Huawei FusionModule1000A20 Maintenance Manual page 46

FusionModule1000A20 Prefabricated All-in-One
Data Center
Maintenance Guide
Check Item
Issue 03 (2022-12-15)
Description
RUN indicator
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 Routine Maintenance
Criteria Troubleshooting
Off: The power Check the power
supply is supply.
abnormal.
If the RUN
Blinking slowly: indicator blinks
The registration fast, check
with the ECC800 whether the
is successful or communications
the software runs cable is normal. If
properly (the not, replace the
indicator blinks at cable.
0.5 Hz, on for 1s
and then off for
1s).
Blinking fast: The
communication is
interrupted or the
registration with
the ECC800 fails
(the indicator
blinks at 4 Hz, on
for 0.125s and
then off for
0.125s).
Blinking: The
indicator blinks at
super short
intervals for 0.5s
(blinking at 10
Hz, on for 0.05s
and then off for
0.05s) and then
turns off for 0.5s.
The cycle lasts for
10s.
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