I have a Simco HL-320 with a Fanuc 0T-A and when I press the power button a second time to power up everything the Z axis moves in the -Z direction as long as I hold the button. The hydraulic pump also comes on as long as I hold the button. It all stops when I release the button. I do not think the axis should move and the hydraulic pump should stay on. Any ideas where I should start looking?
I've checked all my fuses. Could a bad encoder cable cause the axis to run away on power up?
no,your solution it is easy,look for the Z+ hard limit switch that i think it is stucked,should be near the end of the Z+ direction,it is a limit switch.
We use cookies to optimize our website for you and to be able to improve it continuously. By clicking the "Accept" button, you expressly agree to the use of cookies. For further information on cookies, please refer to our privacy policy.