Chapter 5 Installation and Configuration 13
10,000VA
Liebert GXT4
Cables connecting
battery cabinets to
10,000VA
Liebert GXT4
Battery cabinet
Figure 5-10 External battery cabinets connected to 10,000VA Liebert® GXT4™
1. Inspect the external battery cabinet for freight damage. Report damage to the carrier and your local dealer or
Emerson representative.
2. For slide rail installations, first remove the top/side fin. Top/side fin slides forward and then lift up to remove.
Optional rack-mount handles are shipped with the external battery cabinet and may be installed at this time if desired.
3. Securing hardware and slide rails are sold separately. Please contact your local dealer or Emerson representative
for these additional options and any assistance needed. Fasten the slides into position with the screws per the
instructions included with the slide rails.
4. Use the enclosed support bases for the tower option to prevent tip-over. One additional set of support base
extensions ships with each external battery cabinet.
5. Put the UPS in Bypass Mode by operating LCD configuration
6. Verify the External Battery Cabinet breaker is in the Off position.
7. Connect the supplied external battery cabinet cable to the rear of the external battery cabinet, then to the rear of
the UPS.
8. Turn the External Battery Cabinet breaker to the On position.
9. Operating LCD panel to return the unit to Inverter Mode.
10. Verify the circuit breaker on the External Battery Cabinet is in the On position.
11. Use the included configuration program or LCD to program the UPS for the number of external battery cabinets
connected. Instructions for the configuration program are in 6.0 Configuration Program.
12. The UPS is now equipped with additional backup battery run time. For approximate battery run times, refer to
Table 11-5.
Note
1. When removing the External Battery Cabinet, the circuit breaker on the rear of the cabinet must be turned off before
disconnecting the cable.
2. If the UPS is to be shipped or stored for an extended time, the connector should be disconnected. This will minimize any
standby current drain on the batteries and help attain their design life.
Liebert GXT4 UPS 5000VA ~ 10000VA (230V) User Manual
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