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Chapter 9 Functions
9-76
Remark
Helical interpolation control is executed on the basis of item set on operation data of main axis.
When executing circular interpolation of helical interpolation, only “target position”, “Circular interpolation
a
uxiliary point” items of sub axis setting and “Target position” item of helical axis setting affect helical
interpolation. In other words, Whatever the setting value is, it does not affect operation and cause any errors.
But, coordinate setting of sub-axis control method means whether target position is absolute coordinate or
incremental coordinate. So in case of circular interpolation control by absolute coordinate method, set the
coordinate of sub-
axis as “Absolute” too.
[Example] Executes center point - specified helical interpolation, absolute coordinates with axis1
(main), axis2 (sub) and axis3(helical).
■ The action in the case (Starting point (650, 400, 0), Goal position (400, 1200, 350), Auxiliary point (800,
400)) is as follows.
■ Setting example of XG-PM
▪ Operation data of main axis(axis1)
Step
no.
Control
method
Operating
method
Target
position
[pls]
Operating
speed
[pls/s]
Acc.
no.
Dec.
no.
M
code
Dwell
time
Sub axis
setting
Circular
interpolation
auxiliary point
Circular
interpolation
mode
Circular
interpolation
turns
Helical
interpolation
1
Absolute,
circular
interpolation
Single,
End
400
1000
No.1 No.1
0
100
Axis2
800
Center point,
CCW
0
Axis3
▪ Operation data of sub axis(axis2)
Step
no.
Control
method
Operating
method
Target
position
[pls]
Operating
speed
[pls/s]
Acc.
no.
Dec.
no.
M
code
Dwell
time
Sub axis
setting
circular
interpolation
auxiliary point
Circular
interpolation
mode
Circular
interpolation
turns
Helical
interpolation
1
Absolute,
single axis
position
control
Single,
End
1200
0
No.1 No.1
0
100
-
400
Middle point
0
Not use
▪ Operation data of helical axis(axis3)
Step
no.
Control
method
Operating
method
Goal
position
[pls]
Operating
speed
[pls/s]
Acc.
no.
Dec.
no.
M
code
Dwell
time
Sub axis
setting
circular
interpolation
auxiliary point
Circular
interpolation
mode
Circular
interpolation
turns
Helical
interpolation
1
Absolute,
single axis
position
control
Single,
End
350
0
No.1 No.1
0
100
-
0
Middle point
0
Not use
■ Operating pattern
Z
X
Y
Linear interpolation part
Center point
(800,400)
Starting position
(650,400,0)
Circular interpolation part
Helical interpolation action
Goal position
(400,1200,350)
700
400
800
100
1200
400
300
0
600
400
Содержание XBF-PN04B
Страница 1: ...Programmable Logic Controller Positioning Module EtherCAT XGB Series XBF PN04B XBF PN08B ...
Страница 626: ...Chapter 9 Functions BPS37 setup RS232 and PC connection BPS37 option board LED 9 193 ...
Страница 628: ...Chapter 9 Functions c Execute BPS37 set up program and enter the setting values as follows 9 195 ...
Страница 796: ...Appendix3 Dimension A3 1 Appendix 3 Dimension Appendix 3 1 Dimension of XBF PN04B PN08B ...