Fast and Simple LAD File Viewing with FileViewPro

A LAD file is most commonly a ladder logic or ladder diagram file used in PLC programming and industrial automation. A PLC, or Programmable Logic Controller, is a small industrial computer that controls machines, motors, pumps, conveyors, sensors, valves, alarms, and other automated equipment. The term “ladder” comes from the way the program looks: two vertical power rails with horizontal …

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