INVT Goodrive GD35-004G-4-H1

Goodrive35 Series Closed-loop Vector Control VFD Product overview
9
Function
Specification
Speed control accuracy
±0.2% (SVC) ±0.02% (VC)
Speed fluctuation
± 0.3% (SVC)
Torque response
<20 ms (SVC), <10 ms (VC)
Torque control accuracy
10% (SVC), 5% (VC)
Starting torque
Asynchronous motor: 0.25 Hz/150% (SVC)
Synchronous motor: 2.5 Hz/150% (SVC)
0 Hz/200% (VC)
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, and PROFIBUS
communication setting.
Switch between the combination and single setting
channel
Auto-adjustment of the
voltage
Keep constant voltage automatically when the grid
voltage transients
Fault protection
Provide more than 30 fault protection functions:
overcurrent, overvoltage, undervoltage, overheating,
phase loss and overload, etc.
Restart after rotating
speed tracking
Smooth starting of the rotating motor
Note: Only for the VFD≥4 kW
Peripheral
interface
Terminal analog input
resolution
≤ 20 mV
Terminal switch input
resolution
≤ 2 ms
Analog input
2 (AI1, AI2) 0–10 V/0–20 mA and 1 (AI3) -10–10 V
Analog output
2 (AO1, AO2) 0–10 V/0–20 mA
Digital input
8 common inputs, the Max frequency: 1 kHz, internal
impedance: 3.3 kΩ;
1 high speed input, the Max frequency: 50 kHz
Digital output
1 high speed pulse output, the Max frequency: 50 kHz;
1 Y terminal open collector output
Relay output
2 programmable relay outputs
RO1A NO, RO1B NC, RO1C common terminal
RO2A NO, RO2B NC, RO2C common terminal
Contactor capability: 3 A/AC 250 V,1 A/DC 30 V