How do I fix and clear Mazak alarm 178?

Correct the settings of the TSVC parameter or the TSPC parameter. Clearing procedure: Press RESET to clear.

CRITICALAlarm code

178

INERTIA TOO LARGE (System No., )

Q: What does Mazak alarm 178 mean?

Mazak alarm 178 is "INERTIA TOO LARGE (System No., )". The estimated inertia has exceeded the maximum inertia specified in the TSVC parameter or the TSPC parameter. Error type: Registered Data — program or tool data error. Machine state: Reset stop — waiting for reset.

What it means

The estimated inertia has exceeded the maximum inertia specified in the TSVC parameter or the TSPC parameter.

What to do

1Correct the settings of the TSVC parameter or the TSPC parameter.

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 →