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IMO Precision Controls HD2-UL Instruction Manual

Ac variable speed inverter drives
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INSTRUCTION MANUAL
HD2-UL
AC Variable Speed Inverter Drives
IMO Precision Controls Ltd.
www.imopc.com

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Summary of Contents for IMO Precision Controls HD2-UL

  • Page 1 INSTRUCTION MANUAL HD2-UL AC Variable Speed Inverter Drives IMO Precision Controls Ltd. www.imopc.com...

  • Page 2: Preface

    This operation manual presents installation wiring, parameter setting, fault diagnosis and trouble shooting, and precautions related to daily maintenance. Read through this manual carefully before installation to ensure that HD2-UL series inverter is installed and operated in a proper manner to give full play to its excellent performance and powerful functions.

  • Page 3: Table Of Contents

    Contents Preface ............................. i Contents ............................ii 1 Safety Precautions ........................1 1.1 What this chapter contains ....................1 1.2 Safety definition ........................ 1 1.3 Warning symbols ......................1 1.4 Safety guidelines ......................2 1.4.1 Delivery and installation ..................2 1.4.2 Commissioning and running .................
  • Page 4 4.2.7 Tilted installation ....................20 4.3 Standard wiring of main circuit ..................21 4.3.1 Wiring diagram of main circuit ................21 4.3.2 Main circuit terminal diagram ................22 4.3.3 Wiring process of the main circuit terminals ............27 4.4 Standard wiring of control circuit ..................28 4.4.1 Wiring diagram of basic control circuit ..............
  • Page 5 5.5.9 Analog input ....................... 88 5.5.10 Analog output....................91 5.5.11 Digital input ...................... 96 5.5.12 Digital output ....................105 5.5.13 Simple PLC ....................111 5.5.14 Multi-step speed running ................113 5.5.15 PID control ..................... 115 5.5.16 Run at wobbling frequency ................120 5.5.17 Local encoder input ..................
  • Page 6 P25 group—Extension I/O card input functions ............259 P26 group—Output functions of expansion I/O card ..........262 P27 group––Programmable expansion card functions ..........265 P28 group—Master/slave control functions ............... 268 P90 group—Tension control in speed mode .............. 271 P91 group––Tension control in torque mode ............. 275 P92 group––Customized tension control functions ............
  • Page 7 9.2 Modbus protocol introduction ..................309 9.3 Application of Modbus ....................309 9.3.1 RS485 ......................309 9.3.2 RTU mode ....................... 312 9.4 RTU command code and communication data .............. 315 9.4.1 Command code: 03H, reading N words (continuously reading a maximum of 16 words) ........................
  • Page 8 B.2.1 Capacity ......................370 B.2.2 Derating ......................370 B.3 Grid specifications......................372 B.4 Motor connection data....................372 B.4.1 EMC compatibility and motor cable length ............372 B.5 Application standards ....................372 B.5.1 CE marking ..................... 373 B.5.2 UL and CUL marking ..................373 B.5.3 EMC compliance declaration ................
  • Page 9 D.8.2 Brake resistor cable selection ................396 D.8.3 Brake resistor installation ................396 Appendix E STO Function Description ..................398 E.1 STO function logic table ....................398 E.2 STO channel delay description ..................398 E.3 STO function installation checklist ................399 Appendix F Acronyms and Abbreviations ..................

  • Page 10: Safety Precautions

    HD2 Series Inverter Safety Precautions 1 Safety Precautions 1.1 What this chapter contains Read this manual carefully and follow all safety precautions before moving, installing, operating, and servicing the inverter. If these safety precautions are ignored, physical injury or death may occur, or damage may occur to the equipment.

  • Page 11: Safety Guidelines

    HD2 Series Inverter Safety Precautions Symbols Name Instruction Abbreviation power off to prevent electric shock Read Read the operation manual before manual operating on the equipment Procedures taken to ensure proper Note Note Note operation 1.4 Safety guidelines  Only trained and qualified electricians are allowed to carry out related operations.

  • Page 12: Delivery And Installation

    HD2 Series Inverter Safety Precautions Note:  Select appropriate tools for delivery and installation to ensure a safe and proper running of the inverter and avoid physical injury or death. To ensure physical safety, the installation staff should take mechanical protective measures like wearing exposure shoes and working uniforms. ...

