How do I fix and clear Mazak alarm 904?

After checking the number of compensation sets permitted by the specifications, change the setting of address P to a value smaller than the permissible number of sets.

ALARMSMazatrol Assistant

CRITICALAlarm code

904

ILLEGAL G10 OFFSET No. (WNo., NNo., BNo.)

Q: What does Mazak alarm 904 mean?

Mazak alarm 904 is "ILLEGAL G10 OFFSET No. (WNo., NNo., BNo.)". Compensation numbers other than the number of sets permitted by the specifications have been designated during input of G10. Error type: Registered Data — program or tool data error.

What it means

Compensation numbers other than the number of sets permitted by the specifications have been designated during input of G10.

What to do

1After checking the number of compensation sets permitted by the specifications, change the setting of address P to a value smaller than the permissible number of sets.

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 →