Auxiliary power supply (j4), Control specifications, Current loop – ElmoMC SimplIQ Digital Servo Drives-Harmonica Installation Guide User Manual
Page 54
Harmonica Installation Guide
Technical Specifications
MAN-HARIG (Ver. 1.902)
54
4.6. Auxiliary Power Supply (J4)
Feature
Details
Connector Location
Auxiliary power supply
DC source only
Auxiliary supply input voltage 24 V +20%
Auxiliary supply input power
8 VA (maximum)
4.7. Control Specifications
4.7.1.
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 to 100 µsec
Current sampling rate
Up to 16 kHz; default 11 kHz
Auxiliary
Power
supply