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The D2000 Event Handler process generates the request to start the script instance during the occurrence of a value change of a logged (starting) object. Starting object is a part of the configuration of an object of Event type and determines a value, or a group of values (in case of structured variables) which are logged. If they are changed, the D2000 Event Handler process process evaluates, whether the start condition specifies the status of a value, which causes a script instance to start (for example the change of a value into the state Invalid), is met.
Detailed description.
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