Sonny Posted January 8, 2011 Report Share Posted January 8, 2011 Thanks for reading this - I know very little about PLC, and thus need to be educated and directed. Out of necessity, I need to develop a program to operate a solar heating project I'm working on. I need a controller to monitor temperature readings at different locations and manage these temperatures by controlling variable pumps using 0-10VDC. I need to monitor about 7 temperatures. I need to control 3 pumps using 0-10VDC. Future expansion to the internet and other capabilities (not sure what right now) would be preferred. Link to comment Share on other sites More sharing options...
Emil Posted January 11, 2011 Report Share Posted January 11, 2011 Hi Sonny, What is the logic you need ot perfomr between temperature and pumps. Let's say - you have 7 inputs (temperature) and 3 outputs - pumps. Please explain in ordinary words what you need to perform as system. What is your final goal? Link to comment Share on other sites More sharing options...
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