Mitsubishi Electric MELDAS 60 Series Parameter Manual page 92

Error No.
P485 MILL ILL. MODAL
• The milling mode was turned ON during
nose R compensation or constant surface
speed control.
• A T command was issued during the
milling mode.
• The mode was switched from milling to
cutting during tool compensation.
• Cylindrical interpolation or pole
coordinate interpolation was commanded
during the constant surface speed control
mode (G96).
• The command unacceptable in the
cylindrical interpolation was issued.
• A T command was issued during the
cylindrical interpolation or pole coordinate
interpolation mode.
• A movement command was issued when
the plane was not selected just before or
after the G07.1 command.
• A plane selection command was issued
during the pole coordinate interpolation
mode.
• Cylindrical interpolation or pole
coordinate interpolation was commanded
during tool radius compensation.
• The G16 plane in which the radius value
of a cylinder is 0 was specified.
• A cylindrical interpolation or pole
coordinate interpolation command was
issued during program coordinate rotation
(G68).
P486 MILLING ERROR
• The milling command was issued during
the mirror image (when parameter or
external input is turned ON).
• Pole coordinate interpolation, cylindrical
interpolation or milling interpolation was
commanded during facing turret mirror
image.
• The start command of the cylindrical
interpolation or polar coordinate
interpolation was issued during the
normal line control.
3. Program Error
Details
I - 78
Remedy
• Check the program.
• Before issuing G12.1, issue G40 or G97.
• Before issuing G12.1, issue a T command.
• Before issuing G13.1, issue G40.
• Specify the radius value of a cylinder other
than 0, or specify the X axis's current value
other than 0 before issuing G12.1/G16.
• Check the program.