How do I fix and clear Mazak alarm 1804?

Set the Z-offset value in the setup data or change the setting of F165 bit 6 from 1 to 0. Clearing procedure: Press RESET to clear.

ALARMSMazatrol Assistant

CRITICALAlarm code

1804

NO Z-OFFSET (WNo., NNo., BNo.)

Q: What does Mazak alarm 1804 mean?

Mazak alarm 1804 is "NO Z-OFFSET (WNo., NNo., BNo.)". With F165 bit 6 = 1 (Z-offset data presence check for EIA automatic operation), Z-offset value was missing in setup data when the G53.5 command (initial G53.5 included) was entered for EIA automatic operation. Error type: Registered Data — program or tool data error. Machine state: Reset stop — waiting for reset.

What it means

With F165 bit 6 = 1 (Z-offset data presence check for EIA automatic operation), Z-offset value was missing in setup data when the G53.5 command (initial G53.5 included) was entered for EIA automatic operation.

What to do

1Set the Z-offset value in the setup data or change the setting of F165 bit 6 from 1 to 0.

Codebook — decoded

BError typeRegistered Data — program or tool data error

IStop statusReset stop — waiting for reset

PClearingPress RESET to clear

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

Still stuck? Ask the Mazatrol assistant →