Delta ASDA Series User Manual

Chapter 4 Application Techniques ASDA Series Application Note
4-12 March, 2015
Command
from Host
Controller
(pulse)
Command from Servo
(PUU)
Actual Position of
Machine
(mm)
100
mm
200
mm
300
mm
400
mm
500
mm
1000
pulse
2000
pulse
3000
pulse
4000
pulse
5000
pulse
1000000
PUU
2000000
PUU
3000000
PUU
4000000
PUU
5000000
PUU
0
pulse
0
PUU
Figure 4.2.8 The Correlation Curve when No Tolerance Exists
In the actual measurement, there must be tolerance. See Figure 4.29. Thus, the E-Cam curve
will be used to compensate and restore the resolution to 0.1 mm/pulse between every division.
Origin
Command from
Host Cotroller
1000
pulse
2000
pulse
3000
pulse
4000
pulse
5000
pulse
Measured
Machine Position
102
mm
208
mm
298
mm
404
mm
502
mm
1000000
PUU
2000000
PUU
3000000
PUU
4000000
PUU
5000000
PUU
Command from
Servo Drive
0
pulse
0
mm
0
PUU
100
mm
200
mm
300
mm
400
mm
500
mm
0
mm
Actual Command
Resolution
0.102
mm/
pulse
0.104
mm/
pulse
0.098
mm/
pulse
0.106
mm/
pulse
0.098
mm/
pulse
Figure 4.2.9 Measurement Result when Tolerance Exists

Delta ASDA Series Specifications

General

Brand	Delta
Model	ASDA Series
Category	Servo Drives
Language	English