Domoticz

you have to stop node-red first before you can issue that command.

sudo ps -ef | grep node
sudo /etc/init.d/nodered stop
node -v
(VERSIE 0.10.4 OID ZOU ER MOETEN STAAN)
wget https://nodejs.org/dist/v5.3.0/node-v5. ... v7l.tar.gz
tar -xvf node-v5.3.0-linux-armv7l.tar.gz
cd node-v5.3.0-linux-armv7l
sudo cp -R * /usr/local/
node -v
(VERSIE 5.3.0 ZOU ER MOETEN STAAN)

Doler wrote:

rostyk wrote:@pepijn
i got once per hour a error with crash of node-red:

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Error: read ECONNRESET
    at exports._errnoException (util.js:870:11)
    at TLSWrap.onread (net.js:544:26)

looks like connection are closed (dropped by nefit easy) after a 40-50 minutes.

i will report after clean reinstall (probably caused by mine changes in a code)

I have the same problem, 7 minutes after a restart of red-node

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6 Jan 17:26:26 - [red] Uncaught Exception:
6 Jan 17:26:26 - Error: read ECONNRESET
    at exports._errnoException (util.js:855:11)
    at TLSWrap.onread (net.js:544:26)

Mark

sudo npm un -g node-red-contrib-nefit-easy
sudo npm i -g node-red-contrib-nefit-easy
sudo service nodered restart

pepijn wrote: Should be fixed in the new version:

Upgrade:

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sudo npm u -g node-red-contrib-nefit-easy
sudo npm i -g node-red-contrib-nefit-easy
sudo service nodered restart

sudo ps -ef | grep node
sudo service nodered stop
node -v
wget https://nodejs.org/dist/v5.3.0/node-v5.3.0-linux-armv7l.tar.gz
tar -xvf node-v5.3.0-linux-armv7l.tar.gz
cd node-v5.3.0-linux-armv7l
sudo cp -R * /usr/local/
node -v
sudo service nodered start

sudo npm cache clean
sudo npm install -g --unsafe-perm node-red

sudo npm i nefit-easy-client -g

sudo npm i -g node-red-contrib-nefit-easy
sudo service nodered restart

Doler wrote:

pepijn wrote: Should be fixed in the new version:

Upgrade:

Code: Select all

sudo npm u -g node-red-contrib-nefit-easy
sudo npm i -g node-red-contrib-nefit-easy
sudo service nodered restart

Thanks for the solution but you have to help me once more before I can test. Before I saw your message I decided to do a new install on a saved image since I felt a little uncertain on all try-and-error of last few days.

So I started with updating nodejs:

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sudo ps -ef | grep node
sudo service nodered stop
node -v
wget https://nodejs.org/dist/v5.3.0/node-v5.3.0-linux-armv7l.tar.gz
tar -xvf node-v5.3.0-linux-armv7l.tar.gz
cd node-v5.3.0-linux-armv7l
sudo cp -R * /usr/local/
node -v
sudo service nodered start

Then updated node-RED:

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sudo npm cache clean
sudo npm install -g --unsafe-perm node-red

Installed nefit-easy-client:

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sudo npm i nefit-easy-client -g

Then installed nefit-easy node:

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sudo npm i -g node-red-contrib-nefit-easy
sudo service nodered restart

Imported your example script and added necessary nefit easy and device data. After deploying the script the only debug messages I get is "Error: REQUEST_TIMEOUT".
What did I forget? How can I check what is missing?

Thanks, Mark

pepijn wrote: Try to remove and reinstall node-red-contrib-nefit-easy. There was an issue with earlier versions.

mvveelen wrote:Hi guys, just following this thread and hoping there will be something I could use on my Synology NAS. I'm not using Domoticz anymore on the RPi, but really want to integrate my Nefit Easy in Domoticz. Wishful thinking perhaps, but a guy can dream right ?

Holland wrote:Pepijn.

