node-red-contrib-modbus
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The all in one Modbus TCP and Serial contribution package for Node-RED.
Node-RED contribution package for Modbus
Based on modbus-serial with TCP, C701, Telnet, Serial, RTU buffered, and ASCII
If you like that contributor's package for Modbus, then please give us your star at GitHub !
You could help as a backer of the project.
Run the following command in the root directory of your Node-RED install
npm install node-red-contrib-modbus
Run the following command for global install
npm install -g node-red-contrib-modbus
try these options on npm install to build, if you have problems to install
--unsafe-perm --build-from-source
The serialport optional dependency is just to list all ports on your system in the client configuration. It is not the serialport version to work with Modbus at runtime. For that check the modbus-serial or jsmodbus package.json, please! The modbus-serial supports and works for TCP connections in that package, too. The jsmodbus package is just to provide a simple Modbus Server node. All Modbus commands running on modbus-serial.
If you get in trouble with TCP connections, then check and test with just modbus-serial first, please!
If you get in trouble with Serial connections, then check with just serialport first, please!
To update the dependencies or the whole package, you have just to install again.
npm show node-red-contrib-modbus@* version
To get a special version please set the version with @M.M.F:
npm install node-red-contrib-modbus@3.6.1
or global by
npm install -g node-red-contrib-modbus@3.6.1
Debug will be activated by starting Node-RED with debug mode:
DEBUG=contribModbus*,modbus-serial node-red -v
or
DEBUG=contribModbus:{option},contribModbus:{option},...
see Wiki pages to get more options in detail
Let's work together! Please read and in best case accept CONTRIBUTING by your sign and send it via E-Mail. You could also send just a pull request or issues while testing, please!
Click here if you want to back the project!
since April 2016 by Klaus Landsdorf
FAQs
The all in one Modbus TCP, UDP and Serial contribution long term supported package for Node-RED.
The npm package node-red-contrib-modbus receives a total of 2,334 weekly downloads. As such, node-red-contrib-modbus popularity was classified as popular.
We found that node-red-contrib-modbus demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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