sentronic · avg1 / i avg2 / i avg3 4-wire unbalanced load: u 1 / u 2 / u 3, u 12 / u 23 / u 31, i...

ES-6483 Rev.3

52U–2–AD2MODELINPUT2 : 500V AC / 5AAUXILIARY POWER SUPPLYAD2 : 85 – 253V AC / 85 – 253V DC (universal)

MODEL

Power Transducer Series

52U

Functions & Features• Measures simultaneously several variables of a

heavy-current power system: current, voltage,active, reactive and apparent power, active andreactive energy, neutral contactor current, powerfactor and frequency

• High contrast 14-mm high LED display• All measured values, counter values, display

mode, setting data are stored in the non-volatilememory at the power off

• Conversion factors, system configuration, inter-val times are programmable using the front keys

• Program lockout jumper• AC/DC universal power supply of wide range• IP 66 robust front for tough industrial applications• Conforms to IEC 60688Typical Applications• Multi-functional power monitor incorporated in an

electric device: saves space, wiring works, and cost

MODEL & SUFFIX CODE SELECTION

MULTI POWER MONITOR

P. 1 / 4

ODERING INFORMATIONSpecify code number. (e.g. 52U-2-AD2)•Factory setting

RELATED PRODUCTS•Modbus extension module (model: 52U-TM)

GENERAL SPECIFICATIONSConstruction: 96-mm square (1/4 DIN size) panel

flush mountedEnclosure protection

Front panel: IP66Terminal block and housing: IP20

ConnectionInput: Connector type screw terminal block (ap-

plicable single-core wire size 0.5 – 2.5 mm2

or multi-strand wire size 0.5 – 1.5 mm2)Output, power: Connector type clamp terminal

block (applicable single-core or multi-strand wire size 0.5 – 1.5 mm2)

Configuration: Single phase, 3-phase/3-wire bal-anced/unbalanced load, 3-phase/4-wirebalanced/unbalanced load

Housing material: Flame-resistant resin (black)Isolation: Three way (input to output to power)Program lockout: JumperZero-value suppression

Phase current: < 1%(applied also to power calculation)

Neutral current: < 3%

Measured variablesVoltage U: 1 – N, 2 – N, 3 – N, 1 – 2, 2 – 3, 3 – 1Current I: 1, 2, 3, NAverage current I avg: 1, 2, 3Active power P: 1, 2, 3, ∑Reactive power Q: 1, 2, 3, ∑Apparent power S: 1, 2, 3, ∑Power factor PF, cosϕ: 1, 2, 3, ∑Power factor inductive, minimum value: 1, 2, 3Power factor capacitive, minimum value: 1, 2, 3Frequency: U, IActive energy incoming / outgoing: ∑Reactive energy inductive / capacitive: ∑5 active power intervals (demand): ∑5 reactive power intervals (demand): ∑5 apparent power intervals (demand): ∑

P

52Umm (inch)

96 (3.78)

96(3.78)

53(2.09)

Pulse / alarm output SO1 OFFPulse / alarm output SO2 OFFTransformer ratio 1 : 1System configuration 3-phase/3-wire

unbalanced load

Rugghölzli 2CH - 5453 Busslingen

Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12

[email protected], Support und Service

SENTRONICAG

52U

ES-6483 Rev.3

Specifications subject to change without notice.

DISPLAYLED display: 14 mm high, red, adjustable bright-

ness;3 digits with sign, frequency: 4 digits,Energy: 8 digits

Display suppression

INPUTRated frequency: 50 / 60 HzRated voltage

Line-to-line (delta voltage): 500VLine-neutral (phase voltage): 290V

Waveform: Sine, 3rd harmonic contents max. 15%Consumption VA

Current circuit: ≤ I2 · 0.01Ω / phaseVoltage circuit: ≤ U2 / 300kΩ / phase

Thermal rating, continuousSingle-phase system: 10A at 346VThree-phase system: 10A at 600V

Thermal rating, short time

Operational rangeVoltage, current, apparent power: ≤120% of the ratingActive/reactive power: ≤ ±120% of the ratingFrequency: 45 – 65 HzPower factor: ≤ ±1Overload indicator: oL

OUTPUTDepending on the function selected, the two digital outputs(open collector) can be used as pulse outputs for actual andreactive energy or as limit alarm outputs.

