Mô tả
The current vector T310 features intelligent over-voltage suppression in addition to auto-tuning technology, for high regenerative energy situations, which can save the cost of brake device.
Features:
- Operation mode: Seven-stage display *5 + Key LED operator (with potentiometer knob setting)
- Control mode: V/F, SLV, SLV2 and PMSLV modes based on space vector PWM
- Frequency control range: 0.1Hz~ 599.0Hz
- Frequency setting resolution: Digital instruction: 0.01Hz, analog instruction: 0.03Hz/60Hz (when the maximum output frequency of the motor exceeds 300Hz, the frequency resolution is 0.1 Hz)
- Other functions: Cumulative record of power-on time and running time, four sets of fault history and status record of the latest fault, energy saving function setting, phase-loss protection, intelligent brake, DC brake, S-curve acceleration and deceleration, Up/Down operation, MODBUS communication format, pulse multiple output, and optional SINK/SOURCE input interface
- Output frequency accuracy (temperature variation): Digital instruction: ±0.01% (-10 - +40℃), analog instruction: ±0.1% (25℃±10℃)
- Speed control accuracy: ±0.5% (sensorless vector control)
- Overload capacity: The rated output current is 150%/min (H.D. heavy duty type), 120%/min (N.D. normative duty type), and the factory default is 150%/min
- Voltage, frequency characteristics: The V/f curve can be set by parameters arbitrarily
- Main control function: Auto-tuning, Soft-PWM, over-voltage protection, dynamic braking, speed searching, frequency wobbling, instantaneous power outage restart, PID control, automatic torque compensation, slip compensation, RS-485 communication standard, 2 sets of analog output contacts
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