Clearance Control - YASKAWA SGD7S series Product Manual
Sigma-7s servopack with
ft/ex specification
for cutting application
feed shaft motor
Hide thumbs
Also See for SGD7S series:
- Product manual (629 pages) ,
- Selection manual (337 pages) ,
- Product manual (473 pages)
Table of Contents
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Clearance Control
This chapter describes clearance control.
4.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.1.1
Function Overview . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.1.2
Recommended Gap Sensor Specifications . . . . . 4-2
4.1.3
Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2
MECHATROLINK-III Command . . . . . . . . . . 4-3
4.2.1
(CF Hex) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.3
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.3.1
Clearance Control . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.3.2
Follow-up during Clearance Control . . . . . . . . . . 4-4
4.3.3
DEN Signal during Clearance Control . . . . . . . . . 4-4
4.3.4
Overtravel during Clearance Control . . . . . . . . . . 4-5
4.4
Parameter Setting Procedure . . . . . . . . . . . 4-6
4.4.1
Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.4.2
Gap Sensor Application Settings . . . . . . . . . . . . 4-6
4.4.3
Initial Parameter Settings . . . . . . . . . . . . . . . . . . 4-7
4.4.4
Gap Sensor-Related Parameters . . . . . . . . . . . . . 4-9
4.4.5
Tuning the Servo Gains . . . . . . . . . . . . . . . . . . . 4-10
4.4.6
Analog FB Filter . . . . . . . . . . . . . . . . . . . . . . . . 4-10
4
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Table of Contents
Troubleshooting