P. 2 / 4

INPUTNUMBER OVERLOAD

INTERVALSOF INPUTS DURATION

557V, L – N 10 1 sec. 10 sec.100A 10 1 sec. 100 sec.100A 5 3 sec. 5 min.

ALARM OUTPUTThe limit setpoints can be associated with any measurand.Depending on the type of connection, an OR or an ANDoperation is possible for the following values.Measurands applicable to OR/AND operation

3-wire unbalanced load: U12 / U23 / U31, I 1 / I 2 / I 3 /I avg1 / I avg2 / I avg3

4-wire unbalanced load: U1 / U2 / U3, U12 / U23 /U31, I 1 / I 2 / I 3 / I avg1 / I avg2 / I avg3, P1 / P2 /P3, Q1 / Q2 / Q3, S1 / S2 / S3, PF1 / PF2 / PF3

Alarm ON: OR operation of phase measurandsAlarm OFF: AND operation of phase measurandsDelay time: Fixed at 1 sec.

PULSE OUTPUTThe active and reactive energy can be read out at the pulseoutputs for driving electronic and elecromechnical count-ing mechanisms.The pulse rate is programmable.Programmable pulse rate range:

1 to 5000 pulses/Wh thr. GWh1 to 5000 pulses/varh thr. Gvarh

Pulse duration: >100 msec. (fixed)

INSTALLATIONPower input

AC: Operational voltage range 85 – 253V,45 – 400 Hz, ≤ 3VA

DC: Operational voltage range 85 – 253V,ripple 10% p-p max., ≤ 3W (approx.)

Operating temperature: -10 to +50°C (14 to 122°F)Storage temperature: -25 to +55°C (-13 to +131°F)Operating humidity: 93% RH max. (non-condensing)Mounting: Panel flush mountingDimensions: W107×H96×D53 mm (4.21"×3.78"×2.09")Weight: 250 g (0.55 lbs)

PERFORMANCEAccuracy

Voltage, current: ±0.5%Power: ±1%Power factor: ±1%Energy: ±1%Frequency: ±0.02 Hz

Dielectric strength: The voltage inputs are fittedwith protection impedances for doubleinsulation.3700V AC @1 minute(voltage input to power or current inputor output or housing)3700V AC @1 minute (power to currentinput or output or housing)3700V AC @1 minute (current input topower or output or housing)2200V AC @1 minute(current input to current input)

DISPLAY CONDITION

Phase angle PF ---- Sx < 1% of the ratingNeutral current IN 0 IN < 3% of the ratingPhase current Ix 0 Ix < 1% of the rating

+Uext

RL

RL

SO2

SO1

20

21

22

–

U

Uext ≤ 40V DCIL ≤ 150mA

(OFF : Leakage current ≤ 0.1mA)(ON : Terminal voltage ≤ 1.2V)

Pulse Output

Alarm Output

t

U

t


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

ES-6483 Rev.3P. 3 / 4

FRONT & REAR VIEWS

STANDARDS & APPROVALSCE conformity: EMC Directive (2004/108/EC)

EMI EN 61000-6-4EMS EN 61000-6-2

Low Voltage Directive (2006/95/EC)EN 61010-1Class II, Measurement category III,Pollution degree 2

IEC Standard: IEC 60688 usage group II

-180 -90 0 90 180

inductive

outgoing incoming outgoing

capacitive

P Q

inductive capacitive

ϕ

P52U

1

22 21 20 14 15

FRONT VIEW REAR VIEW

2 3 4 5 6 7 8 9 11

Pulse/AlarmOutput

Power Supply

Program Lock Jumper

Unit Display

System Display

Up KeyDown Key

Input

Data Display

Program Key

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS mm (inch)

