Elmo Guitar Digital Servo Drive Computer Hardware User Manual


 
Appendix: Guitar Technical Specifications
A.1 Features
A.1.1 Motion Control Modes
Current/Torque - up to 14 kHz sampling rate
Velocity - up to 7 kHz sampling rate
Position - up to 3.5 kHz sampling rate
A.1.2 Advanced Positioning Control Modes
PTP, PT, PVT, ECAM, Follower, Dual Loop, Current Follower
Fast event capturing inputs
Fast output compare (OC)
Motion Commands: Analog current and velocity, PWM current and velocity,
digital (SW) and Pulse and Direction
A.1.3 Advanced Filters and Gain Scheduling
“On-the-Fly” gain scheduling of current and velocity
Velocity and position with “1-2-4” PIP controllers
Automatic commutation alignment
Automatic motor phase sequencing
A.1.4 Fully Programmable
Third generation programming structure with motion commands –
“Metronome”
Event capturing interrupts
Event triggered programming
A.1.5 Feedback Options
Incremental Encoder – up to 20 Mega-Counts (5 Mega-Pulse) per second
Digital Halls – up to 2 kHz
Incremental Encoder with Digital Halls for commutation – up to 20 Mega-
Counts per second for encoder
Interpolated Analog Sine/Cosine Encoder – up to 250 kHz (analog signal)
Internal Interpolation - up to x4096
Automatic Correction of amplitude mismatch, phase mismatch, signal offset
Emulated encoder outputs, single-ended, unbuffered of the Analog encoder
Analog Hall Sensor
Resolver
Programmable 10~15 bit resolution
Up to 512 revolutions per second (RPS)
Emulated encoder outputs, single-ended, unbuffered of the Resolver.
Auxiliary Encoder inputs (ECAM, follower, etc.) single-ended, unbuffered.
Tachometer & Potentiometer
The Guitar can provide power (5 V, 2x200 mA max) for Encoders, Resolver or Halls.
Guitar Installation Guide
MAN-GUIIG (Ver. 1.1)
A-1