Clearing The Epo State - Huawei UPS5000-S User Manual

UPS5000-S-1200 kVA
User Manual
After you press the EPO button, the EPO and No power supplied alarms are
displayed on the LCD.

5.10 Clearing the EPO State

Procedure
Step 1 Clear the EPO state of the system. Ensure that the external EPO switch connected
to the dry contact is in non-EPO state or insert the 4-pin terminal on the EPO port
of the dry contact card of the bypass unit.
Step 2 Clear the EPO alarm.
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Step 3 Check that the EPO alarm is cleared by viewing active alarms. If the system bypass
input is normal, the UPS transfers to bypass mode.
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Issue 08 (2020-12-15)
On the LCD
On the LCD of the system, choose System Info > Alarms, and tap Clear
Faults. After confirmation, the EPO alarm will be cleared.
Figure 5-17 Clear Faults
On the WebUI
On the WebUI of the system, choose Monitoring > Control > System
Commands and Tests, and click Clear Fault to clear the EPO alarm.
Figure 5-18 Clear Fault
Viewing active alarms on the LCD
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