Yaskawa Yasnac PC NC User Manual
Page 230
YASNAC PC NC Operating Manual
APPENDIX 3: Parameter Tables
A3 - 4
1571
1st axis No of teeth of screw side when servo
feed change
tooth
0
255
1580
1st axis Position loop gain Kp
0.01[1/S]
500
20000
1581
1st axis Velocity loop gain Kv
0.1[1/S]
350
32767
1582
1st axis Speed loop integration time constant
0.01msec
26
32767
1583
1st axis Second position loop gain Kp
0.01[1/S]
500
20000
1584
1st axis Speed feed forward gain Kvfff
%
0
100
1585
1st axis Second velocity loop gain Kv
0.1[1/S]
350
32767
1586
1st axis First step axis torsion filter time con-
stant Tn
0.01msec
1
32767
1587
1st axis Second step axis torsion filter time
constant Tn
0.01msec
1
32767
1588
1st axis Third step axis torsion filter time
0.01msec
1
32767
1589
1st axis Monitor board signal selection, mul-
tiplication
0
32767
1641
1st axis Variable in position check No1 area
0.001mm
0
32767
1651
1st axis Variable in position check No2 area
0.001mm
0
32767
For caned cycle and solid tap
1671
1st axis torque limit value (+)
%
1
32767
1681
1st axis Servo Damping, observer time con-
stant
Hz
0
32767
1701
1st axis Servo Damping, load inertia fine
%
0
10000
1711
1st axis backlash time constant
0.01msec
0
32767
1751
1st axis Servo Damping, high pass filter time
constant
micro sec
0
32767
1781
1st axis contour compensation 2nd coeffi-
cient
0.001times
0
32767
1791
1st axis Servo Damping, low pass filter time
constant
micro sec
0
32767
1801
1st axis contour compensation coefficient
0.001times
0
32767
1811
1st axis Servo Damping, compensation gain
%
-2000
2000
1821
1st axis Motion amount or table rotation
angle/motor rev
0.001mm
0
999999999
1831
1st axis load inertia
%
0
32767
1841
1st axis separately PG, No. of pulses / motor
rev
pulse
0
999999999
1851
1st axis Virtual C phase distance
0.001deg
0
999999999
2002
0
1st axis validity of automatic mode handle
offset
0
1
2461
1st axis rapid feed accel/decel time constant
msec
0
32767
Set multiple of 4
2481
1st axis backlash compensation amount in
G01 mode
0.1micron
-32767
32767
Address
Bit
Description
Register
Units
Minimum
Value
Maximum
Value
Long Description