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 (derated to 55°C above ambient)
– Storage temperature -25°C to 55°C
– Humidity (non-condensing) 85% maximum
Speed loop compensation
– PI Plus controller (PDFF format) or PI controller
– Field adjustable and digitally repeatable
Position loop compensation
– Proportional loop with feed forward
Analogue Inputs/Outputs
– 2 configurable inputs: ±10V, 12 and 14 bit resolution
– 2 configurable outputs: ±10V, 10-bit resolution
Digital Inputs/Outputs
– 4 Configurable Inputs: 24 Volt, PLC Compatible
– 2 Configurable Outputs: 24V (open collector), PLC compatible
– Remote Enable Input: 24 Volt, PLC Compatible
Drive Status Relay (BTB/RTO)
– Contact Closure, 0.5 Amp Rating, 24 Volt
Pulse or Master/Slave Inputs
– Pulse command: pulse/direction or quadrature encoder format
– RS-485 Receiver
– Up to 16 slave amplifiers can be connected
– Input ratios configurable
User position feedback (encoder-equivalent output port)
– Configurable as encoder equivalent (ROD) or SSI format
– Encoder Equivalent (ROD): A quad B with marker (zero) pulses, RS-485 Driver
– SSI (Serial Synchronisation Interface): 1.5 Mhz maximum clock frequency, RS-485 driver
– Programmable Resolution
Input/output expansion card (option)
– Field installable
– 14 24V digital inputs, PLC compatible
– 8 24V digital outputs, PLC-compatible
– 24V PLC Interface
Communication
– RS-232 interface
Operating modes
– Torque control – from analogue or digital command
– Speed control – from analogue or digital command
– Pulse following
– Gearing from four encoder inputs
– Motion Tasks
– Serial commands
Diagnostics
– 3-digit seven-segment LED display
– Error history
– Internal variable monitoring
– PC Range
Motor Feedback
– Motor Feedback Regulator
Motor Brake Control
– The optional 24V holding brake in the motor can be directly controlled by the
The 24V optional brake in the motor can be directly controlled by the SERVOSTAR 600.
Power Input
– 400 to 480VAC 3-phase, 50 or 60 Hz, built-in line filter, CE compliant
– 24 VDC @ 1 amp (3 amps with brake) for logic circuits
Power Regeneration Options
– Internal
– External – uses BAR packaged resistors
– Bus sharing – distributes regenerative power among multiple amplifiers
Built-in parameter unit
– Displays drive status information
– Parameters: Drive Address, Baud Rate, Speed Loop Adjustment, Motor Type, www.abb-drive.com Position Output Message Format, Speed Loop Adjustment, Motor Type, Position Output Message Format, Motor Type, Position Output Message Format, Brake, Regenerative Type
I/O Option Card
I/O option cards are a very economical way to operate servo controllers under position control for simple automation tasks.
With 14 additional digital inputs, motion tasks stored in the SERVOSTAR®600 motion task memory can be selected and started.
All important functions of the position controller are integrated in the servo controller and can therefore be operated via a separate compact control system.
8 digital outputs report the status of the drive to a higher-level control system.
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