The combination of the two on-delay timers makes it possible to generate a square waveform. There are other ways to do so as well, like using a Blink block or using pulse timers. When two on-delay timers are used for this purpose, the input to the first one would be (Not Timer02.Q). I guess I have explained this in another video tutorial.
Thanks for your tutorial. I am having issues with the variable declaration in the textbox i.e. Time, I took object [Text field] and there I have declared Texts > Text >%i, then I have declared Text variables > Text variable>time_out ; it says failed to load into PLC, some exception messages, so I instead used the object [progress bar] and it works fine. just wondering what object yu chose to show the variable time_out value ?
Thanks for the comment, Jamal. I am not sure why you receive the error. I have used a "Text field" element and have set the variables as you have described and it works without any problem. Do you get any error message? If yes, please let us know.
Merci Tohid. I watch the videos one by one and mark them with a like.
Khahesh mikonam. I hope you find the videos useful 👍
Great class, thank you sir.
Hello Tohid, your videos are beeing very usefull to me. Is there anywere I can get that PDF?
Nice One. I have done it Successfully.
thanks for tutorial and can you explain why you use two timers and what does (NOT Timer02.Q) for timer01 input ?
The combination of the two on-delay timers makes it possible to generate a square waveform. There are other ways to do so as well, like using a Blink block or using pulse timers.
When two on-delay timers are used for this purpose, the input to the first one would be (Not Timer02.Q). I guess I have explained this in another video tutorial.
which video as i want to know second timer logic
@@TohidAlizadeh
@@parshwabhavsar7855 This one, for example: th-cam.com/video/YyOzihL_K-8/w-d-xo.html
excellent explaination...
Thanks!
Thanks for your tutorial. I am having issues with the variable declaration in the textbox i.e. Time, I took object [Text field] and there I have declared Texts > Text >%i, then I have declared Text variables > Text variable>time_out ; it says failed to load into PLC, some exception messages, so I instead used the object [progress bar] and it works fine. just wondering what object yu chose to show the variable time_out value ?
Thanks for the comment, Jamal.
I am not sure why you receive the error. I have used a "Text field" element and have set the variables as you have described and it works without any problem. Do you get any error message? If yes, please let us know.
how to write in the main window ? ,bcz ladder rungs are their
no need for the music in the back ground specially when it is noidy
no need of music, it disturbs