How do I fix and clear Mazak alarm 907?

Use the appropriate tapping method for the particular type of the spindle controller.

CRITICALAlarm code

907

DIFFERENT SPINDLE TYPE (WNo., NNo., BNo.)

Q: What does Mazak alarm 907 mean?

Mazak alarm 907 is "DIFFERENT SPINDLE TYPE (WNo., NNo., BNo.)". An attempt has been made to machine the workpiece using the synchronous tapping method in spite of the spindle controller being an SE type. Error type: Registered Data — program or tool data error.

What it means

An attempt has been made to machine the workpiece using the synchronous tapping method in spite of the spindle controller being an SE type.

What to do

1Use the appropriate tapping method for the particular type of the spindle controller.

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 →