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  5. [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write)

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[HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write)

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  • H harald0708

    @badsnoopy667 Vielen Dank für Deine Anwort. Leider stell ich mich so dämlich an. Wo ist der Post1 und wo kann ich den Flow runterladen? Bitte nochmals um Hilfe. Die Textdatei (Flow) in Node-Red importieren ist kein Problem.

    mickymM Offline
    mickymM Offline
    mickym
    Most Active
    wrote on last edited by
    #303

    @harald0708 Der erste Post ist der Älteste und lest ihr nicht?

    136e2f5a-6644-43d1-bf23-813f77f1be08-image.png

    Jeder Flow bzw. jedes Script, das ich hier poste implementiert jeder auf eigene Gefahr. Flows und Scripts können Fehler aufweisen und weder der Seitenbetreiber noch ich persönlich können hierfür haftbar gemacht werden. Das gleiche gilt für Empfehlungen aller Art.

    H 1 Reply Last reply
    0
    • mickymM mickym

      @harald0708 Der erste Post ist der Älteste und lest ihr nicht?

      136e2f5a-6644-43d1-bf23-813f77f1be08-image.png

      H Offline
      H Offline
      harald0708
      wrote on last edited by
      #304

      @mickym Danke für die Antwort. Ganz hochscrollen hat wohl nicht gleich funktioniert. Nun hab ich es gefunden und importiert. Vielen Dank.

      1 Reply Last reply
      0
      • M madmat17

        @a1uca2d

        Das Thema mit den Abfragen kannst du auch anders umschiffen.
        Du kannst mehrere Register auf einmal abfragen (ich habe zB in 2 Abfragen alles drinnen - da ein recht großer Adressbereich für mich nicht so interessant ist):

        • Register 32000-32116:
          cf21b6ea-6e0d-422f-a361-79df4952364e-image.png
          Die Abfrage triggert dann die zweite Abfrage
          edd8206a-900b-4843-b7c4-87fec141bf81-image.png

        • Register 37000-37125:
          6fda4d92-475f-4c9c-b144-a09d33432e6c-image.png

        Die Daten laufen dann durch einen edit puffer-parser node, werden in einem join-node zusammengefügt und (in meinem Fall) auf einmal in eine InfluxDB geschrieben:
        2f3e0ad6-6c9f-458e-bc19-7af60b771b51-image.png

        Nur als Anregung bzw. Idee, wenn man den Overhead der Register-Anfragen reduzieren möchte. ;-)

        Gruß,
        Mat

        Christof LewandowskiC Offline
        Christof LewandowskiC Offline
        Christof Lewandowski
        wrote on last edited by
        #305

        @madmat17 said in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

        @a1uca2d

        Das Thema mit den Abfragen kannst du auch anders umschiffen.
        Du kannst mehrere Register auf einmal abfragen (ich habe zB in 2 Abfragen alles drinnen - da ein recht großer Adressbereich für mich nicht so interessant ist):

        • Register 32000-32116:
          cf21b6ea-6e0d-422f-a361-79df4952364e-image.png
          Die Abfrage triggert dann die zweite Abfrage
          edd8206a-900b-4843-b7c4-87fec141bf81-image.png

        • Register 37000-37125:
          6fda4d92-475f-4c9c-b144-a09d33432e6c-image.png

        Die Daten laufen dann durch einen edit puffer-parser node, werden in einem join-node zusammengefügt und (in meinem Fall) auf einmal in eine InfluxDB geschrieben:
        2f3e0ad6-6c9f-458e-bc19-7af60b771b51-image.png

        Nur als Anregung bzw. Idee, wenn man den Overhead der Register-Anfragen reduzieren möchte. ;-)

        Gruß,
        Mat

        Das sieht sehr interessant aus. Kämpfe auch gerade mit zu vielen Abfragen...Wie würde man denn in Node Red nun die Ergebnisse der Registerabfragen in die ioBroker Datenpunkte schreiben?

        mickymM 1 Reply Last reply
        0
        • Christof LewandowskiC Christof Lewandowski

          @madmat17 said in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

          @a1uca2d

          Das Thema mit den Abfragen kannst du auch anders umschiffen.
          Du kannst mehrere Register auf einmal abfragen (ich habe zB in 2 Abfragen alles drinnen - da ein recht großer Adressbereich für mich nicht so interessant ist):

          • Register 32000-32116:
            cf21b6ea-6e0d-422f-a361-79df4952364e-image.png
            Die Abfrage triggert dann die zweite Abfrage
            edd8206a-900b-4843-b7c4-87fec141bf81-image.png

          • Register 37000-37125:
            6fda4d92-475f-4c9c-b144-a09d33432e6c-image.png

          Die Daten laufen dann durch einen edit puffer-parser node, werden in einem join-node zusammengefügt und (in meinem Fall) auf einmal in eine InfluxDB geschrieben:
          2f3e0ad6-6c9f-458e-bc19-7af60b771b51-image.png

          Nur als Anregung bzw. Idee, wenn man den Overhead der Register-Anfragen reduzieren möchte. ;-)

          Gruß,
          Mat

          Das sieht sehr interessant aus. Kämpfe auch gerade mit zu vielen Abfragen...Wie würde man denn in Node Red nun die Ergebnisse der Registerabfragen in die ioBroker Datenpunkte schreiben?

          mickymM Offline
          mickymM Offline
          mickym
          Most Active
          wrote on last edited by
          #306

          @christof-lewandowski sagte in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

          Wie würde man denn in Node Red nun die Ergebnisse der Registerabfragen in die ioBroker Datenpunkte schreiben?

          Mit einer iobroker-Out Node. Das Topic enthält den Pfad zum Datenpunkt.

          Jeder Flow bzw. jedes Script, das ich hier poste implementiert jeder auf eigene Gefahr. Flows und Scripts können Fehler aufweisen und weder der Seitenbetreiber noch ich persönlich können hierfür haftbar gemacht werden. Das gleiche gilt für Empfehlungen aller Art.

          Christof LewandowskiC 1 Reply Last reply
          0
          • mickymM mickym

            @christof-lewandowski sagte in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

            Wie würde man denn in Node Red nun die Ergebnisse der Registerabfragen in die ioBroker Datenpunkte schreiben?

            Mit einer iobroker-Out Node. Das Topic enthält den Pfad zum Datenpunkt.

            Christof LewandowskiC Offline
            Christof LewandowskiC Offline
            Christof Lewandowski
            wrote on last edited by
            #307

            @mickym said in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

            @christof-lewandowski sagte in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

            Wie würde man denn in Node Red nun die Ergebnisse der Registerabfragen in die ioBroker Datenpunkte schreiben?

            Mit einer iobroker-Out Node. Das Topic enthält den Pfad zum Datenpunkt.

            Ein Beispiel hierzu wäre klasse :)

            Eher dann aber zu den buffer-parser und join nodes. Die iobroker-Out Nodes sollten ja die selben wie aus den mehrfach verlinkten Flows hier sein.

            mickymM 1 Reply Last reply
            0
            • Christof LewandowskiC Christof Lewandowski

              @mickym said in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

              @christof-lewandowski sagte in [HowTo] Huawei SUN2000 WR Modbus mit node-red (read + write):

              Wie würde man denn in Node Red nun die Ergebnisse der Registerabfragen in die ioBroker Datenpunkte schreiben?

              Mit einer iobroker-Out Node. Das Topic enthält den Pfad zum Datenpunkt.

              Ein Beispiel hierzu wäre klasse :)

              Eher dann aber zu den buffer-parser und join nodes. Die iobroker-Out Nodes sollten ja die selben wie aus den mehrfach verlinkten Flows hier sein.

              mickymM Offline
              mickymM Offline
              mickym
              Most Active
              wrote on last edited by mickym
              #308

              @christof-lewandowski Du - dann musst Du ein konkretes Beispiel liefern. Stelle hier in CodeTags das ein was aus einer Modbus Node rauskommt und was Du dann in einen Datenpunkt schreiben willst - also wie das aussehen soll. Die Join Node brauchst du nicht unbedingt.

              Mehrfache Analysen kannst bereits in einem Objekt zusammenfassen, wenn Du den parser entsprechend konfigurierst.

              730f952e-df3a-4028-9464-28f6b7e72832-image.png

              Beispiele zu den Buffer-Nodes werden in Beispielen bereits mitgeliefert.

