Node with RN2483 module send data only 2 times after joining

End Devices (Nodes)
1

Hello,

i use The Things Indoor Gateway and on Node side the LoRa module RN2483 (Vers 1.0.5).
After joining, the node sent only two times (30 minutes cycle) its payload. It starts with SF12 for the first uplink data message and switches to SF7 for the second one. But after that, no message could be shown furthermore in the console.

I set the following parameters for the RN2483 module:

mac set deveui 0004a30b00ebxxxx

mac set appeui 0004a30b00ebxxxx (same as DEV EUI)

mac set appkey 157cc89c4f5812c7be692bf14dffxxxx (generated as Appkey from TTS)

Is it ok to set the AppEUI as the same as DevEUI? Because in former TTN it was automatically generatet in the console during registration process.

2021-08-04_13h33_40
2021-08-04_13h35_42

2

Under LoRaWAN version have you tried later options - 1.0.2? And physical parameters then Rev A/Rev B? and see if matters improve.

3

As I saw in the spec, LoRaWAN 1.0.2 should be the right one. Now I’ve tried both physical parameters as well, but the result is the same. No further uplink received after two transmissions.

4

The RSSI-value seems to be rather high. What is the distance between your node and the gateway?

5

about 3m

6

Try a few meters more and a wall in between. Maybe the receiver is overloaded.

7

No, it is the same result