire hazard!

▷ Never simultaneously connect several motors to the frequency inverter output.



CAUTIONImproper dielectric testDamage to the frequency inverter!

▷ Never carry out dielectric tests on frequency inverter components.

▷ Only carry out dielectric tests on the motor, motor connection cable, or powercable after having disconnected the frequency inverter connections.

NOTEDepending on the combination of settings, the frequency inverter couldconceivably restart automatically after acknowledgement/reset or when the causeof the malfunction or fault has been eliminated.

The frequency inverter is equipped with electronic safety devices, which in case of adisturbance or malfunction, trip and de-energise the inverter, causing it to stop.

Use only the available cable gland holes (if necessary, in combination with doublecable glands) for establishing the cable connections. Any additional drilling couldgenerate metal chips and damage the equipment.

5.4.2 Information for planning the system

5.4.2.1 Power/connection cables

Selecting the power/connection cables

The type of cable you choose depends on various factors such as, for example, thetype of connection, the ambient conditions and the type of system.

Power/connection cables must be used in accordance with their intended use, andthe manufacturer specifications regarding nominal voltage, current, operatingtemperature and thermal effects must be observed.

Power/connection cables must not be routed across or near hot surfaces unless theyhave been designed for this kind of application.

When they are used in mobile system components, flexible or highly flexible power/connection cables must be employed.

The cables used for connections to permanently installed devices should be as shortas possible and be properly connected to these devices.

Different earth bus bars should be used for control and power/motor connectioncables.

Unshielded cables can be used as power cables.

The power cables must be designed with a cross-section suitable for the nominalmains current.

If a mains contactor is used in the power cable (before the frequency inverter), thismust be configured for an AC1 duty rating; the rated current values of the frequencyinverters used are added and the result is increased by 15 %.

Shielded cables must be used for the motor connection cable.

Shielded cables must be used for the control cable.

Power cable

Motor connection cable

Control cable



1 2 3

Fig. 8: Structure of electric cable

1 Wire end sleeve 2 Core3 Cable

Table 14: Cable cross-section of control terminals

Control terminal Core cross-section [mm²] Cable diameter9)

[mm]Rigid cores Flexible cores Flexible cores withwire end sleeves

Terminal strip A, B, C 0,2-1,5 0,2-1,0 0,25 - 0,75 M12: 3,5-7,0M16: 5,0-10,0

Table 15: Power/connection cable properties

Size Power Cable gland for

No

min

al c

urr

ent10

)

, mai

ns

Max

imu

m c

ore

cro

ss-s

ecti

on

Cab

le c

ross

-sec

tio

nK

SB m

oto

r ca

ble

Mai

ns

po

wer

cab

le

Sen

sor

cab

le

Mo

tor

cab

le

PTC

th

erm

isto

r

[kW] [A] [mm²]A

.. 000K37 .. 0,37 M25

M16

M25

M16 1,4 2,5 1,5.. 000K55 .. 0,55 2,0.. 000K75 .. 0,75 2,7..001K10.. 1,1 3,7

B .. 001K50 .. 1,5 M25 M16 M25 M16 5,2 2,5.. 002K20 .. 2,2 6,3.. 003K00 .. 3 8,4.. 004K00 .. 4 10,4

Length of motor connection cable

If the frequency inverter is not mounted on the motor, longer motor connectioncables may be required. The stray capacitance of the connection cables may result inhigh-frequency discharge currents flowing to ground. The sum of the dischargecurrents and motor current may exceed the output-side rated current of thefrequency inverter. This will activate the frequency inverter's protection equipmentand the motor will be stopped. The following motor connection cables arerecommended depending on the power range:

Table 16: Length of motor connection cable

Power range [kW]

Maximum cable length [m]

Stray capacitance [nF]

≤ 7,5 (Class B) 5 ≤ 5

9) Impairment of protection provided by enclosure when cable diameters other than those specified are used.10) Observe the information on the use of line chokes provided in the Accessories and Optional Equipment section.



If longer connection cables than those listed above are required or the connectioncable's stray capacitance value exceeds the above values, we recommend installing asuitable output filter between the frequency inverter and the motor to be controlled.These filters reduce the voltage ramp-up time of the frequency inverter outputvoltages and limit their peaks.

5.4.2.2 Electrical protection device

Provide three fast-acting fuses in the mains power supply line to the frequencyinverter. The fuse size must be suitable for the nominal mains current supplied to thefrequency inverter.

Separate motor protection is not required because the frequency inverter has its ownsafety devices (e.g. electronic overcurrent trip). Set any motor protection switches toa minimum of 1.4 times the nominal motor current.

If fixed connections and appropriate supplementary earthing are used (cf.DIN VDE 0160), RCDs are not mandatory for frequency inverters.

If residual current devices (RCDs) are used, three-phase frequency inverters inaccordance with DIN VDE 0160 must be connected via universal AC/DC-sensitiveresidual current devices (RCDs) as potential direct-current components may causestandard AC-sensitive RCDs to either fail to respond or respond erroneously.

Table 17: Residual current devices to be selected

Size Rated currentA and B 150 mA

If you use a long shielded cable for the mains/motor connection, the residual-currentmonitoring device may be triggered by the discharge current that flows to earth(triggered by the carrier frequency). Remedies: Replace the RCD (residual-currentprotective device) or lower the response limit.

5.4.2.3 Information on electromagnetic compatibility

Electromagnetic interference from other electrical devices can affect the frequencyinverter. Interference can also be emitted by the frequency inverter itself, however.

The interference emitted by the frequency inverter is generally conducted throughthe motor connection cables. The following measures are proposed for RFIsuppression:

▪ Shielded motor connection cables for line lengths > 70 cm(especially recommended for frequency inverters with low power ratings)

▪ Metal cable ducts made from a single piece with a minimum coverage of 80 % (ifshielded connection cables cannot be used)

For more effective shielding, install the frequency inverter in a metal cabinet.

When installing the power components in the control cabinet, make sure they arenot too close to other devices (control and monitoring devices).

Maintain a minimum distance of 0.3 metres between the cabling and powercomponents as well as other cabling in the control cabinet.

Use different earth bus bars for the control cable and power/motor connection cable.

The shield on the power/connection cable must consist of a single piece and beearthed at both ends either just on the appropriate earth terminal or on the earthbus bar (do not connect it to the earth bus bar in the control cabinet).

The shielded cable ensures that the high-frequency current, which normally flows asa discharge current from the motor housing to earth or between the individualconductors, now flows through the shielding.

The shield for the control cable (connection on frequency inverter side only) alsoserves as protection against radiated emissions and must be connected to thedesignated connection points in the control cable terminal housing.

Output filter

Back-up fuses

Motor protection switch

Residual current device

Installation at site/environment

Connecting cables



In applications with long shielded motor cables, additional reactive resistors oroutput filters must be provided to compensate the capacitive stray current to earthand reduce the rate of voltage rise on the motor. These measures help reduce radiofrequency interference further. Using just ferrite rings or reactive resistors does notensure compliance with the limit values defined in the EMC directive.

NOTEIf you are using shielded cables that are longer than 10 m, check the straycapacitance to ensure that the diffusion between the phases or to earth is notexcessive, which could cause the frequency inverter to stop.

Route control cable and power/motor connection cable in separate cable ducts.

When routing the control cable observe a minimum distance of 0.3 metres betweenthe control cable and the power/motor connection cables.

If you cannot avoid crossing control and power/motor connection cables, you shouldcross them at 90 degrees to each other.

5.4.2.4 Earth connection

The frequency inverter must be properly earthed.

To ensure greater interference immunity, a wide contact face is required for thedifferent earth connections.

In the case of cabinet mounting, use two separate copper earth bus bars (mainspower supply/motor connection and control connection bar) with a suitable size andcross-section for earthing the frequency inverter. All the earth connections areconnected to these.

The bars are connected to the earthing system at one point only.

The control cabinet is then earthed via the mains earthing system.

5.4.2.5 Line chokes

The line input currents indicated are for orientation only; they refer to operation atnominal rating. These currents may vary depending on the actual line impedance. Inlow-impedance mains, higher currents may occur. To limit the line input current, external line chokes can be used alongside the linechokes already integrated (in the power range up to and including 45 kW). Linechokes also reduce mains feedback and improve the power factor. The scope of DINEN 61000-3-2 must be heeded.

Appropriate line chokes are available from KSB. (⇨ Section 11.2.8 Page 127)

5.4.2.6 Output filter

The maximum cable lengths must be maintained in order to meet RFI suppressionrequirements to EN 55011. Output filters are required if the maximum cable lengthsare exceeded.

Technical data available on request. (⇨ Section 11.2.8 Page 127)

Routing cables



5.4.3 Electrical connection

5.4.3.1 Removing the housing cover

DANGER




The terminal wiring compartment is covered by a screwed-on housing cover. Theterminals of the power and motor connection cables are additionally guarded by aprotective cover to prevent them from being touched.

Fig. 9: Housing cover

1. Remove the cross recessed head screws on the cover.

2. Remove the cover.

Fig. 10: Prying open the protective cover

1. The protective cover for connecting the power and motor connection cables ispush fit. Before connecting the power and motor connection cables, carefullypry open the protective cover using a wide screwdriver.

Fig. 11: Removing the protective cover

2. Remove the protective cover.

Housing cover

Protective cover



5.4.3.2 Overview of terminal strips

DI-E

N+

24 VG

ND

DI3

DI2

DI1

+24 V

DIC

OM

AO

- GN

DA

O

AIN

2

NO

+24V

GN

D

CO

M+24V

B1

B2

B3

B4

B5

B6

B7

B8

B9

B1 0

A1

A2

A3

A4

A5

A6

A7

A8

A9

A1 0

GN

DG

ND

AIN

1+24 V

L1 L2 L3

LINE

PE U V W

MOTOR

PTCMOTOR

PE -

1 23

4

BR+

6

1

2

Fig. 12: Overview of terminal strips

1 Mains and motor connection 2 Control cables

5.4.3.3 Connecting mains and motor

DANGER

Touching or removing the terminals and connectors of the braking resistorRisk of fatal injury due to electric shock!

▷ Never open or touch the terminals and connectors of the braking resistor.



CAUTIONIncorrect electrical installationDamage to the frequency inverter!

▷ Never fit a contactor (in the motor connection cable) between the motor andthe frequency inverter.

1. Route the mains or motor connection cables through the cable glands andconnect to the specified terminals.

2. Connect the line for a PTC connection/PTC thermistor to the PTC terminal strip(3).

NOTEIn the event of a short circuit in the winding (short circuit between phase and PTC),a fuse trips and prevents carryover of low voltages to the low-voltage level. In thecase of a fault or malfunction, this fuse can only be replaced by KSB servicepersonnel.

L1 L2 L3

LINE

PE U V W

MOTOR

PTCMOTOR

PE -

L1L2L3N

PE

1 23

4

5M3~

BR+

6 6

Fig. 13: Establishing the power supply and motor connections, sizes A and B

① Mains connection ② Motor connection③ PTC connection ④ Braking resistor⑤ Motor PTC ⑥ Jumper for IT mains

Size A



L1 L2 L3

LINE

PE U V W

MOTOR

PTCMOTOR

PE -

L1L2L3N

PE

1 23

4

5M3~

BR+

6 6

Fig. 14: Establishing the power supply and motor connections, size B

① Mains connection ② Motor connection③ PTC connection ④ Braking resistor⑤ Motor PTC ⑥ Jumper for IT mains

Connect the cores for a PTC connection/PTC thermistor to the PTC terminal strip (3). Ifno PTC connection is available on the motor side, parameter 3-2-3-1 (PTC Analysis)must be deactivated.

NOTEIP 55 enclosure protection as specified in the technical data is only provided if thecover has been fitted properly.

DANGER




If the frequency inverter is to be used in an IT mains, the relevant IT mains jumpers(See Figs. "Establishing the power supply and motor connections, size A" and"Establishing the power supply and motor connections, size B") must be removed.

5.4.3.4 Establishing an earth connection

The frequency inverter must be earthed.

Observe the following when establishing the earth connection:

▪ Ensure that the cable lengths are as short as possible.

▪ Use different earth bus bars for the control and power/motor connection cables.

▪ The earth bus bar of the control cable must not be affected by currents from thepower/motor connection cables since this could be a source of interference.

Connect the following to the earth bus bar of the power/motor connection cable:

Size B

Connecting motormonitoring devices

(PTC/PTC thermistor)

IT mains

Jumper in IT mains



▪ Motor earthing connections

▪ Housing of the frequency inverter

▪ Shielding of the power/motor connection cable

Connect the following to the earth bus bar of the control cable:

▪ Shielding of the analog control connections

▪ Shielding of the sensor cables

▪ Shielding of the field bus connection cable

Fig. 15: Establishing an earth connection

If you are installing more than one frequency inverter, the star configuration isrecommended.

5.4.3.5 Installing an M12 module

The M12 module can be used to connect two frequency inverters to realise dualpump configurations. The M12 module also allows PumpMeter to be connected tothe frequency inverter via Modbus.

DC

BA

1

2

Fig. 16: M12 module

1 Connection for dual pump configurations (KSB device bus) C - D2 Connection for PumpMeter (Modbus) A - B

▪ Can be retrofitted

▪ Internal T-connector (bus looped through); uninterruptible even in the event of afrequency inverter power failure

▪ Pre-configured cables, see Accessories

▪ Connector for self-assembly, see Accessories

The M12 slot module can be fitted in an available slot of the frequency inverter.

Installing multiplefrequency inverters



1

Fig. 17: Blind cover

1 Blind cover

1. Unscrew the cross recessed head screws in the blind cover.

2. Remove the blind cover.

1. Carefully insert the slot module into the open slot. The slot module is guided onrails until it engages in the contact.

CAUTIONIncorrect assemblyImpairment of protection provided by the enclosure (protection may becompromised)!

▷ Cover unused M12 sockets of the M12 module with a cap (included in the scopeof supply).

2. Secure the slot module using the 4 cross recessed head screws. IP 55 enclosureprotection is not provided until the screws have been tightened.

Connecting dual pump configurations

Designing dual pump configurations via a cable pre-configured especially for thisconnection (see Accessories)

Blind cover

M12 module

Fig. 18: Inserting the M12module

Fig. 19: Securing the M12module



DC

BA

DC

BA

21 3

Fig. 20: Connecting M12 modules in dual pump configurations

1 Connection for dual pump configuration, PumpDrive No. 12 Pre-configured cable for multiple pump configuration3 Connection for dual pump configuration, PumpDrive No. 2

NOTETerminating resistors (refer to KSB accessories) that can be connected to theunassigned M12 connector (C or D) at the M12 module are required for the busterminator.

Connecting PumpMeter

Use pre-configured cables to connect PumpMeter (see Accessories).

NOTEUse M12 module, input A, to connect PumpMeter (Modbus).

DC

BA

1 2 3

Fig. 21: Connecting the M12 module to PumpMeter

1 PumpMeter: Modbus connection2 Pre-configured cable for PumpMeter3 M12 module: Connection for PumpMeter (Modbus)

Pin assignment

21

4 3

5

Fig. 22: M12 module, input A/B, standard assignment for M12 socket as viewedlooking at the mating face.



Table 18: Pin assignment

Pin Conductor colour codingto EN 50044

M12 socket A assignmentparameterised for

PumpMeter Modbus

M12 socket B assignmentparameterised for

PumpMeter Modbus

M12 socket A and Bassignment

parameterised as analoginput

1 Brown 24 V output (supply toPumpMeter)

24 V output (supply toPumpMeter)

24 V output (supply toPumpMeter)

2 White GND GND GND (shield)3 Blue RS485-A RS485-B Input (4 - 20 mA)4 Black RS485-B RS485-A -5 Grey - - Vent opening

5.4.3.6 Connecting the control cable

1 2 3

Fig. 23: Structure of electric cable

1 Wire end sleeve 2 Core3 Cable

Table 19: Cable cross-section of control terminals

Control terminal Core cross-section [mm²] Cable diameter11)

[mm]Rigid cores Flexible cores Flexible cores withwire end sleeves

Terminal strip A, B, C 0,2-1,5 0,2-1,0 0,25 - 0,75 M12: 3,5-7,0M16: 5,0-10,0

Table 20: Control terminal assignment

Terminal strip Terminal Signal Description

DI-EN+24VGND

DI3DI2DI1+24V

DICOM

AO-GNDAO

AIN2

NO

+24V

GND

COM+24V

B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

GNDGNDAIN1+24V

B10 DI-EN Digital enable inputB9 +24V +24 V DC voltage sourceB8 GND GroundB7 DICOM Ground for digital inputsB6 DI3 Digital input 3B5 DI2 Digital input 2B4 DI1 Digital input 1B3 +24V +24 V DC voltage sourceB2 AO-GND Ground for AN-OUTB1 AO1 Analog current outputA10 +24V +24 V DC voltage sourceA9 AIN2 Analog input 2A8 GND GroundA7 +24V +24 V DC voltage sourceA6 AIN1 Analog input 1A5 GND GroundA4 GND GroundA3 NO Relay, NO contact

11) Impairment of protection provided by enclosure when cable diameters other than those specified are used.



Terminal strip Terminal Signal DescriptionA2 COM1 Relay, reference "COM"A1 +24V +24 V DC voltage source

▪ The frequency inverter is equipped with 4 digital inputs.

▪ Digital input DI-EN is permanently programmed and is used to enable thehardware.

▪ The functions of digital inputs DI1 to DI3 can be parameterised as required.

The digital inputs are electrically isolated. The DICOM reference ground for thedigital inputs is thus also electrically isolated. If the internal 24 V source is used, theinternal GND must also be connected to the electrically isolated DICOM ground ofthe digital inputs. A wire jumper can be used between GND and DICOM for thispurpose.

CAUTIONDifferences in potentialDamage to the frequency inverter!

▷ Never connect an external +24 V DC voltage source to a digital input.

▪ The frequency inverter is equipped with an analog output whose output valuecan be parameterised via the control panel.

▪ Analog signals to a higher-level control station must be electrically isolated whenthey are transmitted, for example by using isolating amplifiers.

▪ The function of the volt-free relay (NO) can be parameterised via the ServiceTool.

▪ Analog signals from a higher-level control station must be electrically isolatedwhen they are transmitted to the frequency inverter, for example by usingisolating amplifiers.

▪ If an external voltage or current source is used for the analog inputs, the groundof the setpoint or sensor sources is applied to terminal A5 or A8.

▪ The +24 V DC voltage source (terminal A7 or A10) serves as a power supply forthe sensors connected to the analog inputs.

5.4.3.7 Connecting the control panel

CAUTIONElectrostatic chargingDamage to the electronics!

▷ Personnel must ensure that they are free of electrostatic charges before thecontrol panel is opened (in the event that the wireless module is retrofitted).

Mounting the graphical control panel to the frequency inverter

The standard control panel is screwed to the housing cover with 4 screws.

1. Undo the screws on the standard control panel.

2. Carefully lift the standard control panel.

3. Position the standard control panel and fasten with screws.

Digital inputs

Analog outputs

Relay outputs

Analog inputs



Changing the installation position of the control panel

Table 21: Possible installation positions for the control panel

Standard Rotated 180°

The standard control panel can be rotated 180 degrees if required.



6 Operation

6.1 Standard control panel

1

3

4

5

2AUTO

1/min

Fig. 24: Standard control panel

Table 22: Description of standard control panel

Item Description Function1 Service interface Optical interface2 LED traffic light function The traffic light function provides information about the system's

operating status.3 Display Displays information on frequency inverter operation4 Operating keys Toggling operating modes5 Navigation keys Navigation and parameter setting

6 Operation


6.1.1 Display

OFFOFFMANAUTO

1/min

m h kW

A V Hz

% °C bar

1 2

3

45

6

7

8 9

Fig. 25: Main screen (example)

1 Operating point display2 Type of Control3 Display of the current operating mode4 Units5 Menu, parameter number, parameter values6 Log in as customer7 Active wireless connection8 Single/dual pump9 Rotational speed 0 - 100 %

Table 23: Menu, parameter number, parameter values, messages

Display Function

AUTO

Menu example: Open-loopControl

Menu example: Open-loop Control (1-3):

▪ The letter S is used as the first character to identify a menu.

▪ The second character identifies the first menu level, i.e. Operation S1-x-x-x,Diagnosis S2-x-x-x, Settings S3-x-x-x and Information S4-x-x-x.

▪ The wrench icon shows that you have logged in as a customer.

AUTO

bar

Parameter number example:Setpoint (Closed-loop Control)

Parameter number example: Setpoint (Closed-loop Control) (1-3-2):

▪ The letter P is used as the first character to identify a parameter number.

▪ The following digits show the parameter number.


6 Operation


Display Function

AUTO

bar

Parameter value example:Setpoint (Closed-loop Control)

Parameter value example: Setpoint (Closed-loop Control) (1-3-2) set to 4 bar:

▪ If a parameter value can be edited, the digit flashes.


AUTO

1/min

Message example: Dry Running

Message example: Dry running (E13):

▪ A message is identified by the letter E (Error) and a unique number.

Table 24: Assignment of keys

Key FunctionArrow keys:

▪ Move up/down in the menu options.

▪ Increase/decrease a numerical value. (When an arrow key is pressed and held down, theresponse repeats in ever shorter intervals.)

ESCEscape key:

▪ Delete/reset entry (the entry is not saved).

▪ Move up one menu level.

OKOK key:

▪ Confirm settings.

▪ Confirm menu selection.

▪ Move to the next digit when entering numerals.

▪ Message display: Acknowledge alert.

▪ Measured value display: Go to Favourites menu.

MAN MAN operating key:

▪ Starts the frequency inverter in manual operating mode.

OFFOFF operating key:

▪ Stops the frequency inverter.

AUTOAUTO operating key:

▪ Switches to automatic mode.

Manual mode via control panel

NOTEAfter a power failure, the frequency inverter reverts to the OFF operating mode.Manual mode must be restarted.

6 Operation


Table 25: Assignment of keys for manual mode

Key Function

MAN MAN operating key:

▪ When switching the operating mode from AUTO to MAN, the current operating speed isused as control value (Manual) 1-3-4 and is displayed accordingly. The control point1-3-10 must be set to Local.

▪ When switching the operating mode from OFF to MAN, the frequency inverter operatesat minimum speed. The control point 1-3-10 must be set to Local.

▪ If the control value (Manual) 1-3-4 is defined via an analog input, the analog input speedis accepted.

Arrow keys:

▪ Pressing the arrow keys changes and immediately accepts the control value (Manual)1-3-5. Making a change using the arrow key has a direct effect even when not confirmedwith OK. The speed can only be changed between the set minimum speed and themaximum speed.