  • Page 13: Maintenance And Component Replacement

    HD2 Series Inverter Safety Precautions 4. During operation, it is a must to ensure the permanent-magnet synchronous motor cannot run again by the action of external load; it is recommended to install effective external brake device or disconnect the direct electrical connection between permanent-magnet synchronous motor and the inverter.

  • Page 14: Quick Start

    HD2 Series Inverter Quick Start 2 Quick Start 2.1 What this chapter contains This chapter introduces the basic principles required during installation commissioning. You can realize quick installation commissioning by following these principles. 2.2 Unpack inspection Check the following after receiving products. 1.

  • Page 15: Installation Confirmation

    HD2 Series Inverter Quick Start Note: For cabinet-type inverter, its ambient temperature is the air temperature inside the cabinet. 3. Check whether the altitude of the application site exceeds 1000m. If yes, derate 1% for every increase of 100m; when the installation site altitude exceeds 3000m, consult the local IMO dealer or office.

  • Page 16: Safety Standard Related Data

    HD2 Series Inverter Quick Start 3. Adjust the acceleration and deceleration time based on actual working conditions of the load. 4. Jogging to carry out device commissioning. Check whether the motor running direction is consistent with the direction required, if no, it is recommended to change the motor running direction by exchanging the motor wiring of any two phases.

  • Page 17: Product Overview

    3.2 Basic principle HD2-UL series inverter is used to control asynchronous AC induction motor and permanent-magnet synchronous motor. The figure below shows the main circuit diagram of the inverter. The rectifier converts 3PH AC voltage into DC voltage, and the capacitor bank of the intermediate circuit stabilizes the DC voltage.

  • Page 18: Product Specifications

    HD2 Series Inverter Product Overview braking units, but it is necessary to remove the copper tag between P1 and (+) before connecting. DC reactors and external braking units are optional. 2. The inverters of 220V (≤15kW), 460V (≤30kW) support external braking resistors which are optional. 3.3 Product specifications Function description Specification...
  • Page 19 HD2 Series Inverter Product Overview Function description Specification ND Mode: 120% of the rated current: 1 minute 150% of the rated current: 10 seconds 180% of the rated current: 1 second Digital, analog, pulse frequency, multi-step speed Frequency setting running, simple PLC, PID, Modbus communication, mode PROFIBUS communication, and so on The setting combinations and channels can be switched.

  • Page 20: Function Description

    6kV. 3.4 Product nameplate Figure 3-3 Product nameplate Note: This is an example of the nameplate of standard HD2-UL products. The CE/TUV/IP20 marking on the top right will be marked according to actual certification conditions. -11-...

  • Page 21: Model Code

    HD2 Series Inverter Product Overview 3.5 Model code The model code contains product information. You can find the model code on the nameplate and simple nameplate of the inverter. Figure 3-4 Model code Field Sign Description Content Abbreviation of Abbreviation of HD2: HD2 series inverter ①...

  • Page 22: Ac 3Ph 380V-480V

    HD2 Series Inverter Product Overview Note: • The input current of 0.75–55 kW inverters is measured at the input voltage of 220V without reactors. • The rated output current is the output current measured at the output voltage of 220V. •...

  • Page 23: Structure Diagram

    HD2 Series Inverter Product Overview Output Input current (A) Output current (A) Inverter model power HD Mode ND Mode HD Mode ND Mode (kW) HD2-720A-43 HD2-860A-43 Note: • The input current of 1.5–200kW inverters is measured at the input voltage of 460V without reactors. •...
  • Page 24 11 Main circuit terminal See chapter 4 Installation Guidelines for details. 12 POWER indicator Power indicator 13 Label of HD2-UL product series See section 3.5 Model code for details. -15-...

  • Page 25: Installation Guidelines

    HD2 Series Inverter Installation Guidelines 4 Installation Guidelines 4.1 What this chapter contains This chapter introduces the mechanical and electrical installations of the inverter.  Only well trained and qualified professionals are allowed to carry out the operations mentioned in this chapter. Please carry out operations according to instructions presented in Safety precautions.

  • Page 26: Installation Direction

    Install the inverter vertically to ensure good heat dissipation effect direction Note: • The HD2-UL series inverter should be installed in a clean and well-ventilated environment based on the IP level. • The cooling air must be clean enough and free from corrosive gases and conductive dust.

