sj-20100726164139-001-zxdu58 s151(v4.1r01m01)dc power system installation manual_280793

ZXDU58 S151DC Power System

Installation Manual

Version 4.1R01M01

ZTE CORPORATIONNO. 55, Hi-tech Road South, ShenZhen, P.R.ChinaPostcode: 518057Tel: (86) 755 26771900Fax: (86) 755 26770801URL: http://ensupport.zte.com.cnE-mail: [email protected]

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DOCUMENT INFORMATION

Serial No. SJ-20100726164139-001

Revision No. 1.0

Revision Date: 2010–08–02

Safety Precautions

Safety Precautions

Read the safety instructions before any operation of the equipment. The safety pre-cautions mentioned in this manual only serve as a supplement to the local safetycodes.

Only trained professionals are allowed to install, operate and maintain the equip-ment. ZTE bears no liability to the consequences incurred by violation of the gen-eral safety operation requirements, or violation of the safety standards for designing,manufacturing and using the equipment.

Safety Signs

describes the safety signs in this manual.

Safety Signs

Safety Signs Meaning

Danger: Indicates an imminently hazardous situation, which if not avoided, willresult in death or serious injury. This signal word should be limited to onlyextreme situations.

Warning: Indicates a potentially hazardous situation, which if not avoided,could result in death or serious injury.

Caution: Indicates a potentially hazardous situation, which if not avoided,could result in minor or moderate injury. It may also be used to alert againstunsafe practices.

Electric shock: There is a risk of electric shock.

Electrostatic: The device may be sensitive to static electricity.

Precautions

Dangerous High Voltage!

l Observe the local safety codes during the equipment installation. The installa-tion personnel must be qualified for high voltage and AC power operations.

l Never wear any conductive object, such as watch, hand chain, bracelet or ringduring the operation on the equipment.

l Prevent any moisture from entering the equipment during operations.

— 3 —

Safety Precautions

Avoid DC Short Circuit!

l Avoid short circuit during operation. The ZXDU58 S151 system is a power sup-ply product with constant DC voltage.

l Do not connect any positive terminal to negative terminal. Do not connect anynon-grounding terminal to the ground.

Do Not Connect or Disconnect any Power Cable with Power On!

Performing power cable operation with power ONwill cause fatal danger to operationpersonnel and damage to the equipment.

l Turn OFF all the breakers and switches before connecting or disconnecting apower cable.

l Before connecting a cable, make sure that the cable and its label are in accor-dance with the requirement.

Fully Insulate Tools!

Before operation, fully insulate the tools to avoid short circuit. For example, wrapexposed metal parts with insulation tape.

Avoid Electrostatic Damage!

Static electricity generated by human body may damage PCB components. Beforetouching a circuit board or an IC chip, always wear an antistatic wrist strap with theother end well grounded.

Observe Safety Rules for Battery Operation!

l Before performing any operation on battery, read the safety precautions in thebattery manual

l Connect the battery cables according to the instructions. Avoid short circuit andelectrolyte leakage.

— 4 —

ContentsSafety Precautions .................................................................. 3Part I Overview........................................................................ 71 Overall System Structure ....................................................... 72 Environment Requirements.................................................... 83 Installation and Commissioning Flow ...................................... 84 Tools Preparation.................................................................. 10Part II Hardware Installation ...................................................... 115 Installing Cabinet .................................................................. 11

Cabinet Installation Position .................................................. 11Installing Cabinet in Position.................................................. 12

6 Installing Battery Pack........................................................... 13Checking and Cleaning Batteries............................................ 13Installing Batteries into Cabinet .............................................. 14

7 Connecting Electrical Cables.................................................. 16Precautions in Electrical Connection ....................................... 16Connecting Grounding Cable................................................. 17Connecting AC Input Cables.................................................. 18Connecting Battery Cables.................................................... 19Connecting DC Output Cables ............................................... 20

8 Connecting Sampling Cables ................................................. 22Connecting Battery Temperature Sampling Cable ...................... 22Connecting Relay Sampling Cables ........................................ 24

Part III System Commissioning ................................................. 269 Performing Electrical Check ................................................... 26

Checking for Short Circuit ..................................................... 26Checking AC Input Voltage.................................................... 29Checking Battery Voltage...................................................... 31

10 Starting Rectifiers and Monitoring Unit .................................. 32Slots Configuration .............................................................. 32Starting and Checking Rectifiers............................................. 32Starting and Checking Monitoring Unit ..................................... 34

11 Setting Parameters in Monitoring Unit.................................... 36Operation Interface.............................................................. 36Entering Ctrl Main Menu ....................................................... 36Setting System and Battery Parameters................................... 37

Parameters to be Set in System Commissioning.................. 37Modifying Parameter Value.............................................. 39

Setting Output Relay............................................................ 4012 Charging Batteries .............................................................. 41

— 5 —

Connecting Batteries to System ............................................. 41Starting Equalized (Boost) Charge .......................................... 43

13 Connecting Loads to System ................................................ 4414 System Shutdown and Restarting ......................................... 46

System Shutdown ............................................................... 46System Startup ................................................................... 46

Appendix................................................................................ 4815 Weight and Dimensions ....................................................... 4816 Interface Description ........................................................... 50

Electrical Connection Terminals.............................................. 50SIB Interfaces Description..................................................... 51IP Board Interfaces Description .............................................. 55

17 Alarm List........................................................................... 57

— 6 —

Part I Overview

Part I Overview� Overall System Structure ........................................ 7

� Environment Requirements ..................................... 8

� Installation and Commissioning Flow ......................... 8

� Tools Preparation .................................................. 10

1 Overall System StructureThe ZXDU58 S151 system is mainly composed of the rectifiers, monitoring unit, ACand DC distribution units and battery packs. Refer to Figure 1-1.

Figure 1-1 ZXDU58 S151 Internal Structure

— 7 —

Part I Overview

2 Environment RequirementsThe ZXDU58 S151 is applied indoors. The requirements for the environment are asfollows:

1. No conductive dusts or corrosive gases; no explosion hazard, no shake or jolt.

2. In the AC power distribution box, a breaker should be available to power theZXDU58 S151 system.

The AC input breaker of the power distribution box that powers the ZXDU58S151 system should meet the requirements: The AC input mode of the ZXDU58S151 system is: three-phase five-wire (L1/L2/L3/N/PE). The rated phase voltageis 220 V. The maximum AC input phase current is 25 A.

3. The grounding busbar is available for the ZXDU58 S151 system and the ground-ing resistance meets the requirements in the engineering specifications.

