Rear View Of The Battery Module; Hot Swapping The Battery Module; Disconnecting The Battery Module; Re-Connecting The Battery Module - MGE UPS Systems EX-11RT Installation And User Manual

4.4

Hot Swapping the Battery Module

During the replacement of the Battery Module, it is imperative to use the same type and number of element as the
original Battery Module provided with the UPS to maintain an identical level of performance and safety. In case of
doubt, don't hesitate to contact our Customer Care Center for more information, or refer to our web site at
www.mgeups.com.
Figure 4-3: Rear view of the Battery Module.
Battery Module
42
14
86-86000-00 B00
Power Module
40
Maintenance
Installation and User Manual
4.4.1

Disconnecting the Battery Module

1. Switch the battery circuit breaker(s)
the OFF position.
2. Disconnect the cables
Power Module.
The Battery Module can be replaced.
The connected equipment is powered by the UPS,
but not protected.
It is also possible to replace the battery packs
instead of Battery Module.
Always replace both
CAUTION:
battery packs with
new ones.
To remove battery pack:
1. First, switch the battery circuit breaker(s) to
the OFF position.
See section 2.4.2 and follow instructions for
battery pack replacement.
4.4.2

Re-connecting the Battery Module

1. Reconnect the battery cables
the Power Module.
2. Switch the battery circuit breaker(s)
ON position.
14
to
40 42
and from the
40 42
and to
14
to the
4 — 5