N4VIA02 FAQ

Hello, I'm the owner of N4VIA02 board. I struggle to get proper reading of second circuit voltage, I've tried to read 16-bit unsigned integer using 03 function from address 32 and 33 and in both cases I get the voltage of first circuit. Can you help?

Dear friend, please read two registers at the same time. For example: 01 03 00 20 00 02 C5 C1