Originally Posted by: Gustav 
Is RocRail capable of dealing with Marklin signals, the 72442 signal decelerations modules, and the fact that a part of the track becomes powerless ?
I tried iTrain but this program expects all the track to be powered all the time, but I would still like to be able to operate the layout using the CS3 alone (without additional software).
Any information on this ?
Hi
Yes Rocrail can drive any type of signals and other digital items BUT Rocrail does not need them (the signals are here for the looks/realism) nor the deceleration modules and their power-controlled sections.
The Rocrail approach is to send digital order to the trains depending where they are (usually using contact rails over the entire length of blocks).
The fantastic result is loads of advantages:
- simplified wiring (no more stop or slow-down section)
- smooth start and stop using acceleration and deceleration features included in all recent decoders
- permanent coach lighting (no more interruptions because of stope sections)
- possibility to use a train in reverse (the loco pushes the train) and still having the train stop at the correct location in front of the signal
- possibility to add additional orders (whistle, conductor signal, station announcement, etc)
- savings because now NO deceleration modules are needed (NOWHERE). Signals are not needed in ghost stations (invisible sections)
- improved realism because complex signals can be driven depending of loco type, itinerary, etc
- others I forget
Why do you think having all the tracks powered at the same time is a drawback?
My layout includes more than 32 sound locos and at least 25 lighted coaches and the total current is approx. 2.9 A. I use NO BOOSTERS but only a CS2 and a 100W power supply (Märklin 60101).
Having all the layout powered all the time means that no switch (signal switch, relay) can be damaged by a short-circuit on the layout.
Remember that Rocrail (the software I know best) is free to use (more precisely, it is made by a team of people with a passion for train who accept donations to help developments and support), provides a contextual help in the language you select if your PC is connected to the internet. A forum in English, German, Italien, Dutch and French are very helpful.
You start here:
https://wiki.rocrail.net/doku.phpNot that my layout is special but just as an example of software control of a train layout:
and here is the control of cars (Faller Car System)
And don't think that with a PC control, the PC has all the fun. No you are only promoted to chief dispatcher
Cheers
Jean