XI.
Troubleshooting
11.1 Troubleshoot by LED behavior or LCD display
If fault occurs, users can check the fault information on the LCD or by the number of blinks
of the LED indicator light. Each fault is indicated with a sequence of different numbers of
LCD blinking. A pause of 3 seconds between each sequence indicates the beginning or end
of a sequence. If multiple faults happen at the same time, each sequence of blinking shows
in chronological order at an interval of 3 seconds.
Please contact with our service engineer if the fault occurs.
Please see the table below for detail information
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X.
Data
The users can read the total charge capacity(kWh) and cost, also the self-consumption energy
and rate by day, month, and year.
No.
Fault code on LCD
(if available)
Number of blinks
of the LED
Fault description
The red emergency stop button is pressed
or broken
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
1000
3
1
2
1
2
1
2
2
4
5
6
7
Over voltage on phase L3
Under voltage on phase L3
Over voltage on phase L2
Under voltage on phase L2
Over voltage on phase L1
Under voltage on phase L1
Under voltage on all three-phases
Over current
Over temperature
DC leakage current detected
RS485 communication fault
Reserved
Type A switch fault
Relay fault
PE fault
Reserved
Other faults
10
9
11
PEN fault
12
