Solar Lattice

Fault codes › Sungrow

Sungrow fault codes

Sungrow SG36/60CX-US

CodeShown asClassProductionClearsReportsPage
002Grid overvoltage fault stops by itself Grid overvoltage 89
003Grid transient overvoltage fault stops by itself Grid overvoltage 89
004Grid undervoltage fault stops by itself Grid undervoltage 90
005Grid low voltage fault stops by itself Grid undervoltage 90
007AC instantaneous overcurrent fault stops by itself AC overcurrent 90
008Grid overfrequency fault stops by itself Grid overfrequency 91
009Grid underfrequency fault Grid underfrequency 91
010Grid power outage fault stops by itself Grid loss 91
011Device anomaly fault by itself Internal device fault 91
012Excessive leakage current fault stops by itself High leakage current 91
013Grid abnormal fault stops by itself Grid voltage out of range, Grid frequency out of range 92
01410-minute grid overvoltage fault stops by itself Grid overvoltage 92
015Grid overvoltage fault stops by itself Grid overvoltage 92
016Output overload fault by itself Inverter overload 92
017Grid voltage unbalance fault by itself Phase imbalance 93
019-020Device anomaly fault by itself Internal device fault 93
021-022Device anomaly fault by itself Internal device fault 93
024-025Device anomaly fault by itself Internal device fault 93
030-034Device anomaly fault by itself Internal device fault 93
036Temperature anomaly fault by itself Inverter overtemperature 93
037Temperature anomaly fault stops by itself Inverter overtemperature 94
038Device anomaly fault by itself Internal device fault 94
039Low system insulation resistance fault by itself Low insulation resistance 94
040-042Device anomaly fault by itself Internal device fault 94
043Low ambient temperature fault stops after a manual reset Inverter undertemperature 95
044-046Device anomaly fault by itself Internal device fault 95
047PV input configuration abnormal fault after a manual reset Configuration error 95
048-050Device anomaly fault by itself Internal device fault 95
053-056Device anomaly fault by itself Internal device fault 95
059-060Device anomaly fault by itself Internal device fault 95
070Fan alarm warning Fan fault alarm 95
071AC-side SPD alarm warning Surge protector alarm 95
072DC-side SPD alarm warning by itself Surge protector alarm 95
076Device anomaly fault by itself Internal device fault 95
078-081PVx abnormal warning Abnormal PV input 96
087Electric arc detection module abnormal unaffected 96
088Electric arc fault fault stops after a manual reset 96
105Protection self-check failure on grid side fault after a manual reset Self-test failure 96
106Grounding cable fault fault Grounding cable fault 97
116-117Device anomaly by itself Internal device fault 97
220-227PVx abnormal warning Abnormal PV input 97
448-471String x reverse connection fault fault Reverse polarity 97
532-547String x reverse connection alarm warning Reverse polarity 98
548-563String x output current anomaly warning Abnormal PV input 98
564-571String x reverse connection alarm warning Reverse polarity 98
580-587String x output current anomaly Abnormal PV input 98

