HEIDENHAIN TNC 360 ISO Programming - Manual (Page 62)

TNC 360 3-4
3 Test Run and Program Run
3.2 Program Run
D
Interrupting machining
There are various ways to interrupt a program run:
• Programmed interruptions
• External STOP key
• Switching to PROGRAM RUN / SINGLE BLOCK
• EMERGENCY STOP button
If the TNC registers an error during program run, it automatically interrupts
machining.
Programmed interruptions
Interruptions can be programmed directly in the part program. The part
program is interrupted at a block containing one of the following entries:
• G38
• Miscellaneous functions M0, M02 or M30
• Miscellaneous function M06, if the machine tool builder has assigned a
stop function
To interrupt or abort machining immediately:
The block which the TNC is currently executing is not completed.
Interrupt machining.
The ❊ sign in the status display blinks.
The part program can be aborted with the D key.
Abort program run.
The ❊ sign disappears from the status display.
To interrupt machining by switching to the PROGRAM RUN / SINGLE BLOCK operating mode:
You can interrupt the program run at the end of the current block.
Select PROGRAM RUN / SINGLE BLOCK.