I am currently using a maxon three phase BLDC motor (datasheet PN:412825) that is rated for 48 volts (see spec sheet below). I am running the motor at 18.5 volts (requirement for my application). I am in the process of tuning the controller, and the application is asking me to enter some values such as peak current and continuous stall current.
As far as motor characteristics, I believe these are constant and are irrelevant to changes in voltage (correct me if I am wrong). For the values such as stall current and nominal current, I'm assuming these are dependent to the system voltage.
My question is: Can I just take the values from the datasheet, or do I have to calculate or obtain them from an experiment? If so what are the steps to obtaining these new values.