ESC

OK

ESC / OK key:

▪ Press the OK or ESC key to go from digit to digit. Press the ESC key to go back. Changesare rejected. Pressing the OK key for the right-hand digit takes you back to the mainscreen.

6.1.2 Main screen

The main screen shows factory default operating values.

6 Operation


AUTO

Hz

AUTO

1/min

AUTO

kW

AUTO

A

AUTO

Hz

AUTO

1/min

AUTO

kW

AUTO

A Hz

ESC

OK

ESC

OK

ESC

OK

ESC

OK

1 2

43

5

87

6

Fig. 26: Selecting and displaying operating values on the main screen

1 Parameter number for speed (1-2-1-1)2 Current speed [1/min]3 Parameter number for motor input power (1-2-1-2)4 Current power input of motor in kW5 Parameter number for motor current (1-2-1-5)6 Current motor current in A7 Parameter number for output frequency (1-2-1-7)8 Current output frequency in Hz

6 Operation


If a message (alert, warning or information) is currently active, it will be displayed onthe main screen.

AUTO

1/min

Fig. 27: Message display

A message is identified by the letter E (Error) and a unique number (see list of allmessages in the Annex). The traffic light function shows whether the message is analert (red LED), a warning (amber LED) or just information (green LED).

Messages are acknowledged by pressing OK. Acknowledged and gone messages arelisted in the message history in Menu 2 – Diagnosis.

6.1.3 Settings menu

NOTEThe standard control panel is designed to be used for simple settings only (e.g.setting the setpoint). We recommend using the Service Tool for more extensiveconfiguration tasks.

Opening the Settings menu: Press and hold the ESC key and press OK.

AUTO

ESC

OKESC +

AUTO

1/min

1 2

Fig. 28: Opening the Settings menu

1 Main screen 2 Settings menu

The wrench icon shows that you are in the Settings menu or that a value can bechanged.

The parameter numbers identify the navigation path, which helps you find aparticular parameter quickly and easily. The first digit of the parameter numberindicates the first menu level, which is called up directly via the four menu keys.

6.1.3.1 Menu: Operation

The Operation section contains all information required for operating the machineand the process. This includes:

▪ Login to device with password

▪ Operating and measured values for motor, frequency inverter, pump, and system

▪ Setpoints and control values

▪ Energy meter and operating hours

6 Operation


6.1.3.1.1 Access levels

Three access levels have been defined to prevent accidental or unauthorised access tofrequency inverter parameters:

Table 26: Access levels

Access level DescriptionStandard (no login) Access without password entry.Customer Access level for the expert user with access to all parameters required for

commissioning.Service Access level for service personnel.

If a parameter's access level is not explicitly specified, the parameter is alwaysassigned the customer access level.

Table 27: Access level parameters

Parameter Description Possible settings Factory setting1-1-1 Customer Login

Log in as customer0000...9999 0000

Customer service parameters can only be accessed using the Service Tool and theappropriate dongle.

NOTEIf no keys are pressed for five minutes, the system will automatically return to thestandard access level.

The password can be changed after entering the factory default password.

Table 28: Parameter for changing the password (requires use of the Service Tool)

Parameter Description Possible settings Factory setting1-1-5 Customer Access ID

Changing the customer access ID0000...9999 -

6.1.3.2 Menu: Diagnosis

In the Diagnosis section, the user is provided with information about faults andwarning messages that pertain to the pump set or process. The frequency invertercan be in fault (standstill) or warning (operational) status. The user can also findprevious messages in the history.

Messages

All monitoring and protective functions trigger warnings or alerts. These aresignalled via the amber or red LED of the LED traffic light function.

A corresponding message is output on the control panel display. If more than onemessage is output, the last one is displayed. Alerts have priority over warnings.

If a message has occurred and been acknowledged but has not gone, this messagewill be listed in the Pending Messages menu. All current messages can be displayed inthe Diagnosis menu under Pending Messages (2-1). Active warnings and alerts canalso be connected to the relay outputs.

Only messages that have come, been acknowledged, and gone are listed in themessage history. The message history can be viewed by selecting the Message Historyparameter 2-2. The last 100 messages are listed here. You can use the arrow keys andthe OK key to select an entry from the list.

Acknowledging and resetting messages


Pending messages

Message history

6 Operation


You can acknowledge the message once the cause has been rectified. Messages canbe acknowledged separately in the Diagnosis menu. A message can also beacknowledged via a digital input. Digital input 2 is defaulted for this purpose.

Overview of warnings and alerts (⇨ Section 10 Page 115)

Messages can be acknowledged as follows:

Table 29: Acknowledgement types for messages

Property of message Type of acknowledgementSelf-acknowledging Message self-acknowledges if condition for message has gone.Self-acknowledging(configurable)

Users can choose between self-acknowledging and acknowledging manually.

Partially self-acknowledging

Alerts that are partially self-acknowledging carry out self-acknowledgement inincreasingly large intervals after the alarm condition has gone. If the alert occursrepeatedly within a specific time window, no additional self-acknowledgement iscarried out.

As soon as the alarm condition of a pending alert no longer exists, the time interval isstarted. When this interval expires, automatic acknowledgement takes place.

If the alert occurs again within 30 seconds after the time interval has started, theinterval is extended by one increment. Should this not be the case, the previous(shorter) time interval is reverted to and corresponding action is taken again in30 seconds. The time intervals are 1 second, 5 seconds, 20 seconds, and endless (i.e.manual acknowledgement is required). When the 20-second interval is extended, self-acknowledgement no longer takes place.

Non-self-acknowledging Must be acknowledged manually.

If a message is not acknowledged and its condition comes and goes several times inthis time window, the first occurrence of the message is always used for the MessageCome time stamp. The Message Condition Gone time stamp, however, always showsthe last time the message condition was no longer active.

6.1.3.3 Menu: Settings

General settings can be made or the settings for the process optimised in the Settingssection.

Locking operating keys

Table 30: Parameters for setting the control panel

Parameter Description Possible settings Factory setting3-1-2-2 Control Keys Require Login

The MAN, OFF, AUTO and FUNC keys arelocked without a valid login (customer).

▪ 0 = OFF

▪ 1 = ON

0 = OFF

The operating keys of the control panel can be locked via the 3-1-2-2 parameter toprevent unauthorised operation or unauthorised acknowledgement of alerts.

6.1.3.4 Menu: Information

All direct information about the frequency inverter is provided in the Informationsection. Important details regarding the firmware version are listed here.

6.1.4 Service interface and LED traffic light function

The service interface allows a PC/notebook to be connected via a special cable (USB –optical).

The following action can be taken:

▪ Configuring and parameterising the frequency inverter with the service software

▪ Software update

▪ Saving and documenting set parameters

Acknowledgement

Time stamp

Locking operating keys

Service interface

6 Operation


The LED traffic light function provides information about the current PumpDriveoperating status.

Table 31: LED description

LED Description

Red One or more than one alert is active

Amber One or more than one warning is active

Green Steady light: Trouble-free operation

LED traffic light function

6 Operation


7 Commissioning/ShutdownEnsure that the following requirements are met prior to commissioning:

▪ The pump has been vented and primed with the fluid to be handled.

▪ Flow through the pump is in the design direction specified in order to avoidgenerator operation of the frequency inverter.

▪ A sudden start-up of the motor or pump set does not result in personal injury ordamage to property.

▪ No capacitive loads, for example for reactive current compensation, areconnected to the outputs of the device.

▪ The mains voltage is in the range approved for the frequency inverter.

▪ The frequency inverter has been properly connected to the power supply.(⇨ Section 5.4 Page 21)

▪ All enable and start commands that can start the frequency inverter aredeactivated (refer to digital inputs, DI-EN Digital Enable Input and DI1 SystemStart).

▪ No voltage is applied to the power supply module of the frequency inverter.

▪ The frequency inverter and/or the pump set must not be loaded above thepermissible nominal power.

7.1 Control point concept

Possible control points are the control panel, digital/analog inputs, field buses, radioremote control or the Service Tool. These control points are divided into threecategories:

▪ Based on one-off event: Control panel, radio remote control, Service Tool

▪ Based on cyclic events: Field buses

▪ Based on permanent/continuous state: Digital/analog inputs

The following control functions can be realised via a control point:

▪ System start/stop

▪ Setpoint in closed-loop control mode

▪ Control value in open-loop control mode

▪ Control value in manual mode

▪ Toggling individual frequency inverters between Manual, OFF and Automatic

▪ Toggling between normal and alternative setpoint/control value

The Control Point parameter (3-6-2) only distinguishes between field bus and localoperation (control panel, radio remote control or Service Tool).

Digital and analog inputs are treated in a special manner:A digital or analog input can be configured for each of the control functionsmentioned. Digital and analog inputs have the highest priority. For this type ofcontrol, all other control points (e.g. control panel) are disabled, even if the controlfunction is configured for a field bus. When the control point is changed, the valueslast set remain intact until they are also changed.

Specifications for digital and analog inputs are defined at the active master controldevice (= master). Exceptions are fixed speeds, as well as the Digital Potentiometer(Manual) and OFF parameter options, which only apply to the respective controlfunction.

7.2 Setting motor parameters

The motor parameters are typically preset at the factory. The factory-set motorparameters must be compared with the data provided on the motor name plate andadjusted, if required.

Digital and analog inputs

7 Commissioning/Shutdown


NOTEMotor parameters cannot be changed while the motor is in operation.

Table 32: Motor parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-2-1-1 Nominal Motor Power

Nominal power of motor as per name plate

0,00…110,00 kW Dependent on size/motor

3-2-1-2 Nominal Motor Voltage

Nominal voltage of motor as per name plate

400…460 V Dependent on size/motor

3-2-1-3 Nominal Motor Frequency

Nominal frequency of motor as per name plate

0,0…200,0 Hz Dependent on size/motor

3-2-1-4 Nominal Motor Current

Nominal current of motor as per name plate

0,00…150,00 A Dependent on size/motor

3-2-1-5 Nominal Motor Speed

Nominal speed of motor as per name plate

0…4200 rpm Dependent on size/motor

3-2-1-6 Nominal Cos Phi Value

Cos phi of motor at nominal power

0,00…1,00 Dependent on size/motor

3-2-2-1 Minimum Motor Speed

Minimum motor speed

0…4200 rpm Dependent onpump

3-2-2-2 Maximum Motor Speed

Maximum motor speed

0…4200 rpm Dependent onpump

3-2-3-1 PTC Data Analysis

Motor temperature monitoring

▪ 0 = OFF

▪ 1 = ON

1 = ON

3-2-3-2 Thermal Motor Protection Behaviour

Behaviour for detection of excessive motortemperature

▪ Non-self-acknowledging

▪ Self-acknowledging

Non-self-acknowledging

3-2-4-1 Motor Direction of Rotation

Setting the direction of rotation of the motorwith respect to the motor shaft

▪ 0 = Clockwise

▪ 1 = Anti-clockwise

0 = Clockwise

7.3 Motor control method

The frequency inverter gives you a choice of several motor control methods:

▪ Vector control method for the KSB SuPremE motor

▪ Vector control method for the asynchronous motor

▪ V/f control method for the asynchronous motor

The V/f control method can be selected for basic applications. For more complexapplications, the vector control method can be used, which offers considerablyhigher speed and torque accuracy than the V/f control method. The motor controlmethod can be set using the Motor Control Method parameter (3-3-1).

Table 33: Parameters for control method

Parameter Description Possible settings Factory setting3-3-1 Motor Control Method

Selecting the control method

▪ SuPremE Vector Control

▪ Asynchronous Motor VectorControl

▪ Asynchronous Motor V/fControl

Asynchronous Motor V/fControl

No additional settings or adjustments are required for vector control methods. Theextended motor data required for the vector control method is determined byautomatic motor adaptation.

Vector control method



If the V/f control method is selected using the Motor Control Method parameter(3-3-1), it may be necessary to adapt the preset V/f characteristic (3-3-2), dependingon the application scenario.

By changing the V/f characteristic in accordance with the pump characteristic, themotor current can be adjusted in line with the required load torque (squared loadtorque). By default, the frequency inverter is set to a linear V/f characteristic.

By increasing the first voltage data point V0 (boost voltage), a higher torque can begenerated if a higher breakaway torque is required.

U4

f4

U3

f3

U2

f2

U1

f1

U0

Fig. 29: V/f characteristic

Table 34: Parameters for changing the V/f characteristic (parameterisation using the Service Tool)

Parameter Description Possible settings Refers to Factory setting3-3-2-1 V/f Voltage 0

Data points for the V/fcharacteristic

0,00...15,00 % 3-2-1-2 2

3-3-2-2 V/f Voltage 1


0,0...100,00 % 3-2-1-2 20

3-3-2-3 V/f Frequency 1


0,0...100,00 % 3-2-1-3 20



0,0...100,00 % 3-2-1-2 40



0,0...100,00 % 3-2-1-3 40



0,0...100,00 % 3-2-1-2 80



0,0...100,00 % 3-2-1-3 80



0,0...100,00 % 3-2-1-2 100



0,0...100,00 % 3-2-1-3 100

7.4 Automatic Motor Adaptation (AMA) of Frequency Inverter

Automatic motor adaptation (AMA) is a method that calculates or measures theextended electrical parameters of the motor to ensure optimum motor output andefficiency. Automatic motor adaptation is used in conjunction with the vector controlmethods.

V/f control method



NOTEBefore starting automatic motor adaptation, make sure that the motor name platedata was parameterised correctly.

NOTEAutomatic motor adaptation can only be started from the Auto Stop state. For thispurpose, the frequency inverter must be in automatic mode and the system startsetting in the OFF position.

7.4.1 Automatic motor adaptation (AMA) of frequency inverter for asynchronousmotors

Three types of AMA are available to carry out automatic motor adaptation forasynchronous motors:

▪ Offline calculation:Using the nominal data of the motor as a basis, the extended motor datarequired for vector control is calculated.

▪ Standard AMA: The extended motor data is determined by taking a measurement with themotor being at a standstill.

▪ Extended AMA: The extended motor data is determined by taking a measurement with themotor running at approximately 10 percent of its nominal speed.

The extended AMA option is the most accurate method for determining theextended motor data and ensures very good control of the motor. Offline calculationis the simplest method available and is sufficient for basic applications.

After starting AMA using the Start Automatic Motor Adaptation parameter (3-3-3-1),you can select one of the above-mentioned types for automatic motor adaptation.The motor is disabled while AMA is being carried out.

NOTECarrying out standard AMA and extended AMA in particular can take severalminutes, depending on the size of the motor.

NOTEIf the extended motor data cannot be determined using the AMA option, an AMAFault alert is output. In this scenario, the extended motor data is not saved andAMA must be restarted.

NOTEIf a different alert is output while AMA is being carried out, the AMA process isinterrupted and the AMA Fault alert is output. In this scenario, the extended motordata is not saved and AMA must be restarted.

The following extended motor data (3-3-3-2 to 3-3-3-5) is calculated or measureddepending on the AMA type selected under Start Automatic Motor Adaptation(3-3-3-1):



Table 35: Parameters for automatic motor adaptation for asynchronous motors (parameterisation using the ServiceTool)

Parameter Description Possible settings Factory setting3-3-3-1 Start Automatic Motor Adaptation

Function used to start automatic motoradaptation (AMA).

1. Offline calculation: Using thenominal data of the motor as abasis, the extended motor data iscalculated.

2. Standard AMA: The extended motordata is determined by taking ameasurement with the motor beingat a standstill.

3. Extended AMA: The extended motordata is determined by taking ameasurement with the motorrunning at approximately 10 percentof its nominal speed.

▪ Offline Calculation

▪ Standard AMA – Motor atStandstill

▪ Extended AMA – MotorRunning

Offline Calculation

3-3-3-2 Rs Motor Stator Phase Resistance

Extended motor data:

Stator phase resistance

0,0...5000,000 Dependent on motor

3-3-3-3 Ls – Motor Stator Phase Inductance

Extended motor data: Stator phaseinductance


3-3-3-4 Tr – Rotor Time Constant

Extended motor data: Rotor timeconstant


3-3-3-5 Km – Magnetisation Coefficient ofStator and Rotor

Extended motor data: Themagnetisation coefficient describes themagnetic coupling between the statorand rotor of the motor.

0,0000 ... 100,0000 Dependent on motor

7.4.2 Automatic motor adaptation (AMA) of frequency inverter for KSB SuPremEmotors

Automatic motor adaptation for the KSB SuPremE motor is started using the UpdateMotor Parameters (3-3-4-1) parameter. Using the nominal motor data as a basis, theextended motor data is determined which ensures very good control of the KSBSuPremE motor.

Table 36: Parameters for automatic motor adaptation for asynchronous motors (parameterisation using the ServiceTool)

Parameter Description Possible settings Factory setting3-3-4-1 Update Motor Parameters

Function used to start automatic motoradaptation (AMA) for the KSB SuPremEmotor.

Using the nominal motor data as a basis,the extended motor data is determinedwhich ensures very good control of theKSB SuPremE motor.

Run Dependent on motor

3-3-4-2 Selected Motor

SuPremE motor variant currentlyselected

Power Range of KSB SuPremEMotors

Dependent on motor



NOTEIf the extended motor data for the KSB SuPremE motor cannot be determined, a NoMatching Motor Data Available alert is output. The name plate data of the KSBSuPremE motor should be checked and verified.

7.5 Entering the setpoint

NOTEThe parameter values and value ranges/units entered are mutually dependent. Thisis why the first step in parameterising the frequency inverter is always to specify theapplicable value range and units (refer to parameter 3-11). If the value range orunit is subsequently changed, all dependent parameters must be checked forcorrectness again.

One of the control points is used to define the setpoint or control value:

▪ Setpoint in closed-loop control mode

▪ Control value in open-loop control mode

▪ Control value in manual mode

NOTEWhen specifying several setpoints/control values, mind the priority of the controlpoints.

Table 37: Specifying a setpoint/manual-mode control value via the control panel

Parameter Description Possible settings Refers to Factory setting1-3-2 Setpoint (Closed-loop Control)

Configurable setpoint. Thisparameter is disabled if thesetpoint is specified via DIGIN/ANIN. Otherwise, the setpointsource is selected via the ControlPoint parameter (Local/Field Bus).

Minimum limit tomaximum limit ofmeasuring range

3-11 0,00

1-3-3 Control Value (Open-loopControl)

Configurable control value forspeed in open-loop control mode

Minimum to maximumspeed of motor

3-11 500 rpm

1-3-4 Control Value (Manual)

When manual mode is activatedthe current operating speed isaccepted; otherwise, minimumspeed is used. The speed can thenbe set in manual mode.


3-11 500 rpm

System start

The system start function for starting/stopping the system in automatic mode can bespecified via a digital input or the control panel.

NOTEWhen using the system start via a digital input, the start option must not besimultaneously specified via the System Start / Stop parameter (1-3-1), as the systemstart would then remain active via this parameter (1-3-1) when the digital input isdeactivated.



Table 38: System start parameters

Parameter Description Possible settings Factory setting1-3-1 System Start / Stop

This function is used to start the system.

▪ 0 = Stop

▪ 1 = Start

0 = Stop

3-8-6-1 Digital Input 1 Function

Configurable function of digital input 1

▪ No Function

▪ System Start

System Start

7.6 Pump operation

7.6.1 Single-pump operation

7.6.1.1 Open-loop control mode

In open-loop control mode, the frequency inverter translates the specified setpointinto the corresponding motor speed. The process controller is deactivated. Thefrequency inverter starts in automatic mode if digital input 1 is supplied with +24 VDC (terminal strip C2/C1) or the system start is activated via the System Start / Stopparameter (1-3-1).

7.6.1.1.1 Open-loop control mode using external standard signal


A control value can be defined in automatic mode with an external standard signal.



DI-E

N+ 24VG

ND

DI 3

DI2

DI1

+ 24V

DI C

OM

AO

-GN

DA

O

AIN

2

NO

+ 24V

GN

D

CO

M+

24 V

B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

GN

DG

ND

AI N

1+

2 4V

0V(G

ND

)0 ... 10V 23 1 45

Fig. 30: Terminal wiring diagram, open-loop control mode (dashed line = optional)

1 Start/stop2 External setpoint signal3 Signal relay 14 Digital enable input5 Ground for digital inputs

At analog input 1, a control value of 2000 rpm should be set via a 0 - 10 V voltagesignal. 6.66 V then corresponds to a speed of 2000 rpm for a 2-pole motor. Theminimum speed set is not undershot. The system start takes place via digital input 1.

Table 39: Example of open-loop control mode using external standard signal (parameterisation using the ServiceTool)

Parameter Description Possible settings Refers to Factory setting3-6-1 Type of Control

Selecting the control process. Thecontroller is deactivated whenOFF is selected.

0 = OFF (Open-loopControl)

- -

3-2-2-1 Minimum Motor Speed 500 rpm 3-11 500 rpm3-2-2-2 Maximum Motor Speed 3000 rpm 3-11 2100 rpm3-8-1-1 Analog Input Signal

Sensor signal at analog input 1

▪ 4 = 0-10 V - 0 = OFF

3-8-1-2 Analog Input 1 Function

Internal operating values cannotbe used as an actual value source.

▪ 1 = AlternativeSetpoint/ControlValue (Auto)

- 0 = OFF

3-8-1-3 Analog Input 1 Lower Limit Minimum limit tomaximum limit ofmeasuring range

- 0,00

3-8-1-4 Analog Input 1 Upper Limit Minimum limit tomaximum limit ofmeasuring range

- 100,00

1-3-1 System Start / Stop

This function is used to start thesystem.

0 = OFF - 0 = OFF

Example



NOTEThe System Start parameter (1-3-1) must be set to OFF if the system start takes placevia the digital input.

7.6.1.1.2 Open-loop control mode via control panel


The control value for automatic mode can be specified using the control panel. If acontrol value is simultaneously specified via the analog input, this value has a higherpriority.

A 2-pole motor is to run with a speed of 2000 rpm. To this end, a control value of2000 rpm must be set via the control panel using the Control Value (Open-loopControl) parameter (1-3-3). The system start is activated by the System Start / Stop(1-3-1) parameter. The frequency inverter then starts as soon as it is set to automaticor manual mode and the enable is given via DI-EN.

Table 40: Example of open-loop control mode via control panel (parameterisation using the Service Tool)

Parameter Description Possible settings Refers to Factory setting3-6-1 Type of Control

Selecting the control process. Thecontroller is deactivated whenOFF is selected.


- -

3-2-2-1 Minimum Motor Speed 500 rpm 3-11 500 rpm3-2-2-2 Maximum Motor Speed 3000 rpm 3-11 2100 rpm1-3-1 System Start / Stop

This function is used to start thesystem.

