PLC Timer Programming for Beginners - Generate Off Delay Timer - TOF Instruction

In this video, you will learn the PLC timer programming with generate off delay timer. The generate off-delay timer is called as TOF instruction in Siemens Tia Portal. You can use the "Generate off-delay" instruction to delay resetting of the Q output by the programmed time PT. When the signal state at input IN changes back to "1", the programmed time PT starts. Output Q remains set as long as the time duration PT is running. When the PT time duration expires, the Q output is reset. ## 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/ 3. Free InTouch SCADA Tutorial Course for Beginners