Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

parateam
Beiträge: 115
Registriert: Fr Sep 24, 2021 5:38 pm
Wohnort: München

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von parateam »

Ohne deinen Flow genauer anzusehen:

Hast du die Werte mit .toFixed() gerundet?

Hatte das gleiche Problem gehabt. Die Funktion macht einen String, und daher kommt wohl der Fehler.

Habe derzeit keine Rundung und in der Meter Ansicht sprengt gerade die lange Zahl das sichtbare Fenster, aber im Dashboard ist alles ok

Die Auswertung deiner PortalID schau ich mir aber noch an!
openWB Custom - ohne Display
PV: 7,4kWp AC-WR, 5,5kWp Victron MPPT Batterielader
3 x Victron MP2-3000 und 14,4kWh Pylontech
EV Hyundai Ioniq 5 LR
WP Viessmann 252-A (SDM-72 und PE11 zur Erfassung)
Becker
Beiträge: 765
Registriert: Mi Okt 07, 2020 4:34 pm

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von Becker »

parseFloat zum runden nutzen oder wenn ganzzahlig dann Math.round
openWB series2 Buchse (2021)
go-eCharger HOME+ 22 kW (2022)
wawibu
Beiträge: 71
Registriert: Di Aug 10, 2021 8:54 am

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von wawibu »

aktuell habe ich bei allen Werte mit .toFixed(1) gearbeitet. Die Werte kommen am Raspi auch an und er zeigt mir diese ja auch in dem Device an. Er zeigt sich nur - aus welchem Grund auch immer - nicht auf der Page und auch nicht im VRM Portal an.

Nutze ich den gleichen Zähler mit der TWE script kommen die gleichen Werte am Raspi an, allerdings wird der Zähler dann in der Übersicht und auch im VRM Portal gezeigt.

Daher vermute ich, dass ich irgendwas vergesse um VenusOS zu sagen, dass das der GRID Zähler ist.
6.76kWp PV mit SMA Tripower 6000TL-20. 2x OpenWB custom 1p3p. EVU/PV über SDM630 via PE11-H. Victron MP2 48/5000 als ESS mit 16s EVE 280Ah Zellen. PHEV Landrover Defender P400e. EV vW eUp
parateam
Beiträge: 115
Registriert: Fr Sep 24, 2021 5:38 pm
Wohnort: München

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von parateam »

Es liegt bestimmt an der toFixed Funktion die eine String draus macht.

Ich bin auf

Math.round(msg.payload * 100) / 100

gewechselt. In diesem Beispiel gibts dann 2 Nachkommastellen.
openWB Custom - ohne Display
PV: 7,4kWp AC-WR, 5,5kWp Victron MPPT Batterielader
3 x Victron MP2-3000 und 14,4kWh Pylontech
EV Hyundai Ioniq 5 LR
WP Viessmann 252-A (SDM-72 und PE11 zur Erfassung)
wawibu
Beiträge: 71
Registriert: Di Aug 10, 2021 8:54 am

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von wawibu »

parateam hat geschrieben: Do Dez 15, 2022 8:33 am Es liegt bestimmt an der toFixed Funktion die eine String draus macht.

Ich bin auf

Math.round(msg.payload * 100) / 100

gewechselt. In diesem Beispiel gibts dann 2 Nachkommastellen.
das wars :)
Habe nun auch auf Math.round gewechselt und nun wird es in der Übersicht und auch im Portal angezeigt
SDM630_EVU_Venus_Overview2.PNG
DANKE @parateam
6.76kWp PV mit SMA Tripower 6000TL-20. 2x OpenWB custom 1p3p. EVU/PV über SDM630 via PE11-H. Victron MP2 48/5000 als ESS mit 16s EVE 280Ah Zellen. PHEV Landrover Defender P400e. EV vW eUp
aiole
Beiträge: 6888
Registriert: Mo Okt 08, 2018 4:51 pm

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von aiole »

Kannst Du den abschließenden flows bitte noch einstellen? Danke
Jacke
Beiträge: 3
Registriert: Do Dez 01, 2022 12:21 pm

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von Jacke »

Hi zusammen,

ich habe mal eine Frage. mit dem freakent mqtt treiber habe ich mittlerweile eine Temperatur und meinen PV Inverter an den ACout hinzugefügt.
ich versuche allerdings seit geraumer Zeit einen EM24 Mittels Modbus zu emulieren ich finde den EM24 und kann ihn hinzufügen. Allerdings schaffe ich es einfach nicht einen anderen Wert als die Spg. einzufügen.

