▶ You can read the full post here: http://realpars.com/ladder-logic-debugging In today’s video, we will show you how to debug common problems that you will encounter while programming, testing, and commissioning PLCs. After programming PLCs, the ability to test and debug code is the most important skill that a PLC programmer can have. Before being used in a production environment, all of your code has to be thoroughly tested to verify that it does what it is supposed to do in normal and abnormal