How do i set power draw on different asic models of the same algoritm? For example S9, S11, S17?
Please use the concept of Profit Profiles, configurable in the Options dialog, Profit Profile section. You can define one Profit Profile for S9, another one for S11 and so on. In the profile you will find a list of all algorithms, including SHA-256 where you can enter your power usage.
In the Properties of an External Miner for your S9 miners, you can change the Profit Profile to point to the profile you created for S9.
Thanks, that worked just fine for me.