When the program logic lights the LED, it writes a True bit value to a variable called LEDValue. This variable resides at a specific location in the PLC memory map.

Different logic analyzers on the market today present various user interfaces to support trigger-program development. Normally, an advanced or expert user interface provides a way to build up a ...

Program logic is the implementation of the program's requirements and design. If the design of the application is bad, the program logic can nevertheless be professionally implemented.

The debate between programming languages revolves around the necessity of sticking to ladder logic for ease of troubleshooting versus adopting higher-level languages for enhanced functionality and ...