Servo Gain Adjustment Functions; Feed-Forward Reference - YASKAWA SGDH User Manual

9.4 Servo Gain Adjustment Functions

9.4.1 Feed-forward Reference

Pn109 Feed-forward
Pn10A Feed-forward Filter Time Constant
Applies feed-forward compensation in position control inside
SERVOPACK
the
time. Too high value may cause the machine to vibrate. For
ordinary machines, set 80% or less in this parameter.
Setting Range Setting Unit
0 to 100
Setting Range Setting Unit
0 to 6,400
(0.00 to 64.00 ms)
. Use this parameter to shorten positioning
Factory Setting
% 0
Factory Setting
0.01ms 0
Position
reference pulse
9-15
9.4 Servo Gain Adjustment Functions
Position
Setting Validation
Immediately
Position
Setting Validation
Immediately
Differ-
Pn109 Pn10A
ential
+
+ +
Position loop
gain Kp
-
Encoder feedback pulse
9