Item
Specifications
DI input
One DI input port for connecting to the skylight open button
BLINK button
● Press the button for less than 1 second to start blinking.
● Hold down the button for 1–5 seconds to search for a
network and start networking.
● Hold down the button for more than 10 seconds to clear
network parameters.
Address DIP
switch
4-pin address DIP switch
E-label
Supported
Indicators
Table 3-44 Skylight actuator indicators
Indicator Color
Name
Status
Description
Power
Green Power input
status
indicator
Steady on
The power input is normal.
Off
There is no power input.
RUN
Green Running
status
indicator
Off
The power is abnormal or
the board program is
loading.
Blinking at
long
intervals
The skylight actuator
successfully registers with
the ECC800-Pro and the
software runs properly (the
indicator blinks at 0.5 Hz, on
for 1s and then off for 1s).
Blinking at
short
intervals
The communication fails or
the skylight actuator fails to
register with the ECC800-Pro
(the indicator blinks at 4 Hz,
on for 0.125s and then off
for 0.125s).
Blinking
The indicator blinks at super
short intervals for 0.5s
(blinking at 10 Hz, on for
0.05s and then off for 0.05s)
and then turns off for 0.5s.
The cycle lasts for 5s.
ALM
Red
Alarm
indicator
Steady on
A system failure alarm is
generated.
ECC800 Data Center Controller
User Manual
3 Device Description
Issue 04 (2021-10-09)
Copyright © Huawei Technologies Co., Ltd.
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