Performing Epo - Huawei UPS5000-E-125 kVA User Manual

UPS5000-E-125 kVA
User Manual (Integrated UPS 3.0, 02291136)
Figure 4-13 Starting a capacity test
----End

4.9 Performing EPO

● After the EPO button is turned on, the UPS supplies no power and the loads
● In maintenance bypass mode, the UPS continues to supply power even after
Press the external EPO switch that connects to the dry contact card or remove the
4-pin terminal on the EPO port of the dry contact card of the bypass unit.
Figure 4-14 EPO ports
After you press the EPO button, the EPO and No power supplied alarms are
displayed on the LCD.
Issue 01 (2022-09-26)
NO TE
The capacity test automatically stops in any of the following cases:
● The minimum cell voltage reaches 2.65 V.
● The load fluctuation exceeds 10%.
● An alarm is generated.
The test is complete when the minimum cell voltage reaches 2.65 V. A maximum of recent
36 capacity test records can be saved.
NO TICE
shut down.
the EPO button is turned on.
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