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Indicators
Table 2-2 Indicators
Indicator
Status
Description
Running indicator
(RUN)
Green off
The SmartLogger is not powered on.
Blinking green slowly (on for 1s and
then off for 1s)
The communication with the
management system is normal.
Blinking green fast (on for 0.125s and
then off for 0.125s)
The communication with the
management system is interrupted.
Alarm/
Maintenance
indicator (ALM)
Alarm status
Red off
No system alarm is raised.
Blinking red
slowly (on for 1s
and then off for
4s)
The system raises a warning alarm.
Blinking red fast
(on for 0.5s and
then off for 0.5s)
The system raises a minor alarm.
Steady red
The system raises a major alarm.
Maintenance
status
Green off
No local maintenance is in progress.
Blinking green
slowly (on for 1s
and then off for
1s)
Local maintenance is in progress.
Blinking green
fast (on for
0.125s and then
off for 0.125s)
Local maintenance fails or the
connection to the app is to be set up.
Steady green
Local maintenance succeeds.
4G indicator (4G) Green off
The 4G/3G/2G networking function is
not enabled.
Blinking green slowly (on for 1s and
then off for 1s)
Dial-up through the 4G/3G/2G
network is successful.
Blinking green fast (on for 0.125s and
then off for 0.125s)
The 4G/3G/2G network is not
connected or the communication is
interrupted.
SmartLogger3000
User Manual
2 Product Overview
Issue 10 (2022-08-20)
Copyright © Huawei Technologies Co., Ltd.
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