A.5 Control Specifications A.5.1 Current Loop
Feature Details
Controller type Vector, digital
Current sampling time 70 - 100 μsec
Current loop bandwidth 1400 - 2500 Hz
Compensation for bus voltage
variations
Gain scheduling
Motor types AC brushless (sinusoidal)
DC brushless (trapezoidal)
DC brush
Linear brushless motor
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 step response
(including settling time)
300 - 400 μsec
Current rise time 150 - 200 μsec
Duo Installation Guide
MAN-DUOIG (Ver. 1.0)
A-6