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eWON TechForum is meant to answer all questions concerning the development realized with or in an eWON device, in collaboration (or not) of Talk2M service, destined to take advantage of IIOT... This targets coding (Basic, Java, HTML, ...), viewON, APIs, Flexy oriented questions.

If you need help to set up an eWON device, establish a connection from/to an eWON, Cosy 131 related matters... please refer to your eWON distributors first as he is probably the best choice to quickly troubleshoot configuration issue.

If you are not sure, post your questions into the relevant section here under and someone will guide you so you can receive the correct answer.

The eWON is loaded with plenty of technologies. This section allows you to ask specific questions about those technologies.
Forum Threads Posts Last Post
Field Data AcquisitionYou should be talking about Standard PLC Protocol, Local IO, Other Protocols or Custom Protocol Development.
90 438 Write successive register...
07-11-2018, 01:31 PM, simon
eWON Core FeaturesYou should be talking about Tags, Programming, GUI Design, TCP Client Services, TCP Server Services, Alarming / Historical Logging, Data Export, Reporting.
64 204 error in reading and writ...
26-11-2018, 12:46 PM, simon
eWON Data PublishingYou should be talking about TCP / UDP IP Custom, HTTP Communication, Industrial Protocol.
25 85 String Variables
17-11-2018, 03:34 PM, schlottke
eWON Internet ConnectivityRouting / Firewall, WAN Communication Media, Communication Control, Direct Access, Talk2M / VPN Access.
67 221 eWON Certificate Expire
5 hours ago, simon
eWON Connection ToolsYou should be talking about Data Centralisation, Remote Monitoring, Remote Access.
34 119 Transfer eSync mySQL Data...
06-11-2018, 07:00 PM, simon

The eWON is compatible with multiple programming languages that can extend its scope of action.
Forum Threads Posts Last Post
BASIC ScriptThe program of the eWON is based on syntax close to the BASIC. With it, comes the opportunity to integrate your own code in order to get the desired behavior or result.
188 743 MQTT - Flexy to Azure (Se...
2 hours ago, simon
JAVAThe eWON JAVA toolkit is designed around the J2ME (JAVA Micro Edition) technology. The J2ME profile provides a language and a framework for developing your applications.
55 228 Getting Started with MQTT...
29-11-2018, 02:23 PM, simon
M2Web APIThe M2Web API provides a set of web services that allow 3rd party programs to automate control procedures, data processing and more on Talk2M-connected eWONs.
19 94 Tranfer Data between two ...
08-11-2018, 10:34 AM, nico.oosthuizen
DMWeb APIThe Data Mailbox is a Talk2M-based service that gathers eWON historical data and makes it available for third party applications in an easy way.
14 48 Server Value Error
07-11-2018, 11:55 PM, simon
Custom Web pagesBuild your Web pages manually with SSI (Server Side Include) technologies. Create simple HTML pages and include tags showing values coming directly from the eWON.
40 158 Dynamically adjusting the...
30-10-2018, 10:31 PM, AngelaT

Hall of Fame
The eWON can be used in many different situations. Let's show which ones.
Forum Threads Posts Last Post
ProjectseWON can be a great tool to develop with in order to get things done. Share your successful projects with the others.
1 1 SCADA integration using e...
30-09-2018, 08:46 PM, azamsyscom