CCS/TMDSHVMTRPFCKIT: ccs 5.5

Tool/software: Code Composer Studio

I use this controlsuite to control my PMSM.And I ues the hvpm sensoed code on the level 4.The motor still can run, but not steable. And then I found the in "hvpm sensored settings " is setting BASE_FREQ  =100. However, my motor is 200Hz, should I change it? I use 100Hz do experiment nearly for several months. Is it the reason that make the motor run unsteable? If you konw it, please tell me. Thank you!