              51c3310a-11f1-493c-bd0c-ea1c0d2ee281-image.png

              Hier noch ein paar Beispiele, die ich mir selbst gemacht habe, um das Ganze zu verstehen;

              [
                 {
                     "id": "0662713ffc076361",
                     "type": "tab",
                     "label": "Buffer Beispiele",
                     "disabled": false,
                     "info": "",
                     "env": []
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                     "id": "1c12b45aa6c4adca",
                     "type": "junction",
                     "z": "0662713ffc076361",
                     "x": 280,
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                     "complete": "payload",
                     "targetType": "msg",
                     "statusVal": "",
                     "statusType": "auto",
                     "x": 750,
                     "y": 1540,
                     "wires": []
                 },
                 {
                     "id": "1ebd8ea793a5b9b8",
                     "type": "inject",
                     "z": "0662713ffc076361",
                     "name": "",
                     "props": [
                         {
                             "p": "payload"
                         }
                     ],
                     "repeat": "",
                     "crontab": "",
                     "once": false,
                     "onceDelay": 0.1,
                     "topic": "",
                     "payload": "-3",
                     "payloadType": "num",
                     "x": 170,
                     "y": 1580,
                     "wires": [
                         [
                             "8dde82b282601d6e"
                         ]
                     ]
                 },
                 {
                     "id": "29b71699a89afce7",
                     "type": "debug",
                     "z": "0662713ffc076361",
                     "name": "int 8 - Eíngabe",
                     "active": true,
                     "tosidebar": true,
                     "console": false,
                     "tostatus": false,
                     "complete": "payload",
                     "targetType": "msg",
                     "statusVal": "",
                     "statusType": "auto",
                     "x": 380,
                     "y": 1600,
                     "wires": []
                 },
                 {
                     "id": "61f1d7d4f86d8657",
                     "type": "comment",
                     "z": "0662713ffc076361",
                     "name": "int8 in hex and vice versa",
                     "info": "",
                     "x": 230,
                     "y": 1440,
                     "wires": []
                 },
                 {
                     "id": "72a7a1dc12d9e0a2",
                     "type": "inject",
                     "z": "0662713ffc076361",
                     "name": "",
                     "props": [
                         {
                             "p": "payload"
                         }
                     ],
                     "repeat": "",
                     "crontab": "",
                     "once": false,
                     "onceDelay": 0.1,
                     "topic": "",
                     "payload": "60",
                     "payloadType": "num",
                     "x": 150,
                     "y": 1620,
                     "wires": [
                         [
                             "8dde82b282601d6e"
                         ]
                     ]
                 },
                 {
                     "id": "bb01a74912b2e976",
                     "type": "buffer-maker",
                     "z": "0662713ffc076361",
                     "name": "",
                     "specification": "spec",
                     "specificationType": "ui",
                     "items": [
                         {
                             "name": "item1",
                             "type": "hex",
                             "length": 2,
                             "dataType": "msg",
                             "data": "payload"
                         }
                     ],
                     "swap1": "",
                     "swap2": "",
                     "swap3": "",
                     "swap1Type": "swap",
                     "swap2Type": "swap",
                     "swap3Type": "swap",
                     "msgProperty": "payload",
                     "msgPropertyType": "str",
                     "x": 730,
                     "y": 1600,
                     "wires": [
                         [
                             "96a8ddbaa4107912",
                             "0834e676856b25b9"
                         ]
                     ]
                 },
                 {
                     "id": "96a8ddbaa4107912",
                     "type": "buffer-parser",
                     "z": "0662713ffc076361",
                     "name": "",
                     "data": "payload",
                     "dataType": "msg",
                     "specification": "spec",
                     "specificationType": "ui",
                     "items": [
                         {
                             "type": "int8",
                             "name": "item1",
                             "offset": 0,
                             "length": 1,
                             "offsetbit": 0,
                             "scale": "1",
                             "mask": ""
                         }
                     ],
                     "swap1": "",
                     "swap2": "",
                     "swap3": "",
                     "swap1Type": "swap",
                     "swap2Type": "swap",
                     "swap3Type": "swap",
                     "msgProperty": "payload",
                     "msgPropertyType": "str",
                     "resultType": "value",
                     "resultTypeType": "return",
                     "multipleResult": true,
                     "fanOutMultipleResult": false,
                     "setTopic": false,
                     "outputs": 1,
                     "x": 910,
                     "y": 1600,
                     "wires": [
                         [
                             "8f582bbef1396cb7"
                         ]
                     ]
                 },
                 {
                     "id": "8f582bbef1396cb7",
                     "type": "debug",
                     "z": "0662713ffc076361",
                     "name": "buffer parser 2",
                     "active": true,
                     "tosidebar": true,
                     "console": false,
                     "tostatus": false,
                     "complete": "payload",
                     "targetType": "msg",
                     "statusVal": "",
                     "statusType": "auto",
                     "x": 1100,
                     "y": 1600,
                     "wires": []
                 },
                 {
                     "id": "0834e676856b25b9",
                     "type": "debug",
                     "z": "0662713ffc076361",
                     "name": "buffer maker 2",
                     "active": true,
                     "tosidebar": true,
                     "console": false,
                     "tostatus": false,
                     "complete": "payload",
                     "targetType": "msg",
                     "statusVal": "",
                     "statusType": "auto",
                     "x": 920,
                     "y": 1660,
                     "wires": []
                 },
                 {
                     "id": "cb9cb4b958d69dbb",
                     "type": "debug",
                     "z": "0662713ffc076361",
                     "name": "Rückkonvertierung aus Int16 Arrray",
                     "active": true,
                     "tosidebar": true,
                     "console": false,
                     "tostatus": false,
                     "complete": "payload",
                     "targetType": "msg",
                     "statusVal": "",
                     "statusType": "auto",
                     "x": 1020,
                     "y": 340,
                     "wires": []
                 },
                 {
                     "id": "c49d8a32b00d9e38",
                     "type": "buffer-parser",
                     "z": "0662713ffc076361",
                     "name": "",
                     "data": "payload",
                     "dataType": "msg",
                     "specification": "spec",
                     "specificationType": "ui",
                     "items": [
                         {
                             "type": "floatbe",
                             "name": "item1",
                             "offset": 0,
                             "length": 1,
                             "offsetbit": 0,
                             "scale": "1",
                             "mask": ""
                         }
                     ],
                     "swap1": "",
                     "swap2": "",
                     "swap3": "",
                     "swap1Type": "swap",
                     "swap2Type": "swap",
                     "swap3Type": "swap",
                     "msgProperty": "payload",
                     "msgPropertyType": "str",
                     "resultType": "value",
                     "resultTypeType": "return",
                     "multipleResult": true,
                     "fanOutMultipleResult": false,
                     "setTopic": false,
                     "outputs": 1,
                     "x": 770,
                     "y": 340,
                     "wires": [
                         [
                             "cb9cb4b958d69dbb"
                         ]
                     ]
                 },
                 {
                     "id": "b7efada9296433bd",
                     "type": "comment",
                     "z": "0662713ffc076361",
                     "name": "parser Node kann auch mit Int16 Array arbeiten",
                     "info": "",
                     "x": 460,
                     "y": 340,
                     "wires": []
                 }
              ]
              

