How decoders are addressed confuses many. Multifunction decoders have 2 modes: Primary & Extended. Accessory decoders have 9 or 11 bit addresses. Not confusing at all.😀
https://dccwiki.com/Address_Range
#modeltrains #modeltrain #NMRA #modelrailroad #modelrailroading #HOScale #nscale #oscale
How to use an NMRA gauge for bulletproof trackwork, checking various parameters including coupler height.
#modeltrains #modeltrain #NMRA #modelrailroad #modelrailroading #HOScale #nscale #oscale
A number of command control systems have appeared for #modelrailroads over the years.
None were overly successful as incompatibility was the rule. The #NMRA would eventually create a standardized system called "Digital Command Control" in 1993.
#modelrailway #modeltrains #modelrailroading #NMRADCC
Read more at the DCCWiki
https://dccwiki.com/DCC_History
From the earliest days of Model Railroading, the idea of being able to operate trains in a prototypical manner was pursued. Advances included direct current power, solid state electronics enhancing operation with features like pulse power, and other innovations. The wiring would evolve to include complex block systems. With all these advances, the ability to control the locomotive, not the track, eluded everyone.
DCC: An acronym for Digital Command Control, a standard created by the #NMRA
DCC controls locomotives, therefore trains, in a more realistic fashion than a rheostat.
- Permits multiple locomotives to operate independently on a layout.
- A locomotive's headlight, ditch lights, &, other functions to be operated interactively.
- Allow multiple locomotives to operate cooperatively
https://dccwiki.com/Introduction_to_DCC
#ModelRailway #ModelRailways #modeltrain #railroadmodeling
Layout Command Control
An adjunct to Digital Command Control, & an #NMRA Standard. Provides a bus for auxiliary functions, reducing load on the throttle network.
LCC does not require a computer to operate!
Railroad Model Craftsman has a 3 part series on LCC beginning August 2024
https://dcc.wiki/3ybYb
#ModelRailway #modelrailroad #NMRADCC #railroadmodeling #modeltrain
The DCCWiki is a collaborative reference for #NMRA Digital Command Control.
You too can contribute content: Share your knowledge!
#DCC #NMRADCC
#ModelRailways #ModelRailway
#modelrailroad #railroadmodeling
Did you know that General Electric designed, manufactured and sold a Command Control system for model railways?
#ModelRailway
#modelrailroad
#NMRA
#NMRADCC
#RailwayModelling
The ASTRAC or Automatic Simultaneous Train Control system was the first commercial command control system since Lionel's Electronic Control System. ASTRAC could also be described as a carrier control or analog command control system. ASTRAC was developed, manufactured and marketed by General Electric. It employed Silicon Controlled Rectifiers, General Electric's name for their new semiconductor device.
There are several ways of measuring the voltage on the track with Digital Command Control.
Its nature means measurements may not reflect reality, and how the measurement is made is important.
Digital multimeters often give misleading results due to how they actually measure the voltage.
#ModelRailway #modelrailroad #NMRA #NMRADCC #RailwayModelling #railroadmodeling
Making a #Digitrax #LocoNet cable.
https://dccwiki.com/LocoNet/Making_a_LocoNet_Cable
It is critical that the type of RJ connectors match the type of wire it will be crimped on to. Stranded wire needs a plug meant for stranded wire.
Plus a good set of crimpers. Cheap ones often don't work well.
Read more about LocoNet and Throttle Networks on the DCCWiki.
Have fun with your DCC #ModelRailway .
Constructing a LocoNet cable is easy with the proper tools, flat six wire cabling and RJ12/RJ25 modular plugs. The crimping tool will strip the proper amount of insulation from the cable. The connectors have stabs to pierce the insulation of the individual wires when the connector is crimped on, as well as a strain relief. A cable can be constructed easily in a few minutes.
A new version of JMRI has been released.
https://www.jmri.org/releasenotes/jmri5.8.shtml
Current version is 5.8.
#ModelRailway #ModelRailways #modelrailroading #DCC #NMRADCC #nmra
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