No Spec: Milling; Illegal G Code (Mill); Illegal Axis (Mill); R-Pnt Ret Incomplete (Mill) - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
12 Program Errors (P)
P480

No spec: Milling

Details
Milling was commanded though it is out of specifications.
Polar coordinate interpolation was commanded though it is out of specifications.
Remedy
Check the specifications.
P481

Illegal G code (mill)

Details
An illegal G code was used during the milling mode.
An illegal G code was used during cylindrical interpolation or polar coordinate interpolation.
The G07.1 command was issued during the tool radius compensation.
Remedy
Correct the program.
P482

Illegal axis (mill)

Details
A rotary axis was commanded during the milling mode.
Milling was executed though an illegal value was set for the milling axis No.
Cylindrical interpolation or polar coordinate interpolation was commanded during mirror image.
Cylindrical interpolation or polar 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).
An axis other than a cylindrical coordinate system axis was commanded during cylindrical interpolation.
Remedy
Correct the machining program, parameters and PLC interface signals.
P484

R-pnt ret incomplete (mill)

Details
Movement was commanded to an axis that had not completed reference position return during the milling
mode.
Movement was commanded to an axis that had not completed reference position return during cylindrical
interpolation or polar coordinate interpolation.
Remedy
Carry out manual reference position return.
IB-1501279-H 148