Check Item Operation Check Standard Troubleshooting
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
fast, check whether the
communications cable is
normal. If not, replace the
cable.
RF_Z indicator On: No network parameters exist.
A network is waiting to be
created.
Blinking slowly: A network is set
up, and node access is not
allowed (the indicator blinks at
0.5 Hz, on for 1s and then
o for
1s).
Blinking at super short intervals: A
network is set up, and node
access is allowed (the indicator
blinks at 10 Hz, on for 0.05s and
then
o for 0.05s).
Blinking at super short intervals
intermittently: The device is
searching for a network (the
indicator blinks at 2 Hz, on for
0.5s and then
o for 0.5s).
See the ECC800-Pro
documents.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 3 Routine Maintenance
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 36
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