What does Mazak alarm 816 mean?

Mazak alarm 816 is "FEEDRATE ZERO (WNo., NNo., BNo.)". The feedrate command has not been input. Error type: Registered Data — program or tool data error.

How do I fix and clear Mazak alarm 816?

Specify feedrate F for the movement command. (Since modal move command G01 is automatically set at power-on, axis movement in the modal mode is started by input of a move command, even if G01 is not designated in the program).

ALARMSMazatrol Assistant

CRITICALAlarm code

816

FEEDRATE ZERO (WNo., NNo., BNo.)

What it means

The feedrate command has not been input.

What to do

1Specify feedrate F for the movement command. (Since modal move command G01 is automatically set at power-on, axis movement in the modal mode is started by input of a move command, even if G01 is not designated 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 →