The Multi-Task System
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Operating Manual XCA 1100 / XCA 1200
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Version 12/17
9.2.4
Default task
The default task runs as a background task with the lowest possible
user priority and is not time-monitored. It is activated when all higher-
priority user tasks have been processed. The default task is
configured so that it only uses some of the available residual time.
Only one default task is permitted in each resource. It is
recommended only to use cyclical tasks.
Note
All drivers in the I/O configuration that are not explicitly assigned
to a user task automatically activate the default task and are
executed in the context of the default task.