CRITICALAlarm code
657
ILLEGAL NUMBER INPUT (WNo., UNo., SNo.)
What it means
The program contains incorrect data.
What to do
- 1Review the machining program and make data corrections.
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 →