ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Copyright © Huawei Technologies Co., Ltd.
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).
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 10s.
A system failure alarm is
generated.
No system alarm is generated.
Communicatio
n status
indicator
No network parameters exist, or a
network is to be created.
Blinking at
long intervals
A network is set up, and no node
access is allowed (the indicator
blinks at 0.5 Hz, on for 1sand
then off 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 off for 0.05s).
Blinking
intermittently
at super short
intervals
The skylight actuator is searching
for a network (the indicator
blinks at super short intervals for
0.5s and then turns off for 0.5s).
Communications Ports
The skylight actuator provides one DO port (LOCK/GND) and one DI port (BUTTON/GND).
Table 3-43 lists the LOCK/GND/BUTTON/GND port pin definitions.
Table 3-43 LOCK/GND/BUTTON/GND port pin definitions
To Next Page
Loading...
