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Locked Re: Reverse Loop Auto Reversers
My digests' messages in this thread are all in the standard, easy to read font. I don't see any bold or cursive characters. Maybe the messages are processed somehow as put into the digests? Anyway,
By Don Weigt · #14428 ·
Re: Diode Across a Coil Question - DEC 2023 Model RR Article by Allan Gartner
When you shut off power to a coil the coil has stored energy. The energy will cause the voltage to rise at the coil terminals until the energy is dissipated. The reverse diode across the coil will
By Ken Harstine · #14427 ·
Re: Diode Across a Coil Question - DEC 2023 Model RR Article by Allan Gartner
Thank you. -- Dave Portland, OR
By Dave Hamernik · #14426 ·
Re: Diode Across a Coil Question - DEC 2023 Model RR Article by Allan Gartner
When the current is cut off the coil will create a large reverse voltage spike, which can damage the transistor driving it. The diode provides a route directly between to the two ends of the coil
By Michael Rozeboom · #14425 ·
Locked Re: Reverse Loop Auto Reversers
Don, see my last post. I am sure I have a minor wiring issue. It seems likeI may have connected the normal mainline section to a section of a reverse loop. The wiring can get confusing under a table
By georgebriscoe10 · #14424 ·
Diode Across a Coil Question - DEC 2023 Model RR Article by Allan Gartner
Hi I have a limited knowledge of electric circuit design.? In the December Model RR magazine, Mr. Gartner discusses various circuits and electrical components.? In one circuit, he discusses the
By Dave Hamernik · #14423 ·
Locked Re: Reverse Loop Auto Reversers
That wasn¡¯t the issue it was hard to read it was in cursive. Just hard to e Read it Don Russell
By Don Russell · #14422 ·
Locked Re: Reverse Loop Auto Reversers
Nothing to do with DCC but what's wrong with a bold font?????
By Phil Friday · #14421 ·
Locked Re: Reverse Loop Auto Reversers
Me to past it buy Don Russell
By Don Russell · #14420 ·
Locked Re: Reverse Loop Auto Reversers
Just to let you know: I will not read messages in this font, as it is too much trouble. Wouter wrote:
By whmvd · #14419 ·
Locked Re: Reverse Loop Auto Reversers
Hi All, We can put a halt to this post for a little while. I only completed this loop of track recently and had only run locos in one direction. During my experimentation I ran the locos in a reverse
By georgebriscoe10 · #14418 ·
Locked Re: Reverse Loop Auto Reversers
Frog juicers inside an AR section can be problematic. Is the frog juicer(s) being powered from the AR section track or directly from a fixed polarity booster? Can all the powered locos fit between the
By Don Vollrath · #14417 ·
Locked Re: Reverse Loop Auto Reversers
On the four engine have you checked the spacing on the wheels I had an engine that short circuit on a turnout with a powered frog and it was the wheel out of alignment -- Tom
By Tom Grassi · #14416 ·
Locked Re: Reverse Loop Auto Reversers
Hey George I can¡¯t tell what you¡¯re saying because of the font you used. I read 99% of emails on my smart phone and the text is very hard to read on small screen. I hope to be able to read when
By Kurt Konrath · #14415 ·
Locked Re: Reverse Loop Auto Reversers
Thanks Group. Some interesting suggestions to explore. As to some of the suggestions, the locos are not metal. Just Atlas n scale models with decoders I installed and MT couplers. I think they are NCE
By georgebriscoe10 · #14414 ·
Locked Re: Reverse Loop Auto Reversers
George, Please do a test for whether or not the speed of the 4-unit consist thru the reverser makes a difference.? It may change how long the hesitation is (or not) ... I'm interested in whether or
By Jim Betz · #14413 ·
Locked Re: Reverse Loop Auto Reversers
George, DCC Specialties can be reached through Tony's Train Exchange. If two locos work, but four do not make me wonder how long is your reversing section?? It must be longer than your longest
By Allan AE2V · #14412 ·
Locked Re: Reverse Loop Auto Reversers
I wonder if your locos have metal frames with metal couplers that are making electrical contact with the frames.? Depending? on your consist, is it always the same - maybe just one loco can be the
By Dale Gloer · #14411 ·
Locked Reverse Loop Auto Reversers
Dear All, Further to my recent post regarding reverse loops, I now have another question regarding auto reversers. I have two reverse loops controlled by DCC Specialities FrogAR's. I would have
By georgebriscoe10 · #14410 ·
Re: Do sub busses need snubbers as well?
Thanks Steve.? I had read that document on more than one occasion and forgot about that note regarding the snubbers on the OD bus.? Thanks for bring that to my attention again! Mike
By Mike Williams · #14409 ·