In a normal over travel situation I am able to move the axis by pressing the limit switch release button (it disables the limit switches), and then it will return to point zero by reference return.
For some reason after getting Servo Alarm 02, now the machine will not move any of the 3 axis in the + direction, only -, and has a constant NOT READY ALARM flashing.
Even when I boot the system by pressing P + CAN, the system will only move in the - direction until it over travels.
Originally Posted by stevo1  You usually have to use the hand wheel to move the axis off the limit before it will reset. I have never been able to move it in Jog or Rapid. When the machine has gone to its limits it will only move in the opposite direction of the limit.
Also check to see if any of your limit switches are stuck.
Stevo |