Shutting Down And Powering Off - Huawei FusionModule1000A20 Commissioning Manual

FusionModule1000A20 Prefabricated All-in-One
Data Center
Commissioning Guide
8
Prerequisites
You have been permitted to power off the FusionModule1000.
Preparations
Tool: flashlight
Document: power supply and distribution system diagram
Skill requirement: power distribution engineer
Procedure
Step 1 Shut down servers and storage devices.
● Save parameters before power-off.
● Power off the devices in the normal power-off logic sequence.
● The data center administrator performs the detailed operations.
Step 2 Shut down smart cooling products.
Step 3 Switch off circuit breakers level by level to power off devices by referring to the
power supply and distribution system diagram.
Step 4 Switch off the external input power circuit breaker of the FusionModule1000.
Issue 03 (2022-12-15)

Shutting Down and Powering Off

NO TE
For the diagrams, see the initial configuration parameter manual for the solution in use.
NO TICE
NO TE
During the power-off process, there is no fire or other exception, but the fire control panel
displays a power failure alarm. Ignore the alarm.
Copyright © Huawei Digital Power Technologies Co., Ltd.
8 Shutting Down and Powering Off
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