Search found 1967 matches

by dirk
23 May 2024, 10:30
Forum: Software
Topic: RS485 Communication error
Replies: 2
Views: 854

Re: RS485 Communication error

Hello Ajinkya09, thank you for your detailed description of the error. Please send me an SOS report.
Revolution Pi SOS Report
by dirk
22 May 2024, 15:42
Forum: Software
Topic: CODESYS plugin issues
Replies: 1
Views: 505

Re: CODESYS plugin issues

Hello laazik thank you very much for your detailed error picture and your patience here. Can you please send me an SOS report: https://kunbus-gmbh.atlassian.net/servicedesk/customer/portal/1/article/2036400208 Then we can get a detailed overview of your system. Plesae bring your system up to date us...
by dirk
22 May 2024, 15:10
Forum: Software
Topic: Modbus RTU Manster configuration
Replies: 4
Views: 862

Re: Modbus RTU Manster configuration

Hi cerberus78, nice project, so basically Modbus registers are the smallest addressable data. There are no bytes addressable in Modbus. Each Modbus register consists of 2 bytes. No matter what you store in the register - float, integer, signed or unsigned. If you want to process the content as a flo...
by dirk
22 May 2024, 13:46
Forum: Software
Topic: Communication with ethernet-IP gateway
Replies: 5
Views: 1367

Re: Communication with ethernet-IP gateway

Hello paulo.royer, thank you very much for your detailed error report. I can't quite see where you see the error. Is it the mapping of the input data? Take a look at this article, which describes it in detail: Commissioning Modular Gateway Ethernet/IP with CODESYS There is currently a public beta ve...
by dirk
15 May 2024, 08:12
Forum: Software
Topic: Modbus TCP doesn't work anymore
Replies: 5
Views: 962

Re: Modbus TCP doesn't work anymore

Ah perfect, good to hear that you could solve it, never mind that happens ;)
by dirk
14 May 2024, 14:13
Forum: Software
Topic: Modbus TCP doesn't work anymore
Replies: 5
Views: 962

Re: Modbus TCP doesn't work anymore

Ouch, ok, so the quickest way is to restore the factory settings using the steps in this checklist:
Revolution Pi Checklist
by dirk
14 May 2024, 14:00
Forum: Software
Topic: Modbus TCP doesn't work anymore
Replies: 5
Views: 962

Re: Modbus TCP doesn't work anymore

Hello Mike, maybe you need to do a PiCtory configuration. So you have to log in to the WebStatus interface and drag and drop your RevPi Compact Module from the left side to the DIN rail on the right side. Then file -> save as default and Tools -> reset driver.
I hope that does it!
by dirk
14 May 2024, 13:50
Forum: Software
Topic: CodeSYS Input
Replies: 3
Views: 973

Re: CodeSYS Input

Hello Renom, perhaps you are using a library version which does not yet support the RevPi Connect 4 since you are converting from 'LWORD' to 'DWORD'. For RevPi Connect 4 you should give the development revolutionpibridge-V1.4.1.99 beta a try. The support will be for the release version, but you are ...
by dirk
14 May 2024, 09:44
Forum: Software
Topic: Getting started
Replies: 3
Views: 559

Re: Getting started

Hi cerberus78, well, Modbus works like a charm with the Revolution Pi, just take a look at the video tutorials #20-23
https://revolutionpi.com/en/tutorials/v ... rials#VT20
by dirk
14 May 2024, 09:38
Forum: Hardware
Topic: AIO IN led red bliping
Replies: 4
Views: 987

Re: AIO IN led red bliping

Hi zairalm, Thank you for the detailed error report and the steps you have taken, this is a complete picture that gives me and us a good idea of what the problem is. At the beginning of the analogue world, there is a rustle :) So well, something between 0 and 1 on a floating analogue input is nothin...