1 1 units—special oper ations – HEIDENHAIN SW 548328-05 DIN Programming User Manual
Page 155

HEIDENHAIN MANUALplus 620, CNC PILOT 620/640
155
2.1
1
Units—Special oper
ations
"Defaults" form
GWW
Tool change point
No axis (do not approach the tool change point)
0: Simultaneous (X and Z axes depart diagonally)
1: First X, then Z
2: First Z, then X
3: Only X
4: Only Z
5: Only Y
6: Simultaneous with Y
CLT
Coolant
0: Without
1: Circuit 1 on
2: Circuit 2 on
G60
Protection zone: (default for drilling units)
0: Active
1: Inactive
"Global" form
G47
Safety clearance
SCK
Safety clearance in infeed direction (drilling and milling)
SCI
Safety clearance in the working plane (milling)
I, K
Oversize in X, Z direction (X: diameter value)
You can load the zero point shift and the tool change point
by soft key (see soft-key table).
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.