Got the uninstall working by adding the letter n. npm version 3.3.12


sudo npm un -g node-red-contrib-nefit-easy

pepijn wrote:

mvveelen wrote:Hi guys, just following this thread and hoping there will be something I could use on my Synology NAS. I'm not using Domoticz anymore on the RPi, but really want to integrate my Nefit Easy in Domoticz. Wishful thinking perhaps, but a guy can dream right ?

What about my suggestion on Tweakers? Run Node-RED on your Pi? Maybe there's also a nodejs package for Synology

https://www.synology.com/en-us/dsm/app_packages/Node_js

Holland wrote:Just wondering what is the svalue for flowtemp. I tried both flowtemp and actualSupplyTemperature, but that didn't work

domoticz_msg.payload.svalue = "" + NefitJSON['flowtemp'];

{ "topic": "nefit-flowtemp", "payload": { "id": "/heatingCircuits/hc1/actualSupplyTemperature", "type": "floatValue", "recordable": 0, "writeable": 0, "value": 36, "unitOfMeasure": "C", "minValue": 0, "maxValue": 100 }, "_msgid": "830e9319.7cf17" }

"" + NefitJSON['value']]

rostyk wrote:

Holland wrote:Just wondering what is the svalue for flowtemp. I tried both flowtemp and actualSupplyTemperature, but that didn't work

domoticz_msg.payload.svalue = "" + NefitJSON['flowtemp'];

in current realisation:
you will receive json code like this:

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{ "topic": "nefit-flowtemp", "payload": { "id": "/heatingCircuits/hc1/actualSupplyTemperature", "type": "floatValue", "recordable": 0, "writeable": 0, "value": 36, "unitOfMeasure": "C", "minValue": 0, "maxValue": 100 }, "_msgid": "830e9319.7cf17" }

so just use:

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"" + NefitJSON['value']]

in mine previus post i suggest to edit a nefit-easy-commands to receive it in more "human-friendly format" what we have for example for pressure

mvveelen wrote:

pepijn wrote:

mvveelen wrote:Hi guys, just following this thread and hoping there will be something I could use on my Synology NAS. I'm not using Domoticz anymore on the RPi, but really want to integrate my Nefit Easy in Domoticz. Wishful thinking perhaps, but a guy can dream right ?

What about my suggestion on Tweakers? Run Node-RED on your Pi? Maybe there's also a nodejs package for Synology

https://www.synology.com/en-us/dsm/app_packages/Node_js

There isn't a package with the right version, but I installed it manually and can use the deprecated script. So maybe I'm nearly there already ?
This "Node-RED" is abracadabra for me though. Is this necessary for the newer scripts to work with Domoticz? I'd love to try it.....

pepijn wrote:

rostyk wrote:

Holland wrote:Just wondering what is the svalue for flowtemp. I tried both flowtemp and actualSupplyTemperature, but that didn't work

domoticz_msg.payload.svalue = "" + NefitJSON['flowtemp'];

in current realisation:
you will receive json code like this:

Code: Select all

{ "topic": "nefit-flowtemp", "payload": { "id": "/heatingCircuits/hc1/actualSupplyTemperature", "type": "floatValue", "recordable": 0, "writeable": 0, "value": 36, "unitOfMeasure": "C", "minValue": 0, "maxValue": 100 }, "_msgid": "830e9319.7cf17" }

so just use:

Code: Select all

"" + NefitJSON['value']]

in mine previus post i suggest to edit a nefit-easy-commands to receive it in more "human-friendly format" what we have for example for pressure

This is just the full output from the boiler. Off course I can minimize the amount of data displayed in the json

rostyk wrote:I still have feeling that for every "nefit-easy node" we execute full authorisation session from beginning. thats not good because we overuse connections (which are limited up to five, according to Nefit documentation).

upd: thats good because for that purpose i modify status.js command include code for flow temperature just five minutes ago