JC87 Posted April 22, 2016 Report Share Posted April 22, 2016 Hello, I'm new on Unitronics plcs, usually I work most of the time with Siemens and Schneider plcs. So I created a new unlogic project using the Pre-defined operands" option, I get eventually several bits arrays areas like MB (memory bits array) and XB (X bits array) but I don't understand what's the difference between them, I can't find something about it in online help. I'd like an explanation about those areas, thanks. JC Quote Link to comment Share on other sites More sharing options...
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