# Industrial

**URL:** https://discourse.nodered.org/c/industrial/18.md?page=10

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

**Page:** 11

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## [FTP Server setup in node-red to save scanner no read images](https://discourse.nodered.org/t/ftp-server-setup-in-node-red-to-save-scanner-no-read-images/62981)

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**Author:** [@jts450](https://discourse.nodered.org/u/jts450)\
**Replies:** 3\
**Last updated:** [1 June 2022 13:34 UTC](https://discourse.nodered.org/t/ftp-server-setup-in-node-red-to-save-scanner-no-read-images/62981 "2022-06-01T13:34:14Z")

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I am trying to save no read images from a Datalogic scanner to FTP server in node red. I cant seem to connect to the server or if it is even created since it show as idle. I assume i am using the correct node with using …

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## [Omron FINS Write from ThingsBoard](https://discourse.nodered.org/t/omron-fins-write-from-thingsboard/63190)

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**Author:** [@JY.LOW](https://discourse.nodered.org/u/JY.LOW)\
**Replies:** 0\
**Last updated:** [28 May 2022 15:34 UTC](https://discourse.nodered.org/t/omron-fins-write-from-thingsboard/63190 "2022-05-28T15:34:56Z")

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I am using node-red for the very first time to do data monitoring and remote control on VFD by using OMRON CP1H. I managed to do the data monitoring part. However, I plan to use a control knob (RPC) to control the speed …

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## [HEIDENHAIN TNC Controls](https://discourse.nodered.org/t/heidenhain-tnc-controls/62081)

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**Author:** [@maliheh.amirfakhry](https://discourse.nodered.org/u/maliheh.amirfakhry)\
**Replies:** 1\
**Last updated:** [27 May 2022 20:21 UTC](https://discourse.nodered.org/t/heidenhain-tnc-controls/62081 "2022-05-27T20:21:39Z")

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Hi, We have a Promac CNC machine with a HEIDENHAIN TNC Controls system. I try to implement NR solutions in our production line. Does anybody have experience using node-red to pull data from the Heidendain control system …

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## [Siemens Logo Modbus variables](https://discourse.nodered.org/t/siemens-logo-modbus-variables/63027)

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**Author:** [@Stefanom](https://discourse.nodered.org/u/Stefanom)\
**Replies:** 0\
**Last updated:** [24 May 2022 22:45 UTC](https://discourse.nodered.org/t/siemens-logo-modbus-variables/63027 "2022-05-24T22:45:44Z")

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Hi everybody I'm using nodered with Siemens PLC. I declared the modbus variables in the S7 Endpoint node and I'm managing the variables using the related blocks. My question is : Do you know how to use the declared var…

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## [Modbus compatible ethernet adapter](https://discourse.nodered.org/t/modbus-compatible-ethernet-adapter/62788)

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**Author:** [@redketchup](https://discourse.nodered.org/u/redketchup)\
**Replies:** 12\
**Last updated:** [21 May 2022 00:58 UTC](https://discourse.nodered.org/t/modbus-compatible-ethernet-adapter/62788 "2022-05-21T00:58:38Z")

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Hi, I have used node-red-contrib-mobus read node to read a value from a PLC with a Lenovo Thinkpad T14 with the built in ethernet port (Realtek) and it works fine. When I try with 2 different computers with Intel ether…

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## [Node-red node control X, Y, D of Mitsubishi FX5U PLC](https://discourse.nodered.org/t/node-red-node-control-x-y-d-of-mitsubishi-fx5u-plc/61683)

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**Author:** [@king](https://discourse.nodered.org/u/king)\
**Replies:** 5\
**Last updated:** [18 May 2022 19:51 UTC](https://discourse.nodered.org/t/node-red-node-control-x-y-d-of-mitsubishi-fx5u-plc/61683 "2022-05-18T19:51:11Z")

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Excuse me Mitsubishi PLC FX5U Ethernet to HUB wants to control X, Y, D through the built-in Node-red node of Raspberry Pi. Is there any tutorial on this?

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## [MPI/PPI/DP communication through node-red-contrib-s7](https://discourse.nodered.org/t/mpi-ppi-dp-communication-through-node-red-contrib-s7/60943)

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**Author:** [@Nilava1992](https://discourse.nodered.org/u/Nilava1992)\
**Replies:** 3\
**Last updated:** [18 May 2022 08:45 UTC](https://discourse.nodered.org/t/mpi-ppi-dp-communication-through-node-red-contrib-s7/60943 "2022-05-18T08:45:55Z")

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Dear all, I am new to Node-Red. I have a Siemens PLC S7 CPU 315-2 DP. It has no PROFINET/ ETHERNET/MODBUS communication port and have only 2 PROFIBUS port. I want to fetch data from the PLC using 'node-red-contrib-s7'…

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## [Load dashboard on screen](https://discourse.nodered.org/t/load-dashboard-on-screen/62274)

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**Author:** [@NodeNoobbb](https://discourse.nodered.org/u/NodeNoobbb)\
**Replies:** 8\
**Last updated:** [13 May 2022 14:03 UTC](https://discourse.nodered.org/t/load-dashboard-on-screen/62274 "2022-05-13T14:03:01Z")

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I am working with a Schneider screen and I would like to know if there is any way to load the dashboard of my node red

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## [Modbus - %MD from Schneider M221 - FlowMeter Int to Float](https://discourse.nodered.org/t/modbus-md-from-schneider-m221-flowmeter-int-to-float/62509)

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**Author:** [@Sayber](https://discourse.nodered.org/u/Sayber)\
**Replies:** 1\
**Last updated:** [11 May 2022 18:24 UTC](https://discourse.nodered.org/t/modbus-md-from-schneider-m221-flowmeter-int-to-float/62509 "2022-05-11T18:24:48Z")

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Hi there Newbie of the forum and with Node Red. I 'm doing a pumpstation dashboard with a raspberry connected to the Schneider PLC. I have managed to connect with the modbus node, and get some register (Int16) without …

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## [Pac3200 Pac 2200 Sentron read 4registers \[ 64 bits\]](https://discourse.nodered.org/t/pac3200-pac-2200-sentron-read-4registers-64-bits/61591)

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**Author:** [@Pierre72](https://discourse.nodered.org/u/Pierre72)\
**Replies:** 5\
**Last updated:** [8 May 2022 11:57 UTC](https://discourse.nodered.org/t/pac3200-pac-2200-sentron-read-4registers-64-bits/61591 "2022-05-08T11:57:42Z")

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Hello, I'm looking for the final solution for reading the 801 offset of a Siemens Sentron PAC 2200. I saw post but closed since 2020: Pac3200 read 4registers \[ 64 bits\] and My payload is : \[16663,26345,228,12528\] …

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## [Communication netlink+ profibus with 4siemens s7-300 2DP](https://discourse.nodered.org/t/communication-netlink-profibus-with-4siemens-s7-300-2dp/62214)

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**Author:** [@dagard23](https://discourse.nodered.org/u/dagard23)\
**Replies:** 8\
**Last updated:** [6 May 2022 06:57 UTC](https://discourse.nodered.org/t/communication-netlink-profibus-with-4siemens-s7-300-2dp/62214 "2022-05-06T06:57:22Z")

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hello, I want to recover information via siemens s7-300 controllers in profibus network, I am connected with netlink but impossible to define on which PLC of the profibus network I can fetch the information with the s7-c…

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## [Getting machine output lines printed in page on ip:port into Nodred](https://discourse.nodered.org/t/getting-machine-output-lines-printed-in-page-on-ip-port-into-nodred/62240)

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**Author:** [@Riekus](https://discourse.nodered.org/u/Riekus)\
**Replies:** 4\
**Last updated:** [5 May 2022 15:29 UTC](https://discourse.nodered.org/t/getting-machine-output-lines-printed-in-page-on-ip-port-into-nodred/62240 "2022-05-05T15:29:58Z")

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Hi Guys, For my consulting job I was at an interesting company yesterday where they are trying to reverse engineer the 'communication channel' of a wire EDM machine. They were pretty limited in their abilities programm…

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## [OPC-UA String to InfluxDB Object: Data conversion](https://discourse.nodered.org/t/opc-ua-string-to-influxdb-object-data-conversion/56912)

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**Author:** [@AgriSwanson](https://discourse.nodered.org/u/AgriSwanson)\
**Replies:** 3\
**Last updated:** [5 May 2022 13:03 UTC](https://discourse.nodered.org/t/opc-ua-string-to-influxdb-object-data-conversion/56912 "2022-05-05T13:03:40Z")

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Hi, Im working on a project where I am trying to log some data from a Siemens PLC to influx DB and then Grafana. In this setup - Node-Red gets the data from the PLC through OPC-UA. Since we are talking about 500+ signal…

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## [How can I count the running hours of a machine (PLC, S7)](https://discourse.nodered.org/t/how-can-i-count-the-running-hours-of-a-machine-plc-s7/61915)

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**Author:** [@alee](https://discourse.nodered.org/u/alee)\
**Replies:** 17\
**Last updated:** [5 May 2022 12:10 UTC](https://discourse.nodered.org/t/how-can-i-count-the-running-hours-of-a-machine-plc-s7/61915 "2022-05-05T12:10:21Z")

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has anyone developed a flow that can count the running hours of a machine using a bit coming from Siemens PLC and emailing the hours in an excel or CSV file on specific time

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## [Node Red OPCUA client updates the tag incorrectly when subscribed](https://discourse.nodered.org/t/node-red-opcua-client-updates-the-tag-incorrectly-when-subscribed/62208)

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**Author:** [@dinesh](https://discourse.nodered.org/u/dinesh)\
**Replies:** 0\
**Last updated:** [5 May 2022 02:37 UTC](https://discourse.nodered.org/t/node-red-opcua-client-updates-the-tag-incorrectly-when-subscribed/62208 "2022-05-05T02:37:32Z")

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Hi, I'm using node red OPC UA client to read data. It actually works fine. The problem is when I unsubscribe and resubscribe, it incorrectly set a boolean tag to true even though it is in false state. I then have to m…

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## [Fill in array of values when payload data is empty/incorrect](https://discourse.nodered.org/t/fill-in-array-of-values-when-payload-data-is-empty-incorrect/61959)

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**Author:** [@Venomz](https://discourse.nodered.org/u/Venomz)\
**Replies:** 6\
**Last updated:** [30 April 2022 17:25 UTC](https://discourse.nodered.org/t/fill-in-array-of-values-when-payload-data-is-empty-incorrect/61959 "2022-04-30T17:25:25Z")

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Hi! I am currently reading 5 different Modbus Slaves and retrieving data and would like to push in "invalid" values whenever there is a connection or error retrieving the data for that specific Modbus slave. What is…

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## [Controlling Schneider SE8000 with nodered modbus](https://discourse.nodered.org/t/controlling-schneider-se8000-with-nodered-modbus/61765)

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**Author:** [@guguzanini](https://discourse.nodered.org/u/guguzanini)\
**Replies:** 13\
**Last updated:** [28 April 2022 17:18 UTC](https://discourse.nodered.org/t/controlling-schneider-se8000-with-nodered-modbus/61765 "2022-04-28T17:18:50Z")

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Hello, We are trying to communicate, read and control the Schneider SE8000 with modbus (room controller for HVAC Fan Coil applications) using the library node-red-contrib-modbus, but I cant even read the input or coil s…

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## [Form node / class](https://discourse.nodered.org/t/form-node-class/61464)

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**Author:** [@agmacedo](https://discourse.nodered.org/u/agmacedo)\
**Replies:** 4\
**Last updated:** [20 April 2022 13:25 UTC](https://discourse.nodered.org/t/form-node-class/61464 "2022-04-20T13:25:04Z")

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I need to create a form node to data entry. Something like a database access with a list of records on a table and buttons to add, delete and update. I know it is possible to use the form node in the dashboard, but has v…

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## [S7Comm node Output operation](https://discourse.nodered.org/t/s7comm-node-output-operation/61164)

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**Author:** [@DSongra11\_forum.com](https://discourse.nodered.org/u/DSongra11_forum.com)\
**Replies:** 5\
**Last updated:** [18 April 2022 04:48 UTC](https://discourse.nodered.org/t/s7comm-node-output-operation/61164 "2022-04-18T04:48:07Z")

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Hello, I am taking data from Siemens PLC into node-red using the S7comm node. Reading operation performs perfectly, but not able to write getting error as you can in the screenshot. Yellow highlight - For Read Oper…

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## [Using node-red with ERP using ActiveX COM](https://discourse.nodered.org/t/using-node-red-with-erp-using-activex-com/60987)

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**Author:** [@steveneyre](https://discourse.nodered.org/u/steveneyre)\
**Replies:** 15\
**Last updated:** [12 April 2022 14:21 UTC](https://discourse.nodered.org/t/using-node-red-with-erp-using-activex-com/60987 "2022-04-12T14:21:16Z")

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Has anyone had any success using node-red to consume activeX COM objects? My specific requirement is to communicate with an ERP system (3rd party software) installed on the same machine node-red is installed so I can tra…

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## [Best practice for MC-Protocol Read](https://discourse.nodered.org/t/best-practice-for-mc-protocol-read/61132)

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**Author:** [@rjmiller](https://discourse.nodered.org/u/rjmiller)\
**Replies:** 5\
**Last updated:** [12 April 2022 11:14 UTC](https://discourse.nodered.org/t/best-practice-for-mc-protocol-read/61132 "2022-04-12T11:14:39Z")

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Hi all, I'm successfully connected to a Mitsubishi PLC and I'm able to read addresses using MC-Read. I want to read several addresses that are not contiguous, so I haven't used the ,CNT syntax in the address string. Is…

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## [Editable Edge Trigger](https://discourse.nodered.org/t/editable-edge-trigger/61014)

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**Author:** [@ryanprel](https://discourse.nodered.org/u/ryanprel)\
**Replies:** 4\
**Last updated:** [9 April 2022 00:46 UTC](https://discourse.nodered.org/t/editable-edge-trigger/61014 "2022-04-09T00:46:02Z")

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I'm working on a fermentation management system for a commercial winery using IOT4 MQTT devices to monitor temperature and control solenoid valves for controlling the flow of cold water. In order to do that, I need to s…

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## [Error Reading Modbus tcp](https://discourse.nodered.org/t/error-reading-modbus-tcp/60786)

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**Author:** [@motosierra1141](https://discourse.nodered.org/u/motosierra1141)\
**Replies:** 6\
**Last updated:** [7 April 2022 20:32 UTC](https://discourse.nodered.org/t/error-reading-modbus-tcp/60786 "2022-04-07T20:32:12Z")

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Hello everyone i'm trying to read Modbus wirh fc03 holding input register, everytime i get "Error: Modbus exception 3: Illegal data value (value cannot be written to this register)" i know that sounds like i'm trying to …

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## [Image processing](https://discourse.nodered.org/t/image-processing/60860)

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**Author:** [@Nam](https://discourse.nodered.org/u/Nam)\
**Replies:** 0\
**Last updated:** [6 April 2022 06:04 UTC](https://discourse.nodered.org/t/image-processing/60860 "2022-04-06T06:04:40Z")

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Does Node-red have any module that can help with object recognition image processing? For example, the object is square, round, triangle, by USB camera, can anyone help me, thank you very much, I plan to get the image po…

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## [Modbus tcp of Siemens s7-12000](https://discourse.nodered.org/t/modbus-tcp-of-siemens-s7-12000/60710)

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**Author:** [@Nam](https://discourse.nodered.org/u/Nam)\
**Replies:** 2\
**Last updated:** [6 April 2022 06:02 UTC](https://discourse.nodered.org/t/modbus-tcp-of-siemens-s7-12000/60710 "2022-04-06T06:02:08Z")

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Can anyone help me with some examples to communicate modbus tcp between two PLCs? Thank you very much

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## [ModBus: How to Write 32bits data](https://discourse.nodered.org/t/modbus-how-to-write-32bits-data/60740)

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**Author:** [@Triark](https://discourse.nodered.org/u/Triark)\
**Replies:** 5\
**Last updated:** [4 April 2022 17:36 UTC](https://discourse.nodered.org/t/modbus-how-to-write-32bits-data/60740 "2022-04-04T17:36:49Z")

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Hello, I need to send a string of information to a Modbus device; They can be numbers from 1000 (decimal) to 120000, so the device receives 32 bits of information for each DWORD. I have tried with Modbus TCP Node and w…

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## [Modbus Flex Getter -\> Wrong value with Ferroamp!](https://discourse.nodered.org/t/modbus-flex-getter-wrong-value-with-ferroamp/60526)

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**Author:** [@olapola](https://discourse.nodered.org/u/olapola)\
**Replies:** 3\
**Last updated:** [4 April 2022 16:39 UTC](https://discourse.nodered.org/t/modbus-flex-getter-wrong-value-with-ferroamp/60526 "2022-04-04T16:39:27Z")

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I'm using modbus for my solar inverter and I cant get the correct values from it. Ive tried searching the forum and I cant get it to work. Its this bit that I cant understand: Data formats The float data type can be …

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## ["Error: Client Not Ready To Read At State reconnecting" when try Huawei Sun2000](https://discourse.nodered.org/t/error-client-not-ready-to-read-at-state-reconnecting-when-try-huawei-sun2000/60691)

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**Author:** [@CAuboy](https://discourse.nodered.org/u/CAuboy)\
**Replies:** 1\
**Last updated:** [2 April 2022 16:33 UTC](https://discourse.nodered.org/t/error-client-not-ready-to-read-at-state-reconnecting-when-try-huawei-sun2000/60691 "2022-04-02T16:33:42Z")

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Hi. I'm trying to conect to my Huawei Sun 2000 by modbus TCP and when I deploy a Modbus Read module and configurated a client with ID 0 appears that error: "Error: Client Not Ready To Read At State reconnecting" I inst…

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## [Mitsubishi MC Node read and Function Node help](https://discourse.nodered.org/t/mitsubishi-mc-node-read-and-function-node-help/60546)

<div class="topic-metadata">

**Author:** [@jts450](https://discourse.nodered.org/u/jts450)\
**Replies:** 0\
**Last updated:** [30 March 2022 14:54 UTC](https://discourse.nodered.org/t/mitsubishi-mc-node-read-and-function-node-help/60546 "2022-03-30T14:54:15Z")

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Sorry for the simple question here but I am still trying to learn JSON and need some help with the code for the function node. I want to poll the MC read node every .1 second (PLC out put is set to 500ms and I don't wan…

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## [The certificate type 'BACnet-Command' Not registered](https://discourse.nodered.org/t/the-certificate-type-bacnet-command-not-registered/59348)

<div class="topic-metadata">

**Author:** [@BG6WCL](https://discourse.nodered.org/u/BG6WCL)\
**Replies:** 19\
**Last updated:** [19 March 2022 16:47 UTC](https://discourse.nodered.org/t/the-certificate-type-bacnet-command-not-registered/59348 "2022-03-19T16:47:18Z")

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hi Someone can tell me，Why can't I read BACNET？ \[ { "id": "300fd127.935c9e", "type": "tab", "label": "BACnet Tests", "disabled": false, "info": "" }, { "id…

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