Elevator Forum

What drive do you have? Autinor MLIFT? Are you in Europe or North America? I may have some information that could help.

Found problem today. Poor connection to RS5 board that handles the DCL signal. Sometimes looking at the problem the next day works wonders!

There are 3 opto inputs used for high voltage6 - safety circuit8 - car gate10 - hall door locksThese are all in series. Fault 52 means input 10 lost w...

The board in the picture is used for signal conditioning of the landing system tape head O03. The software is burned into EPROM and is non-volatile.No...

The large plunger will have a seal at the bottom. It sounds like it is leaking. Normally as the large stage goes up the oil above the seal in the area...

This was/is made by Schaffer in Germany. You can try

In theory a good system with true closed loop control, but... we were early users (2005) and had a lot of problems back then with failure rates approa...

Thanks for everyone's input. I wrongly stated that compensating chain existed originally. Even though 22 floors, there were no comp chains before. We ...

We removed the coupling from the DC motor and used it on the AC motor but with new pins and bushings.

Thanks for commentsHoist ropes have been replaced both cars. The original motor was DC and was replaced with a flange mounted Reuland AC. There does n...

I am told poor ventilation of machine room space can be a contributing factor as well as lack of rail lube as already mentioned.There is a repair faci...