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General| Brand | INVT |
|---|---|
| Model | GD270-090-4 |
| Category | Water Pump |
| Language | English |
Provides general rules for safe operation, installation, and maintenance.
Covers precautions for VFD delivery and installation to prevent damage and injury.
Details safety precautions during VFD commissioning and operation.
Outlines safety measures for VFD maintenance and component handling.
Outlines the basic commissioning steps for the VFD before actual use.
Covers the mechanical aspects of VFD installation, including environmental requirements.
Details the essential environmental conditions for optimal VFD performance and longevity.
Discusses VFD mounting within cabinets, considering heat dissipation.
Shows the main circuit wiring diagram for AC 3PH 380V VFD models.
Provides a wiring diagram for the basic control circuit of the VFD.
Covers methods for protecting the VFD, input power cable, and motor against short circuits and thermal overload.
Provides a step-by-step flowchart for the common commissioning process of the VFD.
Explains the integrated sensor-less vector control algorithm for driving AMs and SMs.
Discusses the built-in space voltage vector control function and V/F curve modes.
Explains the three states of VFD start/stop control and the three start modes.
Describes the VFD's support for multiple frequency reference modes (main and auxiliary channels).
Introduces the Simple PLC function for multi-step speed control and automatic frequency/direction changes.
Explains PID control principles and provides a schematic block diagram for output frequency regulation.
Guides on determining proportional gain (P), integral time (Ti), and derivative time (Td).
Provides information on handling VFD faults, including finding causes and solutions.
Details parameters for start modes, frequency settings, and ACC/DEC modes.
Lists parameters for configuring Motor 1, including type, ratings, and protection settings.
Details parameters for vector control of motor 1, including speed-loop and current-loop settings.
Covers V/F curve settings, torque boost, and oscillation control for motors.
Lists parameters related to digital and analog input terminals, including HDI input.
Lists enhanced functions like jump frequency, carrier frequency, and fault protection selections.
Details various protection parameters for VFD and motor safety.
Covers parameters for Simple PLC and multi-step speed control functions.
Lists parameters for configuring Motor 2, similar to Motor 1 configuration.
Details parameters for vector control of motor 2, mirroring motor 1 settings.
Details parameters for PID1 control, including reference source, feedback, and tuning parameters.
Lists common fault codes, their possible causes, and recommended solutions.
Offers troubleshooting flowcharts for common motor and VFD faults.
Discusses common interference phenomena and their solutions.
Explains Modbus RTU mode and RS485 interface usage for VFD communication.
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