node-red-contrib-s7
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st-one-io
A Node-RED node to interact with Siemens S7 PLCs
Hello, First of all, thank you for working on this amazing project. ### Describe the bug I'm currently working on an industrial application which writes multiple data in the PLC....
### Describe the bug When creating a connection and reading tags from my PLC with NodeRED on Siemens IOT2040, it crashes my NodeRED as soon as the flow is deployed...
I would like receive an multicast-telegram als bytestream an edit therfore DB116,B76.608 instead DB116,S76.608. The stream is ok but S7-1500 can not receive the stream. Before 3.0.0 beta it was...
### Describe the bug ``` node.error(RED._("s7.error.onconnect") + err.toString(), {});``` `err` is an object, so the message is appended with [object Object]. I'd use JSON to have more information about the...
Playing around with this.. had some success.. Using an S7-200 I'm able to connect to the PLC, able to control/read the digital I/O using I0.0/Q0.0 for example.. but struggling a...
Hi! I have a Node-RED embedded instance inside Node.js. I was wondering if there is a way of adding or removing variables from the plc node from Node.js code, interacting...
Would it be possible to integrate a variable-parameter in the S7 control node so that it triggers the read function of only a specific variable from a S7 in node,...
It would be pretty nice if we could change the IP address of the nodes sending the IP in msg.address for example, I've tried to modify the code but I...
Problem: When restarting the Node-Red instance, all variables will be pushed again, even when set to "emit only when value changes" which I assume is due to the memory of...