Mitsubishi Electric C70 Setup Manual page 543

MITSUBISHI CNC
Appendix 2 Explanation of Alarms
P131 NO G96 SPEC
Details
A constant surface speed control command (G96) was issued though it is out of specifications.
Remedy
- Check the specifications.
- Issue a rotation speed command (G97) instead of the constant surface speed control command
(G96).
P132 SPINDLE S = 0
Details
No spindle rotation speed command has been issued.
Remedy
- Correct the program.
P133 G96 P-No. ERR
Details
The illegal No. was specified for the constant surface speed control axis.
Remedy
- Correct the parameter settings and program that specify the constant surface speed control axis.
P134 G96 Clamp Err.
Details
The constant surface speed control command (G96) was issued without commanding the spindle
speed clamp (G92/G50).
Remedy
Press the reset key and carry out the remedy below.
- Check the program.
- Issue the G92/G50 command before the G96 command.
- Command the constant surface speed cancel (G97) to switch to the rotation speed command.
P150 NO C-CMP SPEC
Details
- Tool radius compensation commands (G41 and G42) were issued though they are out of
specifications.
- Nose R compensation commands (G41, G42, and G46) were issued though they are out of
specifications.
Remedy
- Check the specifications.
P151 G2‚ 3 CMP. ERR
Details
A compensation command (G40, G41, G42, G43, G44, or G46) has been issued in the arc modal (G02
or G03).
Remedy
- Issue the linear command (G01) or rapid traverse command (G00) in the compensation command
block or cancel block.
(Set the modal to linear interpolation.)
P152 I.S.P NOTHING
Details
In interference block processing during execution of a tool radius compensation (G41 or G42) or nose
R compensation (G41, G42, or G46) command, the intersection point after one block is skipped cannot
be determined.
Remedy
- Correct the program.
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