Elmo Bassoon - Control Modes and Options

Bassoon Installation Guide Introduction
MAN-BASIG (Ver 1.4)
2-2
2.2.3 Position Control
y Programmable PIP control filter
y Programmable notch and low-pass filters
y Position follower mode for monitoring the motion of the slave axis
relative to a master axis, via an auxiliary encoder input
y Pulse-and-direction inputs
y Sample time: four times that of current loop
y Fast event capturing inputs
2.2.4 Advanced Position Control (Advanced model only)
y Position-based and time-based ECAM mode that supports a non-
linear follower mode, in which the motor tracks the master motion
using an ECAM table stored in flash memory
y PT and PVT motion modes
y Dual (position/velocity) loop
y Fast output compare (OC)
2.2.5 Communication Options
Depending on the application, Bassoon users can select from two communication
options:
y RS-232 serial communication
y CANopen for fast communication in a multi-axis distributed
environment
2.2.6 Feedback Options
y Incremental Encoder – up to 20 Mega-Counts (5 Mega-Pulse) per
second
y Digital Halls – up to 2 KHz
y Incremental Encoder with Digital Halls for commutation – up to 20 Mega-
Counts per second for encoder
y Absolute Encoder
y Interpolated Analog Sine/Cosine Encoder – up to 250 KHz (analog
signal)
 Internal Interpolation – programmable up to
X4096
 Automatic Correction of:
y amplitude mismatch
y phase mismatch
y signals offset
 Encoder outputs, buffered, differential
y Resolver
 Programmable 10~15 bit resolution
 Up to 512 revolutions per second (RPS)
 Encoder outputs, buffered, differential