How do I fix and clear Mazak alarm 668?

Review the machining program and set data in the plane definition data item.

CRITICALAlarm code

668

ILLEGAL PLANE DATA IN PROGRAM (WNo., UNo., SNo.)

Q: What does Mazak alarm 668 mean?

Mazak alarm 668 is "ILLEGAL PLANE DATA IN PROGRAM (WNo., UNo., SNo.)". The plane definition data in the 3-D machining unit is not complete. Error type: Registered Data — program or tool data error.

What it means

The plane definition data in the 3-D machining unit is not complete.

What to do

1Review the machining program and set data in the plane definition data item.

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 →