Code: Alles auswählen

[
    {
        "id": "3a20b3d0040bdb1b",
        "type": "tab",
        "label": "EVU EM24 Emulation",
        "disabled": true,
        "info": "",
        "env": []
    },
    {
        "id": "d2a9e3e19f0dd474",
        "type": "modbus-server",
        "z": "3a20b3d0040bdb1b",
        "name": "EVU EM24.2",
        "logEnabled": true,
        "hostname": "0.0.0.0",
        "serverPort": "502",
        "responseDelay": 100,
        "delayUnit": "ms",
        "coilsBufferSize": "50000",
        "holdingBufferSize": "50000",
        "inputBufferSize": "50000",
        "discreteBufferSize": "50000",
        "showErrors": true,
        "x": 130,
        "y": 160,
        "wires": [
            [],
            [],
            [],
            [],
            []
        ]
    },
    {
        "id": "7dfa2632252c4c26",
        "type": "inject",
        "z": "3a20b3d0040bdb1b",
        "name": "ini 1s",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": true,
        "onceDelay": "1",
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 390,
        "y": 180,
        "wires": [
            [
                "3af35c581ed82771"
            ]
        ]
    },
    {
        "id": "604922c7e555347a",
        "type": "comment",
        "z": "3a20b3d0040bdb1b",
        "name": "EVU EM24 initialisieren",
        "info": "",
        "x": 400,
        "y": 40,
        "wires": []
    },
    {
        "id": "a678c07349a72706",
        "type": "comment",
        "z": "3a20b3d0040bdb1b",
        "name": "Server Modbus EVU EM24",
        "info": "",
        "x": 130,
        "y": 40,
        "wires": []
    },
    {
        "id": "67202cf7960c1ede",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "Identification code",
        "showStatusActivities": true,
        "showErrors": true,
        "unitid": "1",
        "dataType": "HoldingRegister",
        "adr": "0x000B",
        "quantity": "1",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 790,
        "y": 80,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "2c4205773cc99ea0",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "HW Version",
        "showStatusActivities": true,
        "showErrors": true,
        "unitid": "1",
        "dataType": "HoldingRegister",
        "adr": "777",
        "quantity": "1",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 770,
        "y": 120,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "30cd2bfe0e24eb06",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "FW Version",
        "showStatusActivities": true,
        "showErrors": true,
        "unitid": "1",
        "dataType": "HoldingRegister",
        "adr": "0x0304",
        "quantity": "1",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 770,
        "y": 160,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "900eea5f378f09b5",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "Measuring system",
        "showStatusActivities": true,
        "showErrors": true,
        "unitid": "1",
        "dataType": "HoldingRegister",
        "adr": "0x1002",
        "quantity": "1",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 790,
        "y": 200,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "222b09570e8bd9c5",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "Serial number",
        "showStatusActivities": true,
        "showErrors": true,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x5000",
        "quantity": "7",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 780,
        "y": 240,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "fc849d6366c34d7c",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "Front selector status",
        "showStatusActivities": true,
        "showErrors": true,
        "unitid": "1",
        "dataType": "HoldingRegister",
        "adr": "0xA100",
        "quantity": "1",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 800,
        "y": 280,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "d54419e336e7d8b8",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "A L3",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0010",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 870,
        "y": 700,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "3af35c581ed82771",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "EM24 ini",
        "func": "var data1 = { payload: 1648 };\nvar data2 = { payload: 0x101E };\nvar data3 = { payload: 4 };\nvar data4 = { payload: [16975, 19525, 22895, 17750, 21871, 17741, 12852]};\nvar data5 = { payload: 0x1 };\nvar data6 = { paload: 7 }\nreturn [data1, data2, data3, data4, data5, data6];\n\n\n\n\n",
        "outputs": 6,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 520,
        "y": 180,
        "wires": [
            [
                "67202cf7960c1ede"
            ],
            [
                "2c4205773cc99ea0",
