Chapter4 Preparation function (Tool offset function) TC-32B
2004/01/22 4 - 4 eTCOMNCPR4.doc
4
4.1.3 Start-up
When a block which satisfies all the following conditions is executed in the cancel mode, the
system enters the offset mode. The control in this operation is called the start-up.
a) G41 or G42 is commanded.
b) The tool offset number is not zero.
b) The movement command other than circular arc (G02 or G03) is given on the
X-Y plane,and the movement distance is not zero.
(Note 1) In the case of circular arc command, an alarm is generated.
(Note 2) Command the G0, G1, G2, or G3 first before command the G41/G42.
4.1.3.1 Inside cutting (180 ≤ θ )
Linear-Linear
Linear-Arc
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