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Need help dcc components

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Need help dcc components
Posted by wickman on Saturday, April 19, 2014 10:54 PM

So before xmas I  decided to  tear down  the  old layout and start a new with an added  room and a new plan. I  have the  track laid and the track feeders soldered  in. I have the following to reinstall with no experience other  what I struggled  through back in 2006 when I hooked everything up successfully on the old layout.  I;m  modelling HO scale.

This is  what I have SCF8 Super Chief  5 amp
- 1 AHD-PS2 two controls, two power districts , I think its called  a power  shield
- 2 OGAR auto Reverser s
- a  bunch of  Cir-800-6000 Tortoise switch machines
- 2  Hares ver 1 ,  these slide onto the tortoise switch  machines
- bunch of  DS64 Stationary Docoders for the tortoise switch machines 

I'm sorry but I really don't recall much if I  had to put gaps in  the tracks for the hares  or autoreverses or what, really confused  here.
I do recall though in the  lower staging  yard  the  Y turnout would  auto throw when a train approached it ,  there  was  also a reverse loop down there as well  as a reverse loop up on the  main level that I must have  had the second autoreverser connected to.
Can  you's DCC  guru's help me to get  over these hurtles so I can move on please? I also attached the track plan and  the components to hopefully help in identification  as I bought these in 2006,  perhaps it will help.


Thanks 
Lynn

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Posted by mlehman on Sunday, April 20, 2014 12:37 AM

Lynn,

I'm an NCE user, so not much help with the Digitrax stuff. You can probably go to their website and go to their product info page and search for the product name/number and get manuals, set-up instructions, etc from there.

The one thing I can help with is in the very first pic, the PTB100. That's a Soundtraxx programming track booster to use when programming sound decoders. It boosts the programming track power just enough to program sound decoders, but not enough to fry things if a short is detected. More info here: http://www.soundtraxx.com/access/ptb100.php

Mike Lehman

Urbana, IL

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Posted by wickman on Sunday, April 20, 2014 1:05 AM

Thanks Mike, funney I didn't even realize the soundtraxx ptb100 was part  of the pics, really is the least of my issues but I did save the link.

Kind of wondering if the versions of  these components documentation is even available now its been so long and what I see on there sites is all new to me.

Lynn

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Posted by mlehman on Sunday, April 20, 2014 1:19 AM

Most mfgs do a pretty good job of maintaining documentation for older stuff available online. This helps folks on the used market, those who've lost their manuals, or - like me -- have saved them someplace "safe" and thus can't find them right now.Dunce

Digitrax lists docs for their current production items here: http://www.digitrax.com/support/manuals/

Note that at the top of that page is the link to another page that has all the docs for discontinued items.

Mike Lehman

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Posted by wickman on Sunday, April 20, 2014 1:41 AM

Thanks Mike , I too beleive I have the  documents put  away in such a safe place  that  only the dust bunnies get to read them Tongue Tied.

I  found  a documentation online now for the powershield and it appears each side of the power sheild receives booster  power from a single input on the Power shield and the  powershield  then has two outputs  , one to each district. 

On the other hand  for the reversers I'm really baffled just where to cut gaps in the rails for  each of the two loops.

Also  I  soldered in all the drop feeders about every 3-4 feet and started in  one room thinking I would keep it organized by keeping red wires on inside of tracks and black on outside rails starting from room on right but things were going so well that before I new it I was in the next room over  and red on inside became red on ouside for a bit anyway,  so a bit terrified to connect any buss wires up to these dropped.

Lynn

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Posted by gandydancer19 on Sunday, April 20, 2014 9:39 AM

Photo 9 appears to be a PSX-4, also known as a Power Shield. (All PSX breaker types are know as Power Shields)  The PSX-4 is actually four circuit breakers on one board.  The line down the middle divides the board into two parts, each with two breakers.  So each half of the board has to have a set of input wires.  Each side of the board will have two outputs, giving you four outputs total.  This is from Tony's Train Exchange and you should be able to download the documentation for it.

Here is a link that has some very basic DCC information and also has a couple of links to more advanced information that you can look at later.  Part four has information and diagrams about reversing loops etc.

http://waynes-trains.com/site/dcc/basics.html

Elmer.

The above is my opinion, from an active and experienced Model Railroader in N scale and HO since 1961.

(Modeling Freelance, Eastern US, HO scale, in 1962, with NCE DCC for locomotive control and a stand alone LocoNet for block detection and signals.) http://waynes-trains.com/ at home, and N scale at the Club.

