Surveillance System - Huawei FusionModule1000A20 Maintenance Manual

FusionModule1000A20 Prefabricated All-in-One
Data Center
Maintenance Guide

4.5.3 Surveillance System

Table 4-13 Semi-annual maintenance checklist for the monitoring system
Check
Item
Smart
ETH
gateway
Issue 03 (2022-12-15)
Description
Power input
Power
output
PWR
indicator
Copyright © Huawei Digital Power Technologies Co., Ltd.
Criteria Troubleshooting
Input voltage: Check the input power cables if
45–55 V DC the input voltage is abnormal.
Output voltage: Contact Huawei technical
45–55 V DC support.
Steady on: The Check the input power cables.
power supply is
normal.
Off: No power
supply is
available.
4 Routine Maintenance
51