Elevator Forum

I guess your running closed loop? Have you checked the tacho? If its only running in the down direction have you checked to see if the top slow/sync l...

Its simple "knowledge is power" learn as much as you can and understand the beast, no matter what nothing will ever prepare you for the pressure from ...

It sounds like the sync valves in the jack to me too, i would check to see if each stage of the piston is in the same position from the cylinder head ...

Reading all this about the way apprentices' are employed really impresses me, in the UK its literally, can you count to 10 and write your own name and...

The kone mx machine has a dynamic braking contactor in the drive v3f, kdl etc but if that fails the lift moves a floor per second its shocking how fas...