TIA Portal Sinamics G120C doesn't start

[userxyz]

Default factory parameters.
Sending 47F.
But no action.

Speed controller inhibited.

Any ideas ?

 

[sigmadelta]

Try changing to 047e, then 047f

 

[yell]

if the sigmadelta suggestion does not work, try to acknowledge faults with a pulse.
It's the bit 7 of the STW (control word).

Faults words? Nothing?

 

[userxyz]

Problem discription

Hi,

The problem was a wrong connection of the motor. When disconnecting the motor, we could see it started. With wrong connection the drive started and stopped in the same second. There was a overcurrent warning in the history, but no tripping, that was what we found odd.

Thanks,
Kind regards,
G