Swindon Panel Reference - User contributions [en-gb]

File:1970-02.png

2020-03-13T18:22:25Z

Danny: Danny uploaded a new version of File:1970-02.png

File:1970-01.png

2020-03-13T18:21:42Z

Danny: Danny uploaded a new version of File:1970-01.png

File:SN Won AKOverton-1.jpg

2020-03-13T18:16:18Z

Danny: Danny uploaded a new version of File:SN Won AKOverton-1.jpg

Signal reclassification of DM67, DM69, UM72 and UM70

File:SN Won AKOverton-2.jpg

2020-03-13T18:15:42Z

Danny: Danny uploaded a new version of File:SN Won AKOverton-2.jpg

2nd issues of WON of signal reclassification

File:WON-2000-01.png

2020-03-13T17:55:44Z

Danny: Danny uploaded a new version of File:WON-2000-01.png

WON June 2000, Bourton - Highworth

File:WON-2011-01.png

2020-03-13T17:54:42Z

Danny: Danny uploaded a new version of File:WON-2011-01.png

File:WON-2009-02.png

2020-03-13T17:54:22Z

Danny: Danny uploaded a new version of File:WON-2009-02.png

File:WON-2009-01.png

2020-03-13T17:54:03Z

Danny: Danny uploaded a new version of File:WON-2009-01.png

File:WON-2008-01.png

2020-03-13T17:53:22Z

Danny: Danny uploaded a new version of File:WON-2008-01.png

File:WON-2007-03.png

2020-03-13T17:53:06Z

Danny: Danny uploaded a new version of File:WON-2007-03.png

File:WON-2007-02.png

2020-03-13T17:52:49Z

Danny: Danny uploaded a new version of File:WON-2007-02.png

File:WON-2007-01.png

2020-03-13T17:52:29Z

Danny: Danny uploaded a new version of File:WON-2007-01.png

File:WON-2006-03.png

2020-03-13T17:49:51Z

Danny: Danny uploaded a new version of File:WON-2006-03.png

File:WON-2006-02.png

2020-03-13T17:49:36Z

Danny: Danny uploaded a new version of File:WON-2006-02.png

File:WON-2006-01.png

2020-03-13T17:49:20Z

Danny: Danny uploaded a new version of File:WON-2006-01.png

File:WON-2004-01.png

2020-03-13T17:49:01Z

Danny: Danny uploaded a new version of File:WON-2004-01.png

File:WON-2002-07.png

2020-03-13T17:48:41Z

Danny: Danny uploaded a new version of File:WON-2002-07.png

File:WON-2002-08.png

2020-03-13T17:47:57Z

Danny: Danny uploaded a new version of File:WON-2002-08.png

File:WON-2002-05.png

2020-03-13T17:45:58Z

Danny: Danny uploaded a new version of File:WON-2002-05.png

File:WON-2002-04.png

2020-03-13T17:44:59Z

Danny: Danny uploaded a new version of File:WON-2002-04.png

File:WON-2002-03.png

2020-03-13T17:44:35Z

Danny: Danny uploaded a new version of File:WON-2002-03.png

File:WON-2002-06.png

2020-03-13T17:43:56Z

Danny: Danny uploaded a new version of File:WON-2002-06.png

File:WON-2002-02.png

2020-03-13T17:41:49Z

Danny: Danny uploaded a new version of File:WON-2002-02.png

File:WON-2002-06.png

2020-03-13T17:39:40Z

Danny: Danny uploaded a new version of File:WON-2002-06.png

File:WON-2002-02.png

2020-03-13T17:39:22Z

Danny: Danny uploaded a new version of File:WON-2002-02.png

File:WON-2002-01.png

2020-03-13T17:38:37Z

Danny: Danny uploaded a new version of File:WON-2002-01.png

WON Entries

2020-03-13T17:29:14Z

Danny: Image widths made consistent

<div style="float:right;">__TOC__</div>

WON Entries relating to Swindon Panel.
<br>
<br>
<br>
<br>
<br>
<br>
<br>

== 1970s ==

{| class="wikitable"
|-
! style="width:40px;" | Date
!Entry
!References
!
|-
|2<br>Aug<br>1970
| style="text-align: center;" | [[File:SN_Won_AKOverton-1.jpg | 800px]]
|K2/31/1970<br/>[[DM.67]], [[DM.68]], [[DM.69]], [[DM.70]], [[UM.69]], [[UM.70]], [[UM.71]], [[UM.72]], [[SN.16]], [[SN.18]], [[SN.85]], [[SN.87]], [[Knighton]], [[Ashbury]], [[Bourton]]
|(4377)
|-
|6<br>Sept<br>1970
| style="text-align: center;" | [[File:SN_Won_AKOverton-2.jpg | 800px]]
|K2/35&36 combined/1970<br/>(Top part already noted as not carried out in K2/34/1970)<br/>[[DM.69]], [[DM.70]], [[UM.71]], [[UM.72]], [[SN.18]], [[SN.85]], [[Ashbury]], [[Bourton]]
|(4377)
|-
|31 Jan - 2 Feb 1970
| style="text-align: center;" | [[File:1970-01.png | border | 800px]]
| [[S.2643]]
|(4323)
|-
|15 Feb 1970
| style="text-align: center;" | [[File:1970-02.png | border | 800px]]
|[[SN.12]]
|(4323)
|-
|26 - 28 Sep 1970
| style="text-align: center;" | [[File:1970-03.png | border | 800px]]
| [[SN.149]], [[SN.158]], [[SN.151]]
|(4323)
|-
|13 Dec 1970
| style="text-align: center;" | [[File:1970-04.png | border | 800px]]
| [[DM.89]], [[SN.70]], [[DM.89RR]], [[DM.70R]], [[SN.31]], [[SN.31R]]
|(4323)
|-
|10 Oct 1971
| style="text-align: center;" | [[File:1971-01.png | border | 800px]]
| [[DB.88]], [[DB.95]], [[UB.89]], [[UB.93]], [[DM.97]], [[SN.21]], [[SN.11]], [[SN.11R]], [[UM.90]], [[SN.70]], [[SN.31]], DM.101, UM.101
|(4323)
|-
|26 Sep 1971
| style="text-align: center;" | [[File:1971-02.png | border | 800px]]
| [[Goods Yard Ground Frame]], [[331]]
|(4323)
|-
|29 Nov 1972
| style="text-align: center;" | [[File:1972-01.png | border | 800px]]
| [[UK.LOS / UB.LOS (Swindon West)]], [[SN.221]], [[SN.264]], [[SN.46]], [[SN.48]], [[SN.260]]
|(4323)
|-
|3 Jun 1973
| style="text-align: center;" | [[File:1973-01.png | border | 800px]]
| [[Ashbury Ground Frame]]
|(4323)
|-
|16 Jan 1974
| style="text-align: center;" | [[File:1974-01.png | border | 800px]]
| [[Hay Lane Ground Frame]]
|(4323)
|-
|Undated, first in WON 26 Jan 1974
| style="text-align: center;" | [[File:1974-02.png | border | 800px]]
|[[Knighton|Knighton Level Crossing]]
|(4323)
|-
|Undated, first in WON 7 Sep 1974
| style="text-align: center;" | [[File:1974-03.png | border | 800px]]
| [[Thingley Up Sidings Ground Frame]], [[SN.286]], [[SN.203]]
|(4323)
|-
|8 - 11 Feb 1975
| style="text-align: center;" | [[File:1975-01.png | border | 800px]]
| [[Thingley|Thingley Junction]], [[419]], [[420]], [[Thingley Up Sidings Ground Frame]], [[421]], [[SN.21]], [[SN.21R]], [[SN.201]], [[SN.74R]], [[SN.203]], [[SN.286]], [[SN.11]]
|(4323)
|-
|8-11<br>Feb<br>1975
| style="text-align: center;" | [[File:Thingley.png | border | 800px]]
| [[Thingley]]
