Sensorless Vector Control Frequency Inverter (B503D)

Product Brief
Adopting DSP as core of control system, with high performance of magnetic flux inverter control.
Compare with V/F control, vecter control has greater supperiority, which inlay and integrate Non-PG Vecter Control(Sensorless Vecter Control) and V/F Control together. Widely applied to high speed control accuracy, rapid torque response and high performance at low frequency and other application sites of high requirement.
 
DSP as core of control system
SVC,V/F,Torque control
High speed accuracy control
Rapid torque response
High torque output at low frequency
Main Features
I/O Features
Input Voltage Range: 380/220V±15%
Input Frequency Range: 47~63Hz
Output Voltage Range: 0~ Rated Input Voltage
Output Frequency Range: 0~400Hz
 
Peripheral Interface Features
Programmable Digital Input: 4 terminals ON-OFF input
Programmable Analog Inut: AI 1 0~10V  AI 2 0~10V or 0~20mA
Programmable Open Collector Output: 1 terminal output(open collector or high speed pulse)
Analogt Output: 1 ternimal output, optional of 0/4~20mA or 0~10V
 
Technical Features
Control Method: Non-PG Vecter Control(SVC) ,V/F Control ,Torque Control
Overload Capacity: 60s with 150% of rated current,10s with 180% rated current.
Starting Torque: 150% of rated torque at 0.5Hz(SVC)
Speed Adjusting Range: 1:100(SVC)
Speed Accuracy: ±0.5% of max. speed(SVC)
Carrier Frequency: 0.5kHz~15kHz
 
Function Features
Frequency Setting Source: Keypad, analog input, serial communication,multi-step speed, PID .
Multi-Step Speed Control Function: 8 Steps speed
Traverse Control Function
Instant Power-off Proection
Speed Trace Function: Softstart the running motor smoothly without impact.
QUICK/JOG Key:User define shortkey
Automatic Voltage Regulation(AVR) Function
Up to 25 Fault Protection: Over Current,Over Voltage,Under Voltage, Overheat, Phase Failure,Overload