INVT GD310-011P-4-UL, Operation Manual

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GD310-UL series VFD Product Overview
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Function Specification
Speed control accuracy ±0.2% (SVC)
Speed fluctuation ± 0.3% (SVC)
Torque response <20ms (SVC)
Torque control accuracy 10% (SVC)
Starting torque
Asynchronous motor: 0.25Hz/150% (SVC)
Synchronous motor: 2.5 Hz/150% (SVC)
Overload capability
G type:
150% of rated current: 1 minute
180% of rated current: 10 seconds
200% of rated current: 1 second
P type:
120% of rated current: 1 minute
150% of rated current: 10 seconds
180% 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, 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
Peripheral
interface
Terminal analog input
resolution
≤ 20mV
Terminal switch input
resolution
≤ 2ms
Analog input 2 (AI1, AI2) 0
–10V/0–20mA and 1 (AI3) -10–10V
Analog output
2 (AO1, AO2) 0
–10V /0–20mA
Digital input
8 common inputs, the max frequency: 1kHz, internal
impedance:
3.3kΩ;
1 high speed input, the max frequency: 50kHz
Digital output
1 high speed pulse output, the max frequency: 50kHz;
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: 3A/AC250V, 1A/DC30V