iMars BD3KTL-PS Energy Storage Inverter Troubleshooting
41
Fault code
Fault event
Instruction
27
PV2 voltage high
PV2 overvoltage
28
PV2 voltage low
PV2 undervoltage
29
PV1 over current
PV1 overcurrent
30
PV2 over current
PV2 overcurrent
31
RTC error
Wrong setting
32
Eeprom error
Storage abnormal
33
INV soft fault
DC power phase reversal
34
Fan fault
Fan fault
35
Cmd shut down
Shutdown manually
36
Grid loss
Grid loss
37
Load over current
Output current exceeds max. value
38
Battery over current
Battery overcurrent
39
Battery volt high
Battery overvoltage
40
Battery open
Battery undervoltage
41
Quik stop
EPO is open
42
Pv1 over current hw
PV1 hardware overcurrent
43
Pv2 over current hw
PV2 hardware overcurrent
44
Bat over current hw
Battery hardware overcurrent
45
LLC over current hw
LLC hardware overcurrent
46
LLC over voltage hw
LLC hardware overvoltage
47
CAN comm error
CAN communication abnormal
48
Load over power
The inverter is loaded with more than 110% load
49
Extern Battery Alarm
Extern Battery Alarm
50
Load error hw
Grid connects to output connector
51
Battery under Volt
Battery voltage is under the critical voltage
52
PE Fault
The PE cable for the inverter is not connected
53
DRM0 Fault
DMR0 Mode
54
Time Conflict
Charge / discharge time periods are in conflict