Have you ever felt lost in a massive PLC program? Have you ever had to modify an entire project due to a change in an IO point address? Have you ever had to sift through all the code just to find a single variable while debugging a device? If you are facing these challenges, then … Read more
In industrial automation programming, have you ever faced the dilemma of increasingly lengthy programs, with logic becoming more complex, making debugging feel like navigating a maze? When devices need modifications or functionalities need to be expanded, a small change can trigger unpredictable issues? After years of practice and reflection, I have found an efficient solution—modular … Read more
1 Concept Data types are used to specify the size and format of data elements, as well as how to interpret the data, describing the length of the data (i.e., the number of binary bits) and its attributes. All data in user programs must be identified by data types, and only variables of the same … Read more