Specifications

I Alarms
Program Errors (P)
I - 81
P484 R-pnt ret incomplete (mill)
Details
- Movement was commanded to an axis that had not completed reference position return dur-
ing the milling mode.
- Movement was commanded to an axis that had not completed reference position return dur-
ing cylindrical interpolation or polar coordinate interpolation.
Remedy
- Carry out manual reference position return.
P485 Illegal modal (mill)
Details
- The command unacceptable in the cylindrical interpolation was issued.
- A T command was issued during the cylindrical interpolation or polar coordinate interpolation
mode.
- Cylindrical interpolation or polar coordinate interpolation was commanded during the con-
stant surface speed control mode (G96).
- A plane selection command was issued during the polar coordinate interpolation mode.
- A movement command was issued when the plane was not selected just before or after the
G07.1 command.
Remedy
- Correct the program.
P486 Milling error
Details
- Cylindrical interpolation or polar coordinate interpolation was commanded during mirror im-
age.
Remedy
- Correct the program.
P487 Travel n/a (mill)
Details
A movement command was issued to a position which is out of the movable range on the polar
coordinate interpolation surface.
Remedy
- Check the machining program, parameters and the amount of tool compensation.
P600 NO AUTO TLM.
Details
An automatic tool length measurement command (G37) was issued though it is out of speci-
fications.
Remedy
- Check the specifications.
P601 NO SKIP SPEC.
Details
A skip command (G31) was issued though it is out of specifications.
Remedy
- Check the specifications.
P602 NO MULTI SKIP
Details
A multiple skip command (G31.1, G31.2 or G31.3) was issued though it is out of specifications.
Remedy
- Check the specifications.
P603 SKIP SPEED 0
Details
The skip speed is "0".
Remedy
- Specify the skip speed.
P604 TLM ILL. AXIS command
Details
No axis was specified in the automatic tool length measurement block. Otherwise, two or more
axes were specified.
Remedy
- Specify only one axis.
P605 T-CMD IN BLOCK
Details
The T code is in the same block as the automatic tool length measurement block.
Remedy
- Specify the T code before the automatic tool length measurement block.
P606 NO T-CMD BEFOR
Details
The T code was not yet specified in automatic tool length measurement.
Remedy
- Specify the T code before the automatic tool length measurement block.
P607 TLM ILL. SIGNL
Details
The measurement position arrival signal turned ON before the area specified by the D com-
mand or "#8006 ZONE d". Otherwise, the signal remained OFF to the end.
Remedy
- Correct the program.
P608 SKIP ERROR (CC)
Details
A skip command was issued during radius compensation processing.
Remedy
- Issue a radius compensation cancel (G40) command or remove the skip command.
P609 NO PLC SKIP
Details
PLC skip has been commanded (L to G31) while PLC skip is out of specifications.
Remedy
- Check the specifications.