rower40
Member
- Joined
- 1 Jan 2008
- Messages
- 332
Not sure if it's already been answered above (10 pages is a lot to read through)...
"KRS" is "Key Route Strategy". In times of bad weather (too hot, too cold, too much snow, wrong kind of fog), certain loops are placed "out-of-bounds". It's better to send a freight train main-line, and delay the passenger services behind it, than to put it into a loop and risk the points failing. When the KRS is in place, everything stays "main-line", and the points can stay set "normal" (i.e. straight-on), so much less likely to get snow stuck in them (when too cold) or the rails buckling (when too hot).
Edit to add:
And "TCF-" is usually Track Circuit Failure. Not sure what is used to denote an Axle Counter Failure.
"KRS" is "Key Route Strategy". In times of bad weather (too hot, too cold, too much snow, wrong kind of fog), certain loops are placed "out-of-bounds". It's better to send a freight train main-line, and delay the passenger services behind it, than to put it into a loop and risk the points failing. When the KRS is in place, everything stays "main-line", and the points can stay set "normal" (i.e. straight-on), so much less likely to get snow stuck in them (when too cold) or the rails buckling (when too hot).
Edit to add:
And "TCF-" is usually Track Circuit Failure. Not sure what is used to denote an Axle Counter Failure.
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