HEIDENHAIN TNC 370 - Page 324

12 Tables, Overviews and Dialogs
12.5 TNC Error Messages
TNC error messages during test run and program run
l Define the arc and its end points unambiguously.
l If you enter polar coordinates, define the polar coordinate angle
correctly.
You have attempted to calculate with illegal values
l Define values within the range limits.
l Choose probe positions for the 3D touch probe that are farther
separated.
l Calculations must be mathematically possible.
Each axis can only have one value for position coordinates.
l Program the MIN and MAX points according to the instructions.
l Choose a ratio of sides less than 84:l.
l When programming with PGM CALL, copy the BLK FORM into the
main program.
l A chamfer block must be inserted between two straight line blocks.
l A running program cannot be changed.
l Do not edit a program while it is being transferred or executed.
l Enter complete information for tangential arcs
l Enter end points that lie on the circular path.
l Define the cycle with all data in the proper sequence.
l Do not call coordinate transformation cycles.
l Define a cycle before calling it.
l Enter a pecking depth other than 0.
l Conclude subprograms with LBLO.
l Program CALL LBL for subprograms without REP.
l Program CALL LBL for program section repeats to include the
repetitions (REP).
l Subprograms cannot call themselves.
l Subprograms cannot be nested in more than 8 levels.
l Main programs cannot be nested as subprograms in more than 4
levels.
12-l 8
TNC 370