Table of Contents
Advertisement
iSitePower-M V100R002C00
User Manual (MAP05A1, MAB05B1)
Alarm Name
Overtemperat
ure
Hardware
Fault
Issue 03 (2022-10-28)
Alarm
Severi
ty
Major
Major
Copyright © Huawei Digital Power Technologies Co., Ltd.
Causes
Alarm
Locating
frequency
synchronizatio
n cable
abnormal
alarm, or
carrier
synchronizatio
n cable
abnormal
alarm is
generated.)
The
temperatur
e is high
inside the
module.
The
EEPROM in
the power
module is
faulty, DSP2
redundancy
protection
is triggered,
or the PFC
is faulty.The
EEPROM in
the power
module is
faulty, DSP2
redundancy
protection
is triggered,
or the PFC
is faulty.
10 System Maintenance
Suggestion
1. Power off and then
power on the module.
Check whether the
alarm is cleared. If yes,
no further action is
required. If no, go to
the next step.
2. Contact Huawei
technical support to
check the module and
return it to the factory
for repair.
1. Power off and then
power on the module.
Check whether the
alarm is cleared. If yes,
no further action is
required. If no, go to
the next step.
2. Contact Huawei
technical support to
check the module and
return it to the factory
for repair.
148
Advertisement
Table of Contents
