Rapid Feed (G00) Servo Gain Adjustment - YASKAWA SGD7S series Product Manual

6.5 Tuning the Servo Gains

6.5.3 Rapid Feed (G00) Servo Gain Adjustment

6.5.3

Rapid Feed (G00) Servo Gain Adjustment

This section describes the servo gain adjustment procedure for rapid feeding. Use the following
procedure.
After you complete the adjustments for the first shaft, make similar adjustments for the other
shafts.
Perform the adjustment operations for steps 1 through 3.
Step 1: Pre-adjustment Checks for Servo Gains
Step 1 is used to perform pre-adjustment checks for servo gains.
• Confirmation of Operation Programs for Adjustments
In these adjustments, run adjustment programs with host command while adjusting the
gains.
Step 2: Application of Cutting Feed Gain Adjustments
In step 2, set the feed shaft parameters (Pn100, Pn101, Pn102, and Pn401) for cutting feed
servo gain adjustment to the gain bank parameters (Pn104, Pn105, Pn106, and Pn412) used in
rapid feed operations.
If you do not switch the gain bank during rapid feed operations (i.e., when the gain bank used
in cutting feeding and the gain bank used in rapid feeding are the same), these settings are not
necessary. Proceed to step 3.
6-14
START
Selection of Feed Shaft to Adjust
Feed shaft 1
Step 1: Pre-adjustment Checks for Servo Gains
Step 2: Application of Cutting Feed
Gain Adjustments
Step 3: Rapid Feed Operation Check
(Waveform Measurement)
No
Adjustments completed
for all shafts?
Yes
END
Feed shaft 2 Feed shaft 3
Make adjustments in the same
step as feed shaft 1