HEIDENHAIN TNC 360 User Manual User Manual
Page 234

TNC 360
12-24
12
Tables, Overviews, Diagrams
12.6 TNC Error Messages
ROUNDING OFF NOT DEFINED
Enter tangentially connecting arcs and rounding arcs correctly.
ROUNDING RADIUS TOO LARGE
Rounding arcs must fit between contour elements.
SELECTED BLOCK NOT ADDRESSED
Before a test run or program run you must go to the beginning of the
program by entering GOTO 0.
STYLUS ALREADY IN CONTACT
Before probing, pre-position the stylus so that it is not touching the
workpiece surface.
TOOL RADIUS TOO LARGE
Enter a tool radius that
• lies within the given limits, and
• permits the contour elements to be calculated and machined.
TOUCH POINT INACCESSIBLE
Pre-position the 3D touch probe to a point nearer the surface.
WRONG AXIS PROGRAMMED
• Do not attempt to program locked axes.
• Program a rectangular pocket or slot in the working plane.
• Do not mirror rotary axes.
• Chamfer length must be positive.
WRONG RPM
Program a spindle speed within the permissible range.
WRONG SIGN PROGRAMMED
Enter the correct sign for the cycle parameter.