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Threads: 5
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(2017-12-02, 04:14 PM)PaddyB Wrote: I set each one wire address up like this with its own signalk key -
![[Image: yipdMAA.png]](https://i.imgur.com/yipdMAA.png) Hi PaddyB, thanks for this worked like a charm, however, if you have another moment could you post a screenshot of your Javascript in the functions box and gauge box in node-red. I seem to have done something wrong in my programming as the gauges read a temperature of 296 degrees Celsius.
Posts: 24
Threads: 6
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(2017-12-03, 11:28 AM)PaddyB Wrote: (2017-12-02, 07:29 PM)Arruba Wrote: Hi Paddy,
where I can see your Node-red?
Here ->
Code: [
{
"id": "67b79641.1fad68",
"type": "websocket in",
"z": "749e8283.293f4c",
"name": "SignalK input",
"server": "fc1b2b62.0b63a8",
"client": "",
"x": 90,
"y": 100,
"wires": [
[
"20af45d9.7fe30a"
]
]
},
{
"id": "d652486c.7ed398",
"type": "delay",
"z": "749e8283.293f4c",
"name": "",
"pauseType": "rate",
"timeout": "5",
"timeoutUnits": "seconds",
"rate": "1",
"nbRateUnits": "1",
"rateUnits": "minute",
"randomFirst": "1",
"randomLast": "5",
"randomUnits": "seconds",
"drop": true,
"x": 670,
"y": 145,
"wires": [
[
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]
]
},
{
"id": "b3490042.bbd67",
"type": "delay",
"z": "749e8283.293f4c",
"name": "",
"pauseType": "rate",
"timeout": "5",
"timeoutUnits": "seconds",
"rate": "1",
"nbRateUnits": "1",
"rateUnits": "minute",
"randomFirst": "1",
"randomLast": "5",
"randomUnits": "seconds",
"drop": true,
"x": 670,
"y": 225,
"wires": [
[
"c476748a.0d02b8"
]
]
},
{
"id": "41967fda.ebcdf",
"type": "delay",
"z": "749e8283.293f4c",
"name": "",
"pauseType": "rate",
"timeout": "5",
"timeoutUnits": "seconds",
"rate": "1",
"nbRateUnits": "1",
"rateUnits": "minute",
"randomFirst": "1",
"randomLast": "5",
"randomUnits": "seconds",
"drop": true,
"x": 670,
"y": 305,
"wires": [
[
"5ac0570d.33b958"
]
]
},
{
"id": "ee7ce1a6.f4d62",
"type": "delay",
"z": "749e8283.293f4c",
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"rateUnits": "second",
"randomFirst": "1",
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"x": 670,
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"wires": [
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},
{
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"name": "",
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"timeoutUnits": "seconds",
"rate": "1",
"nbRateUnits": "1",
"rateUnits": "minute",
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"drop": true,
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"wires": [
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]
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},
{
"id": "accdb940.5e5d38",
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"rateUnits": "second",
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"drop": true,
"x": 670,
"y": 185,
"wires": [
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]
]
},
{
"id": "ad76e510.526488",
"type": "comment",
"z": "749e8283.293f4c",
"name": "Engine temperature guages and graphs",
"info": "",
"x": 240,
"y": 40,
"wires": []
},
{
"id": "dbc264db.e996e8",
"type": "change",
"z": "749e8283.293f4c",
"name": "Filter engine temp",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "msg.payload.updates.values[path=\"propulsion.engine.temperature\"].value",
"tot": "jsonata"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 290,
"y": 125,
"wires": [
[
"12d0fbb4.557744"
]
]
},
{
"id": "20af45d9.7fe30a",
"type": "json",
"z": "749e8283.293f4c",