P

1

22 21 20 14 15

2 3 4 5 6 7 8 9 11

96 (3.78)

107 (4.21)

91.5 (3.60)

91.5

(3.6

0)

46 (1.81)5 (.20)

65 (2.56)*

96 (3

.78)

*52U-TM module

92+

0.8

(3.6

5)0

(3.6

3)

92+0.8 (3.65)

0 (3.63)

PANEL CUTOUT

Panel thickness : 2 to 25.4 mm (0.08 to 1 inch)

FUNCTIONSampling rate: 32 times per cycleStandard to calculate measurands: DIN 40110The instrument measures the currents, the voltages, thefrequency, and the phase angles betwen the individualcurrents and voltages. All other measurands such as theactive / reactive / apparent power, the active / reactiveenergy, the neutral current, are calculated from themeasured valiables.Refer to the figure below for the terminology of the 4-quadrant operation.

MOUNTING REQUIREMENTS mm (inch)


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

ES-6483 Rev.3

Specifications subject to change without notice.

Power Supply

Input

Pulse / AlarmOutput

Program LockJumper

U1I1

1

22 21 20 14 15

2 3 4 5 6 7 8 9 11

U2I2

U3I3

N

L1

N

k l

K L

2 11 31

Single-phase

Connect the voltage according to the followingtable for current measurement in L2 or L3:

3-phase/3-wirebalanced loadI : L1

3-phase/3-wireunalanced load

L1

N

v

V

u

Uk l

K L

2 11 31

System /Application Terminal

L1

L2

L3

5 182 3

L1

L2

L3

k l

K L

5 182 3

L1

L2

L3

u

U

v

V

v

V

u

Uk l

K L

5 182 3

Current Terminals 2 5 8

L2 1

1

3

3

L2

L3

L3

L1

L1

L2L3

L1

N

2 11 31

L1

L2

L3

5 182 3 7 9

L1

L2

L3

k l

K L k l

K L

5 182 3 7 9

L1

L2

L3

u

U

v

V

v

V

u

Uk l

K L k l

K L

5 182 3 7 9

L1

L2

L3

k l

K L k l

K L

xxx

uuu

XXX

UU U

5 182 3 7 9




Current Terminal 2 11

L2 1

1

3

3

L2

L3

N

NL3

L1

N

11 312

L2

L3

L1

N

k l

K L

2 11 31

L2

L3

L1

v

V

u

Uk l

K L

2 11 31

N

L2

L3

L1

L2

L3

k l

K L

k l

K L

k l

K LN

xxx

uuu

XXX

UU U

5 1182 1 3 4 6 7 9

L1

L2

L3

N

5 1182 1 3 4 6 7 9

L1

L2

L3

k l

K L

k l

K L

k l

K LN

5 1182 1 3 4 6 7 9


CONNECTING MODE

TERMINAL CONNECTIONS

P. 4 / 4


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 1 / 12

BEFORE USE ....Thank you for choosing M-System. Before use, check thecontents of package you received as below.If you have any problems or questions with the product,please contact M-System's Sales Office or representatives.

PACKAGE INCLUDES:Multi Power Monitor .................................................. (1)

MODEL NO.Check that model No. described on specification label isexactly what you ordered.

INSTRUCTION MANUALThis manual describes necessary points of caution when youuse this product, including installation, connection and basicmaintenance procedures.

POINTS OF CAUTION AUXILIARY POWER INPUT RATINGS• Power input ratings are specified by the model numbersuffix code.

AC power: 85 – 253V AC, 45 – 400 Hz, ≤3VADC power: 85 – 253V DC, ≤3W (approx.)

GENERAL PRECAUTION• Before you remove or mount the unit, turn off the powersupply and input signal for safety.

