I think it is safer to modify the script of the AWS, if you don't mend the global effect of that. It is non-destructive and easily reversed. Messing with tracks.bin made many people unhappy, although I don't say that it does not work.
What I mean is this:
Go to folder
C:\Program Files (x86)\Steam\SteamApps\common\railworks\Assets\Kuju\RailSimulator\RailNetwork\signals\UK Colour Light
and open
UK AWS.lua
using some text editor (not MS Word or something fancy, Notepad will do).
Search for string
SendConsistMessage.
At the start of each line containing it, insert two dashes.
For example
Code: Select all
Call( "SendConsistMessage", AWS_MESSAGE, "clear" )
becomes
Code: Select all
-- Call( "SendConsistMessage", AWS_MESSAGE, "clear" )
Do this for all lines containing SendConsistMessage. In my copy, they are three, but their count is not important. What matters is that you get them all. Then, the AWS ramp will not interact with any train. Still, it will play its role in the interaction of signals which may be complex and no one wants to interfere with that.