Invalid Command and Disconnect mode during on going communication

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By Bhaumik , 13 August, 2020
Forums
Gurux.DLMS

Hi Mikko,

Currently, I am testing IS15959-2 meter.

During firmware upload, Some times I got an "Invalid Command" error on ongoing communication.

Also got a "Disconnect mode" message.

Can you please provide an update in which case we get these error messages.

Kurumi

6 years 1 month ago

Hi,

For some reason, meter returns invalid data and then meter closes the connection. You need to ask meter manufacturer to fix this.

BR,
Mikko

yagizhanyakali

5 years 1 month ago

I had same error when I tried to receive data from Itron SL7000. I changed the logical address and it's worked.

Maybe this was the same issue.

Best Regards,