KB-31799: Generating *.e3i and *.e3o files.
Question: What are *.e3i and *.e3o files, and how are they generated? Solution: These files (.e3i and .e3o) are basically intermediate files, working as buffers between E3 and the Database,…
Category: Elipse E3
Using Elipse E3/Elipse Power Hot Standby in machines with redundant network interface controllers.
1. Introduction In order to improve system availability and its tolerance to failures, SCADA systems with redundant architecture are commonly chosen for servers, controllers, and other devices. A typical redundant…
KB-52337: Inserting an if…else command inside a report.
Question: Can an if…else command be inserted into a report’s internal script? Depending on the condition’s result, a Label object’s Caption property will be edited. Solution: Yes. The ActiveReport is…
Using an IP address in Remote Domain and HotStandby settings.
Question: Why can’t the IP address be used to indicate the server in remote domains and HotStandby connections? Solution: This is not allowed because there are cases when a certain…
Compacting and decompacting files via E3.
Question: In an E3 application, can compacted files be handled without any third-party software? Solution: Yes. This can be done in E3 via Windows’s own resources, which can handle compact…
KB-51359: Recording data with CSV extension in a database.
Autor
Pedro Rossi
KB-50319: Sorting out messages by language and displaying only the selected one when printing via E3Browser.
Question: In an application developed in two different languages (English and Portuguese, for example), the alarm messages are saved in both languages. How can I sort these messages out, and…
KB-50264: Sorting out messages by language and displaying only the selected one when printing.
Question: In an application developed in two different languages (English and Portuguese, for example), the alarm messages are saved in both languages. How can I sort these messages out, and…
KB-51678: Plotting variable charts with different limits in percent scale.
Question: Can I plot variable charts with different limits in E3Chart within a single 0 to 100% scale? Solution: Yes. To do so, there are two possibilities: On E3Chart’s properties…
KB-51778: Converting a hexadecimal value into decimal.
Question: How can I convert a hexadecimal value into a decimal one? Solution: To do so, you must convert the value into a string, concatenating the text “&H” before it,…