GE IS2020RKPSG3A Pulse input module

Motor current ripple is reduced by lowering ARF0's and ARF1's lowpass filter break frequencies. This benefit is limited by velocity loop bandwidth and stability constraints. Velocity feedback ripple and motor current ripple are also reduced by specifying a higher accuracy resolver.

KVI sets the “lag-break” frequency of the velocity loop. 

KVI is equal to the frequency in Hz where the velocity loop compensation transitions from predominantly integral characteristics to predominantly proportional characteristics. Drive rejection of torque disturbances increase as KVI increases. Default values for KVI are:If the drive is to be used within a position loop (either with BlkType=2 or when using an external position drive and BlkType=1), KVI should be equal to or less than 0.1 times the velocity loop bandwidth.

Brand display

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