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Posted by wickman on Sunday, April 20, 2014 10:15 AM

Thanks Elmer  I appreciate the help and  link. Funny I had thought   it  was  a 2 power district component.  The more I read the more I realize how much things have changed since I bought and installed all these since 2006.

I'm starting to understand a bit more although I still am struggling with where to gap the rails for the OG-AR reverser as well I'm starting to thing that because I'm using  Peco Insulfrog turnouts that being  an insulated from may also be the same as a gap in the rail. Does this sound correct?

Lynn

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Posted by rrinker on Sunday, April 20, 2014 10:20 AM

 If the system is a SCF8, it's an 8 amp system. The large white base unit, which model is it? DCS100 or DCS200? DCS200 is the 8 amp version and you'll need an 8 amp capbale power supply to run it properly. DCS100 is the 5 amp version.

The last 4 pictures are all of a PowerShield 4, which is 4 circuit breakers on one big board. The yellow jumper wires apprea to be connecting all the inputs together. Expecially if you have the 8 amp DCS200, you'll definitely want to use these. Not only do they reduce the short circuit limit to something less than 8 amps, they also will keep a derilment on one section of the layout from shutting down the whole thing. You need to gap both rails in logical locations (determined by how trains run on your layout) and then all feeders to that section connect to one and only one of the PowerShield outputs.

 The two above that are the OG-AR autoreversers. The next two up is the Hare. First pic is the Soundtraxx PTB-100 for the program track.

 Instructions for all of these are available on Tony's Train Exchange web site.

                   --Randy


Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

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Posted by rrinker on Sunday, April 20, 2014 10:22 AM

wickman

Thanks Elmer  I appreciate the help and  link. Funny I had thought   it  was  a 2 power district component.  The more I read the more I realize how much things have changed since I bought and installed all these since 2006.

I'm starting to understand a bit more although I still am struggling with where to gap the rails for the OG-AR reverser as well I'm starting to thing that because I'm using  Peco Insulfrog turnouts that being  an insulated from may also be the same as a gap in the rail. Does this sound correct?

Lynn

 

 No - Insulafrog is NOT the same as there being a gap in the rail. There's a gap in the Insulfrog - on either side of the actual switch frog. But power passes from the point side right through to both diverging routes. You need to use insulated joiners or cut gaps with a Dremel to make the actual rail gaps needed to isolate a reverse loop or power district for the circuit breakers.

                    --Randy


Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

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Posted by wickman on Sunday, April 20, 2014 10:53 AM

Thanks Randy for the information, I've always struggled with this stuff.
The Super chief is actually a DCS 200 5amp, Back when I bought it I had wondered why I was sent the DCS200 when I had asked for a 5 amp system but near as I could tell back then it is a 8 amp system with a 5 amp power supply. and is capeable of being an 8 amp command station.
My first power  supply went south and I got this one which  I beleive is a 5amp  power supply

Would the section of track that is isolated for the  reversing section need to  be  as  long as the longest train I plan  to run? As well where would be the best place to put the insulated track sections in the two reversing loops on the plan? This seems to be the biggest issue right now.

PS I'm  still reading but giving as much info as is asked as I go.
Thanks
Lynn

 

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Posted by rrinker on Sunday, April 20, 2014 12:08 PM

 That power supply is good for 10 amps. So it will work fine. You might want to put an 8 amp breaker or slow blow fuse between it and the DCS200 to protect against a fault in the DCS200 itself, but otherwise this is ok.

 If you use cars with metal wheels, lighted passenger cars, or lighted cabooses, then you willw ant the reversing section to be at least as long as your longest train. Sort of self-enfornces on a typical baloon loop sort of thing, the entire train must be within the loop before the locos exit it or the train will run into itself. For other arrangements, like a wye in an engine terminal, the isolated section needs only be as big as the longest loco consist it will handle. The key is that the autoreverse can only make one change at a time - so when you enter the reverse section, it will set the polarity for that path. When you exit the reversing section, it needs to flip the polarity the opposite way. It can't do both - which would be the case if a lighted car or loco crosses the gaps at the entrance of the reversing section at the same time another loco or car is exiting it.