ENVIRONMENT• Indoor use• When heavy dust or metal particles are present in the air,install the unit inside proper housing and ventilate it.• Do not install the unit where it is subjected to continuousvibration. Do not apply physical impact to the unit.• Environmental temperature must be within -10 to +50°C(14 to 122°F) with relative humidity within 93% RH in orderto ensure adequate life span and operation.

WIRING• Do not install cables (power supply, input and output) closeto noise sources (relay drive cable, high frequency line, etc.).• Do not bind these cables together with those in which noisesare present. Do not install them in the same duct.

AND ....• The unit is designed to function as soon as power issupplied, however, a warm up for 30 minutes is required forsatisfying complete performance described in the data sheet.

LIGHTNING SURGE PROTECTIONIn order to protect the unit from lightning surges enteringthrough signal and power supply cables, use of appropriatelightning surge protectors are recommended. Please contactM-System.

INSTRUCTION MANUAL

MODEL 52UMULTI POWER MONITOR


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 2 / 12

INSTALLATION EXTERNAL DIMENSIONS mm (inch)

PANEL CUTOUT mm (inch)

P

1

22 21 20 14 15

2 3 4 5 6 7 8 9 11

96 (3.78)

107 (4.21)

91.5 (3.60)

91.5

(3.6

0)

46 (1.81)5 (.20)

65 (2.56)*

96 (3

.78)

*52U-TM module

92+

0.8

(3.6

5)0

(3.6

3)

92+0.8 (3.65)

0 (3.63)

PANEL CUTOUT

Panel thickness : 2 to 25.4 mm (0.08 to 1 inch)

ABBREVIATIONS

Display Display

Maximum value

Minimum value

Average value

Maximum average value

Minimam value for power factor, the worst out of the3 values of P1, P2 or P3 is displayed

Neutral current

Inductive

Capacitive

Incoming

∑∆

Outgoing

Active power interval

Reactive power interval

Apparent power interval

Last interval; t-0

Previous intervals; t-1, -2, -3, -4

Overload, out of range indicator

System value

Delta voltage

Energymeter

High tariff

Low tariff (Unavailable without optional module)

