User manual

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