Mechanic without a dancer
The unwinder can also be operated without a dancer. In this case, a sensor is required to measure the foil tension. The unwinder controls the bobbin, to keep the tension constant. Radius calculations, splicing and masterless operations are not supported with mechanics that have no dancer.
This mode is for mechanics without a dancer. The unwinder moves backwards to increase the tension of the foil. As soon as the user-defined threshold (ST_StartMovementTorque.i_lrStartThreshold) is reached, the automatic mode starts.
To use the torque mode, some parameters of the drive have to be modified.
oPos_P_Gain: 0.0
oVel_P_Gain: 0.0
oVel_I_Gain: 0.0
oVelFilter: 0.0
oCurrRefFilter: 0.0
oAdditionalIDNListMDT: P-0-1069.0.0