4. In the equipment room, the temperature, humidity and air pressure meet therequirements stated in Table 2-1.

Table 2-1 Requirements for Temperature, Humidity and Air Pressure

Item Requirement

Operatingtemperature

–5 °C to +45 °C; +15 °C to +25 °C recommended

l A high temperature over 40 ℃ affects the system operation and shortensthe service life of the system.

l A low temperature affects the performance and charging efficiency of thebatteries; a high temperature shortens the service life of the batteries.

l An air conditioner is required to control the temperature in the equipmentroom. In the case of over-temperature, improve the condition for heat dissi-pation and turn on an air conditioner to lower the temperature.

Relativehumidity

10% to 90% (non-condensing); 40% to 60% recommended

Air pressure 70 kPa to 106 kPa

3 Installation and CommissioningFlowPerform the procedure below during the installation and commissioning of theZXDU58 S151 system.

— 8 —

Part I Overview

1. Install the system.

a. Install the cabinet.

b. Install the battery packs.

c. Connect the electrical cables.

d. Connect the signal cables.

2. Perform the system commissioning.

a. Perform electrical check.

Caution:

Perform electrical check to avoid any accident. Make sure that all the elec-trical cables are correctly connected.

b. Start the rectifiers and monitoring unit.

c. Set the parameters in the monitoring unit.

Caution:

Set the parameters according to the situation of the installation site. Cor-rect parameter settings are very important to ensure that the monitoring unitfunctions as expected.

d. Charge the batteries.

Charge the batteries before they are put into use for the first time.

e. Connect the loads to the ZXDU58 S151 system.

3. Shut down and start up the ZXDU58 S151 system.

a. Shut down the system.

Applicable scenario: The ZXDU58 S151 system can be shut down when thesystem debugging is finished, but not put into use.

Warning:

The ZXDU58 S151 system shutdown will cause the loads power-off. Oncethe ZXDU58 S151 system is put into use, do not shut down the system with-out permission!

b. Start up the system.

Applicable scenario: The ZXDU58 S151 system need be started up after itis shut down.

— 9 —

Part I Overview

4 Tools PreparationDuring the operations, such as equipment installation, uninstallation and mainte-nance, users should prepare the recommended tools and instruments listed in Table4-1.

Table 4-1 Tools and Instruments

— 10 —

Part II Hardware Installation

Part II Hardware Installation� Installing Cabinet................................................... 11

� Installing Battery Pack ............................................ 13

� Connecting Electrical Cables ................................... 16

� Connecting Sampling Cables ................................... 22

5 Installing Cabinet

Cabinet Installation Position

l When placing the cabinet, there must be a certain space between the cabinetfront & back side and other non-heat source obstacles, thus facilitating heatdissipation and equipment maintenance.

The ZXDU58 S151 position should comply with the specifications shown in Fig-ure 5-1.

Figure 5-1 Position Requirements

• Cabinet dimensions: 2000 mm × 600 mm× 600 mm (H × W × D; excluding cabinetfoot)

• Cabinet foot height: 65 mm to 70 mm(adjustable)

l The vertical distance between the cabinet top and a cabling rack should be equalto or larger than 300 mm.

l The installation position should be able to bear the weight of the ZXDU58 S151equipment and batteries.

— 11 —


Installing Cabinet in Position

Figure 5-2 illustrates the installation of the ZXDU58 S151 cabinet.

Figure 5-2 Installing Cabinet in Position

Steps

1. Prepare four M12 X 100 expansion bolts.

2. Drill four holes (70 mm deep) with the same dimensions as the cabinet holes atthe bottom.

3. Install the four M12 X 100 expansion bolts into the holes (leave 30 mm of thebolt above the ground).

4. Remove the feet of the cabinet.

5. Mount the ZXDU58 S151 on the floor and into the expansion bolts.

— 12 —


6. Insert metal plates at the bottom to limit the vertical inclination of the cabinet to5° .

7. Fasten the four bolts to fix the cabinet in place.

6 Installing Battery Pack

Checking and Cleaning Batteries

ZXDU58 S151 is configured with 12 V batteries.

Steps

1. Check each battery according to the following requirements. If you find anydamaged battery, replace it with a new one from the same manufacturer and ofthe same model.

a. Check the battery appearance. Check whether there is battery leakage orthe battery is damaged.

— 13 —


b. Turn the knob of a multimeter to and measure open-circuit voltage ofeach battery.

l The voltage (absolute value) of a battery is less than 10.8 V (this valueis just for your reference) indicates that the battery is damaged.

l The voltage (absolute value) of multiple batteries is less than 10.8 V(this value is just for your reference) indicates that the batteries havebeen left unused for a long time. In this case, please ask professionalsfor whether the batteries need be discarded.

2. Wear protection gloves and clean the cable connection ends and connectionplates with dry and clean soft cloth.

Caution:l The batteries are charged before delivery. Avoid electric shock!

l Dirty contact will cause sparks because the temperature on the terminal israised.

Installing Batteries into Cabinet

Each battery pack consists of four 12 V battery cells connected in series. The figurebelow describes the battery installation method.

Figure 6-1 Installing the Batteries

The batteries should be installed according to the following requirements:

l The direction of the connecting terminals of the battery cells should be outward.

l The horizontal distance between batteries should be equal to or larger than 10mm; in addition, the distance should meet the requirements of battery connect-ing plates, thus to install the connecting plates properly.

— 14 —


l The distance between the internal walls and the surface of the battery packsmust be greater than 10 mm. The connecting terminals of the battery cellsshould not contact the internal walls of the cabinet to avoid short circuit to elim-inate the risk of fire.

Figure 6-2 Space Requirements of Adjacent Batteries

Caution:There might be electric shock in the battery installation process. It is recommendedto wear protection gloves and use insulation tools.

Steps1. Place four 12 V battery cells into the battery rack at the bottom.

2. For each battery pack, install connecting plates and leave one disconnected.

Caution:The connecting plates must be connected reliably. Poor contact will raise thetemperature on the battery connection terminals.

— 15 —


3. Install other battery packs in the same way.

7 Connecting Electrical Cables

Precautions in Electrical Connection

Safety Precautions

Danger:

The electrical connection of ZXDU58 S151 involves high voltages. Direct or indirectcontact through wet objects with high voltages or mains supply may result in fataldanger. Perform the precautionary measures to avoid accidents.

l Turn off the AC input breaker of the power distribution box that powers theZXDU58 S151 system. Put a warning sign beside the AC input breaker to avoidunintentional power-on. For example, “DO NOT turn on!”.

l Before connecting any electrical cable to a breaker, make sure that the breakeris turned off.

l Fully insulate the tools, such as screw driver and spanner, to avoid short circuit.For example, wrap exposed metal parts with insulation tape.

l Take off any conductive object, such as watch, hand chain, bracelet or ring.Wear protective gloves to avoid electric shock.