"name": "",
"pretty": false,
"x": 90,
"y": 285,
"wires": [
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"dbc264db.e996e8",
"8b31ff78.f9f4",
"4e228623.5d83f8",
"8b385a5c.b0c248",
"2c398bd9.039814",
"825023eb.4bddb"
]
]
},
{
"id": "12d0fbb4.557744",
"type": "switch",
"z": "749e8283.293f4c",
"name": "Is it empty?",
"property": "payload",
"propertyType": "msg",
"rules": [
{
"t": "nnull"
}
],
"checkall": "true",
"outputs": 1,
"x": 350,
"y": 165,
"wires": [
[
"d652486c.7ed398",
"accdb940.5e5d38"
]
]
},
{
"id": "8b31ff78.f9f4",
"type": "change",
"z": "749e8283.293f4c",
"name": "Filter alt temp",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "msg.payload.updates.values[path=\"propulsion.alt.temperature\"].value",
"tot": "jsonata"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 300,
"y": 205,
"wires": [
[
"4a8866f9.186ab8"
]
]
},
{
"id": "4a8866f9.186ab8",
"type": "switch",
"z": "749e8283.293f4c",
"name": "Is it empty?",
"property": "payload",
"propertyType": "msg",
"rules": [
{
"t": "nnull"
}
],
"checkall": "true",
"outputs": 1,
"x": 370,
"y": 245,
"wires": [
[
"b3490042.bbd67",
"23f49bc6.7d4f34"
]
]
},
{
"id": "4e228623.5d83f8",
"type": "change",
"z": "749e8283.293f4c",
"name": "Filter exhaust temp",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "msg.payload.updates.values[path=\"propulsion.exh.temperature\"].value",
"tot": "jsonata"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 290,
"y": 300,
"wires": [
[
"3d303b8e.883b74"
]
]
},
{
"id": "3d303b8e.883b74",
"type": "switch",
"z": "749e8283.293f4c",
"name": "Is it empty?",
"property": "payload",
"propertyType": "msg",
"rules": [
{
"t": "nnull"
}
],
"checkall": "true",
"outputs": 1,
"x": 370,
"y": 345,
"wires": [
[
"41967fda.ebcdf",
"ee7ce1a6.f4d62"
]
]
},
{
"id": "cb80fafe.8bc1d8",
"type": "function",
"z": "749e8283.293f4c",
"name": "Convert to deg C",
"func": "var numInput = Number(msg.payload);\nmsg.topic = \"Eng\";\nvar T = numInput-273.15;\nmsg.payload = T.toFixed(1);\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 850,
"y": 145,
"wires": [
[
"985338c6.d20748"
]
]
},
{
"id": "6cddc5a1.97f00c",
"type": "function",
"z": "749e8283.293f4c",
"name": "Convert to deg C",
"func": "var numInput = Number(msg.payload);\nmsg.topic = \"Eng\";\nvar T = numInput-273.15;\nmsg.payload = T.toFixed(1);\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 850,
"y": 185,
"wires": [
[
"f66f5fb8.176a1"
]
]
},
{
"id": "c476748a.0d02b8",
"type": "function",
"z": "749e8283.293f4c",
"name": "Convert to deg C",
"func": "var numInput = Number(msg.payload);\nmsg.topic = \"Eng\";\nvar T = numInput-273.15;\nmsg.payload = T.toFixed(1);\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 850,
"y": 225,
"wires": [
[]
]
},
{
"id": "30135c60.5c6134",
"type": "function",
"z": "749e8283.293f4c",
"name": "Convert to deg C",
"func": "var numInput = Number(msg.payload);\nmsg.topic = \"Eng\";\nvar T = numInput-273.15;\nmsg.payload = T.toFixed(1);\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 850,
"y": 265,
"wires": [
[
"2e9c3f90.ea532"
]
]
},
{
"id": "5ac0570d.33b958",
"type": "function",
"z": "749e8283.293f4c",
"name": "Convert to deg C",
"func": "var numInput = Number(msg.payload);\nmsg.topic = \"Eng\";\nvar T = numInput-273.15;\nmsg.payload = T.toFixed(1);\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 850,
"y": 305,
"wires": [
[
"9ca91b03.6c5c38"
]
]
},
{
"id": "2af0ffc5.36311",
"type": "function",
"z": "749e8283.293f4c",
"name": "Convert to deg C",
"func": "var numInput = Number(msg.payload);\nmsg.topic = \"Eng\";\nvar T = numInput-273.15;\nmsg.payload = T.toFixed(1);\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 850,
