KB-31209: Tags with the same name in different projects.
Question: Can tags with the same name be inserted into different Projects of a Domain? Solution: Yes, they can. However, to do so, the Projects must be inserted in different…
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KB-30260: Communication between Domains.
Question: Can two different domains in Elipse E3 communicate with each other? Solution: Yes. Two possibilities of doing so are: Via OPC Communication Via Remote Domains
KB-27853: Error when opening the Domain (DOM) file remotely.
Question: Why can Projects and Libraries be opened via network, but a Domain cannot? Solution: Projects and Libraries can open via Studio, which is running in the account of the…
KB-27014: Domain closes unexpectedly.
Question: When editing an application in E3Studio, why does the Domain close unexpectedly? Solution: This can occur because there is another person working on another computer (configured as one of…
KB-36107: Synchronizing databases in HotStandBy applications.
Question: In a HotStandBy application with two databases to record the same data (one in the main computer, and another one in the secondary computer), is there synchronism between DBs?…
KB-27603: Transferring information from one DOM file to another.
Question: How can the information from one domain (users and permissions) be transferred to another one? Solution: You cannot perform this directly. So, you must copy the file with the…
KB-32905: Stopping E3 Server in maintenance.
Question: If the Stop button in the backup server’s E3Server (in maintenance) is clicked, will it also be able to stop the main server’s E3Server, which is running the application?Solution:…
BUG-0010260: Alarm message remains in the summary if AlarmSource is disabled in E3 Studio.
OVERVIEW Alarm messages can remain active in the summary if its corresponding AlarmSource is disabled via Studio, and then the domain is restarted. HOW CAN I REPRODUCE THIS PROBLEM? Stop…
KB-21155: Remote devices connected in HotStandby.
Question: I have an E3 application which monitors events in remote devices (one main device and one backup). When I switch to the backup remote device, will it record events…
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…