Requirements for Cables

l Use a whole section of cable, and no joint is allowed in the middle.

l It is recommended to use copper-core cable as AC cable and bunched yellow-green copper-core wire as PE cable. Cable size should match the load.

l To use a uniform color for the cables, choose black color. Mark the cables withheat-shrink tube to avoid confusion. The requirements for cable color may varyin countries. Please observe the local rules for cable color.

Requirements for Cabling

l DC cables, AC cables and signal cables should be laid separately. If they can-not be laid separately, the distance between various cables in the same troughshould be at least 200 mm.

— 16 —


l In top cabling mode, cabling rack should be used and the vertical distance be-tween the rack and the top of the cabinet should be at least 300 mm; in bottomcabling mode, the cables should be laid in hidden trough and the width of thetrough should be less than the distance between the installing holes of the cab-inet.

l The distance between cable route and heating flue should be more than 1 m.

Connecting Grounding Cable

ZXDU58 S151 uses the three-phase five-wire (L1/L2/l3/N/PE) AC input system. Toensure the operation security, connect the PE first, ensuring that it is connected re-liably. Figure 7-1 shows the connection of protection ground cable (PE).

Caution:Connect the grounding cable to the nearest grounding point. The PE length cannotexceed 30 m. The grounding cable should be laid as short and straight as possible.

ContextFigure 7-1 Connecting Grounding Cable

Steps1. Connect the PE cable to the PE busbar of installation site.

— 17 —


2. Connect the other end of the PE cable to the PE busbar of ZXDU58 S151.

Connecting AC Input Cables

Context

Caution:The AC input cables have high voltage. Make sure that the AC input will not besubjected to power failure during operation.

Figure 7-2 Connecting AC Input Cables

Put a warning sign beside the AC input breaker of the equipment room that powersthe ZXDU58 S151 to avoid unintentional shutdown. For example, “ZXDU58 S151 isin operation. DO NOT turn off!”.

Steps1. Turn OFF the AC input breaker that powers the ZXDU58 S151.

2. Turn OFF the AC input breaker of the ZXDU58 S151 system.

3. Connect the phase wires.

— 18 —


Connecting Battery Cables

Three battery packs can be connected to the ZXDU58 S151 system. Each batterypack consists of four 12 V batteries connected in series. Figure 7-3 shows the batterycable connection.

Caution:

l Connect the negative cable first.

l Do not connect positive and negative cables reversely.

Context

Figure 7-3 Connecting Battery Cables

Steps

1. Turn off all the battery breakers.

2. Connect the cables of battery pack 1 strictly according to the following sequence.

— 19 —


a. Connect the negative cable to the corresponding battery breaker.

Caution:

There is a detection cable installed on the connection terminal of the batterybreaker. In the process of connecting the negative cable, you must fix theloose detection cable.

b. Connect the positive cable to the working ground busbar (+).

c. Mark the battery number and polarity with labels. For example, mark battery1 (+) on the positive cable and battery 1 (-) on the negative cable.

3. Repeat step 2 to connect other battery packs.

Connecting DC Output Cables

The negative end of the DC output uses the connection mode of circuit breakers.DC output falls into LLVD1 and LLVD2:

l The detection cables marked with F1** and F10E* belong to LLVD1, used toconnect secondary loads.

l The detection cables marked with F2** belong to LLVD2, used to connect im-portant loads.

Context

The following figure illustrates the procedure for DC output connection.

— 20 —


Figure 7-4 Connecting DC Output Cables

• This image is provided for reference. Theconfiguration of the actual product may bedifferent from the figure above.

Steps

1. Turn off the loads.

2. Turn off DC output breakers.

3. Connect the negative terminal of a load to one of the load breakers.

— 21 —


Caution:

l Connect important loads (such as transmission equipment) to LLVD2 andconnect secondary loads to LLVD1. When the batteries start to power theloads in case of power failure, the important loads can work longer than thesecondary loads.

l It is recommended to select the DC output branch whose capacity is 1.5 to2 times of the peak load capacity.

l Detection cables installed on the connection terminals of the DC outputbreakers. In the process of connecting negative cable, remember to fix theloose detection cable.

4. Connect the positive terminal of a load to the working ground busbar.

5. Mark the load numbers and names on the cables with labels.

8 Connecting Sampling Cables

Connecting Battery Temperature Sampling Cable

One end of the battery temperature sampling cable is a temperature sensor, and theother end is a dual-pin plug. Figure 8-1 shows the connection of battery temperaturesampling cable. Figure 8-2 shows how to paste a temperature sensor on a battery.

— 22 —


Figure 8-1 Connecting Battery Temperature Sampling Cable

Figure 8-2 Pasting Battery Temperature Sensor

Caution:

The distance between battery temperature sensor cables and power cables shouldbe at least 200 mm.

— 23 —


Steps1. Remove the paper cover of a sensor and paste it to the side of a battery of the

battery pack 1.

Make sure that the sensor is reliably pasted.

2. Connect the dual-pin plug to X2 on the SIB.

3. Repeat the step 1 and 2 to install the temperature sensor and the cables of otherbattery packs.

l Temperature sensor cable of the battery pack 2: connected to X3 on theSIB.

l Temperature sensor cable of the battery pack 3: connected to X4 on theSIB.

Connecting Relay Sampling Cables

As shown in the figure below, the ZXDU58 S151 system has nine alarm output relayinterfaces:

l X14 interface: provides one output relay for faults of the monitoring unit.

l X15 to X18 interfaces: provide eight customized output relays for alarms. Oneoutput relay corresponds to multiple alarms.

The connection of alarm output relay sampling cable is illustrated in the followingfigure.

Figure 8-3 Connecting Relay Signal Cable

— 24 —


Steps

1. Connect one end of the sampling cable to a specified output relay interface.Select an NO or NC relay.

Caution:

There are two kinds of relay points: NC and NO.

2. Connect the other end of the sampling cable to other monitoring equipment. Therelay points at both ends of the cable must be consistent.

Postrequisite

When there are the following requirements, set the alarm output properties throughthe monitoring unit:

l the corresponding relationship between an output relay and alarms needs to bechanged.

l the output relays of some alarms need to be closed.

Set each alarm to its corresponding output relay. Menu path is [Ctrl→ 1.SetupPara→3.Alarm Para→1.Set Alarm Attr.].

