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Error Code - 3502 - GFDI Trip

SMA Manual Recommendation

Error No.
Explanation
Corrective measures
3502
The GFDI has tripped
• Check the PV array for ground faults.


Fault Description- GFDI has tripped due to a ground fault. 


Troubleshooting Actions - The GFDI has tripped due to a ground fault. Check for insulation faults that may cause a ground fault on the array and look for any impedance along paths. 


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