11/24/2017 6:00 AM | |
Posts: 40 Rating: (1) |
Hi, Do you have example on using node-red-modbus on serial port ? I developed a very simple Modbus-read flow on IOT2040(see attachment for configurations), and a PC-based Modbus slave simulator is used. IOT2040 and PC are communicated over uart over a USB2TTL converted. The Modbus RTU over serial is tested. However, nothing showed in the debug window. In my opinion, when I used the Modbus-read node, the serial-input node is no more required. The Modbus-read node will call the serial driver and get the data. Could you help to give some suggestions ? Thanks. ------------------------------------------------------------------------------------------ Attachmentconfig.zip (346 Downloads) |
Last edited by: Jen_Moderator at: 11/24/2017 12:22:31 PMNew subject after splitting Last edited by: Jen_Moderator at: 11/24/2017 12:34:24 PMDivision of questions into separate topics. |
|
11/24/2017 12:35 PM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
New question published by eric00058 is split to a separate thread with the subject What is the difference between "Serial" and "Serial Expert"?. Best regards |
Follow us on