ElmoMC ExtrIQ Digital Servo Drives-Panther - Manual (Page 76)

Panther Installation Guide Technical Specifications
MAN-PANIG (Ver. 1.302)
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76
4.8. Control Specifications
4.8.1. 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
• “Voice” 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 loop sampling time Programmable 100 to 200 µsec
Current loop sampling rate Default 10 kHz