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7. POSITIONING CONTROL
[Program Example]
This program executes repeated 1-axis constant-speed control under the condi-
tions below.
(1) System configuration
Constant-speed control for Axis 4.
A61P A273UH
A278
CPU
LX
MR- -B MR- -B MR- -B MR- -B
Axis
Axis
1
2
M
M
(2) Positioning conditions
(a) The constant-speed control conditions are shown below.
Item
Servo program number
Controlled axis
Positioning speed
Number of repetitions
Pass point
travel value
(b) Constant-speed control start command .......... leading edge of X000
(OFF → ON)
(3) Details of positioning operation
No. of repeats
100
3
2
1
−1000
A61P AX41
Positioning
Start command(X000)
Axis
Axis
3
4
M
M
Setting
500
Axis 4
10000
100
−1000
P1
P2
2000
−2000
P3
P4
1000
Return
Out
Return
Out
Return
Out
Return
Out
0
1000
7 − 105
Address
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