Program-Section Repeats - HEIDENHAIN TNC 620 User Manual

7.3

Program-section repeats

Label LBL
The beginning of a program section repeat is marked by the label
LBL. The end of a program section repeat is identified by
CALL LBL n REPn.
Operating sequence
1 The TNC executes the part program up to the end of the
program section (CALL LBL n REPn)
2 Then the program section between the called LABEL and the
label call CALL LBL n REPn is repeated the number of times
entered after REP
3 The TNC resumes the part program after the last repetition.
Programming notes
You can repeat a program section up to 65 534 times in
succession
The total number of times the program section is executed is
always one more than the programmed number of repeats
Programming a program section repeat
To mark the beginning, press the LBL SET key and
enter a LABEL NUMBER for the program section
you wish to repeat. If you want to use a label
name, press the LBL NAME soft key to switch to
text entry
Enter the program section
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013
Program-section repeats
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7.3
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