what you said is an amazing analogy of many problems that I find. The hanging voltage or the voltage that hangs in the middle that causes false firing and slow relay picking is so common among what we do. I can't even begin to tell you, how many arguements I have had in the last 20 years, with design engineers over this type of failure that I have had. I can honestly say that in the last year alone I have replaced at least twenty boards or more with this problem, from many different controllers. Every one I send back they just say it was a bad chip. I really wish we could get the engineers of the company's that we all work for on this forum. What a great help it would be for them and us, with the instant feedback that would be provided to them.To bad proprietary interests bind their every thought and action.

Last edited by aquadag; 05/18/12 02:11 AM.