Ups Shutdown - Eaton 9355-F47 Unirom User Manual

OPERATION

UPS Shutdown

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Eaton 9355-F47 Unirom UPS (10/15 kVA) User's Guide
NOTE In a customer application, this 22­26Vdc/Vac source typically comes from the
distribution/load connected downstream of the UPS. When this 22­26Vdc/Vac source is lost
for any reason, the operator should cut­off all input and output power to /from the UPS.
NOTE Input ground fault current exceeding 300mA for more than 20ms will trip CB1, CB2
and CB3.
NOTE Output ground fault current exceeding 30mA for more than 20ms will trip CB1, CB2
and CB3.
If no remote EPO/EMO scheme is used, opening CB­EMO shall trip
CB1, CB2 and CB3.
If 24 V EMO scheme is used, removing the 22­26Vdc/Vac source across
24V EMO (TB4) terminal strip shall trip CB1, CB2 and CB3.
If standard REPO/REMO scheme is used, activating remote EPO/EMO
switch shall trip CB1, CB2 and CB3.
To shut down the UPS:
1. Press any button on the front panel display to activate the menu
options.
2. Press the button on the front panel display and then press the
button to select the TURN UPS ON/OFF menu.
3. Press the button to select the TURN UPS OFF option.
4. Press and hold the
beeping.
The UPS stops supplying power to the load.
5. Switch the UPS battery circuit breaker to the OFF position.
The UPS disconnects from the batteries and is on logic power only.
button for three seconds, until the UPS stops
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164201642 Rev C www.eaton.com/powerquality