YASKAWA SGDV-R70F, Manual, Page: 53 / 53

1. Turn off model following by setting Pn140 digit 0 to 0.
2. Set feed forward gain Pn109 to 0%.
3. Check the following parameters on X and Y drives.
1. Pn100 (Speed Loop Gain)
2. Pn101 (Speed loop integral time constant
3. Pn102 (Position Loop Gain)
4. Pick the lowest value for each parameter.
5. Then make both drives match each parameter.
If additional tuning is required, you can run through the same procedure above but modify selections on Mode
Selection and Mechanical Selection.
You may have to play with Pn100-Pn102. But MachMotion strongly recommends keeping the parameters
matching in both drives.
You can also go through Chapter 8 (Tuning) of the attached manual ("Sigma-7 Manual Analog-Pulse.pdf").
9103
Advanced Tuning