              Ich empfehle Dir auch diesen Thread - in dem alles im Detail anhand von Beispielen erklärt wird:

              https://forum.iobroker.net/topic/65273/node-red-modbus

              Jeder Flow bzw. jedes Script, das ich hier poste implementiert jeder auf eigene Gefahr. Flows und Scripts können Fehler aufweisen und weder der Seitenbetreiber noch ich persönlich können hierfür haftbar gemacht werden. Das gleiche gilt für Empfehlungen aller Art.

              Christof LewandowskiC 1 Reply Last reply
              0
              • P ple

                @fridolin01
                So hier mal mein Export.
                die Variablen, da musst mal gucken ob die mit exportiert wurden, ansonsten noch mal melden.
                Wenn du Fehler findest, gib mal eben Bescheid.

                PV Übersicht-1661367854571.json

                flows.json

                L Offline
                L Offline
                leonundjulie
                wrote on last edited by leonundjulie
                #309

                Guten Morgen @ple

                ich habe Deinen Flow importiert. Die Datenpunkte zum Dongle wurden angelegt und Werte kommen im iOBroker an.

                Aber beim zweiten Pfad tut sich nichts. Es werden keine Datenpunkte angelegt und es kommen auch keine Werte an.

                Hast Du eine Idee?

                Liegt es daran, dass ich nur zwei Strings habe? Was für einen WR nutzt Du - ich habe einen SUN2000 6KT1 ….. werden die richtigen Register abgefragt.?

                LG
                Andreas S.

                IMG_0447.jpeg IMG_0445.jpeg IMG_0444.jpeg

                10x JA-Solar (380Wp) unter 15° gen Süden und 12x JA-Solar (385Wp) unter 10° gen Westen auf Carport, HUAWEI SUN2000 WR

                Daran HUAWEI LUNA2000, 10kWh

                Und via Kaskade 8x JA-Solar (385Wp) unter 45° gen Osten und 14x JA-Solar (385Wp) unter 23° gen Westen am 2. HUAWEI SUN2000 WR.

                SMARTFOX PRO als EMS, KEBA P30-X Wallbox

                L 1 Reply Last reply
                0
                • L leonundjulie

                  Guten Morgen @ple

                  ich habe Deinen Flow importiert. Die Datenpunkte zum Dongle wurden angelegt und Werte kommen im iOBroker an.

                  Aber beim zweiten Pfad tut sich nichts. Es werden keine Datenpunkte angelegt und es kommen auch keine Werte an.

                  Hast Du eine Idee?

                  Liegt es daran, dass ich nur zwei Strings habe? Was für einen WR nutzt Du - ich habe einen SUN2000 6KT1 ….. werden die richtigen Register abgefragt.?

                  LG
                  Andreas S.

                  IMG_0447.jpeg IMG_0445.jpeg IMG_0444.jpeg

                  L Offline
                  L Offline
                  leonundjulie
                  wrote on last edited by
                  #310

                  @ple, ich habe dann mal weiter recherchiert, denn leider sehe noch immer keine Werte für den unteren Teil des Flows :-(.

                  Herausgefunden habe ich, dass der obere Teil auf die Register zugreift, die auch in diesem Dokument beschrieben sind SDongle MODBUS TCP Guide https://www.photovoltaikforum.com/core/attachment/260120-sdonglea-05-modbus-tcp-guide-pdf/

                  Die Register, die im unteren Teil verwendet werden, sind im folgenden Dokument beschrieben Solar Inverter Modbus Interface Definitions (V3.0)
                  https://www.photovoltaikforum.com/core/attachment/180219-solar-inverter-modbus-interface-definitions-v3-0-pdf/.

                  Da die Dokumente auch für meine Hardware zutreffen, sollten die im Flow verwendeten Register alle richtig sein …. aber trotzdem kommt zum unteren Teil, dem zweiten und dritten Trigger nichts an. Warum geht es bei anderen? Warum geht es bei mir nicht?

                  10x JA-Solar (380Wp) unter 15° gen Süden und 12x JA-Solar (385Wp) unter 10° gen Westen auf Carport, HUAWEI SUN2000 WR

                  Daran HUAWEI LUNA2000, 10kWh

                  Und via Kaskade 8x JA-Solar (385Wp) unter 45° gen Osten und 14x JA-Solar (385Wp) unter 23° gen Westen am 2. HUAWEI SUN2000 WR.

                  SMARTFOX PRO als EMS, KEBA P30-X Wallbox

                  P 1 Reply Last reply
                  0
                  • L leonundjulie

                    @ple, ich habe dann mal weiter recherchiert, denn leider sehe noch immer keine Werte für den unteren Teil des Flows :-(.

                    Herausgefunden habe ich, dass der obere Teil auf die Register zugreift, die auch in diesem Dokument beschrieben sind SDongle MODBUS TCP Guide https://www.photovoltaikforum.com/core/attachment/260120-sdonglea-05-modbus-tcp-guide-pdf/

                    Die Register, die im unteren Teil verwendet werden, sind im folgenden Dokument beschrieben Solar Inverter Modbus Interface Definitions (V3.0)
                    https://www.photovoltaikforum.com/core/attachment/180219-solar-inverter-modbus-interface-definitions-v3-0-pdf/.

                    Da die Dokumente auch für meine Hardware zutreffen, sollten die im Flow verwendeten Register alle richtig sein …. aber trotzdem kommt zum unteren Teil, dem zweiten und dritten Trigger nichts an. Warum geht es bei anderen? Warum geht es bei mir nicht?

                    P Offline
                    P Offline
                    ple
                    wrote on last edited by
                    #311

                    @leonundjulie
                    Puh, ist schon ein wenig her bei mir. Hier mal mein aktueller Flow.
                    Wie du schon erkannt hast, habe ich für den oberen Teil die Adressen direkt vom Dongle genommen, mit der neusten Software kann man die auch schneller abfragen.
                    Der untere Teil betrifft nur den Inverter, da musst du die passenden Strings wählen. Kann sein, dass dein WR andere verwendet.
                    Meine Hardware besteht aus KTL30-m3, powersensor und dongle.

                    flows (1).json

                    Intel Nuc + Proxmox

                    1 Reply Last reply
                    0
                    • J Offline
                      J Offline
                      Joogibaer
                      wrote on last edited by
                      #312

                      Hallo zusammen,

                      hat einer eine Idee warum auf einmal, meine active Last, also mein Hausverbrauch (32080) identisch ist mit der Dachproduktion? Das war vorher nie so :(

