Haas CNC Alarm 227 A TRANSITION FAULT

Haas CNC Alarm 227 A TRANSITION FAULT
Alarm Description, Cause & Remedy
Illegal transition of encoder count pulses in A-axis. This alarm usually indicates that the encoder has been damaged and encoder position data is unreliable. This can also be caused by loose connectors at the MOCON PCB.


Haas CNC Alarm 227 A TRANSITION FAULT