A.7 Control Specifications
A.7.1 Current Loop
Feature Details
Controller type Vector, digital
Compensation for bus
voltage variations
On-the-fly automatic gain scheduling
Motor types
AC brushless (sinusoidal)
DC brushless (trapezoidal)
DC brush
Linear Motors
Moving coils
Current control
Fully digital
Sinusoidal with vector control
Programmable PI control filter based on a pair of PI controls
of AC current signals and constant power at high speed
Current loop bandwidth < 2.5 kHz
Current sampling time Programmable 70 ~ 100 μsec
Current sampling rate Up to 16 kHz; default 11 kHz
Auxiliary
Power
su
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