1 = Start - 0 = OFF

1-3-3 Control Value (Open-loopControl)

Configurable control value forspeed in open-loop control mode

2000 rpm - 500 rpm

7.6.1.2 Closed-loop control mode

The frequency inverter has a process controller to detect and adjust or compensatefor changes in different hydraulic processes. Controlled variables such as dischargepressure, differential pressure, flow rate and temperature are recorded andcompared with the setpoint specified. Based on the current control deviation, a newcontrol variable is calculated that is implemented as the new speed for the drive.

Example



Overall structure of the process controller

3-6-3

3-6-2

3-6-13-6-4-23-6-4-33-6-4-43-6-4-8

3-6-4-6

3-6-4-5

Controlled variable

Control deviation

+-

+

+Setpoint Control variable

Operating point

Setpoint ramp time

Drive and hydraulic process

Setpoint ramp Process controller

Fig. 31: Overall structure of the process controller

The hydraulic process to be controlled, influenced by the speed of the frequencyinverter, represents the controlled system. The measured controlled variable, or inthe case of sensorless differential pressure control, the internally calculatedcontrolled variable, is subtracted from the setpoint to form the control deviation. Thecontrol deviation is supplied to the actual process controller. The time taken toachieve the setpoint can be prolonged via a setpoint ramp.

Selecting the type of control

To activate the process controller, the type of process to be controlled must beselected via the Type of Control parameter (3-6-1). By selecting the type of hydraulicprocess to be controlled, the process controller is activated and preconfigured. WhenOFF (Open-loop Control) is selected, the process controller is deactivated and thefrequency inverter remains in open-loop control mode. Depending on the type ofcontrol selected, the process controller is operated with a normal or inverted controldirection.

Table 41: Selecting the type of control

Parameter Description Possible settings Factory setting3-6-1 Type of Control

Selecting the control process. Thecontroller is deactivated when OFF isselected.

▪ 0 = OFF (Open-loop Control)

▪ 1 = Discharge Pressure

▪ 2 = Suction Pressure

▪ 3 = Differential Pressure

▪ 4 = Differential Pressure(Sensorless)

▪ 5 = Flow Rate

▪ 6 = Temperature (Cooling)

▪ 7 = Temperature (Heating)

▪ 8 = Suction-side Level

▪ 9 = Discharge-side Level


The frequency inverter's response to a positive or negative control deviation isdefined by the controller's control direction. For a normal control direction andpositive control deviation, the speed is increased; for an inverted control directionand positive control deviation, the speed is decreased. The control direction of thecontroller is implicitly defined by the type of control selected.



Table 42: Control direction

Type of control Control direction CommentDischarge pressure, differential pressure, differential pressure(sensorless), flow rate, temperature (heating), discharge-side level

Normal Increase in speed forpositive control deviation

Suction pressure, temperature (cooling), suction-side level

Inverted Decrease in speed forpositive control deviation

Setting the setpoint or control value

Parameter (3-6-2) is used to define the source of the setpoint for an activated processcontroller and the source of the control value for a deactivated process controller.When Local is selected, an analog input or the control panel may be used as thesource. When Field Bus is selected, the source of the field bus device is used.

Changes in the setpoint are ramped along the setpoint ramp .

Setting the actual value

Parameter (3-6-3) is used to define the source of the actual value. When Local isselected, an analog input or the control panel may be used as the source. When FieldBus is selected, the source of the field bus device is used.

Setting the process controller


The PID process controller is set using the following parameters:Parameter (3-6-4-2) defines the proportional constant of the controller. The controldeviation is transferred to the control value, amplified by the proportional gain.

To avoid a permanent control deviation, an integrating controller constant isrequired for many hydraulic processes. For this purpose, parameter (3-6-4-3) is usedto define the integral time of the integral constant. The control deviation isintegrated over time, weighted in relation to the integral time selected, and addedto the control value. Reducing the integral time leads to faster adjustment orcompensation for the control deviation. When an integral time of 10000 s is selected,the integral constant is deactivated.

By leveraging the differential constant, the controller can respond to a quick changein the control deviation. Whether a differential constant is necessary is a function ofthe dynamics of the hydraulic process; for typical centrifugal pump applications it isnot required. When a rate time of 0 s is selected, the differential constant of theprocess controller is deactivated. The rate time of the differential constant is definedusing parameter (3-6-4-4). By increasing the rate time, the response to quick changesin the control deviation is intensified. When the Differential Constant Limitationparameter (3-6-4-8) is set, the maximum differential gain is defined and the effect ofmeasurement noise on the control value can be limited. Decreasing the limitationvalue restricts the influence of the differential constant at high frequencies, and theinfluence of measurement noise can be suppressed.



Table 43: Parameters of the PID controller

Parameter Description Possible settings Factory setting3-6-4-2 Proportional Constant

Setting the proportional constant of thecontroller

0,01...100,00 1,00

3-6-4-3 Integral Time (Integral Constant)

Setting the integral constant of thecontroller

0,01...10000,00 1,00

3-6-4-4 Rate Time (Differential Constant)

Setting the differential constant of thecontroller

0,00... 100,00 0,00

3-6-4-8 Differential Constant Limitation

The maximum differential gain is limitedin order to suppress measurement noise,for example.

1,00...20,00 3,00

7.6.1.2.1 Closed-loop control mode via control panel


DI- E

N+2 4VG

ND

DI3

DI2

DI 1

+24V

DIC

OM

AO

-GN

DA

O

AIN

2

NO

+ 24 V

GN

D

CO

M+

24V

B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

GN

DG

ND

AIN

1+

24V

2

3 1 45

Fig. 32: Terminal wiring diagram, closed-loop control mode (dashed line = optional)

1 Start / stop 22 Feedback value transmitter3 Signal relay 14 Digital enable input5 Ground for digital inputs

The frequency inverter is to control the system to achieve a setpoint of 6.7 bar in adifferential pressure control process. For this purpose, a differential pressure sensor(4 - 20 mA) with a measuring range of 0 to 10 bar is connected to analog input 2 of

Example



the frequency inverter. The setpoint is specified using the control panel. The systemstart is activated by the System Start / Stop (1-3-1) parameter. The frequency inverterstarts as soon as it is set to automatic or manual mode and the enable is given via DI-EN.

Table 44: Example of closed-loop control mode with setpoint specification via the control panel (parameterisationusing the Service Tool)



3 = Differential Pressure -

3-11-2-1 Minimum Pressure

Minimum limit of measuring range

0,00 -1,00 bar

3-11-2-2 Maximum Pressure

Maximum limit of measuring range

10,0 1000,0 bar

3-11-2-3 Pressure Unit

Configurable unit for pressure 1

bar bar

1-3-2 Setpoint (Closed-loop Control)

Configurable setpoint. This parameter isdisabled if the setpoint is specified viaDIGIN/ANIN. Otherwise, the setpointsource is selected via the Control Pointparameter (Local/Field Bus).

6,7 bar 0,00 bar

3-8-2-1 Analog Input 2 Signal


1 = 4-20 mA 0 = OFF


Function of analog input 2. Internaloperating values cannot be used as anactual value source.

6 = Differential Pressure 0 = OFF

3-8-2-3 Analog Input 2 Lower Limit 0,00 0,003-8-2-4 Analog Input 2 Upper Limit 10,00 100,001-3-1 System Start / Stop


1 = Start 0 = OFF


7.6.1.2.2 Closed-loop control mode with external setpoint signal

The setpoint can be specified via an external setpoint signal. If a setpoint issimultaneously specified via the control panel, the setpoint via the analog input has ahigher priority .




DI- E

N+2 4VG

ND

DI3

DI2

DI 1

+24V

DIC

OM

AO

-GN

DA

O

AIN

2

NO

+ 24 V

GN

D

CO

M+

24V

B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

GN

DG

ND

AIN

1+

24V

0V(G

ND

)0... 10V

2

3 1 456

Fig. 33: Terminal wiring diagram, closed-loop control mode (dashed line = optional)

1 Start / stop 22 External setpoint signal3 Signal relay 14 Digital enable input5 Ground for digital inputs6 Feedback value transmitter

The frequency inverter is to control the system to achieve a setpoint of 6.7 bar in adifferential pressure control process. For this purpose, a differential pressure sensor(4 - 20 mA) with a measuring range of 0 to 10 bar is connected to analog input 2 ofthe frequency inverter. The setpoint specification is made as an external setpointsignal (4 - 20 mA) via analog input 1. For the desired setpoint of 6.7 bar, 10.7 mAmust be applied at analog input 1. The system start is activated by the System Start /Stop (1-3-1) parameter. The frequency inverter starts as soon as it is set to automaticor manual mode and the enable is given via DI-EN.

Table 45: Example of closed-loop control mode with setpoint specification via external setpoint signal(parameterisation using the Service Tool)



3 = Differential Pressure -

3-11-2-1 Minimum Pressure

Minimum limit of measuring range

0,00 -1,00 bar

3-11-2-2 Maximum Pressure

Maximum limit of measuring range

10,0 1000,0 bar

3-11-2-3 Pressure Unit

Configurable unit for pressure 1

bar bar



1 = 4-20 mA 0 = OFF

Example



Parameter Description Possible settings Factory setting3-8-1-2 Analog Input 1 Function


1 = Alternative Setpoint/ControlValue (Auto)

0 = OFF

3-8-1-3 Analog Input 1 Lower Limit 0,00 0,003-8-1-4 Analog Input 1 Upper Limit 10,00 100,003-8-2-1 Analog Input 2 Signal


1 = 4-20 mA 0 = OFF



6 = Differential Pressure 0 = OFF

3-8-2-3 Analog Input 2 Lower Limit 0,00 0,003-8-2-4 Analog Input 2 Upper Limit 10,00 100,001-3-1 System Start / Stop


1 = Start 0 = OFF


7.6.1.2.3 Sensorless differential pressure control

Sensorless differential pressure control enables control to achieve a constantdifferential pressure of the pump without the use of pressure sensors. The procedureis based on the characteristic curves of the pump. Steep power curves are conduciveto high process accuracy. The process is suitable to a limited extent if sections of thepower curve are constant over the flow rate. It is activated by setting the Type ofControl parameter (3-6-1) to Differential Pressure (Sensorless). Setting the setpoint.

NOTETo facilitate sensorless differential pressure control, all parameters of the pumpcharacteristic curves (3-4-1, 3-4-3-1 to 3-4-3-22) and the inside pipe diameters at thedischarge pressure measuring points (3-5-2-1 and 3-5-2-2) must have been entered.

Table 46: Parameters for sensorless differential pressure control

Parameter Description Possible settings Factory setting3-6-1 Type of Control 4 = Differential Pressure

(Sensorless)-

7.7 Application functions

7.7.1 Aligning the frequency inverter with the pump

The characteristic curves of the pump are described by parameters 3-4-3-1 to 3-4-3-22and apply at the nominal speed of the pump 3-4-1. The characteristic curves providethe basis for the following functions:

▪ Flow rate estimation

▪ Operating point monitoring

▪ Stand-by mode (sleep mode)

▪ Sensorless differential pressure control

▪ Dual pump configuration

If the frequency inverter is parameterised at the factory, all pump-specific parametersare already specified.



H

3-4-3-163-4-3-17

3-4-3-22

3-4-3-1 3-4-3-2 3-4-3-7

...

...QQ0

H5

H1

H0

Q1 Q2 Q3 Q4 Q5 Q6

Fig. 34: Characteristic head curve with seven data points and the relevant parameters

Flow rate Q0, i.e. parameter (3-4-3-1), is always zero. Flow rate Q6 (3-4-3-7) describesthe end of the characteristic curves and also represents the maximum permissibleflow rate of the pump.

P

3-4-3-9

3-4-3-10

3-4-3-15

3-4-3-1 3-4-3-2 3-4-3-7

...

...QQ0

P5

P1

P0

Q1 Q2 Q3 Q4 Q5 Q6

Fig. 35: Power curve with seven data points and the relevant parameters

The same flow rate values are used for the power curves as for the characteristichead curve.

NOTEThe power curve is not converted to account for the density of the fluid handled(3-5-1). A power curve that is consistent with the density of the fluid handled musttherefore be entered.

The optimum operating point of the pump at nominal speed is defined via the FlowRate Qopt parameter (3-4-3-8). The low flow limit of the pump at nominal speed isdefined via the Low Flow Limit Flow Rate parameter (3-4-3-30). This is a percentage-based specification that refers to the optimum operating point.



Table 47: Parameters for matching PumpDrive to the pump (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-4-3-1 Förderstrom Q_0 Minimum to maximum flow rate Pump-specific3-4-3-2 Flow Rate Q_1 Minimum to maximum flow rate Pump-specific3-4-3-3 Flow Rate Q_2 Minimum to maximum flow rate Pump-specific3-4-3-4 Flow Rate Q_3 Minimum to maximum flow rate Pump-specific3-4-3-5 Flow Rate Q_4 Minimum to maximum flow rate Pump-specific3-4-3-6 Flow Rate Q_5 Minimum to maximum flow rate Pump-specific3-4-3-7 Flow Rate Q_6 Minimum to maximum flow rate Pump-specific3-4-3-8 Flow Rate Q_opt Minimum to maximum flow rate Pump-specific3-4-3-9 Pump Input Power P_0 Minimum to maximum flow rate Pump-specific3-4-3-10 Pump Input Power P_1 Minimum to maximum flow rate Pump-specific3-4-3-11 Pump Input Power P_2 Minimum to maximum flow rate Pump-specific3-4-3-12 Pump Input Power P_3 Minimum to maximum flow rate Pump-specific3-4-3-13 Pump Input Power P_4 Minimum to maximum flow rate Pump-specific3-4-3-14 Pump Input Power P_5 Minimum to maximum flow rate Pump-specific3-4-3-15 Pump Input Power P_6 Minimum to maximum flow rate Pump-specific3-4-3-16 Head H_0 00,00...1000,00 Pump-specific3-4-3-17 Head H_1 00,00...1000,00 Pump-specific3-4-3-18 Head H_2 00,00...1000,00 Pump-specific3-4-3-19 Head H_3 00,00...1000,00 Pump-specific3-4-3-20 Head H_4 00,00...1000,00 Pump-specific3-4-3-21 Head H_5 00,00...1000,00 Pump-specific3-4-3-22 Head H_6 00,00...1000,00 Pump-specific3-4-3-23 NPSH_0 00,00...1000,00 Pump-specific3-4-3-24 NPSH_1 00,00...1000,00 Pump-specific3-4-3-25 NPSH_2 00,00...1000,00 Pump-specific3-4-3-26 NPSH_3 00,00...1000,00 Pump-specific3-4-3-27 NPSH_4 00,00...1000,00 Pump-specific3-4-3-28 NPSH_5 00,00...1000,00 Pump-specific3-4-3-29 NPSH_6 00,00...1000,00 Pump-specific3-4-3-30 Low Flow Limit Flow Rate in % Qopt 0...100 Pump-specific

7.7.2 Protective functions

7.7.2.1 Activating/deactivating thermal motor protection

Thermal overload results in immediate tripping and an alert is output. Restarting willonly be possible after the motor has cooled down sufficiently. The stop thresholdvalue is set at the factory for monitoring with a PTC sensor or a thermal circuitbreaker. If other thermocouples are used, the value has to be set by KSB Service.

NOTEThermal motor protection cannot be activated/deactivated while the motor is inoperation.

Table 48: Thermal motor protection (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-2-3-1 PTC Data Analysis

Motor temperature monitoring

▪ 0 = OFF

▪ 1 = ON

1 = ON

3-2-3-2 Thermal Motor Protection Behaviour

Behaviour for detection of excessivemotor temperature




7.7.2.2 Electrical motor protection by overvoltage/undervoltage monitoring

The frequency inverter monitors the mains voltage. If it falls below 380 V -10 % orexceeds 480 V +10 %, this results in tripping and an alert is output. The alert must beacknowledged before the drive can be restarted.



7.7.2.3 Stop due to Overcurrent

If the Max. Motor Current in % of Nominal Motor Current (3-3-7-1) limit value isexceeded by 5 %, the partially self-acknowledging Overcurrent alert is output thatcauses the motor to be stopped. The motor remains disabled as long as this event isactive. The Motor Disabled status is displayed on the control panel.

7.7.2.4 Dynamic overload protection by speed limitation

The frequency inverter is equipped with current sensors that record and limit themotor current. When the defined overload limit is reached, the speed is lowered toreduce the power (I²t control). The frequency inverter then no longer operates inclosed-loop control mode but maintains the operative function at a lower speed.

Based on the values set in the I²t Triggering Characteristic (3-3-7-5)and the Max.Motor Current in % of Nominal Motor Current (3-3-7-1) parameters, a dynamic timeperiod is calculated during which the motor may be operated at a current higherthan the Nominal Motor Current (3-2-1-4) until I²t control takes over. The more themotor exceeds its nominal current, the faster the I²t control mode is activated.

The first time dynamic overload protection (I²t counter = 0) is activated and themotor current is at 110 % of the nominal motor current (3-2-1-4), it will take60 seconds (3-3-7-5) for I²t control to take over as defined in the default factorysettings. If the overload current is below the maximum motor current, the dynamictime period calculated is extended by a corresponding amount. If the motorcontinues to operate at its nominal current following operation in overload mode,the I²t control mode remains active. If the current drops to a value below the nominalcurrent of the motor (3-2-1-4), the I²t counter is reset. This process can take up to10 minutes, depending on the current at which the motor is currently operating.

As soon as I²t control is activated, the Dynamic Overload Protection warning isdisplayed. This warning is self-acknowledging and is reset when I²t control isdeactivated.

When the I²t stop speed (3-3-7-6) is undershot, the partially self-acknowledgingDynamic Overload Protection alert is output and the motor is stopped. The motor isdisabled. After the I²t threshold value is undershot, the motor restarts after amaximum disable time of 10 seconds has lapsed, depending on the size of the motor.

Table 49: Parameters for dynamic overload protection by speed limitation (parameterisation using the Service Tool)

Parameter Description Possible settings Refers to Factory setting3-2-1-4 Nominal Motor Current

Nominal current of motor as pername plate

0.00 ... 150.00 A - Dependent on size

3-3-7-1 Max. Motor Current in % ofNominal Motor Current

Configuring the maximum motorcurrent permissible

0 ... 150 % 3-2-1-4 110 %

3-3-7-5 I²t Triggering Characteristic

Based on the I²t triggeringcharacteristic, a period of time iscalculated dynamically duringwhich the motor may be operatedat a higher current until I²tcontrol is activated.

1 .. 60 s - 60 s

3-3-7-6 I²t Stop Speed

This speed limit causes a DynamicOverload Protection alert to beoutput, at which time the motoris stopped.


- 500 rpm

7.7.2.5 Tripping at phase failure and short circuit

Phase failure and short circuit result in direct tripping (without stop ramp). Thisprotective function does not need to be parameterised.



7.7.2.6 Broken wire detection (live zero)

The control system monitors all analog inputs at which a sensor has already beendetected or for which a sensor has been permanently set for broken wire (live zero).

A prerequisite are signals with 4 - 20 mA or 2 - 10 V. If the lower voltage or currentvalue is defined as 0 V or 0 mA, cable integrity monitoring is not carried out for thecorresponding analog input. If the value falls below 4 mA or 2 V, a parameterisableresponse is initiated after a parameterisable time delay.

If the sensor relates to the actual value source and dedicated control is no longerpossible due to a lack of redundancy, the No Master Control alert is output (orotherwise, the Failure of Actual Value warning).

A Broken Wire warning is output if no control function is active. The alerts andwarnings are self-acknowledging. In the event of an alert (control no longerpossible), a configurable response is implemented:

▪ Stop all pumps

▪ Maintain speed

▪ Configurable speed

Table 50: Broken wire detection (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-9-1-1 Response to Failure

Operating behaviour of frequencyinverter upon Failure of Actual Valuealert

▪ All Pumps OFF

▪ Maintain Speed

▪ Fixed Speed

Maintain Speed

3-9-1-2 Time Delay

Time delay before the message (warningor alert) is triggered. In a redundantsystem, only a warning is output as theauxiliary master can assume thefunction. Only if the actual value alsofails at the auxiliary master is an alertoutput, which then triggers the specifiedresponse to actual value failure (pumpchangeover).

0,0…10,0 s 0,5 s

3-9-1-3 Speed during Failure

Fixed speed that is activated when theactual value fails.

Minimum to maximum speed ofmotor

500 rpm

7.7.2.7 Suppressing a frequency range

In the case of critical system conditions, a frequency range can be suppressed toprevent resonance. An upper and lower speed limit value can be parameterised forthis purpose. If the upper and lower limit speeds have the same rpm setting,suppression does not occur.

NOTESuppressing a frequency range does not take effect in manual mode.

Suppressing a frequency range in closed-loop control mode

If the closed-loop control value exceeds the lower limit speed or undershoots theupper limit speed, the control system transitions through the resonance range.Before the resonance range is passed again, the closed-loop control value must haveleft it once. In this way, oscillation is reduced when a controller is set to respondslowly. The effect cannot be avoided altogether, however, if the setpoint is reachedwithin the confines of the resonance range. In the event that several transitions occurin closed-loop control mode, a Resonance Range warning is output. This warning isdisplayed for 60 seconds after the last transition.



Suppressing a frequency range in open-loop control mode

If the open-loop control value is below the mean value between both limit speeds,the motor remains at the lower limit speed. If the open-loop control value is abovethe mean value between both limit speeds, the motor remains at the upper limitspeed. If the mean value is exceeded or undershot, the control system overcomes theresonance range along the motor protection ramp.

Table 51: Upper and lower limit speed (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-9-12-1 Lower Limit

Lower speed limit for suppressing theresonance range in Hz. If the lower andupper limit frequency are assigned thesame values, there is no suppression.This function is not supported in manualmode.


0 rpm

3-9-12-2 Upper Limit

Upper speed limit for suppressing theresonance range in Hz. If the lower andupper limit frequency are assigned thesame values, there is no suppression.This function is not supported in manualmode.


0 rpm

7.7.2.8 Operating point monitoring

Operating point monitoring generates warning messages if the pump operatesoutside the permissible operating range. Excessively low flow rates produce the LowFlow warning. Excessively high flow rates produce the Overload warning. Theunderlying limits can be matched to the pump via the parameters listed (refer totable on parameters for operating point monitoring). Operating point monitoring isactivated together with flow rate estimation via parameter (3-9-8-1).

NOTEOperating point monitoring will only function properly if the Inside Pipe Diametersat Discharge Pressure Measuring Points (3-5-2-1 and 3-5-2-2) parameters have beenentered.



