Eaton 93PM G2 Series - Shut down the Upms

9. In the UPM control screen, select Start module.
10. Wait for the following messages to appear sequentially on the UPM status
line:
READY
ACTIVE
The UPM rectifier and inverter turn on and the UPM transfers to the double
conversion mode and supplies the critical load. The green status indicator for
normal operation is lit in the front panel of the UPM .
7.6.2 Shut down the UPMs
A single UPM in the system can be shut down only if it is redundant. In practice,
this means that a UPM is not allowed to be shut down if doing so would lead to an
overload condition in the remaining UPMs or UPSs in the system.
To shut down a single UPM.
1. In the home screen, press Controls.
The System controls screen is displayed.
2. In the System controls screen, press Module controls.
The Select module screen is displayed.
3. Select the UPM you want to shut down.
4. In the UPM control screen, select Shut down module.
CAUTION
The UPM must be in the shutdown state before it can be removed from
the UPS. The UPM will suffer serious damage if it is removed from the
UPS under loading.
© Eaton Corporation plc 2020. All rights reserved. Revision: 001 Document ID: P-164000956 104
(141)
Eaton 93PM G2 UPS 50 – 360 kVA User’s and Installation Guide