... fixed, on the back panel of the earthing terminal must be reliable earthing .2,Controllers and electrical ... number is the same, cable by the same terminal, the controller and actuator connection, if the user ... need a field control, 12, 13, 14 terminal can not answer. Electric valve controller for automatic ... press stop key, valve to stop. To 4, and 7, Terminal shorted, on the front panel of the incident ...