SAR Scenarios Tutorial

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Tutorial  SAR Peterborough Narrow Gauge Scenarios Tutorial 
A part of the SAR Peterborough Base Session
A tutorial guide to using the Scenarios for the DLS SAR Peterborough Base Session and SAR Peterborough Narrow Gauge Division (TRS19 SP3) route. Next Down Bottom

 The Tutorial Scenario 

The scenario used in this tutorial is 1 Gladstone-Peterborough Depot Fuel which has the consist already fully assembled with its locomotive (T 258) on the Gladstone  Goods Loop . This tutorial will follow the scenario until the consist arrives at Jamestown.

The task in this tutorial scenario is to drive the coal and fuel oil train out of Gladstone yard and onto the main Port Pirie to Broken Hill main line. Continue through Caltowie yard and into Jamestown yard.

Getting Started:

After starting the SAR Peterborough Base Session find the loco and its consist. Either:-

  • Open the Finder Tool (press  Ctrl   F ) and type, in the Name field, the name of the loco, SAR T 258 (or just T 258 should be enough). Click the tick icon, OR
  • Open the Driver List (bottom left of the screen) and select the loco from there - click the drivers Eye icon to jump to the loco.


 The Driver Command Bar 
Make sure that the Driver Command Bar is visible on the screen. In Driver Mode the interactive driver controls are at the bottom right of the screen.
Driver Commands Settings
DotPoint1.JPG  Cycle Through the Command States
Click the 3 dots on the extreme bottom right of the screen to cycle the control display through to the Driver Command Bar - stop when the last of the 3 dots is highlighted.
  DotPoint2.JPG  To Open the Driver Command Menu
Click on the chevron icon.
SAR Northern Division Map
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Step
DotPoint1Blue.png

 Gladstone to Caltowie 

 
 
NotePad.PNG Notes:
There is a minor location, Yangya, between Gladstone and Caltowie but it has a sinple yard structure, no visible signals and its switches are set for the main line through to Caltowie

You have two options for driving to Caltowie -  A  Manual Control and  B  AI Control.

 A   Manual Control 

You can manually drive the train through to Caltowie without using the AI Driver Commands. This requires that all the switches along the path are correctly set. You can do this using the information on the Gladstone Tab SW Grey.png page (link via Location Index - link will open in this window).

Gladstone Switches

Switch Set
Part of this page is shown left with only those switches relevant to this tutorial scenario. The red dots indicate the yard Start and Exit positions for the train path.

Also shown left below is the Switch Set data, taken from the same page, for the path Gladstone  Goods Loop  to  Broken Hill . The switch directions, L or R are the directions when facing the junction fork i.e. the L and R that determine which direction a train will take when passing over the junction.

Switch  20  does not need to be set as the consist is beyond the switch.


You can now use the Driver Speed Dial or the keyboard controls (W, S, X) to drive the train out of Gladstone Yard to Caltowie. Alternatively, for those with advanced steam loco driving skills, you can take control of the throttle, brake and other various devices in the loco cab.

DotPoint.JPG All locations have a Caution track sign placed just in front of the yard entry point and clear of all signals to provide a stopping guide for manual driving, especially for those locations without visible signals


At Caltowie the caution track sign is just in front of the Caltowie Home Dn sempahore signal at the entrance to the yard.

PencilTips.PNG Check Train Heading
If you are using the manual driving controls (either the keyboard or on-screen controls) then it is a good idea to check the train heading (its forward direction) first by clicking the Train Heading Button in the lower right of the screen. This will set and reveal the red and green direction arrows on the consist and establish the heading (the green arrow).
Line740.png

 B   AI Control 

DotPoint.JPG One advantage of using the AI to do all the driving is that it will set all the track junction switches to your destination for you


You can drive by adding AI Driver Commands directly into the Driver Command Bar on the bottom right of the screen. A large number of track marks and some industies have been added to provide destinations for these commands.

The approach to every location in the route has TM Track Marks added to allow you to let the AI do most of the driving work.

Apart from the standard commands (Drive To, Load, Unload, Couple, Wait For, etc), additional commands have been added to the session. Specifically:-

  • Instant Load Command - to instantly load all wagons (except locos) with the first item in their product queues
  • InstantLoadLocos - to instantly load all locos (or their tenders) with water and either coal or bunker c oil
  • InstantUnload - to instantly unload all wagons (except locos)
DotPoint.JPG An Trackmark Invert Right.png Approach Track Mark is placed a short distance ahead of the yard approach signal, visible and invisible, at all locations in the route. Alongside each is a Caution track sign.


The Track Marks are shown on the Caltowie Tab TM Grey.png page (link via Location Index - link will open in this window).

Caltowie Approach

Part of this page is shown left. The approach track mark on the Port Pirie side is  Caltowie Main Approach Dn . This is also identified in the data table, also copied from the same page, shown below.

