Okuma Alarm-B 2802 Invalid long boring bar command
1->A wrong attachment number was specified with the AT command.
2->M798/M799 command disable
1)Home position(NO.17/18/19/20) and LBB stock position advance
3->Long boring bar Though chucking error detection ON command(M992) was given, the air pressure switch failed to come ON.
4->M1061 command was issued with a attachment sequence number other than 0 or 1.
5->A wrong attachment number was specified with the AT command.
6->M1061 command was issued during an ATC cycle(M06).