Huawei FusionDC1000A - Battery Module

Check Item Operation Check Standard Troubleshooting
AC actuator Power input Input voltage: 90–240 V AC Check the input power
cables if the input voltage
is abnormal.
Power output Output voltage: 90–240 V AC For details, contact Huawei
technical support.
PWR indicator Steady on: The power supply is
normal.
O: No power supply is available.
Check the input power
cables.
ALM indicator Steady on: A fault alarm is raised.
O: No fault alarm is raised.
Clear alarms by referring to
the ECC800-Pro documents.
RUN indicator O: The power supply is
abnormal.
Blinking at long intervals: The
device successfully registers with
the ECC800-Pro and the software
runs properly (the indicator blinks
at 0.5 Hz, on for 1s and then
o
for 1s).
Blinking at short intervals: The
communication is disconnected or
the device fails to register with
the ECC800-Pro (the indicator
blinks at 4 Hz, on for 0.125s and
then
o for 0.125s).
Blinking: The indicator blinks at
super short intervals for 0.5s
(blinking at 10 Hz, on for 0.05s
and then
o for 0.05s) and then
turns
o for 0.5s. The cycle lasts
for 10s.
Check the power supply.
If the RUN indicator blinks
at short intervals, check
whether the RF_Z antenna
of the ECC800-Pro is
normal and whether the
antenna is shielded. If so,
install the antenna in a
dierent position. If not,
replace the AC actuator.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 3 Routine Maintenance
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 37