What does Mazak alarm 655 mean?

Mazak alarm 655 is "PROGRAM DATA CORRUPT (WNo., UNo., SNo.)". The program is destroyed. Error type: Registered Data — program or tool data error.

How do I fix and clear Mazak alarm 655?

Erase a part of the program and then re-create the destroyed part; or erase the entire program and then carry out a loading operation using the data I/O operation once again.

ALARMSMazatrol Assistant

CRITICALAlarm code

655

PROGRAM DATA CORRUPT (WNo., UNo., SNo.)

What it means

The program is destroyed.

What to do

1Erase a part of the program and then re-create the destroyed part; or erase the entire program and then carry out a loading operation using the data I/O operation once again.

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 →