How do I fix and clear Mazak alarm 151?

The tandem driving function can be used only for a special machine. If this alarm occurs in a special machine that allows the use of the tandem driving function, contact the nearest Mazak Technical Center or Technology Center. Clearing procedure: Fix cause → Power OFF → Power ON.

ALARMSMazatrol Assistant

CRITICALAlarm code

151

NO TANDEM CONTROLLING OPTION

Q: What does Mazak alarm 151 mean?

Mazak alarm 151 is "NO TANDEM CONTROLLING OPTION". Executing the tandem driving function has been attempted despite a tandem driving option not being present. Error type: Registered Data — program or tool data error. Machine state: Reset stop — waiting for reset.

What it means

Executing the tandem driving function has been attempted despite a tandem driving option not being present.

What to do

1The tandem driving function can be used only for a special machine.
2If this alarm occurs in a special machine that allows the use of the tandem driving function, contact the nearest Mazak Technical Center or Technology Center.

Codebook — decoded

BError typeRegistered Data — program or tool data error

IStop statusReset stop — waiting for reset

NClearingFix cause → Power OFF → Power ON

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

Still stuck? Ask the Mazatrol assistant →