Solaredge Inverter Fault Codes

If you have a SolarEdge inverter showing an error or fault code, here is a list of the most common errors and possible solutions that could occur with the SolarEdge range of inverters.

Single Phase

Error Code

Message

31, 33

AC voltage too high

32, 41

AC voltage too low

34

AC freq. too high

35

AC freq. too low

44

No country selected

150,151

Arc fault detected

25

Isolation faults

27,153

Hardware error

17

Temperature to high

Three Phase

Error Code

Message

64,65,66

AC voltage too high

61,62,63,67,68,69

AC voltage too low

79,80,81

AC freq. too high

82,83,84

AC freq. too low

44

No country selected

150,151

Arc fault detected

121

Isolation faults

95,106,120,125,126

Hardware error

104

Temperature to high

ABB - Single phase & three phase

Error Code

Message

E001

Input overcurrent

E002

Input overvoltage

E003

Internal parameters error

E004

Bulk overvoltage

E005

Internal communication error

E006

Output overcurrent

E009, E0024

Internal error

E014, E056

Over- temperature

E018

Leakage current fail

E016

Inverter fail

E025,E037

Low insulation resistance

E050

Arc fault detected

W010

Fan fail

SMA - Single Phase & Three Phase

Error Code

Message

101,103,202,203,205, 301, 401, 501, 601

Grid fault

801

Grid failure

3301 to 3303

Unstable operation

3304

DC output to low

3401 to 3402

DC overvoltage

3501

Insulation failure

3801, 3802

DC overcurrent

6501,6502

Overtemperature

7201,7202, 7303,7305,7307,7311

Internal error

7508

External fan fault

Fronius Single Phase & Three Phase

Error Code

Message

102

AC voltage too high

103

AC voltage too low

105

AC frequency to high

106

AC frequency too low

107

No AC grid

301,302

Overcurrent

303,304

Overtemperature

326,327

Fan fault

447

Isolation Fault

502

Isolation error on the solar modules

566

Arc fault detected

760

Internal hardware error

752,758

Internal error

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