Originally Posted By: Chris
Thanks for the reply.

Are the slow down distances set similar to GAL? 1st at 3/4 of open distance then 2nd at the last 4 inches? I don't think my problems lie in the switching but in the resistors.There is 1 band on one of the door resistor that is missing a wire, and I cant seem to find the resistor location on the prints. Like I said there have been modifications done and not recorded anywhere so I need to establish what was changed.I was hoping to determine typical resistor ratings and settings to compare to what I have.

Thanks again


See if your resistors are still good enough to use, but then test the resistance to check for spares and wattages. You would normally have initial close speed, fast speed close and final close speed for typical resistor PDO's. Check your operation of this. If your final close speed is too fast, then check which limit operates last(generally opens) close to fully closed, then trace your wiring to that resistor to test functionality. Do this for all limits of which may be the problem.