# Industrial

**URL:** https://discourse.nodered.org/c/industrial/18.md?page=6

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

**Page:** 7

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## [Read Omron CJ2M PLC using RS485 (serial ; NOT FINS)](https://discourse.nodered.org/t/read-omron-cj2m-plc-using-rs485-serial-not-fins/76538)

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**Author:** [@jagades](https://discourse.nodered.org/u/jagades)\
**Replies:** 3\
**Last updated:** [15 March 2023 01:31 UTC](https://discourse.nodered.org/t/read-omron-cj2m-plc-using-rs485-serial-not-fins/76538 "2023-03-15T01:31:34Z")

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Hi. I am getting a list of error messages when using Omron C-mode response. Need help on this. Below is my flow: \[ { "id": "cfea0554f6f26498", "type": "tab", "label": "Flow 3", "d…

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## [Sending Email Grafana Graphs as Body](https://discourse.nodered.org/t/sending-email-grafana-graphs-as-body/76533)

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**Author:** [@ankit.prasad](https://discourse.nodered.org/u/ankit.prasad)\
**Replies:** 1\
**Last updated:** [14 March 2023 15:58 UTC](https://discourse.nodered.org/t/sending-email-grafana-graphs-as-body/76533 "2023-03-14T15:58:47Z")

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How toI send Email with Grafana Dashboard Graphs with 23HRS data and Table attached in the same mail. Expert advise required out of topic mentioning this

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## [Hi everyone, how can calculate The Cyclometric Complexity for the program in NODE RED?](https://discourse.nodered.org/t/hi-everyone-how-can-calculate-the-cyclometric-complexity-for-the-program-in-node-red/76254)

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**Author:** [@Fathi2022](https://discourse.nodered.org/u/Fathi2022)\
**Replies:** 0\
**Last updated:** [7 March 2023 17:50 UTC](https://discourse.nodered.org/t/hi-everyone-how-can-calculate-the-cyclometric-complexity-for-the-program-in-node-red/76254 "2023-03-07T17:50:18Z")

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How can calculate The Cyclometric Complexity in NODE RED.

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## [FoxEss PV inverter integration (FoxCloud)](https://discourse.nodered.org/t/foxess-pv-inverter-integration-foxcloud/76211)

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**Author:** [@Partykus](https://discourse.nodered.org/u/Partykus)\
**Replies:** 0\
**Last updated:** [7 March 2023 05:55 UTC](https://discourse.nodered.org/t/foxess-pv-inverter-integration-foxcloud/76211 "2023-03-07T05:55:07Z")

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I am looking for example integration of FoxEss photovoltaic inverter. I found below document:

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## [Read data Register value in node red](https://discourse.nodered.org/t/read-data-register-value-in-node-red/76196)

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**Author:** [@muhammadali7712](https://discourse.nodered.org/u/muhammadali7712)\
**Replies:** 5\
**Last updated:** [6 March 2023 22:08 UTC](https://discourse.nodered.org/t/read-data-register-value-in-node-red/76196 "2023-03-06T22:08:22Z")

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Hello I have Mitsubishi plc Fx3u with Ethernet ADP have communicate with node red but unable to read the data register value from plc If any have solution please share.....

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## [S7 1200 Modbus TCP IP starting from OP320 display](https://discourse.nodered.org/t/s7-1200-modbus-tcp-ip-starting-from-op320-display/73776)

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**Author:** [@Lupin\_III](https://discourse.nodered.org/u/Lupin_III)\
**Replies:** 4\
**Last updated:** [6 March 2023 14:45 UTC](https://discourse.nodered.org/t/s7-1200-modbus-tcp-ip-starting-from-op320-display/73776 "2023-03-06T14:45:45Z")

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Hi, could you please help me to understand how to read Siemens S7 1200 registers starting from the following input? To interact with the PLC I have an OP operate panel (Xinje OP320) connected via RS 485. I need to read…

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## [OPC-UA, PackML and MQTT simulator for development and training purposes](https://discourse.nodered.org/t/opc-ua-packml-and-mqtt-simulator-for-development-and-training-purposes/76143)

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**Author:** [@JeremyTheocharis](https://discourse.nodered.org/u/JeremyTheocharis)\
**Replies:** 2\
**Last updated:** [5 March 2023 17:03 UTC](https://discourse.nodered.org/t/opc-ua-packml-and-mqtt-simulator-for-development-and-training-purposes/76143 "2023-03-05T17:03:18Z")

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Hi everyone! As co-founder and CTO of the United Manufacturing Hub (UMH), I wanted to share with you a valuable resource for getting started with Node-RED in Industrial IoT. We understand that it can be challenging to c…

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## [Node-RED-Contrib-OPCUA server not running](https://discourse.nodered.org/t/node-red-contrib-opcua-server-not-running/74434)

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**Author:** [@FabioT](https://discourse.nodered.org/u/FabioT)\
**Replies:** 5\
**Last updated:** [1 March 2023 13:27 UTC](https://discourse.nodered.org/t/node-red-contrib-opcua-server-not-running/74434 "2023-03-01T13:27:05Z")

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Hi All, I have a Node-RED application developed on a Win10 system where node-red-contrib-opcua (v0.2.257) nodes are used to create an OPCUA server using OPCUA-Server node. Since the beginning of the application develop…

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## [ADS Client connection to Twincat 3](https://discourse.nodered.org/t/ads-client-connection-to-twincat-3/75870)

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**Author:** [@ALIEN](https://discourse.nodered.org/u/ALIEN)\
**Replies:** 6\
**Last updated:** [1 March 2023 09:17 UTC](https://discourse.nodered.org/t/ads-client-connection-to-twincat-3/75870 "2023-03-01T09:17:10Z")

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Dear All, Hi, I am trying to stablish a connection between Beckhoff PLC and node red! I followed the instructure written here but I couldn't succeed! I would appreciate it if you help me to know what is missed in c…

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## [OPC UA gerando aviso "warning: properties like messageType, namespace, variableName or VariableValue is missing."](https://discourse.nodered.org/t/opc-ua-gerando-aviso-warning-properties-like-messagetype-namespace-variablename-or-variablevalue-is-missing/74598)

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**Author:** [@tyga](https://discourse.nodered.org/u/tyga)\
**Replies:** 3\
**Last updated:** [28 February 2023 17:28 UTC](https://discourse.nodered.org/t/opc-ua-gerando-aviso-warning-properties-like-messagetype-namespace-variablename-or-variablevalue-is-missing/74598 "2023-02-28T17:28:08Z")

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Oi, Estou tentando fazer um projeto onde ao coletar um dado via modbus, esse dado seja fornecido em um sistema via OPCUA. Já consegui fazer a coleta do dado e fornecer via OPCUA, porém no nodered fica gerando o aviso: "…

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## [Modbus physical wiring cat 6](https://discourse.nodered.org/t/modbus-physical-wiring-cat-6/75833)

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**Author:** [@znetsixe](https://discourse.nodered.org/u/znetsixe)\
**Replies:** 9\
**Last updated:** [28 February 2023 15:53 UTC](https://discourse.nodered.org/t/modbus-physical-wiring-cat-6/75833 "2023-02-28T15:53:45Z")

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Hoping to pick your brains. First time working with rs485 modbus and was wondering if some1 could share the way you can easy and properly daisy chain / plug cat6 cable into connectors like the picture below. Using cabl…

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## [Could not read float vlaues](https://discourse.nodered.org/t/could-not-read-float-vlaues/75801)

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**Author:** [@Henri](https://discourse.nodered.org/u/Henri)\
**Replies:** 10\
**Last updated:** [27 February 2023 12:43 UTC](https://discourse.nodered.org/t/could-not-read-float-vlaues/75801 "2023-02-27T12:43:45Z")

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Hello, i am new in node-red. i am reading meter values (floating). but i got stucked. please help me. my code is \[{"id":"aec06046.b9d77","type":"modbus-read","z":"ca242bfe.757a08","name":"","topic":"","showStatusA…

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## [Writing negative value in Modbus Write Node](https://discourse.nodered.org/t/writing-negative-value-in-modbus-write-node/74579)

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**Author:** [@mahmudul101](https://discourse.nodered.org/u/mahmudul101)\
**Replies:** 1\
**Last updated:** [26 February 2023 16:15 UTC](https://discourse.nodered.org/t/writing-negative-value-in-modbus-write-node/74579 "2023-02-26T16:15:51Z")

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Hello, Currently I'm doing a project where I need to write a Modbus-write node at the address 5801 with function code 6. The Modbus-write node's description says that the msg.payload must be a single value between 0- 655…

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## [Node-red-contrib-modbus - Errors when polling numerically high registers](https://discourse.nodered.org/t/node-red-contrib-modbus-errors-when-polling-numerically-high-registers/74892)

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**Author:** [@Stomachbuzz](https://discourse.nodered.org/u/Stomachbuzz)\
**Replies:** 8\
**Last updated:** [14 February 2023 19:22 UTC](https://discourse.nodered.org/t/node-red-contrib-modbus-errors-when-polling-numerically-high-registers/74892 "2023-02-14T19:22:04Z")

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Implementing Node Red on Raspberry Pi 4 Model B, 2GB RAM, using latest, generic Raspberry Pi OS. Nothing special. RPi connected via ethernet to air-gapped network with ~15 total IP devices. Using Modbus TCP/IP I am int…

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## [Read Omron PLC using node-red-omronplc (serial ; NOT FINS)](https://discourse.nodered.org/t/read-omron-plc-using-node-red-omronplc-serial-not-fins/74868)

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**Author:** [@jagades](https://discourse.nodered.org/u/jagades)\
**Replies:** 17\
**Last updated:** [14 February 2023 00:12 UTC](https://discourse.nodered.org/t/read-omron-plc-using-node-red-omronplc-serial-not-fins/74868 "2023-02-14T00:12:40Z")

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Hi. I am using RS485 to USB converter to connect my Omron CP2E-N20DR-A PLC and my computer. I have successfully read the data from data memory of PLC and can see it on my debug window at node-red. Here's the visual rep…

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## [Twincat ads Write Struct data type](https://discourse.nodered.org/t/twincat-ads-write-struct-data-type/75135)

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**Author:** [@agmacedo](https://discourse.nodered.org/u/agmacedo)\
**Replies:** 0\
**Last updated:** [13 February 2023 22:08 UTC](https://discourse.nodered.org/t/twincat-ads-write-struct-data-type/75135 "2023-02-13T22:08:48Z")

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How can I transfer a struct data type into beckoff plc with ADS - Write Symbol?

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## [Check for unkown or missing nodes](https://discourse.nodered.org/t/check-for-unkown-or-missing-nodes/74803)

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**Author:** [@kevim](https://discourse.nodered.org/u/kevim)\
**Replies:** 0\
**Last updated:** [6 February 2023 17:17 UTC](https://discourse.nodered.org/t/check-for-unkown-or-missing-nodes/74803 "2023-02-06T17:17:51Z")

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Hello! There is a way to check if my deployed flow has an unknown/missing node? Situation: I have a nodered application running in a docker container and sometimes the kubernetes deploy a new pod missing some node\_mod…

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## [OPC UA server giving “TypeError: Cannot read properties of undefined (reading ‘indexOf’)”](https://discourse.nodered.org/t/opc-ua-server-giving-typeerror-cannot-read-properties-of-undefined-reading-indexof/73197)

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**Author:** [@sahannt](https://discourse.nodered.org/u/sahannt)\
**Replies:** 4\
**Last updated:** [2 February 2023 08:58 UTC](https://discourse.nodered.org/t/opc-ua-server-giving-typeerror-cannot-read-properties-of-undefined-reading-indexof/73197 "2023-02-02T08:58:31Z")

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Hi, I am using node-red-contrib-opcua. I tried to create opcua server using this library. but, when I inject the data, it gives error TypeError: Cannot read properties of undefined (reading ‘indexOf’). I cannot figure …

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## [MS/TP bacnet protocol](https://discourse.nodered.org/t/ms-tp-bacnet-protocol/52670)

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**Author:** [@omaraltimary](https://discourse.nodered.org/u/omaraltimary)\
**Replies:** 13\
**Last updated:** [31 January 2023 13:57 UTC](https://discourse.nodered.org/t/ms-tp-bacnet-protocol/52670 "2023-01-31T13:57:37Z")

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I have controller from Johnson control and I want read signals from it , by using rs485 MS/TP BACnet. if there is any way to read . BACnet node available for Ethernet only. so any help I will be thankfully.

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## [Cameras for Seeed Studio carrier boards](https://discourse.nodered.org/t/cameras-for-seeed-studio-carrier-boards/74476)

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**Author:** [@kevinJackson](https://discourse.nodered.org/u/kevinJackson)\
**Replies:** 1\
**Last updated:** [31 January 2023 11:50 UTC](https://discourse.nodered.org/t/cameras-for-seeed-studio-carrier-boards/74476 "2023-01-31T11:50:34Z")

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Hi Guys, I am looking for cameras that can be suitable for Seeed Studio Carrier Board. Can anyone suggest me one? I came across e-con Systems’ cameras that can be compatible with Seeed Studio Carrier Boards. Has anyone…

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## [Modbus trouble with Docker](https://discourse.nodered.org/t/modbus-trouble-with-docker/71868)

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**Author:** [@Josov](https://discourse.nodered.org/u/Josov)\
**Replies:** 4\
**Last updated:** [30 January 2023 20:32 UTC](https://discourse.nodered.org/t/modbus-trouble-with-docker/71868 "2023-01-30T20:32:20Z")

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I have trouble to get Modbus working inside a Docker container. I am using RPI OS 64-bit latest version. Image nodered/node-red:latest Node.js v16.16.0 Linux 5.15.76-v8+ arm64 LE Here is how I start the container: d…

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## [Error: PLC error \[0x8104\]](https://discourse.nodered.org/t/error-plc-error-0x8104/74270)

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**Author:** [@echucuan](https://discourse.nodered.org/u/echucuan)\
**Replies:** 0\
**Last updated:** [27 January 2023 17:08 UTC](https://discourse.nodered.org/t/error-plc-error-0x8104/74270 "2023-01-27T17:08:43Z")

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In this web page, node-red-contrib-s7 (node) - Node-RED, this is wrong, M3.2 M3.2 Boolean Bit 2 of byte 3 of memory area, if you write M3.2, appers the next error: Error: PLC error \[0x8104\]: This service is not implemen…

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## [Communicate with Ethernet/IP non PLC device](https://discourse.nodered.org/t/communicate-with-ethernet-ip-non-plc-device/74235)

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**Author:** [@thalesmaoa](https://discourse.nodered.org/u/thalesmaoa)\
**Replies:** 0\
**Last updated:** [26 January 2023 21:59 UTC](https://discourse.nodered.org/t/communicate-with-ethernet-ip-non-plc-device/74235 "2023-01-26T21:59:57Z")

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Hi there, I've been using Codesys to communicate with Cube 67 Ethernet/IP from Murr Elektronics, but I want to do it straight from NodeRed. The problem is that I have no idea how to perform it. I've been trying to fin…

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## [Animation - Not working](https://discourse.nodered.org/t/animation-not-working/72875)

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**Author:** [@Talkatoo](https://discourse.nodered.org/u/Talkatoo)\
**Replies:** 18\
**Last updated:** [20 January 2023 13:50 UTC](https://discourse.nodered.org/t/animation-not-working/72875 "2023-01-20T13:50:21Z")

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Hi Node-Red, I am new to Node-Red and I am working on creating a dashboard to control the hydraulic system. I created an animation for a hydraulic cylinder and it works perfectly when it is placed in a stand alone svg …

