Question: Will a version 3.X hardkey be acknowledged normally when running a version 2.X E3 application? Solution: No, it will not be acknowledged normally. You must check whether this hardkey’s…
Question: How can I create a button whose pulse lasts 1 second? Solution: To do so, you must use a Counter Tag, and set it up as described: CounterType: 0…
Question: Why is E3’s unit of measurement HIMETRIC, and not pixels? What is the conversion factor? Solution: A pixel-based system relies directly on computer’s resolution. For example, a screen developed…
Question: Why does DNP Driver 3.0 only write when in Studio mode, but it does not receive the values written on (and accepted by) the Setpoints? Solution: This happens because…
Question: Can I connect to a PostGreSQL database via network? How should I set this up? Solution: Yes, you can. To do so, you must follow these guidelines: Server: Install…
Question: How can I return the serial number of an HD installed in the computer? Solution: It is possible to do so by using the script below. It lists all…
Question: How can I add Back and Next buttons to the Elipse E3 project, so that they can operate similarly to the web browsers buttons of the same name? Solution:…
Sample application showing how to use a historic trend and its properties, such as zoom, scrolling, queries, etc. Attachments: ex_tendhistEN
Foreword: This example uses the Microsoft Access database, but with ODBC you can connect to any existing database that has an ODBC driver installed on your computer. 1. In case…
1. Introduction Several E3 settings pertaining network connections management may not be suitable for all networks. Usually, E3’s default settings work well in a local network (LAN) Ethernet (10Mbps) or…