Mitsubishi C70 Instruction Manual page 508

Appendix 7. Explanation of Alarms
P90 NO THREAD SPEC
Details
A thread cutting command was issued though it is out of specifications.
Remedy
- Check the specifications.
P93 SCREW PITCH ERR
Details
An illegal thread lead (thread pitch) was specified at the thread cutting command.
Remedy
- Correct the thread lead for the thread cutting command.
P111 PLANE CHG (CR)
Details
Plane selection commands (G17, G18, G19) were issued during a coordinate rotation (G68)
was being commanded.
Remedy
- Always command G69 (coordinate rotation cancel) after the G68 command, and then
issue a plane selection command.
P112 PLANE CHG (CC)
Details
- Plane selection commands (G17, G18, G19) were issued while tool radius compensation
(G41, G42) and nose R compensation (G41, G42, G46) commands were being issued.
- Plane selection commands were issued after completing nose R compensation
commands when there were no further axis movement commands after G40, and
compensation has not been cancelled.
Remedy
- Issue plane selection commands after completing (axis movement commands issued after
G40 cancel command) tool radius compensation and nose R compensation commands.
P113 ILLEGAL PLANE
Details
The circular command axis does not correspond to the selected plane.
Remedy
- Select a correct plane before issuing a circular command.
P122 NO AUTO C-OVR
Details
An auto corner override command (G62) was issued though it is out of specifications.
Remedy
- Check the specifications.
- Delete the G62 command from the program.
P130 2nd AUX. ADDR
Details
The 2nd miscellaneous function address, commanded in the program, differs from the
address set in the parameters.
Remedy
- Correct the 2nd miscellaneous function address in the program.
IV - 163
Appendix 7.12 Program Errors (P)