Power Supply And Distribution System - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)

3.6.1 Power Supply and Distribution System

Table 3-14 Semi-annual maintenance checklist for the power supply and distribution system
Item Method
ATS Check the ATS
controller
display panel.
SmartLi Measure
voltages.
Issue 01 (2021-04-20)
Check Standard
The panel
indicator is on.
The display panel
of the controller
displays
information
properly.
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.
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Troubleshooting
1. If the panel indicator is off, 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.
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.
If the voltages are different, check for cable
faults and rectify them.
NOTE
1. In the first 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.
3 Routine Maintenance
41