  • Page 27: Installation Mode

    HD2 Series Inverter Installation Guidelines 4.2.3 Installation mode There are three kinds of installation modes based on different inverter dimensions. • Wall-mounting: for the inverters of 220V≤55kW and 460V ≤200kW. • Flange-mounting: for the inverters of 220V≤55kW and 460V ≤200kW. •...

  • Page 28: Multiple-Unit Installation

    HD2 Series Inverter Installation Guidelines 4.2.5 Multiple-unit installation Hot air Cold air Figure 4-4 Parallel installation Note: • When you install inverters in different sizes, align the top of each inverter before installation for the convenience of future maintenance. • The min.

  • Page 29: Vertical Installation

    HD2 Series Inverter Installation Guidelines 4.2.6 Vertical installation Windshield Cold Cold Windshield Figure 4-5 Vertical installation Note: During vertical installation, you must install windshield, otherwise, the inverter will experience mutual interference, and the heat dissipation effect will be degraded. -20-...

  • Page 30: Tilted Installation

    HD2 Series Inverter Installation Guidelines 4.2.7 Tilted installation Cold Cold Cold Figure 4-6 Tilted installation Note: During tilted installation, it is a must to ensure the air inlet duct and air outlet duct are separated from each other to avoid mutual interference. -21-...

  • Page 31: Standard Wiring Of Main Circuit

    HD2 Series Inverter Installation Guidelines 4.3 Standard wiring of main circuit 4.3.1 Wiring diagram of main circuit Output reactor Input Output reactor filter Input filter Figure 4-7 Connection diagram of main circuit for the inverter of 220V ≤15kW and 460V ≤30kW Output reactor Input...

  • Page 32: Main Circuit Terminal Diagram

    HD2 Series Inverter Installation Guidelines 4.3.2 Main circuit terminal diagram Figure 4-9 Terminals of main circuit for the inverters of 220V 0.75kW and 460V 1.5–2.2kW Figure 4-10 Terminals of main circuit for the inverters of 220V 1.5–2.2kW and 460V 4–5.5kW -23-...
  • Page 33 HD2 Series Inverter Installation Guidelines Figure 4-11 Terminals of main circuit for the inverters of 220V 4–5.5kW and 460V 7.5–11kW Figure 4-12 Terminals of main circuit for the inverters of 220V 7.5kW and 460V 15–18.5kW -24-...
  • Page 34 HD2 Series Inverter Installation Guidelines Figure 4-13 Terminals of main circuit for the inverters of 220V 11–15kW and 460V 22–30kW Figure 4-14 Terminals of main circuit for the inverters of 220V 37–55kW and 460V 75–110kW -25-...
  • Page 35 HD2 Series Inverter Installation Guidelines Figure 4-15 Terminals of main circuit for the inverters of 460V 132–200kW Figure 4-16 Terminals of main circuit for the inverters of 460V 220–315kW -26-...
  • Page 36 HD2 Series Inverter Installation Guidelines Figure 4-17 Terminals of main circuit for the inverters of 460V 350–500kW 220V ≥18.5kW 220V ≤15kW Terminal Function 460V ≤30kW 460V ≥37kW 3-phase AC input terminals which are R, S, T Power input of the main circuit generally connected with the power supply.

  • Page 37: Wiring Process Of The Main Circuit Terminals

    HD2 Series Inverter Installation Guidelines 220V ≤15kW 220V ≥18.5kW Terminal Function 460V ≤30kW 460V ≥37kW terminals should be grounded with proper techniques. A1 and Optional parts (external 220V control Control power supply terminal power supply) Note: Do not use asymmetrical motor cable. If there is a symmetrical grounding conductor in the motor cable besides the conductive shielded layer, ground the grounding conductor on the inverter end and motor end.

  • Page 38: Standard Wiring Of Control Circuit

    HD2 Series Inverter Installation Guidelines 4.4 Standard wiring of control circuit 4.4.1 Wiring diagram of basic control circuit HD2-UL series VFD Forward running Analog output Forward jogging 0-10V/0-20mA Fault reset output HDIA HDIB Optional between high- speed pulse output and...
  • Page 39 HD2 Series Inverter Installation Guidelines Terminal Instruction name • 25°C, when input above 5V or 10mA, the error is ±0.5% +10.5V reference zero potential • Output range: 0–10V voltage or 0–20mA current • Voltage or current output is set by toggle switch SW2 •...

