Factory io Level Control Full code with Function Code Explained

Here you can see how to make the Level control tank scene from factory i/o. Explained the Tia portal code step by step
From connecting Tia Portal to Factory I/O to simulation the creation project
This is my first video so excuse me for my mistakes.
Also a want to correct my self. When i say Function block , Its Function
Thanks you.
Feel free to ask me any thing.