— 25 —

Part III System Commissioning

Part III System Commissioning� Performing Electrical Check..................................... 26

� Starting Rectifiers and Monitoring Unit ....................... 32

� Setting Parameters in Monitoring Unit ........................ 36

� Charging Batteries ................................................. 41

� Connecting Loads to System ................................... 44

� System Shutdown and Restarting ............................. 46

9 Performing Electrical Check

Checking for Short Circuit

Check the following cables for short circuit:

l AC input cables

l Battery cables

l DC output cables

Turn the knob of a multimeter to and put the two probes on the fixing bolts ofthe connection terminals. For example, follow the instructions in Figure 9-1 to checkthe L1 and L2 cables for short circuit.

Figure 9-1 Checking for Short Circuit

— 26 —


Caution:

Before checking for short circuit, turn off the corresponding breaker. An alarm soundgiven by a multimeter indicates that there is a short circuit. In this case, locate theshort circuit and eliminate it before proceeding to the next step.

Steps

1. Turn the knob of a multimeter to and short circuit the two probes. Analarm sound given by a multimeter indicates that the multimeter functions nor-mally. Otherwise, replace it with a normal one.

2. Check the AC input cables for short circuit.

a. Turn off the AC input breaker of the power distribution box that powers theZXDU58 S151 system.

b. Turn off the AC input breaker of the ZXDU58 S151 system.

If AC contactors are configured, skip this step.

c. In the AC power distribution box, check the AC input cables for short circuit.

— 27 —


d. On the AC input breaker of the ZXDU58 S151 system, check the AC inputcables for short circuit.

3. Check the battery cables for short circuit.

a. Make sure that one connecting plate is not connected.

b. Turn off all the battery breakers.

c. Check the negative and positive cables of each battery pack for short circuit.

4. Check the DC output cables for short circuit.

a. Turn off the DC input breakers of the loads.

b. Turn off all the DC output breakers of the ZXDU58 S151 system.

— 28 —


c. Check the negative and positive cables of each load for short circuit.

Checking AC Input Voltage

The scale should be used to measure the AC voltages.

Caution:

Strictly follow the instructions below for the equipment safety.

Steps

1. Turn off the AC input breaker in the ZXDU58 S151 cabinet.

2. Turn on the AC input breaker of the power distribution box that powers theZXDU58 S151 system.

3. Turn the knob of a multimeter to .

4. Measure the AC voltages, as shown in the image below, and keep a record.

— 29 —


5. Refer to the table below for troubleshooting.

S.N. Acceptance Criteria Troubleshooting

If N-PE voltage is approximately equal to phase volt-age, N and L are inversely connected. Follow thesteps below for troubleshooting:

a. Turn off the AC input breaker of the power distri-bution box that powers the ZXDU58 S151 sys-tem.

b. Correct the connection of the cables.

c. Measure the AC voltage for double check.

1 N-PE voltage is lowerthan 10 V; L-PE voltage isapproximately equal to L-Nvoltage.

If N-PE voltage is higher than 10 V, check N-PEvoltage of the prime distribution device and thepower network. It is suggested to improve thegrounding quality of the installation site to ensurethat the ZXDU58 S151 system can work normally.

2 Phase voltage ranges from80 V to 300 V

If the phase voltage exceeds the required range, itis suggested to improve the power network qualityto ensure that the ZXDU58 S151 system can worknormally.

6. Turn off the AC input breaker of the power distribution box that powers theZXDU58 S151 system.

— 30 —


Checking Battery Voltage

Context

The scale of a multimeter should be used to measure the battery voltages.

Steps

1. Install the connecting plate that is leaved disconnected.

2. Turn the knob of a multimeter to .

3. Measure the voltage of each battery pack, as shown in the image below, andkeep a record.

4. Refer to the table below for troubleshooting.

— 31 —



1 The voltage of each batterypack is a positive number.

If the voltage is a negative number, the positivecable and negative cable are inversely connected.In this case, correct the connection of the cables.

2 The voltage of each batterypack is not lower than 43.2V (It is a value for referenceand not applicable to thebatteries from variousproviders).

If the voltage is lower than 43.2 V. Follow the stepsbelow for troubleshooting:

a. Check whether any connecting plate or batterycable is loose. If yes, install the connectingplate or connect the battery cable reliably.

b. Measure the voltage of each battery to locatethe battery whose voltage is lower than 10.8 V.Replace the corresponding battery in time.

10 Starting Rectifiers and MonitoringUnit

Slots Configuration

The number of rectifiers for each of the phases should be basically identical in orderto maintain phase balance and favor a good radiation. The distribution of the slotsand phases of the rectifiers are shown in Figure 10-1.

Figure 10-1 Slots Configuration

Starting and Checking Rectifiers

Prerequisitel Make sure that there is no short circuit for the AC input cables.

— 32 —


l Make sure that the AC input voltages meet the requirements. The ZXD1500working status depends on the AC input voltage. Refer to Table 10-1.

Table 10-1 ZXD1500 Working Status

AC Input VoltageS/N

ZXD1500 (V4.0) ZXD1500 (V4.3)

Working Status

1 Voltage < 80 V Voltage < 80 V The rectifier cannot work.

2 80 V ≤ Voltage < 110 V 80 V ≤ Voltage < 100 V The rectifier works with currentlimit = 10 A ± 2 A

3 110 V ≤ Voltage < 150 V 100 V ≤ Voltage < 150 V The rectifier works with currentlimit = 20 A ± 2 A

4 150 V ≤ Voltage ≤ 300 V 150 V ≤ Voltage ≤ 310 V The rectifier works with currentlimit = 32 A ± 1 A

5 Voltage > 300 V Voltage > 310 V The rectifier cannot work.

• This table is applicable to ZXD1500 (V4.0 or above).

Steps1. Turn on the AC input breaker of the distribution box that powers the ZXDU58

S151 system.

2. Turn on the AC input breaker in the ZXDU58 S151 cabinet.

3. Perform the operations below to check whether the rectifier 1 can work normally.

a. Install the rectifier 1 into the rectifier 1 slot.

Caution:Make sure that no obstacle is blocked in the shutter or air vent of a rectifierfor good heat dissipation.

— 33 —


b. Turn on the SMR Switch 1

c. Observe the indicators and make sure that the IN and OUT indicator areglowing.

d. If the rectifier is not powered (i.e. the IN indicator is off), uninstall the rectifierand reinstall it. If the symptom persists, replace the rectifier or install therectifier into the other rectifier slot.

