1. The detailed information can be found in Chapter 15.8.4. The RsOnline will be derived for the current and voltage filter output. The inputs are the feedback current and voltage from the outout of clark transfrom, the real unit should be V and A, but uses per-unit for caculation in the algorithm. 2. That depends on the temperature dynamics of the motor, default parameters should be enough for most motor and system. 3. The chapter 15.8.4 should have all the information we can provide, that should be enough, you just need to change the cut off frequency of the filter accronding to the temperature dynamics of the motor. 4. Right, both functions are not disclosed, you can't change the delta value of RsOnline. Btw, we don't recommend that you should use RsOnline always, especially the power supply is battery, you might enable RsOnline after some interval of time when the load or speed doesn't have greatly change.
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