Muster Stromzähler RS232
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Hallo,
anbei mein Node-Red-Flow, welches per optischem Lesekopf den Stromzähler vom EVU abfragt.
Der RS232-LAN-Adapter ist ein USRIOT USR-TCP232-T 2
Der Stromzähler ist ein LOGAREX LK13BE, welcher per PIN geschwätziger geschaltet wurde.
Der optische Lesekopf ist ein günstig bei eBay als Bausatz geschossener NoName.[ { "id": "c587122ec79a200c", "type": "tab", "label": "Strom EVU", "disabled": false, "info": "" }, { "id": "1ce291586779796c", "type": "catch", "z": "c587122ec79a200c", "name": "", "scope": [ "61dd23b258b802e6", "bd2f6fb84b795289", "472af7c34b784cef", "8425fef0bf9f3b09", "7e6496b30f82a733", "8725b4dd7db48627", "6bd2ac13e94179f9" ], "uncaught": false, "x": 90, "y": 680, "wires": [ [ "bc4e1c204c90a1a0" ] ] }, { "id": "bc4e1c204c90a1a0", "type": "debug", "z": "c587122ec79a200c", "name": "", "active": false, "tosidebar": true, "console": false, "tostatus": false, "complete": "false", "statusVal": "", "statusType": "auto", "x": 300, "y": 680, "wires": [] }, { "id": "61dd23b258b802e6", "type": "tcp in", "z": "c587122ec79a200c", "name": "Empfang EVU", "server": "server", "host": "", "port": "28234", "datamode": "stream", "datatype": "utf8", "newline": "", "topic": "", "base64": false, "tls": "", "x": 130, "y": 60, "wires": [ [ "8425fef0bf9f3b09" ] ] }, { "id": "8425fef0bf9f3b09", "type": "split", "z": "c587122ec79a200c", "name": "", "splt": "!", "spltType": "str", "arraySplt": 1, "arraySpltType": "len", "stream": true, "addname": "", "x": 270, "y": 60, "wires": [ [ "472af7c34b784cef", "15844dfdf721c9c4" ] ] }, { "id": "472af7c34b784cef", "type": "function", "z": "c587122ec79a200c", "name": "Werte", "func": "var text = msg.payload;\ntext = text.replace(\"\\r\",\"\");\nconst myArray = text.split(\"\\n\");\nconst Pfad = '0_userdata.0.Zaehler.Strom.EVU.ist.';\nvar wertholen = function(datensatz) {\n var beginn=text.indexOf(datensatz);\n if(beginn > 0){\n beginn=text.indexOf('(',beginn+1)+1;\n var ende = text.indexOf('*',beginn);\n if(ende > 0){\n return parseFloat(text.substring(beginn,ende)); \n }else{\n return -99999;\n }\n }else{\n return -99999;\n }\n}\n\nvar kwhTotal = wertholen(':1.8.0*255');\nvar kwh = wertholen(':1.8.0*100');\nvar kwh1 = wertholen(':1.8.0*96'); //1 Tag\nvar kwh7 = wertholen(':1.8.0*97'); //7 Tage\nvar kwh30 = wertholen(':1.8.0*98'); //30 Tage\nvar kwh365 = wertholen(':1.8.0*99'); //365 Tage\nvar kwhPVTotal = wertholen(':2.8.0*255');\n\nvar u1 = wertholen(':32.7');\nvar u2 = wertholen(':52.7');\nvar u3 = wertholen(':72.7');\nvar i1 = wertholen(':31.7');\nvar i2 = wertholen(':51.7');\nvar i3 = wertholen(':71.7');\nvar w = wertholen(':16.7');\nvar f = wertholen(':14.7');\nvar w1 = (wertholen(':81.7.4')); //Winkel L1\nvar w2 = (wertholen(':81.7.15')); //Winkel L2\nvar w3 = (wertholen(':81.7.26')); //Winkel L3\n\n\nvar p1 = Math.round(u1*i1*Math.cos(w1 * Math.PI / 180)*10)/10;\nvar p2 = Math.round(u2*i2*Math.cos(w2 * Math.PI / 180)*10)/10;\nvar p3 = Math.round(u3*i3*Math.cos(w3 * Math.PI / 180)*10)/10;\n\nvar s1 = Math.round(u1*i1*10)/10;\nvar s2 = Math.round(u2*i2*10)/10;\nvar s3 = Math.round(u3*i3*10)/10;\n\nvar q1 = Math.round(u1*i1*Math.sin(w1 * Math.PI / 180)*10)/10;\nvar q2 = Math.round(u2*i2*Math.sin(w2 * Math.PI / 180)*10)/10;\nvar q3 = Math.round(u3*i3*Math.sin(w3 * Math.PI / 180)*10)/10;\n\nvar i4 = Math.round((i1+i2+i3)*10)/10; //Runden notwendig, da teilweise Werte mit zig Stellen rauskamen\nvar s4 = Math.round((s1+s2+s3)*10)/10;\nvar q4 = Math.round((q1+q2+q3)*10)/10;\nvar p4 = Math.round((p1+p2+p3)*10)/10;\n\nvar summe = Math.round(p1+p2+p3);\nsumme = w-summe;\n/*\nif (summe < -0){\n p1 = p1 * (-1);\n} \n*/\n\n/*\nvar w4 = (wertholen(':81.7.1*')); //Winkel Spannung U2 U1\nvar w5 = (wertholen(':81.7.2*')); //Winkel Spannung U3 U1\nw4 = 360 / w4; //L2\nw5 = 360 / (w5-120); //L3\n\nvar u12 = ((u1*Math.sqrt(3)+u2*Math.sqrt(w4))/2);\nvar u23 = ((u2*Math.sqrt(w4)+u3*Math.sqrt(w5))/2);\nvar u31 = ((u1*Math.sqrt(3)+u3*Math.sqrt(w5))/2);\n\nu12 = Math.round(u12*10)/10;\nu23 = Math.round(u23*10)/10;\nu31 = Math.round(u31*10)/10;\n\nnode.status({text:u12+\";\"+u23+\";\"+u31});\n*/\nvar cP1 = Math.round((p1/s1)*1000)/1000;\nvar cP2 = Math.round((p2/s2)*1000)/1000;\nvar cP3 = Math.round((p3/s3)*1000)/1000;\nvar cP4 = Math.round((p4/s4)*1000)/1000;\n\nnode.status({ text: \"Summe:\" + summe + \"; P:\" + w + \"; P0:\" + p4});\n\nreturn [\n {\n payload: kwhTotal, topic:Pfad+'Arbeit_Total', stateUnit: 'kWh', stateType: 'number', stateRole: 'value'\n },\n {\n payload: kwh, topic:Pfad+'Arbeit', stateUnit: 'kWh', stateType: 'number', stateRole: 'value'\n },\n {\n payload: kwh1, topic:Pfad+'Arbeit_001Tag', stateUnit: 'kWh', stateType: 'number', stateRole: 'value'\n },\n {\n payload: kwh7, topic:Pfad+'Arbeit_007Tage', stateUnit: 'kWh', stateType: 'number', stateRole: 'value'\n },\n {\n payload: kwh30, topic:Pfad+'Arbeit_030Tage', stateUnit: 'kWh', stateType: 'number', stateRole: 'value'\n },\n {\n payload: kwh365, topic:Pfad+'Arbeit_365Tage', stateUnit: 'kWh', stateType: 'number', stateRole: 'value'\n },\n {\n payload: w, topic:Pfad+'P', stateUnit: 'W', stateType: 'number', stateRole: 'value'\n },\n {\n payload: f, topic:Pfad+'F', stateUnit: 'Hz', stateType: 'number', stateRole: 'value'\n },\n {\n payload: u1, topic:Pfad+'U1', stateUnit: 'V', stateType: 'number', stateRole: 'value'\n },\n {\n payload: u2, topic:Pfad+'U2', stateUnit: 'V', stateType: 'number', stateRole: 'value'\n },\n {\n payload: u3, topic:Pfad+'U3', stateUnit: 'V', stateType: 'number', stateRole: 'value'\n },\n {\n payload: i1, topic:Pfad+'I1', stateUnit: 'A', stateType: 'number', stateRole: 'value'\n },\n {\n payload: i2, topic:Pfad+'I2', stateUnit: 'A', stateType: 'number', stateRole: 'value'\n },\n {\n payload: i3, topic:Pfad+'I3', stateUnit: 'A', stateType: 'number', stateRole: 'value'\n },\n {\n payload: i4, topic:Pfad+'I', stateUnit: 'A', stateType: 'number', stateRole: 'value'\n },\n {\n payload: p1, topic:Pfad+'P1', stateUnit: 'W', stateType: 'number', stateRole: 'value'\n },\n {\n payload: p2, topic:Pfad+'P2', stateUnit: 'W', stateType: 'number', stateRole: 'value'\n },\n {\n payload: p3, topic:Pfad+'P3', stateUnit: 'W', stateType: 'number', stateRole: 'value'\n },\n {\n payload: p4, topic:Pfad+'P0', stateUnit: 'W', stateType: 'number', stateRole: 'value'\n },\n {\n payload: s1, topic:Pfad+'S1', stateUnit: 'VA', stateType: 'number', stateRole: 'value'\n },\n {\n payload: s2, topic:Pfad+'S2', stateUnit: 'VA', stateType: 'number', stateRole: 'value'\n },\n {\n payload: s3, topic:Pfad+'S3', stateUnit: 'VA', stateType: 'number', stateRole: 'value'\n },\n {\n payload: s4, topic:Pfad+'S', stateUnit: 'VA', stateType: 'number', stateRole: 'value'\n },\n {\n payload: q1, topic:Pfad+'Q1', stateUnit: 'var', stateType: 'number', stateRole: 'value'\n },\n {\n payload: q2, topic:Pfad+'Q2', stateUnit: 'var', stateType: 'number', stateRole: 'value'\n },\n {\n payload: q3, topic:Pfad+'Q3', stateUnit: 'var', stateType: 'number', stateRole: 'value'\n },\n {\n payload: q4, topic:Pfad+'Q', stateUnit: 'var', stateType: 'number', stateRole: 'value'\n },\n {\n payload: cP1, topic:Pfad+'cosPhi1', stateUnit: '', stateType: 'number', stateRole: 'value'\n },\n {\n payload: cP2, topic:Pfad+'cosPhi2', stateUnit: '', stateType: 'number', stateRole: 'value'\n },\n {\n payload: cP3, topic:Pfad+'cosPhi3', stateUnit: '', stateType: 'number', stateRole: 'value'\n },\n {\n payload: cP4, topic:Pfad+'cosPhi', stateUnit: '', stateType: 'number', stateRole: 'value'\n },\n {\n payload: kwhPVTotal, topic: Pfad + 'PV_Total', stateUnit: 'kWh', stateType: 'number', stateRole: 'value'\n }\n];\n\n\n\n", "outputs": 32, "noerr": 0, "initialize": "", "finalize": "", "libs": [], "x": 450, "y": 300, "wires": [ [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ], [ "8725b4dd7db48627" ] ] }, { "id": "7e6496b30f82a733", "type": "ioBroker out", "z": "c587122ec79a200c", "name": "", "topic": "", "ack": "true", "autoCreate": "true", "stateName": "", "role": "", "payloadType": "number", "readonly": "false", "stateUnit": "", "stateMin": "", "stateMax": "", "x": 1120, "y": 200, "wires": [] }, { "id": "8725b4dd7db48627", "type": "switch", "z": "c587122ec79a200c", "name": "Zahlen", "property": "payload", "propertyType": "msg", "rules": [ { "t": "istype", "v": "number", "vt": "number" }, { "t": "else" } ], "checkall": "true", "repair": false, "outputs": 2, "x": 710, "y": 200, "wires": [ [ "6bd2ac13e94179f9" ], [] ] }, { "id": "6bd2ac13e94179f9", "type": "switch", "z": "c587122ec79a200c", "name": "Gültig", "property": "payload", "propertyType": "msg", "rules": [ { "t": "lt", "v": "-99990", "vt": "num" }, { "t": "gt", "v": "99999999", "vt": "num" }, { "t": "else" } ], "checkall": "true", "repair": false, "outputs": 3, "x": 890, "y": 200, "wires": [ [], [], [ "7e6496b30f82a733", "da60cc6f5913df09" ] ] }, { "id": "15844dfdf721c9c4", "type": "debug", "z": "c587122ec79a200c", "name": "", "active": false, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "statusVal": "", "statusType": "auto", "x": 850, "y": 40, "wires": [] }, { "id": "af6725d8ac794375", "type": "ioBroker out", "z": "c587122ec79a200c", "name": "", "topic": "0_userdata.0.Zaehler.Strom.Timeout", "ack": "true", "autoCreate": "false", "stateName": "", "role": "", "payloadType": "", "readonly": "", "stateUnit": "", "stateMin": "", "stateMax": "", "x": 1350, "y": 300, "wires": [] }, { "id": "da60cc6f5913df09", "type": "timeout", "z": "c587122ec79a200c", "name": "Timeout", "outtopic": "", "outsafe": "Stromzähler OK", "outwarning": "Warnung Verbindung Stromzähler", "outunsafe": "Fehler Verbindung Stromzähler", "warning": "60", "timer": "300", "repeat": false, "again": true, "x": 1080, "y": 320, "wires": [ [ "af6725d8ac794375" ] ] }, { "id": "1d80687864318675", "type": "comment", "z": "c587122ec79a200c", "name": "LOGAREX LK13BE", "info": "", "x": 150, "y": 20, "wires": [] } ]
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