Traversing in the non-tilted input coordinate system I-CS with M130
Application
Coordinates of a straight line entered with M130 are in effect in the non-tilted input coordinate system I-CS despite a tilted working plane, such as for retraction.
Description of function
Effect
M130 is in effect blockwise for straight lines without radius compensation and takes effect at the start of the block.
Application example
11 L Z+20 R0 FMAX M130 | ; Retract in the tool axis |
With M130, the control references the coordinates in this NC block to the non-tilted input coordinate system I-CS despite a tilted working plane. That way the control retracts the tool perpendicular to the top edge of the workpiece.
Without M130 the control references the coordinates of the straight line to the tilted I-CS.
Notes
- Use the simulation to check the sequence and positions
If you combine M130 with a cycle call, the control will interrupt machining with an error message.
Definition
Non-tilted input coordinate system I-CS
In a non-tilted input coordinate system I-CS the control ignores the tilting of the working plane, but does take into account the alignment of the workpiece's upper surface and all active transformations, such as a rotation.