To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.trainsOpen lugnet.trains in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Trains / 27375
    Yes, but what IS it????? [Pt. 5] —Jason J. Railton
   Final clue then. This pretty much gives it away: (URL) it's a polarity switch...>> So, what track mod do I need to finish this off? Since big hints seem in order, it's an electrical fix... Jason R (19 years ago, 4-May-06, to lugnet.trains, FTX)
   
        Re: Yes, but what IS it????? [Pt. 5] —Jan-Albert van Ree
   (...) (URL) Oh, it's a polarity switch...>> (...) Reversing loop with automatic polarity system? (19 years ago, 4-May-06, to lugnet.trains)
   
        Re: Yes, but what IS it????? [Pt. 5] —Ross Crawford
     (...) How could one *possibly* use a fully functioning sewerage system for *that*??? ROSCO (19 years ago, 4-May-06, to lugnet.trains)
   
        Re: Yes, but what IS it????? [Pt. 5] —Jason J. Railton
   (...) Close, but note there's nothing that could {input} the position of a train to trigger a polarity change at the right moment. It does hook directly up to the controller as Mathew suggested. Jason R (19 years ago, 5-May-06, to lugnet.trains)
   
        Re: Yes, but what IS it????? [Pt. 5] —Ross Crawford
   (...) I guess I must finally accept the truth that it is nothing to do with excrement :( What it looks like to me is a controller for a end-to-end tram line. Or some such. (Do trams have toilets??) ROSCO (19 years ago, 5-May-06, to lugnet.trains)
   
        Re: Yes, but what IS it????? [Pt. 5] —Jason J. Railton
   (...) Ah, finally the penny (rather than other unsavoury matter) drops! So what old model rail trick do you have to do to the track to make it work in a neat and orderly fashion? (Good grief, it's like pulling teeth. Remind me not to try anything (...) (19 years ago, 5-May-06, to lugnet.trains)
   
        Re: Yes, but what IS it????? [Pt. 5] —Ross Crawford
   (...) Seems to me it'd be handy to have an isolated section of track at each end, connected with a diode (opposite polarity at each end) so it stops nicely but there's probably other ways to do it. (...) You can't fool us, you really love it ;) (...) (19 years ago, 5-May-06, to lugnet.trains)
   
        Re: Yes, but what IS it????? [Pt. 5] —John Barnes
   (...) That was exactly what I thought 'til I built one for our LUCNY layout. Turns out the diodes have to be the same way round :) So you only have to make one polarity of diode insulated track section. I use an RCX to simply reverse power every (...) (19 years ago, 5-May-06, to lugnet.trains)
   
        Re: Yes, but what IS it????? [Pt. 5] —Brian Davis
   (...) Nifty. Do you have any pictures or diagrams of this (OK, it's a *really* simple diagram I'll admit)? (19 years ago, 5-May-06, to lugnet.trains)
 

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR