# Industrial

**URL:** https://discourse.nodered.org/c/industrial/18.md?page=2

[Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md)

**Page:** 3

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## [Lectura de registro datos desde Siemens COM800 de interruptores 3VA con COM060 con IoT2050 (Node-Red)](https://discourse.nodered.org/t/lectura-de-registro-datos-desde-siemens-com800-de-interruptores-3va-con-com060-con-iot2050-node-red/90948)

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**Author:** [@jdgutier](https://discourse.nodered.org/u/jdgutier)\
**Replies:** 1\
**Last updated:** [13 September 2024 18:02 UTC](https://discourse.nodered.org/t/lectura-de-registro-datos-desde-siemens-com800-de-interruptores-3va-con-com060-con-iot2050-node-red/90948 "2024-09-13T18:02:36Z")

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Buenos días, Estoy intentando leer los registros, en este caso, de potencia activa que estarían recogiendo unos interruptores automáticos Siemens 3VA equipados con COM060 a un concentrador COM800. El problema es que no…

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## [Raspberry Pi device running Node-RED](https://discourse.nodered.org/t/raspberry-pi-device-running-node-red/90477)

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**Author:** [@jennazhuxj](https://discourse.nodered.org/u/jennazhuxj)\
**Replies:** 6\
**Last updated:** [12 September 2024 00:44 UTC](https://discourse.nodered.org/t/raspberry-pi-device-running-node-red/90477 "2024-09-12T00:44:49Z")

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Did anyone try the Raspsberry Pi device reComputer R1000, which is called as an Edge AIoT gateway/controller? How is it? Working smoothly with Node-RED for real applications? Just saw they posted a bunch of wikis and de…

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## [Trying to connect to CompactLogix](https://discourse.nodered.org/t/trying-to-connect-to-compactlogix/90568)

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**Author:** [@leozanellato](https://discourse.nodered.org/u/leozanellato)\
**Replies:** 0\
**Last updated:** [30 August 2024 17:48 UTC](https://discourse.nodered.org/t/trying-to-connect-to-compactlogix/90568 "2024-08-30T17:48:02Z")

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I'm trying to connect Node-RED to a CompactLogix PLC. I've tried using both node-red-contrib-cip-ethernet-ip and node-red-contrib-pccc, but I always get a "timeout" error. I also tried connecting using Python and encount…

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## [Reading array tags from a Rockwell PLC with node-red-contrib-cip-st-ethernet-ip](https://discourse.nodered.org/t/reading-array-tags-from-a-rockwell-plc-with-node-red-contrib-cip-st-ethernet-ip/90178)

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**Author:** [@JuanG](https://discourse.nodered.org/u/JuanG)\
**Replies:** 6\
**Last updated:** [30 August 2024 09:02 UTC](https://discourse.nodered.org/t/reading-array-tags-from-a-rockwell-plc-with-node-red-contrib-cip-st-ethernet-ip/90178 "2024-08-30T09:02:19Z")

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Hi! I'm trying to use this node: node-red-contrib-cip-st-ethernet-ip and would like to read an array from the PLC. I've already successfully established communication and are able to read individua tags. But since you h…

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## [Locating arbitrarily named log files](https://discourse.nodered.org/t/locating-arbitrarily-named-log-files/90519)

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**Author:** [@OriolFM](https://discourse.nodered.org/u/OriolFM)\
**Replies:** 4\
**Last updated:** [29 August 2024 16:34 UTC](https://discourse.nodered.org/t/locating-arbitrarily-named-log-files/90519 "2024-08-29T16:34:44Z")

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I wanted to poll some ideas for a particular problem I have. In the whole lot of machines I have at work, some of them keep their activity logs / data in databases (optimal), where as many of them just do so on text fil…

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## [Does Node Red requires TLS1.2 as a pre-requisites to connect to SQL DB?](https://discourse.nodered.org/t/does-node-red-requires-tls1-2-as-a-pre-requisites-to-connect-to-sql-db/90304)

