safeload parametric equaliser settings

Hi, I am playing around with an Arduino controlling a 1701 controlling 4 channels, each channel has delay, gain and a parametric equaliser.. I have organised the math required and writing the biquads from the Arduino (using the .xls from here) for the equalisers, but when I check the output on Sigmastudio when I change a setting on the equalisers, the address is exactly the same no matter what channel I alter. Does anyone know how to define which channels equaliser I am altering?

Sorry if the question is a little confusing

Thanks

Adrian

addresses

safeload