How do I fix and clear Mazak alarm 784?

Clear the tool sequence concerned of the instruction of balanced cutting.

CRITICALAlarm code

784

DBL SPDL OP ILLEGAL BALANCE CUT (WNo., UNo., SNo.)

Q: What does Mazak alarm 784 mean?

Mazak alarm 784 is "DBL SPDL OP ILLEGAL BALANCE CUT (WNo., UNo., SNo.)". There is an instruction of balanced cutting given in the flow of “2 Workpiece” machining. Error type: Registered Data — program or tool data error.

What it means

There is an instruction of balanced cutting given in the flow of “2 Workpiece” machining.

What to do

1Clear the tool sequence concerned of the instruction of balanced cutting.

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 →