                      Danke für Eure Ideen :)

                      bfd6fb81-ee9e-4184-a806-80d81149259e-image.png

                      B 1 Reply Last reply
                      0
                      • J Joogibaer

                        Hallo zusammen,

                        hat einer eine Idee warum auf einmal, meine active Last, also mein Hausverbrauch (32080) identisch ist mit der Dachproduktion? Das war vorher nie so :(

                        Danke für Eure Ideen :)

                        bfd6fb81-ee9e-4184-a806-80d81149259e-image.png

                        B Offline
                        B Offline
                        badsnoopy667
                        wrote on last edited by badsnoopy667
                        #313

                        @joogibaer
                        Ich glaube der Fehler liegt in der Annahme, das "Active Power" der Hausverbrauch wäre. Das ist definitiv nicht so. Den Hausverbrauch muss man sich selber berechnen. Kann Dir gerade nicht genau sagen, was "Active Power" dann sein soll, aber ich glaube das ist eher das, was gerade über den Wechselrichter läuft. Also nachts dann auch das, was aus der Batterie kommt.
                        Bei mir sind die beiden Werte aktuell auch gleich. Ich speise ein. Sobald die Batterie ge- oder entladen wird, sind die beiden Werte nicht mehr gleich.
                        Ich habe weiter oben mein Blockly Skript zur Berechnung des Verbrauchs gepostet. Ist etwas komplizierter, aber guck Dir das mal an.

                        active_power.png

                        Hab jetzt nochmal nachgesehen, aber ohne Gewähr:

                        PV-Erzeugung = Active Power Inverter + Battery Power
                        Hausverbrauch = Active Power Inverter - Active Power Meter
                        Netzbezug/Einspeisung = Active Power Meter (Vorzeichen beachten!)

                        S 1 Reply Last reply
                        0
                        • B badsnoopy667

                          @joogibaer
                          Ich glaube der Fehler liegt in der Annahme, das "Active Power" der Hausverbrauch wäre. Das ist definitiv nicht so. Den Hausverbrauch muss man sich selber berechnen. Kann Dir gerade nicht genau sagen, was "Active Power" dann sein soll, aber ich glaube das ist eher das, was gerade über den Wechselrichter läuft. Also nachts dann auch das, was aus der Batterie kommt.
                          Bei mir sind die beiden Werte aktuell auch gleich. Ich speise ein. Sobald die Batterie ge- oder entladen wird, sind die beiden Werte nicht mehr gleich.
                          Ich habe weiter oben mein Blockly Skript zur Berechnung des Verbrauchs gepostet. Ist etwas komplizierter, aber guck Dir das mal an.

                          active_power.png

                          Hab jetzt nochmal nachgesehen, aber ohne Gewähr:

                          PV-Erzeugung = Active Power Inverter + Battery Power
                          Hausverbrauch = Active Power Inverter - Active Power Meter
                          Netzbezug/Einspeisung = Active Power Meter (Vorzeichen beachten!)

                          S Offline
                          S Offline
                          SvenH75
                          wrote on last edited by
                          #314

                          @badsnoopy667 Hallo, ich hab das gleiche…… bin der Meinung, bis vor ein paar Tagen war aktiv Power der Hausverbrauch ( verbrauchte Leistung)…….

                          B 1 Reply Last reply
                          0
                          • S SvenH75

                            @badsnoopy667 Hallo, ich hab das gleiche…… bin der Meinung, bis vor ein paar Tagen war aktiv Power der Hausverbrauch ( verbrauchte Leistung)…….

                            B Offline
                            B Offline
                            badsnoopy667
                            wrote on last edited by
                            #315

                            @svenh75
                            Solange scheiß Wetter ist und man nicht Einspeist, kommt das ja auch ungefähr hin. 😂

                            1 Reply Last reply
                            0
                            • A Offline
                              A Offline
                              Agent.Til
                              wrote on last edited by
                              #316

                              hallo zusammen,
                              hat schon jemand schon eine möglichkeit gefunden die optimierer auszulesen?
                              ich meine damit die nicht die anzahl, sondern die daten der einzelnen optimierer.
                              hintergrund: ich habe ost- und westseite (je 6 module) sowie die fassade (8 module) an einem string und würde nun gern die erträge pro seite errechnen.
                              für sachdienliche hilfe wäre ich sehr, sehr dankbar.
                              Til

                              1 Reply Last reply
                              0
                              • exelE Offline
                                exelE Offline
                                exel
                                wrote on last edited by
                                #317

                                Hallo, ich teste gerade Solaranzeige und die Variante alles über iobroker und Node-Red zu realisieren.

