Any of you guys ever had a problem with this fault stopping machine without Estop being hit? But what is worse than that is that I can not get the reset button to re-engage the relay on the board. sometimes it does it after 1 try, sometimes after 30, sometimes I give up, and then it's like nothing happened the next day.

I have thought for a while now that it is a bad solder connection to the relay because it seems to be affected by heat building up in control cabinet.

It has been an intermittent problem I have been dealing with for some time, and I can't get it to repeat enough to nail down the source.

Any body have any experience with this? I can't really afford a new board right now, but I can't afford machine not running either.

Please help.
mike