Dears;
If we use an AFI instruction (in RS Logix) in the start of a rung or use XIC instruction with a bit address are the same function? I want to say that with AFI instruction, system doesn’t scan the rung but if we use XIC instruction with bit condition 0, system also does nothing with output in that rung. Am I correct or mistaking?
If we use an AFI instruction (in RS Logix) in the start of a rung or use XIC instruction with a bit address are the same function? I want to say that with AFI instruction, system doesn’t scan the rung but if we use XIC instruction with bit condition 0, system also does nothing with output in that rung. Am I correct or mistaking?