Meaning Meaning


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 3 / 12

TERMINAL CONNECTIONS

Power Supply

Input

Pulse / AlarmOutput

Program LockJumper

U1I1

1

22 21 20 14 15

2 3 4 5 6 7 8 9 11

U2I2

U3I3

N

L1

N

k l

K L

2 11 31

Single-phase




L1

N

v

V

u

Uk l

K L

2 11 31


L1

L2

L3

5 182 3

L1

L2

L3

k l

K L

5 182 3

L1

L2

L3

u

U

v

V

v

V

u

Uk l

K L

5 182 3

Current Terminals 2 5 8

L2 1

1

3

3

L2

L3

L3

L1

L1

L2L3

L1

N

2 11 31

L1

L2

L3

5 182 3 7 9

L1

L2

L3

k l

K L k l

K L

5 182 3 7 9

L1

L2

L3

u

U

v

V

v

V

u

Uk l

K L k l

K L

5 182 3 7 9

L1

L2

L3

k l

K L k l

K L

xxx

uuu

XXX

UU U

5 182 3 7 9




Current Terminal 2 11

L2 1

1

3

3

L2

L3

N

NL3

L1

N

11 312

L2

L3

L1

N

k l

K L

2 11 31

L2

L3

L1

v

V

u

Uk l

K L

2 11 31

N

L2

L3

L1

L2

L3

k l

K L

k l

K L

k l

K LN

xxx

uuu

XXX

UU U

5 1182 1 3 4 6 7 9

L1

L2

L3

N

5 1182 1 3 4 6 7 9

L1

L2

L3

k l

K L

k l

K L

k l

K LN

5 1182 1 3 4 6 7 9


CONNECTING MODE


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 4 / 12

DISPLAY & OPERATING FRONT PANEL CONFIGURATION

AVAILABLE MEASUREMENT DATA

P52U

Unit Display

System Display

Up KeyDown Key

Data Display

Program Key

Available measurement dataPhase voltage U1, U2, U3

Top displayexample

230

400

235227

405395

2.35

56.1

2.392.042.07

60.5

1.241.51

2.56

4589 **1234458912349876123498761234

3.43

231

402

236226

406397

2.37

56.20.45

2.402.052.05

60.4125

239

1.542.31

1.231.52

2.58

5.336.230.870.880.890.880.760.84

2356 ***56782356567854329876

23412310.1

54329876

3.44

229 VVVVVVAAAAAkWkWkWkWVArVArVArVArVAVAVAVAϕ

ϕ

ϕ

ϕ

ϕ

ϕ

kWhHz

kWhkWhkWhkVarhkVarhkVarhkVarhkWVArVA ∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∑

∆

∆

∆ 398

231225

403396

2.34

56.5

2.382.072.04

60.3

1.221.54

2.60

49.99

3.67

Center displayexample

Bottom displayexample

Unitsdisplay

Systemdisplay

Maximum phase voltage U1max, U2max, U3max

Minimun phase voltage U1min, U2min, U3min

Delta voltage U12, U23, U31

Maximum delta voltage U12max, U23max, U31max

Minimum delta voltage U12min, U23min, U31min

Phase current I1, I2, I3

Maximum phase current I1max, I2max, I3max

Average phase current I1avg, I2avg, I3avg

Maximum average phase current I1avgmax, I2avgmax, I3avgmax

Neutral current INActive power P1, P2, P3

Maximum active power P1max, P2max, P3max

Active power system PMaximum active power system Pmax

Reactive power Q1, Q2, Q3

Maximum reactive power Q1max, Q2max, Q3max

Reactive power system QMaximum reactive power system Qmax

Apparent power S1, S2, S3

Maximum apparent power S1max, S2max, S3max

Apparent power system SMaximum apparent power system Smax

Power factor PF1, cosϕPower factor PF2, cosϕPower factor PF3, cosϕPower factor system PF, cosϕMinimum value power factor inductiveMinimum value power factor capacitiveFrequency FActive energy incoming EP high tariffActive energy incoming EP low tariff *Active energy outgoing EP high tariffActive energy outgoing EP low tariff *Reactive energy incoming EQ high tariff

Reactive energy incoming EQ low tariff *Reactive energy outgoing EQ high tariffReactive energy outgoing EQ low tariff *5 active power intervals Pint0, Pint1, ...5 reactive power intervals Qint0, Qint1, ...5 apparent power intervals Sint0, Sint1, ...

*Available with optional 52U-TM module. **Upper 8 digits. ***Lower 8 digits.


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 5 / 12

P

1

a b c d e f

U2

U3

U1

U2max.

U3max.

U1max.

U23

U31

U12

U23max.

U31max.

U12max.

U2min.

U3min.

U1min.

U23min.

U31min.

U12min.

2 I2I3

I1I2max.

I3max.

I1max.

I2avgmax.

I3avgmax.

I1avgmax.

IN

Displaylevels

I2avg

I3avg

I1avg

3 P2

P3

P1

P2max.

P3max.

P1max.

Pmax.P

Qmax.Q

Smax.S

4 Q2

Q3

Q1

Q2max.

Q3max.

Q1max.

5

6

S2

S3

S1

S2max.

S3max.

S1max.

10 QPF

PSF

P

PF1 PF2 PF PFminind PFmincapPF3

7 F

8 EP inc HT1 EP inc LT2 EP out LT1EP out HT1

9 EQ ind HT1 EQ inc LT2 EQ out LT1EQ out HT1

11 Pint0 Pint1 Pint3 Pint4Pint2

Qint0 Qint1 Qint3 Qint4Qint2

Sint0 Sint1 Sint3 Sint4Sint2

12

13

INmax.

P

1

a b c d e

U2

U3

U1

U2max.

U3max.

U1max.

U2min.

