GE LP11U user manual LP 5/6/8/10-11U Installation of battery pack

Page 20

g

Digital EnergyLP Series

4.5.5Installation of GE Digital EnergyLP-U battery extension pack(s) The numbers between (brackets) refer to figures 19-21 in section 5.1.

Battery extension pack(s) are shipped with all materials necessary to connect them to the UPS. The pack(s) can be connected to the DC connector (15) at the rear panel of the UPS. Be sure to switch off the UPS before proceeding: be sure that the UPS can be switched off without causing damage to the load, and turn all circuit breakers (7-8-9) into ‘off’ position (down).

11a

2

3

4

5

Figure 16. LP 5/6/8/10-11U: Installation of battery pack

1.Open the DC fuse holders at the rear of the battery pack (16) and make sure that the fuses have been removed.

1a. Open the DC fuse holders at the rear of the UPS (16) and make sure that the fuses have been removed.

2.UPS rear panel: loosen the screws, and remove the cover plate (11) and conduit box (17).

CAUTION! The battery voltage is 240Vdc and is NOT isolated from the utility.

3.Break out the indicated part of the conduit box, fix the gland of the DC cable in this opening.

4.Connect the DC connector of the battery pack (15a) to the DC socket of the UPS (15). Be sure that the colours match. You will hear a click when the cable is properly installed.

5.Re-install the cover plate and conduit box.

6.In case of 14Ah battery packs: using the DC connector of the battery pack (15) you can install a second, third, etc. pack. 7Ah battery packs cannot be connected in parallel.

NOTE: A maximum of two Digital Energy™ 14Ah battery cabinets can be connected without additional fusing. Every two additional Digital Energy™ 14Ah battery cabinets must be connected over a 60Amp fuse, rated for 300Vdc.

NOTE: Third party battery cabinets must be connected over a 60Amp fuse, rated for 300Vdc, using the Digital Energy™ external battery cable (order separately).

7.Insert the 2 (7Ah) or 4 (14Ah) DC fuses of the (each) battery pack, insert the DC fuses of the UPS and close the fuse holder(s) of battery pack and UPS (16).

8.In order to calculate the available back-up time related to the actual load, information on the capacity of the battery set is stored in the UPS. As the total battery capacity changes when battery extension packs are installed, the battery capacity must be re- programmed. See 5.3.4.

In case of a custom-built battery extension set you may want to install a ‘battery disconnected’ alarm device.

9.Be sure that the UPS is switched off, and disassemble the RS232/Contact Interface Card (12) from the unit. If the card is disassembled during normal operation the UPS will shut down!

Remove the wire from connector J3 (pin 1 and 2). Install the wiring of a normally closed contact (e.g. an auxiliary contact of a circuit breaker) to pin 1 and 2. Re-install the interface card. If the contact is opened, the UPS will generate an ‘EXTERNAL BATTERY FUSE FAILURE’. See 5.3.2 for more information.

Proceed with 4.5.1 or 5.2.

LX: OPM_LPU_11U_5K0_10K_1US_V030

18

GE DE LP 11U UPS: Installation / User Manual 3.0 (US)

Image 20
Contents Digital Energy LP 11U Page Digital Energy LP Series Important Safety Instructions Interfacing Features General Important Safety InstructionsInstallation Storage BatteriesDescription WarrantyIntroduction Functional Explanation Principles of OperationAutomatic Bypass Switch Installation Package ContentsTransport Unpacking LocationUPS model Tightening torque force Utility voltage UPS model 120V 208V 240VOutput voltage UPS model 120V 208V 240V LP 5/68/10-11U Standard installation procedure LP 5/6-11U Installation procedure 120V input Bypass tap factory setting 208 Volt Available input voltages hardware modificationsInput voltage 208 or 240Vac Bypass tap changed to 240 VoltOutput voltage 208Vac Input voltage 120Vac optional, 5/6kVA onlyAvailable output voltages hardware modifications Output voltage 120Vac split-phase LP 5/6/8/10-11U Output tap changeOutput voltage 120Vac single phase Output voltage 220/230/240VacSetup Screens Input VoltageInput Voltage Change to Output VoltageLP 5/6/8/10-11U Installation of battery pack Installation of parallel operating LP-U UPSs Autorestart OFF Setting Mismatch Autorestart OFF Press EnterMaintenance ECO-modeNo-load shutdown Manual bypassOperation Description of Front and Rear PanelRear panel of the step-up transformer Rear panel Step-up transformerStart-up Selftest ProgressBattery 23C UseInput Line Autonomy Time Left Operating Time 0YEAR 29DAYSTemp TOO High On Line Alarm Press UPStatus and Alarm Menu Inverter OFF Battery Charger no Float Capacitor C1 Capacity LOWBattery Depleted Service Screens Service MenuInput and Output not Synchronized Software Version R2.9 FAN Speed INV.DC +Automatic Bypass Enabled Tstamp Q4Language English Input Voltage Output Voltage Output FrequencyFrequency Range 2% PLL Lock Speed Normal FAN CurveTest Screens Automatic Bypass Enabled Service Warning DisabledQuick Battery Test Start Calibrate BAT Test Activated Deep Battery TestProcedure Other Features Overload protection in bypass modeShutdown Utility startSuperior Battery Management ECOAuto Restart OFF Press Enter Auto restartInterfacing Features RS232 / contact interfaceEmergency shutdown Relay Card optional Snmp Interface optionalOptional Features Extended RuntimePlug-in Cards RPA-Facility Redundant Parallel ArchitecturePDM Power Distribution Module Seismic anchorsMaintenance SafetyRecycling the UPS at the end of service life Cooling fanSelftest Failure Q4 not OK TroubleshootingSelftest Failure Temp TOO High Specifications UPS Type 11U 10-11UAutomatic Bypass Switch Enclosure Dimensions Conduit Box Center of GravityLP 5/6/8/10-11U installation drawings LP 5/6/8/10-11U 208-240V input LP 5/6-11U 120V input