Huawei ECC800 User Manual page 52

ECC800 Data Center Controller
User Manual
Indicator
ALM
RF_Z
Communications Ports
The skylight actuator provides one DO port (LOCK/GND) and one DI port (BUTTON/GND).
Table 3-32 lists the LOCK/GND/BUTTON/GND port pin definitions.
Table 3-32 LOCK/GND/BUTTON/GND port pin definitions
Item
LOCK/GND
pin sequence
BUTTON/GN
D pin
sequence
Issue 05 (2019-09-16)
Color Name
Red Alarm
indicator
Green Communicatio
n status
indicator
Description
LOCK 12V_OUT
GND GND
BUTTON DI3
GND GND
Copyright © Huawei Technologies Co., Ltd.
Status Description
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 10s.
Steady on A system failure alarm is
generated.
Off No system alarm is generated.
Steady on No network parameters exist, or
a network is to be created.
Blinking at A network is set up, and no node
long intervals access is allowed (the indicator
blinks at 0.5 Hz, on for 1sand
then off for 1s).
Blinking at A network is set up, and node
super short access is allowed (the indicator
intervals blinks at 10 Hz, on for 0.05s and
then off for 0.05s).
Blinking The skylight actuator is
intermittently searching for a network (the
at super short indicator blinks at super short
intervals intervals for 0.5s and then turns
off for 0.5s).
3 Device Description
42