Huawei ECC800 User Manual page 53

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Table 3-37 RJ45 port definitions
No.
1
2
3
4
5
6
7
8
Table 3-38 LED indicator status
Indicator
RUN
ALM
Issue 06 (2020-04-22)
Pin Description
RS485+
RS485-
+12 V power supply
RS485+
RS485-
/
/
Ground
Color Name
Green Module
running
indicator
Red Alarm
indicator
Copyright © Huawei Technologies Co., Ltd.
Operat
Status Description
ion
/ Blinkin 
g

Off The power supply is abnormal.
Press Blinkin 
SW. g
intermi
ttently

at
super
short
interva
ls
/ Steady The system is faulty.
on
Off The system is normal.
3 Device Description
Description
RS485+
RS485-
+12VDC
RS485+
RS485-
/
/
GND
The door lock is paired with
the host, and the power
supply is normal: The
indicator blinks at 0.5 Hz
(on for 1s and then off for
1s).
The door lock fails to pair
with the host: 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 and
then off for 0.5s
The indicator blinks at super
short intervals (blinking at
10 Hz, on for 0.05s and then
off for 0.05s). The cycle
lasts for 5s.
42