  • Page 40: Input/Output Signal Connection Diagram

    HD2 Series Inverter Installation Guidelines Terminal Instruction name contact, STO acts when the contact opens, and the inverter stops output • Safety input signal wires use shielded wire whose length is within +24V—H2 STO input 2 • H1 and H2 terminals are short connected to +24V by default; it is required to remove the short-contact tag on the terminal before using STO function.

  • Page 41: Wiring Protection

    HD2 Series Inverter Installation Guidelines + 24V +24V + 24V + 24V + 24V External power（NPN mode） Internal power（NPN mode） Figure 4-21 NPN mode If input signal comes from PNP transistor, set the U-type short-contact tag based on the power used according to the figure below.

  • Page 42: Protecting The Motor And Motor Cable In Short Circuit

    HD2 Series Inverter Installation Guidelines can protect neighboring equipment from being damaged. 4.5.2 Protecting the motor and motor cable in short circuit If the motor cable is selected based on rated inverter current, the inverter will be able to protect the motor cable and motor during short circuit without other protective devices.

  • Page 43: Basic Operation Instructions

    This chapter tells how to use the inverter keypad and the commissioning procedures for common functions of the inverter. 5.2 Keypad introduction The LCD keypad is included in the standard configuration of HD2-UL series inverter. You can control the inverter start/stop, read state data, and set parameters via keypad. Figure 5-1 Keypad diagram...
  • Page 44 HD2 Series Inverter Basic Operation Instructions Name Instruction LED blinking – the inverter is in parameter autotune LED on – the inverter is running Fault indicator. LED on – in fault state LED off – in normal state TRIP LED blinking – in pre-alarm state Short-cut key indicator, which displays different state under...
  • Page 45 HD2 Series Inverter Basic Operation Instructions Name Instruction logic: NC) 7: Reserved Note: After restoring to default values, the default function of short-cut key (7) is The function of confirmation key varies with menus. Confirmation e.g: confirming parameter setting, confirming parameter selection, entering the next menu, etc.
  • Page 46 USB flash (15) terminal terminal drive through an adapter. The LCD has different display areas, which displays different contents under different interfaces. The figure below is the main interface of stop state. HD2-UL 16:02:35 Local Ready Set Freq 50.00 P17.00 DC Bus Volt 540.0...

  • Page 47: Keypad Display

    "Jog" – The inverter is in jogging state; "Pre- alarm" – the inverter is under pre-alarm state during running; "Fault" – inverter fault occurred. Inverter station no. Inverter model display: "HD2-UL" – the inverter is HD2-UL Header C and model display series inverter...

  • Page 48: Displaying Running-State Parameters

    HD2 Series Inverter Basic Operation Instructions Press to switch between different display styles, including list display style and progress bar display style. HD2-UL HD2-UL 16:02:35 Local Ready 16:02:35 Local Ready Set Freq 50.00 Set Freq 50.00 P17.00 DC Bus Volt 540.0...

  • Page 49: Displaying Fault Information

    The keypad displays three main menus at the home interface by default: Parameter, About, and Menu. The following figure shows how to enter the Parameter main menu and how to operate under this main menu.. HD2-UL HD2-UL HD2-UL 16:02:35 Local...
  • Page 50 HD2 Series Inverter Basic Operation Instructions HD2-UL HD2-UL HD2-UL 16:02:35 Local Ready 16:02:35 Local Ready 16:02:35 Local Ready Set Freq Parameter groups Basic parameters 50.00 P17.00 User defined parameters Motor and encoder parameters DC bus voltage State monitoring Factory parameters 540.0...
  • Page 51 HD2 Series Inverter Basic Operation Instructions Level 1 Level 2 Level 3 Level 4 P07: HMI P07.xx P08: Enhanced Function P08.xx P09: PID Control P09.xx P10: PLC&Mul-stepSpCtrl P10.xx P11: Protection Param P11.xx P13: SM Ctrl Param P13.xx P14: Serial Comm Func P14.xx P21: Position Ctrl P21.xx...
  • Page 52 HD2 Series Inverter Basic Operation Instructions Level 1 Level 2 Level 3 Level 4 P92: Tension control P92.xx optimization User defined Pxx.xx parameters P07: HMI P07.xx State monitoring P17: State Viewing Func P17.xx parameters P18: CI-IpCtrlStateView P18.xx P19: Ex-card StateView P19.xx P93: Tension control state P93.xx...
  • Page 53 HD2 Series Inverter Basic Operation Instructions Level 1 Level 2 Level 3 Level 4 parameters Complete para rotary autotune Complete para static autotune Ensure motor nameplate Motor parameter parameters are set Partial para static autotune autotune correctly. Complete para rotary autotune 2 (for AM) Partial para static autotune 2 (for AM)

  • Page 54: Editing A Parameter List

    The parameters in the parameter list in stopped state can be added as needed (through the menu of user defined home parameters), and the list can also be edited such as "Move up", "Move down", "Delete from the list", and "Restore default". The edit function is shown in the following. HD2-UL HD2-UL HD2-UL...

