Elevator Forum

Hi, jomer.I don't have the info you are asking, sorry.Was just wondering if "sc" stood for Southern California, or South Carolina?

Brake switch ok?sorry, had to ask...!

Try turning the disconnects on in sequence? I.e, first car #1, then car #2, or visa versa.

Terminal Island, California?

Swap boards from car to car?idk..

Life Jackets don't address the underlying problem. If you have a jack that can blow out, then you have an EPA issue with oil leakage into the ground. ...

"When you leave a floor or level into a floor you get a lot of vibration."Is this effect happening in both the up, and down directions?Have you tried ...

"While we were running the car in the up direction the car didn't leave the floor. The valve coils didn't energize and HS relay didn't pull in."Sounds...

I had a problem with a Yaskawa braking unit, on an EC controller, with an Omron VVVF drive. In this case, it had nothing to do with the 3 phase input ...

I'd put in a suitable contactor, that only picks when the brake is picked. Just parallel up the coils...The normally open contacts would pass the DC b...

I had the same thing happen, same water height, two escalators, sans sharks!

"The older I get, the better I was"8^)

I'm an American, but find the word "lift" pretty convenient at times!The "800 pound gorilla" has to be addressed first!I'd see what got shorted out in...

In case there isn't such a thing as a 1/2 SOB, I'm gonna blame Howard Twardoks!

Is that a "1/2 SOB" controller? I saw a 1/2 SOB once only in Los Angeles, when I was just starting out, about 28 years ago. I can't remember the diffe...