How do I fix and clear Mazak alarm 790?

1. Add another tool sequence line to use the other turret symmetrically for balanced cutting. 2. Specify tools identical in shape (nose angle, infeed angle and nose R) for the upper and lower turret in balanced cutting.

ALARMSMazatrol Assistant

CRITICALAlarm code

790

ILLEGAL BALANCE CUT (WNo., UNo., SNo.)

Q: What does Mazak alarm 790 mean?

Mazak alarm 790 is "ILLEGAL BALANCE CUT (WNo., UNo., SNo.)". 1. Only a single line of tool sequence is created for balanced cutting. 2. Tools different in shape (nose angle, infeed angle and nose R) are designated for the upper and lower turret in balanced cutting. Error type: Registered Data — program or tool data error.

What it means

1. Only a single line of tool sequence is created for balanced cutting. 2. Tools different in shape (nose angle, infeed angle and nose R) are designated for the upper and lower turret in balanced cutting.

What to do

11.
2Add another tool sequence line to use the other turret symmetrically for balanced cutting.
32.
4Specify tools identical in shape (nose angle, infeed angle and nose R) for the upper and lower turret in 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 →