FusionDC1000A Prefabricated All-in-One Data
Center
Commissioning Guide (IT Scenario)
4.1 Commissioning the Integrated UPS
4.1.1 (Optional) Commissioning the ATS
Context
Perform system commissioning and power-on strictly according to the system
manual and ATS instructions. For any changes in operations and parameters,
consult Huawei engineers. Otherwise, system commissioning or power-on may
fail, or even the cabinet is damaged.
Procedure
Step 1 Switch on all SPD circuit breakers in the integrated UPS.
Step 2 Switch on the upstream power input circuit breaker for the integrated UPS to
power on the UPS cabinet. If the Power indicator in the upper part of the
integrated UPS lights up, the UPS cabinet is powered on properly.
Step 3 Turn on the circuit breakers of the ATS operation mechanism (Q1 and Q2 in the
left lower part at the rear of the cabinet) to power on the ATS.
Step 4 Check whether the ATS controller has alarms. If an alarm exists, rectify the fault
first.
Step 5 Press the locking latch on the ATS panel, pull out the handle, and insert it into the
slot.
Step 6 Check the ATS Motor/Manual selection lever, and flip it to the Motor (M) mode.
Step 7 Check the input and configuration status of the ATS by referring to the initial
configuration table for the corresponding scenario in the power supply and
Issue 02 (2022-12-15)
4
Commissioning Core Devices
CA UTION
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 Commissioning Core Devices
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