                "30cd2bfe0e24eb06"
            ],
            [
                "900eea5f378f09b5"
            ],
            [
                "222b09570e8bd9c5"
            ],
            [
                "fc849d6366c34d7c"
            ],
            [
                "1c52d04d8e717df0"
            ]
        ],
        "info": "B  66 01000010 \nO  79 01001111 16975\n\nL  76 01001100\nE  69 01000101 19525\n\nY  89 01011001\no 111 01101111 22895\n\nE  69 01000101\nV  86 01010110 17750\n\nU  85 01010101\no 111 01101111 21871\n\nE  69 01000101\nM  77 01001101 17741\n\n2  50 00110010\n4  52 00110100 12852"
    },
    {
        "id": "1c52d04d8e717df0",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "Type of application",
        "showStatusActivities": true,
        "showErrors": true,
        "unitid": "1",
        "dataType": "MCoils",
        "adr": "0xA000",
        "quantity": "1",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 790,
        "y": 320,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "3aaa3aca84d9243f",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "V L2-N",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0002",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 880,
        "y": 460,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "1044d24ed9be7477",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('volts2',msg.payload);\nvar volts=new Int32Array(2);\nvolts[0] = msg.payload * 10;\nmsg={};\nmsg.payload=volts;\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 460,
        "wires": [
            [
                "3aaa3aca84d9243f"
            ]
        ]
    },
    {
        "id": "bb6b52ed19065d3f",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "V L3-N",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0004",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 880,
        "y": 500,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "b61f278b68113545",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('volts3',msg.payload);\nvar volts=new Int32Array(2);\nvolts[0] = msg.payload * 10;\nmsg={};\nmsg.payload=volts;\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 500,
        "wires": [
            [
                "bb6b52ed19065d3f",
                "93999f3badfeac6b"
            ]
        ]
    },
    {
        "id": "e45f449b44ad3abe",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "V L1-N",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0000",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 880,
        "y": 420,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "af4eeab3f821c36b",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('volts1',msg.payload);\nvar volts=new Int32Array(2);\nvolts[0] = msg.payload * 10;\nmsg={};\nmsg.payload=volts;\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 420,
        "wires": [
            [
                "e45f449b44ad3abe"
            ]
        ]
    },
    {
        "id": "a93662e1d87f724b",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "A L2",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x000E",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 870,
        "y": 620,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "be4875a9cc911108",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('amps2', msg.payload);\nvar volts = flow.get('volts2');\nvar amps = new Int32Array(2);\namps[0] = msg.payload / volts * 1000;\nif (amps[0] < 0) {\n    amps[0] = 65535 + amps[0];\n    amps[1] = 65535;\n}\nmsg = {};\nmsg.payload = amps;\nreturn msg;\n",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 620,
        "wires": [
            [
                "a93662e1d87f724b"
            ]
        ]
    },
    {
        "id": "5f9033530232bf2c",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "A L1",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x000C",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 870,
        "y": 540,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "a06c7584644c9cc2",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('amps1', msg.payload);\nvar volts = flow.get('volts1');\nvar amps = new Int32Array(2);\namps[0] = msg.payload / volts * 1000;\nif (amps[0] < 0 ) {\n    amps[0] = 65535 + amps[0];\n    amps[1] = 65535;\n}\nmsg={};\nmsg.payload=amps;\nreturn msg;\n",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 540,
        "wires": [
            [
                "5f9033530232bf2c"
            ]
        ]
    },
    {
        "id": "2ab6b34f1a911e41",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('amps3', msg.payload);\nvar volts = flow.get('volts3');\nvar amps = new Int32Array(2);\namps[0] = msg.payload / volts * 1000;\nif (amps[0] < 0) {\n    amps[0] = 65535 + amps[0];\n    amps[1] = 65535;\n}\nmsg = {};\nmsg.payload = amps;\nreturn msg;\n",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 700,
