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Explains the meaning of 'Danger' and 'Note' symbols used in safety instructions.
Details safety precautions for installation, wiring, power-on, and operation stages.
Provides specific operational advice on motor insulation, thermal protection, frequency, noise, and voltage.
Explains the model code designation and shows the product nameplate details.
Lists technical specifications for different SD90 AC drive models and their features.
Provides physical dimensions, installation hole sizes, and weight for the AC drive.
Details main circuit and control circuit wiring diagrams, including terminal functions and precautions.
Describes the keypad layout, buttons, and status indicators for operating the AC drive.
Explains the three-level menu structure and procedures for navigating and changing function codes.
Explains the format, codes, and symbols used in the function parameters table.
Covers function parameters for Groups F00 (Basic), F01 (Start-up), and F02 (Motor).
Details V/F Control (F03), Input Terminals (F04), Output Terminals (F05), and HMI (F06) parameters.
Covers Enhanced (F07), PID Control (F08), Fixed (F09), PLC (FOA), Protective (FOB), Communication (FOC), and Monitoring (FOD) parameters.
Lists fault codes, types, possible causes, and solutions for AC drive errors.
Provides troubleshooting steps for common issues like no display, motor rotation problems, and over-voltage.
Details the communication protocol, data frames for reading/writing, and error message codes.
Explains how function codes map to absolute addresses for MODBUS communication.
Defines special register addresses for control, setting, and status information in communication.
General