I find out that the reason of this is because the 2 devices are polling simultanious and my Modbus is overloaded.
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But because of the slight differences of the pollingrate, in a few days the calls are on the same moment and the Modbus flips...
What error do you get when "the modbus flips"?
I ...

Hi,
First of all, thanks for this plugin!
I'm new to this forum. I'm starting with Domoticz to read 2 energy-meters (SMD120M) via Modbus. The installation of Domoticz and the plugin are done and working.
To read the data from the 2 meters, I've created 2 separate hardware entries with a pollingrate ...