Tsun TSOL-ACU3.0K, User Manual

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44
7 Fault Codes and Common Troubleshooting
Explanation Fault type
01
Communication loss of the main and subordinate machine
Master
Error
02 High temperature Master Error
03 Low temperature Master Error
04 DCI Err Master Error
05 Synchronizing pulse fault Master Error
06 Relay fault Master Error
07 Storage fault Master Error
08 Battery input short circuit Master Error
09 Battery overvoltage Master Error
10 Battery open circuit Master Error
11 DC side hardware overcurrent Master Error
12 Battery discharging fault Master Error
13 Battery controller overcurrent Master Error
14 Bus soft-start timeout Master Error
15 Bus voltage high Master Error
16 Bus voltage low Master Error
17 Bus voltage high of hardware Master Error
18 Inverter overcurrent Master Error
19 Inverter hardware overcurrent Master Error
20 Inverter short circuit fault Master Error
21 Output overload Master Error
25 Voltage of grid high warning Master Alarm
26 Voltage of grid low warning Master Alarm
27 Frequency of grid high warning Master Alarm
28 Frequency of grid low warning Master Alarm
29 Grid loss warning Master Alarm
30
Grid average overvoltage within 10
mins Master
Alarm
31 Overload alarm Master Alarm
33 Fan Err Slave Error
34 Output terminal abnormal Slave Error
35 Inverter voltage wave form fault Slave Error
49 Grid voltage consistent alarm Slave Alarm
50 Grid frequency consistent alarm Slave Alarm
51 GND Loss Warn Alarm
52 LN Wrong Warn Alarm
53 CAN communication loss Slave Alarm
54 Low battery SOC alarm Master Alarm