https://forge.codesys.com/forge/talk/Engineering/thread/7fd495eaf3/2023-05-02T14:04:13.263000ZRecent posts to Modbus RTU communication With Danfoss drive2023-05-02T14:04:13.263000Z2023-05-02T14:04:13.263000Zbertcomhttps://forge.codesys.com/u/bertcom/https://forge.codesys.com6fefa4ed6d6a768d0a9796d7e1112770603dbb73

<div class="markdown_content"><p>oh god this is so stupid of me. </p> <p>Thank you!</p></div>

2023-05-02T14:04:09.887000Z2023-05-02T14:04:09.887000Zbertcomhttps://forge.codesys.com/u/bertcom/https://forge.codesys.com34ca8d494d28eb4bc0ab196666af6f896d087af0

<div class="markdown_content"><p>oh god this is so stupid of me. </p> <p>Thank you!</p></div>

2023-05-02T14:04:05.303000Z2023-05-02T14:04:05.303000Zbertcomhttps://forge.codesys.com/u/bertcom/https://forge.codesys.com7ff7c2a59c30f6560b44e3620df1964c85c8e403

<div class="markdown_content"><p>oh god this is so stupid of me. </p> <p>Thank you!</p></div>

2023-05-02T13:44:48.234000Z2023-05-02T13:44:48.234000Ztimvhhttps://forge.codesys.com/u/timvh/https://forge.codesys.comcd6e4c979fc2f1ca6fce859dccbd7d7003d2b41b

<div class="markdown_content"><p>1620 * 10 - 1 = 16199 (not 16119)</p></div>

2023-05-02T13:30:32.219000Z2023-05-02T13:30:32.219000Zbertcomhttps://forge.codesys.com/u/bertcom/https://forge.codesys.com63c54354ea838c911532f34cefab76e758a88ebe

<div class="markdown_content"><p>Hi,</p> <p>For my first project with codesys and with modbus RTU.<br/> This is a real hell.<br/> i managed to send and receive using coils.</p> <p>But i want to go further, i want ro readout the analog inputs from this drive over Modbus RTU.<br/> This i can find in the holding register. The system from Danfos : " Register = (parameter x10)-1"<br/> So i want to readout parameter 1620 so i nead to readout register 16119.<br/> Okay, So i configured everything. but still got this error:" the value to be written is not valid"</p> <p>Anyone who can help me?<br/> [</p></div>