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PMD: Motion Control IC
(MC58000 Series)
The
Magellan® Family of Motion Processors provides high-performance chip-based
motion control for scientific, automation, industrial, and robotic
applications. Available in 1, 2, 3, and 4-axis versions, these flexible,
programmable devices control DC brush, brushless DC, microstepping, and pulse
and direction motors.
Magellan
Motion Processors are complete motion controllers requiring only an external
amplifier to be functional. They are driven by a host using either an 8 or
16-bit parallel bus, CANbus 2.0B, or an asynchronous serial port. User
selectable profiling modes include S-curve, trapezoidal, velocity contouring
and electronic gearing. Servo loop compensation utilizes a full 32-bit position
error, PID with velocity and acceleration feedforward, integration limit, and
dual bi-quad filters for sophisticated control of complex loads.
With
over 130 commands, the Magellan Motion Processors provide a flexible and
powerful instruction set to initialize and control the motion application,
monitor ongoing performance, and synchronize overall machine behavior. Working
with the Magellan devices, PMD’s powerful Pro-Motion® GUI makes it easy to
graph and analyze system performance, while C-Motion® allows you to develop
your own application using C/C++.
Two
versions of the Magellan are offered. The multi-motor MC58000 Series can
control DC brush, brushless DC, microstepping and pulse and direction motors
with motor type selectable on a software, axis by axis basis. The MC55000
Series is dedicated to pulse and direction output. Magellan Motion Processors
come in a single-IC, single-axis version, or in a two-IC, multi-axis version.
The IC’s are packaged in a 144-pin TQFP, and a 100-pin TQFP. These devices
operate at 3.3 V.
Features:
- Available in 1,
2, 3 and 4-axis versions
- Supports DC
servo, brushless DC, microstepping and pulse & direction motors
- Parallel IO,
CANBus, serial point-to-point, serial multi-drop host communications
- S-curve,
trapezoidal, velocity contouring, and electronic gearing Profiles
- Separately
programmable acceleration and deceleration values
- Velocity and
position acceleration changes on-the-fly
- Dual loop
encoder input
- 6 step (hall
based) and sinusoidal commutation for brushless motors
- High Speed (up
to 5 M-pulses/sec) pulse & direction output
- Advanced PID
filter with velocity and acceleration feedforward
- Programmable
dual biquad filters
- Incremental
encoder quadrature input (up to 5 MCounts/sec)
- SPI DAC output
- Parallel input
for absolute encoder or resolver
- 10-bit 20 kHz
PWM or 16-bit DAC motor control output to amplifier
- PLC-style
programmable inputs and outputs
- 8 10-bit
general-purpose analog inputs
- Two-directional
limit switches, index input, and home indicator per axis
- Axis settled
indicator, tracking window and automatic motion error detection
- Single-IC
(single axis) or two-IC (multi-axis) versions
- Packaged in
144-pin and 100-pin TQFP (thin quad flat pack) 3.3 V operation
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