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eginning. Appropriate operations are assigned to the macro, that first remove the lock<br />

from the exit of the related block and then start the schedule. For example, the macro,<br />

that controls the exit from “Hidden Yard 2” to the right, executes removing the exit lock<br />

of “Hidden Yard 2” to the right plus start of the schedule. In the same way the other<br />

macros are configured, one macro for each track and each side of the “Hidden Yard”.<br />

With an appropriate operation, that restores the lock to the exits and executed by the<br />

schedule, when the block is released (see page 143), we can ensure that the exit lock of<br />

the start block is restored to the default.<br />

In the first case a route is started instead of the schedule and in the second case a macro.<br />

In either case the schedule is indirectly started by the route or the macro, respectively,<br />

by their operations. The actions performed before the schedule is actually started ensure,<br />

that the right train leaves the “Hidden Yard”.<br />

In both cases we can additionally trigger the route or the macro, respectively, by appropriate<br />

start- and destination keys (see page 65) from a switchboard or an external control<br />

panel. This provides the possibility to select the train to be started from such panel,<br />

too.<br />

212<br />

Example: Hidden Yard with Train Length Control and Automatic Bypass<br />

The hidden yard displayed below shall be operated automatically in the following way:<br />

Diagram 146: Hidden Yard with Train Length Control and Bypass

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