CS-Lab SimDrive M4-H075K User Manual page 42

The ripples measurement procedure requires a motor to be in motion and mechanically mounted on
a machine so you need to be careful and verify if there is enough space for the motion (by default a
motor during autotuning rotate by +/- 0,5 of a rev) and also if no one else works on the machine at
the moment.
For proper operation of csTorqueScan™ function constant mechanical load is required. If a machine
mechanics doesn't assure that (for example an axis drive is on a straight tooth bar) the measurement
should be done on an unloaded motor – it needs to be demounted and probably PID controller
detuning will be necessary as a motor without mechanical load requires other settings of velocity and
position regulators.
To keep your changes saved after power is off – press icon after autotuning is finished.
42 simDrive™ - AC Servo Drive User Guide