Monitoring System - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
Item Method
Cable Check that no cable has
aged.
Temperat Check and calibrate the
ure and T/H sensor.
humidity
(T/H)
sensor
Water Check whether the water
detector detector cable is securely
connected.

3.6.3 Monitoring System

Table 3-16 Semi-annual maintenance checklist for the monitoring system
Check Item Operation
Smart ETH Power input
gateway
Power output
PWR indicator
Issue 01 (2021-04-20)
Check Standard
Cables are not aged.
The T/H sensors are
working properly,
and the
temperature and
humidity deviations
are within the
allowed range.
The water sensor
cable is securely
connected.
Check Standard
Input voltage: 45–55 V DC
Output voltage: 45–55 V DC
Steady on: The power supply is
normal.
Off: No power supply is
available.
Copyright © Huawei Technologies Co., Ltd.
3 Routine Maintenance
Troubleshooting
Replace aged cables.
If the temperature error is greater
than 1°C or humidity error is
greater than 5%, the T/H sensor
must be calibrated or replaced.
For the calibration method, see
the ACC Precision Air Conditioner
Controller User Manual.
Connect the cable properly.
Troubleshooting
Check the input power cables
if the input voltage is
abnormal.
For details, contact Huawei
technical support.
Check the input power cables.
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