!

!

1

3

42

H

3-4-3-30 3-4-3-31Q

0

Fig. 36: Head / flow rate diagram

Permissible operating range

1 Nominal speed 2 Minimum speed3 Low flow limit 4 Overload limit

Table 52: Operating point monitoring parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Refers to Factory setting3-4-3-30 Low Flow Limit Flow Rate in % of Qopt 0..100 % 3-4-3-8 30 %3-4-3-31 Overload Limit Flow Rate in % of Qmax 0..100 % 3-4-3-7 98 %

7.7.2.9 Individual monitoring functions

An upper and lower limit value (parameters 3-10-1-1 to 3-10-11-3) can be defined forthe following operating values:

▪ Power

▪ Current

▪ Speed

▪ Setpoint

▪ Actual Value

▪ Flow rate

▪ Suction pressure

▪ Discharge pressure

▪ Differential pressure

▪ Frequency

▪ Temperature

When these limit values are undershot or overshot, a warning is triggered after acontinuous time delay that is defined (3-10) has lapsed.

7.7.3 Flow rate estimation

The flow rate and head estimation is based on the characteristic curves of the pumpand the operating data determined by the frequency inverter with regard to pumpinput power and speed. Flow rate estimation is activated by the Flow Rate Estimationparameter (3-9-8-1). The characteristic curves are entered in accordance with (⇨



Section 7.7.1 Page 59) . If no pressure sensors are installed close to the pump forimproving flow rate estimation accuracy, a monotonically increasing power curve isrequired.

NOTEThe actual characteristic curves of a pump can differ from the documented ones asa result of manufacturing tolerances. Inaccuracies then arise for flow rateestimation. Higher accuracies can be reached by using the characteristic curvesobtained from a pump acceptance test.

Improving accuracy with pressure sensors installed close to the pump

Signals sent from pressure sensors installed close to the pump can be used to improvethe accuracy of flow rate and head estimations. They should only be used, however,if the pressure loss between the pump nozzle and pressure measuring point isnegligible both on the suction and discharge side (< 1 % of the sensor measuringrange). If this requirement is not met, the Pressure Measuring Point Positionsparameter (3-5-2-4) must be set to the Distant from Pump value to deactivate theinfluence of the pressure signals on flow rate estimation. Otherwise, the Close toPump default setting with activated accuracy improvement function applies. Thepressure measuring points must be described by parameters (refer to table on flowrate estimation parameters).

Pressures that are recorded via analog inputs with the Suction Pressure_Internal,Discharge Pressure_Internal or Differential Pressure_Internal function are only usedto improve the accuracy of the flow rate and head estimation. They are alwaysregarded as "close to pump" sensors, regardless of the Pressure Measuring PointPositions (3-5-2-4) parameter.

==

=

Fig. 37: Conditions for improving accuracy with pressure sensors installed close to thepump in multiple pump systems

The following additional conditions must be fulfilled for multiple pump systems inwhich pressure measurements are only taken in collecting lines (or headers/manifolds):

▪ All of the pumps are identical in design.

▪ Suction and discharge nozzles of the pumps have the same diameter (in-linepumps).

▪ Suction and discharge-side collecting lines have the same diameter.

▪ The total flow rate is largely distributed equally across the individual pumps.

If these requirements are not met, the pressure signals may not be used to improvethe accuracy of the flow rate and head calculation. The Pressure Measuring PointPositions parameter (3-5-2-4) must be set to the Distant from Pump value.

Multiple pump systems



Table 53: Flow rate estimation parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-9-8-1 Flow rate estimation 1 = ON 0 = OFF3-5-2-1 Pipe Diameter_Suction Pressure

Measuring Point0...1000 mm 0,0 mm

3-5-2-2 Pipe Diameter_Discharge PressureMeasuring Point

0...1000 mm 0,0 mm

3-5-2-3 Height Difference_Pressure MeasuringPoints

-10...10 m 0,0 m

3-5-2-4 Pressure Measuring Point Positions ▪ Close to Pump

▪ Distant from Pump

Close to Pump

7.7.4 Energy optimisation

7.7.4.1 Pressure/differential pressure control with dynamic pressure setpointcompensation

Dynamic pressure setpoint compensation makes it possible to supply a distantconsumer with largely constant pressure, irrespective of the flow, when pump-endpressure sensors are used. This is achieved by increasing the pump's pressure setpointas the flow rate increases in order to compensate for the rising pressure losses in thepiping.

Q

p

Q

p

Q

∆p

1

2

3

Fig. 38: Pressure control with dynamic pressure setpoint compensation in open system

1 Pump set with diagram of flow rate-dependent setpoint2 Piping with diagram of pressure losses3 Consumer with diagram of inlet pressure

The discharge pressure of the pump (1) can be used in open piping systems to achievean almost constant pressure upstream of the consumer (3).

Open piping system



Q

p

Q

p

Q

∆p

1

2

3

Fig. 39: Differential pressure control with dynamic pressure setpoint compensation inclosed system

1 Pump set with diagram of flow rate-dependent setpoint2 Piping with diagram of pressure losses3 Consumer with differential pressure diagram

The differential pressure of the pump (1) can be used in closed systems to achieve analmost constant differential pressure at the consumer (3).

Two dynamic pressure setpoint compensation methods are available: "Dynamicpressure setpoint compensation based on flow rate" and "Dynamic pressure setpointcompensation based on speed".


Based on flow rate

Dynamic pressure setpoint compensation is best realised based on the measured orestimated flow rate. To this end, the Dynamic Pressure Setpoint CompensationMethod parameter (3-9-3-1) is set to Flow Rate. The following diagram shows thesetpoint compensation curve (solid line) as a function of the flow rate and relevantparameters.

Closed piping system



3-9-

3-4

3-9-3-2 Q

P

1

2

3

Fig. 40: Setpoint compensation curve for dynamic pressure setpoint compensationbased on flow rate

1 Flow rate independent setpoint 2 Setpoint compensation3 Compensated setpoint

The compensated setpoint (3) is the sum of the flow rate independent setpoint (1)and setpoint compensation (2). The flow rate independent setpoint (1) is adjusted asdescribed in (⇨ Section 7.5 Page 50) . Setpoint compensation (2) starts at flow rate Q= 0 and achieves the value defined under Setpoint Compensation (3-9-3-4) at the DynPress Setpoint Comp Q Data Point (3-9-3-2) flow rate. Setpoint compensation alsocontinues along the parabola shown.

The comparably small pressures in the lower flow rate range may not be sufficient toopen installed swing check valves. In order to achieve the pressure required in thisrange, parameter (3-9-3-5) can be used to define a minimum setpoint increase. Thefollowing diagram shows the influence of the minimum setpoint increase on thesetpoint compensation curve.

3-9-

3-4

3-9-

3-5

3-9-3-2 Q

P

1

2

3

Fig. 41: Setpoint compensation curve for dynamic pressure setpoint compensationbased on flow rate with minimum setpoint increase (3-9-3-5)


Based on speed (for closed hydraulic circuits)

If neither the measured nor estimated flow rate is available, dynamic pressuresetpoint compensation can be realised based on speed. This is only possible for closedhydraulic circuits, however. To this end, the Dynamic Pressure Setpoint CompensationMethod parameter (3-9-3-1) is set to Speed.

The following diagram shows the setpoint compensation curve (solid line) as afunction of the speed and relevant parameters.



3-9-

3-4

3-9-3-3 n

P

1

2

3

Fig. 42: Setpoint compensation curve for dynamic pressure setpoint compensationbased on speed


The compensated setpoint (3) is the sum of the flow rate independent setpoint (1)and setpoint compensation (2). The flow rate independent setpoint (1) is adjusted asdescribed in (⇨ Section 7.5 Page 50) . Setpoint compensation starts at speed n = 0 andachieves the value defined under Setpoint Compensation (3-9-3-4) at the Dyn PressSetpoint Comp n Data Point (3-9-3-3) speed. Setpoint compensation also continuesalong the parabola shown. The Minimum Setpoint Increase parameter (3-9-3-5) canbe used to define a minimum setpoint increase for opening swing check valves.

Table 54: Parameters for pressure/differential pressure control with dynamic pressure setpoint compensation(parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-9-3-1 Dynamic Pressure Setpoint

Compensation Method▪ OFF

▪ Speed

▪ Flow rate

-

3-9-3-2 Dyn Press Setpoint Comp Q Data Point Minimum to maximum flow rate Dependent on the unitset

3-9-3-3 Dyn Press Setpoint Comp n Data Point Referring to parameter 3-2-2-2Maximum Motor Speed

0 %

3-9-3-4 Setpoint Compensation Minimum to maximum limit ofmeasuring range

Dependent on the unitset

3-9-3-5 Minimum Setpoint Increase Minimum to maximum limit ofmeasuring range

Dependent on the unitset



Sensorless differential pressure control with dynamic pressure setpoint compensation

Q

p

Q

p

Q

∆p

1

2

3

Fig. 43: Differential pressure control with dynamic pressure setpoint compensation inclosed system

1 Pump set with diagram of flow rate-dependent setpoint2 Piping with diagram of pressure losses3 Consumer with differential pressure diagram

In a closed hydraulic system, an almost constant differential pressure can be achievedat the consumer through sensorless dynamic pressure setpoint compensation,without the need for pressure sensors. The procedure is based on the characteristiccurves of the pump. Steep power curves are conducive to high process accuracy. Theprocess is suitable to a limited extent if sections of the power curve are constant overthe flow rate. It is activated by setting the Type of Control parameter (3-6-1) toDifferential Pressure (Sensorless) and setting the Dynamic Pressure SetpointCompensation Method (3-9-3-1) to Flow Rate.

NOTESensorless differential pressure control with dynamic pressure setpointcompensation does not work if the Dynamic Pressure Setpoint CompensationMethod (3-9-3-1) parameter has been set to Speed.



3-9-

3-4

3-9-3-2 Q

P

1

2

3

Fig. 44: Setpoint compensation curve for dynamic pressure setpoint compensationbased on flow rate


The diagram shows the setpoint compensation curve (solid line) as a function of theflow rate and relevant parameters. The compensated setpoint (3) is the sum of theflow rate independent setpoint (1) and setpoint compensation (2). The flow rateindependent setpoint (1) is adjusted as described in (⇨ Section 7.5 Page 50) . Setpointcompensation (2) starts at flow rate Q = 0 and achieves the value defined underSetpoint Compensation (3-9-3-4) at the Dyn Press Setpoint Comp Q Data Point(3-9-3-2) flow rate. Setpoint compensation also continues along the parabola shown.A minimum pressure increase as for dynamic pressure setpoint compensation withpressure sensors is not possible.

NOTETo facilitate sensorless differential pressure control, all parameters of the pumpcharacteristic curves (3-4-1, 3-4-3-1 to 3-4-3-22) must be entered.

Table 55: Parameters for sensorless pressure/differential pressure control with dynamic pressure setpointcompensation (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-6-1 Type of Control 4 = Differential Pressure

(Sensorless)-

3-9-3-1 Dynamic Pressure SetpointCompensation Method

2 = Flow Rate 0 = OFF

3-9-3-2 Dyn Press Setpoint Comp Q Data Point Minimum to maximum flow rate 0 m³/h3-9-3-4 Setpoint Compensation Minimum to maximum limit of

measuring range0 %

7.7.4.2 Stand-by mode (sleep mode)

NOTEIn sleep mode, PumpDrive may start up without any warning if the actual valueexceeds the Maximum Control Deviation for Restart (3-9-4-5).

Sleep mode can be used for the following control tasks:

▪ Controlling the discharge pressure or differential pressure (including sensorlesscontrol)

▪ Controlling the temperature for heating

▪ Controlling the level for filling



Sleep mode allows the single or multiple pump system to be switched on and off asrequired. If sleep mode is activated, the frequency inverter stops the pump in thecase of low flow rates, i.e. when the low flow limit (3-4-3-30) or stop speed (3-9-8-4)is reached. In pressure control applications, an accumulator can be filled during briefoperation with an increased setpoint (3-9-4-2) prior to stopping. If a drop in pressureand, thus, a flow rate requirement are detected, the pump restarts.

Sleep mode only takes effect in closed-loop control mode. In multiple pump systems,sleep mode only takes effect if just one pump is running. Sleep mode is activated viaparameter (3-9-4-1).

Sleep mode with setpoint increase

This sleep mode variant is active if a value larger than 0 is selected for the Amount ofSetpoint Compensation for Sleep Mode parameter (3-9-4-2).

∆p

t

tt3t2t1

nab

(3-7-3-4)

n

∆pist∆pist

∆psoll

n

3-9-4-3

3-9-4-7

3-9-4-4

3-9-

4-5

3-9-

4-2

Fig. 45: Sleep mode with setpoint increase (shown here by example after the stop speed has been undershot)

Δpactual Actual value reaches increased setpointΔpactual Actual value does not reach increased setpoint

If the low flow limit (3-4-3-30) or stop speed (3-9-4-8) of the pump is undershot dueto minimum withdrawal over the relevant period (3-9-4-3), setpoint increase starts(t1). In the process, the setpoint is increased along a ramp until it reaches the targetsetpoint increase (3-9-4-2) and is maintained at a constant level. The ramp time isdefined by the Ramp-up Time for Setpoint Increase parameter (3-9-4-7). The totalduration of setpoint increase is limited by parameter (3-9-4-4). Control now targetsthe increased setpoint. If the increased setpoint is reached within this time, stop istriggered (t2). If the actual value does not reach the increased setpoint within thistime, the setpoint is reset and the stop attempt cancelled. The pump then operatesfor a configurable minimum time (3-9-4-6) before another stop attempt can bestarted.



Restarting

Pressure drops as soon as fluid is withdrawn. If the configurable limit value for theMaximum Control Deviation for Restart (3-9-4-5) is achieved, the pump starts upagain (t3).

NOTEIn a multiple pump system, starting of a pump cancels the stop attempt.

Sleep mode without setpoint increase

This sleep mode variant is active if a value of 0 is selected for the Amount of SetpointCompensation for Sleep Mode parameter (3-9-4-2).

If the low flow limit (3-4-3-30) or stop speed (3-9-4-8) of the pump is undershot dueto minimum withdrawal over the respective period (3-9-4-3), the pump is stopped.

Pressure drops as soon as fluid is withdrawn. If the configurable limit value for theMaximum Control Deviation for Restart (3-9-4-5) is achieved, the pump restarts.


Table 56: Parameters for stand-by (sleep) mode (parameterisation using the Service Tool)

Parameter Description Possible settings Refers to Factory setting3-9-4-1 Sleep Mode

Sleep mode ON / OFF

▪ 0 = OFF

▪ 1 = ON

- 0 = OFF

3-9-4-2 Setpoint Increase

Pressure increase required fortank filling

Minimum to maximumlimit of value range

- 0

3-9-4-3 Monitoring Period

Configurable monitoring perioduntil setpoint increase or stop

0,0…600,0 - 30,0 s

3-9-4-4 Duration of Setpoint Increase

Maximum duration of setpointincrease. Stop is triggered if thesetpoint is reached within thiswindow. The duration of thesetpoint increase must exceed thetime of the ramp defined for theincrease.

0,0…600,0 - 100,0 s

3-9-4-5 Permissible Deviation

Maximum permissible controldeviation for restart


- 1,0 bar

3-9-4-6 Minimum Time

Minimum time between two stopattempts in sleep mode

0,0...600,0 - 60,0 s



Parameter Description Possible settings Refers to Factory setting3-9-4-7 Ramp-up Time for Setpoint

Increase

Ramp-up time during which thesetpoint is increased

0,0...1000,0 - 30,0 s

3-9-4-8 Stop Speed

The pump is stopped if the lowflow limit or stop speed of thepump is undershot due tominimal withdrawal over period3-9-4-3.


- 3-2-2-1

7.7.5 Ramps

Start and stop ramps (open-loop control mode/manual mode, closed-loop controlmode)

Starting and stopping take place via speed ramps. A distinction is made between astart ramp and a stop ramp. The ramps are defined via parameters 3-3-5-1, 3-3-5-2and 3-2-2-2. In open-loop control mode, the start ramp is left when the control valueis reached. In closed-loop control mode, the start ramp is left when the speed definedby the controller is reached. The stop ramp is activated as soon as a stop signal isissued.

WARNINGStop ramp time set exceeded in the case of steep stop ramps in conjunction withpronounced mass inertia. (A Limited Stop Ramp warning is output.)Hazard to operating personnel caused by rotating machine parts!

▷ Always keep a safe distance from rotating parts until the machine has come toa complete standstill.

NOTEIn the event of a stop via the DI-EN digital input, the motor is not stopped by thestop ramp, but coasts to a standstill. The amount of time this process takes dependson the mass moment of inertia of the system. The motor remains disabled duringcoasting. The Motor Disabled status is displayed on the control panel.

n[min-1]

[s]t

3-3-5-1

3-2-

2-2

3-3-5-2

Fig. 46: Start ramp (left) and stop ramp (right)

n Speed t Time

Table 57: Start and stop ramp parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-3-5-1 Start Ramp Time 1 - 600 s 3 s3-3-5-2 Stop Ramp Time 1 - 600 s 3 s3-2-2-2 Maximum Motor

Speed1 - 4000 rpm 2100 rpm



Operating ramp (open-loop control mode/manual mode)

To avoid spontaneous changes in speed in open-loop control mode/manual mode,operating ramps limit the change velocity of the speed. If a speed change curve isflatter than the operating ramp, no limitation occurs.

Parameters 3-2-2-2 and 3-3-5-3 are used for defining the operating ramp.

n[min-1]

[s]t

3-3-5-3

3-2-

2-2

3-3-5-3

Fig. 47: Operating ramp

n Speed t Time

Table 58: Operating ramp parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-3-5-3 Operating Ramp Time 1 - 600 s 3 s3-2-2-2 Maximum Motor Speed 1 - 4000 rpm 2100 rpm

n

1

2 3 4 t[s]

3-3-5-1

3-2-

2-2

3-3-5-23-3-5-3

Fig. 48: Example speed curve in open-loop control mode

The illustration shows, by example, a speed curve in open-loop control mode as asolid line. The control value (speed setting) is displayed as a dotted line. The startcommand takes effect at time 2. The speed increases along the start ramp until thecontrol value (1) is reached and maintained. The control value increasesspontaneously at time 3. The speed increases along the operating ramp until theincreased control value is reached and maintained. The stop command takes effect attime 4. The speed decreases along the stop ramp until the machine comes to astandstill.

Setpoint ramp (closed-loop control mode)

In closed-loop control mode, setpoint changes are made along the setpoint ramp.This, in turn, avoids spontaneous changes in speed and system oscillations. Theinclination of the setpoint ramp is defined by parameter 3-6-4-6 and control range Δxas shown in Figure 4. Control range Δx results from Type of Control (3-6-1) and thesettings in the Value Ranges and Units menu (3-11). Two examples:

Control targets constant discharge pressure: the Type of Control parameter (3-6-1) is set to Discharge Pressure. Accordingly,control range Δx is limited by the Minimum Pressure (3-11-2-1) and MaximumPressure (3-11-2-2) parameters.

Example 1



Control targets constant temperature: The Type of Control parameter (3-6-1) is set to Temperature (Heating). Accordingly,control range Δx is limited by the Minimum Temperature (3-11-4-1) and MaximumTemperature (3-11-4-2) parameters.

x

t[s]

3-6-4-6

Δx

3-6-4-6

Fig. 49: Setpoint ramp

x Controlled variable t TimeΔx Control range

Table 59: Setpoint ramp parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-6-4-6 Setpoint Ramp Time 1 - 600 s 3 s

7.8 Device functions

7.8.1 Factory and user settings

NOTEIf the system has been commissioned/started up before, restoring the factorysettings will cause all parameter settings made so far to be deleted if they have notbeen backed up using the Service software or user settings.

Two additional user settings can be saved and loaded in the frequency inverter. Thefactory settings cannot be overwritten and can be loaded with parameter (3-1-3-5).

Table 60: Factory and user settings (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-1-3-1 Load User Settings 1 Run -3-1-3-2 Load User Settings 2 Run -3-1-3-3 Save User Settings 1 Run -3-1-3-4 Save User Settings 2 Run -3-1-3-5 Load Factory Settings

This function is used to reset the drive orsystem to the factory settings.

Run -

7.8.2 Reading out PumpMeter

If the frequency inverter is not parameterised at the factory, all relevant data (motordata, characteristic curves of the pump) can be loaded into the frequency inverterfrom PumpMeter, provided that PumpMeter is connected via Modbus to input A ofthe M12 module.

NOTEWhen loading data from PumpMeter, the data set at the factory is overwritten. Thedata in the frequency inverter could be more recent. Reloading the factory data ispossible by using the default factory configuration.

Example 2



In order to read parameters such as pump characteristic curve and motor data fromPumpMeter, the Function M12 Module Input A (3-8-4-1) parameter must be set toPMtr Suction / Discharge Pressure or PMtr Suction / Discharge Pressure_Internal. Thefrequency inverter must be in OFF or Auto Stop mode for this.

NOTEWhen changing parameter 3-8-4-1 to one of the above-mentioned values (inparticular in retrofit applications) a 24 V voltage reset is triggered, which is requiredfor initialisation of the bus connection to PumpMeter.

Only then will it be possible to read out the name plate.

If reading out the name plate is interrupted before data transmission has beencompleted or if no communication can be established, the PumpMeterCommunication warning will be output and none of the parameters alreadytransmitted will be accepted. As motor data can also be changed by the read process,Automatic Motor Adaptation (AMA) needs to be started once again. Once the readprocess has been completed, the PumpMeter Upload Completed message is output.Motor parameters changed! Run AMA!

NOTEWhen PMtr Suction / Discharge Pressure has been selected, parameter 3-8-4-1 needsto be reset to OFF after reading out the name plate, if the analog input is to beused as the source for control.

Table 61: Reading out PumpMeter (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-8-4-1 Function M12 Module Input A

Function of M12 module, input A.Internal operating values cannot be usedas an actual value source.

1 = PMtr Suction / DischargePressure

0 = OFF

3-13-1 Read Out Name Plate

Transfers the name plate informationfrom PumpMeter to the frequencyinverter

Run -

3-13-2 Address

Modbus address of PumpMeter deviceconnected

1...247 247

3-13-3 Baud Rate

Modbus baud rate of PumpMeter deviceconnected

▪ 9600

▪ 19200

▪ 38400

▪ 115200

38400

3-13-4 System Bus Monitoring Period

Modbus time-out setting

1...180 s 15

7.8.3 Date and time

The frequency inverter is equipped with a real-time clock. The output format can beselected.

