The power company came out and changed out the meters to a building that I service the other day and disconnected the pulse meter that provides KW input to a UPCM. They came back and hooked it back up today and gave me the new pulse rate and I changed the value in the UPCM. I am still getting a zero reading as if the pulse meter is still not hooked up. I was told the pulse meter is a two wire setup. I have no experience with these and was wondering if you guys could help me understand how these boogers operate and how to troubleshoot such components. The power co. is coming back on monday to open up the panel so we can hopefully solve the problem.