How do I fix and clear Mazak alarm 926?

Check the program and parameters. Clearing procedure: Fix cause → press RESET.

CRITICALAlarm code

926

ILLEGAL G37 SIGNAL (WNo., NNo., BNo.)

Q: What does Mazak alarm 926 mean?

Mazak alarm 926 is "ILLEGAL G37 SIGNAL (WNo., NNo., BNo.)". The signal of measuring-position arrival has been turned on before the tool reaches the area designated through either a D-code or the parameter for deceleration area “d”; or the signal has not been turned on at all. Error type: Registered Data — program or tool data error. Machine state: Reset stop — waiting for reset.

What it means

The signal of measuring-position arrival has been turned on before the tool reaches the area designated through either a D-code or the parameter for deceleration area “d”; or the signal has not been turned on at all.

What to do

1Check the program and parameters.

Codebook — decoded

BError typeRegistered Data — program or tool data error

IStop statusReset stop — waiting for reset

OClearingFix cause → press RESET

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

Still stuck? Ask the Mazatrol assistant →