Paul Sturgess
Member
I have several years in the DDC field of controls. I now work for a company that uses the above mentioned controllers. I have ordered the books from this website and am learning the ladder logic programming. The question I have is that, the have a system with a sensing probe and they want to remove it. They want to replace it with a scale (weight measurement) and use a 4-20MA signal. Can someone help me with writing the logic?