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Sample DPT222
Massimo edited this page Nov 1, 2023
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Assuming you send a message from a function node, to a knx-ultimate node with Group Address and Datapoint properties set.
You can set the Setpoint and Setpointshift with 3x16 bit Floating Point value.
Setpoint, Datpoint 222.100 or 222.101
msg.payload = {Comfort:21.44, Standby:20, Economy:18.22};
return msg;
View code
Adjust the nodes according to your setup
[{"id":"4cc234cb.eb9b4c","type":"knxUltimate","z":"340feb6f.0c0cec","server":"b60c0d73.1c02b","topic":"5/0/1","outputtopic":"","dpt":"222.100","initialread":false,"notifyreadrequest":false,"notifyresponse":false,"notifywrite":true,"notifyreadrequestalsorespondtobus":false,"notifyreadrequestalsorespondtobusdefaultvalueifnotinitialized":"0","listenallga":false,"name":"Setpoint","outputtype":"write","outputRBE":false,"inputRBE":false,"formatmultiplyvalue":1,"formatnegativevalue":"leave","formatdecimalsvalue":999,"passthrough":"no","x":360,"y":120,"wires":[["4b2e57d9.334228"]]},{"id":"4b2e57d9.334228","type":"debug","z":"340feb6f.0c0cec","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":510,"y":120,"wires":[]},{"id":"3e4ef226.f429ae","type":"function","z":"340feb6f.0c0cec","name":"Setpoint","func":"msg.payload = {Comfort:21.44, Standby:20, Economy:18.22};\nreturn msg;","outputs":1,"noerr":0,"x":220,"y":120,"wires":[["4cc234cb.eb9b4c"]]},{"id":"ef69c0a8.b88ba8","type":"inject","z":"340feb6f.0c0cec","name":"Go","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":90,"y":120,"wires":[["3e4ef226.f429ae"]]},{"id":"e6acb1cb.d010f","type":"comment","z":"340feb6f.0c0cec","name":"Set temperature with 3 x 16 bit Float value DPT222.x","info":"","x":210,"y":80,"wires":[]},{"id":"b60c0d73.1c02b","type":"knxUltimate-config","z":"","host":"224.0.23.12","port":"3671","physAddr":"15.15.22","suppressACKRequest":false,"csv":"","KNXEthInterface":"Auto","KNXEthInterfaceManuallyInput":"","statusDisplayLastUpdate":false,"statusDisplayDeviceNameWhenALL":false,"statusDisplayDataPoint":false,"stopETSImportIfNoDatapoint":"stop","loglevel":"error","name":"Multicast","localEchoInTunneling":false,"delaybetweentelegrams":"","delaybetweentelegramsfurtherdelayREAD":""}]
- OVERVIEW
- KNX DEVICE NODE (THE MOST USED)
- OTHER KNX NODES
- HUE NODES
-
SAMPLES
- Switch Light
- Dimming
- RGB color
- RGBW color + White
- Command a scene actuator
- Datapoint 213.x 4x Setpoint
- Datapoint 222.x 3x Setpoint
- Datapoint 237.x DALI diags
- Datapoint 2.x 1 bit proprity
- Datapoint 22.x RCHH Status
- Datetime to BUS
- Read Status
- Virtual Device
- Subtype decoded
- Alexa
- Apple Homekit
- Google Home
- Switch on/off POE port of Unifi switch
- Set configuration by msg
- Scene Controller node
- WatchDog node
- Logger node
- Global Context node
- Alerter node
- Load control node
- Viewer node
- Youtube samples