I m using ELMEASURE ELECTRICAL METER,I need to take a reading form that meter through RS485 ,i getting Result from that meter through MY Arduino CODE, here I attached my code
but its is hex format i dont know how to convert in FLOAT32 format
Post a link to the manual/datasheet for your meter!
The ModBus standard doesn't know a float32 type, all registers are uint16 or bool. I guess the manual explains how they transform the float32 to probably two uint16 registers but as we don't have that manual we would have to guess.