Sungrow SG200HX-US

CodeShown asClassProductionClearsReportsPage
002Grid Overvoltage fault stops by itself Grid overvoltage 88
003Grid Overvoltage fault stops by itself Grid overvoltage 88
004Grid Undervoltage fault stops by itself Grid undervoltage 88
005Grid Undervoltage fault stops by itself Grid undervoltage 88
007System Fault fault stops by itself AC overcurrent 93
008Grid Overfrequency fault stops by itself Grid overfrequency 89
009Grid Underfrequency fault Grid underfrequency 89
010Grid Power Outage fault stops by itself Grid loss 89
011System Fault fault by itself Internal device fault 93
012Excess Leakage Current fault stops by itself High leakage current 89
013Grid Abnormal fault stops by itself Grid voltage out of range, Grid frequency out of range 89
014Grid Overvoltage fault stops by itself Grid overvoltage 88
015Grid Overvoltage fault stops by itself Grid overvoltage 88
016System Fault fault by itself Inverter overload 93
017Grid Voltage Imbalance by itself Phase imbalance 90
19-25System Fault fault by itself Internal device fault 93
28PV Reserve Connection Fault fault Reverse polarity 90
29PV Reserve Connection Fault fault Reverse polarity 90
030-034System Fault fault by itself Internal device fault 93
036System Fault fault by itself Inverter overtemperature 93
037Excessively High Ambient Temperature fault stops by itself Inverter overtemperature 91
038System Fault fault by itself Internal device fault 93
039Low System Insulation Resistance fault by itself Low insulation resistance 91
040-042System Fault fault by itself Internal device fault 93
043Excessively Low Ambient Temperature fault stops after a manual reset Inverter undertemperature 91
44-50System Fault fault by itself Internal device fault 93
52-58System Fault fault by itself Internal device fault 93
59System Alarm warning unaffected 94
60-69System Fault fault by itself Internal device fault 93
70-74System Alarm warning unaffected 94
75Inverter Parallel Communication Alarm warning Communication loss 93
76-83System Alarm warning unaffected 94
84Reverse Connection Alarm of the Meter/CT warning Meter wiring reversed 92
85System Fault fault by itself Internal device fault 93
087System Fault 93
89System Alarm warning unaffected 94
92System Fault fault by itself Internal device fault 93
93System Fault fault by itself Internal device fault 93
100-105System Fault fault by itself Internal device fault 93
106Grounding Cable Fault fault Grounding cable fault 92
107-114System Fault fault by itself Internal device fault 93
116-124System Fault fault by itself Internal device fault 93
200-211System Fault fault by itself Internal device fault 93
208PV Reserve Connection Fault fault Reverse polarity 90
212PV Reserve Connection Fault fault Reverse polarity 90
216-218System Alarm warning unaffected 94
220-233System Alarm warning unaffected 94
248-255System Fault fault by itself Internal device fault 93
264-283MPPT Reverse Connection Reverse polarity 94
300-322System Fault fault by itself Internal device fault 93
323Grid Confrontation Output connected to grid 93
324-328System Fault fault by itself Internal device fault 93
332-363Boost Capacitor Overvoltage Alarm warning unaffected Boost capacitor overvoltage 94
364-395Boost Capacitor Overvoltage Fault fault after a manual reset Boost capacitor overvoltage 94
401-412System Fault fault by itself 93
432-434System Alarm warning unaffected 94
448-479PV Reserve Connection Fault fault Reverse polarity 90
500-513System Alarm warning unaffected 94
514Meter Communication Abnormal Alarm warning Communication loss 93
515-518System Alarm warning unaffected 94
532-547PV Reverse Connection Alarm warning Reverse polarity 90
548-563PV Abnormal Alarm warning Abnormal PV input 91
564-579PV Reverse Connection Alarm warning Reverse polarity 90
580-595PV Abnormal Alarm warning Abnormal PV input 91
600-603System Fault fault by itself 93
605System Fault fault by itself 93
608System Fault fault by itself 93
612System Fault fault by itself 93
616System Fault fault by itself 93
620System Fault fault by itself 93
622-624System Fault fault by itself 93
635-638System Alarm warning unaffected 94
800System Fault fault by itself 93
802System Fault fault by itself 93
804System Fault fault by itself 93
807System Fault fault by itself 93
900System Alarm warning unaffected 94
901System Alarm warning unaffected 94
910System Alarm warning unaffected 94
911System Alarm warning unaffected 94
996System Alarm warning unaffected 94
1096-1122System Fault fault by itself 93
1200-1295Electric Arc Fault fault stops after a manual reset 92
1470MPPT connection unbalance alarm warning Unbalanced MPPT string connection 94
1548-1579String Current Reflux String reverse current 95
1600-1615PV Grounding Fault fault Ground fault alarm or trip 95
1616System Hardware Fault fault stops needs service Internal device fault 95
1632-1655PV Grounding Fault fault Ground fault alarm or trip 95

