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Identifies the product as AC Variable Speed Inverter Drives.
Introduces the HD2 series inverter and its high-performance capabilities.
Outlines the content of the safety precautions chapter.
Defines safety terms like Danger, Warning, and Note used in the manual.
Explains various warning symbols used in the manual for safety.
Provides general safety guidelines for operating and handling the inverter.
Details safety precautions for the delivery and installation of the inverter.
Outlines safety guidelines for the commissioning and running of the inverter.
Provides safety guidelines for maintenance and component replacement.
Provides instructions on how to handle the inverter after its service life ends.
Introduces the basic principles for quick installation commissioning.
Details the steps for inspecting the product after unpacking.
Lists items to check before operating the inverter.
Lists items to check regarding the installation environment for the inverter.
Confirms the installation conditions of the inverter after it has been installed.
Outlines the basic commissioning procedures before operating the inverter.
Presents safety standard related data according to IEC/EN 61508 and ISO 13849.
Introduces the chapter's content on operation principles and product features.
Explains the basic operating principle of the inverter, including its circuit diagram.
Details the technical specifications of the inverter, including input, output, and performance.
Shows an example of the product nameplate and explains its components.
Explains the type designation key used to identify product information.
Provides a table of ratings for single inverter models.
Lists models suitable for parallel inverter configurations.
Presents ratings for parallel inverter products.
Shows a diagram illustrating the inverter's structure and components.
Introduces the mechanical and electrical installation of the inverter.
Covers the mechanical aspects of installing the inverter.
Details the environmental requirements for proper inverter installation and operation.
Specifies the recommended installation direction for optimal heat dissipation.
Describes the three available installation modes for the inverter.
Provides installation dimensions and guidelines for a single inverter unit.
Provides installation dimensions and guidelines for multiple inverters installed in parallel.
Details the process and notes for vertical installation of the inverter.
Explains the procedure and requirements for tilted installation of the inverter.
Provides standard wiring diagrams for the main circuit of the inverter.
Shows the main circuit wiring diagram for a single inverter unit.
Illustrates the main circuit wiring diagram for parallel inverter installations.
Displays the terminal diagrams for the main circuit of the inverter.
Provides a step-by-step procedure for wiring the main circuit terminals.
Details the standard wiring diagrams for the control circuit.
Shows the wiring diagram for the basic control circuit of the inverter.
Illustrates the control circuit wiring diagram for parallel inverter setups.
Provides connection diagrams for input and output signals.
Outlines essential wiring protection measures for the inverter.
Details how to protect the inverter and input power cable from short circuits.
Explains how to protect the motor and motor cable from short circuits.
Describes measures to protect the motor from thermal overload.
Explains the necessity and procedure for bypass connections.
Introduces the chapter on inverter keypad usage and commissioning procedures.
Introduces the LCD keypad as the standard configuration part for inverter control.
Explains the different display modes and information shown on the keypad.
Details how to display parameters when the inverter is in a stopped state.
Explains how to display parameters when the inverter is in a running state.
Describes how the keypad displays fault information and how to reset faults.
Guides on how to operate the inverter using the keypad.
Explains how to navigate and exit the main menus on the keypad.
Details how to add, edit, or delete parameters from the display lists.
Guides on adding parameters to the display lists for stopped or running states.
Explains how to add parameters to a user-defined parameter list.
Describes how to edit user-defined parameters and their values.
Details how to edit parameters within specific parameter groups.
Explains how to monitor the inverter's states and parameters in real-time.
Guides on performing motor parameter autotuning for optimal performance.
Explains how to back up and restore inverter parameters.
Covers system settings such as language, backlight, and time.
Details the power-on setup wizard for initial configuration of the inverter.
Introduces the various function modules and basic operations of the inverter.
States the purpose of this section, which is to introduce function modules.
Provides a flowchart of common commissioning procedures for motor setup and operation.
Explains the theory and application of vector control for motor operation.
Describes the SVPWM control mode for applications requiring moderate control precision.
Details the torque control functionality for stabilizing motor torque.
Covers the importance of setting motor parameters and autotuning.
Explains the different start/stop control states and modes of the inverter.
Describes the frequency reference modes available for setting the inverter's operating frequency.
Details the configuration and usage of analog input terminals (AI1, AI2).
