How to configure IP HOST from msg [obraz]

short answer. The Modbus nodes dont support that. There is a recent discussion here regarding using environment variables but thats not truly dynamic configuration since (from what i understand) env variables update on system restart? you could open a feature request on the developer's Github pag…

I have 35 sensors with IP address and I want to change ip address without use node-red, only html table. html table -> mysql -> node-red modbus -> mysql -> html charts.

Try this if it helps [image] IP Address as a variable General Maybe this is possible to change the modbus config settings with a node in the collection called Modbus Flex Connector I havent used it in a real world example but i did some tests with a modbus software simu…

Node-RED

Node-RED Forum

Modbus tcp IP HOST from msg

General

UnborN 18 November 2021 18:38 4

Try this if it helps

Topic		Replies	Views
Node-red-contrib-modbus: Dynamically Change tcp host IP Address? General	4	860	29 October 2022
Change IP address of server from modbus General node-red-dashboard , modbus	5	565	12 May 2022
IP Address as a variable General	7	1764	30 November 2021
Modbus TCP runtime ip General modbus	2	660	28 February 2022
How to change ip address in modbus tcp read node using a config file General	1	296	7 March 2022

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Modbus tcp IP HOST from msg

Related topics