            --Randy


Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

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Posted by wickman on Sunday, April 20, 2014 12:55 PM

Thanks Randy I didn't realize the power supply was a 10 amp, I guess because  I had already   had  layout up and  running with the Power shield connected I just didn't realize  the increase in amps and I would imagine that the 10 amp ppower supply would be giving 2.5 amps to each of the 4 power districts in the power shield if 4 districts were setup or what appears to be in the way the wires are connected to the powershield right now being only two of the 4 districts being used on the powershield or max of the dcs200's 4 amp each to the two districts of the powershields present wired configuration.Boy that was a mouthfull.
What you say for the train length reversed isolated section makes scence. I do have metal wheeled cars but nothing no liting.
I attached  my plan with where I think would be a  good distance of gaps from each other in each reverse section  marked with red lines. Tried to make the gaps on the straight points  of the rail for the plastic joiners. Is it ok to  be withing 12 inches of the turnout or does it make a differnce?
Was also wondering if the trains engine is entering an isolated reverse section and the say last  few cars finish entering does the metal wheels not do anything to the gaps its closing as it enters? Same for when  the  cars are crossingthe turnout while the engine has already entered into the reverse section ?

Randy you had also mentioned an 8 amp breaker  or slow blow fuse, is  this  just a simple inline  fuse  and where would it connect to? Between  one of the power supply leads that  attach  to the dcs200 perhaps?
Thanks
Lynn

 

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Posted by rrinker on Sunday, April 20, 2014 3:30 PM

 Yes, the 8 amp breaker or fuse would go between the power supply and the power in terminal on the DCS200.

Using the 10 amp power supply won;t give you 10 amps total, the DCS200 can only put out 8 amps, so that's what you have to the rails. That doesn;t mean you have to set the PSX to 2 amps for each of the 4 sections, , the default is 3.5 amps and that is pretty reasonable for HO trains. That doesn;t mean you now magically have 4x 3.5 amps, you still only have 8 amps total available.

 Amps are not "pushed" into the load, amps are drawn by the load. Using an 8 amp booster doesn't 'push' 8 amps into every train running, it means that the sum total of all your running trains can draw up to 8 amps. This is the bit of basic electricity that most people don't get.

           --Randy


Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

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Posted by peahrens on Sunday, April 20, 2014 7:52 PM

If I understand your red marks, you are setting up relatively short reversing sections.  Though that will work, suggest you consider making the whole right section past its turnout a reversing section, with gaps just past the frog in the straight and diverging routes.  Similarly, the whole left section can be a reversing section (area), with two sets of gaps just past the first turnout (into the reverse section).  Then the middle is a non-reversing "mainline" section.  Power the two reversing sections (subdistricts) via the OG-ARs.  Note that if more than one loco (train) is in a reversing section and a train comes in or goes out such that the OG-AR reverses its polarity output, the various locos are not affected; i.e., another loco in the area that is happily going, say, forward will happily continue to go forward when the OG-AR polarity needs to change as the instruction to the loco remains "go forward, no matter the changing polarity".

Just suggesting that 3 large subdistricts may be all you need, two reversing and one not.  Other legs can float within a reversing subdistrict.

Paul

Modeling HO with a transition era UP bent

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Posted by wickman on Sunday, April 20, 2014 9:22 PM

Thanks Paul  for the suggestion. I  figure  I have about 8 feet in both reversing sections  maybe more in  the  left room. I'll try this setup for now and if I find I need more  I guess I can just cut a  couple more gaps and route the drop leads  to the OG-AR. I was thinking to make the  entire loop on the right a reversing section but at  the same time I  didn't  want to loose the function of the passing track on the left side of the loop. I suppose this will take some experimenting.

Either way I'm happy to say I got the districts seperated between the two rooms and although th ebuss wire is just strung out from room to room I did do a bit of experimenting and got  an engine to go, didn;t  do a quarter test but that will come once I route the buss wires properly. Not sure  if I'm going to drill holes this  time or get some plastic holders. 

Next step will be to  test out the OG-ARs and then the Hares, thinking the Hares will be the most complex  to setup.

Lynn

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Posted by wickman on Sunday, April 20, 2014 9:25 PM

Thanks Randy for the lesson.

