Huawei ECC800 - Power Module

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
3 Device Description
Issue 06 (2020-04-22)
Copyright © Huawei Technologies Co., Ltd.
23
Function
Description
Operation Description
Indicator Status
the button.
Press and hold down the button for more
than 8s to 20s to clear network
parameters.
The RF_Z indicator is
blinking at super short
intervals.
Turning on WLAN
Press the button for less than 3s to turn on
the WLAN service.
None
Restoring the
default IP address,
factory settings,
and user
information
Hold down for 1 minute
None
3.1.3 Power Module
Indicator
Table 3-16 PSU indicator description
Indicator
Colo
r
Name
Status
Description
Gree
n
Power
indicator
Steady on
The converter has a power input.
Off
The converter has no power input or
is faulty.
Blinking at
long intervals
The converter is being queried (the
indicator blinks at 0.5 Hz, on for 1s
and then off for 1s).
Blinking at
short intervals
The converter application program
is being loaded (the indicator blinks
at 4 Hz, on for 0.125s and then off
for 0.125s).
Yell
ow
Alarm
indicator
Steady on
The converter generates a
forewarning indicating that power
will be limited due to ambient
overtemperature, or generates a
protection shutdown alarm due to
ambient overtemperature or
undertemperature.
Power input overvoltage or
undervoltage protection
Reverse DC input connection
Slight current imbalance