        "wires": [
            [
                "d54419e336e7d8b8"
            ]
        ]
    },
    {
        "id": "81689b76dd53c306",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "W SUM",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0028",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 880,
        "y": 820,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "a2d5c510cf1ba14a",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "var watts = new Int32Array(2);\nwatts[0] = msg.payload * 10;\nif (watts[0] < 0) {\n    watts[0] = 65535 + watts[0];\n    watts[1] = 65535;\n}\nmsg = { payload: watts };\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 820,
        "wires": [
            [
                "81689b76dd53c306"
            ]
        ]
    },
    {
        "id": "534aea5ecf029397",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "d": true,
        "name": "Hz",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "HoldingRegister",
        "adr": "0x0033",
        "quantity": "1",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 870,
        "y": 860,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "c8e04051ff3fbe7d",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "var twatts = new Int32Array(2);\nvar valor = (parseInt(msg.payload * 10)).toString(2).padStart(32, '0');\ntwatts[0] = parseInt(valor.substring(16, 32), 2);\ntwatts[1] = parseInt(valor.substring(0, 16), 2);\nmsg = {};\nmsg.payload = twatts;\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 1000,
        "wires": [
            [
                "3c22fa51ea3d90ba"
            ]
        ]
    },
    {
        "id": "33c06c5e16888f78",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "var valor = (parseInt(msg.payload * 10)).toString(2).padStart(32, '0');\nvar twatts = new Int32Array(2);\ntwatts[0] = parseInt(valor.substring(16, 32), 2);\ntwatts[1] = parseInt(valor.substring(0, 16), 2);\nmsg = {};\nmsg.payload = twatts;\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 1040,
        "wires": [
            [
                "0fe164a21a220b77"
            ]
        ]
    },
    {
        "id": "3c22fa51ea3d90ba",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "d": true,
        "name": "KWh(+) TOT",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0034",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 890,
        "y": 1000,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "0fe164a21a220b77",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "d": true,
        "name": "KWh(-) TOT",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x004E",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 890,
        "y": 1040,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "92a7a25b27631812",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "W L1",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0012",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 870,
        "y": 580,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "d97e952ba0802507",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('watts1',msg.payload);\nvar watts=new Int32Array(2);\nwatts[0]=msg.payload * 10;\nif (watts[0] < 0 ) {\n    watts[0] = 65535 + watts[0];\n    watts[1] = 65535;\n}\nmsg={};\nmsg.payload=watts;\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 580,
        "wires": [
            [
                "92a7a25b27631812"
            ]
        ]
    },
    {
        "id": "5f665686d3b345fb",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "W L2",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0014",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 870,
        "y": 660,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "6fc3d4e81ea93fb5",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('watts2',msg.payload);\nvar watts=new Int32Array(2);\nwatts[0]=msg.payload * 10;\nif (watts[0] < 0 ) {\n    watts[0] = 65535 + watts[0];\n    watts[1] = 65535;\n}\nmsg={};\nmsg.payload=watts;\nreturn msg;\n",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 660,
        "wires": [
            [
                "5f665686d3b345fb"
            ]
        ]
    },
    {
        "id": "ade406f9d63af2f3",
        "type": "modbus-write",
        "z": "3a20b3d0040bdb1b",
        "name": "W L3",
        "showStatusActivities": true,
        "showErrors": false,
        "unitid": "1",
        "dataType": "MHoldingRegisters",
        "adr": "0x0016",
        "quantity": "2",
        "server": "5ddc8b25ceb731bc",
        "emptyMsgOnFail": false,
        "keepMsgProperties": false,
        "x": 870,
        "y": 740,
        "wires": [
            [],
            []
        ]
    },
    {
        "id": "e0c25c052bbe38b4",
        "type": "function",
        "z": "3a20b3d0040bdb1b",
        "name": "Set",
