Yaskawa SGDS Sigma III Servo Amplifier User Manual
Page 337

11 Appendix
11.2.2 List of Parameters
11-22
Pn207
Position Reference Function
Switch
2
−
−
0000
∆
−
Pn209
Reserved (Do not change)
−
−
−
−
−
−
Pn20A
Number of External Scale Pitch
4
100 to 1048576 P/Rev
1 P/Rev
32768
P/Rev
∆
Pn20E
Electronic Gear Ratio
(Numerator)
4
1 to 1073741824
−
4
∆
Pn210
Electronic Gear Ratio
(Denominator)
4
1 to 1073741824
−
1
∆
Pn212
PG Dividing Pulse (pulse unit)
4
16 to 1073741824
P/Rev
1 P/ Rev
2048 P/
Rev
∆
−
Pn214
Backlash Compensation Amount
2
-32768 to 32767
reference units
1
reference
unit
0
reference
unit
Pn215
Backlash Compensation Time
Constant
2
0.00 to 655.35 ms
0.01 ms
0.00 ms
Pn216
Reserved (Do not change)
−
−
−
−
−
−
Pn217
Reserved (Do not change)
−
−
−
−
−
−
Note:
: Can be changed at any time, and immediately validated after changing. (Called an online
parameter.)
∆: Validated after a Set Up Device command is sent, when loading and using parameters at
power ON. Also validated when turning OFF and then ON the power supply again after a
Write Non-volatile Parameter (PPRM_WR) command is sent.
Parameter
No.
Name
Data
Size
Setting Range
Unit
Factory
Setting
Changing
Method
Reference
Section
Outputs when position deviation is the same or less than the COIN width.
Outputs when position deviation is the same or less than the COIN width and the reference after
position reference filtering is 0.
/COIN Output Timing
Reserved (Do not change)
0
1
2
0
1
N/A
Compensates in forward direction.
Compensates in reverse direction.
Backlash Compensation Selection
(Refer to "8.6.11 Backlash Compensation.")
Reserved (Do not change)
4th
digit
3rd
digit
2nd
digit
1st
digit
n.