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## [Kommunikation FX5U med Mitsubishi read write funktion](https://discourse.nodered.org/t/kommunikation-fx5u-med-mitsubishi-read-write-funktion/73637)

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**Author:** [@PTPT](https://discourse.nodered.org/u/PTPT)\
**Replies:** 4\
**Last updated:** [15 January 2023 12:39 UTC](https://discourse.nodered.org/t/kommunikation-fx5u-med-mitsubishi-read-write-funktion/73637 "2023-01-15T12:39:44Z")

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Ska läsa från nordpool elpriser som jag ska behandla i en fx5u med gxworks 3. Jag kan sätta upp kommikation och allt men kan bara skicka ett D register. Får inte med hela arrayn. Även när jag provar över dom här 48 lis…

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## [Writing 1 to Mitsubishi PLC results in 256 being written](https://discourse.nodered.org/t/writing-1-to-mitsubishi-plc-results-in-256-being-written/73010)

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**Author:** [@Bao](https://discourse.nodered.org/u/Bao)\
**Replies:** 13\
**Last updated:** [12 January 2023 13:45 UTC](https://discourse.nodered.org/t/writing-1-to-mitsubishi-plc-results-in-256-being-written/73010 "2023-01-12T13:45:39Z")

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Hi team. I connected PLC Mitsubishi Fx 3GC with node red via MC protocol and I write the number to register D200. But when the number is 1 and the D200 is 256. I don't know why. I expect the number D200 similar input. Pl…

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## [Siemens 1200 plc to node red (TCP)](https://discourse.nodered.org/t/siemens-1200-plc-to-node-red-tcp/71949)

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**Author:** [@htsimp](https://discourse.nodered.org/u/htsimp)\
**Replies:** 8\
**Last updated:** [11 January 2023 14:24 UTC](https://discourse.nodered.org/t/siemens-1200-plc-to-node-red-tcp/71949 "2023-01-11T14:24:13Z")

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I am trying to communicate with a Siemens 1212 PLC using the open TCP blocks. On the node red side I have a TCP in (Port 2000) tied to a debug node. Additionally I have an inject tied to the TCP out node on port 2001. O…

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## [ATO VFD RS485 control from Node Red](https://discourse.nodered.org/t/ato-vfd-rs485-control-from-node-red/73268)

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**Author:** [@dog55](https://discourse.nodered.org/u/dog55)\
**Replies:** 0\
**Last updated:** [6 January 2023 00:38 UTC](https://discourse.nodered.org/t/ato-vfd-rs485-control-from-node-red/73268 "2023-01-06T00:38:17Z")

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Hello, I'm doing my first step on Modbus protocols, I'm looking for some guidedance / sample code to control the speed of a Fan connected to the VFD, I was trying to configure the node red with modbus but I din't have mu…

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## [Node-red-contrib-cip-ethernet-ip communication path](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-communication-path/73114)

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**Author:** [@fruel](https://discourse.nodered.org/u/fruel)\
**Replies:** 1\
**Last updated:** [3 January 2023 22:52 UTC](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-communication-path/73114 "2023-01-03T22:52:33Z")

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Hi! I need to access an Allen-Bradley PLC (CLX) that is behind another PLC. The usual communication path in RSLogix 5000 would be something like: 10.0.0.10\\Backplane\\2\\A\\172.16.0.10\\Backplane\\0 In this case, we go fr…

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## [Modbus tutorial](https://discourse.nodered.org/t/modbus-tutorial/72986)

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**Author:** [@rrabbit454](https://discourse.nodered.org/u/rrabbit454)\
**Replies:** 0\
**Last updated:** [31 December 2022 08:26 UTC](https://discourse.nodered.org/t/modbus-tutorial/72986 "2022-12-31T08:26:14Z")

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Hi. Link to step by step simple tutorial:

[Previous page](https://discourse.nodered.org/c/industrial/18.md?page=5)

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