KB-29436: Boolean values in E3.
Question: For Boolean values, is the number 2 considered True? Solution: Yes, any value different from 0 is considered True for Booleans.
Question: For Boolean values, is the number 2 considered True? Solution: Yes, any value different from 0 is considered True for Booleans.
Question: How can I use the historic’s Average() function? Solution: This function returns the average value of a set of data in the historic. The complete command is: Average (src,…
Question: In the application, I have the following folder structure for alarms: alarms\general\se01\switch01 \switch02 \… \switch20 How can I set up the return all alarms from all switches of a…
Question: Why is the message “Query1(Disconnected) :32” being displayed in the legend’s Status column in E3Chart? Solution: This happens when there are special characters on a chart’s field, such as…
Question: How can I open a screen so that it stays on top of other screens and does not allow accessing them until it is closed? Solution: To do so,…
Question: How can I copy a file that is on another machine of the network via E3? Solution: This can only be done via scripts. Example (script being executed at…
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…
Question: Can two E3 applications run in the same computer? Solution: No, they cannot. To work around this issue, you can try one of the following: Using two different computers;…
Question: The application reads the PLC’s decimal value as “0.98”, but the Historic displays this value as 0 instead. Why does this happen, and how can I fix this? Solution:…
Question: How can I get individual data about the current date (day, month, year, hour, minute and second)? Solution: To do so, you can use now command, which returns the…