CRITICALAlarm code

REFERENCE POINT RETURN CHECK (WNo., NNo., BNo.)

Q: What does Mazak alarm 884 mean?

Mazak alarm 884 is "REFERENCE POINT RETURN CHECK (WNo., NNo., BNo.)". An axis had not returned to the zero-point when the zero-point check command (G27) was executed. Error type: Registered Data — program or tool data error.

What it means

An axis had not returned to the zero-point when the zero-point check command (G27) was executed.

What to do

1Review 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 →