Mitsubishi A1SD75M3 User Manual page 124

5 DATA USED FOR POSITIONING CONTROL
Item
Pr.20 Speed changeover
mode
Pr.21 Interpolation speed
designation method
Pr.22 Current feed value
during speed control
Pr.23 Manual pulse
generator selection
Pr.25 Size selection for
acceleration/
deceleration time
Setting value, setting range
Value set with peripheral device
0 : Standard speed changeover
mode
1 : Front-loading speed changeover
mode
0 : Composite speed
1 : Reference axis speed
0 : Do not update current feed value
1 : Update current feed value
2 : Clear current feed value to zero
0 : Ignore manual pulse generator
operation
1 : Use manual pulse generator 1
2 : Use manual pulse generator 2
3 : Use manual pulse generator 3
0 : 1-word type (1 to 65535ms)
1 : 2-word type (1 to 8388608ms)
Pr.20 Speed changeover mode
Set whether to change the speed changeover mode with the standard changeover
or front-loading changeover mode.
0 : Standard changeover .......... Change the speed when executing the next
1 : Front-loading changeover .... The speed changes at the end of the positioning
Speed
Change the speed when
executing the next positioning data
n: Positioning
data No.
n
<For standard changeover>
Value set with
sequence program
0
1
0
1
0
1
2
0
1
2
3
0
1
positioning data.
data currently being executed.
t
n+1
5 - 34
MELSEC-A
Setting value buffer
memory address
Default
value
Axis 1 Axis 2 Axis 3
0 26
0 27
0 28
Axis 1 = 1
Axis 2 = 2 29
Axis 3 = 3
0 31
Speed
The next positioning data starts
positioning at the designated speed
n n+1
<For front-loading changeover>
176 326
177 327
178 328
179 329
181 331
t