Huawei FusionModule1000A20 Commissioning Manual page 41

FusionModule1000A20 Prefabricated All-in-One
Data Center
Commissioning Guide
Table 5-1 Items to be checked before power-on
Syste
m
Cablin
g
Power
supply
and
distrib
ution
system
Issue 03 (2022-12-15)
Check Operation Method
Item
Connec ● Check the cable
ting connections.
cables
● Check the cable layout.
● Check the cable labels.
ATS Verify ATS settings and
status remove the ATS handle.
Power Measure the insulation of the
cable power cables using an
insulati insulation megohmmeter.
on
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 Checking Before Power-On
Standards Compliance
● Cables are neat, tidy, not
coiled, and excessive
parts are cut.
● Power cables are at least
20 mm away from signal
cables.
● Power cables are bound
at intervals of at most
200 mm. For thicker
cables, the intervals can
be greater.
● Cable ties do not
overlap, and the joints
are evenly cut without
burrs.
● Cables are placed
properly and not tense
at turning points.
● Cable routes are straight
and smooth, and do not
intersect inside a
cabinet.
● Cables are securely
connected.
● The ATS handle has
been removed.
● The motor operation
mechanism is set to
.
There is no electricity
leakage in the power supply
and distribution system.
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