PLC Ladder Programming

Hi all, I currently learning to write ladder programming, I had some programming knowledge but I found that ladder programming was a different type of program.

Did anyone can briefly explain to me how program to monitor and write PLC ladder program code? TQ.

I had some ladder programming example but I can't understand it.

https://www.youtube.com/watch?v=zlsJxSK8tPE

These videos are the best I know of for explaining basic ladder logic. Watch all 11 and you will have a good understanding of the basics.


Bubba.

Also at the top of this page is a header 'Online Tutorial' - how about clicking on that and trying it out.

The ladder code looks to me like some move functions and some calculations.

These instructions do mathematical calculations with floating point numbers on a Mitsubishi PLC.

Here you can download the corresponding manual, a good reference since Mitsubishi manuals are of very high quality.

http://dl.mitsubishielectric.com/dl/fa/document/manual/plc/sh080809eng/sh080809engu.pdf