Quote Originally Posted by jamesgates1000 View Post
Then I tried swapping all the cables to the x and z servo drives, now the 441 error is on the z axis. So I guess that points to a fault with the servo drive.
No it points to the motor or Encoder if all you did was swap the motors over and it's jumped to the Z axis.!! . . . Or have I read that wrong.?

What type of Motors are they ie: AC servo or DC servo.? Brushed or Brushless.?