(From the working over book)
|(4323)
|-
|3 Apr 1975
| style="text-align: center;" | [[File:1975-02.png | border | 800px]]
| [[Chippenham Up Siding Ground Frame]]
|(4323)
|-
|6 Apr 1975
| style="text-align: center;" | [[File:1975-03.png | border | 800px]]
| [[Chippenham East Ground Frame]]
|(4323)
|-
|20 Jul 1975
| style="text-align: center;" | [[File:1975-04.png | border | 800px]]
| [[359]], [[SN.225]]
(Note, believe 'Speed' should read 'Spur'.
|(4323)
|-
|Undated, first in WON 8 Nov 1975
| style="text-align: center;" | [[File:1975-05.png | border | 800px]]
| [[Challow Ground Frame]]
|(4323)
|-
|23 Nov 1975
| style="text-align: center;" | [[File:1975-06.png | border | 800px]]
| [[Uffington Ground Frame]], [[307]]
|(4323)
|-
|6 - 8 Dec 1975
| style="text-align: center;" | [[File:1975-07.png | border | 800px]]
| [[UM.64]]
|(4323)
|-
|Undated, first in WON 10 Jan 1976
| style="text-align: center;" | [[File:1976-01.png | border | 800px]]
| [[Chippenham Down Siding Ground Frame]]
|(4323)
|-
|Undated, first in WON 23 Jan 1976
| style="text-align: center;" | [[File:1976-02.png | border | 800px]]
| [[DM.74]], [[UM.75]]
|(4323)
|-
|1 Feb 1976
| style="text-align: center;" | [[File:1976-03.png | border | 800px]]
| [[Chippenham]], [[SN.72R]]
|(4323)
|-
|Undated, first in WON 7 Feb 1976
| style="text-align: center;" | [[File:1976-04.png | border | 800px]]
| [[Rushey Platt Ground Frame]], [[SN.211]]
|(4323)
|-
|29 Feb 1976
| style="text-align: center;" | [[File:1976-05.png | border | 800px]]
| [[Challow Ground Frame]]
|(4323)
|-
|7 Mar 1976
| style="text-align: center;" | [[File:1976-06.png | border | 800px]]
| [[SN.24]], [[SN.28]], [[SN.65]], [[SN.67]]
|(4323)
|-
|15 - 17 May 1976
| style="text-align: center;" | [[File:1976-08.png | border | 800px]]
| [[SN.24]]
|(4323)
|-
|14 - 16 Aug 1976
| style="text-align: center;" | [[File:1976-09.png | border | 800px]]
| [[SN.59]], [[SN.55]]
|(4323)
|-
|21 - 23 Aug 1976
| style="text-align: center;" | [[File:1976-10.png | border | 800px]]
| [[SN.242]], [[SN.628]]
|(4323)
|-
|Undated, first in WON 25 Sep 1976
| style="text-align: center;" | [[File:1976-11.png | border | 800px]]
| [[Hullavington Ground Frame]], [[463]]
|(4323)
|-
|21 Nov 1976
| style="text-align: center;" | [[File:1976-12.png | border | 800px]]
| [[SN.16]], [[SN.87]], [[DM.68]], [[UM.69]]
|(4323)
|-
|22 - 24 Jan 1977
| style="text-align: center;" | [[File:1977-01.png | border | 800px]]
| [[SN.624]], [[SN.210]]
|(4323)
|-
|6 Feb 1977
| style="text-align: center;" | [[File:1977-02.png | border | 800px]]
| [[DM.LOS (Highworth Junction)]], [[SN.277]]
|(4323)
|-
|6 Mar 1977
| style="text-align: center;" | [[File:1977-03.png | border | 800px]]
| [[UM.73]], [[UM.72]], [[DM.72]], [[DM.74]], [[SN.22]]
|(4323)
|-
|Undated, first in WON 14 May 1977
| style="text-align: center;" | [[File:1977-04.png | border | 800px]]
| [[Ashbury|Ashbury Level Crossing]], [[31/W.2736]]
|(4323)
|-
|19 Jun 1977
| style="text-align: center;" | [[File:1977-05.png | border | 800px]]
|[[UM.68]], [[SN.89]]
|(4323)
|-
|19 Jun 1977
| style="text-align: center;" | [[File:1977-06.png | border | 800px]]
| [[DM.64]], [[SN.10]], [[DM.70]]
|(4323)
|-
|16 - 17 Jul 1977
| style="text-align: center;" | [[File:1977-07.png | border | 800px]]
|[[UM.64]], [[UM.65]]
|(4323)
|-
|1 - 2 Oct 1977
| style="text-align: center;" | [[File:1977-08.png | border | 800px]]
| [[UM.72]], [[DM.72]], [[SN.20]], [[SN.83]]
|(4323)
|-
|22 - 24 Oct 1977
| style="text-align: center;" | [[File:1977-09.png | border | 800px]]
| [[SN.93]], [[SN.89]], [[UM.68]]
|(4323)
|-
|6 Nov 1977
| style="text-align: center;" | [[File:1977-10.png | border | 800px]]
|[[SN.53]], [[UM.79]]
|(4323)
|-
|3 - 5 Dec 1977
| style="text-align: center;" | [[File:1977-11.png | border | 800px]]
| [[SN.50]], [[DM.79]], [[DM.80]], [[Rushey Platt]], [[Rushey Platt Ground Frame]], [[SN.209]], [[SN.211]], [[SN.653]]
|(4323)
|-
|17 - 18 Dec 1977
| style="text-align: center;" | [[File:1977-12.png | border | 800px]]
| [[SN.60]], [[SN.62]], [[DM.81]], [[DM.LOS (Wootton Bassett)]], [[SN.205]]
|(4323)
|-
|12<br>Feb<br>1978
| style="text-align: center;" | [[File:Langley.png | border | 800px]]
|(From the 'working over' part of a non-WR WON.)<br/>[[Langley]] Level Crossing
|(4323)
|-
|22 - 24 Apr 1978
| style="text-align: center;" | [[File:1978-01.png | border | 800px]]
| [[Thingley]], [[31/W/2739]]
|(4323)
|-
|6 - 7 May 1978
| style="text-align: center;" | [[File:1978-02.png | border | 800px]]
| Swindon - [[Wootton Bassett]] - [[Chippenham]], [[31/W/2741]]
|(4323)
|-
|18 Jun 1978
| style="text-align: center;" | [[File:1978-03.png | border | 800px]]
| [[SN.276]], [[Rushey Platt]], [[Rushey Platt Ground Frame]], [[UG.LOS]]
|(4323)
|-
|18 Jun 1978
| style="text-align: center;" | [[File:1978-04.png | border | 800px]]
| [[SN.278]], [[31/W/2747]]
|(4323)
|-
|28 - 30 Oct 1978
| style="text-align: center;" | [[File:1978-05.png | border | 800px]]
| Swindon - [[Wootton Bassett]], [[31/W/2747]]
|(4323)
|-
|Undated, first in WON 11 Nov 1978
| style="text-align: center;" | [[File:1978-06.png | border | 800px]]
| [[Wootton Bassett]], [[Wootton Bassett Goods Ground Frame]], [[31/W/2747]]
|(4323)
|-
|9 - 10 Dec 1978
| style="text-align: center;" | [[File:1978-07.png | border | 800px]]
| [[Wootton Bassett]], [[SN.145]], [[401]]
|(4323)
|-
|9 - 10 Dec 1978
| style="text-align: center;" | [[File:1978-08.png | border | 800px]]
| [[Chippenham East Ground Frame]]
|(4323)
|-
|21 Jan 1979
| style="text-align: center;" | [[File:1979-01.png | border | 800px]]
| [[SN.42]]
|(4323)
|-
|13 May 1979
| style="text-align: center;" | [[File:1979-02.png | border | 800px]]
| [[DM.81]], [[SN.62A]], [[SN.62B]]
|(4323)
|-
|30 Sep 1979
| style="text-align: center;" | [[File:1979-03.png | border | 800px]]
| [[SN.282]], [[Rushey Platt]], [[Rushey Platt Ground Frame]]
|(4323)
|}

