Mitsubishi Electric C70 Setup Manual page 557

MITSUBISHI CNC
Appendix 2 Explanation of Alarms
P607 TLM ILL. SIGNL
Details
The measurement position arrival signal turned ON before the area specified by the D command 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.
P610 ILLEGAL PARA.
Details
- G114.1 was commanded when the spindle synchronization with PLC I/F command was selected.
- Spindle synchronization was commanded to a spindle that is not connected serially.
Remedy
- Check the program.
- Check the argument of G114.1 command.
- Check the state of spindle connection.
P900 No spec: Normal line control
Details
A normal line control command (G40.1, G41.1, or G42.1) was issued though it is out of specifications.
Remedy
- Check the specifications.
P901 Normal line control axis G92
Details
A coordinate system preset command (G92) was issued to a normal line control axis during normal line
control.
Remedy
- Correct the program.
P902 Normal line control axis error
Details
- The normal line control axis was set to a linear axis.
- The normal line control axis was set to the linear type rotary axis II axis.
- The normal line control axis has not been set.
- The normal line control axis is the same as the plane selection axis.
Remedy
- Correct the normal line control axis setting.
P903 Plane chg in Normal line ctrl
Details
The plane selection command (G17, G18, or G19) was issued during normal line control.
Remedy
- Delete the plane selection command (G17, G18, or G19) from the program of the normal line control.
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