Sungrow SG250HX

CodeShown asClassProductionClearsReportsPage
2Grid Overvoltage fault stops by itself Grid overvoltage 90
3Grid Overvoltage fault stops by itself Grid overvoltage 90
4Grid Undervoltage fault stops by itself Grid undervoltage 90
5Grid Undervoltage fault stops by itself Grid undervoltage 90
7System Fault fault stops by itself AC overcurrent 95
8Grid Overfrequency fault stops by itself Grid overfrequency 91
9Grid Underfrequency fault Grid underfrequency 91
10Grid Power Outage fault stops by itself Grid loss 91
11System Fault fault by itself Internal device fault 95
12Excess Leakage Current fault stops by itself High leakage current 91
13Grid Abnormal fault stops by itself Grid voltage out of range, Grid frequency out of range 91
14Grid Overvoltage fault stops by itself Grid overvoltage 90
15Grid Overvoltage fault stops by itself Grid overvoltage 90
16System Fault fault by itself Inverter overload 95
17Grid Voltage Imbalance fault stops by itself Phase imbalance 92
19-25System Fault fault by itself 95
28PV Reserve Con-nection Fault fault Reverse polarity 92
29PV Reserve Con-nection Fault fault Reverse polarity 92
30-34System Fault fault by itself Internal device fault 95
36System Fault fault by itself Inverter overtemperature 95
37Excessively High Ambient Temperature fault stops by itself Inverter overtemperature 93
38System Fault fault by itself Internal device fault 95
39Low System Insu-lation Resistance by itself Low insulation resistance 94
40-42System Fault fault by itself Internal device fault 95
43Excessively Low Ambient Temperature fault stops after a manual reset Inverter undertemperature 93
44-50System Fault fault by itself 95
52-58System Fault fault by itself 95
59System Alarm warning unaffected 96
60-69System Fault fault by itself 95
70-74System Alarm warning unaffected 96
75Inverter Parallel Communication Alarm warning Communication loss 95
76System Alarm warning unaffected Internal device fault 96
77-81System Alarm warning unaffected 96
82System Alarm warning unaffected 96
83System Alarm warning unaffected 96
84Reverse Connec-tion Alarm of the Meter/CT warning Meter wiring reversed 94
85System Fault fault by itself 95
87System Fault unaffected 95
88Electric Arc Fault fault stops after a manual reset 94
89System Alarm warning unaffected 96
92System Fault fault by itself 95
93System Fault fault by itself 95
100-105System Fault fault by itself 95
106Grounding Cable Fault Grounding cable fault 94
107-114System Fault fault by itself 95
116-124System Fault fault by itself 95
200-211System Fault fault stops by itself Internal device fault 95
208PV Reserve Con-nection Fault fault Reverse polarity 92
212PV Reserve Con-nection Fault fault Reverse polarity 92
216-218System Alarm warning unaffected 96
220-232System Alarm warning unaffected 96
248-255System Fault fault stops by itself Internal device fault 95
264-283MPPT Reverse Connection fault Reverse polarity 96
300-322System Fault fault stops by itself Internal device fault 95
323Grid Confrontation Output connected to grid 95
324-328System Fault fault stops by itself Internal device fault 95
332-363Boost Capacitor Overvoltage Alarm warning unaffected Boost capacitor overvoltage 96
364-395Boost Capacitor Overvoltage Fault fault stops after a manual reset Boost capacitor overvoltage 96
401-412System Fault fault stops by itself Internal device fault 95
432-434System Alarm warning unaffected 96
448-479PV Reserve Con-nection Fault fault Reverse polarity 92
500-513System Alarm warning unaffected 96
514Meter Communi-cation Abnormal Alarm warning Communication loss 95
515-518System Alarm warning unaffected 96
532-547PV Reverse Con-nection Alarm warning Reverse polarity 92
548-563PV Abnormal Alarm warning Abnormal PV input 93
564-579PV Reverse Con-nection Alarm warning Reverse polarity 92
580-595PV Abnormal Alarm warning Abnormal PV input 93
600-603System Fault fault stops by itself Internal device fault 95
605System Fault fault stops by itself Internal device fault 95
608System Fault fault stops by itself Internal device fault 95
612System Fault fault stops by itself Internal device fault 95
616System Fault fault stops by itself Internal device fault 95
620System Fault fault stops by itself Internal device fault 95
622-624System Fault fault stops by itself Internal device fault 95
635-638System Alarm warning unaffected 96
800System Fault fault by itself Internal device fault 95
802System Fault fault by itself Internal device fault 95
804System Fault fault by itself Internal device fault 95
807System Fault fault by itself Internal device fault 95
900System Alarm warning unaffected 96
901System Alarm warning unaffected 96
910System Alarm warning unaffected 96
911System Alarm warning unaffected 96
996System Alarm warning unaffected 96
1096-1122System Fault fault by itself Internal device fault 95
1548-1579String Current Reflux String reverse current 97
1600-1615PV Grounding Fault fault Ground fault alarm or trip 97
1616System Hardware Fault fault stops needs service Internal device fault 97
1632-1655PV Grounding Fault fault Ground fault alarm or trip 97

