External Tower Batteries; Connecting An External Battery Extension; Figure 11 Liebert Gxt3 10000T230 With External Battery Cabinet - Liebert GXT3-10000T230 User Manual

3.10

External Tower Batteries

One or more battery cabinets may be connected to the Liebert GXT3-10000T230. A cable to connect
the battery cabinet and the Liebert GXT3-10000T230 is supplied with each battery cabinet. Plug this
cable into the battery cabinet and UPS battery sockets—slotted fittings on each and ensure that the
connection is properly made. If your UPS has an integrated battery, a compensating current may
occur during connection.

Figure 11 Liebert GXT3 10000T230 with External Battery Cabinet

3.11

Connecting an External Battery Extension

NOTE
External battery extensions can be replaced during normal operation of the UPS (hot
swappable). However, the batteries must NOT be changed when the UPS is in the status
"Battery Mode operation".
The unit checks the battery voltage (a beep is heard) once more and stays in bypass till a constant
battery voltage is present.
CAUTION
!
Battery maintenance must be carried out by authorized personnel observing the necessary
precautions.
13
Installation