3. PROGRAM ERROR
I - 74
Error No. Details Remedy
P482 MILL ILL. AXIS
• A rotary axis was commanded during the
milling mode.
• Milling was executed even though an
illegal value was set for the milling axis
No.
• Cylindrical interpolation or pole
coordinate interpolation was commanded
during mirror image.
• Cylindrical interpolation or pole
coordinate interpolation was commanded
before the tool compensation was
completed after the T command.
• G07.1 was commanded when cylindrical
interpolation was not possible (there is no
rotary axis, or external mirror image is
ON).
• G12.1 was commanded when polar
coordinate interpolation was not possible.
• An axis other than a cylindrical coordinate
system axis was commanded during
cylindrical interpolation.
• Check the machining program, parameters
and PLC I/F signal.
P484 MILL AXIS RET.
• Movement was commanded to an axis
that had not completed reference point
return during the milling mode.
• Movement was commanded to an axis
that had not completed reference point
return during cylindrical interpolation or
pole coordinate interpolation.
• Carry out manual reference point return.