                                In Solaranzeige wird mir der Gesamtwert Import und Export in kWh angezeigt. (Also der Gesamtwert seit Inbetriebnahme des SmartMeter).
                                Ich habe zig unterschiedl. Dokumente von Huawei über Interface Definitions durchgelesen. Finde aber einfach die Adresse nicht.

                                Hat jemand zufällig eine Idee? Die Werte sind für mich ausschlaggebend für eine sinnvolle Auswertung.

                                T 2 Replies Last reply
                                0
                                • exelE exel

                                  Hallo, ich teste gerade Solaranzeige und die Variante alles über iobroker und Node-Red zu realisieren.

                                  In Solaranzeige wird mir der Gesamtwert Import und Export in kWh angezeigt. (Also der Gesamtwert seit Inbetriebnahme des SmartMeter).
                                  Ich habe zig unterschiedl. Dokumente von Huawei über Interface Definitions durchgelesen. Finde aber einfach die Adresse nicht.

                                  Hat jemand zufällig eine Idee? Die Werte sind für mich ausschlaggebend für eine sinnvolle Auswertung.

                                  T Offline
                                  T Offline
                                  ts_482
                                  wrote on last edited by
                                  #318

                                  @exel Energie Export müsste 37119 sein, ich hab da auch schon was fertiges mit NodeRed. Habe ich mir damals auch von jemand geben lassen.

                                  1 Reply Last reply
                                  0
                                  • exelE exel

                                    Hallo, ich teste gerade Solaranzeige und die Variante alles über iobroker und Node-Red zu realisieren.

                                    In Solaranzeige wird mir der Gesamtwert Import und Export in kWh angezeigt. (Also der Gesamtwert seit Inbetriebnahme des SmartMeter).
                                    Ich habe zig unterschiedl. Dokumente von Huawei über Interface Definitions durchgelesen. Finde aber einfach die Adresse nicht.

                                    Hat jemand zufällig eine Idee? Die Werte sind für mich ausschlaggebend für eine sinnvolle Auswertung.

                                    T Offline
                                    T Offline
                                    ts_482
                                    wrote on last edited by
                                    #319

                                    @exel flows.json

                                    exelE 1 Reply Last reply
                                    0
                                    • T ts_482

                                      @exel flows.json

                                      exelE Offline
                                      exelE Offline
                                      exel
                                      wrote on last edited by
                                      #320

                                      @ts_482 Vielen Dank. Das sieht gut aus.

                                      1 Reply Last reply
                                      0
                                      • S Offline
                                        S Offline
                                        Spexx
                                        wrote on last edited by Spexx
                                        #321

                                        Weiss jemand, mit welchem Register ich den oberen SOC schreiben kann?
                                        Ich habe es mit dem Register 47101 probiert, nennt sich Target SOC. Das klappt aber nicht. Blöderweise habe ich den ursprünglichen Wert zuvor nicht ausgelesen, jetzt weiss ich nicht was das Register bewirkt und welcher Wert da reingehört...

                                        Könnte mal jemand das Register 47101 auslesen und mir mitteilen, was da drin steht?

                                        Edit:
                                        Hat sich erledigt. Target SOC ist wohl für das erzwungene Laden/Entladen. Den SOC kann man über das Register 47081 schreiben.

                                        1 Reply Last reply
                                        0
                                        • mickymM mickym

                                          @christof-lewandowski Du - dann musst Du ein konkretes Beispiel liefern. Stelle hier in CodeTags das ein was aus einer Modbus Node rauskommt und was Du dann in einen Datenpunkt schreiben willst - also wie das aussehen soll. Die Join Node brauchst du nicht unbedingt.

                                          Mehrfache Analysen kannst bereits in einem Objekt zusammenfassen, wenn Du den parser entsprechend konfigurierst.

                                          730f952e-df3a-4028-9464-28f6b7e72832-image.png

                                          Beispiele zu den Buffer-Nodes werden in Beispielen bereits mitgeliefert.

