Old mazak 30/50A with Mazatrol Camm-2 controller coming up with a Spindle motor control malf, error code 251, had other errors before this but it went away then came back, any help would be appreciated
Old mazak 30/50A with Mazatrol Camm-2 controller coming up with a Spindle motor control malf, error code 251, had other errors before this but it went away then came back, any help would be appreciated
251 is a PLC Alarm
Does your mill have a B axis?
251 MILLING MOTOR ROTATION PROHIB
A milling spindle rotation command was given even though the milling tool was not clamped.
A milling spindle rotation command was given with the door not closed when the door interlock switch was set to AUTO. [When the door interlock option is provided.]
So just 2 things here to check is that the Tool is getting the clamped signal.
The Door interlock is working or bypassed.
Mactec54
Yeah it's a mill not a lathe sorry, there was parameters missing but we got them back then this error popped up