Every PLC programmer will make a mistake when he or she is writing code. Whether it's the result of pressure by the customer, lack of coffee in the morning, or simply getting distracted at the wrong time, here are the top five mistakes to avoid. When a program is first laid out, all of the code for each portion should fall into neat, orderly sections. Keeping each part of the code separate allows the person working with the program to easily visualize the overall execution of the program. It also helps to debug the program if something goes wrong, since each piece of code is encapsulated into its own structure. Finally, it looks better, because there isn't the mess of an entire program on the screen at one time.
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