EG4 › inverter control board and firmware
6000EX shows Error 32 during firmware update
manufacturer says
Symptoms
- Partway through the two-part (MCU then display) RS-232 firmware update the inverter shows Error 32
- Error 32 is still there after both halves finish
- The display shows error 1 with an upside-down A
- After an update on the 8kW hybrid the screen shows an error and the unit seems locked up
Alerts and codes
Error 32error 1 with an upside-down A
The cause and the fix
Subscribers see the cause, the fixes that worked and who did them, part numbers and recent prices when a part is involved, and the field reports behind this entry.