U3min.

U1min.

2 I2I3

I1I2max.

I3max.

I1max.

I2avgmax.

I3avgmax.

I1avgmax.

Displaylevels

I2avg

I3avg

I1avg

3 P Pmax.

4 Q Qmax.

5

6

S Smax.

10 QPF

PSF

P

PF PFminind PFmincap

7 F






12

13

P

1

a b c d e

U Umax. Umin.

2 I Imax. Iavgmax.

Displaylevels

Iavg

3 P Pmax.

4 Q Qmax.

5

6

S Smax.

10 QPF

PSF

P

PF PFminind PFmincap

7 F






12

13

DISPLAY LEVELSWithin a level (1, 2, 3, ....) you can change the 3 displays to thenext mode (a, b, c, ....) with the P key. From the last mode, thedisplay changes to mode ‘a’ again.Change to the next level with the Up or Down keys.

4-WIRE UNBALANCED LOAD

3-WIRE UNBALANCED LOAD

SINGLE PHASE AND 3-WIRE/4-WIRE BALANCED LOAD

OPERATING BRIGHTNESS13 levels: Press Down key continuously to change the displaydarker, Up key to brighter.

DELETE / CLEARTo delete the minimum or maximum values, or the energyvalues of the displayed measurements, press the Up / Downkeys at once.If the jumper is in the Lock position, resetting of the abovemeters is disabled.


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 6 / 12

PROGRAMMINGFor modifications, the jumper on the backside of the device must be removed.The following tables show all parameters with their adjustable ranges or possible selections respectively. The black numbersgive a cross-reference to the appropriate item No. in the table.1) Starting at the measurands display by pressing the key P, you may go to the menu level.

Then you can select the desired menu item by pressing the key P for a short period.2) Use Down key to enter the level where the desired parameter is displayed.3) Pressing P for a short period will force the selectable element to flash.

The flashing content may be modified using the keys Down or Up.4) Press P for a longer time to leave the parameter or menu level.5) All settings will be stored in the non-volatile memory even in case of power off.

HintsFirst you have to set the system configuration and the transformer ratios because further measurand selections, alarm limitsettings, etc. will depend on them.

PARAMETERS OVERVIEW

1

Topmost displayMiddle display

Undermost display(* default)

Meaning HintsNo.

3-phase/4-wire, unbalanced load

3-phase/3-wire, unbalanced load

3-phase/4-wire, balanced load

3-phase/3-wire, balanced load

Single-phase system

Enter any 3-digit number followed by the appropriate power unit selection in steps of factor 10.

No output

System configuration

2 Primary voltage of an external transformer on the voltage input (phase voltage)

Secondary voltage of an external transformer on the voltage input (phase voltage)

Primary current of an external transformer on the current input

Secondary current of an external transformer on the current input

Operating mode of both digital outputsout.1 and out.2

Output switched-off

Energy pulse output

Alarm output

*

3 *

4 *

5 *

100V to 999kV

100V to 999V

1.00A to 999kA

1.00 A to 9.99A

*

6 /

*

The output generates energy pulses depending on the rate set under 11 .The meter measurands to output may beselected under 10 .

If the alarm limit 8 is exceeded, the output will be active (current flows).If the measurand is below limit 9 ,the output will be passive.The source of the monitored is selectable under 7 .


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 7 / 12

7 / Alarm supervision source

Frequency

Neutral current

Apparent power interval

Reactive power interval

Active power interval

Power factor (cosϕ)

Apparent power

Reactive power

Active power

Voltage

Phase voltage (line-neutral)

Delta voltage (line-to-line)

Average current (bimetal)

Phase current

Alarm ON limit

: ON = OR-operation of phase measurandsOFF = AND-operation of phase measurands

The maximum values of the alarm limits depend on the possible measuring range, converted into possible primaryvalues given by the selected system configuration and transformation ratios.Alarm OFF limit

Source of energy meters for pulse output

Reactive energy capacitive, low tariff

Reactive energy capacitive, high tariff

Reactive energy inductive, low tariff

Reactive energy inductive, high tariff

Active energy outgoing, low tariff

Active energy outgoing, high tariff

Active energy incoming, low tariff

Active energy incoming, high tariff

System Configuration Type

1L3Lb4Lb

3Lu

4Lu

*

8

9 /

*

*

/

10 /

*



Meaning HintsNo.

