Single Push Button Start Stop in TIA Portal Without Trigger Instruction | PLC Toggle Logic
In this video, learn how to implement a Start-Stop toggle using a single push button in TIA Portal — completely without using trigger instructions like R_TRIG or one-shot logic.
We’ll use simple ladder logic with memory bits (M0.0, M0.1) and an XOR gate setup to control the output (Q0.0).
This logic toggles the output ON and OFF with just one button — no separate STOP button and no edge detection required!
🔧 What You'll Learn:
How to create a new TIA Portal project
Adding Siemens S7-1200 (1215 DC/DC/DC) PLC
Writing latch and XOR logic using standard NO/NC contacts
Monitoring and testing the logic in PLC simulator
Step-by-step explanation of how the toggle works
💡 Ideal for PLC beginners who want to learn smart logic design using just basic ladder instructions.
📌 Like 👍 | Share 🔁 | Subscribe 🔔 to Easy Electra for more smart PLC tutorials and automation tricks.
#TIAportal #SinglePushButton #PLCwithoutTrigger #SiemensPLC #ToggleLogic #LadderLogic #EasyElectra