Elmomc AC Input Digital Servo Drives-Tuba Manual de usuario descargar pdf (Pagina 68)

Tuba Installation Guide Technical Specifications

MAN-TUBIG (Ver. 1.502)

www.elmomc.com

4.8.2. 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 sampling time

140 - 200 µsec (x2 current loop sample time)

Velocity 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.

4.8.3. Position Loop

Feature Details

Controller type “1-2-4” PIP

Position command options

• Software

• Pulse and Direction

Position loop bandwidth < 80 Hz

Position sampling time

280 to 400 µsec (x 4 current loop sample time)

Position sampling rate Up to 4 kHz; default 2.75 kHz

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Elmomc AC Input Digital Servo Drives-Tuba Manual de usuario Pagina 68