Cascading Counters
Introduction to Cascading Counters By cascading counters, you can virtually have a limitless number of counts using CTU […]
Monthly Archives: February 2020
Troubleshooting with Add-On Instructions
Introduction to Troubleshooting with Add-On Instructions Today, we’ll look at a method for troubleshooting with Add-On Instructions. Add-On […]
Saving Energy in ControlLogix
Introduction to Saving Energy in ControlLogix We all like to save money, and there are always a few […]
ControlLogix One Shot
Introduction to the ControlLogix One Shot (ONS) The ControlLogix One Shot instruction triggers an event. Although this is […]
Hour Meter on ControlLogix
Introduction to the Hour Meter on ControlLogix The advantage of having an hour meter on ControlLogix is for […]
Calculate Sunrise and Sunset
Why Calculate Sunrise and Sunset in a PLC? In the olden days, you used a photo resistor to […]
ControlLogix Three-Way Switching
Introduction to ControlLogix Three-Way Switching Standard three-way switches are wired to control a light from two different locations. […]
PLC-5 Block Transfers
Introduction to PLC-5 Block Transfers One of the most difficult concepts for most people to grasp is the […]
Sump Level Logic
Introduction to Sump Level Logic When writing sump level logic, keep in mind, we need to know what […]