Elevator Forum

The original encoder was working fine and programming properly until we snapped off the shaft by overtightening the spring so I don't think a traveler...

When I get to the third landing the PI shows 1 and doesn't change after I hold the bottom 2 buttons. It's really strange

B 1 2 3. Jumper is on learn pins yes. I swapped the encoder leads and that didn't help. I never make it to 4th landing because it doesn't register lan...

2nd floor rear call normally open set of contacts was stuck closed. This rear floor landing was allegedly removed years ago. Always go through and che...

Selector notches and jumps. It doesn't run continuously.

The normally closed contact on 4a was NOT making up well preventing the latched calls from sending the car. Now, car continually travels between top a...

We're going back Monday. It's a two speed machine. I'm not sure if all the 60 relays are in, but I think 60 is at least. Great tip on opening the brak...

There isn't a potential on this controller, but a 1 and 2 relay for up and down. I went back to this elevator yesterday and made it worse than it was ...

Peele freight doors (relays, no solid state). Great question. I don't think the retiring cam is pulling in when we put in a call or try to run on mach...

Does anyone know how to do a pressure test on these?

Does anyone know how to do a pressure test on these?