Module Alarm Name Alarm
Severity
Causes Suggestion
Power
Converter
Bypass Module
Fault
Major The bypass
module of the
power module
is faulty, or the
module address
is abnormal.
1. Check cable connections
(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.
2. 2.Module address abnormal:
Check whether the DIP switch
settings are correct.
3. Contact technical support to
determine the alarm cause.
iSitePower-M (MAP05A1, MAB05B1)
User Manual 12 System Maintenance
Issue 06 (2023-04-24) Copyright © Huawei Digital Power Technologies Co., Ltd. 185