HEIDENHAIN TNC 407 (280 580) ISO Programming User Manual
Page 325
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11
Tables, Overviews and Diagrams
TNC 426/TNC 425/TNC 415 B/TNC 407
EXCESSIVE SUBPROGRAMMING
• Conclude subprograms with G98 L0.
• Program Ln,0 for subprogram calls.
• Program Ln,m for program section repeats.
• Subprograms cannot call themselves.
• Subprograms cannot be nested in more than eight levels.
• Main programs cannot be nested as subprograms in more than four levels.
FEED RATE IS MISSING
• Enter feed rate for G01 block.
GROSS POSITIONING ERROR
The TNC monitors positions and movements. If the actual position deviates excessively from the nominal
position, this blinking error message is displayed. You must press the END key for a few seconds to correct the
error.
KEY NON-FUNCTIONAL
This message always appears when you press a key that is not needed for the current dialog.
LABEL NUMBER NOT FOUND
Call only label numbers that have been set.
NO EDITING OF RUNNING PROGRAM
A program cannot be edited while it is being transmitted or executed.
PATH OFFSET WRONGLY ENDED
Do not cancel tool radius compensation in a block with a circular path.
PATH OFFSET WRONGLY STARTED
• Use the same radius compensation before and after a G24 and G25 block.
• Do not begin tool radius compensation in a block with a circular path.