To answer this question, we must first evaluate the application. There are several E3 resources that consume bandwidth, such as: alarm summaries; Viewer queries; Viewer scripts accessing server objects (such…
This article discusses some important topics for improving performance in applications with some kind of network restriction (speed, latency, lateness, errors, etc.). 1) Avoid Synchronous Operations Try to avoid all…
Question: How can I enable a scroll bar on the WebViewer? Solution: This will not be necessary: the E3 already does this automatically, depending on the size of the screen…
Question: When I try to open E3WebViewer (remote access to Domain via Internet Explorer), the following message is displayed: “Server not found (ping failed), retrying…”, and it is impossible to…
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…
Question: How can I access E3WebViewer via iPads or Android tablets? Solution: This is not currently possible, because E3WebViewer does not run other systems, only MS Windows. There are two…
Description: When accessing an E3 application via browser (IE8), using E3WebViewer, the following message is returned: Web page error may cause a malfunction. It is not possible to open an…
Question: Can I send commands to the E3Server via WebViewer? Solution: Yes. However, you must remember that the WebViewer uses a Viewer license to work, so the hardkey of the…
Question:How can I disable the scrollbar of an application’s screen on the Internet Explorer when using the WebViewer? Solution: To do so, you must edit the e3web2.asp file: < !DOCTYPE…
Question: Can I use E3 WebViewer with the following web browsers: Microsoft Edge, Mozilla Firefox and/or Google Chrome? Solution: Yes, you can. E3 WebViewer is an ActiveX component that…