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Walthers Motorized 130ft Turntable - DCC Wiring
I found that the problem with both the new and the old Walthers Turn Table is not the programming or the operation. It actually works if you follow the instructions, Unfortunately it is slow and users
I found that the problem with both the new and the old Walthers Turn Table is not the programming or the operation. It actually works if you follow the instructions, Unfortunately it is slow and users
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john
· #12386
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Block detection/wheel set resistors
On Thursday, September 10, 2020, 07:52:00 PM EDT, john <john.p.dunn@...> wrote: Do you know that you can paint the axle from wheel to wheel with silver or resistance paint. Just paint it on, if to
On Thursday, September 10, 2020, 07:52:00 PM EDT, john <john.p.dunn@...> wrote: Do you know that you can paint the axle from wheel to wheel with silver or resistance paint. Just paint it on, if to
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john
· #12053
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Block detection/wheel set resistors
Do you know that you can paint the axle from wheel to wheel with silver or resistance paint. Just paint it on, if too much resistance more paint, if too much scrape some paint. jd
Do you know that you can paint the axle from wheel to wheel with silver or resistance paint. Just paint it on, if too much resistance more paint, if too much scrape some paint. jd
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john
· #12052
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Bi-Polar Red /Green LEDs in Control Panels.
There are three lead, two color LEDs available and you bias each lead as necessary. You can use two diodes in series (one reversed), with the bi-color LED and also series an appropriate resistor to di
There are three lead, two color LEDs available and you bias each lead as necessary. You can use two diodes in series (one reversed), with the bi-color LED and also series an appropriate resistor to di
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john
· #11936
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Offset Rail Gapping
Gentlemen, The only place a short should occur is at a reverse loop or at a "Y. It doesn't matter if the polarities are reversed or not because your reverser, your PM42, or separate booster will make
Gentlemen, The only place a short should occur is at a reverse loop or at a "Y. It doesn't matter if the polarities are reversed or not because your reverser, your PM42, or separate booster will make
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john
· #11756
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Forgive my ignorance! Am I creating several reverse loops on my proposed layout?
Inside the pit there is a circle of track. It consists of two almost semi-circles with two small insulated sections, the size of the bridge, opposite each other, in an unused area. Each semi is powere
Inside the pit there is a circle of track. It consists of two almost semi-circles with two small insulated sections, the size of the bridge, opposite each other, in an unused area. Each semi is powere
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john
· #10834
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PECO Insulfrogs
I may be giving away my age but once upon a time, to jumper a rail joint, a jumper was soldered from rail to rail avoiding the rail joiner. The rail joiner could be soldered but that would condemn the
I may be giving away my age but once upon a time, to jumper a rail joint, a jumper was soldered from rail to rail avoiding the rail joiner. The rail joiner could be soldered but that would condemn the
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john
· #10558
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Rotary switch
Don, do you have a drawing for that, I am presently using one relay per Tortoise Motor and a diode matrix. jd
Don, do you have a drawing for that, I am presently using one relay per Tortoise Motor and a diode matrix. jd
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john
· #10507
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Rotary switch
Brett, First, you can look up old articles of Model Railroader on line. There are some amazing articles on all sorts of wiring and they have the staff to make very understandable drawings. Wiring for
Brett, First, you can look up old articles of Model Railroader on line. There are some amazing articles on all sorts of wiring and they have the staff to make very understandable drawings. Wiring for
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john
· #10487
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Rotary switch
Switch machines are not high current so almost any rotary switch should work. It does need to be Brake before make so it doesn't activate two switches at once. If more than one turnout is going to ope
Switch machines are not high current so almost any rotary switch should work. It does need to be Brake before make so it doesn't activate two switches at once. If more than one turnout is going to ope
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john
· #10484
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Buss Wires what else is there
Twist Again, that is rich. Here is the deal, if you run wires in parallel what ever is on one will to some degree cross over. It is exactly the way a transformer works. If it is just AC or DC there is
Twist Again, that is rich. Here is the deal, if you run wires in parallel what ever is on one will to some degree cross over. It is exactly the way a transformer works. If it is just AC or DC there is
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john
· #10399
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Dead track area dcc
It could be track! I have found a number of Rail Joiners that just don't make good contact. Although rare, it has happened. I have also discovered a number of cold solder joint connections on tracks.
It could be track! I have found a number of Rail Joiners that just don't make good contact. Although rare, it has happened. I have also discovered a number of cold solder joint connections on tracks.
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john
· #10377
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Problem with reversing Section
You didn't mention what kind of reverser you are using so your help will be general. The input to the reverser is your non-isolated track and the output to the reversing section. Your instructions tel
You didn't mention what kind of reverser you are using so your help will be general. The input to the reverser is your non-isolated track and the output to the reversing section. Your instructions tel
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john
· #10356
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Bachmann ez Trac switches
Check something on your switches, preferably a spare because in place won't work. Use a volt ohm meter or a continuity tester and see if the two rails at the frog are connected. If they are at least o
Check something on your switches, preferably a spare because in place won't work. Use a volt ohm meter or a continuity tester and see if the two rails at the frog are connected. If they are at least o
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john
· #10198
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Bus Length
Just two cents but: Any time you run a pair of wires in parallel with a voltage on them, they are more likely to affect other conductors, be affected by other conductors, and increase in capacitance.
Just two cents but: Any time you run a pair of wires in parallel with a voltage on them, they are more likely to affect other conductors, be affected by other conductors, and increase in capacitance.
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By
john
· #10158
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Multiple PSx Short Circuit Protection Respond to Track Short
Sounds a little odd. If your districts are isolated by DB150s then only one district should respond. Districts need to be isolated so that a derail doesn't take out the entire layout. Our club, CrossR
Sounds a little odd. If your districts are isolated by DB150s then only one district should respond. Districts need to be isolated so that a derail doesn't take out the entire layout. Our club, CrossR
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By
john
· #10026
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Audible Alarm for shorts
Here is another option for shutting down. Wire your track through a Digitrax PM42 or a similar device. You would be able to wire up to 4 tracks or 4 blocks with it. If you still want a buzzer, wire a
Here is another option for shutting down. Wire your track through a Digitrax PM42 or a similar device. You would be able to wire up to 4 tracks or 4 blocks with it. If you still want a buzzer, wire a
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By
john
· #9964
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Peco SL-E199
On Monday, August 7, 2017 10:12 AM, "dale.gloer@... [WiringForDCC]" wrote: A further bit of information. I looked at how I wired the frogs to the Tortoises. There are three frogs in the turnout.
On Monday, August 7, 2017 10:12 AM, "dale.gloer@... [WiringForDCC]" wrote: A further bit of information. I looked at how I wired the frogs to the Tortoises. There are three frogs in the turnout.
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john
· #9893
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No soldering required for under layout DCC bus wire splices?
Max, I think you are going to start another conversation. Use Ruby Fluid applied with a brush (To conserve). Blue fluid is also highly recommended especially for PC Boards. Ruby fluid works great on N
Max, I think you are going to start another conversation. Use Ruby Fluid applied with a brush (To conserve). Blue fluid is also highly recommended especially for PC Boards. Ruby fluid works great on N
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john
· #9758
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Wire Connectors
Hello, I worked for the "Phone Company" for many years and for AT&T for many more. The connectors you are talking of are excellent but they have some problems. There are a number of different connecto
Hello, I worked for the "Phone Company" for many years and for AT&T for many more. The connectors you are talking of are excellent but they have some problems. There are a number of different connecto
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By
john
· #9722
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