Lynn

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Posted by wickman on Saturday, May 10, 2014 5:35 AM

Hi guys I'm back with another question with wiring  up the DCCSpecialties Hare.  I  have the autoreversers  hooked  up  and everything  is  working fine  in both  rooms of the layout .  i also  have  one room on one  power  district and  the other part of the layout  on  the  another power district. My next  step is  getting  automated switches at the reverve loop junctions but also I would  like to ask is it  possible and how  to  make  several  tortoise switch machine switches open to a specific route and  have the Hare  control  this? As you can see on the layout plan ( I only have the one half of the layout marked up)  I have Gaps marked out in red for trigger  rails to make the Hare connected to  switch  1. So what I  would  like to have happen is  a couple scenerios 1  when  train  bridges gap entering from left  of  switch 1 it triggers  the rail open to continue onto  the reversesection and come around  to the bridge Gap  at switch 4 and when Gap  is  bridged I want it to trigger the number 1 switch (  with the Hare) to not  only throw  switch 1 to open but  at  the same time throw open switch 3 and  2 so train  has  a clear path.
Scenerio 2 would  be gap bridged   coming  from left  of switch 1 and open rail to continue  through switch   2  , 5 , 6 and 4.
Is  this a tall order ?  and can it be accomplished.
I have  ds64' stationary   decoders for controling the  tortoise switch machines if that  helps in  the  mix at all.
Thanks
Lynn

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Posted by wickman on Saturday, May 10, 2014 2:03 PM

I cropped it down a  bit , hope  this  helps

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Posted by wickman on Sunday, May 11, 2014 5:36 AM

Ok erhaps I was asking too much so please let me reiterate.

If the Hare is setup on its own  on the meeting  switchto  either reverse loop can the tortoise switch machines some how be manipulated from the hare positions to make the switches  go in a certain position ie open or  close? For instance if the switch which has the hare attached to  it be wired off that hare to the next  or any other  tortoise so that its switch can be thrown?

Lynn 

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Posted by gregc on Sunday, May 11, 2014 10:44 AM

wickman
If the Hare is setup on its own  on the meeting  switchto  either reverse loop can the tortoise switch machines some how be manipulated from the hare positions to make the switches  go in a certain position ie open or  close? For instance if the switch which has the hare attached to  it be wired off that hare to the next  or any other  tortoise so that its switch can be thrown?

if these turnouts were in a yard ladder, i believe switch machines such as Tortoise can be daisey chained in such a way that selecting a particular turnout position can also select a route through all turnouts leading up to it.    But I do not believe this will work in your case for the track near Jeffry's Point.

I believe you may need a Diode Matrix where there are momentary switches for each end of a route leading through a series of turnouts, and selecting 2 momentary switches will set the turnouts for the route.

greg - Philadelphia & Reading / Reading

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Posted by wickman on Sunday, May 11, 2014 11:36 AM

Thanks Greg, I really didn't know the tortoise's could be chained together. Maybe rather  than looking for a way to make the Hare change the directions of  the tortoises I should simply  make the  hares work how there suppose to then concentrate on makeing  the tortoises allign in the same direction as the Hare switch. Although I'm thinking if the tortoise the Hare is physically connected to moves on command the wires from that tortoise can do  as you suggest and route the  others.

Got me thinking now/

Thanks

Lynn

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Posted by richhotrain on Sunday, May 11, 2014 1:43 PM

Speaking of a diode matrix, instead of a Hare, why not wire your Tortoises to a number of Switch-Its or a Switch-8 and use an NCE Mini-Panel to automate the routing?

Rich

Alton Junction

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Posted by Stevert on Monday, May 12, 2014 12:06 PM

richhotrain

Speaking of a diode matrix, instead of a Hare, why not wire your Tortoises to a number of Switch-Its or a Switch-8 and use an NCE Mini-Panel to automate the routing?

Rich

Why on earth would he want to do that?

He has stated he has a bunch of DS64's.  Those have built-in route capability, which can be stacked between multiple DS64's to control an insane number of turnouts.

And those DS64 routes can be activated by a pushbutton, throttle, or computer.

They also provide turnout position information to the LocoNet, for use with JMRI, RR&Co, etc.

No need to have him buy more equipment with less capability than what he already has. 

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Posted by wickman on Monday, May 12, 2014 12:18 PM

Yes as Stevert has stated I already have quite a few ds64's.

I'm presently working on getting  a few  bugs out of  the right  end of the track plan. Seems once I throw one  of the rails the engine  shorts going  onto  the reverse  section  but  if the switch points aren't contacting the mainline  the  reverse  section  is fine. I also  have a  couple tortoise  switches working now though a ds64 with the  old addresses. I found the new locobuffer usb I bought back in 2006 so I have a few things  to read up on for programming the ds64 and using the jrmi  software before  I can move  onto setting up new addresses  for the ds64 tortoises.

