How do I fix and clear Mazak alarm 761?

Before creating C-axis machining or turning unit, create an index unit to specify the B-axis angle appropriate for the section to be machined.

ALARMSMazatrol Assistant

CRITICALAlarm code

761

HEAD ANGLE INCORRECT (C-AXIS) (WNo., UNo., SNo.)

Q: What does Mazak alarm 761 mean?

Mazak alarm 761 is "HEAD ANGLE INCORRECT (C-AXIS) (WNo., UNo., SNo.)". In a program of workpiece scheme (MILL & TURN) with WPC setting, the machining section specified in a C-axis point/line machining or turning unit does not correspond to the B-axis angle specified in an index unit. Error type: Registered Data — program or tool data error.

What it means

In a program of workpiece scheme (MILL & TURN) with WPC setting, the machining section specified in a C-axis point/line machining or turning unit does not correspond to the B-axis angle specified in an index unit.

What to do

1Before creating C-axis machining or turning unit, create an index unit to specify the B-axis angle appropriate for the section to be machined.

Codebook — decoded

BError typeRegistered Data — program or tool data error

I (L)Stop statusunspecified

O (S)Clearingunspecified

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →