Hi All,
Wondering if anyone else managed to pull data from there Batrium BMS into home assistant?
I’ve tried installing the Watchmon UDP listener via portainer but came across too many issues.
I am looking to pull the min max cell voltages so I can control the charge current.
Be great if this could be done via a custom component.
Any help would be much appreciated:)
Cheers
Hi All,
Although I didn’t get any response from anyone. I would like to share that I managed to intergrate batrium into home assisstant in the end. I used node-red add on and a udp listener.
Then used the HACS bar card to display the cell voltages.
There’s alot important/ interesting data that can be pulled via UDP.
If anyone needs any pointers in future, give me a shout.
Cheers
Gareth
Hi G
This is exactly wat im looking for. Can you share the configs. You use UDP in Node-Red and then send to MQTT in HA?
I also found WatchmonUDPListerner to clumberson, and want to do it in Node Red, clean
Hi Frank,
Sure so first thing is to install the node red add on. Go to config and add this to you config and restart. Put your username and password in and restart.
credential_secret: TOPSECRET
theme: default
http_node:
username: USERNAME
password: PASSWORD
http_static:
username: ‘’
password: ‘’
ssl: false
certfile: fullchain.pem
keyfile: privkey.pem
require_ssl: false
system_packages: []
npm_packages:
Depending on what you want to monitor I am currently monitoring the cell votlages, shunt current and system voltage. Then you can import the code into node red. this is what the flow should look like. If you have red boxes around some node youll have to go to the pallet and install them.
Here is the compacted json code ive developed for my system.
Node-RED Deploy
Search flows
Node
“13f7d1af.f517de”
Type ha-entity
show more
Export nodes
Export
[{“id”:“c15c04dd.c54048”,“type”:“tab”,“label”:“Batrium Cell Volts”,“disabled”:false,“info”:""},{“id”:“67fe058a.be18ec”,“type”:“udp in”,“z”:“c15c04dd.c54048”,“name”:“listener”,“iface”:"",“port”:“18542”,“ipv”:“udp4”,“multicast”:“false”,“group”:"",“datatype”:“buffer”,“x”:50,“y”:180,“wires”:[[“1e34219f.a153fe”]]},{“id”:“1e34219f.a153fe”,“type”:“function”,“z”:“c15c04dd.c54048”,“name”:“All Message Type numbers to Topic”,“func”:“msg.Topic = (msg.payload[2].toString(16).toUpperCase() + msg.payload[1].toString(16).toUpperCase())\nreturn\tmsg;\t\t\n\t\t\t\n”,“outputs”:1,“noerr”:0,“initialize”:"",“finalize”:"",“libs”:[],“x”:280,“y”:40,“wires”:[[“5a934f7b.0e717”]]},{“id”:“5a934f7b.0e717”,“type”:“switch”,“z”:“c15c04dd.c54048”,“name”:"",“property”:“Topic”,“propertyType”:“msg”,“rules”:[{“t”:“eq”,“v”:“3E32”,“vt”:“str”},{“t”:“eq”,“v”:“4232”,“vt”:“str”}],“checkall”:“true”,“repair”:false,“outputs”:2,“x”:590,“y”:40,“wires”:[[“35492b4f.f07ee4”],[“39bd355b.b7146a”]]},{“id”:“ec43fc46.a7ad3”,“type”:“debug”,“z”:“c15c04dd.c54048”,“name”:"",“active”:false,“tosidebar”:true,“console”:false,“tostatus”:false,“complete”:“payload”,“targetType”:“msg”,“statusVal”:"",“statusType”:“auto”,“x”:1250,“y”:40,“wires”:[]},{“id”:“d9c7c040.1640e”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“MinCellVolt”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Min Cell Volt”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload.MinCellVolt”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1250,“y”:100,“wires”:[[]]},{“id”:“acf56eea.b851a”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“MaxCellVolt”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Max Cell Volt”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload.MaxCellVolt”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1250,“y”:180,“wires”:[[]]},{“id”:“35492b4f.f07ee4”,“type”:“function”,“z”:“c15c04dd.c54048”,“name”:“Msg_3e32_Statussmall”,“func”:“var Packet = global.get(‘binary_parser’);\nvar buf = msg.payload;\n\nvar typea = new Packet()\n\t\t.skip(8)\n\t\t.int16le(‘MinCellVolt’,\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le(‘MaxCellVolt’,\t\t{ formatter: (x) => {return x/1000;}})\n\t\nmsg.payload = typea.parse(buf);\nreturn