Siemens PLC Tutorials - Positive and Negative Edge Signals

In this video, you will learn the positive and negative edge signals in the Siemens Tia portal. Here we the below-mentioned instructions in PLC programming. --(P)--: Set operand on positive signal edge --(N)--: Set operand on negative signal edge P_TRIG: Scan RLO for positive signal edge N_TRIG: Scan RLO for negative signal edge ## Free PLC and SCADA Training Courses ## 1. Free Siemens PLC Training Course https://instrumentationtools.com/siemens-plc-training/ 2. Free Allen Bradley PLC Ladder Logic Training Course https://instrumentationtools.com/free-allen-bradley-plc-ladder-logic-training-course/