Glentek SMA6520 SERIES, Руководство по эксплуатации и обслуживанию

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Glentek Inc. 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026
SMA6520 SERIES MANUAL
FEATURES
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Ergonomic Design Easy access to connections, adjustments and test points.
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SMT construction Provides ultra compact size, cost competitive package and high reli-
ability.
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Bandwidth All servo amplifiers have a nominal 10 kHz current loop bandwidth
which varies with the motor inductance.
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Linear output stage Provides high bandwidth, low noise and zero crossover distortion.
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Multimode operation The 2-Phase Sinusoidal servo amplifier can drive 3-phase brushless
motors, voice coils or DC brush servo motors in current (torque) mode
The Trapezoidal servo amplifier can drive 3-phase brushless motors in
current (torque) mode. In addition, the Trapezoidal servo amplifier can
close the velocity loop via feedback of a DC tachometer.
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Wide operating voltage Operating voltages range from /-20 to +/-75 VDC for
standard heatsink Module/large heatsink module w/fan and cover ver-
sions and +/-17 to +/-53 VAC for the 2-Axis chassis version.
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Industry std. mounting Available in a standard heatsink Module, large heatsink module w/fan
and cover and a 2-Axis chassis version. Optional custom mounting
configurations are available to meet virtually any requirement.
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Two basic versions Available in Trapezoidal and 2-Phase/3-Phase Current Mode commu-
tated versions.
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Fault protection Short from output to output, short from output to ground, amplifier
RMS over current, amplifier under/over voltage and amplifier over tem-
perature.
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Motor over temp. An input is provided for a motor over temperature switch and will shut
down the drive and display a fault.
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Status indicator 7-segment LED display indicates amplifier status and diagnostics.
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Dedicated inputs +/- limits, enable, fault, motor over temperature and reset for Trapezoi-
dal version. Enable, fault, motor over temperature and reset for 2-
phase sinusoidal version.
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External fault reset An input is provided to reset the amplifier in the event of a fault.
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Manual reset A push button reset is available to reset a fault.
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Current limit Peak motor current is adjustable.
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CE compliant All servo amplifiers are CE marked.
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