CRITICALAlarm code

ILLEGAL 2ND M CODE (WNo., NNo., BNo.)

Q: What does Mazak alarm 829 mean?

Mazak alarm 829 is "ILLEGAL 2ND M CODE (WNo., NNo., BNo.)". The secondary auxiliary function address that has been specified in the program is different from the corresponding address that has been parameterized. Error type: Registered Data — program or tool data error.

What it means

The secondary auxiliary function address that has been specified in the program is different from the corresponding address that has been parameterized.

What to do

1Check and correct the secondary auxiliary function address that has been specified in the program.

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 →