It seems that moving files once they have been uploaded is a major pain in this system. What is the recommended procedure for such a thing?

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Bummer - still no posts here!

I think standardizing the signal names, nomenclatures and colors for signals is a good idea provided that the application variations are taken into account such as in heat pump system Y signal in combination with O or B is used for both heating and cooling. The idea behind standardizing HVAC outputs on one connector (DB-25), as I understand it, is to make replacing one PCT with another one easier for...

It looks like the CEC will accept a compromise in the short term.  That compromise involves defining a mandatory 5 terminal block with standard signals, another optional block for advanced systems, and a digital interface yet to be defined.  Please review the new reference design document and comment.  --Erich