Power Meter with modbus capability

Real Time menu, Simulation menu where you can input voltage levels and send voa modbus to RTU, Setup menu where you change the modbus settings, CT/VT ratios etc. Using Atmega128 and siemens s65 LCD screen etc..

Category:

Science & Technology

Tags:

• Atmega128
• siemens
• s65
• LCD
• modbus
• RTU
• power
• meter

[Anima87]

Do you have a tutorial for this, or a project website?

I want to make a remote control, where i will use your project as a baseline of the interface between the user and a IR/RF transmitter circuit to turn on the tv, turn of lights and so on.

[luvocean1]

at this stage no i dont have a project page for this, nether do i have the code available for public. i m working on a much better interface with far more flexibility with user interface (image rather than just text). this project is on pause though for the next few months.

[iq66]

Hi I am really interested in what you are doing. I would like to find out more about it. What do you use for VT and CT? What method you use to get the frequency?

[luvocean1]

@iq66 well the CT ratio is input by the user. VT ratio is calculated depending on the line voltage selected. Frequency is input by the user. Ideally the unit is ment to have two modes of operation "real time" and another "Simulation" mode. I have not implemented the real time mode - in this mode the power meter is meant to measure actual analog values incoming. My aim was to implement the simulation mode only - user inputs analog values and sends modbus values to RTU via RS485.

[SatanScrap]

what the song ??????

[luvocean1]

music name is Tuuli done by UnaThez (Tawan). end of video shows the credits

[luvocean1]

if you can write any pixels on the screen then you should be able to write letters on the screen to. its the same process. for the writing of letters there are a few examples on the net, and i used them for my project. yes it would be possible (with better results) to write the project with AVR32. I wish to do so in future.

[connan73]

comwebnet(dot)co(dot)funpic(do­t)de/media/Oszi_mit_S65_Displa­y-ISP(dot)pdf

[connan73]

First ,sorry for my bad english. ;) I am from Poland, and I only recently started being interested in programming of the AVR's. Recently I built the similar appliance for myself but I have a problem with him.He is drawing graphs great ,but he doesn't want to show inscriptions.AVR ATmega32/16MHz+LCD S65 (LS020).What could I badly connect?

Would such a cool menu for AVR 32 let be formed? Great for you it came out!

[luvocean1]

I am not sure what you are saying. Could you say it in english?