Applied Motion ST10-Plus - Manual (Page 34)

34
ST5/10-S Hardware manual 920-0027 Rev. D
2/7/14
Technical Specifications
POWER AMPLIFIER: All Models
AMPLIFIER TYPE Dual H-Bridge, 4 Quadrant
CURRENT CONTROL 4 state PWM at 20 Khz
OUTPUT CURRENT ST5 Series 0.1 — 5.0 amps/phase in 0.01 amp increments
ST10 Series 0.1 — 10.0 amps/phase in 0.01 amp increments
POWER SUPPLY ST5 Series External 24 - 48 VDC Power Supply Required
ST10 Series External 24 - 80 VDC Power Supply Required
INPUT VOLTAGE RANGE ST5 Series 18 - 53 VDC
ST10 Series 18 - 88 VDC
PROTECTION Over-Voltage, Under-voltage, Over-Temp, Motor/wiring shorts (Phase-to-Phase, Phase-
to-Ground).
IDLE CURRENT REDUCTION Reduction range of “0 – 90%” of “Running Current” after delay selectable in millisec-
onds.
AMBIENT TEMPERATURE 0 to 55°C (32 - 158°F) (ST10 must be mounted to suitable heatsink)
HUMIDITY 90% non-condensing.
CONTROLLER: All Models
MICROSTEP RESOLUTION Software selectable from 200 to 51200 steps/rev in increments of 2 steps/rev.
ANTI-RESONANCE
(Electronic Damping)
Raises the system damping ratio to eliminate midrange instability and allow stable opera-
tion throughout the speed range and improves settling time.
TORQUE RIPPLE SMOOTHING Allows for fine adjustment of phase current waveform harmonic content to reduce low-
speed torque ripple in the range 0.25 to 1.5 rps
AUTO SETUP Measures motor parameters and configures motor current control and anti-resonance gain
settings
SELF TEST Checks Internal & External Power supply voltages. Diagnoses open motor phases and
motor resistance changes >40%. Detects encoder wiring and signal faults (differential
encoder only).
MICROSTEP EMULATION Performs high resolution stepping by synthesizing fine microsteps from coarse steps
(Step & Direction Mode Only) .
COMMAND SIGNAL SMOOTH-
ING
Software configurable filtering reduces jerk and excitation of extraneous system reso-
nances (Step & Direction Mode Only).