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free HMI/SCADA program WebN Server 2.0 (freeware)

* manual & program download site : http://www.netran.co.kr
* Web-N Server 2.0 (freeware) - PLC interface demo video : https://youtu.be/MuOFMwK7Qqs
* Android phone app download : https://play.google.com/store/apps/deta ... .en2&hl=en

- Windows 7/8/8.1/10 x64, .NET frameworks 4.6 over
- Mult-Language (tool language, view page language)
- PC monitor, Web browser monitor, Smartphone monitor
- (Design once and monitor on multiple instruments)

***** No Limitation *****

- Unlimited number of tags
- Unlimited monitoring time
- 1,024 concurrent monitoring device (PC, Webbrowser, Smartphone) connections
- Unlimited upgrade
- Unlimited connection of equipment (Embedded Controller, PLC, DCS, DDC ..)
- Unlimited app push message (Alarm message push)

***** No Charge *****

- No Software fee
- No installation cost
- No registration fee
- No license fee
- No cost to use
- No upgrade cost
- Free Redistributable

***** Characteristic *****

The major characteristic of this program is that when you create a project as a designer,
it will be monitored on the same screen in the web browser and smartphone app as well as the PC program.

Also, if smartphone app is installed, push message can be serviced when an alarm occurs during monitoring.
And this program is virus-scanned in real time and it is safely produced and published.

This program is completely free and we plan to commercialize the cloud service in a paid and free version.

Very much looking forward to your more perfect works!！！

Great app!

... suporting PLC`s?

Best regards!

• Siemens PLC support? S7-300 and S7-400 series? S7-1200 and S7-1500 series? Connections? TCP? ISO-on-TCP? Named S7-connections? PROFIBUS and MPI?

<Answer> WebN support Modbus TCP, Modbus RTU, DDE, LSIS PLC, CIMON PLC, now, We will develop the Siemens PLC protocol as next step.

• What types of bitmap images are supported? BMP, PNG, JPG, etc? Does WebN support transparency from them?

<Answer> WebN can use BMP, PNG,JPG, GIF images. You can use transparency, shadow, and gradient functions also.

• What types of animated pictures are supported? GIF? Maybe video files (MP4, AVI, WebM, etc.)?

<Answer> It is not a GIF animation, but you can use images to implement various functions such as rotation, flicker, hiding, and conversion. And there is no video processing function yet.

• Is it possibe to create complex tag types? I.e. structure tags. Use structures in structures? Use array of structures?

<Answer> WebN supports digital tags, analog tags, string tags, and composite tags (collecting tags such as latitude, longitude, altitude, acceleration, direction, etc. and processing them into a JSON data structure).

• How to get a signal quality? A tag status?

<Answer> I do not understand this question.

• Four boundaries for analog alarms are not enough. Where are alarms for out from signal scale? Where are some user-defined alarm boundaries?

<Answer> The digital tag handles two status alarms. In addition, analog tags can basically perform alarm processing to compare four ranges. If you want to use more compare alarm function, you can use script function (javascript) for built-in data processing.

• I didn't see how configure message texts for each alarm event type (digital signal changes and analog levels crossing).

<Answer> When the alarm is displayed, the tag name and tag alias (label) and tag description are displayed together. It can be used by typing in the tag editor.
When an alarm occurs, the alarm window pops up automatically and the alarm contents entered in the tag editor are displayed.

• Where are tags archiving configuration? What database type have you used? How to install and configure it?

<Answer> Refer to the Webn User's Manual and the I / O driver manual that was created separately.
There is a detailed description of how to use tags.

Please try it out and let us know if it's difficult to use or if you want to add something. Good functions and necessary functions will be reflected in the development of WebN program.