UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
5 Operations
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
177
5.8 Clearing the EPO State
Procedure
Step 1
Clear the EPO state. Ensure that the EPO button connected to the dry contact is not in the
EPO state.
Step 2
Clear the EPO alarm.
On the LCD
On the LCD, choose
System Info
>
Alarms
and tap
Clear Faults
. In the displayed
dialog box, tap
Yes
. The EPO alarm is cleared successfully.
Figure 5-16
Clearing faults
On the WebUI
Choose
Monitoring
>
Control
>
System Commands and Tests
and click
Clear Fault
.
The EPO alarm is cleared successfully.
Figure 5-17
Clearing faults
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.