# Latest

**URL:** https://discourse.nodered.org/latest.md?page=376

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

**Page:** 377

---

## [Big Timer UI slider switch to control Modbus Write](https://discourse.nodered.org/t/big-timer-ui-slider-switch-to-control-modbus-write/76560)

<div class="topic-metadata">

**Author:** [@ZnarfHans](https://discourse.nodered.org/u/ZnarfHans)\
**Replies:** 5\
**Last updated:** [15 March 2023 17:32 UTC](https://discourse.nodered.org/t/big-timer-ui-slider-switch-to-control-modbus-write/76560 "2023-03-15T17:32:25Z")

</div>

Trying to use Big Timer Node to run an input of a ui\_switch that then write to a Mobus Output node to control an Adam device. Likely to need a node between the two that will change the output of Big Timer to what the ui…

---

## [Video in browser load before playing](https://discourse.nodered.org/t/video-in-browser-load-before-playing/76602)

<div class="topic-metadata">

**Author:** [@Kmarcoux](https://discourse.nodered.org/u/Kmarcoux)\
**Replies:** 2\
**Last updated:** [15 March 2023 16:07 UTC](https://discourse.nodered.org/t/video-in-browser-load-before-playing/76602 "2023-03-15T16:07:41Z")

</div>

Hello everyone. I have been using a template node to load and play a video. Most times the video plays and will keep playing but occasionally and more frequently it look like the video starts but dowes not finish loading…

---

## [Node red inside Home assistant with Raspberry pi 3 sees GPIO pins as Not available or NA](https://discourse.nodered.org/t/node-red-inside-home-assistant-with-raspberry-pi-3-sees-gpio-pins-as-not-available-or-na/76600)

<div class="topic-metadata">

**Author:** [@aswathstorm](https://discourse.nodered.org/u/aswathstorm)\
**Replies:** 1\
**Last updated:** [15 March 2023 14:43 UTC](https://discourse.nodered.org/t/node-red-inside-home-assistant-with-raspberry-pi-3-sees-gpio-pins-as-not-available-or-na/76600 "2023-03-15T14:43:25Z")

</div>

I have installed Home assistant in my Raspberry pi 3 and have add on Node red. then in the Manage pallet installed "node-red-node-pi-gpio" but after that if i use Gpio Out or In, i always see them as "Not applicable" o…

---

## [Web UI and mobile apps Crash Test 1.2.0](https://discourse.nodered.org/t/web-ui-and-mobile-apps-crash-test-1-2-0/76592)

<div class="topic-metadata">

**Author:** [@CONNECT](https://discourse.nodered.org/u/CONNECT)\
**Replies:** 0\
**Last updated:** [15 March 2023 13:01 UTC](https://discourse.nodered.org/t/web-ui-and-mobile-apps-crash-test-1-2-0/76592 "2023-03-15T13:01:54Z")

</div>

Hello community, I'm preparing the release of web and mobile applications for release open to everyone, I need to check the stability of the solution with multiple connections, let's call it a crash test, I need to multi…

---

## [How to searchRows in UI-table](https://discourse.nodered.org/t/how-to-searchrows-in-ui-table/76585)

<div class="topic-metadata">

**Author:** [@Davidinos](https://discourse.nodered.org/u/Davidinos)\
**Replies:** 0\
**Last updated:** [15 March 2023 11:01 UTC](https://discourse.nodered.org/t/how-to-searchrows-in-ui-table/76585 "2023-03-15T11:01:01Z")

</div>

Goodmorning, I'm using an Ui-table where, I can addOrUpdate dinamically the content but I cannot searchRows correctly. What I'm doing wrong? Besides I ask your opinion, in case I need to transfer some data from one tab…

---

## [Life Cycle Events Enhancement](https://discourse.nodered.org/t/life-cycle-events-enhancement/76575)

<div class="topic-metadata">

**Author:** [@CanyonCasa](https://discourse.nodered.org/u/CanyonCasa)\
**Replies:** 0\
**Last updated:** [15 March 2023 04:06 UTC](https://discourse.nodered.org/t/life-cycle-events-enhancement/76575 "2023-03-15T04:06:56Z")