== 1980s ==

{| class="wikitable"
|-
! style="width:40px;" | Date
!Entry
!References
!
|-
|16 Mar 1980
| style="text-align: center;" | [[File:1980-01.png | border | 800px]]
| [[31/W/2756]]
|(4323)
|-
|6 Jul 1980
| style="text-align: center;" | [[File:1980-02.png | border | 800px]]
| [[31/W/2762]]
|(4323)
|-
|13 Jul 1980
| style="text-align: center;" | [[File:1980-03.png | border | 800px]]
| [[31/W/2763]]
|(4323)
|-
|27 Jul 1980
| style="text-align: center;" | [[File:1980-04.png | border | 800px]]
| [[31/W/2764]]
|(4323)
|-
|Undated, first in WON 2 Aug 1980
| style="text-align: center;" | [[File:1980-05.png | border | 800px]]
| [[SN.610]], [[31/W/2764]]
|(4323)
|-
|2 Nov 1980
| style="text-align: center;" | [[File:1980-06.png | border | 800px]]
| [[31/2766]]
|(4323)
|-
|6 - 7 and 13 - 14 Dec 1980
| style="text-align: center;" | [[File:1980-07.png | border | 800px]]
| [[31/2767]], [[SN.61]]
|(4323)
|-
|6 - 7 and 13 - 14 Dec 1980
| style="text-align: center;" | [[File:1980-08.png | border | 800px]]
| [[31/2767]], [[SN.741]]
|(4323)
|-
|Undated
| style="text-align: center;" | [[File:1981-01.png | border | 800px]]
| [[31/W/2769]], [[SN.91]]
|(4323)
|-
|14 - 16 and 21 - 23 Mar 1981
| style="text-align: center;" | [[File:1981-02.png | border | 800px]]
| [[31/W/2770]], [[SN.10]]
|(4323)
|-
|12 May 1981
| style="text-align: center;" | [[File:1981-03.png | border | 800px]]
| [[Purton Common]], [[PX.1]], [[PX.1R]], [[PX.2]], [[PX.2R]]
|(4323)
|-
|16 - 18 May and 30 May - 1 Jun 1981
| style="text-align: center;" | [[File:1981-04.png | border | 800px]]
|[[31/W/2772]]
|(4323)
|-
|6 Jun 1981
| style="text-align: center;" | [[File:1981-05.png | border | 800px]]
|
|(4323)
|-
|11 - 13 and 18 - 20 Jul 1981
| style="text-align: center;" | [[File:1981-06.png | border | 800px]]
| [[31/2774]]
|(4323)
|-
|5 Sep 1981
| style="text-align: center;" | [[File:1981-07.png | border | 800px]]
|
|(4323)
|-
|31 Oct 1981
| style="text-align: center;" | [[File:1981-08.png | border | 800px]]
|
|(4323)
|-
|6 Aug 1982
| style="text-align: center;" | [[File:1982-01.png | border | 800px]]
| [[SN.229]], [[SN.38]], [[SN.40]], [[SN.262]], [[369]]
|(4323)
|-
|31 Oct 1982
| style="text-align: center;" | [[File:1982-02.png | border | 800px]]
| [[DB.91]]
|(4323)
|-
|3 Jul 1983
| style="text-align: center;" | [[File:1983-01.png | border | 800px]]
| [[DM.73]], [[DM.74]], [[SN.624RR]]
|(4323)
|-
|17 - 19 Dec 1983
| style="text-align: center;" | [[File:1983-02.png | border | 800px]]
| [[SN.172]], [[SN.174]], [[SN.774]]
|(4323)
|-
|14 - 15 Jul 1984
| style="text-align: center;" | [[File:1984-01.png | border | 800px]]
| [[Chippenham East Ground Frame]], [[SN.284]]
|(4323)
|-
|29 Nov 1984
| style="text-align: center;" | [[File:1984-02.png | border | 800px]]
| [[Bremell Sidings Ground Frame]]
|(4323)
|-
|Undated, first in WON 27 Jul 1985
| style="text-align: center;" | [[File:1985-01.png | border | 800px]]
| [[SN.668]], [[SN.668R]], [[SN.670R]]
|(4323)
|-
|Undated, first in WON 1 Mar 1986
| style="text-align: center;" | [[File:1986-01.png | border | 800px]]
| [[Rushey Platt Ground Frame]], [[Rodbourne B Ground Frame]]
|(4323)
|-
|Undated, first in WON 17 May 1986
| style="text-align: center;" | [[File:1986-02.png | border | 800px]]
| [[North Siding Ground Frame]], [[SN.241]], [[SN.248]], [[SN.260]]
|(4323)
|-
|27 Oct 1986
| style="text-align: center;" | [[File:1986-03.png | border | 800px]]
| [[SN.662R]]
|(4323)
|-
|2 Feb 1987
| style="text-align: center;" | [[File:1987-01.png | border | 800px]]
| [[SN.D4]]
|(4323)
|-
|Undated, first in WON 11 Jul 1987
| style="text-align: center;" | [[File:1987-02.png | border | 800px]]
| [[Rodbourne A Ground Frame]], [[Workshop Siding Ground Frame]], [[359]], [[SN.272]], [[SN.217]], [[SN.225]]
|(4323)
|-
|7 - 9 May 1988
| style="text-align: center;" | [[File:1988-01.png | border | 800px]]
| [[SN.22]], [[SN.24]]
|(4323)
|-
|14 - 16 May 1988
| style="text-align: center;" | [[File:1988-02.png | border | 800px]]
| [[UM.79]], [[SN.53]], [[SN.59]] (WON mistakenly refers to SN.79)
|(4323)
|-
|8 - 9 Oct 1988
| style="text-align: center;" | [[File:1988-03.png | border | 800px]]
|
|(4323)
|-
|22 Oct - 20 Nov 1988
| style="text-align: center;" | [[File:1988-04.png | border | 800px]]
|[[Purton Collins Lane]]
|(4323)
|-
|20 Nov 1988
| style="text-align: center;" | [[File:1988-05.png | border | 800px]]
| [[Purton Collins Lane]]
|(4323)
|-
|Undated, first in WON 24 Dec 1988
| style="text-align: center;" | [[File:1988-06.png | border | 800px]]
| [[Bremell Sidings Ground Frame]]
|(4323)
|-
|5 Apr 1989
| style="text-align: center;" | [[File:1989-01.png | border | 800px]]
| [[SN.670]]
|(4323)
|-
|14 Apr - 8 May 1989
| style="text-align: center;" | [[File:1989-02.png | border | 800px]]
| [[SN.27]], [[SN.672]], [[No. 33]]
|(4323)
|-
|14 - 17 Apr 1989
| style="text-align: center;" | [[File:1989-03.png | border | 800px]]
| [[SN.125]], [[SN.125R]], [[No. 32]]
|(4323)
|-
|8 May 1989
| style="text-align: center;" | [[File:1989-04.png | border | 800px]]
| [[SN.670]], [[SN.670R]]
|(4323)
|-
|29 May 1989
| style="text-align: center;" | [[File:1989-05.png | border | 800px]]
|
|(4323)
|-
|29 May 1989
| style="text-align: center;" | [[File:1989-06.png | border | 800px]]
|
|(4323)
|}

== 1990s ==

{| class="wikitable"
|-
! style="width:40px;" | Date
!Entry
!References
!
|-
|17 Mar - 19 Mar 1990
| style="text-align: center;" | [[File:1990-01.png | border | 800px]]
| [[Bradford Junction]], [[Chippenham]], [[Thingley]], [[SN.74]]
|(4323)
|-
|27 - 28 Oct 1990
| style="text-align: center;" | [[File:1990-02.png | border | 800px]]
| [[SN.150]]
|(4323)
|-
|7 Apr 1991
| style="text-align: center;" | [[File:1991-01.png | border | 800px]]
| [[Rodbourne A Ground Frame]], [[Rodbourne B Ground Frame]], [[Rushey Platt Ground Frame]]
|(4323)
|-
|8 Nov 1992
| style="text-align: center;" | [[File:1992-01.png | border | 800px]]
| [[353]], [[SN.61]], [[SN.159]], [[SN.42]]
|(4323)
|-
|22 Nov 1992
| style="text-align: center;" | [[File:1992-02.png | border | 800px]]
| [[353]], [[SN.42]]
|(4323)
|-
|29 Nov 1992
| style="text-align: center;" | [[File:1992-03.png | border | 800px]]
| [[359]], [[SN.225]]
|(4323)
|-
|29 Nov 1992
| style="text-align: center;" | [[File:1992-04.png | border | 800px]]
| [[353]], [[SN.42]]
|(4323)
|-
|6 Dec 1992
| style="text-align: center;" | [[File:1992-05.png | border | 800px]]
| [[Goods Yard Ground Frame]], [[331]], [[SN.230]]
|(4323)
|-
|18 Apr 1993
| style="text-align: center;" | [[File:1993-01.png | border | 800px]]
| [[SN.42]]
|(4323)
|-
|Undated
| style="text-align: center;" | [[File:1993-02.png | border | 800px]]
| [[SN.42]]
|(4323)
|-
|3 Apr 1993
| style="text-align: center;" | [[File:1993-03.png | border | 800px]]
| [[Highworth Junction]]
|(4323)
|-
|18 Jul 1993
| style="text-align: center;" | [[File:1993-04.png | border | 800px]]
| [[SN.42]]
|(4323)
|-
|25 Jul 1993
| style="text-align: center;" | [[File:1993-05.png | border | 800px]]
| [[Hullavington Ground Frame]], [[463]], [[SN.D4]]
|(4323)
|-
|10 - 13 Sep 1993
| style="text-align: center;" | [[File:1993-06.png | border | 800px]]
| [[No. 64]], [[SN.89]], [[SN.93]]
|(4323)
|-
|Undated, first in WON 10 Dec 1994
| style="text-align: center;" | [[File:1994-01.png | border | 800px]]
| [[Uffington]], [[SN.89]], [[SN.91]], [[308]]
|(4323)
|-
|Undated, first in WON 3 Sep 1996
| style="text-align: center;" | [[File:1996-01.png | border | 800px]]
| [[Uffington]], [[SN.10]], [[SN.610]], [[SN.12]], [[SN.91]], [[305]], [[306]], [[307]]
|(4323)
|-
|5 Feb 1996
| style="text-align: center;" | [[File:1996-02.png | border | 800px]]
|
|(4323)
|-
|2 Dec 1996
| style="text-align: center;" | [[File:1996-03.png | border | 800px]]
| [[Purton Common]]
|(4323)
|-
|1 - 12 Mar 1999
| style="text-align: center;" | [[File:1999-01.png | border | 800px]]
| [[UG.LOS]]
|(4323)
|-
|1 - 12 Mar 1999
| style="text-align: center;" | [[File:1999-02.png | border | 800px]]
| [[UK.LOS / UB.LOS (Swindon West)]]
|(4323)
|}

