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General| Model | GD20-011G-4 |
|---|---|
| Storage Temperature | -20°C to +60°C |
| Protection Level | IP20 |
| Control Mode | V/F control, Sensorless vector control (SVC) |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overload, Overtemperature, Phase Loss, Short Circuit |
| Communication Interface | Modbus RTU (RS485) |
| Cooling Method | Fan cooling |
| Operating Temperature | -10°C to +40°C |
| Humidity | 5% to 95% (non-condensing) |
| Altitude | ≤1000m (above sea level) |
Provides essential safety rules for operating the inverter, including qualified personnel.
Safety measures for handling, installing, and connecting the inverter.
Safety precautions during the initial startup and operation of the inverter.
Safety procedures for maintaining and replacing inverter components.
Details environmental conditions, installation site, and direction for mounting.
Provides connection diagrams for main and control circuits, and terminal functions.
Details how to navigate menus, modify function codes, and set passwords.
Covers speed control modes, run command channels, and frequency settings.
Details parameters for start modes, DC braking, and stop selections.
Parameters for speed loop PI, torque control, and current loop settings.
Covers phase loss, frequency decrease, overvoltage, and current limit protections.
Details Modbus protocol settings, addresses, and error handling.
Guides on identifying, resetting, and resolving inverter faults and alarms.
Explains RTU and ASCII command codes, data structures, and examples.
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