Programming Vortech pumps

I have my 2 MP-40's on my main tank and 1 MP-10 on the QT tank running through the P4 now. I assume value of 255 equal 100% power on the pumps?
Why not just make the programming values 1-100% in the Profilux? Is there a table that exists to compare P4 values to pump power %?
Thanks. JP

This is how the system interprets output power, 255 = 100% power.

If you wanted to figure out what to enter to get lets say 60% power from your MP40, you would divide 255 by the desired percent output.

For example, 255 / .6 (60% desired output) = 153