Huawei ECC800 - Page 45

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
3 Device Description
Issue 06 (2020-04-22)
Copyright © Huawei Technologies Co., Ltd.
34
Indicator
Color
Name
Status

Off: There is no power input.
RUN
Green
Communicatio
n status
indicator

Off: The power is abnormal or the board
program is loading.

Blinking at long intervals: The access
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 is disconnected or the
access 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.

Off: No system alarm is generated.
RF_Z
Green
Wireless
communication
status indicator

Steady on: 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 1s and 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 access 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 access actuator provides one DO port (LOCK/GND) and one DI port (GATE/COM).
Table 3-30 lists the LOCK/GND/GATE/COM port pin definitions.
Table 3-30 LOCK/GND/GATE/COM port pin definitions
Item
Description
LOCK/GND
LOCK
12V_OUT