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E E n n a a b b l l e e a a n n d d d d i i s s a a b b l l e e t t h h e e b b a a t t t t e e r r y y c c h h a a r r g g e e r r
To turn the battery charger on or off.
1. In the home screen, press Controls.
The System controls screen appears.
2. In the System controls screen, press UPS controls.
3. Press the Turn on / Turn off button.
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U U P P M M c c o o n n t t r r o o l l i i n n s s t t r r u u c c t t i i o o n n s s
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S S t t a a r r t t t t h h e e U U P P M M s s
Make sure that the load level does not exceed the single UPM capacity.
To start an individual power module in the double conversion mode.
1. Close the UPS input feeder circuit breaker.
2. Close the UPS bypass input feeder circuit breaker.
3. Wait for the UPS control panel to become active and indicate logic power.
4. In the home screen, press Controls.
The System controls screen is displayed.
5. In the System controls screen, check that the UPS status is shown as SHUTDOWN.
6. Make sure that there are no active alarms.
7. In the System controls screen, press Module controls.
The Select module screen is displayed.
8. Select the UPM you want to start.
The UPM control screen is displayed. The UPM status is shown as SHUTDOWN.
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 .
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S S h h u u t t d d o o w w n n t t h h e e U U P P M M s s
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.
EATON 93PM G2 UPS
USER'S AND INSTALLATION GUIDE
P-164000956 - February 2021
www.eaton.eu
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