Surveillance System - Huawei FusionModule 1000A20 Maintenance Manual

FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
Item Maintenanc
e Item
Fresh Appearance
Air
Integr
ated
Drainpipe
Unit
Condenser

3.5.3 Surveillance System

Table 3-13 Semi-annual maintenance checklist for the monitoring system
Check Item Description
Smart ETH Power input
gateway
Power output
PWR indicator
RUN indicator
Issue 01 (2019-07-15)
Description
evaporator is dirty or
blocked.
Check whether the air
conditioner is clean and
free from dust and dirt.
Check whether the
condensate drain outlet is
blocked.
Check whether the
condenser is dirty or
blocked.
Criteria
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.
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 and then off for 1s).
Blinking fast: The
communication is
interrupted or the
registration with the
ECC800 fails (the
indicator blinks at 4 Hz,
on for 0.125s and then
off for 0.125s).
Blinking: The indicator
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
Use a brush or cotton cloth to clean up dust and dirt on
the air conditioner.
Use a high-pressure water gun to clean the condensate
drain outlet.
Use a washing tool to clean the condenser until the
drainage becomes clear.
Troubleshooting
Check the input power cables if the input
voltage is abnormal.
Contact Huawei technical support.
Check the input power cables.
Check the power supply.
See ECC800 Data Center Controller
V100R001C30 User Manual to register the
device, or contact Huawei technical support.
3 Routine Maintenance
23