PLCs, Computer control, DCS Systems, Microcontrollers
Today’s video is in response to a post I put on my Facebook automation forum, Automation Training. Jason Lafever asked if I would cover a bit on Allen-Bradley’s MSG (Message) Instruction, and cover Produced-Consumed Tags. I decided to split these …
Ladder Logic 308: Allen-Bradley’s MSG (Message) Instruction – Video Read more »
Today’s post is in response to Yusuf Shaikh, who asked a question in a Facebook forum on PLCs. He asked “How to calculate average of drive current tag for every 15 seconds in Micrologix 1400 PLC?“ Of course there are …
A friend of mine, Shawn Tierney from The Automation Blog challenged us on Linked In to post a picture of our hobby space, the place where we spend our time at home when we aren’t working. In my case, since …
Back in November I posted an article about the PLC Trainer Kits that I had created for people to wire their own PLC. I mentioned that the plastic boxes I was using didn’t travel well, and that the one I …
Today’s post is actually a video… I have mentioned before that I feel kind of like I’ve run out of things to write about. So this is a video I made about my new training equipment. I hope to start …
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 …
Just an update on my PLC Trainer project. These are two of the Allen-Bradley Micrologix 1400 Trainers along with the Fischertechnik models I mentioned in my last post. The program and documentation for the Color Sorter, shown at left, is completed. …
I mentioned in my last post that one of the projects I have been working on is to build less expensive, more functional training accessories than are currently on the market. The picture at the top of this post is …
Today’s post relates to a new method I am using to teach some of my advanced classes. In a basic PLC training class, pushbuttons and pilot lights built into a trainer are used to complete exercises, usually in order to …
This post is another guest post from MRO Electric. I thought it was an interesting topic. ************************************************************************ PLC Security In The Heating Industry: Keep Your Friends Close, and Your Enemies Closer No one understood or more succinctly described strategies and …
