Huawei iSitePower-M MAP05A1 User Manual page 194

iSitePower-M (MAP05A1, MAB05B1)
User Manual
Module Alarm Name
Power Bypass Module
Converter Fault
Issue 06 (2023-04-24)
Alarm
Severity
Major
Copyright © Huawei Digital Power Technologies Co., Ltd.
Causes Suggestion
The bypass 1. Check cable connections
module of the
power module
is faulty, or the
module address
is abnormal.
2. 2.Module address abnormal:
3. Contact technical support to
12 System Maintenance
(communications and output
power cables): Check whether the
parallel CAN cable is loose,
damaged, or correctly connected.
Check whether the AC output
power cable is correctly
connected. Reconnect the AC
power supply and check whether
the alarm is cleared.
Check whether the DIP switch
settings are correct.
determine the alarm cause.
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