How do I fix and clear Mazak alarm 911?

Check the specifications and delete corner rounding or corner chamfering from the program. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

WARNINGAlarm code

911

CORNER R/C OPTION NOT FOUND (WNo., NNo., BNo.)

Q: What does Mazak alarm 911 mean?

Mazak alarm 911 is "CORNER R/C OPTION NOT FOUND (WNo., NNo., BNo.)". Corner chamfering/corner rounding has been designated although such specifications are not provided. Error type: Registered Data — program or tool data error. Machine state: Feed hold — feed stopped, machine ready.

What it means

Corner chamfering/corner rounding has been designated although such specifications are not provided.

What to do

1Check the specifications and delete corner rounding or corner chamfering from the program.

Codebook — decoded

BError typeRegistered Data — program or tool data error

KStop statusFeed hold — feed stopped, machine ready

SClearingTap alarm clear button

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →