User's Manual

Table Of Contents
SmartLogger3000
User Manual
2 Product Overview
Issue 04 (2020-03-11)
Copyright © Huawei Technologies Co., Ltd.
15
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/Mainten
ance 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.
Local maintenance refers to the operations performed by connecting a USB flash drive to the
SmartLogger USB port, such as full data import and export using a USB flash drive, and by
connecting the SmartLogger to the FusionSolar app or SUN2000 app over the built-in WLAN
hotspot.