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| [
{
"id": "891ae71fde4b071e",
"type": "inject",
"z": "back_to_basics_tab",
"name": "Poll 5s",
"props": [],
"repeat": "5",
"crontab": "",
"once": true,
"onceDelay": 0.1,
"topic": "",
"x": 140,
"y": 220,
"wires": [
[
"7e026a3184dc1331"
]
]
},
{
"id": "7e026a3184dc1331",
"type": "exec",
"z": "back_to_basics_tab",
"command": "vreg -c socketcan:vecan1 -n 0x41 -g 0xD08E",
"addpay": false,
"append": "",
"useSpawn": "false",
"name": "vreg Get",
"x": 310,
"y": 220,
"wires": [
[
"fb5caa1e8513f4c8"
],
[],
[]
]
},
{
"id": "fb5caa1e8513f4c8",
"type": "function",
"z": "back_to_basics_tab",
"name": "Decoder & Sync",
"func": "let input = msg.payload.toString().trim();\nlet lines = input.split('\\n');\nlet dataLine = lines[lines.length - 1];\nlet matches = dataLine.match(/0x([0-9A-Fa-f]{2})/g);\n\nif (matches && matches.length >= 4) {\n let b1 = parseInt(matches[0].replace('0x', ''), 16);\n let b2 = parseInt(matches[1].replace('0x', ''), 16);\n let b3 = parseInt(matches[2].replace('0x', ''), 16);\n let b4 = parseInt(matches[3].replace('0x', ''), 16);\n\n let watts = ( (b4 << 24) | (b3 << 16) | (b2 << 8) | b1 ) >>> 0;\n \n flow.set(\"lastKnownFeedIn\", watts);\n\n // Alleen doorsturen naar de switch als we niet net zelf iets verstuurd hebben\n let lastSent = flow.get(\"lastSentTime\") || 0;\n let now = Date.now();\n \n let msgStatus = { payload: watts };\n let msgSwitch = null;\n\n // Blokkeer status-update naar switch voor 6 seconden na een handmatige actie\n if (now - lastSent > 6000) {\n msgSwitch = { payload: (watts === 0) };\n }\n\n return [msgStatus, msgSwitch];\n}\nreturn null;",
"outputs": 2,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 510,
"y": 220,
"wires": [
[
"b7ce67da2a7d5fc6"
],
[]
]
},
{
"id": "7bbb55137e050ebb",
"type": "inject",
"z": "back_to_basics_tab",
"name": "set to zero",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "vreg -c socketcan:vecan1 -n 0x41 -s 0xD08E 0x00 0x00 0x00 0x00",
"payloadType": "str",
"x": 140,
"y": 440,
"wires": [
[
"be162635f1ea4892"
]
]
},
{
"id": "65d5d85aa4cfce5e",
"type": "inject",
"z": "back_to_basics_tab",
"name": "set to 20000",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "vreg -c socketcan:vecan1 -n 0x41 -s 0xD08E 0x20 0x4e 0x00 0x00",
"payloadType": "str",
"x": 150,
"y": 480,
"wires": [
[
"be162635f1ea4892"
]
]
},
{
"id": "be162635f1ea4892",
"type": "function",
"z": "back_to_basics_tab",
"name": "Schrijf-Beveiliging",
"func": "let lastKnown = flow.get(\"lastKnownFeedIn\");\nlet command = msg.payload;\n\n// We kijken welk commando er gestuurd wordt en vergelijken dat met de actuele status\nif (command.includes(\"0x00 0x00 0x00 0x00\") && lastKnown === 0) {\n node.status({fill:\"grey\", shape:\"ring\", text:\"Al op 0W - blokkeer schrijven\"});\n return null; // Stop de flow, niet schrijven\n}\n\nif (command.includes(\"0x20 0x4e 0x00 0x00\") && lastKnown === 20000) {\n node.status({fill:\"grey\", shape:\"ring\", text:\"Al op 20kW - blokkeer schrijven\"});\n return null; // Stop de flow, niet schrijven\n}\n\n// Als de waarde anders is, laten we het commando door en slaan we de tijd op\nlet nu = new Date();\nlet tijdstip = nu.toLocaleTimeString('nl-NL', { hour12: false });\n\nnode.status({\n fill: \"green\", \n shape: \"dot\", \n text: \"Verzonden om: \" + tijdstip\n});\n\nflow.set(\"lastSentTime\", nu.getTime());\nreturn msg;",
"outputs": 1,
"timeout": "",
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 390,
"y": 360,
"wires": [
[
"7793496b61e6f9be"
]
]
},
{
"id": "7793496b61e6f9be",
"type": "exec",
"z": "back_to_basics_tab",
"command": "",
"addpay": true,
"append": "",
"useSpawn": "false",
"name": "vreg EXEC",
"x": 610,
"y": 360,
"wires": [
[],
[],
[]
]
}
] |
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