Okuma Alarm-B 2268 Mistake in angle command
For the sequence calling automatic chamfering with an arbitrary angle or the one calling axis movement with only an A command, the command in that sequence or those in the next sequence are designated erroneously.
1->The first line cannot be obtained since the commanded point and the one commanded in a previous sequence are the same.
2->All of A, X and Z have been designated.
3->The sequence to be executed next is in other than G00, G01, G34 and G35 mode, or it contains improper commands.
4->For the sequence containing only A command, the sequence to be executed next does not contain any of A, X and Z commands (all of these three commands must be designated.)
5->For the sequence containing only A command, the sequence to be executed next is other than G91 mode.
6->The second line cannot be obtained since the point commanded in the present sequence and the point commanded in the sequence to be executed next are the same.
7->In the sequence to be executed next contains all of A, X and Z commands.
8->No point of intersection between the first and the second lines is obtained when only A command is given.
Probable Faulty Locations
G75 G01 X60 Z90 A120 L5 F10 :
Measures to Take
Check the contents of error in the program from the alarm code number; remove the cause which intervenes the execution of arbitrary angle chamfering command.
: G75 G01 X60 L5 F10
Automatic any-angle chamfering