London Underground Signalling System: Difference between revisions

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'''ATP/LUSS''' is the security system and signalling system used in the simulator used on the City of Thames map. It has a lot of the same features ZUB does (light signals, speed signs) but still is very diffrent from the [[ZUB]] and [[ATB]] systems.
The '''London Underground Signalling System''' ('''LUSS''' for short) is the signalling system used in London Underground. In the simulator, is used in the [[City of Thames]] map.


==Used Signals==
==Used Signals==
The ATP/LUSS system uses the following signals:
The LUSS uses the following signals:
{| class="wikitable"
{| class="wikitable"
! width="150"| Signal type
!Signal type
! width="100"| ATP/LUSS signal  
!LUSS signal  
! width="400" | Instructions
!Instructions
|-
|-
| 2 aspect signal - White signal sign
|2 aspect signal - White signal sign
| <div style="text-align:center;"> [[File:Basic_2color_LU.jpg|200px]] </div>
|[[File:Basic_2color_LU.jpg|200px]]
| Proceed (green light)
|Proceed (green light)<br>Stop (red light)
Stop (red light)
|-
|-
| 2 aspect signal + route indicator - White signal sign
|2 aspect signal + route indicator - White signal sign
| <div style="text-align:center;"> [[File:2color_route_LU.jpg|200px]] </div>
|[[File:2color_route_LU.jpg|200px]]
| Proceed, the signal shows the position of the next track switch (green light)
| Proceed, the signal shows the position of the next track switch (green light)<br>Stop (red light)
Stop (red light)
|-
|-
| 2 aspect signal - Yellow signal sign
|2 aspect signal - Yellow signal sign
| <div style="text-align:center;"> [[File:Repeater_LU.jpg|200px]] </div>
|[[File:Repeater_LU.jpg|200px]]
| Proceed (green light)
|Proceed (green light)<br>Proceed, slow down to stop at next signal (yellow light)
Proceed, slow down to stop at next signal (yellow light)
|-
|-
| 4 aspect signal - White + Yellow sign
|4 aspect signal - White + Yellow sign
| <div style="text-align:center;"> [[File:2color_repeater_LU.jpg|200px]] <br> [[File:2color_repeater_dwarf_LU.jpg|200px]] </div>
|[[File:2color_repeater_LU.jpg|200px]]<hr>[[File:2color_repeater_dwarf_LU.jpg|200px]]
| Proceed (2 green lights)
|Proceed (2 green lights)<br>Proceed (1 green light, small signal)<br>Proceed, slow down to stop at next signal (Green + Yellow light)<br>Stop (Red light)
Proceed (1 green light, small signal)
Proceed, slow down to stop at next signal (Green + Yellow light) <br>
Stop (Red light)
|-
|-
| 1 aspect signal
|1 aspect signal
| <div style="text-align:center;"> [[File:FixedRed_LU.jpg|200px]] </div>
|[[File:FixedRed_LU.jpg|200px]]
| Stop (light on)
|Stop (light on)<br>Proceed (light off)
Proceed (light off)
|-
|-
| Shunt disc
|Shunt disc
| <div style="text-align:center;"> [[File:Shunt_LU.jpg|200px]] </div>
|[[File:Shunt_LU.jpg|200px]]
| Stop (horizontal disc)
|Stop (horizontal disc)<br>Proceed (if combined with 2 color signal, ignore red light) (Diagonal disc)
Proceed (if combined with 2 color signal, ignore red light) (Diagonal disc)
|-
|-
| 3 aspect signal (+ speed sign)
|3 aspect signal (+ speed sign)
| <div style="text-align:center;"> [[File:Basic_3color_speedsign_LU.jpg|200px]] </div>
|[[File:Basic_3color_speedsign_LU.jpg|200px]]
| Proceed (if higher speed on sign, increase speed after the end of the train has passed the sign) (green light)
|Proceed (if higher speed on sign, increase speed after the end of the train has passed the sign) (green light)<br>Proceed, slow down to stop at next signal (yellow light)<br>Stop (red light)
Proceed, slow down to stop at next signal (yellow light) <br>
Stop (red light)
|-
|-
| Speed sign
|Speed sign
| <div style="text-align:center;"> [[File:Speedsign_Arrow_LU.jpg|200px]] </div>
|[[File:Speedsign_Arrow_LU.jpg|200px]]
| Proceed, change speed after cab has passed signal
|Proceed, change speed after cab has passed signal<br>If a arrow is attached, only change speed when following arrow direction
If a arrow is attached, only change speed when following arrow direction
|}
|}
====More to come====
<br style="clear:both;"/>
<br style="clear:both;"/>


{{Navigation Bar
{{Navigatie Security-Signalling}}
| topic= Security Systems
| navigation= [[ATB]] · [[ZUB]] · [[ATP/LUSS]]
}}

Revision as of 19:59, 29 November 2020

The London Underground Signalling System (LUSS for short) is the signalling system used in London Underground. In the simulator, is used in the City of Thames map.

Used Signals

The LUSS uses the following signals:

Signal type LUSS signal Instructions
2 aspect signal - White signal sign Basic 2color LU.jpg Proceed (green light)
Stop (red light)
2 aspect signal + route indicator - White signal sign 2color route LU.jpg Proceed, the signal shows the position of the next track switch (green light)
Stop (red light)
2 aspect signal - Yellow signal sign Repeater LU.jpg Proceed (green light)
Proceed, slow down to stop at next signal (yellow light)
4 aspect signal - White + Yellow sign 2color repeater LU.jpg
2color repeater dwarf LU.jpg 		Proceed (2 green lights)
Proceed (1 green light, small signal)
Proceed, slow down to stop at next signal (Green + Yellow light)
Stop (Red light)
1 aspect signal FixedRed LU.jpg Stop (light on)
Proceed (light off)
Shunt disc Shunt LU.jpg Stop (horizontal disc)
Proceed (if combined with 2 color signal, ignore red light) (Diagonal disc)
3 aspect signal (+ speed sign) Basic 3color speedsign LU.jpg Proceed (if higher speed on sign, increase speed after the end of the train has passed the sign) (green light)
Proceed, slow down to stop at next signal (yellow light)
Stop (red light)
Speed sign Speedsign Arrow LU.jpg Proceed, change speed after cab has passed signal
If a arrow is attached, only change speed when following arrow direction


Security / Signalling Systems
LogoWhite.png
ATB • LUSS • ZUB
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