Elevator Forum

What a disaster. The question really is, why after a genny repair the need to remove the VR coil wire? Is there a problem with the genny? I would prob...

I also agree that if this is a design flaw, then a must change into the circuit is needed.

Originally Posted By: jkh VatorGator,Thank you for you follow up. Have a safe trip.To Halfpick, E311, EMan, Uppo, Dan & Rollaway thank you for you...

Originally Posted By: E-man I agree with Halfpick. You're not blowing fuses because you only have ONE ground per supply, per car. Very scary because y...

Is this a side by side construction? Is the field wiring coming in a common conduit or ducting? I wonder if you have a short from 79 to ground and/or ...

This is a scary situation, but surely after all these years design flaws would have surfaced by now. So bearing this in mind there has to be a fault s...

Tommy why are you shorting out the safety gear/gov contacts? Is this just for ease sake? I do know MRL safety clearances are very small, and the fact ...

I bet this is an old megger.

Originally Posted By: Rolly Could be a bad Ground connection almost anywhere. The old TTL. DTL, logic was very sensitive to that with the gates.Also a...

Originally Posted By: Elev^te79 Odd thing is safeties never set Ah ok then that is strange, but its better to be this way. Does this governor have a...

Just had a look at the pics you provided and it does appear to be 411's. Well I am surprised but hey you learn something every day! That seems over ki...

Originally Posted By: JustWolf Thankyou NewMech and uppo72, are the drive fans 120 vac 4", got one unit that they aren't on. Sorry mate I cant remem...

Having worked on heaps of roped hydraulics(not this make) I can say nearly every 1 which tripped the safety gear/governor wasn't over speeding, more t...

Agree, as a 411 is a typical high speed top of the range control.

Have you ran a temp comms cable direct to lift 1 outside the ducting to eliminate this potential problem?