Introduction The Historic’s Fields object (HistFieldsCollection) was introduced at version 5.0 of Elipse E3 in order to return the collection of fields in a Historic. It can be handled not…
Question: Can an Elipse E3/Power object edited and saved in the latest version of the software open in applications running version 4.8 or lower? I want to open a Historic/Storage…
Question: In an application, the behavior of a Historic linked to IOTags is odd: Values are recorded as soon as the application starts running, even though it is set up…
Autor
Mateus Machado
To create a Historic, first make sure the Domain has a DBServer. To add one to the Domain, right-click the project and select the option Insert – > Database, and…
Question: How does the Historic’s discard policy work? Solution: This option can be enabled in the Historic settings, on Historic tab, as seen below: Discard data from the…
Question: How can I remove the Quality column from a Historic? Solution: To remove the Quality column from a Historic, you must use the Link Historic to an existing Table…
Question: Can I record/visualize data from a specific batch in an E3 Historic, similarly to what happens with Elipse SCADA? Solution: Yes, you can. To do so, follow these procedures:…
Question: What is the maximum amount of Historic fields when using Access DB? Solution: You can use up to 127 fields: for each field created in the Historic, another one…
Question: How can I copy fields from a Historic to another in E3Studio? Solution: You can’t copy only the fields, you will have to copy the whole Historic. To do…