Sungrow SG10RT, User Manual

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98
Fault code Fault name Corrective measures
75
Inverter Parallel Com-
munication Alarm
1. Check whether the communication cable
and the terminals are abnormal. If so, correct
them to ensure reliable connection.
2. Reconnect the communication cable of the
meter.
3. Contact Sungrow Customer Service if the
preceding causes are ruled out and the alarm
persists.
7, 11, 16,
19–25, 30–
34, 36, 38,
40–42, 44–
50, 52–58,
60–68, 85,
87, 92, 93,
100–105,
107–114,
116–124,
200–211,
248–255,
300–322,
324–327,
401–412,
600–603,
605, 608,
612, 616,
620, 622–
624, 800,
802, 804,
807, 1096–
1122
System Fault
Wait for the inverter to return to normal.
Disconnect the AC and DC switches, and re-
connect the AC and DC switches 15 minutes
later to restart the inverter. If the fault still ex-
ists, contact Sungrow Customer Service.
9 Troubleshooting and Maintenance User Manual