Elevator Forum

There is a jumper for remote and on board operation.

Governor position encoder. You're right, I shouldn't of called it a tach.

I've always replaced thosed O-Rings on the tach wheel even though I had one running once without an O-Ring. It broke and fell off and the car was stil...

Yes.

I've never seen those that screw on. All the ones I've seen clip in the button housing.

I also seem to recall some negative feedback diodes that would burn up. Westinghouse Schindler had an upgrade to mount some higher current outboard di...

Do you have a picture of the drive? is the drive on the top half of the controller?

May wanna look at the DDD board on the governor.

What drive do you have? If you have the V3F25 then there are 2 brake modules directly to the right of the 201 contactors in metal boxes. Last edit...

Agreed. Change the sensors, they are cheap and unreliable.

Is the brake drum moving forward and reverse when it runs?

I have only had board, valve and door issues.I've always heard to make sure that the main filter cap is good and you don't have any ripple on the DC. ...

Have you replaced any boards yet?

Good point Indirtwetrust. I'd have to check my notes but that sounds right.

Definately always turn off preopening. I don't have any written down, I'm sure Rolly or Koneisland can chime in here...