        "func": "flow.set('watts3',msg.payload);\nvar watts=new Int32Array(2);\nwatts[0]=msg.payload * 10;\nif (watts[0] < 0 ) {\n    watts[0] = 65535 + watts[0];\n    watts[1] = 65535;\n}\nmsg={};\nmsg.payload=watts;\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 730,
        "y": 740,
        "wires": [
            [
                "ade406f9d63af2f3"
            ]
        ]
    },
    {
        "id": "28e42d615a944124",
        "type": "comment",
        "z": "3a20b3d0040bdb1b",
        "name": "SDM72 auslesen, Daten bearbeiten, auf EM24 schreiben",
        "info": "",
        "x": 230,
        "y": 380,
        "wires": []
    },
    {
        "id": "93999f3badfeac6b",
        "type": "debug",
        "z": "3a20b3d0040bdb1b",
        "name": "debug 6",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "false",
        "statusVal": "",
        "statusType": "auto",
        "x": 880,
        "y": 360,
        "wires": []
    },
    {
        "id": "d82d4d4fb35465a6",
        "type": "inject",
        "z": "3a20b3d0040bdb1b",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "4",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "0",
        "payloadType": "num",
        "x": 350,
        "y": 420,
        "wires": [
            [
                "1044d24ed9be7477",
                "a06c7584644c9cc2",
                "d97e952ba0802507",
                "be4875a9cc911108",
                "6fc3d4e81ea93fb5",
                "33c06c5e16888f78",
                "b61f278b68113545"
            ]
        ]
    },
    {
        "id": "b4fa06a9e41c0bc5",
        "type": "inject",
        "z": "3a20b3d0040bdb1b",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "4",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "50",
        "payloadType": "num",
        "x": 350,
        "y": 860,
        "wires": [
            [
                "534aea5ecf029397"
            ]
        ]
    },
    {
        "id": "3b381a88495e1561",
        "type": "ioBroker in",
        "z": "3a20b3d0040bdb1b",
        "name": "Aquarium Voltage L1",
        "topic": "sonoff.0.Aquarium_Power.ENERGY_Voltage",
        "payloadType": "value",
        "onlyack": "",
        "func": "all",
        "gap": "",
        "fireOnStart": "true",
        "outFormat": "MQTT",
        "x": 270,
        "y": 500,
        "wires": [
            [
                "af4eeab3f821c36b"
            ]
        ]
    },
    {
        "id": "ee2128ef40173cb0",
        "type": "ioBroker in",
        "z": "3a20b3d0040bdb1b",
        "name": "Aquarium Voltage L1",
        "topic": "sonoff.0.Aquarium_Power.ENERGY_Current",
        "payloadType": "value",
        "onlyack": "",
        "func": "all",
        "gap": "",
        "fireOnStart": "true",
        "outFormat": "MQTT",
        "x": 290,
        "y": 700,
        "wires": [
            [
                "2ab6b34f1a911e41"
            ]
        ]
    },
    {
        "id": "d8dffab038c2eacb",
        "type": "ioBroker in",
        "z": "3a20b3d0040bdb1b",
        "name": "Aquarium Power L1",
        "topic": "sonoff.0.Aquarium_Power.ENERGY_Power",
        "payloadType": "value",
        "onlyack": "",
        "func": "all",
        "gap": "",
        "fireOnStart": "true",
        "outFormat": "MQTT",
        "x": 290,
        "y": 740,
        "wires": [
            [
                "e0c25c052bbe38b4",
                "a2d5c510cf1ba14a"
            ]
        ]
    },
    {
        "id": "34127f850c0b38ad",
        "type": "ioBroker in",
        "z": "3a20b3d0040bdb1b",
        "name": "Aquarium Power L1",
        "topic": "sonoff.0.Aquarium_Power.ENERGY_Total",
        "payloadType": "value",
        "onlyack": "",
        "func": "all",
        "gap": "",
        "fireOnStart": "true",
        "outFormat": "MQTT",
        "x": 390,
        "y": 1000,
        "wires": [
            [
                "c8e04051ff3fbe7d"
            ]
        ]
    },
    {
        "id": "5ddc8b25ceb731bc",
        "type": "modbus-client",
        "name": "EM24 EVU",
        "clienttype": "tcp",
        "bufferCommands": true,
        "stateLogEnabled": true,
        "queueLogEnabled": true,
        "failureLogEnabled": false,
        "tcpHost": "127.0.0.1",
        "tcpPort": "502",
        "tcpType": "DEFAULT",
        "serialPort": "/dev/ttyUSB",
        "serialType": "RTU-BUFFERD",
        "serialBaudrate": "9600",
        "serialDatabits": "8",
        "serialStopbits": "1",
        "serialParity": "none",
        "serialConnectionDelay": "100",
        "serialAsciiResponseStartDelimiter": "0x3A",
        "unit_id": 1,
        "commandDelay": 1,
        "clientTimeout": 1000,
        "reconnectOnTimeout": true,
        "reconnectTimeout": 2000,
        "parallelUnitIdsAllowed": true
    }
]
Mittels des Mqtt treibers kann ich ja nur einen Grid Meter hinzufügen, oder?
Ich dachte ich könnte spezifische AC Lasten hinzufügen z.b die Klimanlagen.
Gruß Nils
wawibu
Beiträge: 71
Registriert: Di Aug 10, 2021 8:54 am