== 2000s ==

{| class="wikitable"
|-
! style="width:40px;" | Date
!Entry
!References
!
|-
|7 - 14 Feb 2000
| style="text-align: center;" | [[File:2000-01.png | border | 800px]]
|
|(4323)
|-
|7<br>Feb<br>2000
| style="text-align: center;" | [[File:WON-2000-03.png | border | 800px]]
| [[South Marston]], [[311]], [[312 South Marston]]
|(4323)
|-
|11<br>June<br>2000
| style="text-align: center;" | [[File:WON-2000-01.png | border | 800px]]
| [[South Marston]], [[UM.75]], [[SN.81]], [[DM.73]], [[SN.998]].
|(4323)
|-
|(16)<br>Dec<br>2000
| style="text-align: center;" | [[File:WON-2000-02.png | border | 800px]]
| [[Highworth Ground Frame]], [[Down Yard Ground Frame]]<br>This undated item appeared for the first time in the WON for 16-22/12/2000.
|(4323)
|-
|30<br>Sept<br>2001
| style="text-align: center;" | [[File:WON-2001-01.png | border | 800px]]
| [[SN.683R]], [[Bourton]].
|(4323)
|-
|14<br>Jan<br>2002
| style="text-align: center;" | [[File:WON-2002-01.png | border | 800px]]
| [[Bourton]], [[SN.20]], [[SN.620]], [[SN.81]]<br>[[South Marston]]
|(4323)
|-
|28<br>Jan<br>2002
| style="text-align: center;" | [[File:WON-2002-02.png | border | 800px]]
| [[Bourton]], [[DM.69]], [[DM.70]]
|(4323)
|-
|11<br>Feb<br>2002
| style="text-align: center;" | [[File:WON-2002-06.png | border | 800px]]
|[[South Marston]], [[GWS.27]]
|(4323)
|-
|11<br>Feb<br>2002
| style="text-align: center;" | [[File:WON-2002-03.png | border | 800px]]
| [[South Marston]], [[GWS.27]]
|(4323)
|-
|18<br>Feb<br>2002
| style="text-align: center;" | [[File:WON-2002-04.png | border | 800px]]
| [[South Marston]], [[GWS.27]]<br>[[SN.4]], [[SN.604]], [[SN.897]], [[SN.899]]
|(4323)
|-
|(5-11)<br>Oct<br>2002
| style="text-align: center;" | [[File:WON-2002-08.png | border | 800px]]
| [[Purton Common]]<br>This undated item appeared for the first time in the WON for 05-11/10/2002.
|(4323)
|-
|9<br>Oct<br>2002
| style="text-align: center;" | [[File:WON-2002-05.png | border | 800px]]
| [[SN.38]], [[352]] points.<br>[[Down Yard Ground Frame]].
|(4323)
|-
|1<br>Nov<br>2002
| style="text-align: center;" | [[File:WON-2002-07.png | border | 800px]]
| [[SN.250]], [[SN.30]], [[345]], [[SN.227]]
|(4323)
|-
|19<br>April<br>2004
| style="text-align: center;" | [[File:WON-2004-01.png | border | 800px]]
| [[Hullavington]], [[SN.135]], [[446]]
|(4323)
|-
|5<br>Aug<br>2006
| style="text-align: center;" | [[File:WON-2006-01.png | border | 800px]]
| [[Rushey Platt]], [[SN.52]], [[SN.57]], [[SN.274]]<br>[[SN.44]], [[SN.46]], [[SN.48]], [[SN.61]], [[385]]
|(4323)
|-
|4<br>Sept<br>2006
| style="text-align: center;" | [[File:WON-2006-02.png | border | 800px]]
| [[WTS.06]], [[Rushey Platt]], [[SN.274]], [[SN.61]]
|(4323)
|-
|4<br>Dec<br>2006
| style="text-align: center;" | [[File:WON-2006-03.png | border | 800px]]
| [[SN.241]]
|(4323)
|-
|(24)<br>Mar<br>2007
| style="text-align: center;" | [[File:WON-2007-01.png | border | 800px]]
| [[South Marston]], [[312 South Marston]], [[SN.4]], [[SN.604]], [[SN.897]], [[SN.899]].
|(4323)
|-
|3<br>Dec<br>2007
| style="text-align: center;" | [[File:WON-2007-02.png | border | 800px]]
| [[363]], [[SN.42]], [[SN.44]], [[SN.262]], [[SN.227]], [[SN.659]].
|(4323)
|-
|17<br>Dec<br>2007
| style="text-align: center;" | [[File:WON-2007-03.png | border | 800px]]
| [[363]]
|(4323)
|-
|25<br>Feb<br>2008
| style="text-align: center;" | [[File:WON-2008-01.png | border | 800px]]
| [[335]], [[SN.28]], [[SN.245]], [[338]].
|(4323)
|-
|10<br>Mar<br>2009
| style="text-align: center;" | [[File:WON-2009-01.png | border | 800px]]
| [[Down Yard Ground Frame]], [[332]], [[SN.261]], [[SN.263]], [[SN.28]], [[SN.30]]
|(4323)
|-
|8<br>June<br>2009
| style="text-align: center;" | [[File:WON-2009-02.png | border | 800px]]
| [[421]], [[Thingley Up Sidings Ground Frame]], [[SN.286]].
|(4323)
|}

== 2010s ==

{| class="wikitable"
|-
! style="width:40px;" | Date
!Entry
!References
!
|-
|12<br>Dec<br>2011
| style="text-align: center;" | [[File:WON-2011-01.png | border | 800px]]
| [[346]], [[Down Sidings Ground Frame]], [[SN.245]], [[SN.249]], [[SN.250]], [[SN.30]], [[345]], [[SN.63]]
|(4323)
|}

File:WON-2001-01.png

2020-03-13T17:20:10Z

Danny: Danny uploaded a new version of File:WON-2001-01.png

File:WON-2000-02.png

2020-03-13T17:19:13Z

Danny: Danny uploaded a new version of File:WON-2000-02.png

File:1977-08.png

2020-03-13T17:13:11Z

Danny: Danny uploaded a new version of File:1977-08.png

File:WON-2000-01.png

2020-03-13T17:09:31Z

Danny: Danny uploaded a new version of File:WON-2000-01.png

WON June 2000, Bourton - Highworth

Simulator

2017-02-01T14:11:40Z

Danny:

<h2>Line Segments CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Location
|CD
TR/4
(B)AA/1(334A)
|Track circuit name (or part name) with point number in brackets, including end. No spaces.
|track_segment.track_segment_identifier
|-
|2
|London End Metreage
|321312
|Metres from datum
|track_segment.track_segment_east_end
|-
|3
|Country End Metreage
|456654
|Metres from datum
|track_segment.track_segment_west_end
|-
|4
|Line
|P321
|Letter 'P' or 'F' for Passenger or Freight, followed by number of line
|line.line_id
|-
|5
|Speed, Up, Passenger
|125
|Speed in mph
|track_segment.track_segment_speed_up_pass
|-
|6
|Speed, Down, Passenger
|110
|Speed in mph
|track_segment.track_segment_speed_down_pass
|-
|7
|Speed, Up, Freight
|60
|Speed in mph
|track_segment.track_segment_speed_up_freight
|-
|8
|Speed, Down, Freight
|40
|Speed in mph
|track_segment.track_segment_speed_down_freight
|-
|9
|Gradient
|320
|In the form of '1:x'. Positive numbers for rising in the down direction, negative numbers for falling in the down direction. 0 = level.
|track_circuit.track_circuit_gradient
|-
|10
|Next section to country
|SB/3
|The "Location" (as per field 1) of the next section to country.
|(No field, worked out)
|-
|11
|Next section to London
|AA(234A)
|The "Location" (as per field 1) of the next section to country.
|track_segment.track_segment_next_up
|-
|12
|TPR for reporting to interlocking
|TRT
|The identity of the TPR that this segment is part of. "T" prefix, identity. "TPR" not required.
|track_circuit.track_circuit_name
|-
|13
|Point conditions
|455N
|Point number, point position. No spaces. No point 'end'. Point conditions for this segment to be valid. Must show a 'Z' if no point conditions exist.
|point.point_numner, track_segment.track_segment_point_end, track_segment.track_segment_point_position.
|}

<h2>Signals CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Berth Location
|berth-TDE
|
|
|-
|2
|Metreage of signal
|post-12345
|
|
|-
|3
|Sighting Point
|sight-12340
|
|
|-
|4
|Direction
|dir-0
|0=Down, 1=Up
|
|-
|5
|Line
|postLine-P12
|
|
|-
|6
|Next Signal
|auto-DM23
|(Autos and repeaters only)
|
|-
|7
|Aspects
|aspects-013
|0=Red, 1=Yellow, 2=Yellow, 3=Green, 4=Sub
|
|-
|8
|Flashing Capability
|flashing-12
|0=None, 1=FY, 2=FYY
|
|-
|9
|Routes
|URa-DB85, URb-SN23
|
|
|-
|10
|Inhibition of YY
|inhibitYY-SN653
|
|
|-
|11
|Lamp Proved Routes
|lpRoutes-1.DB.UB
|PLJI numbers / Stencil Legend. Separated by full stops.
|
|}

Reversible Signalling

2017-02-01T02:46:56Z

Danny:

As with a lot of nomenclature, there is a lot of regional variation in naming, application, useage, etc. The following description relates to Western Region thinking:

There are four ways of classifying running lines in terms of their direction:

* One-directional
* Bi-directional
* Reversible
* SIMBIDS (a subset of reversible)

All apart from the first are lines where trains can be signalled in both directions.

SIMplified BI-Directional (SIMBIDS) is a poorer-man's 'reversible'. It has no AWS magnets for the signals and the permanent AWS magnets for the normal direction signals are not suppressed, so trains receive lots of unnecessary horns ("Special AWS working"). It can only be used when the correct line is not available, due to engineering work, infrastructure failure, train failure, etc. It can't be used for commercial/performance gain.

Reversible used to have the same usage restrictions as SIMBIDS, until Spring 2015 when it became allowed to use it for regulating purposes as well. The only remaining restriction on 'reversible' stopping it merging completely with 'bi-directional' is that two trains can't pass on reversible in opposite directions (ie, both on the wrong line).

Bi-directional can be used in either direction whenever required for any purpose.

To break a common misconception, the difference is NOT to do with there being a 'normal' direction. There are many reversible and bi-directional lines with a 'normal' direction and without.

Almost all the Main and Badminton Lines on Swindon Panel are reversible.

Reversible exists in the following sections: Milton - Wantage Road/[[Challow]] - [[Uffington]] - [[Bourton]] - [[South Marston]]* - Swindon East* - Swindon West* - [[Wootton Bassett]] (Main) - [[Thingley]] Junction - Bathampton Junction - Bath West - North Somerset, also Swindon West* to [[Wootton Bassett]] West - [[Hullavington]] - [[Chipping Sodbury]].

There is also reversible between Teighmouth and Dawlish Warren, and this was approved for use for regulating long before the rest of the WR reversible was. Only the up line is fitted, so as trains can't be signalled to pass each other in opposite directions, it is really 'bi-directional' now, according to the long-standing definition. This, and several other lines, are locally referred to as 'reversible' when they are really bi-directional (such at Exeter SD to Central and Yate to Westerleigh).

West of Thingley Junction there is SIMBIDS onto the Bristol Panel area.

The lines through the platforms at Swindon are bi-directional. There is also a short section of bi-directional on the Down Main between [[Thingley]] Crossovers and Thingley Junction.

The [[Gloucester Line]] is not anything, except for the single line part which was, of course, bi-directional.

There were one or two relaxations to the reversible limitations over the years before it became generally allowed to be used for regulating. For example, down trains terminating at Swindon was permitted to arrive in platform 4 and start back towards London via the Down Main Reversible to Bourton from about 2007, and down trains for Swindon Yard were allowed to cross to the Up Main at South Marston and enter the yard at the Highworth end from about 2010, but there are some limitations on that. These restrictions have been nullified now by the general allowance of reversible working whenever required.

