Huawei SmartDC V100R021C10 User Manual page 64

ECC800 Data Center Controller
User Manual
Item
DI input
BLINK button
Address DIP
switch
E-label
Indicators
Table 3-44 Skylight actuator indicators
Indicator
Power
RUN
ALM
Issue 04 (2021-10-09)
Specifications
One DI input port for connecting to the skylight open 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.
4-pin address DIP switch
Supported
Color Name
Green Power input
status
indicator
Green Running
status
indicator
Red Alarm
indicator
Copyright © Huawei Technologies Co., Ltd.
Status Description
Steady on The power input is normal.
Off There is no power input.
Off The power is abnormal or
the board program is
loading.
Blinking at The skylight actuator
long successfully registers with
intervals 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 The communication fails or
short the skylight actuator fails to
intervals 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.
Steady on A system failure alarm is
generated.
3 Device Description
52