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von wawibu »

aiole hat geschrieben: Do Dez 15, 2022 4:39 pm Kannst Du den abschließenden flows bitte noch einstellen? Danke
klar :)

Anbei der flow so wie er aktuell bei mir arbeitet
NodeRed_Flow_SDM630_EVU.json.txt
(29.62 KiB) 169-mal heruntergeladen
6.76kWp PV mit SMA Tripower 6000TL-20. 2x OpenWB custom 1p3p. EVU/PV über SDM630 via PE11-H. Victron MP2 48/5000 als ESS mit 16s EVE 280Ah Zellen. PHEV Landrover Defender P400e. EV vW eUp
aiole
Beiträge: 6888
Registriert: Mo Okt 08, 2018 4:51 pm

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von aiole »

Danke!
Andi
Beiträge: 397
Registriert: So Jun 21, 2020 8:48 am

Re: Sich den EM24 sparen! Virtuelles EM24 LAN mit EVU-Kit

Beitrag von Andi »

Hallo zusammen,

das klingt alles sehr spannend hier, ich spiele auch mit dem Gedanken einen Victron MP2 48/5000 mit einem Speicher anzuschaffen.

Würde mir gerne den EM24 auch sparen, da ich ein Smartmeter habe dessen Daten ich in allen möglichen Formen (KNX, Modbus, MQTT) zur Verfügung stellen könnte.

Mit NodeRed hab ich noch nie gearbeitet (und würde es wenn es irgendwie geht auch vermeiden), daher würde ich gerne die Daten einfach per Modbus oder MQTT an den Victron senden, aber ich finde im Moment nirgendwo auf welche MQTT Topics oder Modbus Register ich schreiben müsste, Umrechnungen von Formaten etc. kann ich auch über eigene Logiken realisieren.

Ein RasPi mit VenusOS habe ich erfolgreich am Laufen, MQTT und Modbus sind aktiviert, nur ich rätsel gerade wie ich nun die Smartmeterdaten in das VenusOS bekomme. Und: Geht das überhaupt ohne einen Multiplus angeschlossen zu haben? Ich kann da ohne angeschlossene Hardware wohl wenig im VenusOS konfigurieren.

Vielen Dank!
Antworten