NOTEAutomatic toggling between summer and winter time is not possible.

Read Out Name Plate



Table 62: Parameters for setting the date and time (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting1-5-1 System Time

Current time of system

- -

1-5-2 System Date

Current date of system

- -

3-1-4-1 Set Date

Setting the date

01.01.2000 ... 31.12.2099 -

3-1-4-2 Set Time

Setting the time of day

00:00…23:59 -

3-1-4-3 Time Format

Selecting the format for displaying thetime

▪ AM

▪ PM

▪ 24h

-

7.9 Digital and analog inputs/Digital and analog outputs

7.9.1 Digital Inputs

The frequency inverter is equipped with four digital inputs.

Digital input DI-EN is assigned a fixed function:Digital input DI-EN can be used to deactivate the pulse width modulation (PWM) ofthe frequency inverter. In the event of a stop (DI-EN = low), the motor is not stoppedby the stop ramp, but coasts to a standstill. The amount of time this process takesdepends on the mass moment of inertia of the system. The motor remains disabledduring coasting. The Motor Disabled status is displayed on the control panel. In themost basic scenario, a +24 V (C9) wire jumper on DI-EN can enable PWM.

NOTEIn the event of a stop via the DI-EN digital input, the motor is not stopped by thestop ramp, but coasts to a standstill. The amount of time this process takes dependson the mass moment of inertia of the system. The motor remains disabled duringcoasting. The Motor Disabled status is displayed on the control panel.

WARNINGRotating machine partsInjury to operating personnel!

▷ Always keep a safe distance from rotating parts until the machine has come toa complete standstill.

Three of these digital inputs (DI1 to DI3) can be freely parameterised. The followingfunctions can be selected:

▪ No function

▪ System start

▪ Digital potentiometer (faster/slower)

▪ Dry running protection

▪ Reset alert

▪ Output control of analog input

▪ Process an external message (e.g. door open – response: pump off)

▪ Toggle OFF/automatic/fixed speed/external OFF

▪ Pump changeover



Table 63: List of parameters with preassignment of function (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-8-6-1 Digital Input 1 Function


▪ No Function

▪ System Start

▪ Potentiometer Auto -

▪ Potentiometer Auto +

▪ Potentiometer Manual -

▪ Potentiometer Manual +

▪ Control Digital Bit 0



▪ Dry Running Protection

▪ Reset Messages

▪ Control AOUT Bit 0


▪ External Message

System Start



Reset Messages



No Function

7.9.1.1 Digital potentiometer

This function can be used to increase or decrease the respective required value(setpoint, control value, manual-mode control value) in conjunction with theoperating mode (closed-loop control mode, open-loop control mode, manual mode).Two digital inputs are used for this purpose.

NOTEIn the process, the required value must not be defined via an analog input, as thedigital potentiometer will then have no function

To incrementally change the closed-loop control setpoint in automatic mode as afunction of the digital inputs, select Potentiometer Auto - and Potentiometer Auto +,respectively. The Setpoint Change Increment parameter (3-6-6-1) defines by whatvalue per pulse at the digital input the setpoint for a single-pump and multiple pumpsystem is increased or decreased.

To incrementally change the open-loop control value in automatic mode as afunction of the digital inputs, select Potentiometer Auto - and Potentiometer Auto +,respectively. The Speed Change Increment parameter (3-6-6-2) defines by what valueper pulse at the digital input the control value for a single-pump and multiple pumpsystem is increased or decreased.

To incrementally change the control value in Manual mode as a function of thedigital inputs, select Potentiometer Manual - and Potentiometer Manual +,respectively. The Speed Change Increment parameter (3-6-6-2) defines by what valueper pulse at the digital input the control value for a single-pump and multiple pumpsystem is increased or decreased.

NOTERequirements for the Digital Potentiometer Manual function must be specified atevery control device, not just at the active master control device.

Behaviour depends on the wiring of the digital inputs:

▪ 00: inactive;Setpoint or manual-mode control value can be changed via the control panel, forexample.

▪ 01: Up

▪ 10: Down

Digital potentiometerAuto in closed-loop

control mode

Digital potentiometerAuto in open-loop control

mode

Digital potentiometer inmanual mode



▪ 11: Disabled;Setpoint or manual-mode control value are not changed.

The Interval parameter (3-6-6-3) can be used to set the time value for anautomatic change in value for a continuously present signal. After this timelapses, the setpoint or control value value changes continuously.

Table 64: Digital potentiometer parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Refers to Factory setting3-6-6-1 Setpoint Change Increment

The parameter defines by whatvalue per pulse at the digitalinput the setpoint is increased ordecreased in automatic mode.


- 0,10

3-6-6-2 Speed Change Increment

The parameter defines by whatvalue per pulse at the digitalinput the control value for asingle-pump or multiple pumpsystem is increased or decreased.

0..1000 rpm - 10

3-6-6-3 Interval

Time for automatic change invalue for continuously presentsignal

0,0…10,0 s - 0,5

7.9.1.2 External message

A local message can be created externally via a digital input.

The Response to External Message parameter (3-9-14-1) can be used to determinewhether the message is an alert or a warning.

The Behaviour of External Message parameter (3-9-14-2) can be used to determinewhether the message is self-acknowledging or not.

The external message triggers a routine alert or a routine warning that can also betaken into account in the general fault message via a relay.

Table 65: External message parameters (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-9-14-1 Response to External Message

Response to output of external message

▪ Alert

▪ Warning

Alert

3-9-14-2 Behaviour of External Message

Alarm behaviour of external message




7.9.1.3 Fixed speed operation

This function can be used to change the current speed of the frequency inverter byspecifying a fixed speed.

NOTERequirements for the Fixed Speed Operation function must be specified at everycontrol device, not just at the active master control device.

Depending on the connection of the digital inputs, up to 3 fixed speeds can beselected. The function of the digital inputs selected is defined via Control Digital Bit0, Control Digital Bit 1 and Control Digital Bit 2. Behaviour depends on the wiring ofthe digital inputs.

Table 66: Wiring of digital inputs

Control Digital Bit 2 Control Digital Bit 1 Control Digital Bit 0

OFF 0 0 0Automatic 0 0 1



Control Digital Bit 2 Control Digital Bit 1 Control Digital Bit 0

Manual (variable speed) 0 1 0Fixed Speed 1 0 1 1Not used 1 0 0Fixed Speed 2 1 0 1Not used 1 1 0Fixed Speed 3 1 1 1

Parameters (3-6-5-1) to (3-6-5-3) are used to define the fixed speed values.

Table 67: Parameters for fixed speed operation via digital inputs (parameterisation using the Service Tool)

Parameter Description Possible settings Refers to Factory setting3-6-5-1 Fixed Speed 1

Fixed speed selectable via digitalinputs


3-2-2-1

3-2-2-2

0

3-6-5-2 Fixed Speed 2



3-2-2-1

3-2-2-2

0

3-6-5-3 Fixed Speed 3



3-2-2-1

3-2-2-2

0

7.9.1.4 Dry running protection

Dry running can be monitored by an external sensor (e.g. pressure switch) via adigital input. For this purpose, the digital input function must be set to the dryrunning protection value.

NOTEIf dry running protection was activated via an external sensor, sensorless dryrunning detection is inactive.

Table 68: Behaviour of the frequency inverter during dry running via digital input (parameterisation using theService Tool)

Parameter Description Possible settings Refers to Factory setting3-9-7-1 External Dry Running Detection

Behaviour

Alarm behaviour of external dryrunning detection



3-8-6-1

3-8-6-2

3-8-6-3

3-8-6-4

3-8-6-5


7.9.2 Analog inputs

Two analog inputs are available. These analog inputs can be used to apply thesetpoints of external control systems or actual value signals of pressure sensors to thefrequency inverter, for example. To this end, a signal type and function must beselected for the respective analog input. A corresponding upper and lower limit canthen be defined to scale the measuring range to the signal selected.


For example, if a differential pressure sensor (4 - 20 mA; 0 - 6 bar) is to be connectedas an actual value signal, the following settings must be made:

▪ Signal type "4 - 20 mA"



▪ "Differential pressure" function

▪ Analog input lower limit: 0 bar

▪ Analog input lower limit: 6 bar

It is not possible for the same analog input to be parameterised differently for theindividual frequency inverters used in multiple pump configurations.

If signal type 4 - 20 mA or 2 - 10 V is parameterised at an analog input without a live-zero signal present at the device, the frequency inverter outputs the Broken Wirewarning.

Table 69: Parameters for analog inputs 1 and 2

Parameter Description Possible settings Factory setting3-8-1-1 Analog Input 1 Signal


▪ 0 = OFF

▪ 1 = 4…20 mA

▪ 2 = 2…10 V

▪ 3 = 0…20 mA

▪ 4 = 0…10 V

0 = OFF



▪ 0 = No Function

▪ 1 = Alternative Setpoint/Control Value (Auto)

▪ 3 = Control Value (Manual)




▪ 7 = Flow Rate

▪ 8 = Level

▪ 9 = Temperature

▪ 10 = SuctionPressure_Internal

▪ 11 = DischargePressure_Internal

▪ 12 = DifferentialPressure_Internal

0 = No Function

3-8-1-3 Analog Input 1 Lower Limit Minimum limit of measuringrange (dependent on the analoginput function selected)

0

3-8-1-4 Analog Input 1 Upper Limit Maximum limit of measuringrange (dependent on the analoginput function selected)

0



▪ 0 = OFF

▪ 1 = 4…20 mA

▪ 2 = 2…10 V

▪ 3 = 0…20 mA

▪ 4 = 0…10 V

0 = OFF



Parameter Description Possible settings Factory setting3-8-2-2 Function of analog input 2.


▪ 0 = No Function

▪ 1 = Alternative Setpoint/Control Value (Auto)





▪ 7 = Flow Rate

▪ 8 = Level

▪ 9 = Temperature

▪ 10 = SuctionPressure_Internal


▪ 12 = DifferentialPressure_Internal

▪ 13 = DIFF (AI1, AI2)

▪ 14 = MIN (AI1, AI2)

▪ 15 = MAX (AI1, AI2)

▪ 16 = AVE (AI1, AI2)

0 = No Function

3-8-2-3 Analog Input 2 Lower Limit Minimum limit of measuringrange (dependent on the analoginput function selected)

0

3-8-2-4 Analog Input 2 Upper Limit Maximum limit of measuringrange (dependent on the analoginput function selected)

0

It is also possible to simultaneously read 2 signals via analog input 1 and analog input2 to query these signals based on the following criteria (setting only possible foranalog input 2):

▪ Difference of the two signal values DIFF (AI1, AI2)

▪ Minimum of the two signal values MIN (AI1, AI2)

▪ Maximum of the two signal values MAX (AI1, AI2)

▪ Mean value of the two signal values AVE (AI1, AI2)

NOTEIf a failure is detected at one of the two analog input signals, the process valuecorresponds with the remaining signal, which can have undesirable effects on theprocess.

The following functions are used to evaluate sensor signals in the frequency inverterwhich are not intended to be used for control. For example, analog input 1 uses apressure sensor in a collecting line as the source for control but at the same time, anadditional pressure sensor is available at analog input 2 for taking localmeasurements at the pump that are not meant to be used as actual values for pumpcontrol.

▪ Internal suction pressure

▪ Internal discharge pressure

▪ Internal differential pressure

7.9.3 Relay output

Operating status information can be queried on the frequency inverter's volt-freecontact (NO contact relay).



Table 70: Parameters for relay 1 (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-8-9-1 Relay 1 Function

Selectable messages via relay 1

▪ None

▪ AUTO operating mode

▪ RUN operating status

▪ AUTO/SLEEP operating status

▪ Warning

▪ Alert

▪ Alert or Warning

▪ Dynamic overload protection

▪ Current too high

▪ Current too low

▪ Frequency too high

▪ Frequency too low

▪ Power too high

▪ Power too low

▪ Actual value = setpoint

Alert

3-8-9-2 Time Delay ON

Period of time during which theevent selected must becontinually available until therelay is set

0,0 – 10,0 s 0,5 s

3-8-9-3 Time Delay OFF

Period of time for which theevent selected must have gonebefore the relay is reset

0,0 – 10,0 s 0,5 s

Actual Value = Setpoint function


For the Actual Value = Setpoint function, after the value range and units are defined,the bandwidth must be specified for comparing the actual value and setpoint data.This is done via the Deviation Permitted when Actual Value = Setpoint (3-6-4-7)parameter.

7.9.4 Analog outputs

By default, the value selected via source 1 is output as a 4 - 20 mA signal at theanalog output. .

Four different process values can be assigned to the analog output.

The selection as to which value is output is made via two digital inputs (2 bits =4 options). For this purpose, parameterise the function of the digital inputs toControl AOUT Bit 0 or Control AOUT Bit 1.

Table 71: Controlling the output values

Assignment at analog output 1 Control AOUT Bit 1 Control AOUT Bit 01 0 02 0 13 1 04 1 1



Table 72: Parameters for analog output (parameterisation using the Service Tool)

Parameter Description Possible settings Factory setting3-8-7-1 Assignment 1 Analog Output 1

Selectable assignment 1 of analogoutput 1

▪ OFF

▪ Setpoint

▪ Actual Value

▪ Motor Speed

▪ Motor Power

▪ Motor Current

▪ Motor Voltage

▪ Output Frequency

▪ DC Link Voltage

Motor Speed

3-8-7-2 Assignment 2 Analog Output 1


Motor Current



Motor Power



DC Link Voltage

7.9.5 Parameterising the M12 module

Installing an M12 module

If a function is parameterised at an M12 module socket contact (A or B) without sucha signal present at the device, the frequency inverter reports one of the followingmessages:

▪ Failure of Actual Value warning

▪ No Master Control alert

▪ Broken Wire warning

This depends on whether the signal is to be used as an actual value source. It is notpossible for the same M12 module socket contact to be parameterised differently forthe individual frequency inverters used in multiple pump configurations.

Parameterising the M12 module for PumpMeter as an actual value source (viaModbus)

If PumpMeter is connected to input A of the M12 module via Modbus and used asactual value source for control, the Function M12 Module Input A parameter must beset to PMtr Suction / Discharge Pressure (3-8-4-1).

NOTEWhen changing parameter 3-8-4-1 to the above-mentioned value (in particular inretrofit applications) a 24 V voltage reset is triggered, which is required forinitialisation of the bus connection to PumpMeter.

1

2

A

Fig. 50: PumpMeter as actual value source via Modbus

1 PumpMeter as actual value source2 PumpMeter connection to the M12 module, input A, via Modbus



Table 73: PumpMeter connection via Modbus


Function of M12 module, input A.Internal operating values cannot be usedas an actual value source.

1 = PMtr Suction / DischargePressure

0 = OFF

Parameterising the M12 module for PumpMeter as an internal measured variable (viaModbus)

If PumpMeter is only used as an internal measured variable at input A of the M12module (via Modbus) and not for control, the Function M12 Module Input Aparameter (3-8-4-1) must be set to PMtr Suction / Discharge Pressure.

NOTEWhen changing parameter 3-8-4-1 to the above-mentioned value (in particular inretrofit applications) a 24 V voltage reset is triggered, which is required forinitialisation of the bus connection to PumpMeter.

D C

p

D

4

ΔpA

2

ΔpA

31

Fig. 51: PumpMeter as internal measured variable per pump, external pressure sensoras actual value source

1 External pressure sensor as actual value source2 PumpMeter as internal measured variable for the master control device3 PumpMeter as internal measured variable for auxiliary control device 14 Pre-configured cable for multiple pump configuration

Table 74: PumpMeter connection via Modbus


Internal operating values cannot be usedas an actual value source.

2 = PMtr Suction / DischargePressure_Internal

0 = OFF

Parameterising the M12 module as an analog input




Table 75: Parameters for parameterising the M12 module, input A



▪ 0 = OFF



▪ 3 = Suction Pressure_Internal


0 = OFF

3-8-4-2 Lower Limit M12 Module Input A

Only relevant for analog inputs.

Minimum to maximum pressure OFF

3-8-4-3 Upper Limit M12 Module Input A

Only relevant for analog inputs


Table 76: Parameters for parameterising the M12 module, input B

Parameter Description Possible settings Factory setting3-8-5-1 Function M12 Module Input B


▪ 0 = OFF





0 = OFF

3-8-5-2 Lower Limit M12 Module Input B

Only relevant for analog inputs.


3-8-5-3 Upper Limit M12 Module Input B

Only relevant for analog inputs


If the analog input of the M12 module is used as an actual value source for control,the Function M12 Module Input A (3-8-4-1) or B (3-8-5-1) parameters must be set toSuction Pressure or Discharge Pressure.

If the analog input of the M12 module is only used as an internal measured variableand not for control, the Function M12 Module Input A (3-8-4-1) or B (3-8-5-1)parameters must be set to Suction Pressure_Internal or Discharge Pressure_Internal.

NOTEOnly sensors with 4 - 20 mA signals can be connected to the M12 module.



8 Servicing/Maintenance

8.1 Safety regulations

The operator ensures that all maintenance, inspection and installation work isperformed by authorised, qualified specialist personnel who are thoroughly familiarwith the manual.

DANGER




The operator ensures that all maintenance, inspection and installation work isperformed by authorised, qualified specialist personnel who are thoroughly familiarwith the manual.

DANGER




DANGER




NOTEAll maintenance, service and installation work can be carried out by KSB Service orauthorised workshops. Find your contact in the attached "Addresses" booklet or onthe Internet at "www.ksb.com/contact".

NOTEAll maintenance, service and installation work can be carried out by KSB Service orauthorised workshops. Find your contact in the attached "Addresses" booklet or onthe Internet at "www.ksb.com/contact".

8.2 Servicing/inspection

8.2.1 Supervision of operation

PumpDrive must run quietly and free from vibrations at all times.

Ensure sufficient cooling for PumpDrive.

In dirty environments, clean the air vents and housing surface regularly.



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8.3 Dismantling

8.3.1 Preparing frequency inverter for dismantling

1. Disconnect the frequency inverter from the power supply.

2. Disconnect the electrical connection at the frequency inverter.

3. Carry out mechanical dismantling.



9 Parameter ListTable 77: Overview of parameters

Parameter Description Help text Possible settings Unit Factory setting1 Operation1-1 Login - - - -1-1-1 Customer Login Log in as customer 0000…9999 - -1-1-5 Customer Access ID Change to customer access ID 0000…9999 (Service Tool only) - -1-1-6 Service Access ID Change to customer service ID 0000…9999 (Service Tool only) - -1-2 Operating Values - - - -1-2-1 Motor and Frequency

Inverter - - - -

1-2-1-1 Speed Current speed of motor - rpm -1-2-1-2 Motor Input Power Current effective power of motor - Dependent on

the unit set -

1-2-1-3 Pump Input Power Current mechanical power of pump - Dependent onthe unit set

-

1-2-1-4 Pump Set Input Power Current effective power of pump set(pump set = frequency inverter + motor +pump)

- Dependent onthe unit set

-

1-2-1-5 Motor Current Current output current of frequencyinverter. Losses and/or discharge currentscan cause the actual motor current todiffer from the output current of thefrequency inverter.

- A -

1-2-1-6 Motor Voltage Current output voltage of frequencyinverter. Long motor cables and/or filterscan cause the voltage at the motorterminal board to differ from the outputvoltage of the frequency inverter

- V -

1-2-1-7 Output Frequency Current output frequency of frequencyinverter

- Hz -

1-2-1-8 DC Link Voltage Current DC link voltage of frequencyinverter

- V -

1-2-1-9 Heat Sink Temperature Current temperature of frequency inverterheat sink

- Dependent onthe unit set

-

1-2-1-10 PCB Temperature Current temperature on the I/O board (Service Tool only) Dependent onthe unit set

-

1-2-1-11 Motor Torque Current motor torque based on the motorspeed and mechanical power of the motor

(Service Tool only) Nm -

1-2-2 Pump - - - -1-2-2-1 Pump Suction Pressure Current pressure on the centrifugal pump's

suction side - bar -

Pum

pD

rive 2 Eco91 o

f 134

9 Parameter List

Parameter Description Help text Possible settings Unit Factory setting1-2-2-2 Pump Discharge

PressureCurrent pressure on the centrifugal pump'sdischarge side

- bar -

1-2-2-3 Pump DifferentialPressure

Difference between the suction- anddischarge-side pump pressure

- bar -

1-2-2-4 Pump Flow Rate Current flow rate of the pump - m3/h -1-2-3 System - - -1-2-3-1 Actual Value (Closed-

loop Control)Current actual value in closed-loop controlmode

- % -

1-2-3-2 Suction Pressure Current pressure on the suction side of thesystem

- bar -

1-2-3-3 Discharge Pressure Current pressure on the discharge side ofthe system

- bar -

1-2-3-4 Differential Pressure Difference between the suction- anddischarge-side pressure of the system

- bar -

1-2-3-5 Flow rate Current flow rate of the system - m3/h -1-2-3-6 Level Current fill level - m3/h -1-2-3-7 Temperature Current temperature at the measuring

point - °C -

1-2-3-9 Head Estimated head at current speed (backcalculated from N_est. N)

- m -

1-2-4 Inputs/Outputs (Service Tool only) - -1-2-4-1 Analog Input 1 Value Current signal value present at analog

input 1 of the control PCB - mA or V -

1-2-4-2 Analog Input 2 Value Current signal value present at analoginput 2 of the control PCB

- mA or V -

1-2-4-4 Value M12 ModuleInput A

Current signal value present at analoginput A of the M12 module

- mA -

1-2-4-5 Value M12 ModuleInput B

Current signal value present at analoginput B of the M12 module

- mA -

1-2-4-6 Digital Inputs Display of the current statuses of thedigital inputs

- - -

1-2-4-7 Digital Outputs Display of the current statuses for thedigital outputs

- - -

1-2-4-8 Analog Output 1 Value Current signal value output at analogoutput 1 of the control PCB

- mA -

1-3 Control - - - -1-3-1 System Start / Stop This function is used to start the system. ▪ 0 = Stop

▪ 1 = Start

- 0 = Stop

1-3-2 Setpoint (Closed-loopControl)

Configurable setpoint. This parameter isdisabled if the setpoint is specified viaDIGIN/ANIN. Otherwise, the setpointsource is selected via the Control Pointparameter (Local/Field Bus).

