How do I fix and clear Mazak alarm 920?

Correct the program so that the G27 command and the M independent command are contained in separate blocks.

CRITICALAlarm code

920

G27, M COMMANDS SAME BLOCK (WNo., NNo., BNo.)

Q: What does Mazak alarm 920 mean?

Mazak alarm 920 is "G27, M COMMANDS SAME BLOCK (WNo., NNo., BNo.)". An M independent command (M0, M1, M2 or M30) has been programmed in the same block as the G27 command. Error type: Registered Data — program or tool data error.

What it means

An M independent command (M0, M1, M2 or M30) has been programmed in the same block as the G27 command.

What to do

1Correct the program so that the G27 command and the M independent command are contained in separate blocks.

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 →