"y": 345,
"wires": [
[
"acffaa91.dcbd08"
]
]
},
{
"id": "acffaa91.dcbd08",
"type": "ui_gauge",
"z": "749e8283.293f4c",
"name": "ExhTempGauge",
"group": "3bc70d31.720c02",
"order": 3,
"width": "3",
"height": "4",
"gtype": "gage",
"title": "Exhaust temperature",
"label": "Deg C",
"format": "{{value}}",
"min": 0,
"max": "120",
"colors": [
"#00b500",
"#e6e600",
"#ca3838"
],
"seg1": "",
"seg2": "",
"x": 1060,
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"wires": []
},
{
"id": "9ca91b03.6c5c38",
"type": "ui_chart",
"z": "749e8283.293f4c",
"name": "ExhGraph",
"group": "839affdb.33ce",
"order": 0,
"width": "23",
"height": "7",
"label": "Exh temperature history",
"chartType": "line",
"legend": "false",
"xformat": "HH:mm",
"interpolate": "linear",
"nodata": "waiting",
"ymin": "",
"ymax": "",
"removeOlder": "12",
"removeOlderPoints": "",
"removeOlderUnit": "3600",
"cutout": "",
"colors": [
"#1f77b4",
"#aec7e8",
"#ff7f0e",
"#2ca02c",
"#98df8a",
"#d62728",
"#ff9896",
"#9467bd",
"#c5b0d5"
],
"x": 1040,
"y": 305,
"wires": [
[],
[]
]
},
{
"id": "2e9c3f90.ea532",
"type": "ui_gauge",
"z": "749e8283.293f4c",
"name": "AltTempGauge",
"group": "3bc70d31.720c02",
"order": 2,
"width": "3",
"height": "4",
"gtype": "gage",
"title": "Alt temperature",
"label": "Deg C",
"format": "{{value}}",
"min": 0,
"max": "120",
"colors": [
"#00b500",
"#e6e600",
"#ca3838"
],
"seg1": "",
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"wires": []
},
{
"id": "c64d6283.aca53",
"type": "ui_chart",
"z": "749e8283.293f4c",
"name": "Alt graph",
"group": "839affdb.33ce",
"order": 0,
"width": "23",
"height": "7",
"label": "Alt temperature history",
"chartType": "line",
"legend": "false",
"xformat": "HH:mm",
"interpolate": "linear",
"nodata": "",
"ymin": "",
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"#2ca02c",
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"#9467bd",
"#c5b0d5"
],
"x": 1040,
"y": 225,
"wires": [
[],
[]
]
},
{
"id": "f66f5fb8.176a1",
"type": "ui_gauge",
"z": "749e8283.293f4c",
"name": "EngTempGauge",
"group": "3bc70d31.720c02",
"order": 1,
"width": "3",
"height": "4",
"gtype": "gage",
"title": "Engine temperature",
"label": "Deg C",
"format": "{{value}}",
"min": 0,
"max": "120",
"colors": [
"#00b500",
"#e6e600",
"#ca3838"
],
"seg1": "",
"seg2": "",
"x": 1060,
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"wires": []
},
{
"id": "985338c6.d20748",
"type": "ui_chart",
"z": "749e8283.293f4c",
"name": "EngineGraph",
"group": "839affdb.33ce",
"order": 0,
"width": "23",
"height": "7",
"label": "Engine temperature history",
"chartType": "line",
"legend": "true",
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"interpolate": "linear",
"nodata": "data",
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"#aec7e8",
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"#9467bd",
"#c5b0d5"
],
"x": 1060,
"y": 145,
"wires": [
[],
[]
]
},
{
"id": "fc1b2b62.0b63a8",
"type": "websocket-listener",
"z": "",
"path": "ws://localhost:3000/signalk/v1/stream",
"wholemsg": "false"
},
{
"id": "3bc70d31.720c02",
"type": "ui_group",
"z": "",
"name": "Gauges",
"tab": "de6fba2.670c748",
"order": 2,
"disp": true,
"width": "6"
},
{
"id": "839affdb.33ce",
"type": "ui_group",
"z": "",
"name": "Eng Temp Graphs",
"tab": "9ba2713.ee8369",
"disp": true,
"width": "23"
},
{
"id": "de6fba2.670c748",
"type": "ui_tab",
"z": "",
"name": "Gauges",
"icon": "dashboard",
"order": 2
},
{
"id": "9ba2713.ee8369",
"type": "ui_tab",
"z": "",
"name": "Graphs",
"icon": "dashboard",
"order": 3
}
]
Thank you!
OP 0.16
Rasp. PI 3+Moitessier hat
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