Surveillance System - Huawei FusionModule1000A20 Maintenance Manual

FusionModule1000A20 Prefabricated All-in-One
Data Center
Maintenance Guide

4.3.2 Surveillance system

Table 4-4 Monthly maintenance checklist for the surveillance system
Check Item
Access actuator
Issue 03 (2022-12-15)
Description
Power input
PWR indicator
ALM indicator
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 Routine Maintenance
Criteria Troubleshooting
Input voltage: 36– Check the input
60 V DC power cables if
the input voltage
is abnormal.
Steady on: The Check the input
power supply is power cables.
normal.
Off: No power
supply is
available.
Steady on: A fault Clear the alarm
alarm is raised. by referring to the
ECC800
Off: No fault
documents.
alarm is raised.
38