Salicru CV50-008-4F User Manual page 12

Function
Output
Technical control
feature
Running control
feature
Peripheral
interface
12 - 144
Output voltage (V)
Output current (A)
Output power (kW)
Output frequency (Hz)
Control mode
Motor type
Speed ratio
Speed control accuracy
Speed fluctuation
Torque response
Torque control accuracy
Starting torque
Overload capability
Frequency setting
Auto voltage adjustment
Fault protection
Speed tracking
Terminal analog input
resolution
Terminal switch input
resolution
Analog input
Analog output
Digital input
Digital output
Relay output
Specification
0~Input voltage
Refer to the rated value
Refer to the rated value
0~400Hz
SVPWM (V/F control), SVC (Sensorless Vectorial Control)
Asynchronous motor
Asynchronous motor 1:100 (SVC)
±0.2% (sensorless vector control)
± 0.3% (sensorless vector control)
<20ms (sensorless vector control)
10%(sensorless vector control)
Asynchronous motor: 0.5Hz/150% (SVC)
Constant Torque Load:
150% of rated current: 1 minute
180% of rated current: 10 seconds
200% of rated current: 1 second
Variable Torque:
120% of rated current: 1 minute
Digital setting, analog setting, pulse frequency setting,
multi-step speed running setting, simple PLC setting, PID
setting, MODBUS communication setting.
Shift between the set combination and set channel.
Keep a stable voltage automatically when the grid voltage
transients
Provide over 30 fault protection functions: overcurrent,
overvoltage, undervoltage, overheating, phase loss and
overload, etc.
Restart the rotating motor smoothly
Note: This function is available for the inverters of 4kW
and above 4kW.
≤ 20mV
≤ 2ms
1 channels ( AI2) 0~10V/0~20mA and 1 channel (AI3)
-10~10V
2 channels (AO1, AO2) 0~10V /0~20mA
8 channels common input, max. frequency of 1kHz,
internal impedance of 3.3kΩ;
1 channel high speed input, max. frequency of 50kHz
1 channel high speed pulse output, max. frequency of 50kHz
1 channel Y terminal open collector pole output
2 channels programmable relay output
RO1A NO, RO1B NC, RO1C common terminal
RO2A NO, RO2B NC, RO2C common terminal
Contactor capability: 3A/AC250V,1A/DC30V
Product Overview