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CHAPTER 11 CONTROL SUB FUNCTIONS
11
11.3 Stroke Limit Function
11.3 Stroke Limit Function
The "stroke limit function" controls operation not to execute positioning when a command that moves the workpiece
outside the specified stroke limit range is given.
(1) Control detail
This function limits the moving range of the workpiece.
The following figure shows a moving range of a workpiece when the stroke limit function is used.
The following is an example in which a moving range of a workpiece changes following a current value change.
Ex.
When the current stop position is 2000 and the stroke limit upper limit is set to 5000
As the current value is changed from 2000 to 1000, " Current feed value" changes to 1000,
expanding the moving range of the workpiece.
FLSRLS
Stroke limit lower limit
Moving range of the workpiece
Stroke limit upper limit
Md.1
Current feed value
Moving range
1000
Md.1
50004000
Current feed value
Moving range
Stop position
2000
Md.1
5000
Before current
value change
After current
value change
Stroke limit
upper limit
Stroke limit
upper limit