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13 other g functions – HEIDENHAIN CNC Pilot 4290 User Manual

Page 180

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4 DIN PLUS

168

4.13 Other G Functions

Programming of all parameters:
Absolute, incremental or modal.

4.13 Other G Functions

Period of dwell G4

The CNC PILOT interrupts the program run for the time F before
executing the next program block. If G4 is programmed together with
a path of traverse in the same block, the dwell time only becomes
effective after the path of traverse has been executed.

Parameters
F:

Period of dwell [sec] – range: 0 < F < 99.999

Precision stop ON G7

G7 switches ”precision stop” on. It is a modal function. With
”precision stop” the CNC PILOT does not run the following block until
the last point has been reached in the tolerance window for position
(tolerance window: machine parameter 1106, ff ”position control for
linear axis”).

”Precision stop” affects single contours and cycles. The NC block
containing G7 is also executed with a precision stop.

Precision stop OFF G8

G8 switches ”precision stop” off. The block containing G8 is executed
without an accurate stop.

Block precision G9

G9 activates an accurate stop for the block in which it is programmed
(see also ”G7”).

Move rotary axis G15

G15 is used to move the rotary axis to a specified angle. The principal
and secondary axes can be moved on a linear path.

Parameters
A, B: Angle – end point of rotary axis

X, Y, Z: End point of principal axis (X diameter value)

U,V,W: End point of secondary axis