Hi,
thanks for your reply and sorry for my late reaction
So in order to be able to change the pump speed, either from controller or from the software suite, I first have to connect it with usb to configure it? Bummer, that means I'll have to drain my loop, as the usb on the pump is unreachable with a filled loop...
It sounds like you currently have the D5 USB/aquabus pump connected to the aquabus high port on the aquaero, but not the level sensor in the aqualis pump adapter. If this is the case, you should be alright because the pump has a default address that will not be in conflict with any other MPS device.
Click on the "Pumps" tab under aquaero, and select "Set by controller":
Then click on the "Controllers" tab under aquaero, add a "Preset value" controller, add your pump to the right side of the controller, then move the slider to control the pump.
If you want to use the Level Sensor in the pump adapter, then yes, you may need to add a USB connection to the pump adapter to calibrate and configure.