Function
Description
Operation Description
Indicator Status
In wireless network (802.15.4)
pairing mode, press and hold down
the button for 3s to 5s to exit the
pairing mode; or the system
automatically exits the pairing mode
after 30 minutes without pressing
the button.
The RF_Z indicator is
blinking at long
intervals.
Press and hold down the button for
more than 8s to clear network
parameters.
The RF_Z indicator is
blinking at super
short intervals.
WLAN enabling
Press the button for less than 3s to
turn on the WLAN service.
Unavailable
Restoring the
default IP
address, factory
settings, and
user information
Hold down for 1 minute
Unavailable
3.1.3 Power Module
Indicators
Table 3-16 Power module indicator description
Indicator Color
Name
Status
Description
Green
Power
indicator
Steady on
The module has input power.
Off
The module has no input power
or is faulty.
Blinking at
long
intervals
The module is being queried
(the indicator blinks at 0.5 Hz,
on for 1s and then off for 1s).
Blinking at
short
intervals
The module application
program is being loaded (the
indicator blinks at 4 Hz, on for
0.125s and then off for 0.125s).
Yellow
Alarm
indicator
Steady on
Power limiting warning due to
ambient overtemperature;
protection shutdown alarm due
to ambient overtemperature or
undertemperature
ECC800 Data Center Controller
User Manual
3 Device Description
Issue 04 (2021-10-09)
Copyright © Huawei Technologies Co., Ltd.
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