Elevator Forum

If you play with adjusting the compounding, note that there is both a high speed and low speed compounding adjustment. On each pole piece, there is ei...

Go to the forum list, Safety talk, and find too dangerous and machine goes flying. Imagine somebody taping those from a different vantage point and th...

Driver, I looked at these links and have several comments. The first one seems to be falling upward, but at a fairly slow rate. I could certainly caus...

Driver, I followed that link and there several differences with the two scenarios. That car didn't go up before it fell down. The machinery (overhead ...

God would REALLY have to be pissed at you! Taking your scenario, yes, the car could suddenly ascend at a rapid rate. The safety device is located on t...

There is a 2S relay, a 2R relay and a 2s-2r relay commonly called a lock-latch relay. Hoistway magnet switches may cause problems with the lock-latch ...

Down screen is under solenoid D. From adjustment side, left rear solenoid. Remove stem and seat and look there.

magnetic switches in the hoistway?? Did a coil open? There are two versions of this lock-latch relay, 115vac and 230vac, which do you have?

I have the labels for certain LMH programs, thats why I ws asking which version he has.

I said that the problem is in software, but I am assuming that all inputs are correct when you have this problem. Also, check your code date and see w...

Problem is in the software. Thats what the programmer is for. Changing the software without the program is not for the faint of heart. What version of...

Lets look at the symptoms- Report that comes in to me.....Elevator at lobby (lowest landing) with hall calls all fired, door open, low oil board low, ...

give me an email and I send several

There should be a paper label inside the controller. On the older jobs, it was stuck on the wiring duct covers. On the later models, it is inside the ...