OVERVIEW Some alarms will leave their acknowledged status if the AlarmSource is restarted by an update command in the Domain, or via Activate/Deactivate methods. HOW CAN I REPRODUCE THIS PROBLEM?…
OVERVIEW When TagTimer’s TriggerType property is set as a daily trigger (ttDaily), OnPreset event will be called just once. HOW CAN I REPRODUCE THIS PROBLEM? Create a TagTimer in the…
Question: How can I link a tag to a DrawScale object, which does not have Value property? Solution: E3’s DrawScale only works as a scale, unlike SCADA’s Bar Graph. One…
OVERVIEW If the AlarmServer is deactivated and then reactivated in runtime, the alarms summary becomes empty and is no longer updated. HOW CAN I REPRODUCE THIS PROBLEM? Start up a…
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…
Question: Can I import Historic fields via a *.csv file? Solution: No*, you can’t. What can be done in this situation is to link the Historic to a pre-existing data…
OVERVIEW In a script executed in the Viewer, the reference to AlarmServer object is lost after Deactivate method has been called. This can cause script error, should it be used…
OVERVIEW E3Alarm‘s alarms summary should keep all messages when Domain stops, but not when it closes. HOW CAN I REPRODUCE THIS PROBLEM? Run the Domain; Activate a certain amount of…
OVERVIEW When closing a domain or deactivating the alarm server, up to 99 alarm messages that had not been recorded yet may be lost. HOW CAN I REPRODUCE THIS PROBLEM?…
Question: How can I ensure the WebViewer will require a login and password when it opens? Solution: The WebViewer works the same way as the Viewer, which means the login…