INFO-0002722: E3 Server hangs when OPC driver initializes.
OVERVIEW When executing a domain as a service connecting to an OPC server that runs on the same machine (also as a service), E3 Server hangs on initialization.WORKAROUND To avoid…
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BUG-0008903: E3 Admin’s icon still in execution if the domain is stopped when in maintenance.
OVERVIEW E3 Admin’s icon is displayed as if the domain were running when all projects are put in maintenance and the domain is stopped by the Studio. HOW CAN I…
BUG-0009236: Both servers activated when a server leaves maintenance.
OVERVIEW In HotStandby systems, whenever a machine previously in Standby leaves maintenance, it starts executing the application, while also keeping it running in the previously active server. HOW CAN I…
BUG-0009287: Domain can be opened, but not edited in Studio.
OVERVIEW Studio appears to have no domain loaded when a domain file with the old format is opened. DETAILS Sometimes, an older domain (from versions previous to E3 version 3.0)…
KB-28545: Changing a pen’s visibility at run time.
Question: How can I change a pen’s visibility via screen objects? Solution: To enable or disable pen’s visibility, follow these procedures: Add a CheckBox to the screen. In this CheckBox,…
KB-21730: Changing the horizontal axis' type at run time.
Question: How can I set up the application so that the horizontal axis is edited at run time, to either Real Time or Historic? Solution: To do so, you must…
BUG-0008662: Screen does not display an “X” as background when no picture is selected.
OVERVIEW When the screen is set to show a picture as background, the “X” that marks the place of the absent picture is not displayed when PicturePosition property is set…
KB-28432: Maximum size and recommended interval for Access databases.
Question: What is the maximum size for an Access database? And how often can it record data?Solution: The maximum recommended size for an Access database is approximately 200 MB. The…
KB-14670: Closing the E3Server from the Viewer.
Question: Can E3Server be closed from the Viewer? Solution: No, this cannot be done. The only possibility in this case is, from the computer running E3Server, to click on E3Admin…
KB-13821: Exporting/Importing users and groups of a domain.
Question: Can I save users and groups in a domain, and later import them from another domain? Solution: No, this cannot be done. For every new domain, you must set…