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**Author:** [@AlokPatil](https://discourse.nodered.org/u/AlokPatil)\
**Replies:** 2\
**Last updated:** [26 August 2024 16:07 UTC](https://discourse.nodered.org/t/does-node-red-requires-tls1-2-as-a-pre-requisites-to-connect-to-sql-db/90304 "2024-08-26T16:07:24Z")

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Hello NodeRed Users/Developers, We have SCADA application which generates high frequency alarms/events and stores in local SQL database. 1. We would like to know whether Node-RED module requires TLS 1.2 as a pre-requisi…

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## [Does anyone have experience with a DMC/QR camera accessible via IP?](https://discourse.nodered.org/t/does-anyone-have-experience-with-a-dmc-qr-camera-accessible-via-ip/90287)

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**Author:** [@OriolFM](https://discourse.nodered.org/u/OriolFM)\
**Replies:** 8\
**Last updated:** [23 August 2024 11:49 UTC](https://discourse.nodered.org/t/does-anyone-have-experience-with-a-dmc-qr-camera-accessible-via-ip/90287 "2024-08-23T11:49:54Z")

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For tracking purposes, in an industrial environment with older machines, I need to implement material tracking. We're considering batch tracking (with a 1D barcode scanner at the beginning and end of each production line…

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## [The Siemens s7-300 reads the value of type real abnormally](https://discourse.nodered.org/t/the-siemens-s7-300-reads-the-value-of-type-real-abnormally/90326)

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**Author:** [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Replies:** 1\
**Last updated:** [22 August 2024 06:55 UTC](https://discourse.nodered.org/t/the-siemens-s7-300-reads-the-value-of-type-real-abnormally/90326 "2024-08-22T06:55:00Z")

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In the PLC program, the value of DB40 and REAL0 is an "F", but the value I read out in node-red is 2.1019476964872256e-44. What is the cause of this and how should I solve it，is it related to byte bits?

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## [Software PLC with Node-Red](https://discourse.nodered.org/t/software-plc-with-node-red/90216)

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**Author:** [@iiot2k](https://discourse.nodered.org/u/iiot2k)\
**Replies:** 3\
**Last updated:** [16 August 2024 12:04 UTC](https://discourse.nodered.org/t/software-plc-with-node-red/90216 "2024-08-16T12:04:24Z")

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Hello, If you are interested in automation technology with PLC (programmable logic controller), here is a little document from me. I tried to implement a PLC in Node-red. The logic behind it is not immediately underst…

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## [Bridging OPC UA Data to MQTT with Node-RED • FlowFuse](https://discourse.nodered.org/t/bridging-opc-ua-data-to-mqtt-with-node-red-flowfuse/90158)

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**Author:** [@gdziuba](https://discourse.nodered.org/u/gdziuba)\
**Replies:** 0\
**Last updated:** [13 August 2024 21:18 UTC](https://discourse.nodered.org/t/bridging-opc-ua-data-to-mqtt-with-node-red-flowfuse/90158 "2024-08-13T21:18:59Z")

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Great Blog from @sumitshinde-84 blog on how to bridge OPC UA to MQTT.

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## [How Config About Node MC Protocol To Get data from cc-link](https://discourse.nodered.org/t/how-config-about-node-mc-protocol-to-get-data-from-cc-link/89772)

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**Author:** [@Edcung](https://discourse.nodered.org/u/Edcung)\
**Replies:** 5\
**Last updated:** [26 July 2024 11:37 UTC](https://discourse.nodered.org/t/how-config-about-node-mc-protocol-to-get-data-from-cc-link/89772 "2024-07-26T11:37:18Z")

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How Config About Node MC Protocol To Get data from cc-link I Can Connect to host station but can't connect to another station in network Please Help

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## [OPCUA Read-Multiple Outputs Single Message](https://discourse.nodered.org/t/opcua-read-multiple-outputs-single-message/89731)

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**Author:** [@nathan1](https://discourse.nodered.org/u/nathan1)\
**Replies:** 1\
**Last updated:** [24 July 2024 19:41 UTC](https://discourse.nodered.org/t/opcua-read-multiple-outputs-single-message/89731 "2024-07-24T19:41:05Z")

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Hello, I am trying to get the message from OPCUA Client to output the values on a single msg. Is there a way to do this?

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## [Opcua client sqlite not working](https://discourse.nodered.org/t/opcua-client-sqlite-not-working/89683)

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**Author:** [@nathan1](https://discourse.nodered.org/u/nathan1)\
**Replies:** 9\
**Last updated:** [24 July 2024 16:38 UTC](https://discourse.nodered.org/t/opcua-client-sqlite-not-working/89683 "2024-07-24T16:38:12Z")

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Hello, I am currently working on creating a datalogger using OPCUA. For some reason, I'm unable to get the msg.payload into the sqlite, because it's saying that the payload is undefined. Could anyone help with this Issu…

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## [Which node can i use to connect Panasonic PLC (model is AFPXH-C14T(insteading of FPX-C14T）)](https://discourse.nodered.org/t/which-node-can-i-use-to-connect-panasonic-plc-model-is-afpxh-c14t-insteading-of-fpx-c14t/89458)

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**Author:** [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Replies:** 1\
**Last updated:** [13 July 2024 05:45 UTC](https://discourse.nodered.org/t/which-node-can-i-use-to-connect-panasonic-plc-model-is-afpxh-c14t-insteading-of-fpx-c14t/89458 "2024-07-13T05:45:28Z")

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this brand is also seldom searched in the node-red library :smiling\_face\_with\_tear:

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## [Which node can I use to conncet the BACKHOFF-CX5130](https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248)

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**Author:** [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Replies:** 2\
**Last updated:** [4 July 2024 06:35 UTC](https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248 "2024-07-04T06:35:55Z")

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The use of this brand PLC document is not much, I do not know how to establish communication with it :smiling\_face\_with\_tear:

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## [Question: Mitsubish Q Series-Node Red MC Protocol Time Out](https://discourse.nodered.org/t/question-mitsubish-q-series-node-red-mc-protocol-time-out/89215)

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**Author:** [@plcguys](https://discourse.nodered.org/u/plcguys)\
**Replies:** 1\
**Last updated:** [3 July 2024 09:07 UTC](https://discourse.nodered.org/t/question-mitsubish-q-series-node-red-mc-protocol-time-out/89215 "2024-07-03T09:07:24Z")

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Hello, would really need some help. Im trying to communicate between Mitsubishi PLC Q03UDVCPU and Node Red via MC Protocol. Right now I have few problems to get data from PLC by using MC Read nodes. I have tried to follo…

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## [Lost of comm in TCP](https://discourse.nodered.org/t/lost-of-comm-in-tcp/89039)

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**Author:** [@Javierv](https://discourse.nodered.org/u/Javierv)\
**Replies:** 0\
**Last updated:** [28 June 2024 11:24 UTC](https://discourse.nodered.org/t/lost-of-comm-in-tcp/89039 "2024-06-28T11:24:10Z")

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Hellow, I am developing a software fot to read modbus TCP and register data into a txt file. The problem I have seen, is in a lost of comunication in the tcp, the reading values, is locking, not shows 0. In the text box,…

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## [Interpretation of a QR Code](https://discourse.nodered.org/t/interpretation-of-a-qr-code/88827)

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**Author:** [@pgenoud](https://discourse.nodered.org/u/pgenoud)\
**Replies:** 8\
**Last updated:** [21 June 2024 11:46 UTC](https://discourse.nodered.org/t/interpretation-of-a-qr-code/88827 "2024-06-21T11:46:44Z")

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Hi all ! I'm starting with Node RED and discovering this amazing world ! I work in the industry and will use node red for data acquisition in a product tracability subject. My subject today is the following : I will …

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## [Read the room temperature from BACnet room simulator](https://discourse.nodered.org/t/read-the-room-temperature-from-bacnet-room-simulator/88062)

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**Author:** [@Gazala](https://discourse.nodered.org/u/Gazala)\
**Replies:** 11\
**Last updated:** [16 June 2024 14:24 UTC](https://discourse.nodered.org/t/read-the-room-temperature-from-bacnet-room-simulator/88062 "2024-06-16T14:24:26Z")

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Hi, I am BACnet IP newbie. I am trying to read the room temperature from BACnet room simulator at groov epic using Node Red but nothing appears in the debug window. Please help to see the temperature in the debug window.…

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## [Writing char array to S7 PLC Datablock](https://discourse.nodered.org/t/writing-char-array-to-s7-plc-datablock/88039)

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**Author:** [@cassus](https://discourse.nodered.org/u/cassus)\
**Replies:** 1\
**Last updated:** [14 June 2024 04:27 UTC](https://discourse.nodered.org/t/writing-char-array-to-s7-plc-datablock/88039 "2024-06-14T04:27:39Z")

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Hi I'm new to node red. Currently I have flows set up to read and write to datablocks on a Siemens PLC using node-red-contrib-s7comm. I'm able to read the DBs without issue but I can't figure out how to write multiple v…

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## [S7in problem offline-connecting indefinitely](https://discourse.nodered.org/t/s7in-problem-offline-connecting-indefinitely/88544)

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**Author:** [@ricardo.moraleda](https://discourse.nodered.org/u/ricardo.moraleda)\
**Replies:** 4\
**Last updated:** [7 June 2024 08:26 UTC](https://discourse.nodered.org/t/s7in-problem-offline-connecting-indefinitely/88544 "2024-06-07T08:26:41Z")

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Good morning. I have a problem with Node-RED and S7in nodes. Sometimes the nodes stay Offline/Connecting indefinitely (but PLC is communicating S71200) and I have to restart the Node-red service by hand. Is there any wa…

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## [S7 Out \[Send the Variable List in Run Time\]](https://discourse.nodered.org/t/s7-out-send-the-variable-list-in-run-time/88515)

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**Author:** [@Mohamed\_1711](https://discourse.nodered.org/u/Mohamed_1711)\
**Replies:** 7\
**Last updated:** [7 June 2024 06:27 UTC](https://discourse.nodered.org/t/s7-out-send-the-variable-list-in-run-time/88515 "2024-06-07T06:27:53Z")

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To write in PLC using S7 Out I have to write all Variables in it and before this code, I have to make to array one for variables and another for values (payload) Desired Output: I want to remove the variables from the …

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## [S7 out Write character to plc](https://discourse.nodered.org/t/s7-out-write-character-to-plc/88520)

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**Author:** [@Mohamed\_1711](https://discourse.nodered.org/u/Mohamed_1711)\
**Replies:** 1\
**Last updated:** [5 June 2024 20:10 UTC](https://discourse.nodered.org/t/s7-out-write-character-to-plc/88520 "2024-06-05T20:10:14Z")

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I want to write character in PLC using S7 out \[ { "id": "38f3c2940deeca4e", "type": "s7 out", "z": "f9c426c7c1a7d831", "endpoint": "7f825fb64ea359e2", "variable": "INE", …

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## [Write data to plc using s7 comm](https://discourse.nodered.org/t/write-data-to-plc-using-s7-comm/88521)

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**Author:** [@Mohamed\_1711](https://discourse.nodered.org/u/Mohamed_1711)\
**Replies:** 2\
**Last updated:** [5 June 2024 17:00 UTC](https://discourse.nodered.org/t/write-data-to-plc-using-s7-comm/88521 "2024-06-05T17:00:21Z")

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Can I minimize this Flow to be in one flow: \[ { "id": "854bd5d297c3580f", "type": "s7comm write", "z": "9d4d11fb464940c4", "connection": "9f73cf0bb98275cb", "payload": "{\\"S7\_…

