I configure the module as 4-20mA Raw/proportional data format.
it supposed to read -32767-32767 correspont 4mA-20Ma respectivly.
but, When I connect current source 4-20mA to any input channel, I red value as -29838-29025. I just use these values as min and max to do the AI scale.
any problem with that? why that wired value?
thanks
it supposed to read -32767-32767 correspont 4mA-20Ma respectivly.
but, When I connect current source 4-20mA to any input channel, I red value as -29838-29025. I just use these values as min and max to do the AI scale.
any problem with that? why that wired value?
thanks