ElmoMC SimplIQ Digital Servo Drives-Cello Installation Guide - Manual (Page 61)

Cello Installation Guide Technical Specifications
MAN-CELIG (Ver. 1.602)
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61
4.5.1 Backup Supply (Optional)
Feature Details
Auxiliary power supply DC source only
Auxiliary supply input voltage 24 V ±20%
Auxiliary supply input power 10 W
Note: The Cello can operate without a 24 Volt backup power supply.
4.6 Control Specifications
4.6.1 Current Loop
Feature Details
Controller type Vector, digital
Compensation for bus voltage variations “On-the-fly” 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 to 100 µsec
Current sampling rate Up to 16 kHz; default 11 kHz