Individual Ups Shutdown - Eaton Powerware 9355 Parallel User Manual

Individual UPS Shutdown

To shut down a single UPS in the parallel system:
1.
2.
3.
4.
5.
6.
NOTE If there is only one breaker for all UPSs, do not switch off utility power until all UPSs
are shut down.
7.
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EATON Powerware 9355 Parallel UPS (10/15 kVA) User's Guide
Press any button on the front panel display to activate the menu
options.
Press the button on the front panel display and then press the
button to select the TURN UPS ON/OFF menu.
Press the button to select the UPS Off option; press the
button.
Confirm the selection. Press and hold the
seconds, until the UPS stops beeping.
The input contactor opens.
Switch the UPS battery circuit breaker to the OFF position.
The UPS is disconnected from the batteries and is on logic power
only.
Switch the UPS breaker on the parallel tie cabinet to the OFF
position.
Switch off utility power where the UPS is connected.
If you are shutting down all the UPSs in a parallel system, repeat
Steps 2 through 6 for each UPS then remove utility power.
S
button for three
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