Mitsubishi Electric M700V Series Programming Manual page 558

15. Measurement Support Functions
Precautions
(1) Program error (P600) results if G37.1 is commanded when the automatic tool length
measurement function is not provided.
(2) Program error (P604) results when no axis has been commanded in the G37.1 block or when
two or more axes have been commanded.
(3) Program error (P605) results when the H code is commanded in the G37.1 block.
(4) Program error (P606) results when G43_H is not commanded prior to the G37.1 block.
(5) Program error (P607) results when the sensor signal was input outside the allowable
measuring range or when the sensor signal was not detected even upon arrival at the end
point.
(6) When a manual interrupt is applied while the tool is moving at the measuring speed, a return
must be made to the position prior to the interrupt and then operation must be resumed.
(7) The data commanded in G37.1 or the parameter setting data must meet the following
conditions:
| Measurement point − start point | > R address or parameter r
> D address or parameter d
(8) When the D address and parameter d in (7) above are zero, operation will be completed
normally only when the commanded measurement point and sensor signal detection point
coincide. Otherwise, program error (P607) will results.
(9) When the R and D addresses as well as parameters r and d in (7) above are all zero, program
error (P607) will result regardless of whether the sensor signal is present or not after the tool
has been positioned at the commanded measurement point.
(10) The automatic tool length measurement command (G37.1) must be commanded together with
the G43H_ command that designates the offset No.
G43H_;
G37.1 Z_ R_ D_ F_;
15.1 Automatic Tool Length Measurement; G37.1
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