Caution: Do not install a faulty rectifier in the ZXDU58 S151 system.e. Turn off the SMR Switch 1.

4. Repeat the operations in the step 3 to check other rectifiers.

5. Make sure that all the rectifiers are normal and turn on the SMR Switches oneby one.

Starting and Checking Monitoring Unit

The monitoring unit is hot-pluggable.

Prerequisite

The rectifiers are working normally. The rectifiers provide 48 V power to the moni-toring unit.

Steps

1. Perform the operations below to install the monitoring unit, as shown in Figure10-2.

Note:If the monitoring unit has been installed in the cabinet, proceed to the next step.

— 34 —


Figure 10-2 Installing Monitoring Unit

a. Grasp the handle with one hand. Hold the monitoring unit with another handand push it slowly into the monitoring unit slot of the cabinet.

b. Fasten the captive screw to firmly connect the monitoring unit to the back-board.

2. The monitoring unit starts working. Then the PWR indicator of the monitoringunit glows.

3. After self-test and initialization, the RUN indicator of the monitoring unit glowsand the LCD displays the main menu, as shown in Figure 10-3.

Figure 10-3 Main Menu

4. Check whether the monitoring unit can work normally.

If the monitoring unit is faulty, refer to the section “Monitoring Unit Troubleshoot-ing”.

Note:

The batteries and loads have not been connected to the ZXDU58 S151 system.As a result, the monitoring unit gives the DC Loop Break alarm and Bat LoopBreak alarm.

— 35 —


11 Setting Parameters in MonitoringUnitOperation Interface

The front panel of the monitoring unit is shown in Figure 11-1.

Figure 11-1 Operation Interface

The components of the monitoring unit front panel are described in Table 11-1.

Table 11-1 Keys of the Monitoring Unit

Category Key Function

▲ To turn pages upwards

▼ To turn pages downwards

To move the cursor to the right

To move the cursor to the left

Esc To exit and return to the upper-level interface

Single Key

EntTo confirm the current menu item / save the current pa-rameter setting / enter the lower-level interface.

Key Combination <▲ + Ent> To display help information

Entering Ctrl Main Menu

ContextAfter entering the Ctrl menu, users can set parameters and perform OAM opera-tions. Figure 11-2 shows how to enter the Ctrl menu.

— 36 —


During the operations, users can press Esc to enter upper-level interface.

Figure 11-2 Entering Ctrl Main Menu

Steps

1. In the main menu, press to move the cursor to Ctrl.

2. Press Ent and the password interface pops up.

3. Refer to the table below for the following operations.

The initial user password is “0000”.

If Then

The password is “0000” Press Ent to confirm.

The password is not initial one. Forexample, the password is “0060”

a. Press � to move the cursor to the third digit.

b. Press� to increase the digit value to “6”.

c. Press Ent to confirm.

Postrequisite

After entering the correct password, users can enter the Ctrl menu interface, with1.Setup Para selected by default.

Setting System and Battery Parameters

Parameters to be Set in System CommissioningCorrect parameter setting is very important to ensure that the monitoring unit func-tions as expected. The default values of the parameter may not meet the require-ments. Therefore, some parameters need be set in the system commissioning.

Caution:

Keep a record in Table 11-2 and Table 11-3 for future reference.

— 37 —


l Table 11-2 provides the system parameters to be set in the system commission-ing. Menu path: [Ctrl→1.Setup Para→1.Sys Para].

Table 11-2 System Parameters to be Set in Commissioning

Parameter DefaultValue

Set Value Requirements

Bat.1 Cap. (Ah) 300 Ah




Set the four parameters according to thesystem configuration. If a battery pack is notconfigured, set the corresponding batterycapacity to 0. Wrong battery capacity settingwill cause the monitoring unit to fail to mangethe batteries.

MainSwitchDet.

No To set whether an auxiliary terminal is config-ured for the AC input breaker (main switch),that is, to detect the AC input breaker or not.Set the parameter according to the configura-tion of the AC input breaker.

AuxSwitch Set No To set whether an auxiliary AC output switchis configured or not.Set the parameter according to the systemconfiguration.

Current Date - Set it to local date.

Current Time - Set it to local time.

l Table 11-3 provides the battery parameters to be set in the system commission-ing. Menu path: [Ctrl→1.Setup Para→2.Bat Para].

Table 11-3 Battery Parameters to be Set in Commissioning



Cur. Limited (C) 0.125C Use the default value or set the parameteraccording to the user’s requirement. Themaximum charge current depends on Cur.Limited. Maximum charge current = Cur.Limited × Battery capacity (C).

Equal Func. Enable Enable Use the default value Enable to ensure thatthe ZXDU58 S151 system has automaticequalized (boost) charge function.

— 38 —




1-Shut Vol. (V) 45.0 V Use the default value or set the parameteraccording to the user’s requirement. Set itbased on the discharging rate of 10 hours.1-Shut Vol. should be larger than 44.5 V.

2-Shut Vol. (V) 44.0 V Use the default value or set the parameteraccording to the user’s requirement. Set itbased on the discharging rate of 10 hours.2-Shut Vol. should be larger than 43.2 V.

Modifying Parameter ValuePrerequisiteThe Ctrl menu has been entered.

Context

Caution:Do not modify a parameter value without permission. Modifying parameter value willaffect the system operation.

Taking Bat.1 Cap. as an example, Figure 11-3 shows how to modify parametervalues.

Figure 11-3 Modifying Parameter Value

Steps1. Perform the operations below to enter the Bat.1 Cap. editing interface.

a. Press � or ◀ to move the cursor or turn pages to locate the parameter toset.

b. Press Ent to enter the parameter editing interface.

Press Esc to return to the upper-level interface.

2. In the parameter editing interface, perform the operations below to modify thevalue. For example, modify the value of Bat.1 Cap. from 300 to 150.

— 39 —


a. Press ▶ or ◀ to move the cursor.

b. Press ▼ or ▲ to modify a number.

c. Press Ent to save the new parameter value.

Press Esc to cancel parameter value modification.

Setting Output Relay

Refer to “Alarm List” for the default relay of each alarm. The output relay of the alarmscan be modified through the menu: [Ctrl→1.Setup Para→3.Alarm Para→1.SetAlarm Attr.→Relay].

Prerequisitel The Ctrl menu has been entered.

l Make sure that the level of the alarm whose output relay need be modified isnot Mask.

Except for Total Alarm, the output relay of an alarm ofMask level dose not takeeffect.

ContextTakingACAuxSwitch Off as an example, Figure 11-4 shows how to set output relayof an alarm.

