Okuma Alarm-B 2466 Unable to issue M100 command during Nose-R comp.
Improper designation of synchronization M code (M100).
164->M100 is designated in the tool nose radius compensation mode.
2XX->For A and B turrets, different synchronization M codes are designated.
XX:Hexadecimal number of the designated M code (This alarm does not occur actually.)
Probable Faulty Locations
While the NC is in the wait state by M100, the program is not prefetched. If, however, nose R compensation is activated,
M100 cannot be specified because that nose R compensation requires advanced program reading.
2)For the standard software, no M code other than M100 can be specified as a command for waiting synchronization. This mean the alarm indicated by the code 2XX will not occur.
->Code 164 appears. N100 G41 G01 X100 F1 N101 M100
Measures to Take
Eliminate M100 from nose R compensation function active portion.