CPU v3.18xx and below - Error Code - (64-66)
CPU v3.19xx and above - Error Code - 18x40-59/A-F
Error Message:
F-L1/L2/L3
Max 1/2/3
Solutions: AC frequency too high (Line 1/2/3)
- Verifty that the inverter is set tot he correct country.
- Consult the grid operator.
- If permitted by local authorities, change the grid protection values.