Huawei FusionDC1000A Commissioning Manual page 73

FusionDC1000A Prefabricated All-in-One Data
Center
Commissioning Guide (IT Scenario)
Preparations
Tools: none
Documents: power supply and distribution drawings and parameters
Skill requirement: power distribution engineer
Procedure
Step 1 Power off the FusionDC1000.
● Save parameters before power-off.
● Power off the devices in the normal power-off logic sequence.
● During the power-off process, there is no fire or other exceptions, but the
extinguishant control panel displays a power failure alarm. Ignore the alarm.
● After power-off, all circuit breakers should be OFF.
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Issue 01 (2021-04-20)
NO TICE
Shut down the loads connected to the rPDU.
Shut down the ECC800-Pro.
Shut down smart cooling products.
CA UTION
After the load temperature becomes normal, power off the smart cooling
products.
Switch off the circuit breakers from the end to start of the power supply and
distribution system to power off devices. For details, see the power supply and
distribution system diagram.
Switch off the external input power circuit breaker for the FusionDC1000.
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5 System Commissioning
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