The locations with stars, above, have limited flexibility to cross trains over.

South Marston only has a facing crossover.
Swindon East only has a facing crossover.
Swindon West only has a trailing crossover.

Simulator

2017-01-31T17:35:46Z

Danny:

<h2>Line Segments CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Location
|CD
TR/4
(B)AA/1(334A)
|Track circuit name (or part name) with point number in brackets, including end. No spaces.
|track_segment.track_segment_identifier
|-
|2
|London End Metreage
|321312
|Metres from datum
|track_segment.track_segment_east_end
|-
|3
|Country End Metreage
|456654
|Metres from datum
|track_segment.track_segment_west_end
|-
|4
|Line
|P321
|Letter 'P' or 'F' for Passenger or Freight, followed by number of line
|line.line_id
|-
|5
|Speed, Up, Passenger
|125
|Speed in mph
|track_segment.track_segment_speed_up_pass
|-
|6
|Speed, Down, Passenger
|110
|Speed in mph
|track_segment.track_segment_speed_down_pass
|-
|7
|Speed, Up, Freight
|60
|Speed in mph
|track_segment.track_segment_speed_up_freight
|-
|8
|Speed, Down, Freight
|40
|Speed in mph
|track_segment.track_segment_speed_down_freight
|-
|9
|Gradient
|320
|In the form of '1:x'. Positive numbers for rising in the down direction, negative numbers for falling in the down direction. 0 = level.
|track_circuit.track_circuit_gradient
|-
|10
|Next section to country
|SB/3
|The "Location" (as per field 1) of the next section to country.
|(No field, worked out)
|-
|11
|Next section to London
|AA(234A)
|The "Location" (as per field 1) of the next section to country.
|track_segment.track_segment_next_up
|-
|12
|TPR for reporting to interlocking
|TRT
|The identity of the TPR that this segment is part of. "T" prefix, identity. "TPR" not required.
|track_circuit.track_circuit_name
|-
|13
|Point conditions
|455N
|Point number, point position. No spaces. No point 'end'. Point conditions for this segment to be valid. Must show a 'Z' if no point conditions exist.
|point.point_numner, track_segment.track_segment_point_end, track_segment.track_segment_point_position.
|}

<h2>Signals CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Berth Location
|berth-TDE
|
|
|-
|2
|Metreage of signal
|post-12345
|
|
|-
|3
|Sighting Point
|sight-12340
|
|
|-
|4
|Direction
|dir-0
|0=Down, 1=Up
|
|-
|5
|Line
|postLine-P12
|
|
|-
|6
|Stopping Position
|stop-12335
|
|
|-
|7
|Next Signal
|auto-DM23
|(Autos and repeaters only)
|
|-
|8
|Aspects
|aspects-013
|0=Red, 1=Yellow, 2=Yellow, 3=Green, 4=Sub
|
|-
|9
|Flashing Capability
|flashing-12
|0=None, 1=FY, 2=FYY
|
|-
|10
|Routes
|URa-DB85, URb-SN23
|
|
|-
|11
|Inhibition of YY
|inhibitYY-SN653
|
|
|-
|12
|Lamp Proved Routes
|lpRoutes-1.DB.UB
|PLJI numbers / Stencil Legend. Separated by full stops.
|
|}

Simulator

2017-01-31T17:35:17Z

Danny:

<h2>Line Segments CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Location
|CD
TR/4
(B)AA/1(334A)
|Track circuit name (or part name) with point number in brackets, including end. No spaces.
|track_segment.track_segment_identifier
|-
|2
|London End Metreage
|321312
|Metres from datum
|track_segment.track_segment_east_end
|-
|3
|Country End Metreage
|456654
|Metres from datum
|track_segment.track_segment_west_end
|-
|4
|Line
|P321
|Letter 'P' or 'F' for Passenger or Freight, followed by number of line
|line.line_id
|-
|5
|Speed, Up, Passenger
|125
|Speed in mph
|track_segment.track_segment_speed_up_pass
|-
|6
|Speed, Down, Passenger
|110
|Speed in mph
|track_segment.track_segment_speed_down_pass
|-
|7
|Speed, Up, Freight
|60
|Speed in mph
|track_segment.track_segment_speed_up_freight
|-
|8
|Speed, Down, Freight
|40
|Speed in mph
|track_segment.track_segment_speed_down_freight
|-
|9
|Gradient
|320
|In the form of '1:x'. Positive numbers for rising in the down direction, negative numbers for falling in the down direction. 0 = level.
|track_circuit.track_circuit_gradient
|-
|10
|Next section to country
|SB/3
|The "Location" (as per field 1) of the next section to country.
|(No field, worked out)
|-
|11
|Next section to London
|AA(234A)
|The "Location" (as per field 1) of the next section to country.
|track_segment.track_segment_next_up
|-
|12
|TPR for reporting to interlocking
|TRT
|The identity of the TPR that this segment is part of. "T" prefix, identity. "TPR" not required.
|track_circuit.track_circuit_name
|-
|13
|Point conditions
|455N
|Point number, point position. No spaces. No point 'end'. Point conditions for this segment to be valid. Must show a 'Z' if no point conditions exist.
|point.point_numner, track_segment.track_segment_point_end, track_segment.track_segment_point_position.
|}

<h2>Signals CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Berth Location
|berth-TDE
|
|
|-
|2
|Metreage of signal
|post-12345
|
|
|-
|3
|Sighting Point
|sight-12340
|
|
|-
|4
|Direction
|dir-0
|0=Down, 1=Up
|
|-
|5
|Line
|postLine-P12
|
|
|-
|6
|Stopping Position
|stop-12335
|
|
|-
|7
|Next Signal
|auto-DM23
|(Autos and repeaters only)
|
|-
|8
|Aspects
|aspects-013
|0=Red, 1=Yellow, 2=Yellow, 3=Green, 4=Sub
|
|-
|9
|Flashing Capability
|flashing-12
|0=None, 1=FY, 2=FYY
|
|-
|10
|Routes
|URa-DB85, URb-SN23
|
|
|-
|11
|Inhibition of YY
|inhibitYY-SN653
|
|
|-
|12
|Lamp Proved Routes
|lpRoutes-1
|PLJI numbers / Stencil Legend
|
|}

Simulator

2017-01-31T17:33:46Z

Danny:

<h2>Line Segments CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Location
|CD
TR/4
(B)AA/1(334A)
|Track circuit name (or part name) with point number in brackets, including end. No spaces.
|track_segment.track_segment_identifier
|-
|2
|London End Metreage
|321312
|Metres from datum
|track_segment.track_segment_east_end
|-
|3
|Country End Metreage
|456654
|Metres from datum
|track_segment.track_segment_west_end
|-
|4
|Line
|P321
|Letter 'P' or 'F' for Passenger or Freight, followed by number of line
|line.line_id
|-
|5
|Speed, Up, Passenger
|125
|Speed in mph
|track_segment.track_segment_speed_up_pass
|-
|6
|Speed, Down, Passenger
|110
|Speed in mph
|track_segment.track_segment_speed_down_pass
|-
|7
|Speed, Up, Freight
|60
|Speed in mph
|track_segment.track_segment_speed_up_freight
|-
|8
|Speed, Down, Freight
|40
|Speed in mph
|track_segment.track_segment_speed_down_freight
|-
|9
|Gradient
|320
|In the form of '1:x'. Positive numbers for rising in the down direction, negative numbers for falling in the down direction. 0 = level.
|track_circuit.track_circuit_gradient
|-
|10
|Next section to country
|SB/3
|The "Location" (as per field 1) of the next section to country.
|(No field, worked out)
|-
|11
|Next section to London
|AA(234A)
|The "Location" (as per field 1) of the next section to country.
|track_segment.track_segment_next_up
|-
|12
|TPR for reporting to interlocking
|TRT
|The identity of the TPR that this segment is part of. "T" prefix, identity. "TPR" not required.
|track_circuit.track_circuit_name
|-
|13
|Point conditions
|455N
|Point number, point position. No spaces. No point 'end'. Point conditions for this segment to be valid. Must show a 'Z' if no point conditions exist.
|point.point_numner, track_segment.track_segment_point_end, track_segment.track_segment_point_position.
|}

<h2>Signals CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Berth Location
|berth-TDE
|
|
|-
|2
|Metreage of signal
|post-12345
|
|
|-
|3
|Sighting Point
|sight-12340
|
|
|-
|4
|Direction
|dir-0
|0=Down, 1=Up
|
|-
|5
|Line
|postLine-P12
|
|
|-
|6
|Stopping Position
|stop-12335
|
|
|-
|7
|Next Signal
|auto-DM23
|(Autos and repeaters only)
|
|-
|8
|Aspects
|aspects-013
|0=Red, 1=Yellow, 2=Yellow, 3=Green, 4=Sub
|
|-
|9
|Flashing Capability
|flashing-12
|0=None, 1=FY, 2=FYY
|
|-
|10
|Routes
|URa-DB85, URb-SN23
|
|
|-
|11
|Inhibition of YY
|inhibitYY-SN653
|
|
|-
|12
|Lamp Proved Routes
|lpRoutes-1
|PLJI numbers
|
|}

Simulator

2017-01-31T17:32:19Z

Danny:

