@gabrielsoudry

Hello, the 32 bit images are currently unavailable, because of a bug in 32 bit packages, they should be available soon.

I performed an update today to the newest nodered OS image.
I took a OS backup using the service mode, to be safe
I took a file copy backup of /home/unipi and /etc
I flashed the new image
boot into the new image
set timezone

$ sudo timedatectl set-timezone Europe/Brussels

installed latest updates

$ sudo apt-get update $ sudo apt-get upgrade

updated unipi firmware:

$ sudo /opt/unipi/tools/fwspi -u 1 -v -P -U

Stopped node-red

$ sudo systemctl stop node-red

moved /home/unipi/.node-red to /home/unipi/.node-red.old
copied /home/unipi/.node-red and /home/unipi/node_modules from the file-backup to the current system
rebooted unipi

Node-red came up with correct config. Inside Node-red I had to update the @unipitechnology/node-red-contrib-unipi-evok node-palette to v0.0.8 and then had to replace all unipi-evok inputs and outputs by their respective unipi-evok-v3 counterparts.
After that everything seems to be up and running again. (apart from my 1Wire temp sensor which seems no longer be detected by Evok.. but that is out of scope here, I assume)

Possibly you may have to configure more and or re-apply changes you did on previous OS image. (I had to also install and configure mosquitto mqtt for example.)

@iVar
Hello,
which software/OS do you use on your units?

@iVar

The old Mervis SCADA app was removed by Google from their Play Store. New Mervis SCADA with a new app is being developed.

@cleve
OK, díky, myslel jsem si to, že EN bude ta cesta, ale chtěl jsem se ujistit.

@cleve
We soved the issue.

Thank You

Bostjan

@Martin-Randl
Hello, there are no plans for official support and bundle at the moment. However, we do not intentionally block this and you can try to make it working on your own.

@zdeno
Unfortunately, we do not officially support Home Assistant. However, there should be any difference against normal way. You can try either core or supervised and to control IOs, you can use Evok's APIs. If you wish to do this, you will probably need a beta BaseOS image.

@tsandrini
In the new version, the configuration is no longer for the whole unit, but there is one per board. To make it easier for our customers, we encourage them to use autogen, which uses OS configurator to make proper configuration. If you wish to make the configuration on your own, you need to follow these guides: first and second. This is how it will look like for S103:

comm_channels: LOCAL_TCP: type: MODBUSTCP hostname: 127.0.0.1 port: 502 device_info: family: Neuron model: S103 sn: xxx board_count: 1 devices: 1: slave-id: 1 model: '00'

@arolli
Hello, you can read our SSCP tutorial. Yes, you can use the variables of the another one in the HMI.

@lyngaas Unfortunately, Mervis does not support wireless M-Bus and the company that develops it has currently no plans of implementing it. Only solution I can think of is interpreting the data in the GNU/Linux operating system and making them available e.g. via Modbus TCP, but we do not provide any support for this.

@juryn KNX převodník ve výhledu není.

@udokra said in node-red startet nicht mehr:

.
Disable 1-Wire support in Evok (comment the OWBUS section in /etc/evok.conf), enable the module loading( add/un

What are you trying to accomplish with devicetrees? This is the oposite what you should do in order to have it working with Evok.

@lyngaas
Hello,
unfortunately, booting our OS images from an SD card on Axon is not supported.

Best regards,
Kryštof Černý

@Hanes
Hello,
It is possible to use commerror variables, they state if there is an issue with the communication. However, note that those variables must be used in program (connecting them to themselves is enough, see the bottom of task types), in order to use them elsewhere.

Best regards,
Kryštof Černý

@Matt
Hello,
I have tested this and you are probably right, those options seem to be not implemented. However, I was able to disable HTTP on a testing branch of Mervis. This version will be released later this year. As a solution for now, you can try using HTTPS only mode in your browser.

Best regards,
Kryštof Černý

Dobrý den,

na Váš dotaz byste měl najít odpověď v tomto návodu https://kb.unipi.technology/cs:sw:01-mervis:task-definition-hidden