AMPLIFIER SPECIFICATIONS Amplifier Specifications:

Electrical Characteristics

– Closed-loop speed bandwidth up to 400 Hz

– Motor current ripple frequency 16 kHz

– Switching frequency: 8 kHz

– Long-term speed regulation (0.01%)

– Position loop update rate 250 µs (4 kHz)

– Speed loop update rate 250 µs (4 kHz)

– Commutation update rate 62.5 µs (16 kHz)

– SVM Current loop update rate 62.5 µs (16 kHz)

Fault protection

– Output phase-to-phase and phase-to-ground short circuit protection

– Overvoltage protection

– Undervoltage protection

– Over-temperature (motor and amplifier)

– Overspeed

– Overcurrent

– Feedback loss

– Foldback

– Loss of power supply

– Excessive position error

Environmental

– Operating range

– Ambient temperature 0 to 45°C dcs-sis.com (derated to 55°C above ambient)

– Storage temperature -25°C to 55°C

– Humidity (non-condensing) 85% maximum