Error description 237-1301F

Error message

1301F UM: Inverter not ready %1 (info = %4)

Cause of error

- Since a UM converter or UEC compact inverter is not ready, it is not possible to switch on the drive
- Reason for lack of inverter readiness:
(information is shown decimally. Please interpret as binary)
- Bit 0: "STO.A.P.x"
- Bit 1: "STO.B.H.P.x"
- Bit 2: "STO.B.L.P.x"
- Bit 3: Signal for PWM release not set
- Bit 4: Error in switch-on test
- Bit 5: Drive motor is not (fully) configured

Error correction

- Inform your service agency
- Exchange the power module if necessary