Tibber2MQTT, hvordan sette opp ElWiz eller andre lignende saker.

[SveinHa]

Etter katastrofale følger av Tibbernoden i Node-Red må jeg se etter alternativer. Feil eller manglende data fra Tibber KAN IKKE ta ned hele systemet mitt... Tenker MQTT er en ganske safe tilnærming men får ikke installert ElWiz. Prøvde meg også på Tibber-Pulse-Live med like dårlig suksess med begge...

 

Noen som har smørbrødliste noe slikt for Linux?

[SveinHa]

Prøvde meg et par timer med ElWiz i dag men fikk ikke gang på Tibber Pulse. Første forsøk var på en virtuell Linux Mint maskin men der feilet de fleste av npm installasjonene men det gikk langt bedre på en RPi. Da jeg ga opp brukte jeg en time på å få den tilbake til Tibber appen... Prøvde å følge instruksjonene så godt jeg kunne både for ElWiz og Tibber og plutselig fikk jeg liv i den igjen i Tibber appen uten at jeg skjønner hva som gjorde at den plutselig virket...

 

Brukte litt tid på å oppdage at i Tibber Pulse stod default mqtt port til 8883 og ikke 1883...

 

Noen som har ElWiz oppe og gå som kan fortelle litt...?

[hflatoey]

Nå skal Tibber noden være fikset 🙂

[SveinHa]

Så der var en oppdatering for noen dager siden og installerte den. Håper den holder seg unna systemkrasj nå...

[iotux]

SveinHa skrev (På 10.6.2022 den 14.55):

Prøvde meg et par timer med ElWiz i dag men fikk ikke gang på Tibber Pulse. Første forsøk var på en virtuell Linux Mint maskin men der feilet de fleste av npm installasjonene men det gikk langt bedre på en RPi. Da jeg ga opp brukte jeg en time på å få den tilbake til Tibber appen... Prøvde å følge instruksjonene så godt jeg kunne både for ElWiz og Tibber og plutselig fikk jeg liv i den igjen i Tibber appen uten at jeg skjønner hva som gjorde at den plutselig virket...

 

Brukte litt tid på å oppdage at i Tibber Pulse stod default mqtt port til 8883 og ikke 1883...

 

Noen som har ElWiz oppe og gå som kan fortelle litt...?

Den gode nyheten er en større oppdatering av ElWiz Nytt er funkskjonalitet for auto discovery i Home Assistant. Etter installasjon og litt justering i configfila glir den rett inn i HA. Anbefales å prøve hvis du har sterkt hjerte.

[SveinHa]

På tide med nytt forsøk.

 

Har jeg forstått det riktig at ElWiz egentlig kun er en parser, at den kun henter data fra MQTT og leverer de tilbake der i mer spiselig form?

[SveinHa]

Da har jeg endelig fått Tibber Pulse til å sende data til MQTT. Ser en smule kryptisk ut og det er vel her ElWiz kommer inn. Data fra Tibber ser slik ut:

 

En gang i blandt kommer er statusmelding i klartekst også.

 

Mener jeg har satt opp ElWiz riktig, ser jo ikke så hokus-pokus ut, og forventer resultater på meter/# men ingenting dukker opp der...

 

Noen gode ideer folkens? Ikke stort hjelp i dok.

[hflatoey]

Vil det ikkje være lettere for deg å bruke denne da du allerede bruker Node-Red?

 

https://flows.nodered.org/node/node-red-contrib-ams-decoder

[SveinHa]

Takk for tips, visste ikke om den. Men den klarer ikke å tolke de data som kommer fra Pulse:

[hflatoey]

msg.payload = msg.payload.toString('hex');
return msg;

 

Sitt dette inn i ein function node så skal det virke

 

 

[SveinHa]

Fant det akkurat nå, da virker det supert! Trodde det bare gjaldt seriell...

[subzero]

On 07/12/2022 at 18:41, SveinHa said:

Fant det akkurat nå, da virker det supert! Trodde det bare gjaldt seriell...

 

Hei! Helt ny i Node-RED og smarthus generelt - hvordan løste du dette? Har fått koblet opp tibber pulse mot mqtt og den spytter inn data hvert 10. sek. Har ikke funnet ut hvordan jeg skal få ElWiz til å fungere, får bl.a opp følgende i loggen:

 

Spoiler

17/10/2023
21:41:49
21:41:49 PM2          | App [currencies:2] online
17/10/2023
21:41:49
21:41:49 2|currencies | Error: EISDIR: illegal operation on a directory, read
17/10/2023
21:41:49
21:41:49 2|currencies |     at Object.readSync (node:fs:735:3)
17/10/2023
21:41:49
21:41:49 2|currencies |     at tryReadSync (node:fs:420:20)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Object.readFileSync (node:fs:471:19)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Utils.getStringFromFile (/app/node_modules/yamljs/lib/Utils.js:284:19)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Yaml.parseFile (/app/node_modules/yamljs/lib/Yaml.js:46:21)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Yaml.load (/app/node_modules/yamljs/lib/Yaml.js:78:17)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Object.<anonymous> (/app/fetch-eu-currencies.js:11:21)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Module._compile (node:internal/modules/cjs/loader:1241:14)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Module._extensions..js (node:internal/modules/cjs/loader:1295:10)
17/10/2023
21:41:49
21:41:49 2|currencies |     at Module.load (node:internal/modules/cjs/loader:1091:32) {
17/10/2023
21:41:49
21:41:49 2|currencies |   errno: -21,
17/10/2023
21:41:49
21:41:49 2|currencies |   syscall: 'read',
17/10/2023
21:41:49
21:41:49 2|currencies |   code: 'EISDIR'
17/10/2023
21:41:49
21:41:49 2|currencies | }
17/10/2023
21:41:49
2023-10-17T21:41:49: PM2 log: App [currencies:2] exited with code [1] via signal [SIGINT]
17/10/2023
21:41:49
2023-10-17T21:41:49: PM2 log: Script /app/fetch-eu-currencies.js had too many unstable restarts (16). Stopped. "errored"
17/10/2023
21:41:49
21:41:49 PM2          | App [currencies:2] exited with code [1] via signal [SIGINT]
17/10/2023
21:41:49
21:41:49 PM2          | Script /app/fetch-eu-currencies.js had too many unstable restarts (16). Stopped. "errored"

 

 

Node-RED fungerer fint, men litt usikker på hvordan jeg går frem siden denne viser til en USB-serial port? Har som sagt en tibber topic i MQTT med all nødvendig data. Setter pris på alle tips!

[SveinHa]

subzero skrev (59 minutter siden):

hvordan løste du dette?

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[iotux]

Pussig sammentreff. I går har noen forsynt seg med Kaifa-dekoderen fra ElWiz og brukt den i en fork av "node-red-contrib-ams-decoder-mod".

https://github.com/jh1982/node-red-contrib-ams-decoder-mod/blob/main/src/ams_decoder_kaifa.js

 

Her er originalkoden: https://github.com/iotux/ElWiz/blob/master/ams/kaifa.js

 

Jeg måtte forsyne meg litt selv for å implementere en Kamstrup-dekoder for ElWiz. Ironisk, ikke sant?

Slik er det med åpen kildekode 🤓