INVT GD200A-2R2G-4 User Manual

Defines terms like Danger, Warning, Note, and Qualified Electricians for safety understanding.

Explains the meaning of warning symbols (Danger, Warning, Do not touch, Hot, Note) used in the manual.

Provides essential safety rules for VFD operation, installation, and maintenance.

Details the technical specifications of the VFD, including input/output, control features, and interface.

Provides detailed rated specifications for constant and variable torque applications across various VFD models.

Covers standard wiring practices for main and control circuits, including diagrams.

Illustrates wiring diagrams for the VFD's main circuit connections, including optional components.

Presents wiring diagrams for the VFD's control circuit, showing input/output and communication connections.

Details protection methods for the VFD and input power cable against short circuits and thermal overload.

Explains protection measures for the motor and motor cable against short-circuit conditions.

Describes the VFD's built-in thermal protection function for the motor.

Details how to operate the VFD using the keypad, including navigation and parameter modification.

Step-by-step guide on how to modify VFD function codes through the keypad interface.

Instructions on how to set and manage the VFD's user password protection feature.

Introduces the parameter grouping and structure for Goodrive200A VFDs.

Details basic VFD functions including speed control mode and run command channel selection.

Covers parameters related to VFD start modes, DC braking, and ACC/DEC settings.

Details parameters for configuring and tuning motor 1, including rated values and protection.

Explains parameters for vector control mode, including speed and current loop adjustments.

Details parameters for SVPWM control, including V/F curve settings and voltage adjustments.

Covers parameters for configuring digital and analog input terminals and their functions.

Details parameters for configuring digital, relay, and high-speed pulse output terminals.

Explains parameters related to keypad operation, user passwords, and parameter copy functions.

Covers advanced VFD functions like jogging, jumping frequency, traverse, and counter settings.

Details parameters for PID control, including reference sources, feedback, and output adjustments.

Explains parameters for Simple PLC and multi-step speed control sequences.

Covers VFD protection parameters such as phase loss, overvoltage, and overload protection.

Details enhanced function parameters, including braking and short-circuit protection settings.

Covers parameters for serial communication, including MODBUS protocol, baud rate, and data format.

Explains parameters for monitoring VFD status, including frequency, voltage, current, and speed.

Guide for initial VFD power-up, including pre-power checks and startup sequence.

Explains the principles and application of vector control for asynchronous motors.

Details the torque control mode and its relation to stable torque and output frequency.

Guides the user on setting motor parameters and performing autotune for optimal VFD performance.

Provides a table listing fault codes, possible causes, and recommended corrective actions.

Diagnostic flowcharts for common VFD issues like motor not working or vibration.

Troubleshooting steps for diagnosing why the motor is not rotating.

Diagnostic flow for overvoltage faults, including checks for input voltage and ACC/DEC times.

Troubleshooting steps for undervoltage faults, focusing on power supply and air switch checks.

Diagnostic steps for addressing abnormal motor heat issues, including parameter checks and autotune.

Troubleshooting procedures for VFD overheating, checking ambient temperature and cooling.

Diagnostic flow for motor stall issues during acceleration, focusing on ACC time and load.

Troubleshooting steps for overcurrent faults, covering motor and VFD configuration checks.

Methods to identify and mitigate interference issues affecting sensitive VFD system components.

Routine maintenance checks and hardware diagnostics for VFD components.

Lists fault codes and meanings for communication errors when the VFD responds to master requests.