SN.10: Difference between revisions
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The reversible signalling was brought into use in 1981 <ref>Signalling Notice [[31/W/2769]]</ref>. | The reversible signalling was brought into use in 1981 <ref>Signalling Notice [[31/W/2769]]</ref>. | ||
==Alteration== | |||
The signal was shown as having its number 1 junction indicator and draw-ahead removed in September 1996: | |||
[[File: 1996-01.png | border]] | |||
==References== | ==References== | ||
Latest revision as of 23:10, 15 November 2014
Link back to Control Functions.
Signal Details
| Form of Signal: | Colour Light |
|---|---|
| Type of Signal: | Main Aspect |
| Number of Aspects: | 3, 4 after 13 Sep 1993[1] |
| Line: | Down Main |
| Working: | Controlled |
| Interlocking: | Uffington |
| Mileage: | 66m 16ch |
| Mounting: | Gantry with SN.610 |
| Date into use: | 30 May 1965[2] |
| Date onto Swindon Panel: | 3 Mar 1968[3] |
| Date out of use: | In use |
| Former names: | UF.32 |
Routes
| ID | Destination | Next Signal | JI | SI | Remarks |
|---|---|---|---|---|---|
| A | Down Goods | SN.12 | 1 | - | P/NP. Removed some time after 13 Sep 1993[1] |
| B | Down Main | DM.67 | - | - | Auto Switch |
| C | Up Main (Reversible) | SN.620R/SN.620 | 4 | - | Added 5 Nov 1978. Brought into use 2nd Feb 1981 [4] |
Aspect Sequence
Before 13 Sep 1993
| Route | SN.10 | SN.12 | DM.67 | DM.68 | SN.620R | SN.620 |
|---|---|---|---|---|---|---|
| A | R>Y | R | - | - | - | - |
| B | G | - | Y | R | - | - |
| B | Y | - | R | - | - | - |
| B | R | - | - | - | - | - |
| C | R>G | - | - | - | Y or G | R or Y or G |
After 13 Sep 1993
| Route | SN.10 | SN.12 | DM.67 | DM.68 | DM.69 | SN.620R | SN.620 |
|---|---|---|---|---|---|---|---|
| A | R>Y | R | - | - | - | - | - |
| B | G | - | YY | Y | R | - | - |
| B | YY | - | Y | R | - | - | - |
| B | Y | - | R | - | - | - | - |
| B | R | - | - | - | - | - | - |
| C | R>G | - | - | - | - | Y or G | R or Y or G |
Alterations in connection with Reversible Signalling
From 19 June 1977 the signal was mounted on a right-hand cantilever, in readiness for the future installation of SN.610 on the same structure.
The reversible signalling was brought into use in 1981 [5].
Alteration
The signal was shown as having its number 1 junction indicator and draw-ahead removed in September 1996:
References
All data from BR(W) Uffington Locking Sketch, S277/2, Drawn Feb 76, Checked July 76. (9465) unless otherwise noted.
- ↑ 1.0 1.1 Signalling Notice No. 64
- ↑ Notice LXO.77
- ↑ Notice S.2546
- ↑ Notice 31/W/2769
- ↑ Signalling Notice 31/W/2769