HEIDENHAIN TNC 320 User Manual page 561

Compact contouring control

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Interrupt, stop or abort machining

There are several ways to stop a program run:

Interrupt the program run with e.g. the miscellaneous function

Interrupt the program run e.g. with the miscellaneous function

Stop the program run e.g. with the NC STOP key in conjunction

with the INTERNAL STOP soft keyINTERNAL STOP

Terminate the program run e.g. with the miscellaneous

functions M2 or M30

The control shows the current status of the program run in the

status display.

Further Information:

"General status display", page 80

The difference between an interrupted (terminated) program run

and a stopped run is that an interrupted run allows the user to carry

out the following actions:

Select operating mode

Check Q parameters and change these if necessary using the Q

INFO function

Change setting for the optional programmed interruption with

Change setting for the programmed skipping of NC blocks with

If the control registers an important error during a

program run, it automatically stops the program run.

Example: Cycle call with stationary spindle

HEIDENHAIN | TNC 320 | Conversational Programming User's Manual | 9/2016

Program run 15.5