purely a guess here...
a cnc of that size for sheet goods typically has "pop up locator pins". the error could be that it is waiting for a pin to drop down, and the controller is not receiving that "pin is down" digital input.
if there are locator pins, you may want to check any switches attached to them to ensure they are working, and the pin itself is working. again, a guess.
a cnc of that size for sheet goods typically has "pop up locator pins". the error could be that it is waiting for a pin to drop down, and the controller is not receiving that "pin is down" digital input.
if there are locator pins, you may want to check any switches attached to them to ensure they are working, and the pin itself is working. again, a guess.