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Hai, I am doing program for Mitsubishi FX3U Series PLC i don't know some options in that can any one help me to sort out this. 1) I assigned the Address Y040 for one output, suppose during the machine running this output is in ON condition, if the plc power went Off and On again, the output should be in the same previous state. can we do this? How? 2) If i switch OFF the PLC power and Switch ON again i want to switch ON one Input Contact, only for the first time. What is that one scan ON input Address? Please reply fast if you know..