Lenze DDS v2.3 Manual de usuario Pagina 212

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Drive PLC Developer Studio
Resources
8-22
l
DDS EN 2.3
Tip!
Note that data inconsistencies may occur if analog input 1 is used several times within the cyclical
task.
As the process image is updated every 3 ms within the 40 ms of cyclical task processing,
there may be different input values for analog input 1.
Event-controlled task (EVENT)
If system organization units are used in one event-controlled task only, their process image
will be generated in the event-controlled task.
If the same system organization units (that are not also used in a time-controlled task) are
used in two event-controlled tasks, their process image will be generated in the cyclical task.
Tip!
For further information about tasks, refer chapter 8.8, Task configuration. (^ 8-29)
Interrupt-controlled task
If system organization units are used in one event-controlled task only, their process image
will be generated in the event-controlled task.
If the same system organization units (that are not also used in a time-controlled task) are
used in an event-controlled and an interrupt-controlled task, their process image will be
created in the cyclical task.
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