Specifications

I Alarms
Program Errors (P)
I - 71
P411 Illegal modal G111
Details
- G111 was issued during milling mode.
- G111 was issued during nose R compensation mode.
- G111 was issued during constant surface speed.
- G111 was issued during mixed control (cross axis control).
- G111 was issued during fixed cycle.
- G111 was issued during polar coordinate interpolation.
- G111 was issued during cylindrical interpolation mode.
Remedy
- Before commanding G111, cancel the following commands.
- Milling mode
- Nose R compensation
- Constant surface speed
- Mixed control (cross axis control)
- Fixed cycle
- Polar coordinate interpolation
- Cylindrical interpolation
P412 No spec: Axis name switch
Details
Axis name switch (G111) was issued though it is out of specifications.
Remedy
- Check the specifications.
P420 No spec: Para input by program
Details
Parameter input by program (G10) was commanded though it is out of specifications.
Remedy
- Check the specifications.
P421 Parameter input error
Details
- The specified parameter No. or set data is illegal.
- An illegal G command address was input in parameter input mode.
- A parameter input command was issued during fixed cycle modal or nose R compensation.
- G10L70, G11 were not commanded in independent blocks.
Remedy
- Correct the program.
P430 R-pnt return incomplete
Details
- A command was issued to move an axis, which has not returned to the reference position,
away from that reference position.
- A command was issued to an axis removal axis.
Remedy
- Execute reference position return manually.
- Disable the axis removal on the axis for which the command was issued.
P431 No spec: 2,3,4th R-point ret
Details
A command for second, third or fourth reference position return was issued though there are
no such command specifications.
Remedy
- Check the specifications.
P432 No spec: Start position return
Details
Start position return (G29) was commanded though it is out of specifications.
Remedy
- Check the specifications.
P433 No spec: R-position check
Details
Reference position check (G27) was commanded though it is out of specifications.
Remedy
- Check the specifications.
P434 Compare error
Details
One of the axes did not return to the reference position when the reference position check
command (G27) was executed.
Remedy
- Correct the program.
P435 G27 and M commands in a block
Details
An M command was issued simultaneously in the G27 command block.
Remedy
- Place the M code command, which cannot be issued in a G27 command block, in separate
block from G27 command block.
P436 G29 and M commands in a block
Details
An M command was issued simultaneously in the G29 command block.
Remedy
- Place the M code command, which cannot be issued in a G29 command block, in separate
block from G29 command block.
P438 G52 invalid during G54.1
Details
A local coordinate system command was issued during execution of the G54.1 command.
Remedy
- Correct the program.