</div>

VueJS offers “life cycle” hooks, before create, created, before mount, mounted, …, that allow intercepting component rendering and functionality. It would be useful to add similar life cycle events for (custom) nodes. I …

---

## [Script with conditions](https://discourse.nodered.org/t/script-with-conditions/75863)

<div class="topic-metadata">

**Author:** [@einfach112](https://discourse.nodered.org/u/einfach112)\
**Replies:** 13\
**Last updated:** [15 March 2023 10:39 UTC](https://discourse.nodered.org/t/script-with-conditions/75863 "2023-03-15T10:39:12Z")

</div>

Hi, i have the follow function to start my power socket: var thr = flow.get("Threshold"); msg.threshold = thr; var durchschnitt = msg.payload; msg.durchschnitt = durchschnitt; if(durchschnitt \<= thr) { // AN …

---

## [Communication Problem with Universal Robot](https://discourse.nodered.org/t/communication-problem-with-universal-robot/76582)

<div class="topic-metadata">

**Author:** [@colin0031](https://discourse.nodered.org/u/colin0031)\
**Replies:** 0\
**Last updated:** [15 March 2023 09:06 UTC](https://discourse.nodered.org/t/communication-problem-with-universal-robot/76582 "2023-03-15T09:06:44Z")

</div>

Hello, I am trying to extract some data from UR robot. And I have installed node-red-contrib-ur-robot but the rtde node doesnt seems to as shown in picture attached. My usecase is to extract some data from robot and…

---

## [Issue on installing node-red-contrib-aerospike node](https://discourse.nodered.org/t/issue-on-installing-node-red-contrib-aerospike-node/76579)

<div class="topic-metadata">

**Author:** [@palaniice](https://discourse.nodered.org/u/palaniice)\
**Replies:** 1\
**Last updated:** [15 March 2023 08:33 UTC](https://discourse.nodered.org/t/issue-on-installing-node-red-contrib-aerospike-node/76579 "2023-03-15T08:33:58Z")

</div>

Hi, We are facing the issue, while installing the aerospike node.please give us the suggestion.

---

## [Node-RED as a formal workflow description](https://discourse.nodered.org/t/node-red-as-a-formal-workflow-description/76539)

<div class="topic-metadata">

**Author:** [@MarkNZed](https://discourse.nodered.org/u/MarkNZed)\
**Replies:** 17\
**Last updated:** [15 March 2023 08:09 UTC](https://discourse.nodered.org/t/node-red-as-a-formal-workflow-description/76539 "2023-03-15T08:09:45Z")

</div>

Hi, I'm new to Node-RED, it looks very impressive. I was thinking about building a workflow processing system on a server and eventually found Node-RED. I see it can be very effective for many workflows. I had a look int…

---

## [Link in node not working when the flow is created with Admin HTTP API](https://discourse.nodered.org/t/link-in-node-not-working-when-the-flow-is-created-with-admin-http-api/76509)

<div class="topic-metadata">

**Author:** [@pollivier](https://discourse.nodered.org/u/pollivier)\
**Replies:** 8\
**Last updated:** [15 March 2023 08:03 UTC](https://discourse.nodered.org/t/link-in-node-not-working-when-the-flow-is-created-with-admin-http-api/76509 "2023-03-15T08:03:52Z")

</div>

Hi, I'm using the Admin HTTP API to create new flows automatically. Those flows contain a "link in" node linked to my main flow. But when the flow is created, the link node is not workin even if it's written that it is …

---

## [Force flush write to file context data](https://discourse.nodered.org/t/force-flush-write-to-file-context-data/76451)

<div class="topic-metadata">

**Author:** [@MadTooler](https://discourse.nodered.org/u/MadTooler)\
**Replies:** 18\
**Last updated:** [15 March 2023 07:24 UTC](https://discourse.nodered.org/t/force-flush-write-to-file-context-data/76451 "2023-03-15T07:24:54Z")