Figure 11-4 Setting Output Relay

Steps1. Perform the operations below to enter the 1.Set Alarm Attr. interface.

a. Press ▼ or ▲ to move the cursor to 3.Alarm Para.

— 40 —


b. Press Ent to enter the 1.Set Alarm Attr. interface.

Press Esc to return to the upper-level interface.

c. Press Ent to enter the first Alarm Attr. interface.

d. Press ▼ or ▲ to turn pages.

2. In the Alarm Attr. interface, perform the operations below to modify the outputrelay of the alarm.

a. Press Ent to move the cursor to the value of Relay.

b. Press ▼ or ▲ to modify the value. For example, modify A2 to 0.

Note:

l A1—A8 are corresponding to the output relay 1— 8 on SIB, that is, theinterface X15 — X18 on SIB. (Each interface has two output relays.)

l 0 indicates that no output relay is for the corresponding alarm.

3. Perform the operations below to modify the output relay for other alarms.

a. Press Ent to move the cursor the serial No. of the alarm. For example,move the cursor to 2.

b. Press ▼ or ▲ to turn pages and locate the alarm to modify the output relay.

c. Repeat the step 2 to modify the output relay of the alarm.

4. Perform the operations below to save the output relay settings.

a. Press Esc twice and the Save or Not? interface pops up.

b. Press Ent to save the output relay settings.

Press Esc to cancel output relay settings.

12 Charging Batteries

Connecting Batteries to System

Prerequisite

Make sure that the positive and negative battery cables are correctly connected.

— 41 —


Context

Caution:

l Avoid DC short circuit during operation.

l Follow the sequence to connect the battery packs: Connect a battery pack withlower voltage —> Connect a battery pack with higher voltage.

l Before turning on a battery breaker, set the floating charge voltage (53.5 V, bydefault) of the system to a value equal to the voltage of the battery pack. Alarge difference between the voltage of the battery pack and the floating chargevoltage of the system can cause sparks, and thereby cause fires.

Steps

1. Before turning on the battery breakers, measure the voltage of the battery packsand keep a record.

2. Perform the steps below to connect the battery pack with the lowest voltage.

For example, the voltage of the battery pack n1 is 49 V and it is the lowest.

a. Set Float Vol. to 49 V.

Menu path: [Ctrl→1.Setup Para→2.Bat Para→Float Vol.]. The figure be-low shows how to set Float Vol..

b. Turn on the battery breaker n1.

3. Connect the battery pack with higher voltage, for example, battery pack n2, byperforming the operations below.

a. Check the difference (D) between the voltage of the battery pack n1 and thatof the battery pack n2.

— 42 —


b. Refer to the table below to connect the battery pack n2 to the system.

If Then

D ≤ 1.5 V Perform the operations in the step 2 to connect the battery packn2.

D > 1.5 V Perform the operations below to connect the battery pack n2:

a. Start equalized (boost) charge mode to charge the batterypack n1. In equalized (boost) charge mode, the EQU indica-tor of the monitoring unit glows.

b. The system automatically switches to floating charge modewhen equalized (boost) charge ends. Then the EQU indica-tor of the monitoring unit is off.

c. Perform the operations in the step 2 to connect the batterypack n2.

4. After connecting all the battery packs, set Float Vol. to the default (53.5 V) or avalue required by the user.

ResultIn the monitoring unit, the Bat Loop Break alarm disappears.

Starting Equalized (Boost) Charge

Users can start equalized (boost) charge mode in the monitoring unit. The default ofthe equalized (boost) charge voltage, Equal Vol., is 56.4 V.

Caution:Batteries need be charged in equalized (boost) charge mode before they are put intouse for the first time.

PrerequisiteThe Ctrl menu has been entered.

ContextFigure 12-1 shows how to start equalized (boost) charge mode.

Figure 12-1 Starting Equalized (Boost) Charge

— 43 —


Steps

1. Press � to move the cursor to 2. OAM.

2. Press Ent to enter the OAM interface.

3. Press � to move the cursor to 4. EQUAL....

4. Press Ent .

Result

l “Succeed!” displayed on the LCD means that the operation to start equalized(boost) charge mode succeeds.

In equalized (boost) charge mode, the EQU indicator glows. The system auto-matically switches to float charge mode and EQU indicator is off when equalized(boost) charge mode ends.

l “Abort!” displayed on the LCDmeans that the operation to start equalized (boost)charge mode fails because the operation is presently not allowed.

13 Connecting Loads to SystemContext

–48 V loads can be connected to the ZXDU58 S151 system.

Caution:

l Avoid DC short circuit during operation.

l Before turning on the power breaker of a load, make sure that the positive andnegative load cables are not inversely connected.

Steps

1. Turn off the breaker of the load.

2. Turn on the corresponding DC output breaker of the ZXDU58 S151 system.

3. Perform the operations below to measure the DC output voltage and make surethat the positive and negative load cables are not inversely connected.

a. Turn the knob of a multimeter to .

— 44 —


b. Measure the voltage between the positive and negative terminals of the load,as shown in the figure below.

c. Refer to the table below for troubleshooting.


1 The value of the voltage ispositive, which indicatesthat the positive andnegative load cables arenot inversely connected.

A negative value of the voltage indicates that thepositive and negative load cables are inverselyconnected. In this case, perform the operationsbelow for troubleshooting:

a. Turn off the corresponding DC outputbreaker of ZXDU58 S151.

b. Correct the connection of the load cables.

2 The voltage ranges from42 V to 58 V.

If the voltage exceeds the range of 42 V to 58 V,perform the operations below:

a. Check whether the load cables are loose. Ifyes, tighten the connection terminals to con-nect the cables reliably.

b. If the symptom persists, please contactmaintenance engineers of ZTE Corporationfor technical support.

4. Turn on the breaker of the load after making sure that the volage is normal andthe cables are correctly connected.

Result

In the monitoring unit, the DC Loop Break alarm disappears.

— 45 —


14 System Shutdown and Restarting

System Shutdown

Prerequisitel The ZXDU58 S151 system has been debugged, but not put into use.

l It is allowed to power off the loads.

Context

Warning:Do not shut down the ZXDU58 S151 system without permission. The ZXDU58 S151shutdown will cause the loads power-off.

Steps1. Turn off all the loads (or use other supply to power the loads). Then the ZXDU58

S151 system works without load.

2. Turn off all the DC output MCBs.

3. Turn off all the battery MCBs to disconnect the batteries from the system.

4. Turn off the AC input MCB.

Then the rectifiers stop working.

With AC contactor configured in the ZXDU58 S151 system, skip this step.

