Search found 364 matches

by RevPiModIO
27 Jan 2026, 10:52
Forum: Software
Topic: RevPi Connect5 Bookworm update NodeJS to v22 to allow OPC UA contrib in Nodered
Replies: 3
Views: 14293

Re: RevPi Connect5 Bookworm update NodeJS to v22 to allow OPC UA contrib in Nodered

Hi

You can try adding the node source Debian packages and upgrade to 20.x or 22.x. This will automatically update the system via apt-system. https://deb.nodesource.com

The revpi-nodered package has a dependency on nodejs >= 18. Therefore, the dependencies will be satisfied with a newer version of ...
by RevPiModIO
27 Jan 2026, 08:05
Forum: RevPiModIO
Topic: Change on Temperature and Frequency calls
Replies: 4
Views: 19709

Re: Change on Temperature and Frequency calls

Hi!

RevPi Connect 4 is supported from RevPiModIO 2.6.0 - On older devices it is just a "Base-Device" without the .core.properties.

We distribute the RevPiModIO module via Debian packages. To update all packages on your RevPi device (recommended), simply run „apt update && apt full-upgrade“. If you ...
by RevPiModIO
26 Jan 2026, 11:07
Forum: RevPiModIO
Topic: Change on Temperature and Frequency calls
Replies: 4
Views: 19709

Re: Change on Temperature and Frequency calls

In general, the "core" class is supported for all RevPi models and also the value for "temperature".

If the version of RevPiModIO is too old, it could happen that the "core" class is "None". Then the values do not exist.

To help with the problem, it would be nice if you run the following lines on ...
by RevPiModIO
23 Jan 2026, 09:52
Forum: Software
Topic: Dateiablage aus node-red nicht möglich
Replies: 5
Views: 31586

Re: Dateiablage aus node-red nicht möglich

Moin Thomas!

Das liegt an der erweiterten Systemabsicherung von Node-RED. Du kannst diese in unserem Cockpit-Plugin ganz einfach deaktivieren.

Navigiere dafür in unser Cockpit zum Menüpunkt "Node-RED" und schalte die "Erweiterte Systemabsicherung" ab.

Bildschirmfoto 2026-01-23 um 09.49.20.png ...
by RevPiModIO
12 Jan 2026, 08:44
Forum: Software
Topic: Zugriff auf MQTT Broker nicht möglich
Replies: 1
Views: 21958

Re: Zugriff auf MQTT Broker nicht möglich

Hallo Thorsten,

Wenn du das mosquitto Paket auf deinem RevPi mit „apt“ installiert hast, ist der Zugriff auf den Broker standardmäßig nur von „localhost“ möglich.

Um über das Netzwerk auf den Broker zuzugreifen, musst du eine Konfigurationsdatei in „/etc/mosquitto/conf.d“ anlegen, die die ...
by RevPiModIO
11 Jan 2026, 18:35
Forum: Software
Topic: RevPi Connect5 Bookworm update NodeJS to v22 to allow OPC UA contrib in Nodered
Replies: 3
Views: 14293

Re: RevPi Connect5 Bookworm update NodeJS to v22 to allow OPC UA contrib in Nodered

Hello,

Our Linux distribution is bound to the Debian package sources. For Debian Bookworm (our most recent version), only version 18.20.4+dfsg-1~deb12u1 is officially available. An update is possible but support for other versions is not covered by KUNBUS.

We are currently working on the new ...
by RevPiModIO
09 Jan 2026, 11:24
Forum: Hardware
Topic: Rev PI Connect + - problem with CODESYS compatibility
Replies: 2
Views: 5526

Re: Rev PI Connect + - problem with CODESYS compatibility

Hi

If you want to update your Revolution Pi to Bookworm and don't need a desktop (GUI), you can use the "lite" image.
An overview of the available images can be found here: https://revolutionpi.com/en/docs/revpi-images

To install the image on the Revolution Pi, you need the software/driver ...
by RevPiModIO
09 Jan 2026, 10:59
Forum: RevPiModIO
Topic: Different outputs for different users
Replies: 2
Views: 5616

Re: Different outputs for different users

Hi!

ModIO internally accesses the „/dev/piControl0“ device. Since Bookworm, only „root“ users or those in the „picontrol“ group can access it.

To grant access, you need to add the snmp user to the „picontrol“ group. This will enable them to access the device through ModIO.


sudo usermod -a -G ...
by RevPiModIO
05 Nov 2025, 08:39
Forum: CODESYS
Topic: CODESYS / DI / DIO / Eingang als counter
Replies: 6
Views: 38336

Re: CODESYS / DI / DIO / Eingang als counter

Hi Bastelente!

Wenn du CODESYS benutzt, erstellt die CODESYS Runtime bei jedem Start die PiCtory Konfiguration (und überschreibt eine existierende). Alle Einstellungen der Counter machst du in deiner CODESYS IDE 🙂.

Um einen Eingang als Counter zu konfigurieren musst du dies in CODESYS bei "Module ...
by RevPiModIO
15 Oct 2025, 11:13
Forum: Software
Topic: Web Server & NodeRed Failure
Replies: 2
Views: 13006

Re: Web Server & NodeRed Failure

Hi DCLancaster!

The Apache lock file is created in `/run/lock`. This is a tmpfs, which is in the RAM. It could happen that the storage is no longer sufficient due to a high utilization of the RAM.

The utilization of the RAM can be displayed via `free -h`.

If little RAM is available, the SWAP can ...