Technical Specification |
Power
input/output | Input voltage (Uin) | 380V (-15%) - 480V (+10%), three-phase |
Input power
frequency | (50Hz/60Hz)±5% |
Input voltage
imbalance | ≤3% |
Output voltage | 0V-input voltage |
Output frequency | 0Hz-1500Hz |
Control
Performance | Motor Type | Asynchronous motor/permanent magnet synchronous motor |
Control mode | V/F, OLVC (open loop vector control), CLVC (closed loop vector
control) |
Speed range | 1:10 V/F; 1:100 OLVC; 1:1000 CLVC |
Starting torque | VF: 100% (0.5Hz); OLVC: 150% (0.5Hz); CLVC: 200% (0Hz) |
Torque precision | ≤±5%, in vector control mode |
Torque pulsation | ≤±5%, in vector control mode |
Speed stability | OLVC: 0.2%; CLVC: 0.1% |
Torque response | ≤ 5ms, in vector control mode |
Acceleration/decel
eration time | 0.0s～3200.0s; 0.0min～3200.0min |
Torque boost | 0.0%-30.0% |
Overload capacity | G-model: 150% 1min/5min, 180% 3s/5min
P-model: 110% 1min/5min, 150% 3s/5min |
V/F curve | Straight-line type, multi-point type, V/F half separation mode, V/F
complete separation mode |
Input frequency resolution | Digital setting: 0.01Hz; analog setting: 0.01Hz |
Main
functions | Acceleration/decel eration curves | Straight-line, S-curve |
Simple PLC, multi-speed reference | 16 speed segments supported through control terminals |
Automatic voltage regulation (AVR) | Automatically keeps the output voltage constant when grid voltage
varies within a certain range |
Fixed length control | Fixed length control |
Built-in PID | Easily forms a closed-loop control system |
Multi-motor switchover | With 2 sets of motor parameters, the switchover between 2 motors
can be realized |
Virtual IO | With 8 sets of virtual DI/DO, simple logic control can be realized |
Overvoltage/overc urrent stall control | The current and voltage can be automatically limited during
operation to prevent frequent trips due to overcurrent and
overvoltage |
Restart after power failure | The inverter can operate automatically when powering on again after
a power failure |
Fast current limiting | Frequent overcurrent faults can be avoided |
Input and
output
functions | Frequency reference mode | Keypad, terminal UP/DOWN, multi-reference, pulse reference,
communication |
Analog input terminals | AI1, AI2: 0V-10V/0 (4)mA-20mA |
Digital input terminals | DI1-DI5, 5 programmable digital input terminals with
opto-isolation, compatible with bothsinking/sourcing inputs.
DI5 supports high-speed pulse input with a maximum input frequency
of 100kHz |
Digital output terminals | Open-collector output; output voltage range: 0V-24V; current load
capacity: 50mA.
DO1 supports high-speed pulse output with a maximum output
frequency of 100kHz. |
Analog output terminals | 1-channel 0V-10V/0(4)mA-20mA |
Relay output | 1-channel Form C contact, NO+NC |
Corresponde
nce | Communication protocol | Modbus RTU (standard configuration); Profibus-DP, CANopen, Profinet
IO, Modbus TCP/IP, EtherCAT, EtherNet/IP (optional configuration) |
Usage | Altitude | ≤1000m: no need for derating ; 1000-3000m: with current derating by
1% per 100m increased |
Ambient temperature | -25°C-+40°C (derating is allowed within 40°C-55°C) |
Humidity | 15%-95%, no condensation |
Vibration | 3M3, IEC60721-3-3 |
Storage temperature | −40°C-+70°C |
Operating place | Indoors without direct sunlight, flammable and corrosive gases,
liquids and conductive particles, etc. |
Optional accessories | Encoder card, communication expansion card, IO expansion card |
Protections | Protection against short circuit , overcurrent, overload,
overvoltage, undervoltage, phase loss, overtemperature, external
faults, etc. |
Installation method | Installed in a cabinet |
Protection rating | IP20 |
Cooling method | Air cooling |