                                          51c3310a-11f1-493c-bd0c-ea1c0d2ee281-image.png

                                          Hier noch ein paar Beispiele, die ich mir selbst gemacht habe, um das Ganze zu verstehen;

                                          [
                                             {
                                                 "id": "0662713ffc076361",
                                                 "type": "tab",
                                                 "label": "Buffer Beispiele",
                                                 "disabled": false,
                                                 "info": "",
                                                 "env": []
                                             },
                                             {
                                                 "id": "1c12b45aa6c4adca",
                                                 "type": "junction",
                                                 "z": "0662713ffc076361",
                                                 "x": 280,
                                                 "y": 240,
                                                 "wires": [
                                                     [
                                                         "9bc9a74d1f455065",
                                                         "9c99b46399646127"
                                                     ]
                                                 ]
                                             },
                                             {
                                                 "id": "e1b02064d9fdd3a2",
                                                 "type": "junction",
                                                 "z": "0662713ffc076361",
                                                 "x": 260,
                                                 "y": 540,
                                                 "wires": [
                                                     [
                                                         "652134c61c9e5717",
                                                         "21fe0484881084c7"
                                                     ]
                                                 ]
                                             },
                                             {
                                                 "id": "507801e3daf21784",
                                                 "type": "junction",
                                                 "z": "0662713ffc076361",
                                                 "x": 240,
                                                 "y": 840,
                                                 "wires": [
                                                     [
                                                         "1856c460913bd89e",
                                                         "fffe47c505694c8c"
                                                     ]
                                                 ]
                                             },
                                             {
                                                 "id": "049178586542d05a",
                                                 "type": "junction",
                                                 "z": "0662713ffc076361",
                                                 "x": 260,
                                                 "y": 1280,
                                                 "wires": [
                                                     [
                                                         "13eedcda4930699c",
                                                         "a930d2c46dcbcd47"
                                                     ]
                                                 ]
                                             },
                                             {
                                                 "id": "8dde82b282601d6e",
                                                 "type": "junction",
                                                 "z": "0662713ffc076361",
                                                 "x": 260,
                                                 "y": 1560,
                                                 "wires": [
                                                     [
                                                         "5f59f14ac3fcd3b1",
                                                         "29b71699a89afce7"
                                                     ]
                                                 ]
                                             },
                                             {
                                                 "id": "b2a1f09de6d12e90",
                                                 "type": "inject",
                                                 "z": "0662713ffc076361",
                                                 "name": "",
                                                 "props": [
                                                     {
                                                         "p": "payload"
                                                     }
                                                 ],
                                                 "repeat": "",
                                                 "crontab": "",
                                                 "once": false,
                                                 "onceDelay": 0.1,
                                                 "topic": "",
                                                 "payload": "100.00",
                                                 "payloadType": "num",
                                                 "x": 170,
                                                 "y": 240,
                                                 "wires": [
                                                     [
                                                         "1c12b45aa6c4adca"
                                                     ]
                                                 ]
                                             },
                                             {
                                                 "id": "9bc9a74d1f455065",
                                                 "type": "buffer-maker",
                                                 "z": "0662713ffc076361",
                                                 "name": "",
                                                 "specification": "spec",
                                                 "specificationType": "ui",
                                                 "items": [
                                                     {
                                                         "name": "item1",
                                                         "type": "floatbe",
                                                         "length": 1,
                                                         "dataType": "msg",
                                                         "data": "payload"
                                                     }
                                                 ],
                                                 "swap1": "",
                                                 "swap2": "",
                                                 "swap3": "",
                                                 "swap1Type": "swap",
                                                 "swap2Type": "swap",
                                                 "swap3Type": "swap",
                                                 "msgProperty": "payload",
                                                 "msgPropertyType": "str",
                                                 "x": 390,
                                                 "y": 220,
                                                 "wires": [
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                                          Ich empfehle Dir auch diesen Thread - in dem alles im Detail anhand von Beispielen erklärt wird:

                                          https://forum.iobroker.net/topic/65273/node-red-modbus

                                          Christof LewandowskiC Offline
                                          Christof LewandowskiC Offline
                                          Christof Lewandowski
                                          wrote on last edited by
                                          #322

                                          @mickym Sorry für die späte Rückmeldung. Musste erst den zweiten Teil meiner PV Anlage fertig bauen und war dann im Urlaub :)

                                          Ich meine bspw. sowas:
                                          a1240415-5ff0-4302-a529-a4e826e687e9-image.png

                                          Hier werden die Adressen 32016-32019 einzeln ausgelesen und in die dazugehörigen Datenpunkte geschrieben.
                                          Wie würde man es denn realisieren, dass die vier Adressen gleichzeitig ausgelesen und dann in die jeweiligen Datenpunkte geschrieben werden?

                                          Dein verlinkter Thread ist für mich wie bömische Dörfer :D

                                          mickymM 1 Reply Last reply
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