Huawei ECC800 User Manual page 40

ECC800 Data Center Controller
User Manual
Indicator
ALM
RF_Z
Issue 05 (2019-09-16)
Color
Red
Green
Copyright © Huawei Technologies Co., Ltd.
Name
Alarm indicator
Wireless communication
status indicator
3 Device Description
Status
communication is
disconnected or the
access actuator fails
to register with the
ECC800 (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 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 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
30