Quantcast
Channel: cetdevelop Discussions Rss Feed
Browsing latest articles
Browse All 29 View Live
↧

New Post: USB:Netduino

Hello, I really like your project, and I believe it would be very helpful for alot of people(professionally or just for fun). Im quite a newbie when it comes to netduino and .Net. I have been...

View Article


New Post: USB:Netduino

Hello, This has been solved! I had to first swap to Emulator deployment, and then back to USB. Anyway, this solved the problem I had, in addition to adding NetduinoPlus as reference in the startup...

View Article


New Post: ModBus RTU Laptop to Mutimeter

Hi. I'm trying to read some data from a multimeter that uses the ModBus protocol, and I came across your library. I've tried running a test program but unfortunately it doesn't seem to be working. I'm...

View Article

New Post: ModBus RTU Laptop to Mutimeter

Hello Tweezy. What do you mean by "not working"? Does not compile? Throws an exception somewhere? The app starts but seems not exchanging data? Could you describe something better the problem? Also,...

View Article

New Post: ModBus RTU Laptop to Mutimeter

So sorry, literally the vaguest question ever. Compiles run, and no runtime errors. When the program enters the "DoTest()" function and get to the CommResponse[] result = await Task.WhenAll( clients...

View Article


New Post: ModBus RTU Laptop to Mutimeter

Oh, well...many points to dig into. First off, you're using the "RTU" version, which means that the data exchange is through the serial (most of the times is RS485). So, could you check if the adapter...

View Article

New Post: ModBus RTU Laptop to Mutimeter

Yep, the multimeter uses the RTU version (Woo for more data being sent!), it also has two com ports at the back, one for RS232 (Which I am using) and for RS485. I shall check to make sure the slave...

View Article

New Post: ModBus RTU Laptop to Mutimeter

Right! Forgot to mention the serial settings... Yes. The Address property defines the slave address: the latest snippet is correct. I bet the only wrong thing in your previous test was the address. At...

View Article


New Post: ModBus RTU Laptop to Mutimeter

Yeah I just double checked everything, seem to be getting the data I desire now, i'll just sive through it all to find out what I'm after!! Thank you for the quick support response, appreciated! John

View Article


New Post: Source Code WP7 download

Hi, Is there a way to download the complete application instead of copying the source code ? Thanks, Kurt

View Article

New Post: Source Code WP7 download

Of course! Just click the "Source" tab, then click the "download" link (right below the "Issues" tab). Have fun!

View Article

New Post: .NET Modbus master

Hi I'm really new here I'm trying to automate the reading of an electricity meter which has a 485 port. So far, using "Simply Modbus Master 8" I've been able to do that, but it is a commercial and...

View Article

New Post: .NET Modbus master

Well, here I provide sources because that's the most flexible way to achieve anything you want. What's not clear to me is what you really want. I may even compile some sources for you, but...mine is a...

View Article


New Post: .NET Modbus master

Hi Highfield, and thanks for the fast reply. I'm trying to read an energy meter to store its values historically in a db. The EM has a RS-485 RTU port, and so far using Libmodbus under linux I've been...

View Article

New Post: .NET Modbus master

I mean that, but it's not clear to me HOW the read values should be exposed by the DLL. Would you expect a text file? a console output (to parse)? Moreover, would you need the ability to send...

View Article


New Post: .NET Modbus master

Hi Highfield well, the best option would be to return an object, but a console output is equally good. After all, I'm going to read voltage and current from a current meter, so those are just 2 text...

View Article

New Post: .NET Modbus master

Okay, let me some time to do it...

View Article


New Post: Cet Modbus Toolbox is running on Raspberry Pi as Slave

Hi Mario, to your honour... your ModbusToolbox is running on Raspberry Pi under mono as TCP Slave. Backend for displaying Data, switching somthing ON/OFF,... ect ... openHAB with Modbus Binding is...

View Article

New Post: Cet Modbus Toolbox is running on Raspberry Pi as Slave

Thank you very much, Chris. I'm happy to hear from you this news! It's been a while I wanted to put my hands on, but tons of more important stuffs came first... Have fun, and thanks again!

View Article

New Post: 4 word counts

Hello Sir, How do you get the numeric value when the Modbus library reads from a four word counts address area. Do you convert it somehow using the ByteArrayHelper class? Here is an example of four...

View Article
Browsing latest articles
Browse All 29 View Live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>