s120 load shearing problem

we have two 1000 kw motors we are using as load shearing.both controlled  by s120 chasis module.

with SLM .

one is with speed control and second one is with torque control.

so master motor is running as speed control and slave is running with master torque setpoint.

our problem is that when we run with low speed reff then slave motor is trip due to motor stall and amps reach on full limit.

after increase speed there is no problem. only  i experience that the actual rpm are hunting for master and slave both motors

Hello s.kapil,

please don't post twice for same problem.

And all posts for this problem are in the conference.

Closed cause question posted twice.

The second thread with the subject When runing with low speed reff then slave motor is trip due to motor stall and amps reach on full limit. is published within the conference SINAMICS.

Best regards
Jen_Moderator