Programming manual
174
CNC 8070
9.
TOOL COMPENSATION
Tool radius compensation
(SOFT V02.0X)
158
9.1.1 Functions associates with radius compensation
The functions associated with tool compensation may be
programmed anywhere in the program, even while tool radius
compensation is active.
Selecting the type of transition between blocks
The transition between blocks determines how the compensated
paths are joined together.
Programming
The type of transition may be selected from the program by means of
the following functions:
G136 Circular transition between blocks.
G137 Linear transition between blocks.
G136 Circular transition between blocks.
Being function G136 active, the CNC joins the compensated paths
using circular paths.
G137 Linear transition between blocks.
Being function G137 active, the CNC joins the compensated paths
using linear paths.
Remarks
Later sections of this chapter offer graphic descriptions of how
different paths are joined, depending on the type of transition selected
(G136/G137).
Properties of the functions
Functions G136 and G137 are modal and incompatible with each
other.
On power-up, after executing an M02 or M30, and after an
EMERGENCY or RESET, the CNC assumes function G136 or G137
depending on the value of machine parameter IRCOMP.
(A) Circular transition between blocks (G136).
(B) Linear transition between blocks (G137).
(B)
(A)
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