ElmoMC ExtrIQ Digital Servo Drives-Eagle - Manual (Page 75)

Eagle Installation Guide Technical Specifications
MAN-EAGIG (Ver. 1.902)
www.elmomc.com
75
4.3. Control Specifications
4.3.1. 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