This selection is presented only ifoperating mode 6 is set to ALM previously.


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 8 / 12

11

12 *

/ *

13

16

*14

15 *

*

*

Number of pulses per dislayed energyunit. After entering a number from 1 to 5000 you may input the scaling.

Time interval in minutes for the calculation of power intervals

1 to 5000 /Wh to GWh

1200, 2400, 4800、9600, 19.2k

1 to 60 minutes

Digital input operating mode

Input inactive

High/low tariff switching input

Power interval input synchronization

Baud rate selection Unavailable without optional module.

Unavailable without optional module.





Unavailable without optional module.no parity

even parity

odd parity

space

Device address (Modbus)



Meaning HintsNo.

LOCKING THE CONFIGURATIONPlace the jumper in the LOCK position to prevent any settingchange.

FACTORY SETTINGPulse / alarm output SO1: OFFPulse / alarm output SO2: OFFTransformer ratio: 1 : 1Jumper: NOT in the LOCK positionSystem configuration: 3-phase/3-wire unbalanced loadInterval: 15 minutes

LOCK


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 9 / 12

PROGRAMMING EXAMPLES 3-PHASE/3-WIRE UNBALANCED LOAD VOLTAGE TRANFORMER RATIO &

SYNCHRONIZATION INTERVAL

1. Press > 2 sec.

2. Press (present setting is displayed)

3. Press (alterable parameters flashes)

4. Press / to select desired setting

5. Press (takes over new setting).

Display stops flashing

P

P

P

5. Press > 2 sec. to return to display levelP

1. Press > 2 sec.P

2. Press (transformer ratio menu)P

4. Press (leftmost digit flashes)P

6. Press (middle digit flashes)P

8. Press (rightmost digit flashes)P

10. Press (decimal point flashes)P

12. Press (takes over new value).

The display stops flashingP

3. Press (present setting of primary voltage)




11. Press / until the decimal point is on the

disired position and the kilo/Mega display is correct.


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 10 / 12

14. Programming procedure same as for primary voltage (1 thr. 12)

13. Press (present setting of secondary voltage)

15. Press until the topmost display as shown

16. Press three timesP

17. Press (present setting of synchronization interval

in minutes)

18. Press (left digit flashes)P



20. Press (right digit flashes)P

22. Press (takes over new value).

The display stops flashingP

23. Press > 2 sec. (return to display level)P


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 11 / 12

FLOWCHART

P P P

1 2 6 6

1073

4 8 11

95

Pulse/alarm output 1

A

B

C

Transformer ratiosSystem configuration

Menu level

Parameter level

Display level


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

52U

EM-6483 Rev.2P. 12 / 12

P P

P< 2 s

6 6 12 13 14

15

15

107

8 11

5

P< 2 s

PP

Measurand display

A

B

C

Back from any other display

Pulse/alarm output 2 Digital input

Parameters valid with optional 52U-TM module

COMPower interval

M-SYSTEM WARRANTYM-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that suchproduct was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System's sole liability, and purchaser's exclusive remedies,under this warranty are, at M-System's option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this warranty. Tosubmit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original sales invoice.THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIEDWARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL ORSPECIAL DAMAGES OF ANY KIND WHATSOEVER.M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: (06) 6659-8201, Fax: (06) 6659-8510, E-mail: [email protected]


Tel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12


SENTRONICAG

sentronic · avg1 / i avg2 / i avg3 4-wire unbalanced load: u 1 / u 2 / u 3, u 12 / u 23 / u 31, i...

Documents