From the course: Introduction to PLC and Industrial Automation
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A demo of the solution - Ladder Logic Tutorial
From the course: Introduction to PLC and Industrial Automation
A demo of the solution
- [Instructor] Once I connect and run the two softwares, according to our PLC lateral logic program. The green LED is the only one on when I press on the green push button. I will show you what happens if I want both LEDs to turn on. I need to modify the PLC lateral logic program by adding another output. You see here I've added the yellow LED as an output in parallel with the green LED. And you see now in the demo that the two LEDs are activated when the push button is pressed. And this to show you that the devices in our example, the lights on the control panel, need the PLC program to tell them what to do.
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