ACC Automation: PLC & Industrial Control Learning
Practical Tips and Techniques
This EMR Applications article was written by Chris Urban, an automation educator and PLC trainer with over 40 years of hands-on experience. Find Chris on YouTube and LinkedIn. — CU In the complex world of automation, reliability often boils down to a single, fundamental component: the electromechanical relay (EMR) contact. Whether you are troubleshooting a legacy system or … Read more
This article was written by Chris Urban, an automation educator and PLC trainer with over 40 years of hands-on experience. Find Chris on YouTube and LinkedIn. — CU This is the fourth article in the relay series. If you missed the previous one, start here:The Relay Obituary? Not So Fast! Before diving into how relay contacts are used in … Read more
Contact and coil instructions are in every PLC program. The Productivity Suite Software comprises more than 82 instructions, organized into 13 categories for the PLC. Contacts and Coils are two of those categories. Contact instructions include NO, NC, NO Edge, NC Edge, and Compare. Coil instructions include Out, Set, Reset, OR Out, Flasher, Debounce, Timed, … Read more