C Axis On Unit; C Axis Off Unit - HEIDENHAIN CNC PILOT 640 User Manual

smart.Turn units | Units – Special operations
You can load the datum shift and the tool change
point by soft key
The setting in the TC point form applies only within
the current program
Position of tool change point (WX1, WZ1, WY1):
If the tool change point is defined, you use G14 to
move to this position
If the tool change point is not defined, you use
G14 to move to the position defined in manual
mode
If you call a subprogram using the start unit, you
should set the subprogram with G65 Chuck selection
with fixture D0. You should also move the C axes out,
for example with M15 or M315
Soft keys in the program beginning form
Loads the datum defined during setup
Loads the tool-change point defined during setup

C axis ON unit

The unit activates the SPI (spindle) C axis.
Unit name: C_Axis_ON / Called cycle: None
C axis ON form:
SPI: Workpc spindle no. 0..3 – spindle that is holding the
workpiece
C: Approach position C

C axis OFF unit

The unit deactivates the SPI (spindle) C axis.
Unit name: C_Axis_OFF / Called cycle: None
C axis OFF form:
SPI: Workpc spindle no. 0..3 – spindle that is holding the
workpiece
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
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