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Digital EnergyLP Series

4.5.1Installation Procedures

4.5.1.1Standard installation procedure:

input voltage 208-240Vac, output voltage 120/208/220/230/240Vac.

If a battery extension pack is to be installed, please proceed with section 4.5.5.

If 2, 3 or 4 parallel operating units will be installed, please proceed with section 4.5.6. The numbers between (brackets) refer to figure 19 in section 5.1.

1

2

1.

Mount the levellers: position A to fix the UPS to the

 

floor, position B to lift the castors from the floor.

2.

Loosen the screws and remove the conduit box (17)

 

and the metal cover plate (11).

3.

Make sure that all circuit breakers (7-8-9) are in ‘off’

 

position (down).

4.

Input/output connection:

 

Lead the input/output cables through the cable inlet. If

 

the cables come from below (recommended for 8kVA

3

4

5

ON

OFF

 

and 10kVA models), you can rotate the cable inlet 90

 

degrees. Connect the input/output wires to the I/O

 

terminals (11a and 11b). Please refer to section 4.5.2

 

1 (input) and 4.5.3 (output) for detailed information.

5.

Re-install the metal cover plate (11) and the conduit

 

box (17).

6.

An emergency shutdown switch can be connected to

 

connector J3 on the RS232/Contact Interface Card,

 

between pins 3 and 4. See section 6.2 for more

 

information.

7.

For advanced communication possibilities, the

 

RS232/contact interface port (12a) can be connected

 

to a computer system. See section 6.1 for more

 

information.

8.

The middle ‘option slot’ (13) allows easy installation of

 

plug-in cards: SNMP Card or Relay Card. See

 

sections 6.3 and 6.4 for more information.

9.

The right ‘option slot’ (14) allows easy installation of

 

the RPA-card (Redundant Parallel Architecture). If the

 

card is already mounted, and if the unit is intended to

BATTERY

DISCONNECTED

EMERGENCY

SHUTDOWN

67

stand-alone

see 6.3-4and RPA card available

8 9

see 4.5.6 / 7.3

Figure 6. LP 5/68/10-11U:

Standard installation procedure

 

be used stand-alone, a bus terminator (delivered with

 

the unit) has to be placed in one of the two bus

 

connectors on the card. If the unit will be part of a

 

parallel system, see sections 4.5.6 and 7.3 for more

 

information.

10.

Connect the utility power to the UPS.

11.

If hardware modifications were necessary in step 4

 

because the I/O voltages are different from the default

 

(208Vac), software modifications should be

 

performed as well. Proceed with 4.5.4.

12.

For a quick start proceed with section 5.2 ‘Start-up’.

LX: OPM_LPU_11U_5K0_10K_1US_V030

11

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

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GE LP11U user manual LP 5/68/10-11U Standard installation procedure