Question:How can I create a report formatted with historical data?Solution:Since formatted reports have no queries, you must create dynamical fields manually and set up the amount of records the report will display, because the number…
Autor
Renato Souza
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 export an alarms table to Excel format? Solution: To do so, create a text report and set it up to retrieve data from the alarms’ *.dat…
Question: How can I generate a daily historic file? Solution: To do so, follow these procedures: Create an expression tag and retrieve Day attribute from the Global Manager. On this…
Question: How can I import the I/O tags listed in an Excel spreadsheet to an I/O driver inserted in Elipse E3? Solution: To do so, you must use the driver’s…
Question: Can I set text style (bold, italics, etc) from Text object with SetZoneText function? Solution: No, it is not possible to set text format with this function, only its…
Question: What is the syntax for creating variables in E3Query? Solution: To create a variable, just inform any name between these symbols: for a numeric value. ‘‘ for a…
Question: Why can I only establish connection with a SQL Server Express database locally, and not in a computer other than the one where this DB is running? Solution: In…