5. Turn off the AC input MCB of the power distribution box that powers the ZXDU58S151 system.

System Startup

Perform the operations below to start the ZXDU58 S151 system when the systemneed be started after shutdown.

PrerequisiteThe ZXDU58 S151 system has been debugged.

Steps1. Turn on the AC input MCB of the power distribution box that powers the ZXDU58

S151 system.

2. Refer to the table below to turn on the AC input switch.

— 46 —


AC Input Switch Operations

Single MCB Turn on the AC input MCB.

Double MCBs (interlockedmechanically)

l To use mains to power the system, turn on the leftmain MCB.

l To use diesel generator to power the system, turnon the right MCB after the diesel generator worksreliably.

Double AC contactors(interlocked electrically)

There is no need to perform any operation. An ACcontactor automatically turns on, and the threshold is154 V.

Then the rectifiers start working, and the monitoring unit starts self-check withthe indicators flashing. The monitoring unit starts working normally in about 10s. Then the PWR, RUN and ALM indicators glow. The LCD displays the DCLoop Break and Bat Loop Break alarms.

3. Turn on the battery MCB to connect the batteries to the system.

Then the Bat Loop Break alarm disappears.

4. Turn on the corresponding DC output MCBs connected to loads.

Then the DC Loop Break alarm disappears.

— 47 —

Appendix

Appendix� Weight and Dimensions .......................................... 48

� Interface Description .............................................. 50

� Alarm List ............................................................ 57

15 Weight and DimensionsWeight

Table 15-1 describes the weight of the components.

Table 15-1 ZXDU58 S151 Weight

Item Specification

Cabinet Weight Approximately 95 kg (excluding monitoring unit, rectifiers andbatteries)

Monitoring unit 2.2 kg/pc

ZXD1500 rectifier 3.6 kg/pc, six sets (maximum)

Battery weight Refer to the battery manual. Each cell cannot exceed 62.5 kg.

Dimensions

Figure 15-1 shows the dimensions of the ZXDU58 S151 cabinet. Table 15-2 de-scribes the details.

— 48 —

Appendix

Figure 15-1 ZXDU58 S151 Cabinet Dimensions

Table 15-2 ZXDU58 S151 Dimensions

Item Specification

Cabinet dimensions 2000 mm × 600 mm × 600 mm (H × W × D; excluding cabinetfoot)

Cabinet foot height 65 mm – 70 mm (adjustable)

Battery space per rack 343 mm × 531 mm × 561 mm (H × W × D)

Dimensions of installationholes at bottom

480 mm × 450 mm (W × D)

Diameter of installation holesat bottom

ø12 mm

— 49 —

Appendix

16 Interface Description

Electrical Connection Terminals

The AC and DC connection terminals of the ZXDU58 S151 are the terminals of minia-ture circuit breakers. Figure 16-1 illustrates the terminals and are described in Table16-1.

Figure 16-1 Electrical Connection Terminals

• The customized production might be differentfrom this terminal diagram.

— 50 —

Appendix

Table 16-1 Electrical Connection Terminals

Item Description

AC Input 3P (L1/L2/L3)

DC Output l 8*LLVD1 breakersl 8*LLVD2 breakers

Battery Input 3*Battery breakers

PE PE busbar

GND 14*M8X20 bolts (working ground busbar)

SIB Interfaces Description

The Signal Interface Board (SIB) provides external communication interfaces andmonitoring unit signals interfaces. The SIB board is shown in Figure 16-2.

Figure 16-2 SIB Board

Note:The communication ports of the monitoring unit are X19, X20, X21 and X22. X22 isoptional.

l X19 and X21 are used in RS232 communication mode. X20 and X22 (optional)are used in RS485 communication mode.

l Use X21 when using Modem communication mode.

l X19 and X20 should not be used at the same time.

l Use X19 when downloading programs or downloading font in RS232.

— 51 —

Appendix

Refer to Table 16-2 for the SIB interfaces description.

Table 16-2 SIB Board Interfaces Description

Interface Designation Pin No. Signal Definition Signal Description

1 T1 Battery 1 temperature signalX2Battery 1 temperature 2 +12V1 +12 V power supply




1 TEMP Environment temperature signalX6Environment tempera-ture 2 +12V1 +12 V power supply

1 VCC_W Flood sensor signal 1

2 +12V1 +12 V power supply

3 AGND Analog ground

X7Flood alarm

4 WATER_IN Flood sensor signal 2

1 +12V1 +12 V power supplyX8Smoke alarm 2 SMOKE_IN Smoke sensor signal



3 GLASS_IN Glass broken signal

X9Glass broken alarm



2 AGND Analog groundX10Intrusion alarm

3 DOOR_IN Intrusion signal

1 DOOR1 Door magnet signalX11Door magnet alarm 2 AGND Analog ground

— 52 —

Appendix


1 INRLY1 Input relay 1

2 INRLY2 Input relay 2X12Input relays 1, 2


1 INRLY3 Input relay 3

2 INRLY4 Input relay 4X13Input relays 3, 4


1 FAULT-NO Monitoring unit fault-NO

2 FAULT-COM Monitoring unit fault-Common endX14Monitoring unit fault de-tect 3 FAULT-NC Monitoring unit fault-NC

1 RO1-NO Relay output 1– NO

2 RO1-COM Relay output 1– Common end

3 RO1-NC Relay output 1– NC



X15Output relays 1, 2
















— 53 —

Appendix









1 - Not used

2 RXD_1 Receive Data

3 TXD_1 Transmit Data

4 - Not used

5 GND_1 Ground

6 - Not used

7 - Not used

8 - Not used

9 - Not used

10 GNDP Protection ground

X19Serial port 1 (RS232 in-terface)


1 485A1 RS485 signal AX20Serial port 1 (RS485 in-terface) 2 485B1 RS485 signal B

1 DCD Data Carrier Detect

2 RXD_2 Receive Data

3 TXD_2 Transmit Data

4 DTR Data Terminal Ready

5 GND_2 Ground

6 DSR Data Set Ready

7 RTS Request To Send

8 CTS Request To Clear


X21Serial port 3 (RS232 in-terface)

— 54 —

Appendix



1 485A0 RS485 signal AX22Serial port 2 (RS485 in-terface) 2 485B0 RS485 signal B

1 VCC Digital power supply

2 HUM_IN Humidity signalX23Environment humidity

3 GND Digital ground

1 48V+ +48V input power

2 - Not usedX2448V power input

3 48V- –48V input power

IP Board Interfaces Description

The IP board interface is used for remote monitoring purpose in IP networks. It isprovided with RS232 interface and a standard network interface.

