Quote Originally Posted by polymer52 View Post
My company has 2 of the U2 programmers and when we use them in production mode from a batch file after x number of successful programs it then comes up with a message "Lost communication with programmer". Could be 1 or 25 successes but randomly we have to unplug and reconnect the programmer to make it work again.
Not a serious problem but annoying when doing 100's of boards.
Anyone else had this problem and possibly have a fix for it?
Thanks.
I have a U2 programmer too, but I've never had that problem. Are you doing ICP? If you don't have a solid connection between the programmer and the chip, you get "Lost USB Connection" errors. What kind of setup do you have?

Robert