HEIDENHAIN TNC 122 User Manual - Manual (Page 52)

7 Executing programs
52 TNC 122
Single block
Mode of operation: PROGRAM RUN SINGLE BLOCK
Position for each individual program block. For each block:
Continue positioning and calling blocks with the NC start key un-
til machining is complete.
Automatic
Mode of operation: PROGRAM RUN AUTOMATIC
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The TNC automatically executes the next position block as soon as
it has reached the programmed position.
Interrupting program run
To interrupt the program run, without aborting:
⇒
⇒ ⇒ ⇒ ⇒ Press the NC-Stop button.
The program run indicator blinks.
To resume program run after the interruption:
⇒
⇒ ⇒ ⇒ ⇒ Press the NC-Start button
The program run indicator glows.
To abort the program run
⇒
⇒ ⇒ ⇒ ⇒ Press the NC - Stop button.
The program run indicator blinks.
⇒ ⇒ ⇒ ⇒ ⇒ Press the STOP key.
The program run indicator goes out.
To restart program run after STOP
The TNC interrupts program run as soon as it reaches a STOP
block. The program run indicator goes out.
To restart the program run:
⇒
⇒ ⇒ ⇒ ⇒ Press the NC-Start button
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Position.
The program run indicator glows during program run.