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"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
I had to go through a three day seminar to learn how to set up, configure, program, and calibrate fieldbus instruments. I don't think it will be easy to teach you in a post on CR4.
regards,
Vulcan
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Miscommunication: when what people heard you say differs from what you said. Make yourself understood.