Huawei FusionModule500 User Manual

Symptom Possible Cause Measure
The Alarm indicator
(red) is steady on.
Output overvoltage
protection
● If a single PSU is
locked out, disconnect
the AC input from the
PSU, and then power
on the PSU again
after the indicator
turns
o. If the fault
persists, replace the
PSU.
● If multiple PSUs are
locked out, remove all
PSUs and reinstall
them one by one to
locate the faulty ones.
Then replace faulty
PSUs.
No output due to a PSU
fault
Replace the faulty PSU.
Table 6-6 Common faults and troubleshooting for the monitoring module
No.
Symptom Possible Cause Measure
1 The Run indicator
(green) is o.
There is no AC input. If the green indicators
on PSUs are steady on,
the power input to the
system is normal.
Otherwise, rectify
power grid faults.
The monitoring
module is faulty or not
securely installed.
Reinstall the
monitoring module. If
the fault persists,
replace the monitoring
module.
2 RJ45 power output
indicators turn o
(involved ports: AIDI_1
- AIDI_5, COM1-
COM4, and DO).
The corresponding
power ports have no
output.
Energize corresponding
power ports over the
WebUI or network
management system.
The corresponding
power ports are short-
circuited.
Check whether the
connected load is
short-circuited. If yes,
eliminate the short
circuit.
FusionModule500 Smart Mini Data Center
User Manual 6 O&M
Issue 02 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 261

Huawei FusionModule500 Specifications

General

Brand	Huawei
Model	FusionModule500
Category	Storage
Language	English