ElmoMC SimplIQ Digital Servo Drives-Whi-Duo Installation Guide - Manual (Page 51)

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 ƒ AC brushless (sinusoidal)
ƒ DC brushless (trapezoidal)
ƒ DC brush
ƒ Linear brushless motor
Current control ƒ Fully digital
ƒ Sinusoidal with vector control
ƒ 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