Caltowie TM

From the Driver Command Menu (see the  The Driver Command Bar  in the section above) select the Driver Command Drive To Trackmark  then find and select from the alphabetical list the Track Mark  Caltowie Main Approach Dn .

 
 
 
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Step
DotPoint2Blue.png

 Caltowie to Jamestown 

 
 

Caltowie does not have a coal stage or a fuel oil store in need of a refill so the consist will not be stopping here. A through path is the best option.

 A   Manual Control 

To manually drive the train through Caltowie to Jamestown you will have to set all the switches yourself using the information on the Caltowie Tab SW Grey.png page (link via Location Index - link will open in this window).

Caltowie Switches Because Caltowie is a fairly simple yard, the switch sets are not complex.
  •  Port Pirie to Broken Hill  via  Main  -  1 -R  2 -L  6 -R  7 -L
  •  Port Pirie to Broken Hill  via Station -  1 -L  7 -R

Once the switches have been set, use the Driver Speed Dial, the keyboard controls (W, S, X) or the advanced on screen controls to drive the train through Caltowie.


 Catchpoints 

Notice that the Switch Track Diagram above shows three switches in red with letters as IDs -  A    B    C .

These special switches are identified on the Caltowie Tab SW Grey.png page as Catch Points which are also known as Derails. They are designed to derail runaway wagons and prevent them from fouling the running lines. Most yards in the route have at least one Catch Point.

Catchpoints

The information above shows that the default position of the Catch Points, the first direction setting shown as an (L) or an (R), is set to  Catchpoint  which is the Derail position.

NotePad.PNG Notes:
If you are manually driving through a yard, then you MUST correctly set each  Catchpoint  on your path yourself otherwise your train will DERAIL


Derail type 1   No Derail   Derail type 2
The Catchpoints used in major yards have mechanical indicators. Smaller yards use a simplier version with a static sign.

DotPoint.JPG The Catchpoint switch green arrow MUST point to the opposite side of the track from the Catchpoint Rail for the train to safely pass.
Line740.png

 B   AI Control 

After reaching Caltowie you can use the Track Marks placed in the yard to navigate your way through. The track marks are shown on the Caltowie Tab TM Grey.png page (link via Location Index - link will open in this window) with a section containing a few that are relevant to this tutorial reproduced below with a secion of the Track Mark details from the same page.

Caltowie Map Track Marks Caltowie Exit TMs

All stations on the route, including the passenger enabled stations, have track marks on both their Up and Down sides. This allows you to use the Drive To Trackmark command to reach any passenger station. The track marks are named using the name of the station (e.g. Caltowie), the word Station and the direction of travel, Up or Dn. So Caltowie has the station track marks Caltowie Station Dn and Caltowie Station Up (not shown above).

NotePad.PNG Notes:
Most stations on the route are NOT passenger enabled which reflects the actual level of passenger traffic that existed at those locations. The Drive To Trackmark command has to be used to bring a train alongside these stations when using the AI


The simplest option is to use the AI  Drive To Trackmark  Driver Command and then select the Track Mark  Jamestown Main Approach Dn  to navigate to Jamestown.

If you prefer to travel through Caltowie via, for example the Station, then use the AI  Drive Via Trackmark  Driver Command, select the required Track Mark (e.g.  Caltowie Station Dn ) followed by  Drive To Trackmark   Jamestown Main Approach Dn 

 
 
 
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Step
DotPoint3Blue.png

 Jamestown 

 
  Jamestown is the final destination of this tutorial but the Gladstone-Peterborough Depot Fuel Scenario continues on to Peterborough. We will be using the  Loop  road as the destination in Jamestown.

 A   Manual Control 

As at Caltowie, to drive into Jamestown you will have to set all the switches manually. The Jamestown Tab SW Grey.png page (link via Location Index - link will open in this window) shows all the switches into Jamestown and their settings.

Jamestown Path The Jamestown Switch Set is identified on the Jamestown Tab TM Grey.png page as

Jamestown Loop Set

Use the Driver Speed Dial, the keyboard controls (W, S, X) or the advanced on screen controls to drive the train into Jamestown  Loop  and halt at the end of the loop.

Line740.png

 B   AI Control 

The Jamestown Tab TM Grey.png page (link via Location Index - link will open in this window) shows all the Jamestown track marks.

Jamestown Path

The important Track Marks for this tutorial scenario are identified on the Jamestown Tab TM Grey.png page as
Jamestown TMs

From the open Driver Command Menu select the  Drive To Trackmark  command which will open up a long alphabetical list of track marks. Find and select the track mark  Jamestown Loop Dn .

This ends the tutorial but you can continue the Gladstone-Peterborough Depot Fuel Scenario.

 
 

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This page was created by Trainz user pware in March 2021 and was last updated as shown below.


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