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FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
3.3 Monthly Maintenance
3.3.1 Power Supply and Distribution System
Table 3-3 Monthly maintenance checklist for the power supply and distribution system
Maintenance
Instructions
Item
PDF
Check the luminance of
the indicators.
Check the SPD
indicator and SPD
circuit breaker status.
3.3.2 Surveillance system
Table 3-4 Monthly maintenance checklist for the surveillance system
Check Item
Access actuator
Issue 01 (2019-07-15)
Criteria
The three-phase
power indicators
are bright.
The SPD indicator
is green.
The SPD circuit
breaker is switched
to ON.
Description
Power input
PWR indicator
ALM indicator
RUN indicator
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
Replace the indicator.
If the SPD indicator is red, replace the SPD.
Switch on the circuit breaker.
Criteria
Input voltage: 36–60 V
DC
Steady on: The power
supply is normal.
Off: No power supply is
available.
Steady on: A fault alarm
is raised.
Off: No fault alarm is
raised.
Off: The power supply is
abnormal.
Blinking slowly: The
registration with the
ECC800 is successful or
the software runs
properly (the indicator
blinks at 0.5 Hz, on for 1s
3 Routine Maintenance
Troubleshooting
Check the input power
cables if the input voltage
is abnormal.
Check the input power
cables.
Clear the alarm by
referring to the ECC800
documents.
Check the power supply.
If the RUN indicator
blinks fast, check whether
the communications cable
is normal. If not, replace
the cable.
14
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