Transferring From Maintenance Bypass Mode To Normal Mode - Huawei UPS5000-E-****-FM series User Manual

UPS5000-E-(25 kVA-125 kVA)-FM
User Manual
Figure 5-33 Maint. breaker closed alarm
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5.8 Transferring from Maintenance Bypass Mode to
Normal Mode
Context
Before transferring the UPS from maintenance bypass mode to normal mode, ensure that the
bypass input and output are normal.
Procedure
Step 1 Open the maintenance bypass switch, as shown in
The Maint. breaker closed alarm disappears from the alarm list. Check whether the UPS
works in bypass mode by viewing the system running status diagram on the LCD or WebUI.
Issue 02 (2017-10-23)
After the UPS transfers to maintenance bypass mode, the Maint. breaker closed and Bypass mode
alarms are displayed on the LCD.
The maintenance bypass switch in the figures below is for reference only. Open the maintenance bypass
switch according to site specifications.
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Figure 5-34 and Figure
5 Operations
5-35.
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