Minimum to maximum limit of value rangeset

Dependent onthe controlledvariable set

0,00

92 of 134

Pum

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9 Parameter List

Parameter Description Help text Possible settings Unit Factory setting1-3-3 Control Value (Open-

loop Control)Configurable control value for speed inopen-loop control mode

3-2-2-1 … 3-2-2-2 rpm 3-2-2-1

1-3-4 Control Value (Manual) When manual mode is activated thecurrent operating speed is accepted;otherwise, minimum speed is used. Thespeed can then be set in manual mode

3-2-2-1...3-2-2-2 rpm 3-2-2-1

1-3-8 Operating Mode Setting the operating mode ▪ 0 = OFF

▪ 1 = Manual Mode

▪ 2 = Automatic Mode

- 2 = AutomaticMode

1-4 Meter - - - -1-4-1 Energy - (Service Tool only) - -1-4-1-1 Energy Meter (kWh) Current energy consumption of pump set kWh 01-4-1-2 Reset Energy Meter Resetting the pump set's kWh meter Run - -1-4-2 Operation - (Service Tool only) - -1-4-2-1 Frequency Inverter

Operating HoursOperating hours of frequency inverter instandby (sleep) mode and duringoperation

- h 0

1-4-2-2 Reset FrequencyInverter OperatingHours

Resetting operating hours counter offrequency inverter

Run - -

1-4-2-3 Pump Operating Hours Operating hours of pump in activeoperation

- h 0

1-4-2-4 Reset Pump OperatingHours

Resetting operating hours counter ofpump

Run - -

1-4-2-5 Number of Start-Ups Number of frequency inverter start-ups onthe line side

- - 0

1-4-2-6 Reset Start-Ups Function for resetting the start-up counter Run - -1-5 Date and Time - (Service Tool only) - -1-5-1 System Time Current time of system 00:00 … 23:59 - Current time1-5-2 System Date Current date of system 01.01.1970 … 31.12.2099 - Current Date2 Diagnosis2-1 Pending Messages All currently active messages are displayed

in the order of their priority in thePending Messages menu item.

(Display on main screen only) - -

2-2 Message History The last 100 messages are displayed in themessage history.

(Service Tool only) - -

2-3 Clear History Deletes the list of messages in the history Run (Service Tool only) - -3 Settings3-1 General Settings - - - -3-1-2 Control Panel

Configuration - - - -

3-1-2-1 Operating Values onMain Screen

Display of current operating values onmain screen

See selection list (Service Tool only) - -

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Parameter Description Help text Possible settings Unit Factory setting3-1-2-2 Operating Keys Require

LoginDirect access to the MAN, OFF, AUTO andFUNC operating keys can be disabled viathis parameter.

▪ 0 = OFF

▪ 1 = ON

- 0 = OFF

3-1-2-5 Display Backlighting Configuring the display backlighting ▪ 0 = OFF

▪ 1 = ON

▪ 2 = Automatic

- 2 = Automatic

3-1-2-6 Display BacklightDuration

Display backlight duration in automaticmode

0,00…600,00 (Service Tool only) s 30

3-1-3 Parameter Sets - (Service Tool only) - -3-1-3-1 Load User Settings 1 - - - Run3-1-3-2 Load User Settings 2 - - - Run3-1-3-3 Save User Settings 1 - - - Run3-1-3-4 Save User Settings 2 - - - Run3-1-3-5 Load Factory Settings This function is used to reset the drive or

system to the factory settings. - - Run

3-1-4 Date and Time - (Service Tool only) - -3-1-4-1 Set Date Setting the date 01.01.2000 ... 31.12.2099 - Current Date3-1-4-2 Set Time Setting the time of day 00:00…23:59 - Current time3-1-4-3 Time Format Selecting the format for displaying the

time▪ AM

▪ PM

▪ 24h

- 24h

3-1-5 Commissioning Wizard Start of commissioning wizard Run (Service Tool only) - -3-2 Motor - - - -3-2-1 Nominal Motor Data - - - -3-2-1-1 Nominal Motor Power Nominal power of motor as per name

plateMinimum to maximum limit of value rangeset

kW Dependent onsize

3-2-1-2 Nominal Motor Voltage Nominal voltage of motor as per nameplate


V Motor-specific

3-2-1-3 Nominal MotorFrequency

Nominal frequency of motor as per nameplate


Hz Motor-specific

3-2-1-4 Nominal Motor Current Nominal current of motor as per nameplate


A Dependent onsize

3-2-1-5 Nominal Motor Speed Nominal speed of motor as per name plate Minimum to maximum limit of value rangeset

rpm Motor-specific

3-2-1-6 Nominal Cos Phi Value Cos phi of motor at nominal power 0,00 … 1,00 - Motor-specific3-2-2 Motor Speed Limitation - - - -3-2-2-1 Minimum Motor Speed - 3-11-1-1 … 3-2-2-2 rpm Motor-specific3-2-2-2 Maximum Motor Speed - 3-2-2-1 … 3-11-1-2 rpm Motor-specific3-2-3 Thermal motor

protection - - - -

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Parameter Description Help text Possible settings Unit Factory setting3-2-3-1 PTC Data Analysis Motor temperature monitoring ▪ OFF

▪ ON

- Motor-specific

3-2-3-2 Thermal MotorProtection Behaviour

Behaviour for detection of excessive motortemperature

(nur Service-Tool)



- Non-self-acknowledging

3-2-4 Motor Direction ofRotation

Setting the direction of rotation of themotor with respect to the motor shaft

▪ 0 = Clockwise

▪ 1 = Anti-clockwise

- 0 = Clockwise

3-3 Frequency Inverter - (Service Tool only) - -3-3-1 Motor Control Method Selecting the control method ▪ Asynchronous Motor V/f Control

▪ Asynchronous Motor Vector Control

▪ SuPremE Vector Control

- Motor-specific

3-3-2 V/f Control forAsynchronous Motor

- (Service Tool only) - -

3-3-2-1 V/f Voltage 0 Data points for the V/f characteristic 0,00 … 15,00 % 23-3-2-2 V/f Voltage 1 Data points for the V/f characteristic 0,00 … 100,00 % 203-3-2-3 V/f Frequency 1 Data points for the V/f characteristic 0,00 … 100,00 % 203-3-2-4 V/f Voltage 2 Data points for the V/f characteristic 0,00 … 100,00 % 403-3-2-5 V/f Frequency 2 Data points for the V/f characteristic 0,00 … 100,00 % 403-3-2-6 V/f Voltage 3 Data points for the V/f characteristic 0,00 … 100,00 % 803-3-2-7 V/f Frequency 3 Data points for the V/f characteristic 0,00 … 100,00 % 803-3-2-8 V/f Voltage 4 Data points for the V/f characteristic 0,00 … 100,00 % 1003-3-2-9 V/f Frequency 4 Data points for the V/f characteristic 0,00 … 100,00 % 1003-3-3 Vector Control for

Asynchronous Motor - (Service Tool only) - -

3-3-3-1 Start Automatic MotorAdaptation

Function used to start automatic motoradaptation (AMA).1. Offline calculation: Using the nominaldata of the motor as a basis, the extendedmotor data required for vector control iscalculated.2. Standard AMA: The extended motordata is determined by taking ameasurement with the motor being at astandstill.3. Extended AMA: The extended motordata is determined by taking ameasurement with the motor running atapproximately 10 % of its nominal speed.

▪ Run

▪ Extended AMA – Motor Running

▪ Standard AMA – Motor at Standstill

▪ Offline Calculation

- -

3-3-3-2 RS Stator PhaseResistance

Extended motor data: Stator phaseresistance

0,000 … 5000,000 Ohm Motor-specific

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Parameter Description Help text Possible settings Unit Factory setting3-3-3-3 LS Stator Phase

InductanceExtended motor data: Stator phaseinductance

0,0 … 5000.0 mH Motor-specific

3-3-3-4 TR Rotor Time Constant Extended motor data: Rotor time constant 0,0 … 5000.0 ms Motor-specific3-3-3-5 KM Magnetisation

CoefficientExtended motor data: The magnetisationcoefficient describes the magneticcoupling between the stator and rotor ofthe motor.

0,0000 … 100,000 0 - Motor-specific

3-3-4 Vector Control forSuPremE


3-3-4-1 Update MotorParameters

Function used to start automatic motoradaptation (AMA) for the KSB SuPremEmotor.Using the nominal motor data as a basis,the extended motor data is determinedwhich ensures very good control of theKSB SuPremE motor.

Run - -

3-3-4-2 Selected Motor SuPremE motor variant currently selected - - Motor-specific3-3-5 Ramps - (Service Tool only) - -3-3-5-1 Start Ramp Time Time defining the start ramp 0 … 600,0 s 3,03-3-5-2 Stop Ramp Time Time defining the stop ramp 0 … 600,0 s 3,03-3-5-3 Operating Ramp Time Time defining the ramps for speed

changes in open-loop control mode or inmanual mode

0 … 600,0 s 3,0

3-3-6 PWM - (Service Tool only) - -3-3-6-1 Switching Frequency Configurable switching frequency of

power inverter in the frequency inverterpower output stage

2 … 8 kHz Dependent onsize

3-3-6-2 Random PWM - ▪ OFF

▪ ON

- OFF

3-3-7 Additional FrequencyInverter Settings


3-3-7-1 Max. Motor Current in% of Nominal MotorCurrent

Configuring the maximum motor currentpermissible

0,00 ...150,00 % 110

3-3-7-5 I²t TriggeringCharacteristic

Based on the I²t triggering characteristic, aperiod of time is calculated dynamicallyduring which the motor may be operatedat a higher current until I²t control isactivated.

1 … 60 s 60

3-3-7-6 I²t Stop Speed This speed limit causes a Dynamic OverloadProtection alert to be output, at whichtime the motor is stopped.

3-2-2-1 … 3-2-2-2 rpm 3-2-2-1

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Parameter Description Help text Possible settings Unit Factory setting3-3-8 MotionControl

Controller Settings- - - -

3-3-8-1 ProportionalConstant_Current (KpI)

Setting the proportional constant of theMotionControl power controller

0 … 9999 - Dependent onsize

3-3-8-2 IntegralConstant_Current (KiI)

Setting the integral constant of theMotionControl power controller


3-3-8-3 ProportionalConstant_Flux (Kpflx)

Setting the proportional constant of theMotionControl flux controller


3-3-8-4 Integral Constant_Flux(Kiflx)

Setting the integral constant of theMotionControl flux controller


3-3-8-5 ProportionalConstant_Speed (Kpw)

Setting the proportional constant of theMotionControl speed controller


3-3-8-6 IntegralConstant_Speed (Kiw)

Setting the integral constant of theMotionControl speed controller


3-3-8-7 DifferentialConstant_Speed (Kdw)

Setting the differential constant of theMotion Control speed control system


3-4 Pump - (Service Tool only) - -3-4-1 Pump Nominal Speed Nominal speed of centrifugal pump 0 … 4200 rpm Pump-specific3-4-2 Number of Pump Stages Number of pump stages. Only relevant for

multistage pumps (with respect to powercurve)

1 … 99 - Pump-specific

3-4-3 Pump CharacteristicCurve

(Service Tool only) - -

3-4-3-1 Flow Rate Q_0 Data point 0 for flow rate at nominalspeed


Dependent onthe unit set

Pump-specific




Pump-specific




Pump-specific




Pump-specific




Pump-specific




Pump-specific




Pump-specific

3-4-3-8 Flow Rate Q_opt Flow rate at the pump's best efficiencypoint (BEP)



Pump-specific

3-4-3-9 Pump Input Power P_0 Data point 0 for hydraulic performance atnominal speed



Pump-specific




Pump-specific

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Parameter Description Help text Possible settings Unit Factory setting3-4-3-11 Pump Input Power P_2 Data point 2 for hydraulic performance at

nominal speedMinimum to maximum limit of value rangeset


Pump-specific




Pump-specific




Pump-specific




Pump-specific




Pump-specific

3-4-3-16 Head H_0 Data point 0 for head at nominal speed 0,00 … 1000,00 m Pump-specific3-4-3-17 Head H_1 Data point 1 for head at nominal speed 0,00 … 1000,00 m Pump-specific3-4-3-18 Head H_2 Data point 2 for head at nominal speed 0,00 … 1000,00 m Pump-specific3-4-3-19 Head H_3 Data point 3 for head at nominal speed 0,00 … 1000,00 m Pump-specific3-4-3-20 Head H_4 Data point 4 for head at nominal speed 0,00 … 1000,00 m Pump-specific3-4-3-21 Head H_5 Data point 5 for head at nominal speed 0,00 … 1000,00 m Pump-specific3-4-3-22 Head H_6 Data point 6 for head at nominal speed 0,00 … 1000,00 m Pump-specific3-4-3-23 NPSH_0 Data point 0 for pump NPSH values at

nominal speed0,00 … 1000,00 m Pump-specific

3-4-3-24 NPSH_1 Data point 1 for pump NPSH values atnominal speed

0,00 … 1000,00 m Pump-specific











3-4-3-30 Low Flow Limit FlowRate in % Qopt

Flow rate for low flow limit at nominalspeed

0 … 100 % 30

3-4-3-31 Overload Limit FlowRate in % Q6 (Qmax)

Flow rate for the overload limit at nominalspeed

0 … 100 % 98

3-5 System (Service Tool only) 3-5-1 Fluid Density Density of the fluid handled 0 … 10000 kg/m3 Application-

specific3-5-2 Pressure Measuring

Points (Service Tool only)

3-5-2-1 Pipe Diameter_SuctionPressure MeasuringPoint

Inside pipe diameter at the suctionpressure measuring point

0 … 1000 mm System-specific

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Parameter Description Help text Possible settings Unit Factory setting3-5-2-2 Pipe

Diameter_DischargePressure MeasuringPoint

Inside pipe diameter at the dischargepressure measuring point

0 … 1000 mm System-specific

3-5-2-3 HeightDifference_PressureMeasuring Points

Difference in height between suction anddischarge pressure measuring point

-10,00 … 10,00 m System-specific

3-5-2-4 Pressure MeasuringPoint Positions

The Close to Pump setting must be used ifthe pressure measurement values for thesystem can be transferred to the pump.

Close to PumpDistant from Pump

Close to Pump

3-6 Open- and Closed-loopControl

- - - -

3-6-1 Type of Control Selecting the control process. Thecontroller is deactivated when OFF isselected.

▪ 0 = OFF (Open-loop Control)




▪ 4 = Differential Pressure (Sensorless)

▪ 5 = Flow Rate

▪ 6 = Temperature (Cooling)

▪ 7 = Temperature (Heating)

▪ 8 = Suction-side Level

▪ 9 = Discharge-side Level

- Application-specific

3-6-4 Controller Settings - - - -3-6-4-2 Proportional Constant Setting the proportional constant of the

controller0,01 … 100,00 - 1,00

3-6-4-3 Integral Time (IntegralConstant)

Setting the integral constant of thecontroller

0,1 … 9999,9 s 0,20

3-6-4-4 Rate Time (DifferentialConstant)

Setting the differential constant of thecontroller

0,00 … 100,00 s 0,00

3-6-4-6 Setpoint Ramp Time Time defining the setpoint ramp 0,0…600,0 (Service Tool only) s 3,03-6-4-7 Deviation Permitted

when Actual Value =Setpoint

Configurable band within which theActual Value = Setpoint message is activevia a digital output.

(Service Tool only)Minimum to maximum limit of value rangeset


-

3-6-4-8 Differential ConstantLimitation

The maximum differential gain is limitedin order to suppress measurement noise,for example.

1,00…20,00 (Service Tool only) - 3,00

3-6-4-9 ARW Delay Configuration of the ARW measure, timesampling factor at least 5 * ts

0,0…1000,0 (Service Tool only) s 2,0

3-6-5 Manual Mode - (Service Tool only) - -3-6-5-1 Fixed Speed 1 Fixed speed selectable via digital inputs 3-2-2-1 … 3-2-2-2 - 0

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Parameter Description Help text Possible settings Unit Factory setting3-6-5-2 Fixed Speed 2 Fixed speed selectable via digital inputs 3-2-2-1 … 3-2-2-2 - 03-6-5-3 Fixed Speed 3 Fixed speed selectable via digital inputs 3-2-2-1 … 3-2-2-2 - 03-6-6 Digital Potentiometer - (Service Tool only) - -3-6-6-1 Setpoint Change

IncrementThe parameter defines by what value perpulse at the digital input the setpoint isincreased or decreased in automatic mode



0,10

3-6-6-2 Speed ChangeIncrement

The parameter defines by what value perpulse at the digital input the control valuefor a single-pump or multiple pump systemis increased or decreased.

0 … 1000 rpm 10

3-6-6-3 Interval Time for automatic change in value forcontinuously present signal

0,0 … 10,0 s 0,5

3-8 Inputs/Outputs - - - -3-8-1 Analog Input 1 - - - -3-8-1-1 Analog Input 1 Signal Sensor signal at analog input 1 ▪ 0 = OFF

▪ 1 = 4-20 mA

▪ 2 = 2-10 V

▪ 3 = 0-20 mA

▪ 4 = 0-10 V

0 = OFF

3-8-1-2 Analog Input 1 Function Function of analog input 1. Internaloperating values cannot be used as anactual value source.

▪ 0 = No Function

▪ 1 = Alternative Setpoint/Control Value(Auto)





▪ 7 = Flow Rate

▪ 8 = Level

▪ 9 = Temperature


▪ 11 = Discharge Pressure_Internal

▪ 12 = Differential Pressure_Internal

0 = No Function

3-8-1-3 Analog Input 1 LowerLimit

- Minimum to maximum limit of value rangeset


-

3-8-1-4 Analog Input 1 UpperLimit



-

3-8-2 Analog Input 2 - - - -

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Parameter Description Help text Possible settings Unit Factory setting3-8-2-1 Analog Input 2 Signal Sensor signal at analog input 2 ▪ 0 = OFF

▪ 1 = 4-20 mA

▪ 2 = 2-10 V

▪ 3 = 0-20 mA

▪ 4 = 0-10 V

- 0 = OFF

3-8-2-2 Analog Input 2 Function Function of analog input 2. Internaloperating values cannot be used as anactual value source.

▪ 0 = No Function

▪ 1 = Alternative Setpoint/Control Value(Auto)





▪ 7 = Flow Rate

▪ 8 = Level

▪ 9 = Temperature



▪ 12 = Differential Pressure_Internal

▪ 13 = DIFF (AI1, AI2)

▪ 14 = MIN (AI1, AI2)

▪ 15 = MAX (AI1, AI2)

▪ 16 = DIFF (AI1, AI2)

- 0 = No Function

3-8-2-3 Analog Input 2 LowerLimit



-

3-8-2-4 Analog Input 2 UpperLimit



-

3-8-4 M12 Module Input A - - - -

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Parameter Description Help text Possible settings Unit Factory setting3-8-4-1 Function M12 Module

Input AFunction of M12 module, input A. Internaloperating values cannot be used as anactual value source.

▪ 0 = OFF

▪ 1 = PMtr Suction / Discharge Pressure

▪ 2 = PMtr Suction / DischargePressure_Internal





- 0 = OFF

3-8-4-2 Lower Limit M12Module Input A

Only relevant for analog inputs Minimum to maximum limit of value rangeset


-

3-8-4-3 Upper Limit M12Module Input A



-

3-8-5 M12 Module Input B - - - -3-8-5-1 Function M12 Module

Input BFunction of M12 module, input B. Internaloperating values cannot be used as anactual value source.

▪ 0 = OFF

▪ 1 = PMtr Suction / Discharge Pressure

▪ 2 = PMtr Suction / DischargePressure_Internal





- 0 = OFF

3-8-5-2 Lower Limit M12Module Input B



-

3-8-5-3 Upper Limit M12Module Input B



-

3-8-6 Digital Inputs - (Service Tool only) - -

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Parameter Description Help text Possible settings Unit Factory setting3-8-6-1 Digital Input 1 Function Configurable function of digital input 1 ▪ No Function

▪ System Start









▪ Reset Messages




- System Start

3-8-6-2 Digital Input 2 Function Configurable function of digital input 2 ▪ No Function

▪ System Start









▪ Reset Messages




- Reset Messages

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Parameter Description Help text Possible settings Unit Factory setting3-8-6-3 Digital Input 3 Function Configurable function of digital input 3 ▪ No Function

▪ System Start









▪ Reset Messages




- No Function

3-8-7 Analog Output 1 - (Service Tool only) - -3-8-7-1 Assignment 1 Analog

Output 1Selectable assignment 1 of analog output1

▪ OFF

▪ Setpoint

▪ Actual Value

▪ Motor Speed

▪ Motor Power

▪ Motor Current

▪ Motor Voltage


▪ DC Link Voltage

- Motor Speed

3-8-7-2 Assignment 2 AnalogOutput 1

Selectable assignment 2 of analog output1

▪ OFF

▪ Setpoint

▪ Actual Value

▪ Motor Speed

▪ Motor Power

▪ Motor Current

▪ Motor Voltage


▪ DC Link Voltage

- Motor Current

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Parameter Description Help text Possible settings Unit Factory setting3-8-7-3 Assignment 3 Analog

Output 1Selectable assignment 3 of analog output1

▪ OFF

▪ Setpoint

▪ Actual Value

▪ Motor Speed

▪ Motor Power

▪ Motor Current

▪ Motor Voltage


▪ DC Link Voltage

- Motor Power

3-8-7-4 Assignment 4 AnalogOutput 1

Selectable assignment 4 of analog output1

▪ OFF

▪ Setpoint

▪ Actual Value

▪ Motor Speed

▪ Motor Power

▪ Motor Current

▪ Motor Voltage


▪ DC Link Voltage

- DC Link Voltage

3-8-9 Relay Output 1 - (Service Tool only) - -

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Parameter Description Help text Possible settings Unit Factory setting3-8-9-1 Relay 1 Function Selectable messages via relay 1 ▪ No function

▪ AUTO operating mode

▪ RUN operating status

▪ AUTO/SLEEP operating status

▪ Warning

▪ Alert

▪ Alert or Warning

▪ No alert

▪ Dynamic overload protection

▪ Current too high

▪ Current too low

▪ Frequency too high

▪ Frequency too low

▪ Power too high

Power too low

▪ Actual value = setpoint

- Alert

3-8-9-2 Time Delay ON Period of time during which the eventselected must be continually available untilthe relay is set

0,0 … 10,0 s 0,5

3-8-9-3 Time Delay OFF Period of time for which the eventselected must have gone before the relayis reset

0,0 … 10,0 s 0,5

3-9 Application Functions - - - -3-9-1 Broken Wire Detection - (Service Tool only) - -3-9-1-1 Response to Failure Frequency inverter response to No Master

Control alert▪ All Pumps OFF

▪ Fixed Speed

- All Pumps OFF

3-9-1-2 Time Delay Time delay before the message (warningor alert) is triggered. In a redundantsystem, only a warning is output as theauxiliary master can assume the function.Only if the actual value also fails at theauxiliary master is the alert output, whichthen triggers the specified response toactual value failure.

