Corrected program · Issue #44

Repeated contour with RL and CHF

The simulator skipped the RL contour after the first plunge. The fix now runs all six passes.

Corrected program

The tool call stays before RL; later spindle and coolant commands were removed. The second L Y+95 remains as a no-op.

Try it in TNC Sim

Download the .H file, open the simulator and choose Import. Your current program changes only when you import the file.

Program

BEGIN PGM PROGRAM MM
BLK FORM 0.1 Z X+0 Y+0 Z-31
BLK FORM 0.2 X+75 Y+75 Z+0
TOOL CALL 1 Z S10000 F2000
TOOL DEF 5 ; Pre-load tool in magazine for next TOOL CALL
Q41 = -5
LBL 1
L X-20 Y-20 FMAX M13
L Z+20 FMAX
L Z+Q41 F400
L X+0 RL
L Y+75
CHF 3
L X+75
CHF 3
L Y-0
CHF 3
L X+0
CHF 3
L Y+95
L Y+95
L Z+20 R0
LBL 0
Q41 = -10
CALL LBL 1
Q41 = -15
CALL LBL 1
Q41 = -20
CALL LBL 1
Q41 = -25
CALL LBL 1
Q41 = -31
CALL LBL 1
END PGM PROGRAM MM