  • Page 55: Adding Parameters To The Parameter List Displayed In Stopped/Running State

    HD2 Series Inverter Basic Operation Instructions HD2-UL HD2UL HD2-UL 16:02:35 16:02:35 16:02:35 Local Ready Local Ready Local Ready Stopped-state parameters P17.01：OutpFreq Place top Running-state parameters P17.00：Set Freq Move up P17.11：DC Bus Volt Move down P17.03：Outp Volt Delete from the list P17.04：Outp Cur...

  • Page 56: Adding Parameters To The User Defined Parameter List

    HD2 Series Inverter Basic Operation Instructions will return to the previous menu. Part of the monitoring parameters in P07 HMI group can be added to the list of parameters displayed in stopped state or parameters displayed in running state. All the parameters in P17, P18 and P19 group can be added to the list of parameters displayed in stopped state or parameters displayed in running state.

  • Page 57: Editing Parameters In Parameter Groups

    HD2 Series Inverter Basic Operation Instructions HD2-UL Present: 1 16:02:35 Local Ready Present: 0 Default: 2 Auth:√ Default: 2 Auth:√ P00.00: Speed Ctrl Run Cmd 0：SVC0 1：SVC 1 1：SVC1 2：SVPWM P00.01: Run Cmd Channel 2：SVPWM 3：VC P00.02: Comm Cmd Channel P00.03: Max Output Freq...

  • Page 58: Monitoring States

    After entering the interface, select motor autotuning type to carry out motor parameter autotuning. In motor parameter autotuning interface, you can press key or key to return to the previous menu. HD2-UL HD2-UL HD2-UL 16:02:35 16:02:35...

  • Page 59: Backing Up Parameters

    The keypad has three different storage areas for parameter backup, and each storage area can save the parameters of one inverter, which means the keypad can save parameters of three inverter in total. HD2-UL HD2-UL HD2-UL...
  • Page 60 Auth: √ Present: 0 Default: 0 0: Always 1: Only once Always: Enable for each power-on Only once: Disable for next power-on Back Home Sele HD2-UL 16:02:35 Local Ready Sure to start the setup wizard? Home HD2-UL 16:02:35 Local Ready P00.06: A Freq Cmd...

  • Page 61: Basic Operation Instruction

    HD2 Series Inverter Basic Operation Instructions 5.5 Basic operation instruction 5.5.1 What this section contains This section introduces the function modules inside the inverter.  Ensure all the terminals are fixed and tightened firmly.  Ensure the motor matches with the inverter power. 5.5.2 Common commissioning procedure The common operation procedure is as follows (taking motor 1 as an example).
  • Page 62 HD2 Series Inverter Basic Operation Instructions Start Power up after confirming the wiring is correct Restore to default value (P00.18=1) Asynchronous motor Synchronous motor Set the motor parameters of Set the motor parameters of P02.01–P02.05 as per the P02.15–P02.19 as per the motor nameplate motor nameplate Press QUICK/JOG to jog...
  • Page 63 HD2 Series Inverter Basic Operation Instructions The running command channel can be set by terminal commands besides P00.01 and P00.02. Multi-function Multi-function terminal Multi-function terminal Current running terminal function (36) function (37) function (38) command channel Command switches Command switches to Command switches to P00.01 to keypad...
  • Page 64 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value current motor is motor 2, only P12.06, P12.07 and P12.08 will be autotuned. 4: Rotary autotuning 2, which is like rotary autotuning 1 but is only applicable to asynchronous motors.

  • Page 65: Vector Control

    The HD2-UL series inverter carries built-in speed sensor-less vector control algorithm, which can be used to drive the asynchronous motor and permanent-magnet synchronous motor simultaneously. As the core algorithm of vector control is based on accurate motor parameter model, the accuracy of motor parameters will impact the control performance of vector control.

