... openning all the way,Capacitance is AC220V,5A),The Operating time is 50million .6.Operating Temperature:-10+507.Subtrahend Range: ... this screen for the controller, the internal relay pull-in time Set the length (in seconds) to delay preset. Can "shift" key, so ... reduced to 00000, relay closed, the screen displays "-----", at this time follow the "reset button (preset number of settings)," Manual Reset ...