HEIDENHAIN TNC 360 User Manual - Manual (Page 232)

TNC 360 12-22
12 Tables, Overviews, Diagrams
12.6 TNC Error Messages
TNC error messages during test run and program run
ANGLE REFERENCE MISSING
• Define the arc and its end points unambiguously.
• If you enter polar coordinates, define the polar coordinate angle correct-
ly.
ARITHMETICAL ERROR
You have attempted to calculate with illegal values.
• Define values within the range limits.
• Choose probe positions for the 3D touch probe that are farther separat-
ed.
• Calculations must be mathematically possible.
AXIS DOUBLE PROGRAMMED
Each axis can only have one value for position coordinates.
BLK FORM DEFINITION INCORRECT
• Program the MIN and MAX points according to the instructions.
• Choose a ratio of sides less than 84:1.
• When programming with PGM CALL, copy the BLK FORM into the
main program.
CHAMFER NOT PERMITTED
• A chamfer block must be inserted between two straight line blocks.
CIRCLE END POS. INCORRECT
• Enter complete information for tangential arcs.
• Enter end points that lie on the circular path.
CYCL INCOMPLETE
• Define the cycle with all data in the proper sequence.
• Do not call coordinate transformation cycles.
• Define a cycle before calling it.
• Enter a pecking depth other than 0.
EXCESSIVE SUBPROGRAMMING
• Conclude subprograms with LBL0.
• Program CALL LBL for subprograms without REP.
• Program CALL LBL for program section repeats to include the repeti-
tions (REP).
• Subprograms cannot call themselves.
• Subprograms cannot be nested in more than 8 levels.
• Main programs cannot be nested as subprograms in more than 4
levels.
FEED RATE IS MISSING
• Enter the feed rate for the positioning block.
• Enter FMAX in each block.