Elevator Forum

I don't know what the OP is referring to, but to me, an exciter only refers to a piggy-back little generator, usually belt-driven off the motor/genera...

elemcannic- 8^)Sanjurk- To tell you everything you would need to know, would take hours and hours. If you have not been through an approved apprentice...

Where do you work? City, state?

He means you shoot some voltage into it, to establish it's initial polarity. Man, that's some old shtuff. Everything nowadays is VVVF. Or at least sol...

I guess the idea of it is, once some contact opens the C-circuit, it won't pick back up right away, but instead C will just drop out and stay out, (te...

Everytime I get really self-confident, and my head no longer fits through the door way, suddenly a huge problem hits me out of left-field, that I have...

The only thing I remember about it is, when we would leave the machine room, we would pull C out, while holding CX in, creating a C/CX lockup. The car...

Do you have a terminal block, down at the bottom of the control, with terminals marked C1, C2, C3, etc? I think thats DC to ground, and each terminal ...

Here's an MCE print from 1999. This one has the DOX n/c contact in series with DC relay coil. I didn't know that others didn't have it, so I learned s...

This goes with a thread about door circuits

Where do you work? USA? (State, city?) Euro? Asia? Other? Are you union? Who do you work for?Answers to these questions will help others know how to r...

I don't have a print for that, but Otis had some conventions.Do you have the "C" switch in, after the genny fires up? C relay represents the safety ci...

Scott, I've only got a traction print here with me, hope it's about the same..."seems to me that DC, and DO will both be picked at the same time as so...