Examples 6.4 Special markers used as AND/OR marker 6.4.1 Network with OR marker Wiring diagram Logic diagram Instruction list Note: In this example, a part result L I00.01 is to be briefly stored. A I00.02 = SM15.15 L I00.03 Definition: Always use special marker A I00.04 SM15.15 because it can be O SM15.15 used again in other networks. = O00.06 OR marker = SM 15.15 100