<h2>Line Segments CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Location
|CD
TR/4
(B)AA/1(334A)
|Track circuit name (or part name) with point number in brackets, including end. No spaces.
|track_segment.track_segment_identifier
|-
|2
|London End Metreage
|321312
|Metres from datum
|track_segment.track_segment_east_end
|-
|3
|Country End Metreage
|456654
|Metres from datum
|track_segment.track_segment_west_end
|-
|4
|Line
|P321
|Letter 'P' or 'F' for Passenger or Freight, followed by number of line
|line.line_id
|-
|5
|Speed, Up, Passenger
|125
|Speed in mph
|track_segment.track_segment_speed_up_pass
|-
|6
|Speed, Down, Passenger
|110
|Speed in mph
|track_segment.track_segment_speed_down_pass
|-
|7
|Speed, Up, Freight
|60
|Speed in mph
|track_segment.track_segment_speed_up_freight
|-
|8
|Speed, Down, Freight
|40
|Speed in mph
|track_segment.track_segment_speed_down_freight
|-
|9
|Gradient
|320
|In the form of '1:x'. Positive numbers for rising in the down direction, negative numbers for falling in the down direction. 0 = level.
|track_circuit.track_circuit_gradient
|-
|10
|Next section to country
|SB/3
|The "Location" (as per field 1) of the next section to country.
|(No field, worked out)
|-
|11
|Next section to London
|AA(234A)
|The "Location" (as per field 1) of the next section to country.
|track_segment.track_segment_next_up
|-
|12
|TPR for reporting to interlocking
|TRT
|The identity of the TPR that this segment is part of. "T" prefix, identity. "TPR" not required.
|track_circuit.track_circuit_name
|-
|13
|Point conditions
|455N
|Point number, point position. No spaces. No point 'end'. Point conditions for this segment to be valid. Must show a 'Z' if no point conditions exist.
|point.point_numner, track_segment.track_segment_point_end, track_segment.track_segment_point_position.
|}

<h2>Signals CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Berth Location
|berth-TDE
|
|
|-
|2
|Metreage of signal
|post-12345
|
|
|-
|3
|Sighting Point
|sight-12340
|
|
|-
|4
|Direction
|dir-0
|0=Down, 1=Up
|
|-
|5
|Line
|postLine-P12
|
|
|-
|6
|Stopping Position
|stop-12335
|
|
|-
|7
|Next Signal
|auto-DM23
|(Autos and repeaters only)
|
|-
|8
|Aspects
|aspects-013
|0=Red, 1=Yellow, 2=Yellow, 3=Green, 4=Sub
|
|-
|9
|Flashing Capability
|flashing-12
|0=None, 1=FY, 2=FYY
|
|-
|10
|Routes
|URa-DB85, URb-SN23
|
|
|-
|11
|Lamp Proved Routes
|lpRoutes-1
|PLJI numbers
|
|}

Simulator

2017-01-31T17:29:25Z

Danny:

<h2>Line Segments CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Location
|CD
TR/4
(B)AA/1(334A)
|Track circuit name (or part name) with point number in brackets, including end. No spaces.
|track_segment.track_segment_identifier
|-
|2
|London End Metreage
|321312
|Metres from datum
|track_segment.track_segment_east_end
|-
|3
|Country End Metreage
|456654
|Metres from datum
|track_segment.track_segment_west_end
|-
|4
|Line
|P321
|Letter 'P' or 'F' for Passenger or Freight, followed by number of line
|line.line_id
|-
|5
|Speed, Up, Passenger
|125
|Speed in mph
|track_segment.track_segment_speed_up_pass
|-
|6
|Speed, Down, Passenger
|110
|Speed in mph
|track_segment.track_segment_speed_down_pass
|-
|7
|Speed, Up, Freight
|60
|Speed in mph
|track_segment.track_segment_speed_up_freight
|-
|8
|Speed, Down, Freight
|40
|Speed in mph
|track_segment.track_segment_speed_down_freight
|-
|9
|Gradient
|320
|In the form of '1:x'. Positive numbers for rising in the down direction, negative numbers for falling in the down direction. 0 = level.
|track_circuit.track_circuit_gradient
|-
|10
|Next section to country
|SB/3
|The "Location" (as per field 1) of the next section to country.
|(No field, worked out)
|-
|11
|Next section to London
|AA(234A)
|The "Location" (as per field 1) of the next section to country.
|track_segment.track_segment_next_up
|-
|12
|TPR for reporting to interlocking
|TRT
|The identity of the TPR that this segment is part of. "T" prefix, identity. "TPR" not required.
|track_circuit.track_circuit_name
|-
|13
|Point conditions
|455N
|Point number, point position. No spaces. No point 'end'. Point conditions for this segment to be valid. Must show a 'Z' if no point conditions exist.
|point.point_numner, track_segment.track_segment_point_end, track_segment.track_segment_point_position.
|}

<h2>Signals CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Berth Location
|berth-TDE
|
|
|-
|2
|Metreage of signal
|post-12345
|
|
|-
|3
|Sighting Point
|sight-12340
|
|
|-
|4
|Direction
|dir-0
|0=Down, 1=Up
|
|-
|5
|Line
|postLine-P12
|
|
|-
|6
|Stopping Position
|stop-12335
|
|
|-
|7
|Next Signal
|auto-DM23
|(Autos and repeaters only)
|
|-
|8
|Aspects
|aspects-013
|0=Red, 1=Yellow, 2=Yellow, 3=Green, 4=Sub
|
|-
|9
|Flashing Capability
|flashing-12
|0=None, 1=FY, 2=FYY
|
|-
|10
|Routes
|URa-DB85, URb-SN23
|
|
|-
|11
|Lamp Proved Routes
|lpRoutes-1
|PLJI numbers
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|}

Simulator

2017-01-31T17:28:22Z

Danny:

<h2>Line Segments CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Location
|CD
TR/4
(B)AA/1(334A)
|Track circuit name (or part name) with point number in brackets, including end. No spaces.
|track_segment.track_segment_identifier
|-
|2
|London End Metreage
|321312
|Metres from datum
|track_segment.track_segment_east_end
|-
|3
|Country End Metreage
|456654
|Metres from datum
|track_segment.track_segment_west_end
|-
|4
|Line
|P321
|Letter 'P' or 'F' for Passenger or Freight, followed by number of line
|line.line_id
|-
|5
|Speed, Up, Passenger
|125
|Speed in mph
|track_segment.track_segment_speed_up_pass
|-
|6
|Speed, Down, Passenger
|110
|Speed in mph
|track_segment.track_segment_speed_down_pass
|-
|7
|Speed, Up, Freight
|60
|Speed in mph
|track_segment.track_segment_speed_up_freight
|-
|8
|Speed, Down, Freight
|40
|Speed in mph
|track_segment.track_segment_speed_down_freight
|-
|9
|Gradient
|320
|In the form of '1:x'. Positive numbers for rising in the down direction, negative numbers for falling in the down direction. 0 = level.
|track_circuit.track_circuit_gradient
|-
|10
|Next section to country
|SB/3
|The "Location" (as per field 1) of the next section to country.
|(No field, worked out)
|-
|11
|Next section to London
|AA(234A)
|The "Location" (as per field 1) of the next section to country.
|track_segment.track_segment_next_up
|-
|12
|TPR for reporting to interlocking
|TRT
|The identity of the TPR that this segment is part of. "T" prefix, identity. "TPR" not required.
|track_circuit.track_circuit_name
|-
|13
|Point conditions
|455N
|Point number, point position. No spaces. No point 'end'. Point conditions for this segment to be valid. Must show a 'Z' if no point conditions exist.
|point.point_numner, track_segment.track_segment_point_end, track_segment.track_segment_point_position.
|}

<h2>Signals CSV</h2>

{| class="wikitable"
|-
|Position
|Field
|Example
|Description
|Database field
|-
|1
|Berth Location
|berth-TDE
|
|
|-
|2
|Metreage of signal
|post-12345
|
|
|-
|3
|Sighting Point
|sight-12340
|
|
|-
|4
|Direction
|dir-0
|0=Down, 1=Up
|
|-
|5
|Line
|postLine-P12
|
|
|-
|6
|Stopping Position
|stop-12335
|
|
|-
|7
|Next Signal
|auto-DM23
|(Autos only)
|
|-
|8
|Aspects
|aspects-013
|0=Red, 1=Yellow, 2=Yellow, 3=Green, 4=Sub
|
|-
|9
|Flashing Capability
|flashing-12
|0=None, 1=FY, 2=FYY
|
|-
|10
|Routes
|URa-DB85, URb-SN23
|
|
|-
|11
|Lamp Proved Routes
|lpRoutes-1
|PLJI numbers
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|}

Relay Nomenclature

2017-01-17T23:46:00Z

Danny:

