YASKAWA SGD7S series Product Manual page 137

Servo Gain
Adjustments for
High-speed and
High-precision
Control
This chapter describes servo gain adjustments that facili-
tate faster and more-precise operations for machines. It
describes how to perform faster and more-precise opera-
tions after making adjustments in ordinary tuning or in
servo gain tuning for cutting application feed shafts.
7.1 Parameter Adjustments for Predictive Control . . 7-2
7.1.1 Overview of Predictive Control . . . . . . . . . . . . . . 7-2
7.1.2 Related Parameters . . . . . . . . . . . . . . . . . . . . . . 7-2
7.1.3 Effects of Related Parameters . . . . . . . . . . . . . . . 7-3
7.1.4 Adjustment Methods . . . . . . . . . . . . . . . . . . . . . . 7-3
7.2 Adjustments for Friction Compensation . . . 7-5
7.2.1 Related Parameters . . . . . . . . . . . . . . . . . . . . . . 7-5
7.2.2 Effects of Related Parameters . . . . . . . . . . . . . . . 7-6
7.2.3 Adjustment Methods . . . . . . . . . . . . . . . . . . . . . . 7-6
7