  • Page 66: Detailed Parameter Description

    HD2 Series Inverter Basic Operation Instructions motor parameters and carry out motor parameter autotuning before vector operation. As vector control algorithm is complicated, you should be cautious of regulation on dedicated function parameters of vector control. R S T Rectifier bridge φ...
  • Page 67 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value when current motor is motor 1, only P02.06, P02.07 and P02.08 will be autotuned; when current motor is motor 2, only P12.06, P12.07 and P12.08 will be autotuned.
  • Page 68 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 6: Multi-step torque 7: Modbus/Modbus TCP communication 8: PROFIBUS/CANopen/DeviceNet communication 9: Ethernet communication 10: Pulse frequency HDIB 11: EtherCAT/PROFINET/EtherNet IP 12: Programmable card Note: For these settings, 100% corresponds to the motor rated current.
  • Page 69 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 0: Keypad (P03.20) 1: AI1 2: AI2 3: AI3 4: Pulse frequency HDIA 5: Modbus/Modbus TCP communication 6: PROFIBUS/CANopen/DeviceNet Setting source of communication P03.18 electromotive torque upper 7: Ethernet communication limit 8: Pulse frequency HDIB...

  • Page 70: Svpwm Control Mode

    In cases where an inverter needs to drive multiple motors, it is also recommended to adopt SVPWM control mode. HD2-UL inverter provides multiple kinds of V/F curve modes to meet different field needs. You can select corresponding V/F curve or set the V/F curve as needed.
  • Page 71 HD2 Series Inverter Basic Operation Instructions HD2-UL inverter also provides multi-point V/F curve. You can alter the V/F curve outputted by inverter through setting the voltage and frequency of the three points in the middle. The whole curve consists of five points starting from (0Hz, 0V) and ending in (fundamental motor frequency, rated motor voltage).
  • Page 72 Motor oscillation often occurs in SVPWM control in large-power drive applications. To solve this problem, the HD2-UL series inverter sets two function codes to control the oscillation factor, and you can set the corresponding function code based on the occurrence frequency of oscillation.
  • Page 73 HD2 Series Inverter Basic Operation Instructions Customized V/F curve (V/F separation) function: When selecting customized V/F curve function, you can set the reference channels and -64-...
  • Page 74 HD2 Series Inverter Basic Operation Instructions acceleration/deceleration time of voltage and frequency respectively, which will form a real-time V/F curve through combination. Note: This kind of V/F curve separation can be applied in various frequency-conversion power sources, however, you should be cautious of parameter setting as improper setting may damage the machine. Function Default Name...
  • Page 75 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value V/F frequency point 1 P04.03 0.00Hz–P04.05 0.00Hz of motor 1 V/F voltage point 1 of P04.04 0.0%–110.0% 0.0% motor 1 V/F frequency point 2 P04.05 P04.03–P04.07 0.00Hz of motor 1 V/F voltage point 2 of...
  • Page 76 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value V/F voltage point 2 of 0.0%–110.0% 0.0% P04.19 motor 2 V/F frequency point 3 P04.18–P02.02 or P04.18–P02.16 0.00Hz P04.20 of motor 2 V/F voltage point 3 of 0.0%–110.0% 0.0% P04.21...
  • Page 77 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 100.0% P04.31 Output max. voltage P04.32–100.0% (of rated motor voltage) P04.32 0.0% Output min. voltage 0.0%–P04.31 (rated motor voltage) Flux-weakening 1.00–1.30 1.00 coefficient in the constant power zone When the synchronous motor VF control mode is enabled, this parameter is used to set the reactive Input current 1 in...
  • Page 78 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value limit of the reactive current closed-loop control. A limit in synchronous greater value indicates a higher reactive closed- motor VF control loop compensation voltage and higher output power of the motor.

  • Page 79: Torque Control

    5.5.5 Torque control The HD2-UL inverter supports torque control and speed control. Speed control mode aims to stabilize the speed to keep the set speed consistent with the actual running speed, meanwhile, the max. load- carrying capacity is restricted by torque limit. Torque control mode aims to stabilize the torque to keep the set torque consistent with the actual output torque, meanwhile, the output frequency is restricted by upper/lower limit.
  • Page 80 HD2 Series Inverter Basic Operation Instructions -71-...
  • Page 81 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 0: SVC 0 1: SVC 1 Speed control 2: SVPWM P00.00 mode 3: FVC Note: If 0, 1 or 3 is selected, it is required to carry out motor parameter autotuning first.
  • Page 82 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 10: EtherCAT/PROFINET/EtherNet IP communication 11: Programmable card 12: Reserved Note: For these settings, 100% corresponds to the max. frequency. 0: Keypad (P03.17) 1: AI1 2: AI2 3: AI3 4: Pulse frequency HDIA 5: Multi-step setting...

