Re: Three Position Signalling

[cmgord@ecr.mu.oz.au (Christopher_Martin GORDON)]

: I also know that on the S/G, the arrival signals on the loops (no's x/2 and x/8)
: can not show top yellow.

: If it is necessary to enter the loop on No 1 road with the departure signal at
: Stop, you will get R/R/Y (same as if you were going into No 2 road in the loop. Has
: it always been like this?


Also on loops on the BG.

The only way to get the signal off for a movement into no.1 road and not
have the departure signal off is to reverse the points at the far end.
The after the arrival signal is off then the points at the far end are still
free to move (ie you can move them back).

You can't just pull off the arrival signal into No.1 (it will stay at stop)
The other way is to pull off the arrival and departure signals for No.1
road and once the arrival signal is at proceed put back the departure signal.




--

Chris Gordon
http://www.ecr.mu.oz.au/~cmgord

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