First of all, do you use Windows? If you do, have you installed the Sotware
Aquasuite 2013 yet?
Secondly, if you wanna use the controllers and sensors of the Aquaero 5 to control the pump speed and to integrate the pump into the aquero section of the Aquasuite, you need to set the pump from USB to Aquabus control.
Another option is, to connect a tempature probe to the connector of the pump and use its temp. values to control to pump speed with the curve controllers in its own pump section of the Aquasuite software. You can also use this with only an USB connection to the pump without an Aquaero.
The User Namron made a
guide for the Aquaero and other AC stuff. Perhaps it's helpful to you?
Ah I forgot, try to use another controller type, not the curve controller, it isn't fitting for pump speed control. Perhaps a 'Set Point'or 'Two Point' controller?