4/21/2022 5:22 PM | |
Joined: 10/18/2012 Last visit: 9/6/2024 Posts: 4 Rating:
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Hi, I'm struggling with 2 identical IoT2040 which both crash NodeRED when connecting a modbus TCP slave. IoT2040 has latest image installed (v3.1.1) containing following software versions: Node-RED version: v1.2.1 I attached node-red.log to show the behavior when the modbus node tries to connect to Modbus slave. The node-red-contrib-modbus version installed with the image is 5.13.3. I tried to update it to latest (v5.21.2) but it didn't work; the version remains at 5.13.3. My concerns with modbus node v5.13.3 is that it doesn't correspond to the requirements in https://flows.nodered.org/node/node-red-contrib-modbus (ref. attached picture in zip file). Should I install a version of node-red-contrib-modbus corresponding to Node-RED version or to Node.js version? Some help would be much appraciated. Regards, Yoann AttachmentNode-red_SiemensSupport.zip (675 Downloads) |
Last edited by: OneCo_YB at: 04/22/2022 08:24:33 |
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4/22/2022 10:38 AM | |
Joined: 4/28/2015 Last visit: 9/9/2024 Posts: 3345 Rating:
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Hi, unfortunately the pre-installed version 5.13.3 of the Modbus nodes it not compatible to the used NodeJS version. See also here. You need to install the node in version 3.6.1.
Best regards! |
Last edited by: bergmanu at: 04/22/2022 10:41:56Last edited by: bergmanu at: 04/28/2022 10:00:56Not working for IOT2050 support anymore from March 1st, 2024. |
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