Model Railway Wiring for Block Detection in DCC - part 3

How to wire for block detection in DCC -- part 3.

I am extending my layout from the storage area up towards the main scenic layer. Part 1 covered basic physical installation, wiring and electronics. Part 2 covered basic software configuration using FLiMConfig and JMRI. In this third part I'm covering more advanced topics, with bi-directional sections configured for ABC braking in both directions, plus a DCC reversing section controlled from the route setting (not using any short detection).