FusionModule5000 Smart Modular Data Center
Commissioning Guide
5 Commissioning the Cooling System
Issue 06 (2020-03-20)
Copyright © Huawei Technologies Co., Ltd.
50
Figure 5-20
Shutdown
Step 2
Tap
Confirm
. If the device is successfully shut, the system displays a message, indicating that
the command is successfully triggered.
Step 3
Turn off the power switch (AC1, AC2).
Step 4
(Optional) If the smart cooling product needs to be maintained in power-off mode or
long-term power-off, turn off the smart cooling product switch in the PDC.
If the NetCol5000-C will be idle for a long time, ensure that the circulation water inside the
system has a temperature no lower than 3°C, or has used antifreeze liquid, otherwise, the heat
exchanging pipes of the smart cooling product may freeze up and crack. If the water
temperature does not meet the requirement, drain all water out of the NetCol5000-C and
switch off the chilled water valve.
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