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TrainController Gold and Silver - Freiwald Software

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possible to specify that a certain turnout may be operated only if a certain dependent<br />

signal is red. Even more complex conditions, which depend on the combination of several<br />

objects, can be specified. For instance, it is possible to specify that a certain signal<br />

may be turned to green only if the turnout behind the signal is closed <strong>and</strong> the track section<br />

behind the turnout is unoccupied.<br />

Such conditions are specified by assigning a condition to the respective element. This is<br />

done by selecting the symbol of the element <strong>and</strong> using the Properties comm<strong>and</strong> of the<br />

Edit menu. In the following dialog select the tab labelled Conditions. Now select the<br />

state that will be affected by the condition – in the second example mentioned above,<br />

the state green of the signal - as well as the elements that will be checked to verify<br />

whether the condition applies or not. Also in the example, you would have to select the<br />

turnout that will be closed <strong>and</strong> an appropriate contact indicator that indicates, whether<br />

the track section behind the turnout is occupied.<br />

Diagram 143: Conditions of a signal<br />

By selecting <strong>and</strong> or or in the first entry of the condition it is possible to adjust the condition<br />

to your special needs. If <strong>and</strong> is selected, then all listed elements must have the<br />

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