msg;”,“outputs”:1,“noerr”:0,“initialize”:"",“finalize”:"",“libs”:[],“x”:870,“y”:40,“wires”:[[“4da3e9b3.76ae38”]]},{“id”:“638a2f68.47ced”,“type”:“debug”,“z”:“c15c04dd.c54048”,“name”:"",“active”:false,“tosidebar”:true,“console”:false,“tostatus”:false,“complete”:“false”,“statusVal”:"",“statusType”:“auto”,“x”:1250,“y”:360,“wires”:[]},{“id”:“9c045563.8d5428”,“type”:“function”,“z”:“c15c04dd.c54048”,“name”:“Get the set of saved global variables”,“func”:"\nvar ONE = global.get(‘ONE’) || 0;\nvar TWO = global.get(‘TWO’) || 0;\nvar THREE = global.get(‘THREE’) || 0;\nvar FOUR = global.get(‘FOUR’) || 0;\nvar FIVE = global.get(‘FIVE’) || 0;\nvar SIX = global.get(‘SIX’) || 0;\nvar SEVEN = global.get(‘SEVEN’) || 0;\nvar EIGHT = global.get(‘EIGHT’) || 0;\nvar NINE = global.get(‘NINE’) || 0;\nvar TEN = global.get(‘TEN’) || 0;\nvar ELEVEN = global.get(‘ELEVEN’) || 0;\nvar TWELVE = global.get(‘TWELVE’) || 0;\nvar THIRTEEN = global.get(‘THIRTEEN’) || 0;\nvar FOURTEEN = global.get(‘FOURTEEN’) || 0;\nvar FIFTEEN = global.get(‘FIFTEEN’) || 0;\n\nvar m = {};\nm.data = [[ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN,EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN]];\nreturn {payload:[m],topic:msg.topic};",“outputs”:1,“noerr”:0,“initialize”:"",“finalize”:"",“libs”:[],“x”:850,“y”:360,“wires”:[[“51297dc6.851f24”,“7cc3680.86af998”]]},{“id”:“7795faf2.155654”,“type”:“inject”,“z”:“c15c04dd.c54048”,“name”:“Update the chart every 5 second”,“props”:[{“p”:“payload”},{“p”:“topic”,“vt”:“str”}],“repeat”:“5”,“crontab”:"",“once”:false,“onceDelay”:0.1,“topic”:"",“payload”:"",“payloadType”:“date”,“x”:500,“y”:360,“wires”:[[“9c045563.8d5428”]]},{“id”:“39bd355b.b7146a”,“type”:“function”,“z”:“c15c04dd.c54048”,“name”:“Msg_4232_CellNodeFull”,“func”:“var Packet = global.get(‘binary_parser’);\nvar buf = msg.payload;\n\nvar typea = new Packet()\n\t\t.skip(8)\n\t\t.uint8(‘ID’)\n\t\t.uint8(‘USN’)\n\t\t.int16le(‘MinCellVolt’,\t\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le(‘MaxCellVolt’,\t\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.uint8(‘MinCellTemp’,\t\t\t{ formatter: (x) => {return x-40;}}) // temperature ºC\n\t\t.uint8(‘BypassTemp’,\t\t\t{ formatter: (x) => {return x-40;}}) // temperature ºC\n\t\t.int16le(‘BypassAmp’, \t\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.uint8(‘DataErrorCounter’)\n\t\t.uint8(‘ResetCounter’)\n\t\t.uint8(‘Status’) /* Choices NodeStatuses\n\t\t\t\tNone = 0,\n\t\t\t\tHighVolt = 1,\n\t\t\t\tHighTemp = 2,\n\t\t\t\tOk = 3,\n\t\t\t\tTimeout = 4,\n\t\t\t\tLowVolt = 5,\n\t\t\t\tDisabled = 6,\n\t\t\t\tInBypass = 7,\n\t\t\t\tInitialBypass = 8,\n\t\t\t\tFinalBypass = 9,\n\t\t\t\tMissingSetup = 10,\n\t\t\t\tNoConfig = 11,\n\t\t\t\tCellOutLimits = 12, /\t\n\t\t.uint8(‘IsOverdue’)\t\t\t\t// boolean 0 = Off , 1 = On\n\n\t\t.int16le(‘LoCellVoltAlert’,\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le(‘HiCellVoltAlert’,\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le(‘BypassVoltLevel’,\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le(‘BypassAmpLimit’,\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.uint8(‘BypassTempLimit’,\t\t{ formatter: (x) => {return x-40;}}) // temperature ºC\n\t\t.uint8(‘HiCellTempAlert’,\t\t{ formatter: (x) => {return x-40;}}) // temperature ºC\n\t\t.uint8(‘RawVoltCalOffset’)\n\t\t.int16le(‘FwVers’)\n\t\t.int16le(‘HwVers’)\n\t\t.int16le(‘BootVers’)\n\t\t.uint32le(‘SerialNo’)\t\n\t\t.uint32le(‘BypassInitialDate’) \t// Epoch\n\t\t.floatle(‘BypassSessionAh’,\t\t{ formatter: (x) => {return x/1000;}}) // Ah\n\t\t.uint8(‘RepeatCellV’)\n\n \nmsg.payload = typea.parse(buf);\n\n// convert date(s)\nmsg.payload.BypassInitialDate = new Date(msg.payload.BypassInitialDate1000);\n\n\nswitch(msg.payload.Status) {\n case 0:\n msg.payload.Status = “None”;\n break;\n case 1:\n msg.payload.Status = “HighVolt”;\n break;\n case 2:\n msg.payload.Status = “HighTemp”;\n break;\n case 3:\n msg.payload.Status = “Ok”;\n break;\n case 4:\n msg.payload.Status = “Timeout”;\n break;\n case 5:\n msg.payload.Status = “LowVolt”;\n break;\n case 6:\n msg.payload.Status = “Disabled”;\n break;\n case 7:\n msg.payload.Status = “InBypass”;\n break;\n case 8:\n msg.payload.Status = “InitialBypass”;\n break;\n case 9:\n msg.payload.Status = “FinalBypass”;\n break;\n case 10:\n msg.payload.Status = “MissingSetup”;\n break;\n case 11:\n msg.payload.Status = “NoConfig”;\n break;\n case 12:\n msg.payload.Status = “CellOutLimits”;\n break;\n default:\n msg.payload.Status = “Buggered”;\n}\n\nreturn msg;”,“outputs”:1,“noerr”:0,“initialize”:"",“finalize”:"",“libs”:[],“x”:870,“y”:260,“wires”:[[“31741ffc.9e618”]]},{“id”:“31741ffc.9e618”,“type”:“function”,“z”:“c15c04dd.c54048”,“name”:“Put cell voltage into globals”,“func”:“var myLongmon;\n\nswitch(msg.payload.ID) {\n case 1:\n myLongmon=“ONE”;\n break;\n case 2:\n myLongmon=“TWO”;\n break;\n case 3:\n myLongmon=“THREE”;\n break;\n case 4:\n myLongmon=“FOUR”;\n break;\n case 5:\n myLongmon=“FIVE”;\n break;\n case 6:\n myLongmon=“SIX”;\n break;\n case 7:\n myLongmon=“SEVEN”;\n break;\n case 8:\n myLongmon=“EIGHT”;\n break;\n case 9:\n myLongmon=“NINE”;\n break;\n case 10:\n myLongmon=“TEN”;\n break;\n case 11:\n myLongmon=“ELEVEN”;\n break;\n case 12:\n myLongmon=“TWELVE”;\n break;\n case 13:\n myLongmon=“THIRTEEN”;\n break;\n case 14:\n myLongmon=“FOURTEEN”;\n break;\n case 15:\n myLongmon=“FIFTEEN”;\n break;\n}\n \nglobal.set(myLongmon,msg.payload.MaxCellVolt); \n \n//return msg;”,“outputs”:1,“noerr”:0,“initialize”:"",“finalize”:"",“libs”:[],“x”:1260,“y”:260,“wires”:[[]]},{“id”:“13f7d1af.f517de”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC1Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 1 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][0]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:440,“wires”:[[“93397e0c.5f8d7”]]},{“id”:“2dffa241.7abdbe”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC2Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 2 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][1]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:500,“wires”:[[“a4b8853b.d0bed8”]]},{“id”:“48008a3.7f57374”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC3Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 3 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][2]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:560,“wires”:[[“f2873b91.e7f188”]]},{“id”:“a1b9a949.4e03b8”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC4Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 4 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][3]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:620,“wires”:[[“65cec63c.a48308”]]},{“id”:“7aa0be0e.a7c47”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC5Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 5 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][4]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:680,“wires”:[[“1c853315.69d32d”]]},{“id”:“ec43f9a6.f873b8”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC6Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 6 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][5]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:740,“wires”:[[“a4e8d48.c57d428”]]},{“id”:“96866201.34576”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC7Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 7 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][6]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:800,“wires”:[[“ddec769d.207b38”]]},{“id”:“9baac434.39e628”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC8Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 8 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][7]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:860,“wires”:[[“48618fce.e94a2”]]},{“id”:“59af4d8b.3cd7e4”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC9Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 9 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][8]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:920,“wires”:[[“e85a1080.6dbf9”]]},{“id”:“d9d27247.df535”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC10Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 10 