Control and Status word
What is control word and status word????
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Control and status word are commonly used when we are talking about fieldbus devices, such as valves and frequency converters. A word usually consists of 16 bits and is used to group a set of booleans (true/false, on/off, ...). The control word is used to control the object; enable, start, stop, etc. The status word is information coming from the object; running, local mode, error, etc.