Sungrow SG350HX-US

CodeShown asClassProductionClearsReportsPage
002Grid Overvoltage fault stops by itself Grid overvoltage 87
003Grid Overvoltage fault stops by itself Grid overvoltage 87
004Grid Undervoltage fault stops by itself Grid undervoltage 87
005Grid Undervoltage fault stops by itself Grid undervoltage 87
007System Fault fault stops by itself AC overcurrent 92
008Grid Overfrequency fault stops by itself Grid overfrequency 88
009Grid Underfrequency fault Grid underfrequency 88
010Grid Power Outage fault stops by itself Grid loss 88
011System Fault fault by itself Internal device fault 92
012Excess Leakage Current fault stops by itself High leakage current 88
013Grid Abnormal fault stops by itself Grid voltage out of range, Grid frequency out of range 88
014Grid Overvoltage fault stops by itself Grid overvoltage 87
015Grid Overvoltage fault stops by itself Grid overvoltage 87
016System Fault fault by itself Inverter overload 92
017Grid Voltage Imbalance by itself Phase imbalance 89
19-25System Fault fault by itself Internal device fault 92
28PV Reserve Connection Fault fault Reverse polarity 89
29PV Reserve Connection Fault fault Reverse polarity 89
030-034System Fault fault by itself Internal device fault 92
036System Fault fault by itself Inverter overtemperature 92
037Excessively High Ambient Temperature fault stops by itself Inverter overtemperature 90
038System Fault fault by itself Internal device fault 92
039Low System Insulation Resistance fault by itself Low insulation resistance 90
040-042System Fault fault by itself Internal device fault 92
043Excessively Low Ambient Temperature fault stops after a manual reset Inverter undertemperature 90
44-50System Fault fault by itself Internal device fault 92
52-58System Fault fault by itself Internal device fault 92
59System Alarm warning unaffected 92
60-69System Fault fault by itself Internal device fault 92
70-74System Alarm warning unaffected 92
75Inverter Parallel Communication Alarm warning Communication loss 92
76-83System Alarm warning unaffected 92
84Reverse Connection Alarm of the Meter/CT warning Meter wiring reversed 91
85System Fault fault by itself Internal device fault 92
087System Fault 92
89System Alarm warning unaffected 92
92System Fault fault by itself Internal device fault 92
93System Fault fault by itself Internal device fault 92
100-105System Fault fault by itself Internal device fault 92
106Grounding Cable Fault fault Grounding cable fault 91
107-114System Fault fault by itself Internal device fault 92
116-124System Fault fault by itself Internal device fault 92
200-211System Fault fault by itself Internal device fault 92
208PV Reserve Connection Fault fault Reverse polarity 89
212PV Reserve Connection Fault fault Reverse polarity 89
216-218System Alarm warning unaffected 92
220-233System Alarm warning unaffected 92
248-255System Fault fault by itself Internal device fault 92
264-283MPPT Reverse Connection Reverse polarity 93
300-322System Fault fault by itself Internal device fault 92
323Grid Confrontation Output connected to grid 91
324-328System Fault fault by itself Internal device fault 92
332-363Boost Capacitor Overvoltage Alarm warning unaffected Boost capacitor overvoltage 93
364-395Boost Capacitor Overvoltage Fault fault after a manual reset Boost capacitor overvoltage 93
401-412System Fault fault by itself 92
432-434System Alarm warning unaffected 92
448-479PV Reserve Connection Fault fault Reverse polarity 89
500-513System Alarm warning unaffected 92
514Meter Communication Abnormal Alarm warning Communication loss 91
515-518System Alarm warning unaffected 92
532-547PV Reverse Connection Alarm warning Reverse polarity 89
548-563PV Abnormal Alarm warning Abnormal PV input 90
564-579PV Reverse Connection Alarm warning Reverse polarity 89
580-595PV Abnormal Alarm warning Abnormal PV input 90
600-603System Fault fault by itself 92
605System Fault fault by itself 92
608System Fault fault by itself 92
612System Fault fault by itself 92
616System Fault fault by itself 92
620System Fault fault by itself 92
622-624System Fault fault by itself 92
635-638System Alarm warning unaffected 92
800System Fault fault by itself 92
802System Fault fault by itself 92
804System Fault fault by itself 92
807System Fault fault by itself 92
900System Alarm warning unaffected 92
901System Alarm warning unaffected 92
910System Alarm warning unaffected 92
911System Alarm warning unaffected 92
996System Alarm warning unaffected 92
1096-1122System Fault fault by itself 92
1470MPPT connection unbalance alarm warning Unbalanced MPPT string connection 93
1548-1579String Current Reflux String reverse current 93
1600-1615PV Grounding Fault fault Ground fault alarm or trip 94
1616System Hardware Fault fault stops needs service Internal device fault 94
1632-1655PV Grounding Fault fault Ground fault alarm or trip 94

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