Error 9 Control mode

Response: Output stage inhibit (standard)

Cause

Measure

The active control mode does not support the operating mode selected in the current FCB.

EXAMPLE:

The V/f control mode does not support the FCB "Position control" or "Torque control".

– Use a control mode that supports the required operating mode. If necessary, connect an encoder.

or

– Select an operating mode that is supported by the current control mode.

Response: Output stage inhibit (standard)

Cause

Measure

Voltage measurements for A-side and/or B-side are faulty.

– Acknowledge the fault.

– If the error occurs repeatedly, replace the device. For further support, contact SEW‑EURODRIVE Service.