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TrainController Gold and Silver - Freiwald Software

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Lists of Operations<br />

Lists of operations can be used at certain parts of the software to execute a sequence of<br />

actions or to execute very specific operations, which are not available in the default selection<br />

or operations provided there. Among others lists of operations can be assigned<br />

as engine functions (see section 3.6, “Headlights, Steam <strong>and</strong> Whistle”) or they can be<br />

executed as part of schedules (see page 187).<br />

Example: Automatic Reset of Signals<br />

The following example explains how a signal can be reset to red after a train has left an<br />

occupancy section.<br />

• Place or select a signal in the control panel.<br />

• Create a contact indicator <strong>and</strong> link it to the occupancy section.<br />

• Specify the signal in the “red” state as an operation of the indicator. This is performed<br />

when the indicator is toggled off.<br />

Indicator<br />

On<br />

Off<br />

Operations<br />

-<br />

Signal<br />

Table 6: Automatic Reset of Signals<br />

When the train reaches the occupancy section, then the indicator is turned on. When the<br />

train leaves the section, the indicator is turned off. This also resets the signal. This is<br />

performed by the operations of the indicator.<br />

Example: Emergency Stop Button<br />

The following example explains how a push button symbol can be used to perform an<br />

emergency stop of the model railroad layout. It is also shown how the emergency stop<br />

can be triggered by pushing a certain key (here ‘S’) on the computer keyboard.<br />

• Place or select a push button symbol in the control panel.<br />

• Assign ‘S’ as a hot key to the push button (see section 2.6).<br />

• Specify the system operation “Power Off” as an operation of the push button. This<br />

is performed when the push button is pressed.<br />

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