Tag: Siemens

Advanced PLC Hardware and Programming

Hello all, I know its been a long time since I last posted, a lot going on here. Most importantly, my new book, Advanced PLC Hardware and Programming, is officially on sale! Final edits were done last week, and the

Share
Tagged with: , , , , ,

Hands On Training Equipment

This post is both an update on the status of “My Little Factory” and an article on some new fun trainers that I am working on. As you can see in the above picture, all of the hardware for the

Share
Tagged with: , , , , , ,

Ladder Logic 403: Message Scrolling and Multiple Faults

Today’s post is in answer to a question from Bruno on my last post on Faults and Messages. Bruno asks “If two faults happen at the same time, will this procedure work?” This is a more complex question than it

Share
Tagged with: , , , , , ,

My Little Factory – April 2017

This post is the first in a series I am writing about a project I am working on, hence the “April 2017” designation. As most of my regular readers know, I have spent much of the past several years teaching

Share
Tagged with: , , , , , , , , , , , , ,

Automate/Promat 2017

Earlier this week I had the privilege of attending my second Automate and Promat show in Chicago. I wrote an earlier post on the Automate 2015 show, but when I went back and re-read it I realized that I actually

Share
Tagged with: , , , , , , , , , , , , , , , , , ,

Birth of the Programmable Controller

Today’s post is extracted from my new “generic” PLC course manual, PLC Hardware and Programming – Multi-Platform. In the manual, I also cover the origins of the computer, beginning with the Babbage Analytical Engine, all the way back in 1823!

Share
Tagged with: , , , , , , , , , , , ,

PLC Memory

As I have mentioned previously, I have been working on a generic PLC course that I hope to release in some kind of online software format soon. I was able to test a prototype a few weeks ago with a

Share
Tagged with: , , , , , ,

Why BCD?

Computers hate decimal. I mean, just because we have ten fingers and ten toes, we think we can dictate what base other computing entities should think in. Well, it’s really quite inefficient when you think about it, its so easy

Share
Tagged with: , , , , , , , ,

Teaching the Teachers

A few weeks ago I had the privilege of teaching a Siemens S7 advanced class for Automation Training to some of the professors in my old home town of Knoxville. They were from several of the area colleges and vo-tech

Share
Tagged with: , , , , , , ,

Request for PLC Information and Samples

I mentioned last week that I am working on what I believe is the first truly advanced non-platform-specific book on PLC Programming. My friend Tony over on Factory Automation Software Blog has reviewed some books that come the closest, but

Share
Tagged with: , , , , , , , , , , , , , , , ,
Top