SN.10: Difference between revisions

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m (→‎Aspect Sequence: SN.12, SN.620R, SN.620 link fixes)
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|form=Colour Light  
|form=Colour Light  
|type=Main Aspect
|type=Main Aspect
|aspects=3
|aspects=3, 4 after 13 Sep 1993<ref name="Notice64">[[No. 64|Signalling Notice No. 64]]</ref>
|line=Down Main
|line=Down Main
|working=Controlled
|working=Controlled
Line 10: Line 10:
|mileage=66m 16ch
|mileage=66m 16ch
|mounting=Gantry with [[SN.610]]
|mounting=Gantry with [[SN.610]]
|date_intouse = 30 May 1965<ref name=LXO.77>[[LXO.77|Notice LXO.77]]</ref>
|date_intouse = 30 May 1965<ref name="LXO.77">[[LXO.77|Notice LXO.77]]</ref>
|date_ontosp = 3 Mar 1968<ref name="S2546">[[S.2546|Notice S.2546]]</ref>
|date_ontosp = 3 Mar 1968<ref name="S2546">[[S.2546|Notice S.2546]]</ref>
|date_outofuse = In use
|date_outofuse = In use
Line 32: Line 32:
|1
|1
| -
| -
|P/NP
|P/NP. Removed some time after 13 Sep 1993<ref name="Notice64" />
|-
|-
!B
!B
Line 50: Line 50:


==Aspect Sequence==
==Aspect Sequence==
Before 13 Sep 1993


{| class="wikitable"
{| class="wikitable"
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| R or Y or G
| R or Y or G
|}
|}
After 13 Sep 1993
{| class="wikitable"
|-
!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.
[[File: 1977-06.png|border]]
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==


All data from [[Sources - Locking_Sketches|BR(W) Uffington Locking Sketch, S277/2, Drawn Feb 76, Checked July 76. (9465)]] unless otherwise noted.
All data from [[Sources - Locking_Sketches|BR(W) Uffington Locking Sketch, S277/2, Drawn Feb 76, Checked July 76. (9465)]] unless otherwise noted.


<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.

1977-06.png

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:

1996-01.png

References

All data from BR(W) Uffington Locking Sketch, S277/2, Drawn Feb 76, Checked July 76. (9465) unless otherwise noted.