{| class="wikitable"
|-
! colspan="2" | Description (Prefix)
! colspan="2" | Apparatus (Last letter)
|-
!A
|'''Approach'''; Automatic; Relay Contact - Arm
!A
|Axle Counter
|-
!B
|Block; Bolt; Relay Contact - Back
!B
|Block Instrument
|-
!C
|'''Checking''' or Proving; Coding
!C
|Contact
|-
!D
|'''Clear (green)''' [distant]; Decoding; Relay Contact - De-energised
!D
| -
|-
!E
|'''Light; Lamp'''; Heat (externally applied); Emergency; Earth
!E
|Light; Lamp; Earth
|-
!F
|Fog; Flashing; Feed; Relay Contact - Front
!F
|Detonator Placers
|-
!f
|Frequency
!f
|Fuse
|-
!G
|'''Signal'''
!G
|Signal apparatus
|-
!g
| -
!g
| Lightning Arrestor
|-
!H
|'''Caution (yellow)''' [Home]
!H
|Capacitor
|-
!HH
|'''Preliminary Caution (double yellow)'''
!
| -
|-
!I
|AWS
!I
|Inductor
|-
!J
|Time (delaying action)
!J
|Rectifier; Diode
|-
!K
|Indicating or detecting
!K
|Indicator electro-mechanical
|-
!L
|'''Locking'''; Left
!L
|Lock
|-
!M
|Marker; Magnetic
!M
|Motor
|-
!N
|'''Normal'''
!N
|Release; Hand-operated switch; Push-button or key
|-
!O
|Retarding
!O
|Resistor; Heater
|-
!P
|'''Repeating'''
!P
|Lever Latch or Trigger contact
|-
!Q
|Treadle or Bar
!Q
|Local coil of a double-element relay; Treadle; Bar
|-
!R
|'''Reverse'''; Right; '''Danger (red)'''
!R
|Relay or contactor
|-
!Rx
|Receiving
!Rx
|Receiver
|-
!S
|'''Stick'''
!S
| -
|-
!T
|'''Track Circuit'''
!T
|Transformer
|-
!Tx
|Transmitting
!Tx
|Transmitter
|-
!U
|'''Route''' [roUte]
!U
|Unit
|-
!V
|Trainstop
!V
|Trainstop apparatus
|-
!W
|'''Points''' [sWitch]
!W
|Points operating apparatus
|-
!X
|Audible annunciator; Level crossing; Wrong direction
!X
|Audible annunciator (bell, buzzer, horn, etc)
|-
!Y
|Slotting or disengaging
!Y
|Slotting or disengaging apparatus
|-
!Z
|'''Special''' (to be explained on plan)
!Z
|Special unit (to be explained on plan)
|}

Source: http://static.scbist.com/scb/uploaded/331_1354714587.pdf

BR IECC Keyboard Command Prefixes

{| class="wikitable"
|-
!
! Description (Prefix)
|-
!A
|Auto button
|-
!B
|
|-
!C
|
|-
!D
|
|-
!E
| Emergency Replacement Button
|-
!F
|Ground Frame Release Free
|-
!G
|
|-
!H
|
|-
!I
|Isolation Overlay Group (not universal)
|-
!J
|
|-
!K
|
|-
!L
|Location (ARS sub area)
|-
!M
|
|-
!N
|Button
|-
!O
|Override
|-
!P
|Points
|-
!Q
|
|-
!R
|Route
|-
!RO
| (suffix) Yellow exit button
|-
!S
|(Prefix) Signal
(Suffix) White exit button
|-
!T
|Track Circuit
|-
!U
|
|-
!V
|
|-
!W
|
|-
!X
| (Suffix) Grey exit button
|-
!Y
|
|-
!Z
|
|}

Main Page

2017-01-07T02:52:18Z

Danny:

__NOTOC__
[[File:IMG_7997.jpg|thumb|right|400px]]
'''Welcome to the Reference Centre of the Swindon Panel Society.'''

This site is designed to concentrate the storage of historical documents and the research conducted by members of the Swindon Panel Society into the history of the signalling of Swindon Panel.

The Swindon Panel area includes about [[Control_Area_-_Description_of_Routes|75 miles of the Great Western]] centred around Swindon, and extending towards [[Uffington]], [[Corsham]] (near Box Tunnel, [[Hullavington]] and [[Sapperton]].

More information about the activities of Swindon Panel Society is available on our
[http://www.swindonpanel.org.uk main website]. You can also keep up to date with all our latest news and activities on our [http://www.facebook.com/SwindonPanel Facebook page] and our [http://www.twitter.com/SwindonPanel Twitter feed].

We also have an extensive [http://www.flickr.com/photos/swindonpanel/collections photo gallery].
{| style="width:60%;"
|- style="vertical-align:top;"
| style="width:33%;" |
==Research Categories==

* [[The Panel Itself]]
* [[Control Area - Description of Routes]]
* [[Swindon MAS Stages]]
* [[Interlockings]]
* [[Control Functions|Control Functions - Points & Signals]]
* [[Level Crossings]]
* [[Stations]]
* [[Tunnels]]
* [[Ground Frames]]
* [[Fringe Signal Boxes]]
* more to come...!

| style="width: 34%;" |

==Sources==

* [[Sources - Locking Sketches|Locking Sketches]]
* [[Sources - Signalling Notices|Signalling Notices]]
* [[WON Entries|WON Section C Notices]]
* [[Sources - Aspect Sequence Charts|Aspect Sequence Charts]]
* [[Sources - Photographs|Photographs]]
* [[Drivers Maps]]
* [[Sources - Other Documents|Other Documents]]

Sources that relate to a single specific item, ie, locking table for a ground frame, will be stored on the page applicable to that item.

|

==Other Reference Pages==

* [[Reversible Signalling]]
* [[Signal Boxes replaced by Swindon Panel]]
* [[S Numbers|WR 'S' Number Series]]
* [[Drawing Numbers|WR Drawing Numbers]]
* [[Demo Panel Instructions]]

|}

==Contributors==

Contributors, to maintain consistency, please always follow the [[Research_Guidance|Research Guidance]].

This site is one of a number of online resources of Swindon Panel Society:
{|
|-
| style="text-align:center;" | [[File:Main_site_logo.jpg|100px|Link=http://www.swindonpanel.org.uk]]
| style="text-align:center;" | [[File:swindon_reference_logo.jpg|100px|Link=http://reference.swindonpanel.org.uk]]
| style="text-align:center;" | [[File:piwigo-logo-shadow.png|100px|Link=http://photos.swindonpanel.org.uk]]
| style="text-align:center;" | [[File:flickr-logo.png|100px|Link=http://www.flickr.com/photos/swindonpanel/collections]]
| style="text-align:center;" | [[File:hops_logo.jpg|100px|Link=http://www.heritage-ops.org.uk]]
| style="text-align:center;" | [[File:facebook-logo-2.jpg|100px|Link=https://www.facebook.com/swindonpanel]]
| style="text-align:center;" | [[File:twitter_logo.png|100px|Link=https://twitter.com/SwindonPanel]]
|-
| style="text-align:center;" | [http://www.swindonpanel.org.uk Main Website]
| style="text-align:center;" | [http://reference.swindonpanel.org.uk Reference Centre]
| style="text-align:center;" | [http://photos.swindonpanel.org.uk New Photo Gallery]
| style="text-align:center;" | [http://www.flickr.com/photos/swindonpanel/collections Old Photo Gallery<br>(Flickr)]
| style="text-align:center;" | [http://www.heritage-ops.org.uk Membership Register<br>(Heritage-Ops)]
| style="text-align:center;" | [https://www.facebook.com/swindonpanel Like us on<br>Facebook]
| style="text-align:center;" | [https://twitter.com/SwindonPanel Follow us on<br>Twitter]
|}

The Panel Itself

2017-01-07T02:33:55Z

Danny: /* Train Describer */

The panel is the means by which the signalmen give ''requests'' to the interlocking that controls the signalling equipment, and the means by which the interlocking gives ''indications'' to the signalmen.

The panel is an Integra design, heavily used by the Western Region, made by Henry Williams (Darlington).

The panel has two main parts: The lower part contains a large track layout map, formed of a mosaic of ''Dominos'', with all the signalling control buttons and switches and the indication lamps showing the behaviour of points, signals, trains, etc. superimposed onto it. The upper part contains the train describer and, originally, the telephone concentrator. The telephone concentrator buttons were moved to the lower part of the panel when the LED berth train describer was replaced by the Vaughan Harmon VDU train describer.

==Operating Fascia==

The layout controlled is drawn on the panel, made up of individual square Domino tiles. There is a relatively small number of patterns of Domino, but combinations of Dominos allows almost any conceivable layout to be represented. The diagram is not to scale. In most cases tracks are by a broad black line and siding lines are sometimes shown as a hollow line. (Lines with train detection by axle counters are shown in blue on some panels, but not Swindon.) Also shown on the diagram Dominoes are the position of every signal and every set of points. All equipment has an identity which is engraved into the panel tiles (eg, points number, signal number, track circuit number, etc). Engraving the pictures and letters into the panel tiles makes for a much more hard-wearing and long-living product.

Within each track circuit is a line of lights that can show white (for when a route is set) or red (for when the track circuit is occupied), or no colour at all when neither of the previous apply.

For controlled signals, a red or green lamp will be displayed in the signal. The panel indication shows red when the signal is red (and the lamp is proved alight) and green when the signal is displaying any ‘off’ colour, eg, yellow, double yellow, green, flashing yellow, two white lights, etc. No distinction is given to the signalman regarding how ‘off’ the signal is, they just have to use their skills of knowing what colour the signals are capable of showing to work it out.

Automatic signals generally do not have indications, although those with panel replacement switches have a white and a red lamp to indicate whether the replacement switch has been used or not. In the case of these being lamp-proved the red appears in the signal in the same manner as if it was a controlled signal, but in the non-lamp-proved ones the red is offset from the signal.

Points are displayed on the panel and all shown in their ‘normal’ position (a small gap is left between the ‘normal’ and ‘reverse’ routes, with the ‘normal’ route being shown in continuous black. Each set of points is provided with an individual switch at the top of the panel for operation separate from the route-setting system. Around these switches are lamps for ‘normal’ (white, for which the switch it turned to the left), ‘reverse’ (white, for which the switch is turned to the right) and ‘locked’ (red, in the centre). The centre position of the switch leaves the points free to be set by the route-setting system, in sympathy with the routes called by the signalman. In most cases, the points will remain in the position they were last called to until they are required in the opposite position, unlike on a lever frame where the points are put back to normal after a train to keep a tidy frame. When the points are out of correspondence with their controls neither normal nor reverse lamp is lit, and also the white lamps in the track diagram immediately either side of the points flash alternately. It is normal to see this for four or five seconds while the points are in the process of moving in response to the signalman moving the individual switch or setting a route.

