INVT Goodrive20-EU VFD Series - Page 11

Goodrive20-EU series VFD Product overview
7
Function
Specification
Input current (A)
Refer to section 2.7 "Rated specifications".
Input frequency (Hz)
50Hz or 60Hz; allowed range: 47 – 63Hz
Power output
Output voltage (V)
0 – input voltage
Output current (A)
Refer to section 2.7 "Rated specifications".
Output power (kW)
Refer to section 2.7 "Rated specifications".
Output frequency (Hz)
0 – 400Hz
Technical
control
feature
Control mode
SVPWM, SVC
Motor
Asynchronous motor
Adjustable-speed ratio
Asynchronous motor 1:100 (SVC)
Speed control accuracy
±0.2% (SVC)
Speed fluctuation
± 0.3% (SVC)
Torque response
<20ms (SVC)
Torque control accuracy
10%
Starting torque
0. 5Hz/150% (SVC)
Overload capability
150% of rated current: 1 minute
180% of rated current: 10 seconds
200% of rated current: 1 second
Running
control
feature
Frequency setting
method
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.
Auto-adjustment of the
voltage
Keep a stable voltage automatically when the grid
voltage transients
Fault protection
Provide comprehensive fault protection functions:
overcurrent, overvoltage, undervoltage,
overheating, phase loss and overload, etc.
Start after speed tracking
Smoothing starting for running motor
Peripheral
interface
Analog input
1 (AI2) 0 – 10V/0 – 20mA and 1 (AI3) -10 – 10V
Analog output
2 (AO1, AO2) 0 – 10V/0 – 20mA.
* AO2 output only available on GD20-EU >2.2kW
Digital input
4 common inputs, the max. frequency: 1kHz;
1 high speed input, the max. frequency: 50kHz
Digital output
1 Y1 terminal output
Relay output
2 programmable relay outputs
RO1A NO, RO1B NC, RO1C common terminal
RO2A NO, RO2B NC, RO2C common terminal