Commissioning The Mdu - Huawei FusionModule1000A40 Commissioning Manual

FusionModule1000A40 Prefabricated All-in-One Data
Center
Commissioning Guide
Step 7 After confirming that the battery strings are properly connected, turn on the battery string
input switch. If there are multiple battery strings, turn on the switch for each battery string and
then the general switch between battery strings and the UPS.
Step 8 Turn on UPS output circuit breaker Q3 to supply power to loads.
When the UPS is started, perform a battery capacity test to ensure that battery parameters are
correctly displayed. For details, see the integrated UPS user manual.
Step 9 After verifying that the initial configurations are correct, switch on the integrated UPS output
circuit breakers.
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8.1.2 Commissioning the MDU

Prerequisites


Preparations
Tool: multimeter
Documents: integrated UPS user manual
Skill requirement: power distribution engineer
Context
Figure 8-3
parameters, view the running status and alarms, and upgrade software.
Issue 04 (2020-01-17)
After you turn on the battery switch, the No Battery alarm disappears from the MDU.
The integrated UPS has been powered on.
Control cables have been connected.
shows the front view of the MDU. The MDU allows you to set integrated UPS
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8 Commissioning Core Components
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