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][9]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:980,“wires”:[[“9aaeb64d.baf2f8”]]},{“id”:“3129a8dc.986d58”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC11Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 11 Voltage”},{“property”:“device_class”,“value”:""},{“property”:“icon”,“value”:""},{“property”:“unit_of_measurement”,“value”:“V”}],“state”:“payload[0].data[0][10]”,“stateType”:“msg”,“attributes”:[],“resend”:true,“outputLocation”:"",“outputLocationType”:“none”,“inputOverride”:“allow”,“outputOnStateChange”:false,“outputPayload”:"$entity().state ? “on”: “off”",“outputPayloadType”:“jsonata”,“x”:1270,“y”:1040,“wires”:[[“6289d3ae.c332fc”]]},{“id”:“1c08382f.744fc8”,“type”:“ha-entity”,“z”:“c15c04dd.c54048”,“name”:“BatriumC12Voltage”,“server”:“6efe0112.d1b06”,“version”:1,“debugenabled”:false,“outputs”:1,“entityType”:“sensor”,“config”:[{“property”:“name”,“value”:“Batrium Cell 12 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The Batrium has to be on the same network as your HA device.
Hope this gets you going 
Cheers
Gareth
Thank G. Yes have lots of thinks already in node-red.
I will copy - paste into Node red
Hi G
The way you exported makes it hard to import, ie with copy and paste. Can you maybe export it as a file?
Thus its easier to import
Thanks
Frank
Hi Frank,
Sorry about that.
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1,\n\t\t\t\tHighTemp = 2,\n\t\t\t\tOk = 3,\n\t\t\t\tTimeout = 4,\n\t\t\t\tLowVolt = 5,\n\t\t\t\tDisabled = 6,\n\t\t\t\tInBypass = 7,\n\t\t\t\tInitialBypass = 8,\n\t\t\t\tFinalBypass = 9,\n\t\t\t\tMissingSetup = 10,\n\t\t\t\tNoConfig = 11,\n\t\t\t\tCellOutLimits = 12, */\t\n\t\t.uint8('IsOverdue')\t\t\t\t// boolean 0 = Off , 1 = On\n\n\t\t.int16le('LoCellVoltAlert',\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le('HiCellVoltAlert',\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le('BypassVoltLevel',\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.int16le('BypassAmpLimit',\t\t{ formatter: (x) => {return x/1000;}})\n\t\t.uint8('BypassTempLimit',\t\t{ formatter: (x) => {return x-40;}}) // temperature ºC\n\t\t.uint8('HiCellTempAlert',\t\t{ formatter: (x) => {return x-40;}}) // temperature ºC\n\t\t.uint8('RawVoltCalOffset')\n\t\t.int16le('FwVers')\n\t\t.int16le('HwVers')\n\t\t.int16le('BootVers')\n\t\t.uint32le('SerialNo')\t\n\t\t.uint32le('BypassInitialDate') \t// 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Hope that works.
Cheers
Gareth
Hi G.
Thanks, I grabbed the part i needed, and its perfect. Created a node-red flow that does what i want.
Cheers
Happy Days 
Hey guys, I’m trying to get this to work but not getting any data.
I’ve added the binary_parser to the npm_packages in my config and imported the flow to Node Red. But none of the sensors are getting data and nothing is showing up in the debug window. Feel like I’m missing something simple. Any ideas?
Have you restarted node red in HA?
Yes. Multiple times. I do get a message on the udp node that says “Ports already in use: 18542”
Ive got that and still works so you can rule that out.
If you place a debug node on the udp listener like this are you getting any messages in the debug window?
Nothing in the debug window
Is the Pi running HA/node red on the same SSID network as the batrium?
I appreciate the help. Yes they are on the same network, not sure why the data isn’t being passed to Node Red. I can see the UDP data with a network debugger app on my iPhone. I feel like I’m missing a configuration step somewhere in Node Red.
hmmm. that is odd.
This is a bit of a stab in the dark. not sure on your set up but you could try power cycling your batrium and maybe the binary parser will initialize with it… maybe. Not seen this fault before.
Obviously if you do this and have a shunt trip I would disconnect one of the wires to it as power cycling the batrium will trigger a critical trip if you have a shunt trip connected to your main dc breaker. Then reconnect it after the batrium is back online.
otherwise im at a bit of a loss.