</div>

Is there a method to force a write to file of the context data? I have the settings.js configured for both memory and file storage options of context values. They work properly under normal operations. My need to forc…

---

## [How to process variables into exec-node running a C-program](https://discourse.nodered.org/t/how-to-process-variables-into-exec-node-running-a-c-program/76562)

<div class="topic-metadata">

**Author:** [@textMARCer](https://discourse.nodered.org/u/textMARCer)\
**Replies:** 6\
**Last updated:** [15 March 2023 07:22 UTC](https://discourse.nodered.org/t/how-to-process-variables-into-exec-node-running-a-c-program/76562 "2023-03-15T07:22:30Z")

</div>

I hope I didn't miss any post or information which would resolve my issue, but I seem to be unable to find anything. I'm quite new to Node-Red and Node.Js in general, just been able to run a few other things yet, which …

---

## [Socket.IO with CNCjs](https://discourse.nodered.org/t/socket-io-with-cncjs/75719)

<div class="topic-metadata">

**Author:** [@MadTooler](https://discourse.nodered.org/u/MadTooler)\
**Replies:** 1\
**Last updated:** [15 March 2023 07:18 UTC](https://discourse.nodered.org/t/socket-io-with-cncjs/75719 "2023-03-15T07:18:09Z")

</div>

I am running a raspberry pi4 with node-red and CNCjs together as part of a CNC motion control system. CNCjs is connected to a serial port where a raspberry pi pico (rp2040) is running grblHAL firmware. I am running int…

---

## [How to convert Home Assistant yaml to Node Red format](https://discourse.nodered.org/t/how-to-convert-home-assistant-yaml-to-node-red-format/76574)

<div class="topic-metadata">

**Author:** [@lysiong](https://discourse.nodered.org/u/lysiong)\
**Replies:** 1\
**Last updated:** [15 March 2023 07:12 UTC](https://discourse.nodered.org/t/how-to-convert-home-assistant-yaml-to-node-red-format/76574 "2023-03-15T07:12:21Z")

</div>

I recently found up that node red automation seem like more fast respond than Home Assistant automation & decided to transfer all home assistant automation to node red if possible. I come across the below home assistant …

---

## [No me funciona ui control](https://discourse.nodered.org/t/no-me-funciona-ui-control/76573)

<div class="topic-metadata">

**Author:** [@OscarVasta](https://discourse.nodered.org/u/OscarVasta)\
**Replies:** 1\
**Last updated:** [15 March 2023 02:05 UTC](https://discourse.nodered.org/t/no-me-funciona-ui-control/76573 "2023-03-15T02:05:28Z")

</div>

Estoy itentando iniciar un menu de Tabs. en un Tab "menu" use un nodo boton con Topic msg.topic y Payload JSON { "tabs": {"show": \["Mi\_Tab\_X"\] } }. lo coneecte con un ui control y en la casilla Output tiene 3 opciones : …

---

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

<div class="topic-metadata">

**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")

</div>

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…

---

## [Write to subregister via Modbus and bufferparser](https://discourse.nodered.org/t/write-to-subregister-via-modbus-and-bufferparser/75810)

<div class="topic-metadata">

**Author:** [@Manuel\_o](https://discourse.nodered.org/u/Manuel_o)\
**Replies:** 19\
**Last updated:** [14 March 2023 19:20 UTC](https://discourse.nodered.org/t/write-to-subregister-via-modbus-and-bufferparser/75810 "2023-03-14T19:20:16Z")

</div>

Hello friends. Its been a while. I once posted a problem, where i wanded to read from one adress, that contained multiple information. For example adress 100 was listed in the documenation and contained multiple values: …

---

## [How to create diagram/sinoptic similar to PowerBI using node-red](https://discourse.nodered.org/t/how-to-create-diagram-sinoptic-similar-to-powerbi-using-node-red/76515)

<div class="topic-metadata">

**Author:** [@Willianvcn](https://discourse.nodered.org/u/Willianvcn)\
**Replies:** 10\
**Last updated:** [14 March 2023 19:10 UTC](https://discourse.nodered.org/t/how-to-create-diagram-sinoptic-similar-to-powerbi-using-node-red/76515 "2023-03-14T19:10:22Z")

</div>

Hello everyone I need to understand if it's possible, and then how, to create something similar with this: https://youtu.be/I-BI-xlM7TU using node-red. I already did some research and didn't find anything similar. Ap…

---

## [Number precision (Decimal Places) in Dashboard ui\_numeric](https://discourse.nodered.org/t/number-precision-decimal-places-in-dashboard-ui-numeric/76563)

<div class="topic-metadata">

**Author:** [@jmtkelly](https://discourse.nodered.org/u/jmtkelly)\
**Replies:** 0\
**Last updated:** [14 March 2023 18:12 UTC](https://discourse.nodered.org/t/number-precision-decimal-places-in-dashboard-ui-numeric/76563 "2023-03-14T18:12:29Z")

</div>

I am using a ui\_numeric node on a node-red dashboard to allow a user to enter a number. The number should have two decimal places of precision. I was at first using the Value Format {{value | number:2}}. This would on…

---

## [What do we need to do to get JSON upload permissions](https://discourse.nodered.org/t/what-do-we-need-to-do-to-get-json-upload-permissions/76561)

<div class="topic-metadata">

**Author:** [@ZnarfHans](https://discourse.nodered.org/u/ZnarfHans)\
**Replies:** 3\
**Last updated:** [14 March 2023 18:11 UTC](https://discourse.nodered.org/t/what-do-we-need-to-do-to-get-json-upload-permissions/76561 "2023-03-14T18:11:18Z")

</div>

Topic states what I need to know.

---

## [Problem with connect sim module to raspberry pi](https://discourse.nodered.org/t/problem-with-connect-sim-module-to-raspberry-pi/76554)

<div class="topic-metadata">

**Author:** [@issambfs1](https://discourse.nodered.org/u/issambfs1)\
**Replies:** 1\
**Last updated:** [14 March 2023 17:56 UTC](https://discourse.nodered.org/t/problem-with-connect-sim-module-to-raspberry-pi/76554 "2023-03-14T17:56:31Z")

</div>

i had try to connect module sim900a mini v3.8.2 to raspberry pi zero w v1.1 this is what i did \*\*\*\*\*\*\*\* Start raspi-config: sudo raspi-config. Select option 3 - Interface Options. Select option P6 - Serial Port. At …

---

## [Mustache statement not working](https://discourse.nodered.org/t/mustache-statement-not-working/76556)

<div class="topic-metadata">

**Author:** [@Meloman](https://discourse.nodered.org/u/Meloman)\
**Replies:** 2\
**Last updated:** [14 March 2023 16:46 UTC](https://discourse.nodered.org/t/mustache-statement-not-working/76556 "2023-03-14T16:46:27Z")

</div>

Hi, I have this code, and it's not working, could someone help me please ? Not sure Mustache is 100% supported by Node-Red or maybe it's a simplified version without all statements !? \[{"id":"55271cabcb3274a6","type":…

---

## [OPC UA error ReferenceError: opcuaBasics is not defined](https://discourse.nodered.org/t/opc-ua-error-referenceerror-opcuabasics-is-not-defined/76543)

<div class="topic-metadata">

**Author:** [@marc7600](https://discourse.nodered.org/u/marc7600)\
**Replies:** 1\
**Last updated:** [14 March 2023 16:45 UTC](https://discourse.nodered.org/t/opc-ua-error-referenceerror-opcuabasics-is-not-defined/76543 "2023-03-14T16:45:56Z")

</div>

Hello everyone, i installed Node Red with contrib opcua on a VM with fedora. When I add an OPC UA client node red says this: ReferenceError: opcuaBasics is not defined has anyone an idea what this means? thanks a lot

---

## [Using callback and formatter with ui-etable](https://discourse.nodered.org/t/using-callback-and-formatter-with-ui-etable/76557)

<div class="topic-metadata">

**Author:** [@dbrann](https://discourse.nodered.org/u/dbrann)\
**Replies:** 0\
**Last updated:** [14 March 2023 16:23 UTC](https://discourse.nodered.org/t/using-callback-and-formatter-with-ui-etable/76557 "2023-03-14T16:23:21Z")

</div>

I am pulling data from SQL and putting into an etable. I've managed to get the data into the table and make it editable. In my case, I'm working with numbers, so I'm using "editor" : "number" for the columns I want to ed…

---

## [Problem with data in array](https://discourse.nodered.org/t/problem-with-data-in-array/76555)

<div class="topic-metadata">

**Author:** [@Martin](https://discourse.nodered.org/u/Martin)\
**Replies:** 2\
**Last updated:** [14 March 2023 16:07 UTC](https://discourse.nodered.org/t/problem-with-data-in-array/76555 "2023-03-14T16:07:46Z")

</div>

Hello guys, hope you doing well. I have a rare situaction on handling arrays, hope you can help me. The issue itself is that am using two arrays, one main and another to store certain amount of data from the fisrt one li…

---

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

<div class="topic-metadata">

**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")

</div>

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

---

## [Install node-red on windows 10](https://discourse.nodered.org/t/install-node-red-on-windows-10/76384)

<div class="topic-metadata">

**Author:** [@crashoverhead](https://discourse.nodered.org/u/crashoverhead)\
**Replies:** 19\
**Last updated:** [14 March 2023 15:55 UTC](https://discourse.nodered.org/t/install-node-red-on-windows-10/76384 "2023-03-14T15:55:21Z")

</div>

Dear All, im trying to install node-red on windows 10 machine, i try with two version on node-js 18.13.0 and 10.15.0 both x64 . when i run the npm install -g unsafe-perm node-red on with node-js 18.13 the error is E404 …

---

## [I have a question, i have atlas copco powermac 4000 but its using profinet in the cell , but have another port, my question is if its possible to enable the open protocol in this port?](https://discourse.nodered.org/t/i-have-a-question-i-have-atlas-copco-powermac-4000-but-its-using-profinet-in-the-cell-but-have-another-port-my-question-is-if-its-possible-to-enable-the-open-protocol-in-this-port/75645)

<div class="topic-metadata">

**Author:** [@rafadh92](https://discourse.nodered.org/u/rafadh92)\
**Replies:** 2\
**Last updated:** [14 March 2023 14:25 UTC](https://discourse.nodered.org/t/i-have-a-question-i-have-atlas-copco-powermac-4000-but-its-using-profinet-in-the-cell-but-have-another-port-my-question-is-if-its-possible-to-enable-the-open-protocol-in-this-port/75645 "2023-03-14T14:25:11Z")

</div>

The Atlas copco powermac 4000 its using profinet in the cell , but has another port, my question is if its possible to enable the open protocol in this port?

---

## ["i2c out" - node: how to configure to send out values like 0x3200, 0x0100 etc.?](https://discourse.nodered.org/t/i2c-out-node-how-to-configure-to-send-out-values-like-0x3200-0x0100-etc/76525)

<div class="topic-metadata">

**Author:** [@Piet31](https://discourse.nodered.org/u/Piet31)\
**Replies:** 2\
**Last updated:** [14 March 2023 14:18 UTC](https://discourse.nodered.org/t/i2c-out-node-how-to-configure-to-send-out-values-like-0x3200-0x0100-etc/76525 "2023-03-14T14:18:28Z")

</div>

Hi, I have a working communication between a Raspi 4B and a triac module over I2C. For setting the frequency of the triac module e.g. to 50Hz (0x32) I have figured out that I have to write to register 0x05 the value 0x…

[Previous page](https://discourse.nodered.org/latest.md?page=375)

[Next page](https://discourse.nodered.org/latest.md?page=377)