Velocity loop, Position loop, Velocity loop 5.3.3. position loop – ElmoMC Gold Line Digital Servo Drives-Gold Bell User Manual
Page 74
Gold Bell Installation Guide
Technical Specifications
MAN-G-BELIG (Ver. 1.004)
74
5.3.2.
Velocity Loop
Feature
Details
Controller type
PI + Four advanced filters + Two advanced gain
scheduling filters
Velocity control
•
Fully digital
•
Programmable PI and feed forward control
filters
•
On-the-fly gain scheduling according to either
speed or position command or feedback
•
Automatic, quick, advanced or expert tuning
Velocity and position feedback options
•
Incremental Encoder
•
Digital Halls
•
Interpolated Analog (sin/cos) Encoder (optional)
•
Resolver (optional)
•
Absolute serial encoder
Note:
With all feedback options, 1/T with
automatic mode switching is activated (gap,
frequency and derivative).
Velocity loop bandwidth
< 500 Hz
Velocity sampling time
80 to 240 µsec (2x current loop sample time)
Velocity sampling rate
Up to 12.5 kHz; default 10 kHz
Velocity command options
Internally calculated by either jogging or step
Note:
All software-calculated profiles support
on-the-fly changes.
5.3.3.
Position Loop
Feature
Details
Controller type
“1-2-2” PIP + three advanced filters + one
advanced gain scheduling filter
Position command options
•
Software
•
Pulse and Direction
Position loop bandwidth
< 200 Hz
Position sampling time
80 to 240 µsec (2x current loop sample time)
Position sampling rate
Up to 12.5 kHz; default 10 kHz