Mitsubishi Electric C70 Setup Manual page 81

MITSUBISHI CNC
3 PLC CPU Initial Setup
PLC system
Click the "PLC system" tab, and confirm "High speed" for "Time limit setting" is set to "10.00".
If this setting is changed from "10.00", the safety observation error will occur when the controller's power is turned
ON or in 24 hours continuous operation.
Also, P0 to P19 are used as a local pointer for the safety signal comparison sequence program. When an earlier
number than P20 is set to the "Common pointer No.", PLC CPU will have an error then STOP.
(Note) This parameter is enabled when the PLC sequence program's STOP-->RUN is executed.
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