Monitoring System - Huawei FusionModule1000A20 Maintenance Manual

FusionModule1000A20 CT Solution
Maintenance Guide

3.4.3 Monitoring System

Table 3-5 Monthly maintenance checklist for the monitoring system
Check
Item
Combined
module
Access
actuator
Issue 01 (2019-02-25)
Operation Check Standard
INPUT1 The green indicator
indicator is steady on.
INPUT2 The green indicator
indicator is steady on.
OUTPUT The green indicator
indicator is steady on.
Power input Dual-input voltage
range: 43–58 V DC;
rated voltage: 53.5
V DC
Power output Voltage range:
43–58 V DC; rated
voltage: 53.5 V DC
Temperature: –20° C
Operating
environment to +65° C
Humidity: 5–95%
RH
(non-condensing)
Power input Input voltage:
36–60 V DC
PWR Steady on: The
indicator power supply is
normal.
Off: No power
supply is available.
ALM Steady on: A fault
indicator alarm is generated.
Off: No fault alarm
is generated.
Copyright © Huawei Technologies Co., Ltd.
3 Routine Maintenance
Troubleshooting
Check the mains and the input power
cables.
NOTICE
Before replacing the combined module,
verify that it is powered off and all three
indicators are off.
If the input voltage is abnormal,
check the power grid and input cable
connection.
For details, contact Huawei technical
support.
Check that the ambient temperature
and humidity for the combined
module are normal.
Check the input power cables if the
input voltage is abnormal.
Check the input power cables.
Refer to ECC800 Data Center
Controller V100R001C30 User
Manual to handle alarms, or contact
Huawei technical support.
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