Explains the analog output terminal (AO1) and its configuration options.
Describes the programmable digital input terminals and their functions.
Explains the programmable digital output terminals and their functions.
Introduces the Simple PLC function for multi-step speed generation and control.
Details how to set parameters for multi-step speed running operations.
Explains PID control for process control applications.
Describes the wobbling frequency function, useful for textile and fiber industries.
Covers the usage of local encoder input for pulse counting.
Outlines commissioning procedures for various advanced control modes.
Provides information on handling inverter faults and interpreting fault codes.
States that this chapter lists all function codes and their descriptions.
Presents a detailed list of all function parameters, their descriptions, default values, and modify conditions.
Describes the chapter's content on resetting faults and checking fault history.
Explains how alarms and faults are indicated on the inverter keypad.
Details methods for resetting faults on the inverter.
Explains how to record and access fault history through parameters.
Lists common inverter faults, their possible causes, and corrective measures.
Provides detailed fault codes, types, causes, and corrective measures.
Describes other states or conditions that might be encountered.
Analyzes common faults and provides troubleshooting flowcharts.
Provides a flowchart for troubleshooting motor failures to work.
Offers a flowchart for diagnosing and resolving motor vibration issues.
Details troubleshooting steps for overvoltage faults in the inverter.
Provides troubleshooting steps for undervoltage faults in the inverter.
Offers troubleshooting steps for unusual motor heating issues.
Provides a flowchart for diagnosing and resolving inverter overheating issues.
Details troubleshooting steps for motor stalling during acceleration (ACC).
Offers a flowchart for diagnosing and resolving overcurrent faults.
Provides countermeasures for common interference issues.
Discusses interference phenomena affecting meters and sensors and provides solutions.
Addresses interference issues affecting communication and their solutions.
Explains troubleshooting for failures to stop or indicator shimmering due to motor cable issues.
Discusses leakage current and RCD interference, including rules for selecting RCDs.
Covers troubleshooting for issues related to live device chassis and grounding.
States that the chapter describes preventive maintenance for the inverter.
Details routine maintenance periods and inspection items for the inverter.
Discusses the service life, replacement, and troubleshooting of the cooling fan.
Covers capacitor reforming and replacement procedures.
Provides instructions for reforming DC bus capacitors if the inverter is unused for a long time.
Details the replacement procedure for electrolytic capacitors.
Covers power cable inspection and replacement.
Introduces the chapter on inverter communication.
Provides an introduction to the Modbus protocol and its application in industrial networks.
Details the application of Modbus RTU mode for inverter communication via RS485.
Explains the RS485 interface, its working principle, and wiring.
Describes the RTU communication mode and its frame structure.
Details the structure of the RTU communication frame.
Explains RTU communication frame error check modes like bit check and CRC.
Covers RTU command codes and communication data formats.
Explains the Modbus command code 03H for reading data from the inverter.
Details the Modbus command code 06H for writing data to the inverter.
Describes the Modbus command code 08H for querying diagnostic information.
Illustrates examples of using the Modbus continuous write command 10H.
Defines the addresses used for communication data.
Explains the rules for representing function code addresses in hexadecimal format.
Lists other Modbus function addresses for controlling and monitoring the inverter.
Explains the concept of fieldbus scale for representing decimal values in hexadecimal.
Lists and defines error message responses transmitted by the inverter during communication.
Provides examples of Modbus read and write operations.
Demonstrates examples of using the Modbus read command 03H.
Shows examples of using the Modbus write command 06H.
Illustrates examples of using the Modbus continuous write command 10H.
Provides a commissioning example for Modbus communication using PC software.
Lists common communication faults and their possible causes.
Describes the models and specifications of available expansion cards.
Covers the dimensions and installation principles for expansion cards.
Provides wiring instructions for expansion cards, including grounding and cable arrangement.
Details the terminal functions and specifications of the HD2-E-IO expansion card.
Describes the terminal functions and specifications of the HD2-E-IO2 expansion card.
Explains the features and terminal functions of the HD2-E-PLC programmable expansion card.
Lists various communication expansion cards available.
Details the indicators, buttons, and usage of Bluetooth and Wi-Fi communication cards.
Describes the connector pinout, indicator definitions, and function of the PROFIBUS-DP card.
