KNX Problems with OH3

Add-ons Bindings
1

Hello everyone,
I updated my OH to OH3 today and I cannot connect my KNX lights. I’m having OH3 on a RPI4 with knxd (it works in Node-Red) but when I try to add a KNX light it says offline. Here I tried to restart it:

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My configuration is as following:
This is for the Gateway:

UID: knx:ip:ca712aeb
label: KNX/IP Gateway
thingTypeUID: knx:ip
configuration:
  useNAT: false
  readRetriesLimit: 3
  ipAddress: 192.168.2.125
  autoReconnectPeriod: 1
  localIp: 192.168.2.125
  type: TUNNEL
  localSourceAddr: 0.0.0
  readingPause: 50
  portNumber: 3671
  responseTimeout: 10

And this is for the Device:

UID: knx:device:ca712aeb:60f3afbcd1
label: KNX Device
thingTypeUID: knx:device
configuration:
  pingInterval: 600
  address: 1.10.21
  readInterval: 0
  fetch: false
  bridgeUID: knx:ip:ca712aeb
  channels:
    - id: A
      channelTypeUID: knx:switch
      label: Swiatlo
      description: null
      configuration:
      ga: 1/2/21

Edit: Forgot to add that I think KNX Gateway is working as in the current version it’s showing as online, in a different version it seems not to work

Thanks in advance,
Alex

2

Are you sure KNXD is running?

systemctl status knxd.socket && systemctl status knxd.service

If not, there is an excellent guide to check out here. Guide to setup KNXD with Busware ROT on Raspberry 3B as KNX IP Gateway

3

Hey,
thanks for the response. Yeah, knxd is working (it works in node red all the time). I also managed to let it turn on yesterday (though not turn off) but it’s not working today anymore. Here the updated Device Config:

UID: knx:device:ca712aeb:60f3afbcd1
label: KNX Device
thingTypeUID: knx:device
configuration:
  pingInterval: 600
  address: 1.10.25
  readInterval: 10
  fetch: false
bridgeUID: knx:ip:ca712aeb
channels:
  - id: A
    channelTypeUID: knx:switch
    label: Swiatlo
    description: null
    configuration:
      ga: 1.001:1/2/21+12/2/21

and I changed the ip address in the gateway to ipAdress: 127.0.0.1 and localIp: 127.0.0.1

4

You don’t have to use the DPT’s in OH3. If 1/2/21 is ON/OFF (1/0) and 12/2/21 is state of the switch, the ga setting in OH would be: ga:1/2/21+<12/2/21

5

Thank you, I changed that and then I changed the profile of the channels from Folgen to Standard and now it works in both ways. It stills shows as offline but I guess that has to do with the hue emulation. I will look into that