  • Page 83: Motor Parameter

    Disconnect the load to carry out autotuning if necessary. HD2-UL inverter can drive asynchronous motors and synchronous motors, and it supports two sets of motor parameters, which can be switched over by multi-function digital input terminals or...
  • Page 84 HD2 Series Inverter Basic Operation Instructions communication modes. Start Select running command channel (P00.01) Terminal Communication Keypad (P00.01=1) (P00.01=0) (P00.01=2) P08.31 ones = 0 Switchover channel for motor 1 and motor 2 P08.31 ones = 2 P08.31ones = 3 P08.31 ones = 4 (P08.31) PROFIBUS/ Terminal function 35...
  • Page 85 HD2 Series Inverter Basic Operation Instructions Ready P00.01=0 (controlled by keypad) Synchronous Asynchronous Motor type motor motor (P02.00) P02.00=1 P02.00=0 Input motor nameplate Input motor nameplate (P02.15–P02.19) (P02.01–P02.05) Set autotuning mode (P00.15) Complete parameter Complete parameter Partial parameter rotary rotary autotuning static autotuning autotuning Press "RUN"...
  • Page 86 HD2 Series Inverter Basic Operation Instructions synchronous motor 1) can be obtained via calculation. 4. Motor autotuning can be carried out on current motor only, if you need to perform autotuning on the other motor, switch over the motor through selecting the switchover channel of motor 1 and motor 2 by setting the ones of P08.31.
  • Page 87 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value Rated voltage of Depends P02.04 0–1200V asynchronous motor 1 on model Rated current of Depends P02.05 0.8–6000.0A asynchronous motor 1 on model Stator resistance of Depends P02.06 0.001–65.535Ω...
  • Page 88 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 1: Modbus/Modbus TCP communication 2: PROFIBUS/CANopen/DeviceNet communication 3: Ethernet communication 4: EtherCAT/PROFINET/EtherNet IP communication Tens: indicates whether to enable switchover during running 0: Disable 1: Enable 0: Asynchronous motor P12.00 Type of motor 2...

  • Page 89: Start/Stop Control

    HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value Rated voltage of Depends P12.18 0–1200V synchronous motor 2 on model Rated current of Depends P12.19 0.8–6000.0A synchronous motor 2 on model Stator resistance of Depends P12.20 0.001–65.535Ω...
  • Page 90 HD2 Series Inverter Basic Operation Instructions Logic diagram for running command after power-up -81-...

  • Page 91: Detailed Parameter Description

    HD2 Series Inverter Basic Operation Instructions Logic diagram for restart after power-cut Standby Keypad The running state Stop Stop before power cut Restart after Communi power-cut cation Delay time of restart Waiting time of restart at >P01.23 power-cut>P01.22 P01.21 (restart at power-cut) Termin FWD/REV Whether running terminal...
  • Page 92 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value frequency DC brake current before P01.03 0.0–100.0% 0.0% start P01.04 DC brake time before start 0.00–50.00s 0.00s 0: Straight line 1: S curve Acceleration/deceleration P01.05 Note: If mode 1 is selected, it is required mode to set P01.06, P01.07, P01.27 and P01.08 accordingly.
  • Page 93 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 1: Restart is enabled Waiting time of restart after P01.22 0.0–3600.0s (valid when P01.21 is 1) 1.0s power down P01.23 Start delay 0.0–60.0s 0.0s P01.24 Stop speed delay 0.0–100.0s 0.0s 0: No voltage output...

