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Appendix 7. Explanation of Alarms
Appendix 7.1 Operation Errors (M)
M91 INVALID MEASUR. 0003
Details
No corresponding No.
No measurement tool No. has been set.
The registered No. is out of the specifications.
Remedy
Correct the measurement tool No.
M91 INVALID MEASUR. 0045
Details
Measurement axis illegal
Sensor has been turned ON while two or more axes are moving.
Remedy
Move a single axis when the sensor is contacted.
M91 INVALID MEASUR. 0046
Details
Measurement axis has not returned to reference position
Reference position return has not been executed on a measurement axis in an incremental
system.
Remedy
Carry out the reference position return on the measurement axis before measuring the tool.
M91 INVALID MEASUR. 0089
Details
Sensor signal illegal ON
Sensor has already been ON when TLM mode is turned ON. The travel amount was so
small that the tool contacted the sensor.
Remedy
All axes are interlocked when this alarm has occurred.
Turn the TLM mode OFF or use the interlock cancel signal to move the tool off the sensor.
Ensure at least 0.1mm for the movement to the sensor.
M91 INVALID MEASUR. 9000
Details
Speed at contact is below minimum
The tool has contacted the sensor at the lower speed than set in "#1508 TLM_Fmin
(Minimum speed toward tool setter)".
Remedy
Correct the feed rate to move the tool to the sensor.
M91 INVALID MEASUR. 9001
Details
Speed at contact is over maximum
The tool has contacted the sensor at the higher speed than set in "#1509 TLM_Fmax
(Maximum speed toward tool setter)".
Remedy
Correct the feed rate to move the tool to the sensor.