Note:The IP board is an optional component that is installed according to the user require-ment.

The IP board interfaces are shown in Figure 16-3.

Figure 16-3 IP Board Interfaces

Please refer to Table 16-3 for the IP board interfaces description.

— 55 —

Appendix

Table 16-3 Interfaces Description

Interface Pin No Signal Definition Interface Description

1 GNDX1

2 +12V

Power socket with 12 VDC inputvoltage

X2 _ _ Standard JATG interface, used fordownloading applications.

X3 _ _ Standard network interface.

1 RS485_BX4

2 RS485_A

l In RS485 communicationmode, x4 and the RS485 in-terface of the SIB board areinterconnected

l Uses 2 standard RS485 in-terface signals (RS485_A andRS485_B).

2 RS232_RXD

3 RS232_TXD

X6

5 RS232_GND

l Standard DB9 signal of the RS232 interface.

l In RS232 communicationmode, X6 and the RS232 in-terface of the SIB board areinterconnected. The RS 232interface and S2[4] DIP switchare interconnected.

IP board Dual In-line Package (DIP) switches are described in Table 16-4.

Table 16-4 IP Board-DIP Switches Description

DIP Switch Description

S1 Jumper for reset (RST) signal.use the S1[1] switch when downloading programs, as described below:

l OFF: When burning programs onto the MCU chip.l ON: After finishing burning in programs.The S1[1] should be turned off before downloading programs. Turn it onafter the burning process is successful.

S2 1. S2[1,2,3] is used to set the baud rate for communication betweenthe IP board and the monitoring unit, as shown in Table 16-5.

2. The S2[4] switch is used to set the communication mode betweenthe IP board and the monitoring unit: RS485 or RS232.

— 56 —

Appendix

DIP Switch Description

l ON: RS485 communication mode.l OFF: RS232 communication mode.

S3 Used to set working mode of the RS232 port, as shown in Table 16-6.

Table 16-5 IP Board-DIP Switch Baud Rate

S2[1] S2[2] S2[3] Baud rate

OFF ON OFF 9600 bps

ON ON OFF 4800 bps

OFF OFF ON 2400 bps

ON OFF ON 1200 bps

l The baud rate of two communication terminals should be consistent, otherwise the commu-nication will fail.

l The maximum baud rate supported by the monitoring unit is 9600 bps.

Table 16-6 RS232 Port-DIP Switch Configuration

S3[1] S3[2] S3[3] S3[4] Description

ON ON OFF OFF When the RS232 interface and the SIB boardare interconnected, used in IP board in normalcommunication working mode, making thecommunication between the IP board and theSIB board more reliable.

OFF OFF ON ON Used in IP board parameters setting when theRS232 interface and a PC are interconnected.

17 Alarm ListTable 17-1 Alarm List

S/N Alarm Type Default Level DefaultRelay

Description

1 Total Alarm Ignore A1 An alarm occurs.

2 AC Aux SW Off Minor alarm A2 The AC auxiliary switch is OFF.

3 AC Main SW Off Major alarm A2 The AC input air switch is OFF.

— 57 —

Appendix


Description

4 AC Power Off Major alarm A2 The mains supply is cut off and thereis no standby AC input available.

5 ACArrester Brk. Minor alarm A2 The surge arrester is faulty.

6 AC Under-Vol Minor alarm A2 The AC input voltage is lower than ACVol.Min.

7 AC Over-Vol Minor alarm A2 The AC input voltage is higher thanAC Vol.Max.

8 AC Phase Lost Minor alarm A2 AC input phase lost.

9 AC Current Over Minor alarm A2 The AC input current is higher thanthe preset maximum AC current.

10 SMR Alarm Minor alarm A3 A rectifier is faulty. If one rectifier isfaulty, it is a minor alarm; if two or overtwo rectifiers are faulty at the sametime, it is a major alarm.

11 SMR Abnormal Minor alarm A3 The rectifier is turned on but has nooutput.

12 DC Under-Vol Minor alarm A4 The DC output voltage is lower thanDC Vol.Min.

13 DC Over-Vol Minor alarm A4 The DC output voltage is higher thanDC Vol.Max.

14 DC Loop Break Minor alarm A6 No. n DC output branch is faulty.

15 Bat Loop Break Minor alarm A6 A battery loop (or air switch) is faulty.

16 Bat Under-Vol Major alarm A4 The battery voltage is lower thanBatVol Min.

17 Bat Over-Temp Minor alarm A4 The temperature of battery n is higherthan Bat. Temp.Max.

18 1st Shut-down Major alarm A5 When the battery voltage is lower than1-Shut Vol., the less-important loadsare shut down.

19 2nd Shut-down Major alarm A5 When the battery voltage is lower than2-Shut Vol., all the loads are shutdown.

— 58 —

Appendix


Description

20 DCArrester Brk. Minor alarm A2 The DC arrester is faulty.

21 DCBreaker Alarm Minor alarm 0 The DC contactor of the DC loop n isfaulty (n ranges from 1 to 2)

22 Battery Fault Major alarm 0 The battery cannot supply poweronline.

23 Bat Under-Temp Minor alarm 0 The temperature of group N battery isless than Bat Under-Temp.

24 Bat.Temp.Void Minor alarm 0 The system is configured withbatteries, but battery temperaturesensor is not properly connected.

25 Bat.Discharge Minor alarm 0 Battery discharge current is higherthan Bat.Discharge.

26 Env Under-Temp Minor alarm A7 Environment temperature is lowerthan Env.Temp.Min.

27 Env Over-Temp Minor alarm A7 The environment temperature ishigher than Env.Temp.Max.

28 Env Under-Hum Minor alarm A7 The environment humidity is lowerthan Env.Hum.Min.

29 Env Over-Hum Minor alarm A7 The environment humidity is higherthan Env.Hum.Max.

30 Smoke Alarm Minor alarm A7 The sensor detects the smoke.

31 Flood Alarm Minor alarm A7 The sensor detects the entrance ofwater.

32 Intrusion Alarm Minor alarm A7 The sensor detects the intrusion ofsomething.

33 Door Magnet Alm Minor alarm A7 The door with door magnet switch isopened.

34 Glass Broken Minor alarm A7 The sensor detects broken glasses.

35 Env.Temp.Void Ignore A7 No valid battery temperature sensoris configured.

36 Start GEN Ignore A8 The generator has been started.

— 59 —

sj-20100726164139-001-zxdu58 s151(v4.1r01m01)dc power system installation manual_280793

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