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General| Model | GD20-022G-4-EU |
|---|---|
| Rated Power | 22kW |
| Rated Output Current | 45A |
| Cooling Method | Forced air cooling |
| Enclosure Rating | IP20 |
| Input Frequency | 50/60Hz |
| Overload Capacity | 150% for 60 seconds |
| Control Method | V/F control, sensorless vector control |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overheat, Overload, Short circuit |
| Communication Interface | Modbus RTU |
Provides essential guidelines and precautions for operating and handling the VFD safely.
Lists the input voltage and allowable voltage fluctuation specifications for the VFD.
Lists rated output power, input/output current, and STO function for different models.
Covers the mechanical aspects of installing the VFD, including environment, direction, and mode.
Details main circuit and control circuit wiring, including terminal figures and diagrams.
Introduces the Safe Torque Off (STO) function, its logic, and delay descriptions.
Details operations like modifying function codes, setting passwords, and watching VFD states.
Covers parameters related to VFD start-up, stop modes, and braking functions.
Lists parameters for configuring motor 1, including rated power, frequency, and voltage.
Details parameters for vector control mode, including speed loop and current loop settings.
Covers parameters for configuring digital and analog input terminals and their functions.
Details parameters for configuring relay and analog output terminals and their functions.
Details parameters for PID control, including reference source, feedback, and PID tuning.
Covers various protection parameters like phase loss, overvoltage, and current limit.
Explains parameters for serial communication, including Modbus, baud rate, and data format.
Guides on troubleshooting common alarms and faults, including how to reset and identify causes.
Discusses common communication issues like no response or abnormal faults and their possible causes.
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