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Topic starter
13/03/2015 10:17 am
Anybody had a MCE lose the rudedncey safe check in flight and not reset just tries to resest the system but never sometimes it will get a emergency brake flt but no emergency brake
13/03/2015 11:13 am
Flaky governor switch. Put a trap relay across the overspeed switch. Could be an encoder or brake issue also, the controller might think it is overspeeding.
Last edited by NewMech; 03/13/15 03:18 AM.
Topic starter
13/03/2015 7:51 pm
yes thought of that we ruled out a safety circuit on the car and machine room thinking it may be a ribbon cable or bad board we also changed relays in controller
27/03/2015 11:38 am
check supply power for dips. Also check you traveler for cuts. As it passes whatever has damaged it, you can hit a fast ground (and not blow the fuse due to length of time and wire) and drop voltage to a level that causes you misery.
11/04/2015 3:37 am
I had a similar issue. Started happening every once in awhile then about everyday. I replaced the power supply in the controller and it never happened again.
16/04/2015 8:31 am
i had some odd stuff going on and a MCE tech. told me to flip the ribbon cables!!! oddly enough i never had another callback on that unit.