Input |
Input voltage |
3AC 220V±15% 3AC 380V±15%
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Input frequency |
47~63Hz
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Output |
Output voltage |
0~Rated voltage
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Output frequency |
0~400Hz
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Control
Feature
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Control mode |
V/f control (with/without PG), Sensorless vector control, Close loop vector control
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Operation command mode |
Digital setting, analog setting, serial communication setting, multi-step speed setting, PID setting, etc. These frequency settings can be combinated & switched in various modes.
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Overload capacity |
150% 60s, 180% 10s, 200% 3s.
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Starting torque |
0Hz/150% (VC); 1Hz/150% (SVC)
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Speed adjustment range |
1:1000 (VC); 1:100 (SVC)
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Speed control precision |
±0.2% (SVC); ±0.02% (VC)
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Speed response |
<20ms (SVC); <3.5ms (VC)
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Torque limit |
Available (parameter setting 4 modes)
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Torque response |
20Hz (SVC); 40Hz (VC)
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Frequency control range |
0.1~400Hz
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Frequency accuracy |
Digital command: ±0.01% (-10℃~40℃)
Analog command: ±0.1% (25℃±10℃)
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Setting frequency resolution |
Digital keypad command: ±0.01Hz
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Output frequency resolution |
Analog command: ±0.03Hz/60Hz (11bit + code) 0.01Hz
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Frequency setting signal |
-10V~10V, 0~10V (20kΩ), 4~20mA
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ACC/DEC mode |
0.01s~6000.0s (ACC time and DEC time are set separately, four kinds of ACC/DEC time)
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Braking torque |
20% (150% when equipped with braking resistor)
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V/f curve |
15 fixed types and random V/f curve setting
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Protection Function |
Motor overload protection |
Protect by hot electric
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Instantaneous over voltage |
Motor coast to stop when the inverter outputs 200% rated current
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Blown fuse protection |
Motor coast to stop
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Overload |
Motor coast to stop when the inverter outputs 150% rated current for 1 minute (150% 2 minutes can be customized)
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Over voltage |
Stop when main circuit voltage>410V(820V)*1
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Under voltage |
Stop when main circuit voltage<190V(380V)*1
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Instantaneous power off compensation |
Set the motor stops in 2 sec when power off in the running motor, then the motor runs continuously
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Radiator overheat |
Protect by temperature switch
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Stall protection |
ACC and DEC, stall protection when running
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Ground fault |
Protect by circuit
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Charging protection |
No display if DC voltage of main circuit below 50V
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Terminals |
Input terminals |
DI: 8 on-off inputs (2 fixed)
3 AI: 2 programmable. AI1: voltage 0~10V
A12: voltage -10~10V or current 4~20mA
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Output terminals |
2 programmable open collector output
1 relay output (normally open)
1 programmable relay output
2 programmable analog output: -10~10V
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Communication terminal*2 |
Offer RS485 communication interface, support MODBUS-RTU communication protocol
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Enviorment
Limit
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Ambient temperature |
-10℃~40℃, derated 4% when the temperature rise by each1℃ (40℃~50 ℃).
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Humidity |
90%RH or less (non-condensing)
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Altitude |
≤1000M: output rated power, >1000M: output derated
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Storage temperature |
-20℃~60℃
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Storage atmosphere |
Indoor, without direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip, salt, vibration, etc.
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