Error description 237-1300F

Error message

1300F UM power-up test: serial interface (SPI ) faulty CC%2 %1 %10

Cause of error

- During the switch-on test of the UM or UEC compact inverter, it was determined that the serial interface (SPI) to the FSuC in the inverter is not functioning properly

Error correction

- Restart the control
- Inform your service agency