node-red-contrib-modbus

[ { "id": "65e24da8.768c54", "type": "tab", "label": "Modbus HTTP", "disabled": false, "info": "" }, { "id": "3c2d9b.ff725266", "type": "modbus-getter", "z": "65e24da8.768c54", "name": "", "showStatusActivities": false, "showErrors": true, "showWarnings": true, "logIOActivities": false, "unitid": "", "dataType": "InputRegister", "adr": "0", "quantity": "4", "server": "b285e1db.3e77d8", "useIOFile": false, "ioFile": "", "useIOForPayload": false, "emptyMsgOnFail": true, "keepMsgProperties": true, "x": 460, "y": 180, "wires": [ [ "2ba96751.8fa588", "2ba33ca7.a61b14" ], [ "f7e968f7.b00688" ] ] }, { "id": "5d91384e.4ff198", "type": "http in", "z": "65e24da8.768c54", "name": "", "url": "/modbus/flex/read", "method": "get", "upload": false, "swaggerDoc": "", "x": 160, "y": 300, "wires": [ [ "f397e2e9.b1f948" ] ] }, { "id": "2ba96751.8fa588", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": false, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "x": 675, "y": 160, "wires": [], "l": false }, { "id": "f7e968f7.b00688", "type": "modbus-response", "z": "65e24da8.768c54", "name": "", "registerShowMax": 20, "x": 675, "y": 200, "wires": [], "l": false }, { "id": "74f87b69.7d0564", "type": "modbus-flex-getter", "z": "65e24da8.768c54", "name": "", "showStatusActivities": false, "showErrors": true, "showWarnings": true, "logIOActivities": false, "server": "b285e1db.3e77d8", "useIOFile": false, "ioFile": "", "useIOForPayload": false, "emptyMsgOnFail": true, "keepMsgProperties": true, "delayOnStart": false, "startDelayTime": "", "x": 480, "y": 300, "wires": [ [ "2e885aac.dac1b6", "115c725f.3e49ee" ], [ "f69d4a8b.697d5" ] ] }, { "id": "f69d4a8b.697d5", "type": "modbus-response", "z": "65e24da8.768c54", "name": "", "registerShowMax": 20, "x": 675, "y": 340, "wires": [], "l": false }, { "id": "2e885aac.dac1b6", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": false, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "x": 675, "y": 300, "wires": [], "l": false }, { "id": "f5525426.72e648", "type": "http in", "z": "65e24da8.768c54", "name": "", "url": "/modbus/read", "method": "get", "upload": false, "swaggerDoc": "", "x": 150, "y": 180, "wires": [ [ "a3332cd4.7a95b8" ] ] }, { "id": "7a791886.0b4eb", "type": "modbus-flex-write", "z": "65e24da8.768c54", "name": "", "showStatusActivities": false, "showErrors": true, "showWarnings": true, "server": "b285e1db.3e77d8", "emptyMsgOnFail": true, "keepMsgProperties": true, "x": 470, "y": 540, "wires": [ [ "258a5fa1.305368", "efd74d0e.25e3f" ], [ "13d299f7.d1b4ee" ] ] }, { "id": "6f718730.48419", "type": "modbus-write", "z": "65e24da8.768c54", "name": "", "showStatusActivities": false, "showErrors": true, "showWarnings": true, "unitid": "", "dataType": "HoldingRegister", "adr": "0", "quantity": "1", "server": "b285e1db.3e77d8", "emptyMsgOnFail": true, "keepMsgProperties": true, "x": 460, "y": 420, "wires": [ [ "c14c0075.0c047", "ce2de91d.2cd218" ], [ "5cde420e.fcd17c" ] ] }, { "id": "3344027c.b3801e", "type": "http in", "z": "65e24da8.768c54", "name": "", "url": "/modbus/write", "method": "get", "upload": false, "swaggerDoc": "", "x": 150, "y": 420, "wires": [ [ "84ca5410.c74028" ] ] }, { "id": "5cde420e.fcd17c", "type": "modbus-response", "z": "65e24da8.768c54", "name": "", "registerShowMax": 20, "x": 675, "y": 480, "wires": [], "l": false }, { "id": "68404c13.93d684", "type": "http in", "z": "65e24da8.768c54", "name": "", "url": "/modbus/flex/write", "method": "get", "upload": false, "swaggerDoc": "", "x": 160, "y": 540, "wires": [ [ "32f86104.1ae2e6" ] ] }, { "id": "13d299f7.d1b4ee", "type": "modbus-response", "z": "65e24da8.768c54", "name": "", "registerShowMax": 20, "x": 675, "y": 620, "wires": [], "l": false }, { "id": "a242e192.b5c2e8", "type": "comment", "z": "65e24da8.768c54", "name": "HTTP request GET working examples", "info": "## Read\n\n### Flex Read\n\nhttp://localhost:1880/modbus/flex/read?value=0&unitid=1&fc=3&address=0&quantity=1\n\nhttp://localhost:1880/modbus/flex/read?value=0&unitid=1&fc=4&address=0&quantity=1\n\nhttp://localhost:1880/modbus/flex/read?value=0&unitid=1&fc=3&address=0&quantity=5\n\nhttp://localhost:1880/modbus/flex/read?value=0&unitid=1&fc=4&address=0&quantity=5\n\n### Read\n\nhttp://localhost:1880/modbus/read\n\n## Write\n\n### Test HTTP without Modbus\n\nhttp://localhost:1880/modbus/flex/write/test?value=[1,2,3,4,5]&unitid=1&fc=16&address=0&quantity=5\n\n\n### Flex Write\n\nhttp://localhost:1880/modbus/flex/write?value=10&unitid=1&fc=6&address=0&quantity=1\n\nhttp://localhost:1880/modbus/flex/write?value=[1,2,3,4,5]&unitid=1&fc=16&address=0&quantity=5\n\n### Write\n\nhttp://localhost:1880/modbus/write\n", "x": 210, "y": 140, "wires": [] }, { "id": "5bbb8152.f9293", "type": "http in", "z": "65e24da8.768c54", "name": "", "url": "/modbus/flex/write/test", "method": "get", "upload": false, "swaggerDoc": "", "x": 180, "y": 700, "wires": [ [ "56b5b868.d8878" ] ] }, { "id": "74d6bfe.ba308c", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": true, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "x": 675, "y": 720, "wires": [], "l": false }, { "id": "4d0267b.8fd6718", "type": "function", "z": "65e24da8.768c54", "name": "", "func": "if (msg.payload.value && msg.payload.value.indexOf(',') > -1) {\n msg.payload.value = JSON.parse(msg.payload.value)\n}\n\nif (msg.value && msg.value.indexOf(',') > -1) {\n msg.value = JSON.parse(msg.payload.value)\n}\nreturn msg;", "outputs": 1, "noerr": 0, "x": 470, "y": 700, "wires": [ [ "74d6bfe.ba308c", "703315ff.948624" ] ] }, { "id": "c14c0075.0c047", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": true, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "x": 675, "y": 440, "wires": [], "l": false }, { "id": "258a5fa1.305368", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": false, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "x": 675, "y": 580, "wires": [], "l": false }, { "id": "a3332cd4.7a95b8", "type": "function", "z": "65e24da8.768c54", "name": "", "func": "delete msg['queueLengthByUnitId'];\ndelete msg['messageId'];\ndelete msg['topic'];\ndelete msg['unitId'];\n\nreturn msg;", "outputs": 1, "noerr": 0, "x": 315, "y": 180, "wires": [ [ "3c2d9b.ff725266", "2d5e9d90.8e94c2" ] ], "l": false }, { "id": "2d5e9d90.8e94c2", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": true, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "x": 430, "y": 240, "wires": [] }, { "id": "c328f52e.59334", "type": "http response", "z": "65e24da8.768c54", "name": "", "statusCode": "200", "headers": { "Access-Control-Allow-Origin": "*", "Access-Control-Allow-Methods": "POST, GET, OPTIONS", "content-type": "application/json" }, "x": 900, "y": 400, "wires": [] }, { "id": "35990c45.3dc4ec", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": true, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "x": 430, "y": 360, "wires": [] }, { "id": "f397e2e9.b1f948", "type": "function", "z": "65e24da8.768c54", "name": "", "func": "delete msg['queueLengthByUnitId'];\ndelete msg['messageId'];\ndelete msg['topic'];\ndelete msg['unitId'];\n\nreturn msg;", "outputs": 1, "noerr": 0, "x": 315, "y": 300, "wires": [ [ "35990c45.3dc4ec", "74f87b69.7d0564" ] ], "l": false }, { "id": "e3b829c4.df0dd8", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": true, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "x": 430, "y": 480, "wires": [] }, { "id": "84ca5410.c74028", "type": "function", "z": "65e24da8.768c54", "name": "", "func": "delete msg['queueLengthByUnitId'];\ndelete msg['messageId'];\ndelete msg['topic'];\ndelete msg['unitId'];\n\nreturn msg;", "outputs": 1, "noerr": 0, "x": 315, "y": 420, "wires": [ [ "e3b829c4.df0dd8", "6f718730.48419" ] ], "l": false }, { "id": "bf7bdef5.55b648", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": true, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "x": 430, "y": 600, "wires": [] }, { "id": "32f86104.1ae2e6", "type": "function", "z": "65e24da8.768c54", "name": "", "func": "delete msg['queueLengthByUnitId'];\ndelete msg['messageId'];\ndelete msg['topic'];\ndelete msg['unitId'];\n\nreturn msg;", "outputs": 1, "noerr": 0, "x": 315, "y": 540, "wires": [ [ "bf7bdef5.55b648", "7a791886.0b4eb" ] ], "l": false }, { "id": "e8726b4.e470818", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": true, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "x": 435, "y": 740, "wires": [], "l": false }, { "id": "56b5b868.d8878", "type": "function", "z": "65e24da8.768c54", "name": "", "func": "delete msg['queueLengthByUnitId'];\ndelete msg['messageId'];\ndelete msg['topic'];\ndelete msg['unitId'];\n\nreturn msg;", "outputs": 1, "noerr": 0, "x": 355, "y": 700, "wires": [ [ "e8726b4.e470818", "4d0267b.8fd6718" ] ], "l": false }, { "id": "930c16ed.51d268", "type": "link in", "z": "65e24da8.768c54", "name": "", "links": [ "d87ff6db.0f54b8", "2ba33ca7.a61b14", "115c725f.3e49ee", "ce2de91d.2cd218", "efd74d0e.25e3f", "703315ff.948624", "d3f412be.466ea8" ], "x": 795, "y": 400, "wires": [ [ "c328f52e.59334" ] ] }, { "id": "2ba33ca7.a61b14", "type": "link out", "z": "65e24da8.768c54", "name": "", "links": [ "930c16ed.51d268" ], "x": 675, "y": 120, "wires": [] }, { "id": "115c725f.3e49ee", "type": "link out", "z": "65e24da8.768c54", "name": "", "links": [ "930c16ed.51d268" ], "x": 675, "y": 260, "wires": [] }, { "id": "ce2de91d.2cd218", "type": "link out", "z": "65e24da8.768c54", "name": "", "links": [ "930c16ed.51d268" ], "x": 675, "y": 400, "wires": [] }, { "id": "efd74d0e.25e3f", "type": "link out", "z": "65e24da8.768c54", "name": "", "links": [ "930c16ed.51d268" ], "x": 675, "y": 540, "wires": [] }, { "id": "703315ff.948624", "type": "link out", "z": "65e24da8.768c54", "name": "", "links": [ "930c16ed.51d268" ], "x": 675, "y": 680, "wires": [] }, { "id": "79604b24.efcfbc", "type": "catch", "z": "65e24da8.768c54", "name": "", "scope": null, "uncaught": true, "x": 480, "y": 60, "wires": [ [ "f7e26f13.464d68", "d3f412be.466ea8" ] ] }, { "id": "f7e26f13.464d68", "type": "debug", "z": "65e24da8.768c54", "name": "", "active": false, "tosidebar": true, "console": false, "tostatus": false, "complete": "true", "targetType": "full", "x": 675, "y": 40, "wires": [], "l": false }, { "id": "d3f412be.466ea8", "type": "link out", "z": "65e24da8.768c54", "name": "", "links": [ "930c16ed.51d268" ], "x": 675, "y": 80, "wires": [] }, { "id": "29b7c24fff33f158", "type": "modbus-server", "z": "65e24da8.768c54", "name": "", "logEnabled": false, "hostname": "0.0.0.0", "serverPort": 10502, "responseDelay": 100, "delayUnit": "ms", "coilsBufferSize": 10000, "holdingBufferSize": 10000, "inputBufferSize": 10000, "discreteBufferSize": 10000, "showErrors": false, "x": 160, "y": 60, "wires": [ [], [], [], [], [] ] }, { "id": "b285e1db.3e77d8", "type": "modbus-client", "z": "65e24da8.768c54", "name": "Modbus Server", "clienttype": "tcp", "bufferCommands": true, "stateLogEnabled": false, "tcpHost": "127.0.0.1", "tcpPort": "10502", "tcpType": "DEFAULT", "serialPort": "/dev/ttyUSB", "serialType": "RTU-BUFFERD", "serialBaudrate": "9600", "serialDatabits": "8", "serialStopbits": "1", "serialParity": "none", "serialConnectionDelay": "100", "unit_id": "1", "commandDelay": "1", "clientTimeout": "1000", "reconnectOnTimeout": true, "reconnectTimeout": "2000", "parallelUnitIdsAllowed": true } ]