Have an old Otis 62&70 UCL controller and pie plate selector.
Car was running great after figuring out to get FE to pull in for full speed.
After two weeks of fault free running, suddenly the car stops on every floor, in both directions.
Each stop is like a normal stop, slows down, comes into leveling and doors open. Then doors close and car stops on next floor, even without calls being in.
the car is not wildcatting on its own. It will only run when a call is put in, but stop at every floor on way to the call.
When setting up to start travel, the pawl magnet will set, pulling out the dog teeth, the electric motor will rotate the cams to engage the SLS contacts, and move the advancer panel up or down, but the pawl magnet will reset right away, letting the dog teeth make the advancer panel stop for the next floor.
This is how it will set up floor to floor until it reaches its called stop.
I checked the alignment of the SRB to SRC on the advancer panel and floor bars. It appears to be right and it has not been readjusted.
What could be causing the pawl magnet to set, but then reset prematurely?
thanks