It's a bit to chime in, but,
I saw an Elevonic 401, (w/the processor on the car top), go into the pit when it was fully loaded. The construction superintendant keyed up his 6 watt walkie talkie, and it didnt just drift downward into the pit, it powered downward. The limits didnt catch it, ended up on the car buffer. Not the same problem, of course, just thought it was interesting.
Last edited by Vic; 04/25/11 09:39 PM.