Product features, Current control, Velocity control – ElmoMC ExtrIQ Digital Servo Drives-Solo Hornet User Manual
Page 11: Position control
Solo Hornet Installation Guide
Introduction
MAN-SOLHRNIG (Ver. 1.003)
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The Solo Hornet drive is available in two models:
•
The standard model is a basic servo drive which operates in current, velocity and
position modes including PT & PVT. It operates simultaneously via RS-232/RS-422 and
CAN DS-301, DS-305, DS-402 communications and features a third-generation
programming environment.
•
The advanced model includes all the motion capabilities and communication options
included in the standard model, as well as advanced positioning capabilities – ECAM,
Follower and Dual Loop-and increased program size.
The two models operate with both RS-232/RS-422 and CAN communication.
2.2. Product Features
2.2.1.
Current Control
•
Fully digital
•
Sinusoidal commutation with vector control or trapezoidal commutation with encoder
and/or digital Hall sensors
•
12-bit current loop resolution
•
Automatic gain scheduling, to compensate for variations in the DC bus power supply
2.2.2.
Velocity Control
•
Fully digital
•
Programmable PI and FFW (feed forward) control filters
•
Sample rate two times current loop sample time
•
“On-the-fly” gain scheduling
•
Automatic, manual and advanced manual tuning and determination of optimal gain
and phase margins
2.2.3.
Position Control
•
Programmable PIP control filter
•
Programmable notch and low-pass filters
•
Sample time: four times that of the current loop
•
Fast event capturing inputs
•
PT and PVT motion modes
•
Fast output compare (OC)