Technical Specifications - Moons' MSSTAC5 Hardware Manual

STAC5 Ethernet Hardware Manual

Technical Specifications

AMPLIFIER TYPE
CURRENT CONTROL
OUTPUT CURRENT
POWER SUPPLY
PROTECTION
MOTOR
REGENERATION
IDLE CURRENT
REDUCTION
MICROSTEP
RESOLUTION
MICROSTEP
EMULATION
ANTI-RESONANCE
(Electronic Damping)
TORQUE RIPPLE
SMOOTHING
ENCODER INTERFACE
INPUTS/OUTPUTS: S
and Q models
Digital MOSFET, dual H-bridge, 4 quadrant
4 state PWM at 16 KHz
MSSTAC5-2V: 0.5-2.55 amps/phase (peak of sine) in 0.01 amp increments
MSSTAC5-2V: 94-265 VAC, 50/60Hz
Over-voltage, under-voltage, over-temp, motor/wiring shorts (phase-to-
phase, phase-to-ground), internal amplifier shorts
Built-in regeneration circuit, 10 watts max.
Reduction range of 0-90% of running current after delay selectable in
milliseconds
Software selectable from 200 to 51200 steps/rev in increments of
2 steps/rev
Performs high resolution stepping by synthesizing fine microsteps from
coarse steps. Reduces jerk and extraneous system resonances. (Step &
direction mode only).
Raises the system damping ratio to eliminate midrange instability and
allow stable operation throughout the speed range and improves settling
time.
Allows for fine adjustment of phase current waveform harmonic content to
reduce low-speed torque ripple in the range of 0.25 to 1.5 rps.
For connecting to motor-mounted encoder. Used to provide stall detection
and stall prevention with static position maintenance. Differential line
receivers, up to 2 MHz.
X1, X2 inputs: Optically isolated, differential, 5-24 VDC logic (2.5V
switching threshold),
minimum pulse width = 250 nsec, maximum pulse frequency = 2 MHz, 2
usec minimum set up time for direction signal, maximum current = 10 mA.
X3, X4 inputs: Optically isolated, differential, 5-24 VDC logic (2.5V
switching threshold),
minimum pulse width = 250 nsec, maximum pulse frequency = 2 MHz,
maximum current = 10 mA.
Y1, Y2 outputs: Optical darlington, sinking or sourcing, 30 VDC max, 100
mA max, voltage drop = 1.2V max at 100 mA.
Analog input: Single-ended. Range is software selectable 0-5, +/-5, 0-10,
or +/-10 VDC. Software configurable offset, deadband, and filtering.
Resolution is 12 bits (+/- 10 volt range), 11 bits (+/-5 or 0-10 volt range), or
10 bits (0-5 volt range). 100 kohms internal impedance.
25
Rev. 1.0
05/07/2013