ElmoMC ExtrIQ Digital Servo Drives-Solo Hornet - Manual (Page 60)

Solo Hornet Installation Guide Technical Specifications
MAN-SOLHRNIG (Ver. 1.003)
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60
5.4.2. Velocity Loop
Feature Details
Controller type PI
Velocity control • Fully digital
• Programmable PI and FFW control filters
• "On-the-fly" gain scheduling
• Automatic, manual and advanced manual
tuning
Velocity and position feedback
options • Incremental Encoder
• Digital Halls
• Interpolated Analog (Sine/Cosine) Encoder
(optional)
• Resolver (optional)
• Tachometer and Potentiometer (optional)
Note: With all feedback options, 1/T with automatic
mode switching is activated (gap, frequency and
derivative).
Velocity loop bandwidth <350 Hz
Velocity loop sampling time 140 to 240 µsec (2x current loop sample time)
Velocity loop sampling rate Up to 8 kHz; default 5.5 kHz
Velocity command options • Analog
• Internally calculated by either jogging or step
Note: All software-calculated profiles support
on-the-fly changes.
5.4.3. Position Loop
Feature Details
Controller type “1-2-4” PIP
Position command options • Software
• Pulse and Direction
• Analog Potentiometer
Position loop bandwidth <80 Hz
Position loop sampling time 280 to 480 µsec (4x current loop sample time)
Position loop sampling rate Up to 4 kHz; default 2.75 kHz