Contour Data (Cycle 20, Din/Iso: G120); Please Note While Programming - HEIDENHAIN TNC 640 User Manual

7
7.4 CONTOUR DATA (Cycle 20, DIN/ISO:
G120)

Please note while programming:

Machining data for the subprograms describing the subcontours
are entered in Cycle 20.
Cycle 20 is DEF active, which means that it becomes
effective as soon as it is defined in the part program.
The machining data entered in Cycle 20 are valid for
Cycles 21 to 24.
The algebraic sign for the cycle parameter DEPTH
determines the working direction. If you program
DEPTH = 0, the TNC performs the cycle at the depth 0.
If you are using the SL cycles in Q parameter programs,
the cycle parameters Q1 to Q20 cannot be used as
program parameters.
224
Fixed Cycles: Contour Pocket | CONTOUR DATA (Cycle 20, DIN/ISO: G120)
HEIDENHAIN | User's manual for cycle programming | 10/2017