The method by which the signalman sets routes on the panel follows the ‘entrance-exit’ principle (NX). This means that the signalman selects where he wants a route to be set FROM and where TO, the eNtrance and the eXit, using the panel controls, and the route-setting system deals with everything in between. It is not necessary, like it would be on a mechanical lever frame, to operate all the points to the correct position before clearing the signal; this happens automatically. This switch is operated by turning it through 90° so that the required arrow points into the direction of travel.
Each controlled signal will have a black rotary entrance switch next to it. Main aspect signals that lead to other main aspect signals will have a red arrow that normally lies perpendicular to the track pointing upwards. Ground position lights, and main aspects with associated draw-ahead signals underneath that read to other ground position light signals, will have a similar arrow, but in yellow and normally pointing downwards.

Each signal that forms a potential exit from a controlled signal will have an exit button next to it. Some signals can form entrances AND exits and will be fitted with both, and some only one or the other. Exits for main aspect signals, and position light routes with route indications, use red buttons. Exits for routes from independent position light signals and those associated with a main aspect but without a route indication, will use a yellow button. Exit buttons that can be used by either will be red with a yellow base.

In the process of “setting up” a route, the signalman must match the colour of the entrance switch arrow with the colour of the exit button. To set a main aspect route the red arrow is turned into the direction of travel and the next available red exit button depressed.

If the route is free to be set, the points will be commanded to move to the required position. White route lights will commence lighting up along the panel diagram, starting at the entrance and moving along to the exit. The white route lights will wait for each set of points to make detection in the required position before moving onto the next track circuit. When appropriate the signal will change colour, which may be immediate or may not, and the change in colour will be indicated to the signalman by the panel indication changing from red to green: ‘on’ to ‘off’. The signalman will set up a chain of routes in this manner to allow the train to move across the panel.

The approach of a train is indicated by the progression of red lights along the panel, as each track circuit section becomes occupied. When the train passes the signal that we just set, the signal will replace to danger automatically at the required time, and this will be indicated in the panel. As the train occupies each track circuit in the route, the white lights will be replaced with red.

As long as the route remains set, as the train vacates each track circuit in the route the red lights will be replaced with white lights. A single white lamp flashes in the first track circuit beyond the signal to indicate that the route has been ‘used’. When the route is cancelled the white lights, indicative of the route locking, will die away behind the train, allowing other routes to be set behind the train. The white lights, and hence the route locking, will never die away in front of the occupied track circuits, as this would allow points movements ahead of the moving train. A signal at the entrance of a ‘used’ route will remain at danger until the signalman cancels it and re-clears it.
Some signals are provided with an ‘auto’ facility. In this case the signal will still return to danger with the passage of a train, but the route will not be considered ‘used’. The first white light will not flash and, when the advancing train goes clear of the controlling track circuits, the signal will start to step up through its aspect sequence again. This is useful where almost every train follows the same route. In the case of Swindon Panel examples of this are places like Uffington and Bourton.

In most cases automatic signals are not able to be controlled by the signalman. In the exceptional cases where they are fitted with ‘replacement switches’ these function similar to entrance switches on controlled signals. They are coloured red, with a white arrow, and are not used in association with an exit button. The signal responds to the operation of the switch alone. Routes from automatic signals are not indicated by white route lights, which gives a disjointed appearance as the panel is observed, with controlled and automatic signals interspersed throughout the area.

==Wiring==

As we know the panel has lamps and switches on it. Part of the appeal of the design of an Integra Domino panel such as Swindon is that the diagram is formed of individual replaceable tiles, which makes modification easy.

Underneath each tile fascia is a base unit that contains the lamps (in the case of indications) or terminal pins for a switch (in the case of controls), or a mixture of both.

Each lamp terminal is individually wired to a ‘tag block’ in the back of the panel, with all lamps on a single tile having a common return wire, also back to the tag block. For controls, all contacts are individually wired back to the tag blocks, these do not make use of the common return.
The wiring of base units to tag blocks follows a rigid logical numbering and colour sequence. Each tag block is given a two-letter identity. The tag blocks are arranged in columns in the back of the panel, column A being at the Uffington end, next down B, C, etc. The second letter represents the tag block within that column, counting up from A at the bottom. So as you look at the back of the panel, tag block AA will be at the bottom right, with AB above it, AC above that, etc. The next column of tag blocks along will be BA at the bottom, BB above that, etc. Not all the identities are used as some areas of the panel are more wire-hungry than others. On the tag blocks there are a large number of terminal pins. The terminal pins are identified by a number, representing the row, and a letter, representing the column.

The design of the panel Dominos will identify the geographical areas of the panel attached to each tag block, and the co-ordinate of the terminal pin to which each item (lamp, switch, etc) is wired.

Each row of the tag block is used up in order starting at 1, but not all the pins are used in each row (ie, if there are too many functions on the next tile to fit on that row, the next row will be started). All the wires from one tile will go to the same row on the same tag block. The common return always takes the last pin in the row (maximum two tiles).

There is also a colouring system for the wires. The first wire used in each tile (regardless of the terminal in the base it applies to or the tag block pin) will be red. The second blue, then green, then brown, then grey…. This helps the wires to be identified when they are soldered to the tag block.
All of this wiring and soldering would have been completed in the factory before the panel was delivered to site. All the panel wires are soldered to one side of the tag block, and the other side is left bare, for the customer (Western Region) to solder their wires to for connection to the interlocking.

In this tile for SN.10, the switch is wired to terminals 12b and 12f when ‘normal’, and 12a and 12e when ‘reversed’. The red lamp indication in the signal is connected to 12h and the green lamp to 12g. The red lamp in the track circuit is connected to 12d and the white lamp to 12c. The common return is 12n. The wires will be coloured in the order they are used on the tile.

(When we come to remove the panel the cable that connects the tab block to the interlocking will be cut leaving us as much hanging cable as possible. We will open up the cut end of the cable and separate out the cores, which is what we will connect the PCB cards that will drive the simulator to (with some grouping of cores). That way we will not have to alter the tag blocks in any way in order to connect the panel to the simulator. This makes the job a lot easier and also preserves the historical integrity of the tag blocks.)

==Train Describer==

Swindon has had three train describers:

* Sodeco electromechanical train describer, installed at opening, lasted until about 1985.
* LED train describer, installed 1985, lasted until mid-1990s(ish)*
* Vaughan VDU train describer, installed mid-1990s(ish)*, lasted until closure.

The characters displayed on the LED train describer in Bristol Panel have been recorded, in the absence of any photographic evidence from Swindon.

[[Media:LED_TD_Characters.pdf|TD Characters]]

[http://photos.swindonpanel.org.uk/index.php?/category/137 Photos of TD letters from Bristol PSB]

The entering of train descriptions on the electromechanical train describer was via a rotary telephone dial. From the LED describer onwards entry was by keyboard.

* - The LED describer was still in place in 1992 [RS].

Wantage Ground Frame

2017-01-07T02:30:22Z

Danny:

{{Template:InfoboxGroundFrame|Location=60m 20c (ish) MLN|KeyConfig=D|Levers=4|ReleaseNo=(R)621|DateOpened=|DateClosed=}}

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]

The ground frame at Wantage Road was just off the east end of the Swindon Panel area, near the 60-1/4 mile post, just east of the crossovers. It controlled an unsignalled trailing siding connection in the Down Main.

It had four levers, of which two were spare. The other two were the points (traps and trailing points in the Down Main) and an FPL on the main line end. There were no signals. (At the time of the diagram from which this information was taken, reversible signalling had already been installed. It is not yet known whether the points in the Down Main were fitted with an FPL before this time.)

{| class="wikitable"
| 1. || Spare
|-
| 2. || FPL for 3B
|-
| 3. || Down Main - From Siding
|-
| 4. || Spare
|}

(Names suggested, lever leads not available)

Known to have been present in March 1976.

The ground frame did not survive into the ESIPS / [[Swindon B IECC|Swindon B]] era.

The frame was never released by Swindon Panel, but is included here for information.

All info <ref>[[Sources - Locking Sketches|BR(W) Wantage Road Locking Sketch, S163/2, Drawn Dec 74, Checked Nov 75, Revision E March 76.]]
</ref><ref>[[Sources - Locking Sketches|BR(W) Wantage Road Locking Sketch, S163/2, Drawn Dec 74, Checked Nov 75, Revision E March 76. RESCAN]]</ref>

== Notes ==
<references />

Sapperton Ground Frame

2017-01-07T02:30:05Z

Danny: Created page with "Back to Control Functions | Back to list of Ground Frames"

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]

Corsham Ground Frame

2017-01-07T02:29:55Z

Danny: Created page with "Back to Control Functions | Back to list of Ground Frames"

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]

Box Ground Frame

2017-01-07T02:29:48Z

Danny: Created page with "Back to Control Functions | Back to list of Ground Frames"

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]

United Dairies Ground Frame

2017-01-07T02:29:40Z

Danny: Created page with "Back to Control Functions | Back to list of Ground Frames"

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]

Uffington Ground Frame

2017-01-07T02:29:26Z

Danny:

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]

==Recovery==

The ground frame and crossovers were taken out of use on 23 November 1975:

[[File: 1975-06.png | border]]

Workshop Siding Ground Frame

2017-01-07T02:29:12Z

Danny:

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]

==Origin==

...

==Removal==

The connection was taken out of use altogether in July 1987:

[[File: 1987-02.png | border]]

However, the Dominos remained on Swindon Panel for a further 27 years! They were only removed when the Kemble Line was re-doubled in 2014.

Wootton Bassett Siding Ground Frame

2017-01-07T02:28:58Z

Danny: Created page with "Back to Control Functions | Back to list of Ground Frames"

Back to [[Control Functions]] | Back to [[Ground Frames|list of Ground Frames]]