Okuma Alarm-B 2472 Y-axis control mode
The Y-axis control mode is cannot be turned on or off because the command designating conditions are not satisfied.
Object
SYSTEM
Code
1->On the 2-saddle model, G138 was specified on B-turret.
2->Coordinate conversion was attempted (by G137) in Y-axis control mode.
3->The Y-axis control mode ON command (G138) was issued in the coordinate conversion mode.
4->When automatic operation was performed under Y-axis control, an axis command was given before G138.
5->When the tailstock is connected, the Y-axis control mode ON command was issued.
6->While the steady rest was unclamped, the Y-axis control mode command (G138) was issued.
7->An address character except for C-axis has instructed in identical block that there is the Y-axis control mode ON command.
8->When tool retraction interruption mode, the Y-axis control mode ON/OFF command was issued.
10->The exchange instruction of the Y-axis control mode was executed on X-axis mirror image coordinate system.
Probable Faulty Locations
Program command error
Measures to Take
4)Start automatic operation after turning off the Y-axis control mode or insert the Y-axis control mode OFF command before the axis command.