Lynn

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Posted by richhotrain on Monday, May 12, 2014 12:58 PM

Stevert

 

 
richhotrain

Speaking of a diode matrix, instead of a Hare, why not wire your Tortoises to a number of Switch-Its or a Switch-8 and use an NCE Mini-Panel to automate the routing?

Rich

 

Why on earth would he want to do that?

He has stated he has a bunch of DS64's.  Those have built-in route capability, which can be stacked between multiple DS64's to control an insane number of turnouts.

And those DS64 routes can be activated by a pushbutton, throttle, or computer.

 

 

So, why on earth wouldn't he do that then???

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Posted by Stevert on Monday, May 12, 2014 2:40 PM

richhotrain
 
Stevert

 

 
richhotrain

Speaking of a diode matrix, instead of a Hare, why not wire your Tortoises to a number of Switch-Its or a Switch-8 and use an NCE Mini-Panel to automate the routing?

Rich

 

Why on earth would he want to do that?

He has stated he has a bunch of DS64's.  Those have built-in route capability, which can be stacked between multiple DS64's to control an insane number of turnouts.

And those DS64 routes can be activated by a pushbutton, throttle, or computer.

 

 

 

 

So, why on earth wouldn't he do that then???

 

You tell me.  After all, you're the one who suggested that he go out and buy other equipment to (somewhat) duplicate the functionality that the DS64's he already has, can easily provide. 

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Posted by richhotrain on Monday, May 12, 2014 5:45 PM

Stevert

 

 
richhotrain
 
Stevert

 

 
richhotrain

Speaking of a diode matrix, instead of a Hare, why not wire your Tortoises to a number of Switch-Its or a Switch-8 and use an NCE Mini-Panel to automate the routing?

Rich

 

Why on earth would he want to do that?

He has stated he has a bunch of DS64's.  Those have built-in route capability, which can be stacked between multiple DS64's to control an insane number of turnouts.

And those DS64 routes can be activated by a pushbutton, throttle, or computer.

 

 

 

 

So, why on earth wouldn't he do that then???

 

 

 

You tell me.  After all, you're the one who suggested that he go out and buy other equipment to (somewhat) duplicate the functionality that the DS64's he already has, can easily provide. 

 

Stevert, I cannot help but notice that you are good at criticizing other's suggestions, in this case mine, but not so good at offering advice of your own to the OP.  Since you know so much about what he has on hand, how about suggesting a solution to him.  It would clearly be a more productive use of your time.

Rich

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Posted by Stevert on Monday, May 12, 2014 7:36 PM

richhotrain
 

 Since you know so much about what he has on hand, how about suggesting a solution to him.  It would clearly be a more productive use of your time.

 

Rich

I did. 

I suggested that he use the route capability built into the DS64's he already has, instead of suggesting that he buy stuff that won't even work with the DCC system he's using.

And I'll even offer him another bit of advice:  For programming those DS64's, he may want to look at LocoNet Checker instead of JMRI. 

Don't get me wrong, I've been using JMRI for 11+ years and I think it's great.  It's what I use for just about everything else.  But for programming DS64's, LocoNet Checker has a much more usable interface.    

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Posted by wickman on Monday, May 12, 2014 11:25 PM

Thanks guys for the advice its much valued. I have now got all 12 turnouts functioning properly through the ds64's/tortoises. I had both loconet checker and jmri  installed  with a locobuffer for the laptop. I didn't realize until  reading  these last couple  post that there is a  difference between  loconet checker  and jmri, thanks. I now have to take a look see about the routes you've been talking about. Curious though, once the switches are setup as a  route  can they also be opened and closed as an  individual turnout?

thanks

Lynn

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Posted by richhotrain on Tuesday, May 13, 2014 4:20 AM

wickman

I now have to take a look see about the routes you've been talking about. Curious though, once the switches are setup as a  route  can they also be opened and closed as an  individual turnout?

 

My familiarity is with the NCE Mini Panel and Switch-8 and Switch-It.  But, with those devices, automatic routing can be prpgrammed into the Tortoises.  Yet, as a stationary decoder, the Switch-8 and the Switch-It , maybe be individually controlled by the cab.  So, both automatic routing of multiple turnouts and individual control of the same turnouts is possible.  I cannot speak for the ds64 or other programming devices, so maybe someone with familiarity can chime in here.  

Rich

Alton Junction

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