Okuma Alarm-P 0806 MOP-Tool tool data PBU load
The backup file (MMTUAuu.PBU) is not found, or its type or size is wrong.
Code
3->The tool data PBU file (MMTUAuu.PBU) is not found in MD0:.
4->The tool data PBU file (MMTUAuu.PBU) does not start from “PBU1” or has an improper file length (not $125 sectors).
Probable Faulty Locations
1)If the alarm occurred during NC operation, the PBU file has been deleted or its data has been destroyed.
2)If the alarm occurred without NC operation after installation of control floppy disk, the PBU file type was wrong or no PBU file was stored in the memory.
Measures to Take
1)If the alarm occurred during NC operation, reinstall the control floppy disk.
2)If the alarm occurred before NC operation, create a correct control floppy.