Lenze PLC Designer PLC Designer (R2-x) Bedienungsanleitung PDF herunterladen (Seite 418)

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416 DMS 3.2 EN 02/2011 TD29 

8.7.3 System Events

Instead of a "task" also a "system event" can be used to call a POU of your project. The

available system events are target specific (definition in target file). The list of the

standard events of the target may be extended by customer specific events. Possible

events are for instance: Stop, Start, Online Change.

The assignment of system events to POUs is also done in the Task configuration

editor. Use the dialog 'Events', which will be opened as soon as the entry "

System-

events" is selected in the task configuration tree:

Table for Assigning POUs to System Events

Each event is represented in a line: Name and Description are displayed as defined in

the target file, in the column called POU you can enter the name of the project POU

which should be called and processed as soon as the event occurs.

For this use the input assistant (<F2>) or enter manually the name of an already

existing POU (e.g. "PLC_PRG" or "PRG.ACT1"), or insert a name for a not yet existing

POU.

Attention for RISC and 68K Motorola target systems: The name of a function

assigned to a system event (callback function) must start with "callback"!

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