Eastron SDM230-LoRa - LoRaWAN issues

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Try to read this thread, we got some solutions and explanations

Trouble getting an Eastron SDM630 meter to send data

Hi, I’m having real trouble getting an Eastron SDM630 meter to send any data to my gateway. I have triple-checked DevEUI, AppEUI and AppKey. I have also numerous re-link attempts – the meter keeps telling me that it is successfully linked to the gateway. So finally I contacted Eastron Europe who put me onto someone technical who told me that I was missing a downlink to send to the meter. This would then result in the meter sending its data every 30 minutes. I was sent the hex downlink, enter…