0,0 … 10,0 s 0,5

3-9-1-3 Speed during Failure Fixed speed that is activated when theactual value fails

3-2-2-1 … 3-2-2-2 rpm 3-2-2-1

3-9-3 DFS - - - -

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Parameter Description Help text Possible settings Unit Factory setting3-9-3-1 Dynamic Pressure

Setpoint CompensationMethod

Selecting the dynamic differential pressuresetpoint compensation method (DFS).Dynamic pressure setpoint compensationbased on speed can only be used forsystems without a geodetic head (e.g. inclosed systems).

▪ 0 = OFF

▪ 1 = Speed

▪ 2 = Flow Rate

- 0 = OFF

3-9-3-2 Dyn Press SetpointComp Q Data Point

The setpoint compensation value isreached at this point. In addition, thesetpoint is further increased with respectto the specified value.



0,0

3-9-3-3 Dyn Press SetpointComp n Data Point

The setpoint compensation value isreached at this point. In addition, thesetpoint is further increased with respectto the specified value. Data is entered in %referred to Maximum Motor Speed(3-2-2-2).

0,0…600,0 (Service Tool only) % 0,0

3-9-3-4 Setpoint compensation Configurable setpoint compensation atdata point 3-9-3-2 or 3-9-3-3



0,0

3-9-3-5 Minimum SetpointIncrease

Minimum setpoint incease for opening theswing check valve in the case of low pumpflow rates.



0,0

3-9-4 Stand-by mode (sleepmode)

- - - -

3-9-4-1 Stand-by mode (sleepmode)

Sleep mode ON / OFF ▪ 0 = OFF

▪ 1 = ON

- 0 = OFF

3-9-4-2 Setpoint Increase Pressure increase required for tank filling (Service Tool only)Minimum to maximum limit of value rangeset


-

3-9-4-3 Monitoring Period Configurable monitoring period untilsetpoint increase or stop


3-9-4-4 Duration of SetpointIncrease

Maximum duration of setpoint increase.Stop is triggered if the setpoint is reachedwithin this window. The duration of thesetpoint increase must exceed the time ofthe ramp defined for the increase.


3-9-4-5 Permissible Deviation Maximum permissible control deviation forrestart



-

3-9-4-6 Minimum Runtime Minimum time between two stop attemptsin sleep mode


3-9-4-7 Ramp-up Time forSetpoint Increase

Ramp-up time during which the setpoint isincreased


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Parameter Description Help text Possible settings Unit Factory setting3-9-4-8 Stop Speed The pump is stopped if the low flow limit

or stop speed of the pump is undershotdue to minimal withdrawal over period3-9-4-3.

3-2-2-1 … 3-2-2-2 (Service Tool only) rpm 3-2-2-1

3-9-7 External Dry RunningDetection


3-9-7-1 External Dry RunningDetection Behaviour

Alarm behaviour of external dry runningdetection

Self-acknowledgingNon-self-acknowledging


3-9-8 Flow rate estimation - - - -3-9-8-1 Flow rate estimation Activation of flow rate estimation ▪ 0 = OFF

▪ 1 = ON

- 0 = OFF

3-9-8-2 Time Constant forAttenuation ofEstimated Flow RateValues

Time constant for attenuation ofestimated flow rate values. The timeconstant makes it easier to read thedisplay value on the control panel and isrequired for sensorless flow rate control.


3-9-12 Resonance Range - (Service Tool only) - -3-9-12-1 Lower Limit Lower speed limit for suppressing the

resonance range. If the lower and upperlimit frequency are assigned the samevalues, there is no suppression. Thisfunction is not supported in manual mode.

3-2-2-1 … 3-2-2-2 rpm 3-2-2-1

3-9-12-2 Upper Limit Upper speed limit for suppressing theresonance range. If the lower and upperlimit frequency are assigned the samevalues, there is no suppression. Thisfunction is not supported in manual mode.

3-2-2-1 … 3-2-2-2 rpm 3-2-2-1

3-9-14 External Message - (Service Tool only) - -3-9-14-1 Response to External

MessageResponse to output of external message Alert

Warning- Alert

3-9-14-2 Behaviour of ExternalMessage

Alarm behaviour of external message Self-acknowledgingNon-self-acknowledging


3-10 Monitoring functions - (Service Tool only) - -3-10-1 Power - - - -3-10-1-1 Lower Limit Defining the lower limit value for warning.

When the lower limit value is undershot, awarning is triggered after the time delayhas lapsed.

3-11-6-1 … 3-10-1-2 Dependent onthe unit set

0,00

3-10-1-2 Upper Limit Defining the upper limit value forwarning. When the upper limit value isexceeded, a warning is triggered after thetime delay has lapsed.


500,00

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Parameter Description Help text Possible settings Unit Factory setting3-10-1-3 Time Delay Time for which the limit value must be

continually violated before a warning istriggered

0,0 … 600,0 s 3,0

3-10-2 Current - - - -3-10-2-1 Lower Limit Defining the lower limit value for warning.


3-11-7-1 … 3-10-2-2 A 0,00


3-10-2-1 … 3-11-7-2 A 150,00

3-10-2-3 Time Delay Time for which the limit value must becontinually violated before a warning istriggered

0,0 … 600,0 s 3,0

3-10-3 Speed - - - -3-10-3-1 Lower Limit Defining the lower limit value for warning.


3-11-1-1 … 3-10-3-2 rpm 3-2-2-1


3-10-3-1 … 3-11-1-2 rpm 3-11-1-2


0,0 … 600,0 s 3,0

3-10-4 Setpoint - - - -3-10-4-1 Lower Limit Defining the lower limit value for warning.


Minimum limit of value range set up to3-10-4-2


-


3-10-4-1 up to maximum limit of valuerange set


-


0,0 … 600,0 s 3,0

3-10-5 Actual Value - - - -3-10-5-1 Lower Limit Defining the lower limit value for warning.


Minimum limit of value range set up to3-10-5-2


-

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Parameter Description Help text Possible settings Unit Factory setting3-10-5-2 Upper Limit Defining the upper limit value for

warning. When the upper limit value isexceeded, a warning is triggered after thetime delay has lapsed.

3-10-5-1 up to maximum limit of valuerange set


-


0,0 … 600,0 s 3,0

3-10-6 Flow Rate - - - -3-10-6-1 Lower Limit Defining the lower limit value for warning.



Application-specific



Application-specific


0,0 … 600,0 s 3,0

3-10-7 Suction Pressure - - - -3-10-7-1 Lower Limit Defining the lower limit value for warning.



-



-


0,0 … 600,0 s

3-10-8 Discharge Pressure - - - -3-10-8-1 Lower Limit Defining the lower limit value for warning.



-



-


0,0 … 600,0 s 3,0

3-10-9 Differential Pressure - - - -

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Parameter Description Help text Possible settings Unit Factory setting3-10-9-1 Lower Limit Defining the lower limit value for warning.



-



-


0,0 … 600,0 s 3,0

3-10-10 Frequency - - - -3-10-10-1 Lower Limit Defining the lower limit value for warning.


3-11-8-1 … 3-10-10-2 Hz 0,00


3-10-10-1 … 3-11-8-2 Hz 70,00


0,0 … 600,0 s 3,0

3-10-11 Temperature - - - -3-10-11-1 Lower Limit Defining the lower limit value for warning.



-



-


0,0 … 600,0 s 3,0

3-11 Value Ranges and Units - (Service Tool only) - -3-11-1 Speed - - - -3-11-1-1 Minimum Speed Minimum limit of measuring range 0 … 4200 rpm 03-11-1-2 Maximum Speed Maximum limit of measuring range 0 … 4200 rpm Motor-specific3-11-2 Pressure - - - -3-11-2-1 Minimum Pressure Minimum limit of measuring range -1,00 … 3-11-2-2 - -1,003-11-2-2 Maximum Pressure Maximum limit of measuring range 3-11-2-1 … 999,99 - 999,993-11-3 Flow rate - - - -3-11-3-1 Minimum Flow Rate Minimum limit of measuring range 0,00 … 3-11-3-2 - 0,00

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9 Parameter List

Parameter Description Help text Possible settings Unit Factory setting3-11-3-2 Maximum Flow Rate Maximum limit of measuring range 3-11-3-1 … 9999,9 - 9999,93-11-4 Temperature - - - -3-11-4-1 Minimum Temperature Minimum limit of measuring range -200,0 … 3-11-4-2 - -200,03-11-4-2 Maximum Temperature Maximum limit of measuring range 3-11-4-1 … 350,0 - 350,03-11-5 Level - - - -3-11-5-1 Minimum Level Minimum limit of measuring range 0,00 … 3-11-5-2 - 0,003-11-5-2 Maximum Level Maximum limit of measuring range 3-11-5-1 … 100,00 - 100,003-11-6 Power - - - -3-11-6-1 Minimum Power Minimum limit of measuring range 0,00 … 3-11-6-2 - 0,003-11-6-2 Maximum Power Maximum limit of measuring range 3-11-6-1 … 110,00 - 75,003-11-7 Current - - - -3-11-7-1 Minimum Current Minimum limit of measuring range 0,00 … 3-11-7-2 A 0,003-11-7-2 Maximum Current Maximum limit of measuring range 3-11-7-1 … 150,00 A 150,003-11-8 Frequency - - - -3-11-8-1 Minimum Frequency Minimum limit of measuring range 0,0 … 3-11-8-2 Hz 0,03-11-8-2 Maximum Frequency Maximum limit of measuring range 3-11-8-1 … 200,0 Hz 200,03-11-9 Voltage - - - -3-11-9-1 Minimum Voltage Minimum limit of measuring range 0 … 3-11-9-2 V 03-11-9-2 Maximum Voltage Maximum limit of measuring range 3-11-9-1 … 1000 V 10003-13 PumpMeter - (Service Tool only) - -3-13-1 Read Out Name Plate Transfers the name plate information from

PumpMeter to PumpDriveRun - -

3-13-2 Address Modbus address of PumpMeter deviceconnected

1 … 247 - 247

3-13-3 Baud Rate Modbus baud rate of PumpMeter deviceconnected

▪ 9600

▪ 19200

▪ 38400

▪ 115200

- 38400

3-13-4 Monitoring Period System bus, Modbus time-out setting 1 … 180 s 154 Information (nur Service-Tool)4-1 Frequency Inverter - - - -4-1-1 Device ID User-defined device name for identifying

the drive. This parameter can only be readwith the control panel. The device namecan only be changed via the ServiceTool/APP.

- - -

4-1-2 Serial Number Serial number of the frequency inverter - - -4-1-3 Software Version Software version of frequency inverter - - -4-1-4 Software Revision Frequency inverter software revision - - -4-1-5 Device Type Device type of the frequency inverter - - -4-1-6 Frequency Inverter

Power ClassSetting the power class of the frequencyinverter

- - Dependent onsize

112 of 134

Pum

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9 Parameter List

Parameter Description Help text Possible settings Unit Factory setting4-1-7 MotionControl

Software VersionSoftware version of the integratedMotionControl

- - -

4-1-8 MotionControlSoftware Revision

Software revision of the integratedMotionControl

- - -

4-2 Control Panel - - -4-2-1 Control Panel Serial

NumberSerial number of the control panel - - -

4-2-2 Control Panel SoftwareVersion

Software version of the control panel - - -

4-2-3 Control Panel SoftwareRevision

Control panel software revision - - -

4-3 KSB Order - - -4-3-1 Order Number Order number - - -4-4 PumpMeter - - - -4-4-1 PumpMeter Serial

NumberSerial number of PumpMeter - - -

4-4-2 PumpMeter SoftwareVersion

Software version of PumpMeter - - -

4-4-3 PumpMeter SoftwareRevision

PumpMeter software revision - - -

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9 Parameter List

9.1 Selection lists

Table 78: Main screen selection list

Parameter Description1-2-1-1 Speed1-2-1-2 Motor Input Power1-2-1-3 Pump Input Power1-2-1-4 Pump Set Input Power1-2-1-5 Motor Current1-2-1-6 Motor Voltage1-2-1-7 Output Frequency1-2-1-8 DC Link Voltage1-2-1-9 Heat Sink Temperature1-2-1-10 PCB Temperature1-2-2-1 Pump Suction Pressure1-2-2-2 Pump Discharge Pressure1-2-2-3 Pump Differential Pressure1-2-2-4 Pump Flow Rate1-2-3-1 Actual Value (Closed-loop Control)1-2-3-2 System Suction Pressure1-2-3-3 System Discharge Pressure1-2-3-4 System Differential Pressure1-2-3-5 System Flow Rate1-2-3-6 System Level1-2-3-7 System Temperature

Table 79: Favourites menu selection list

Parameter Description1-1-1 Customer Login1-3-1 System Start / Stop1-3-2 Setpoint (Closed-loop Control)1-3-3 Control Value (Open-loop Control)3-6-1 Type of Control3-6-3 Actual Value Source

9 Parameter List


10 Trouble-shooting

DANGER




DANGER





The operator ensures that trouble-shooting is performed by authorised, qualifiedspecialist personnel who are thoroughly familiar with the operating manual.

Reset the frequency inverter to the default factory settings before engaging in anyfault rectification measures.

10.1 Faults/malfunctions: Trouble-shooting

WARNINGImproper work to remedy faultsRisk of injury!

▷ For any work to remedy faults observe the relevant information in this manualor in the relevant accessory manufacturer's documentation.

If problems occur that are not described in the following table, consultation withKSB’s customer service is required.

Mains fuse rating too small for the nominal mains current

Motor does not start

Motor running unevenly

Max. speed not reached.

Motor running at maximum speed only

Motor running at minimum speed only

No/faulty 24 V supply

Wrong direction of rotation of the motor

Fault message/protective tripping.

Table 80: Trouble-shooting

A B C D E F G H I Possible cause Remedy- ✘ - - - - ✘ - - No voltage Check the mains voltage; check the mains fuses.- ✘ - - - - - - - No enable Check enable via DIGIN-EN and system start.

A

B

C

D

E

F

G

H

I

10 Trouble-shooting


A B C D E F G H I Possible cause Remedy✘ - - - - - - - - Mains fuse rating too small for

frequency inverter inputcurrent

Check design configuration of mains fuse.

- - - ✘ - - - - - No setpoint signal or setpointset too low / Drive isoverloaded and is operating ini²t control mode

Check setpoint signal and operating point.

- - - - ✘ - - - - Process-related persistentcontrol deviation (actual valuesmaller than setpoint) / Actualvalue failure (e.g. due tobroken wire)

Check setpoint/actual value signal; check operatingpoint; check controller setting.

- ✘ -

-

- - - - - ✘ Permissible voltage rangeundershot/exceeded

Check mains voltage; supply frequency inverter withrequired voltage.

- - - - - - - ✘ - Wrong direction of rotationset

Change the direction of rotation.

- - ✘ ✘ - - - - ✘ Frequency inverter overloaded Reduce the power input by lowering the speed;check the motor/pump for blockages.

- ✘ - - - - - - ✘ Short circuit in control cable/pump blocked

Check/replace control cable connections. Remove thepump blockage manually.

- - ✘ ✘ - - - - ✘ Temperature of powerelectronics or motor windingtoo high

Reduce the ambient temperature by improvingventilation.Improve cooling by cleaning the cooling fins.Ensure the intake opening for the motor fans is notblocked.Ensure that the motor fans are working properly.Reduce the power input by changing the operatingpoint (system-specific).Check the permissible load and, if necessary, useexternal cooling.

- - - - - - ✘ - ✘ 24 V power supply overloaded Disconnect PumpDrive from the power supply andeliminate the cause of the overload.

- - - - - - - - ✘ Dry running of pump Check the hydraulic system and rectify the fault onPumpDrive.

- - - ✘ - ✘ - - ✘ Sensor signal error (e.g.broken wire)

Check sensor and sensor cable.

- ✘ ✘ - - - - - ✘ Phase failure, drive side Check motor connection and motor winding.

10.2 Alerts

Table 81: Alerts

Messagenumber

Message Description Behaviour

E1 Thermal motor protection PTC has tripped Self-acknowledging(configurable)

E2 Overvoltage Impermissible overvoltage (mains) Partially self-acknowledging

E3 Undervoltage Impermissible undervoltage (mains) Partially self-acknowledging

E4 Phase failure (motor) Phase failure on motor side Non-self-acknowledging

E5 Short circuit Motor short-circuited (defective motor winding) Partially self-acknowledging

E6 Hardware error Hardware defective Non-self-acknowledging

E7 Heat sink temperature high Power electronics overtemperature Non-self-acknowledging

E8 PCB temperature high Control electronics overtemperature Non-self-acknowledging

E9 Overcurrent Impermissible overcurrent Partially self-acknowledging

10 Trouble-shooting


Messagenumber


E10 Braking resistor Internal overcurrent (for example, if the ramp istoo steep)


E11 Dynamic overload protection Impermissible overcurrent Partially self-acknowledging

E12 Firmware update required Firmware update required Non-self-acknowledging

E13 Dry running Dry running of pump Non-self-acknowledging

E14 Dry running (external) Dry running of pump Self-acknowledging(configurable)

E15 Hydraulic blockage Pumping against closed piping Non-self-acknowledging

E16 No master control Failure of actual value sensor/Broken wire/Local/No redundancy

Self-acknowledging

E18 No matching motor dataavailable

The extended SuPremE motor data could not bedetermined

Self-acknowledging

E19 No motor data available The motor data is not set Self-acknowledgingE20 AMA fault The extended motor data could not be

determinedSelf-acknowledging

E98 HMI hardware test not passed Control panel defective Non-self-acknowledging

E99 IO hardware test not passed Control electronics or M12 module defective Non-self-acknowledging

Table 82: Alerts

Alert Possible causes Remedy12)13)

Short circuit Motor short-circuited (defective motorwinding)

Check motor windings; perform dielectric test.

Check motor for blockage.Power supply connected incorrectly Check the cabling; connect the mains power

supply to L1, L2, L3, PE.Parallel operation of motors Impermissible operating rangeMotor terminal board wired incorrectly(delta/star)

Wire motor terminal board correctly.

Motor connection cable short circuit Check motor connection cable.Sensor cable shielding connected incorrectly Connect sensor cable shielding to PE on one end

only.24 V DC cabling short circuit Check wiring.

Thermal motorprotection

PTC sensor connected incorrectly Check PTC sensor connection.Incorrect motor data set Match motor data to motor used.Wrong direction of rotation of the pump Change the direction of rotation of the motor via

the phase sequence.Hydraulic overload Reduce the hydraulic load.Pump blocked mechanically/runs sluggishly Check pump.Motor terminal board wired incorrectly(delta/star)


PumpDrive power < motor power orOutput current < motor current

Wrong device ordered; mount larger PumpDrivemodel.

Carrier frequency of frequency inverter settoo high

Set carrier frequency to permissible range.

Fluctuating DC link voltage when pump isnot running

Check mains voltage quality.

Fluctuating DC link voltage when pumpoperates at nominal values


12) Disconnect PumpDrive from the power supply to rectify faults on current-carrying components. Observe the safetyinformation!

13) Restore the PumpDrive default settings.

10 Trouble-shooting



Incorrect motor current measurement Measure current using suitable snap-on ammeterand compare with the information displayed onthe control panel. NOTE! 10 % tolerance is permissible.

Pump runs in reverse when motor is notsupplied with current

Check swing check valve.

Motor voltage output is too low at nominalload, < 380 V at nominal load

Check line input voltage; enter motor current at380 V mains voltage; fit larger-sized motor.

Heat sinktemperaturehigh/PCBtemperature high

Ambient temperature of frequency inverter> 50 °C

Impermissible operating range; mind powerderating.

Dirt in external fans Clean fans.Heat sink/cooling fins dirty Clean heat sink/cooling fins.Carrier frequency of frequency inverter settoo high


Frequency inverter power < motor power orOutput current < motor current


Frequency inverter mounted incorrectly External fans must point upwards; on the wall-mounted model, the back of the heat sink mustbe closed.

Undervoltage Line input voltage too low Check the mains voltage.Fluctuating DC link voltage when pump isnot running


Mains fuse has tripped Fit new mains fuse.Brief interruption of mains voltage Check the mains voltage.

Overvoltage Line input voltage too high Check the mains voltage.Fluctuating DC link voltage when pump isnot running


Ramp times too short Select longer ramp times.Pump runs in reverse when motor is notsupplied with current


Overcurrent/dynamic overloadprotection

Mains power supply connected incorrectly Connect mains power supply to L1, L2, L3, PE.Motor terminal board wired incorrectly(delta/star)


Incorrect motor data set (3-3-2) Match motor data to motor used.Parallel operation of motors This mode of operation is not permissible.Sensor cable shielding connected incorrectly Connect sensor cable shielding to PE on one end

only.PumpDrive power < motor power orOutput current < motor current


Ramp times too short Select longer ramp times.Wrong direction of rotation of the pump Change the direction of rotation of the motor via

the phase sequence.Pump blocked mechanically/runs sluggishly Check pump.Carrier frequency of frequency inverter settoo high

Set carrier frequency to permissible range .

Incorrect motor current measurement Measure current using suitable snap-on ammeterand compare with the information displayed onthe control panel.Note: 10 % tolerance is permissible



Braking resistor Stop ramp time too short Increase ramp time.Pump runs in reverse when motor is notsupplied with current


Generator operation of pump Impermissible operating range



10 Trouble-shooting



Dry running/Dryrunning (external)

Dry running of pump Check piping.

