FusionModule1000B Water-Cooled IT Solution
Commissioning Guide
6 Power-On Commissioning
Issue 02 (2017-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
39
Table 6-1
Checking after power-on
System
Check Item Content
Check Standard
Power
supply and
distribution
system
PDC
(Optional)
ATS
The switch handle has been removed.
Circuit breakers of the two power inputs to
the ATS operation mechanism have been
switched on.
The motor fuse is intact.
The Man./M selection lever is flipped to
M.
The controller has no alarm.
The AUTO LED indicator is on.
(Optional)
PD510
The screen is free from erratic display or
missing characters.
Settings meet the requirements of the
current scenario.
The mains voltage, power, current, power
factor, and electricity energy are properly
displayed.
(Optional)
MDU
The screen is free from erratic display or
missing characters.
Settings meet the requirements of the
current scenario.
The mains voltage, current, power factor,
power, electricity energy, and switch status
are properly displayed.
The branch current, electricity energy, and
switch status are properly displayed.
The communication between the MDU
and monitoring board is normal.
There is no active alarm whose severity is
higher than Minor. If there are any alarms,
record the alarms and handle them.
Indicator
All indicators, including the three-phase
indicators (yellow for L1, green for L2, and
red for L3), are steady on and in correct
status.
Surge
protective
device
(SPD)
The SPD circuit breaker is switched on.
The SPD indication window is green.
The SPD signal terminals are normally
closed.