Fault codes › Enphase
Enphase fault codes
Enphase IQ7 Series Microinverters (IQ7, IQ7+, IQ7X, IQ7A)
| Code | Shown as | Class | Production | Clears | Reports | Page |
|---|---|---|---|---|---|---|
| DC Resistance Low - Power Off | fault | stops | after a manual reset | Low insulation resistance | 24 |
Enphase IQ8 Series Microinverters
| Code | Shown as | Class | Production | Clears | Reports | Page |
|---|---|---|---|---|---|---|
| DC Resistance Low - Power Off | fault | stops | after a manual reset | Low insulation resistance | 27 |
Enphase IQ9N Microinverters (IQ9N-A, IQ9N-HPB)
| Code | Shown as | Class | Production | Clears | Reports | Page |
|---|---|---|---|---|---|---|
| DC Resistance Low - Power Off | fault | stops | after a manual reset | Low insulation resistance | 17 |
Enphase M215 / M250 Microinverters
| Code | Shown as | Class | Production | Clears | Reports | Page |
|---|---|---|---|---|---|---|
| DC Resistance Low - Power Off | fault | stops | after a manual reset | Low insulation resistance | 28 | |
| GFI Tripped | fault | after a manual reset | Ground fault alarm or trip | 28 |
Codes are sorted by vendor prefix and number. Each row links to the code's record; concepts link to their reading rule.