Huawei FusionDC1000A - Power Supply and Distribution System

3.6.1 Power Supply and Distribution System
Table 3-14 Semi-annual maintenance checklist for the power supply and distribution system
Item Method Check Standard Troubleshooting
ATS Check the ATS
controller
display panel.
The panel
indicator is on.
1. If the panel indicator is o, verify that the
power cable is properly connected, and
reconnect the cable if it is not properly
connected.
2. Replace the ATS by following instructions in
documents delivered with the ATS.
The display panel
of the controller
displays
information
properly.
1. If the information is not properly displayed
(fuzzy or blank), verify that the power cable
is properly connected.
2. Replace the ATS by following instructions in
documents delivered with the ATS.
SmartLi Measure
voltages.
Measure and
record the busbar
voltage and the
voltage between
the positive and
negative terminals
of the SmartLi
when charging is
about to complete.
Ensure that the
voltages are the
same.
If the voltages are dierent, check for cable
faults and rectify them.
NOTE
1. In the rst year, collect real-time data when
discharging is about to complete at least once
every six months.
2. From the second year, check the capacity
quarterly.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 3 Routine Maintenance
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 41