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UPS5000-E-(40 kVA-320 kVA)
User Manual
5 Operations
Issue 10 (2015-09-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
176
Figure 5-35
Turning off the maintenance bypass switch on the UPS5000-E-200 kVA
This figure applies to the UPS5000-E-200 kVA.
Step 2
Start the inverter by following
in section
5.1 Powering On and Starting the
----End
5.9 Performing EPO
After you turn on the EPO switch, the UPS supplies no power, and the loads shut down.
In maintenance bypass mode, the UPS still supplies power after you turn on the EPO
switch.
Press the EPO switch connected to the dry contact card on the UPS or remove the 4-pin
terminal from the EPO port on the dry contact card, as shown in
. The UPS
transfers to the EPO state. An alarm is generated on the MDU and WebUI, as shown in