Check pump valves.Hydraulicblockage

Piping clogged

10.3 Warnings

Table 83: Warnings

Messagenumber


E30 External Message External message present Self-acknowledging(configurable)

E50 Dynamic overloadprotection

Impermissible overcurrent Self-acknowledging

E51 Overvoltage Overvoltage Self-acknowledgingE52 Undervoltage Undervoltage Self-acknowledgingE53 Resonance Range Resonance Range Self-acknowledgingE54 Broken wire Broken wire Self-acknowledgingE55 Failure of actual value Actual value fails Self-acknowledgingE56 Hydraulic blockage Pumping against closed piping Self-acknowledgingE57 Low flow Low flow Self-acknowledgingE58 High flow High flow Self-acknowledgingE59 Heat sink temperature

highPower electronics overtemperature Self-acknowledging

E60 PCB temperature high Control electronics overtemperature Self-acknowledgingE61 Current high Motor current high Self-acknowledgingE62 Current low Motor current low Self-acknowledgingE63 Speed monitoring Limit value violation, speed Self-acknowledgingE64 Setpoint monitoring Limit value violation, setpoint Self-acknowledgingE65 Actual value monitoring Limit value violation, actual value Self-acknowledgingE66 Flow rate monitoring Limit value violation, flow rate Self-acknowledgingE67 Suction pressure

monitoringLimit value violation, suction pressure Self-acknowledging

E68 Discharge pressuremonitoring

Limit value violation, discharge pressure Self-acknowledging

E69 Differential pressuremonitoring

Limit value violation, differential pressure Self-acknowledging

E70 Temperature monitoring Limit value violation, temperature Self-acknowledgingE71 Frequency high Frequency high Self-acknowledgingE72 Frequency low Frequency low Self-acknowledgingE73 Power high Power high Self-acknowledgingE74 Power low Power low Self-acknowledgingE75 Limited stop ramp Set stop ramp time exceeded Self-acknowledgingE76 24 V overload Internal 24 V power supply unit overloaded Self-acknowledgingE99 General settings loaded General settings loaded Self-acknowledging

Table 84: Warnings

Warning Possible causes RemedyDynamic overloadprotection

Incorrect motor data set Match motor data to motor used.Wrong direction of rotation of the pump Change the direction of rotation of the motor via

the phase sequence.Hydraulic overload Reduce the hydraulic load.Pump blocked mechanically/runs sluggishly Check pump.Motor terminal board wired incorrectly(delta/star)




10 Trouble-shooting


Warning Possible causes RemedyPumpDrive power < motor power orOutput current < motor current


Frequency inverter carrier frequency set toohigh


Ambient temperature of PumpDrive > 50 °C Impermissible operating range; mind powerderating.

Fluctuating DC link voltage when pump isnot running


Incorrect motor current measurement Measure current using suitable snap-on ammeterand compare with the information displayed onthe control panel. NOTE! Approx. 10 % tolerance is permissible.



Motor voltage output is too low at nominalload, < 380V at nominal load

Check line input voltage; enter motor current at380 V mains voltage; fit larger-sized motor.

No master control KSB device bus wired incorrectly(interruption, short circuit)

Re-wire properly.

Sensor incorrectly connected (actual valuefailure)

Connect sensor correctly.

No main pump recognised in system Define role in multiple pump system.Broken wire Cable integrity monitoring Replace defective sensor with new one.Low flow/overload The driven pump is operated under low

flow/overload conditionsImpermissible operating range; operate thepump within the permissible range.

24 V overload 24 V DC voltage supply overload Reduce current input to 24 V DC, compare thenumber of electrical connections with themaximum permissible current load of the 24 V DCsupply .

Short circuit of consumers connected to24 V DC voltage supply

Disconnect defective 24 V DC consumers.

Control terminal wiring errors (DigIn, AnIn) Re-wire properly.

10.4 Information messages

Table 85: Information messages

Messagenumber


E100 Pump maintenance/service interval

Service interval set for pump expired Self-acknowledging

10 Trouble-shooting


11 Purchase Order Specifications

11.1 Ordering spare parts

Always quote the following data when ordering replacement or spare parts:

▪ Order number

▪ Order item number

▪ Consecutive number

▪ Type series

▪ Size

▪ Material variant

▪ Seal code

▪ Year of construction

Refer to the name plate for all data.

Also specify the following data:

▪ Part No. and description

▪ Quantity of spare parts

▪ Shipping address

▪ Mode of dispatch (freight, mail, express freight, air freight)



11.2 Accessories

11.2.1 Service software

Table 86: Accessories – Service software

Description Design Mat. No. [kg]

Parameterisation cable(USB/optical)

for PumpDriveparameterisation withAutomation servicesoftware package

Already included in01522972.

Length: 3 m, pre-configured withoptical connection to PumpDrive andUSB connection for laptop/PC

01522973 0.3

11.2.2 Control panels

Table 87: Accessories – Control panels


Wall mounting bracketsaccessories set

For mounting the PumpDrive display onthe wall or on a pipeComprising 4 bracketsand bolts

01522974 0.3

Connection cable for controlpanel

For connecting a control panel installedseparately from PumpDrive

Length 3 m 01522975 0.157Length 5 m 01566211 0.3Length 10 m 01566212 0.3Length 20 m 01566213 0.3

11.2.3 Motor adapter kits

An adapter is required if PumpDrive is to be mounted on the motor. Select theadapter required based on the motor size and the type of construction used.

Table 88: Motor adapter kit accessories for KSB/Siemens standardised motor: Types 1LE1 and 1PC3

Description Design Mat. No. [kg]For mountingPumpDrive to a KSB/Siemens standardisedmotor, 1LE1, 1PC3Including connectioncable

PumpDrive size A - BG80 01496568 10PumpDrive size A - BG90 01496569 10PumpDrive size B - BG90 01496570 10PumpDrive size B - BG100 01496571 10PumpDrive size B - BG112 01496572 10PumpDrive size B - BG132 01500520 10

Table 89: Accessories: Connection cable


Motor connectioncable, shieldedPreconfigured withmotor connector

4 kW: 4 x 2.5² + PTC...XM 01522976 1

740

Ferrit

20 100 100

30

700

30

120 20

M4

M4

M4

Connection cable formotorsShielded; includescable for connecting

< 7.5 kW: 4 x 2.5 mm² + 2 x 1 mm² 47117918 0.3




900

160 20

M5

12020M6

40

940

40

the PTC sensor,halogen-free, price permetre

11 - 22 kW: Cable 4 x 10 mm² + 2 x 1mm²

47117919 0.3

1200M8

300220

200

1320

60

220

M8

60200

> 30 kW: 4 x 25 mm² + 2 x 1 mm² 47117920 0.3

11.2.4 Adapter for wall and cabinet mounting

The adapter can be used for wall mounting as well as for cabinet mounting and isincluded in the KSB scope of supply as standard.

Table 90: Adapter for wall and cabinet mounting


Set of mountingelements, PumpDrive A

The adapter can be used for wallmounting as well as for cabinetmounting and is included as standardin the KSB scope of supply for wall-and cabinet-mounted models.

01496581 0.08

Set of mountingelements, PumpDrive B

01579783 1

11.2.5 Dual pump module

Table 91: Adapter for wall and cabinet mounting


DC

BA

M12 module accessorykitMultiple pumpconfiguration with upto 6 pumpsPumpMeter connectionvia Modbus

01496566 0.1

Bus cable, M12connector/M12connector for dual andmultiple pumpconfigurationsPre-configured forconnecting to the M12module (CAN),shielded

Length 1 m 01533747 0.3Length 2 m 01533748 0.4Length 3 m 01533749 0.5

Terminating resistorskitComprising M12 socketand M12 connectorwith integratedterminating resistor

01522993 0.3

Bus cable, M12connector/M12connector, cross linkfor redundantlyconnecting PumpMeter(Modbus/analog)Pre-configured forconnecting to the M12module (Modbus/analog), shielded

Length 1 m 01533769 0.3Length 2 m 01533770 0.3Length 3 m 01533771 0.3Length 5 m 01533772 0.3Length 10 m 01533773 0.3Length 20 m 01533774 0.3




Bus cable forconnecting thePumpMeter to the M12modulePre-configured(Modbus/analog),shielded

Length 1 m 01533775 0.3Length 2 m 01533776 0.3Length 3 m 01533777 0.3Length 5 m 01533778 0.3

M12 connector for selfassembly

M12 socket for selfassembly

11.2.6 Installation options

Table 92: Installation modules for retrofitting


Retrofit kit, masterswitchLine kit for connectingthe master switch tothe mains terminals ofPumpDriveFor PumpDrive 2,comprising a masterswitch and an adaptedC cover

Size A 01500522 1Size B 01500523 1

11.2.7 Sensor system

Table 93: Accessories: Pressure measurement


The PumpMeter device is an intelligentpressure transmitter for pumps, with on-site display of measured values andoperating data.

PumpMeter is parameterised at thefactory in line with pump-specificrequirements. Configuration selectionsare made in KSB EasySelect.

Refer to the last section of this type seriesbooklet for more information.

Pump-specific - 0,1

Differential pressure transducerWith two copper-spiralled pipe sectionsmeasuring 75 cm in length for connectionto the discharge or suction nozzles,complete with retaining plate, spiralledpipe section and adapter, output 4 to20 mA, 3-wire output, supply voltage18 to 30 V DC, 2.5 m connection cableAmbient temperature -10 to +50 °CTemperature of measured medium -10 to+80 °C

0 - 1 bar, RC3/8 01111180 0.30 - 2 bar, RC3/8 01109558 0.30 - 4 bar, RC3/8 01109560 0.30 - 6 bar, RC3/8 01109562 0.30 - 10 bar, RC3/8 01109585 0.30 - 1 bar, RC1/2 01111303 0.30 - 2 bar, RC1/2 01111305 0.30 - 4 bar, RC1/2 01111306 0.30 - 6 bar, RC1/2 01111307 0.30 - 10 bar, RC1/2 01111308 0.30 - 1 bar, RC 1/4 01558789 0.30 - 2 bar, RC 1/4 01558790 0.30 - 4 bar, RC 1/4 01558791 0.30 - 6 bar, RC 1/4 01558792 0.3




0 - 10 bar, RC 1/4 01558793 0.3

A-10 pressure transducerFor general applications, for liquid andgaseous fluids 0 to + 80 °C, measuringaccuracy smaller than or equal to 1 %, 2.5% max. (at 80 °C), G1/4B processconnection with Cu joint ring, IP 67, 2-wire output 4 to 20 mA

0 - 2 bar 01152023 0.070 - 5 bar 01152024 0.070 - 10 bar 01210880 0.40 - 16 bar 01073808 0.1280 - 20 bar 01152025 0.070 - 50 bar 01152026 0.07

S-20 pressure transducerFor general applications in industry,mechanical engineering and hydraulicdesign, Pneumatics for liquid and gaseousfluids -30 to +100 °C, Parts in contact withthe measured medium made of CrNi steel(no gaskets), Mechanical shock loadcapacity up to 100 g (IEC 60068-2-27),Vibration load capacity at resonance up to20 g (IEC 60068-2-6), Measuring accuracy< 0.5 % of measuring range, G1/2B EN837connection, IP 65 enclosure, 2-wire output4 - 20 mA, 3-wire output 0 - 10 V DC,Maximum line cross-section of 1.5 mm²,Outer line diameter of 6 to 8 mm, ,Electrical connection via angularconnector to DIN 175301-803 A

0 - 1.0 bar 01147224 0.120 - 1.6 bar 01147225 0.120 - 2.5 bar 01147226 0.120 - 4.0 bar 01147267 0.120 - 6.0 bar 01147268 0.120 - 10.0 bar 01147269 0.120 - 16.0 bar 01084305 0.1590 - 25.0 bar 01084306 0.20 - 40.0 bar 01087244 0.2-1 - 1.5 bar 01150958 0.6-1 - 5.0 bar 01087507 0.2-1 - 15,0 bar 01084308 0.2-1 - 24,0 bar 01084309 0.2

S-11 pressure transducerFor applications in the hygiene, food andbeverage industries, For liquid, gaseous,viscous and contaminated fluids,Temperature of measured medium-30 to 100 °C; on request with integratedcooling section for measured mediumtemperatures up to +150 °C, Parts incontact with the measured medium madefrom CrNi steel (no gaskets); on requestHastelloy C4 (2.4610) variant available foraggressive media, Mechanical shock loadcapacity up to 1000 g (IEC 60068-2-27),Vibration load capacity at resonance up to20 g (IEC 60068-2-6), Measuring accuracy< 0.5 % of measuring range, G1/2B EN837connection, Flush diaphragm, NBR O-ring,IP 65 enclosure, 2-wire output 4 - 20 mA,3-wire output 0 - 10 V DC, Maximum linecross-section of 1.5 mm², Outer linediameter of 6 to 8 mm, Auxiliary energysupply, UB: 10 < UB ≤ 30 V DC (14 to 30for output 0 - 10 V), Electrical connectionvia angular connector to DIN 175301-803A

0 - 1.0 bar 01147270 0.240 - 1.6 bar 01147271 0.240 - 2.5 bar 01147272 0.240 - 4.0 bar 01147273 0.240 - 6.0 bar 01147274 0.240 - 10.0 bar 01147275 0.240 - 16.0 bar 01084310 0.240 - 25.0 bar 01084311 0.240 - 40.0 bar 01087246 0.24-1 - 1.5 bar 01087506 0.24




-1 - 5.0 bar 01084307 0.24Weld-in socket for S-20 and S-11 pressuretransducers

G1/2B processconnection,internal thread

01149296 0.2

Table 94: Accessories: Temperature measurement


Resistance thermometer Pre-configured for measured mediumtemperature of 0 to 150 °CTR10-C sensorwell, T24.10 transmitter and TW35-4thermowell for measured mediumtemperatures of -200 °C to 600 °C

Sensor tolerance: Class B to DIN EN 60751,2-wire output 4 - 20 mA, Measuring rangewith PT100 element 1 x 3-wire, Supplyvoltage: 10 - 36 V DC, G1/2B processconnection made from CrNi steel 1.4571,Total length with stem: 255 mm,Thermometer installation length: 110 mm,Connecting head type BSZ, aluminium,IP 65 enclosure

01149295 0.8



Table 95: Accessories: Flow measurement

Description Design Mat. No. [kg]Flow sensor 3 … 300 cm/s

For filter loss compensation control, cost-effective flow control,Measuring range 3 - 300 cm/s, processconnection with internal thread, output 4- 20 mA

01150960 0.3

Plug connector with cablefor Effector 300 transmitter

Cable socket M12/angle/4-core/MS, 0LED/5m/PUR, Compatible with cable dragchains, Free of halogen and silicone

01473177 0,2

Table 96: Accessories: Connection cable


Connection cable for sensors Cable 2 x 2 x 0.5 mm², shielded, forconnecting sensors to PumpDrive, priceper metre

01083890 0.1

Connection cable forredundant sensorconnection

5-core cable, halogen-free, type Ölflex110CH, length approx. 1 m, Pre-configured, for forwarding a sensor signalto the second PumpDrive for redundantoperation (e.g. DPM)

01131430 0.3

11.2.8 Control cabinet mounting

Table 97: Accessories – Potential separator


Potential separatorFor volt-free signaltransmission betweenPumpDrive andexternal controllers.Differences inpotential can damageanalog and digitalinputs.

Top hat rail mounting, externalsupply voltage 24 V DC, IP 40 housing,IP 20 terminals, 22,5 x 82 x 118,2 mm(B x H x T)

01085905 1.2

Potential separatorFor volt-free signaltransmission betweenPumpDrive andexternal controllers.Differences inpotential can damageanalog and digitalinputs.

Top hat rail mounting, externalsupply voltage 230 V AC, IP 40housing, IP 20 terminals, 22,5 x 82 x118,2 mm (B x H x T)

01086963 1.2



Table 98: Accessories – Filters

Category Description Design Mat. No. [kg]Line chokes forPumpDrive forpreventing mainsfeedbackProtection ofPumpDrive fromcurrent peaks, IP 00enclosure

0.55 - 4.00 kW 01093105 3.65.50 - 11.00 kW 01093106 8.315.00 - 22.00 kW 01093107 10.530.00 - 45.00 kW 01093108 10.8

dv/dt output filter forPumpDrive

Line chokes forreducingelectromagneticinterference emissions,IP 20 enclosure

Reduction of currentpeaks in long motorpower cables

Max. motor cablelength: 50 m

0.55 - 3.00 kW (Type FOVT-008B) 47121240 1.64.00 - 5.50 kW (Type FOVT-016B) 47121247 2.27.50 kW (Type FOVT-025B) 47121248 4.511.00 - 15.00 kW (Type FOVT-036B) 47121249 5.8




Max. motor cablelength: 80 m @ 16 kHz

18.50 - 22.00 kW (Type FN-510-50-34) 47121251 2130.00 kW (Type FN-510-66-34) 47121253 22




Maximum motor cablelength: 30 m @ 16 kHz

37.00 kW (Type RWK-305-90-KL) 47121254 7.445.00 kW (Type RWK-305-110-KL) 47121255 8.2



12 Commissioning reportReport number: ...................................................

PurchaserOrder number ........................................................................................................................................Customer ........................................................................................................................................Installation location ........................................................................................................................................Contact ........................................................................................................................................

ProductPump type .................................................................................................................................................................Pump works number 1. ................................................. 2. ................................................. 3. ................................................. 4. ................................................. 5. ................................................. 6. ................................................. Motor data ................. [kW] ..................... [A] ........................ [V] .................... [cos phi] ................... [rpm]Type code 1. ................................................. 2. ................................................. 3. ................................................. 4. ................................................. 5. ................................................. 6. .................................................Serial number 1. ................................................. 2. .................................................(Name plate), frequencyinverter

3. ................................................. 4. .................................................

5. ................................................. 6. .................................................

Operating modeManual mode

Application: Pressure/differential pressure/flow rate/temperature

Open-loop control mode

Setpoint .......................... [Source] ............. [Unit] ................. [Value]

Closed-loop control mode

Sensor .............................[sensor full-scale value]

Multiple pumpconfiguration

Number of frequency inverters ..... [Quantity] Number of HMIs..... [Quantity]

Master control device

Number of master control devices ..... [Quantity]

Bus connection

Field bus type ...................... Number of modules ..... [Quantity]

Comments............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ ........................................................................................KSB Customer Service/name Client/name........................................................................................ ........................................................................................Place, date, signature Place, date, signature

12 Commissioning report


13 EC Declaration of Conformity

Manufacturer: KSB AktiengesellschaftJohann-Klein-Straße 9

67227 Frankenthal (Germany)

The manufacturer herewith declares that the product:

PumpDrive 2 and PumpDrive 2 Eco

KSB order number: ...................................................................................................

▪ is in conformity with the provisions of the following Directives as amended from time to time:

– Electromagnetic Compatibility Directive 2004/108/EC

– Low-voltage Directive 2006/95/EC

The manufacturer also declares that:

▪ the following harmonised international standards have been applied:

– EN 50178

– EN 55011

– EN 60034

– EN 60204-1

– EN 60529

– EN 61000-3-2, EN 61000-3-3, EN 61000-3-11, EN 61000-3-12

– EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6

– EN 61000-6-1, EN 61000-6-2 > 7,5kW, EN 61000-6-3 ≤ 7,5kW, EN 61000-6-4

– EN 61800-3

▪ Applied national technical standards and specifications, in particular:

– EN -14, EN -2-38, EN 60068-2, EN -64, EN 60068-2

– EN 61800-2, EN 61800-5-1

The EC Declaration of Conformity was issued in/on:

Frankenthal, 1 July 2014

Joachim Schullerer

Head of Product DevelopmentAutomation Products

KSB AktiengesellschaftJohann-Klein-Straße 9

67227 Frankenthal (Germany)

13 EC Declaration of Conformity


Index

AAccess levels 42Alerts 116AMA 47Ambient conditions

Operation 20Storage 12

Analog input 17, 27, 34Analog inputs 82Analog output 17, 34Analog outputs 85Arrow keys 38, 39Automatic motor adaptation 47, 48

KSB SuPremE motor 49

BBroken wire detection 63Bypass 21

CCabinet-mounted model

Adapter for mounting 123Dimensions and weights 18Installation 25

CablesRoute 25

Connection cablesControl cable 22

Control cabinet mounting 20Accessories 128Installation 24

Control cable 23, 33Connect 26Earthing 30EMC 24Selection 22

Control panelChanging the installation position 35Mounting the graphical control panel 34

Control terminal 23, 33Control value 50Control value (manual) 50Cover

C-shaped 26Protective cover 26

DDate 79Differential pressure control

Sensorless 59, 71Digital input 18

Connect 33Digital inputs

Wiring 81Dimensions 18Disposal 13Dry running protection 82

Dynamic overload protectionSpeed limitation 62

EEarthing

Connect 29Earth bus bar 22Earth connection 25

Electrical protection equipment 24Electromagnetic compatibility 17, 24Electromagnetic interference 24EMC Directive 9Escape key 38Event of damage 6

Ordering spare parts 121External message 81

FFaults/malfunctions

Trouble-shooting 115Flow rate estimation 66, 67Fluid temperature 17Frequency range 63

Closed-loop control mode 63

II²t control 62Improving accuracy 66Installation 20

Installation altitude 17Intended use 7Interference emissions 9IT mains 29

JJumper 29

LLED display 44Limit speed 64Line choke 17, 128Lines

Connect 24

MMain screen 37Mains and motor connection 24, 28

Size A 28Size B 29

Mains feedback 17, 25Mains or motor connection 23Motor connection cable 20, 24

Connect 26EMC 24Length 23Route 24

Index


Motor control method 46Motor temperature monitoring 61

NName plate 6, 15, 16Nominal current

Mains 23Nominal motor current 22

OOK key 38, 39Open-loop control mode

With external standard signal 51Operating point monitoring 64Operating ramp 76Other applicable documents 6Output filter 25, 128Output Frequency 16Overview of parameters 91

PPersonnel 8Personnel qualification 8Phase failure 62Pin assignment 33Power cable 22Power range 16Power/connection cables

Control cable 23, 26, 29, 33Motor connection cable 22Motor connection cable, 122Power cable 22Routing cables 25, 28Selection 22, 24

Pressure/differential pressure control with dynamicpressure setpoint compensation 68

Based on flow rate 68Based on speed 69

Process controller 53PTC 29

Size A 28Size B 29

PTC thermistor 28, 29PumpMeter 124PWM carrier frequency 16, 18

RRelay output 18Relay outputs 84RFI suppression 17, 24, 25

SSafety 7Safety awareness 8Sensor 126

Sensor cable 23Size A 28Size B 29

Sensorless differential pressure control 59Service interface 43Setpoint 50Setpoint ramp 76Shielding 24, 30Short circuit 62Spare part

Ordering spare parts 121Specialist personnel 8Standard control panel 36Stand-by mode (sleep mode) 74Frequency range 64Stop ramp 75Storage 13System start 50

TTechnical data 16Terminal strip 27, 33

Cable cross-section 23, 33Thermal motor protection 61

Size A 28, 29Time 79Traffic light 44Training 8Transport 11

VV/f characteristic 47V/f control method 46, 47Vector control method 46

WWall mounting 20Wall-mounted model

Adapter for mounting 123Dimensions and weights 18

Warnings 119Graphical control panel 44

Warranty claims 6Weights 18

Index


4074

.82/

02-E

N (

0150

5524

)

KSB Aktiengesellschaft67225 Frankenthal • Johann-Klein-Str. 9 • 67227 Frankenthal (Germany)Tel. +49 6233 86-0 • Fax +49 6233 86-3401www.ksb.com

pumpdrive 2 eco - ksb se · 3/10/2014 · self-cooling motor-independent frequency inverter...

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