SD20-G Series
211
So-25
Electric angle identification
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
0~10
N/A
0
Effective Immediate
When So-25=10, friction torque compemsation is enabled, servo motor shaft must be in
no-load status.
Note
：
In friction torque study process, servo drive will display TEST. Motor will run forward
and reversely for 3 times, the three speed is from Po290, Po292 and Po294.
Po290
Friction compensation speed 1
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
0~100
0.1%
10
Effective Immediate
Po291
Friction compensation coefficient 1
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
0~100
0.1%
0
Effective Immediate
Po292
Friction compensation speed 2
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
100~300
0.1%
100
Effective Immediate
Po293
Friction compensation coefficient 2
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
0~100
0.1%
0
Effective Immediate
Po294
Friction compensation speed 3
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
300~1000
0.1%
300
Effective Immediate
Po295
Friction compensation coefficient 3
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
0~100
0.1%
0
Effective Immediate
6.6.12 Gravity torque compensation
The Z axis of equipment such as carving machine and CNC machine will fall in an instant. gravity
compensation is effective against instantaneous fall.
Po239
Gravity torque compensation
Speed Position Torque
Setting range
Setting unit
Mfr’s value
Effect
-1000~+1000
0.1%of rated
torque
0
Effective Immediate
When Po239 is valid, servo drive outputs a torque based on the value of Po239 to keep z-axis from
Summary of Contents for SD20-G Series
Page 35: ...SD20 G Series 35 M3 structure Fig 3 1 5 Servo drive structure 3...
Page 36: ...SD20 G Series 36 ML3 structure 118 5 5 7 5 93 297 8 223 118 93 0 5 12 5 7 5 4 M4...
Page 38: ...SD20 G Series 38 M4 structure Approx mass 10 365 kg Fig 3 1 7 Servo drive structure 5...
Page 39: ...SD20 G Series 39 M5 structure Approx msaa 11 1Kg Fig 3 1 8 Servo drive structure 6...
Page 40: ...SD20 G Series 40 M6 structure Approx mass 17 4Kg Fig 3 1 9 Servo drive structure 7...
Page 182: ...SD20 G Series 182 Fig 6 4 44SD20E Cam internal frameworkdiagram...
