How do I fix and clear Mazak alarm 1803?

When the secondary spindle high-accuracy index option is valid, an interpolation command cannot be issued for the secondary spindle; only a positioning command can be used.

ALARMSMazatrol Assistant

CRITICALAlarm code

1803

ILL GCODE (2ND SPDL POS ONLY) (WNo., NNo., BNo.)

Q: What does Mazak alarm 1803 mean?

Mazak alarm 1803 is "ILL GCODE (2ND SPDL POS ONLY) (WNo., NNo., BNo.)". A G-code whose usage for the secondary spindle is prohibited has been entered when the secondary spindle high-accuracy index option was valid. Error type: Registered Data — program or tool data error.

What it means

A G-code whose usage for the secondary spindle is prohibited has been entered when the secondary spindle high-accuracy index option was valid.

What to do

1When the secondary spindle high-accuracy index option is valid, an interpolation command cannot be issued for the secondary spindle; only a positioning command can be used.

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 →