ElmoMC SimplIQ Digital Servo Drives-Whi-Trio Installation Guide - Manual (Page 46)

.22 Control Specifications
.22.1 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
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