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## [OMRON PLC，use serial port to read data from scanner to write in and read,but i can't read it?How can i modify it?](https://discourse.nodered.org/t/omron-plc-use-serial-port-to-read-data-from-scanner-to-write-in-and-read-but-i-cant-read-it-how-can-i-modify-it/88218)

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**Author:** [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Replies:** 16\
**Last updated:** [25 May 2024 11:00 UTC](https://discourse.nodered.org/t/omron-plc-use-serial-port-to-read-data-from-scanner-to-write-in-and-read-but-i-cant-read-it-how-can-i-modify-it/88218 "2024-05-25T11:00:47Z")

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\[ { "id": "f8555ecde23c4720", "type": "tab", "label": "流程 1", "disabled": false, "info": "", "env": \[\] }, { "id": "5bc474d41b9650ad", "type": "F…

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## [J1939 engine data](https://discourse.nodered.org/t/j1939-engine-data/88179)

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**Author:** [@Mitch](https://discourse.nodered.org/u/Mitch)\
**Replies:** 1\
**Last updated:** [23 May 2024 08:18 UTC](https://discourse.nodered.org/t/j1939-engine-data/88179 "2024-05-23T08:18:19Z")

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Can Node-Red read j1939 data?

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## [OMRON CJ2M-CPU33 PLC.How can I read a value of a data type like W40.00](https://discourse.nodered.org/t/omron-cj2m-cpu33-plc-how-can-i-read-a-value-of-a-data-type-like-w40-00/88116)

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**Author:** [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Replies:** 2\
**Last updated:** [20 May 2024 09:53 UTC](https://discourse.nodered.org/t/omron-cj2m-cpu33-plc-how-can-i-read-a-value-of-a-data-type-like-w40-00/88116 "2024-05-20T09:53:27Z")

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It's an internal relay address.Is it possible in this way?

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## [Hello, I need to connect with SVS Vistek exo264CGE camera and perform image acquisition](https://discourse.nodered.org/t/hello-i-need-to-connect-with-svs-vistek-exo264cge-camera-and-perform-image-acquisition/87969)

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**Author:** [@khalil\_khalil](https://discourse.nodered.org/u/khalil_khalil)\
**Replies:** 2\
**Last updated:** [15 May 2024 08:56 UTC](https://discourse.nodered.org/t/hello-i-need-to-connect-with-svs-vistek-exo264cge-camera-and-perform-image-acquisition/87969 "2024-05-15T08:56:59Z")

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Hello everyone, I have the SVS Vistek exo264CGE camera, and I want to connect it for image acquisition. How can I do this? I want to send a command to capture an image, retrieve that image, and save it to my desktop to…

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## [How can I connect the SVS Vistek Exo camera to Node-RED?](https://discourse.nodered.org/t/how-can-i-connect-the-svs-vistek-exo-camera-to-node-red/87950)

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**Author:** [@khalil\_khalil](https://discourse.nodered.org/u/khalil_khalil)\
**Replies:** 3\
**Last updated:** [15 May 2024 09:04 UTC](https://discourse.nodered.org/t/how-can-i-connect-the-svs-vistek-exo-camera-to-node-red/87950 "2024-05-15T09:04:37Z")

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Hello everyone, I have the SVS Vistek exo264CGE camera, and I want to connect it for image acquisition. How can I do this?

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## [Issues pulling tags from CompactLogix](https://discourse.nodered.org/t/issues-pulling-tags-from-compactlogix/87713)

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**Author:** [@JVeldt](https://discourse.nodered.org/u/JVeldt)\
**Replies:** 2\
**Last updated:** [13 May 2024 16:12 UTC](https://discourse.nodered.org/t/issues-pulling-tags-from-compactlogix/87713 "2024-05-13T16:12:38Z")

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Hi, I'm new to nodered and am trying to pull tags from a 1769 CompactLogix L33ER with the node-red-contrib-cip-st-ethernet-ip node, then pass them with MQTT Sparkplug. I only seem to be able to pull the controller tags …

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