Example: Rotational axis with CNC position controlled SERCOS-drive

Example: Rotational axis with CNC position controlled SERCOS-

The encoder of the axis supplies 65536 increments per revolution (S-0-0116). The rotational position resolution of the drive is therefore S-0-0079 = 65536.

The resolution of the distance measuring system is:

Example: Rotational axis with CNC position controlled SERCOS-drive 1:

A rotational scaling of the velocity data is used in the drive:

Scaling factor: S-0-045 = 1

Scaling exponent: S-0-046 = -4

The scaling factor of the velocity data results to: Example: Rotational axis with CNC position controlled SERCOS-drive 2:

The necessary scaling of the correction variable is therefore:

Example: Rotational axis with CNC position controlled SERCOS-drive 3:

Extract from axis parameter list:

getriebe[0].wegaufz 65536
getriebe[0].wegaufn 3600000
getriebe[0].multi_gain_z 10000000
getriebe[0].multi_gain_n 360