Procedure When Tuning Axes And Drives - Siemens SINUMERIK 840D sl Commissioning Manual

Introduction

2.5 Procedure when tuning axes and drives

2.5 Procedure when tuning axes and drives
Precondition
Once the drives have been commissioned and the axes assigned, you must start tuning the
particular machine or a machine type.
● The drives have been commissioned: the axes move.
● The topology has been checked and is OK.
Recommended tuning sequence
Procedure:
Automatic servo tuning
⇒ including following error compensation
Automatic Servo Tuning: Path interpolation
Optional: Manual calibration of the controller using
measuring functions
Intelligent load adaptation
Intelligent dynamic response adaptation
Jerk adaptation
Circularity test
● Motor encoder
● Measuring system (encoder 1, encoder 2)
1-axis compensations:
Interpolatory compensation
● Lead screw error compensation
● Measuring system error compensation
Temperature compensation
Backlash compensation:
● Mechanical
● Dynamic
● Dual position feedback
Friction compensation
Friction compensation with adaptive characteristics
Nodding compensation
Multi-axis compensations:
Cylinder error compensation (only for cylindrical grind‐
ing)
Sag compensation
28
Reference to the corresponding chapter:
Automatic servo tuning (Page 293)
Chapter "Compensations": Dynamic feedforward control (following
error compensation)
Example for path interpolation (Page 307)
Measuring functions (manual tuning) (Page 316)
Adaptations (Page 255)
Jerk filter (Page 263)
Circularity test (Page 334)
Chapter "Compensations": Leadscrew error and measuring system
error compensation
Chapter "Compensations": Temperature compensation
Chapter "Compensations": Backlash compensation
(K3) Compensations: Friction compensation with a constant com‐
pensation value
Friction compensation with adaptive characteristics (Page 236)
Nodding compensation (Page 246)
Chapter "Compensations": Cylinder error compensation
Chapter "Compensations": Sag and angularity error compensation
Commissioning Manual, 12/2019, A5E48312804B AA
CNC Commissioning: NC, PLC, Drive