OVERVIEW
When an InternalTag object retrieves a trio Value/Quality/TimeStamp through a link to its Value property, or through WriteEx method, it will perform the following operations:
- Update Value property;
- Update Quality property, and send notifications if it changes;
- Update TimeStamp property, and send notifications if it changes;
- Send notifications if Value property changes.
This generates a problem for the user monitoring changes in Quality property, because when the notification of property change is sent, only InternalTag’s value and quality are updated (TimeStamp property’s value remain the same).
SITUATION
Elipse Software has confirmed that this is in fact a bug from the products listed by the end of this article. The correction download can be found here.
THIS ARTICLE APPLIES TO THESE PRODUCTS
Elipse E3 version 2.0
Elipse E3 version 2.5
Elipse E3 version 3.0
Elipse E3 version 3.1