Details the indicators and electrical wiring for the Ethernet communication card.
Explains the pin functions and terminal resistor switch for CANopen and CAN communication cards.
Describes the pinout, indicators, and electrical connection for the PROFINET communication card.
Details the RJ45 interface functions and state indicators for Ethernet/IP and Modbus TCP cards.
Describes the function of various PG expansion cards.
Details the terminals, indicators, and function description of the Sin/Cos PG card.
Explains the terminals, indicators, and functions of the UVW incremental PG card.
Describes the terminals, indicators, and function description of the Resolver PG card.
Details the terminals, indicators, and function description of the Multifunction PG card.
Explains the terminals, indicators, and function description of the 24V incremental PG card.
States that this chapter describes technical data and compliance certifications.
Explains capacity requirements and derating applications for the inverter.
Details how to choose an inverter model based on motor current and power ratings.
Covers derating conditions related to ambient temperature, altitude, and carrier frequency.
Explains how temperature affects the inverter's output current and the derating process.
Describes the derating process required when the installation site altitude exceeds 1000m.
Explains the derating procedure when carrier frequency exceeds factory settings.
Lists grid voltage, short-circuit capacity, and frequency specifications.
Provides data related to motor connection, including type, voltage, and protection.
Describes EMC compatibility requirements and maximum motor cable lengths.
Lists the standards that the inverters comply with.
Explains the meaning of the CE marking on the inverter nameplate.
Declares the inverter's compliance with European EMC regulations.
Details the EMC requirements for inverters based on EN 61800-3.
Outlines the stipulations for inverter category C2 regarding induction disturbance limits.
Describes the stipulations for inverter category C3, focusing on anti-interference performance.
States that this chapter describes the inverter dimension drawings in millimeters.
Details the structure and layout of the inverter's keypad.
Provides a diagram illustrating the keypad's structure and components.
Explains the use of keypad installation brackets for external mounting.
Shows an exploded view of the inverter's internal structure.
Provides wall mounting dimensions for 380V inverter models across various power ratings.
Details the wall mounting dimensions (W1, H1, D1, W2, H2) for specific inverter models.
Presents flange mounting dimensions for 380V inverter models.
Provides floor mounting dimensions for 380V inverter models.
Details dimensions for parallel inverter installations.
Explains dimensions for parallel inverters using the recommended mounting method.
Provides dimensions for parallel inverters using a close mounting method.
States that this chapter describes how to select optional accessories for the inverter.
Shows the external wiring diagrams for peripheral accessories connected to the inverter.
Refers to the installation guide for power supply requirements.
Provides guidelines on selecting and using cables for inverter installation.
Details requirements for input power cables and motor cables, including sizing and material.
Provides recommendations for selecting and arranging control cables, including shielded and twisted-pair options.
Lists recommended cable sizes for main circuit connections based on inverter model.
Provides recommended cable sizes for parallel inverter systems.
Outlines cable configuration details for parallel inverter systems, including optical fiber and serial port cables.
Gives guidelines on arranging motor, input power, and control cables to minimize interference.
Details the procedure for inspecting motor and cable insulation resistance.
Explains the need for and selection of breakers and contactors for safety.
Provides recommended breaker, fuse, and contactor ratings for single inverter installations.
Lists fuse/breaker model selections for parallel inverter systems.
Explains the purpose and selection of AC and DC reactors for input and output circuits.
Provides a table for selecting input, DC, and output reactors for single inverter models.
Lists reactor model selections for paralleled inverters.
Discusses interference filters for input and output sides, and their installation.
Explains the structure and meaning of filter model identifiers.
Provides a table for selecting input and output filters based on inverter models.
Details the braking system and component selection for decelerating loads.
Guides on selecting braking resistors and units based on load and application requirements.
Specifies the type of cables to use for braking resistors.
Provides installation guidelines for braking resistors, emphasizing safety and cooling.
Describes the input states and corresponding faults related to the Safe Torque Off (STO) function.
Explains the trigger and indication delays associated with STO channels.
Provides a checklist to ensure the STO function is installed and used properly.
Provides contact information for product and service queries.
Invites user feedback on the inverter manuals and provides contact methods.
Directs users to find manuals and documents on the IMO website.
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