  • Page 94: Frequency Setting

    5.5.8 Frequency setting The HD2-UL series inverter supports multiple kinds of frequency reference modes, which can be categorized into two types: main reference channel and auxiliary reference channel. There are two main reference channels, namely frequency reference channel A and frequency reference channel B.
  • Page 95 The actual reference of inverter is comprised of the main reference channel and auxiliary reference channel. HD2-UL inverter supports switchover between different reference channels, and the rules for channel switchover are shown below. Multi-function terminal...
  • Page 96 HD2 Series Inverter Basic Operation Instructions Multi-function terminal Multi-function terminal Multi-function terminal Present reference function 13 function 14 function 15 channel Channel A switches to Combination setting Combination setting P00.09 channel B switches to channel A switches to channel B Max (A, B) Min (A, B) Note: "/"...
  • Page 97 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 7: Set via PID control 8: Set via Modbus/Modbus TCP communication 9: Set via PROFIBUS / CANopen / DeviceNet communication 10: Set via Ethernet communication 11: Set via high-speed pulse HDIB 12: Set via pulse string AB 13: Set via EtherCAT/PROFINET communication...

  • Page 98: Analog Input

    0.00Hz 5.5.9 Analog input The HD2-UL series inverter carries two analog input terminals (AI1 is 0–10V/0–20mA (voltage input or current input can be set by P05.50); AI2 is -10–10V) and two high-speed pulse input terminals. Each input can be filtered separately, and the corresponding reference curve can be set by adjusting the reference corresponds to the max.
  • Page 99 HD2 Series Inverter Basic Operation Instructions Analog input curve setting Analog input filter P05.24 P05.25 P05.28 AI1 input voltage P05.26 P05.27 P17.19 P05.29 AI2 input voltage P05.30 P05.31 P17.20 P05.32 P05.37 P05.33 P05.34 P05.35 P05.36 HDIA input frequency P17.21 P05.39 HDIA P05.40 P05.43...
  • Page 100 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value Corresponding setting of P05.30 -300.0%–300.0% -100.0% lower limit of AI2 P05.31 Intermediate value 1 of AI2 P05.29–P05.33 0.00V Corresponding setting of P05.32 -300.0%–300.0% 0.0% intermediate value 1 of AI2 P05.33 Intermediate value 2 of AI2 P05.31–P05.35...

  • Page 101: Analog Output

    1: Current type 5.5.10 Analog output The HD2-UL series inverter carries one analog output terminal (0–10V/0–20mA) and one high-speed pulse output terminal. Analog output signals can be filtered separately, and the proportional relation can be adjusted by setting the max. value, min. value, and the percentage of their corresponding output.
  • Page 102 HD2 Series Inverter Basic Operation Instructions Set value Function Description 0–Max. output frequency Ramp reference frequency 0–Synchronous speed corresponding to max. output Running speed frequency Output current (relative to 0–Twice the inverter rated current inverter) Output current (relative to 0–Twice the motor rated current motor) Output voltage 0–1.5 times the inverter rated voltage...
  • Page 103 HD2 Series Inverter Basic Operation Instructions Set value Function Description corresponds to 0.0% by default. 0–Triple the motor rated current. A negative value Exciting current corresponds to 0.0% by default. 0–Max. output frequency. A negative value Set frequency (bipolar) corresponds to 0.0% by default. Ramp reference frequency 0–Max.
  • Page 104 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value twice the motor rated current.) 6: Output voltage (100% corresponds to 1.5 times the inverter rated voltage.) 7: Output power (100% corresponds to twice the motor rated power.) 8: Set torque (100% corresponds to twice the motor rated current.) 9: Output torque (Absolute value;...
  • Page 105 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 25: Ramp reference frequency (bipolar; 0–Max. output frequency) 26: Rotational speed (bipolar; 0–Speed corresponding to max. output frequency) 27: Value 2 set through EtherCAT/PROFINET/EtherNet IP communication (0–1000) 28: AO1 from the programmable card (0–1000) 29: AO2 from the programmable card...

  • Page 106: Digital Input

    0.000s 5.5.11 Digital input The HD2-UL series inverter carries four programmable digital input terminals and two HDI input terminals. The function of all the digital input terminals can be programmed by function codes. HDI input terminal can be set to act as high-speed pulse input terminal or common digital input terminal; if it is set to act as high-speed pulse input terminal, you can also set HDIA or HDIB high-speed pulse input to serve as the frequency reference and encoder signal input.
  • Page 107 HD2 Series Inverter Basic Operation Instructions Function Description value Forward jogging Frequency when jogging, see P08.06, P08.07 and P08.08 for jogging acceleration/deceleration time. Reverse jogging The inverter blocks output, and the stop process of motor is uncontrolled by the inverter. This mode is Coast to stop applied in cases of large-inertia load and free stop time;...
  • Page 108 HD2 Series Inverter Basic Operation Instructions Function Description value setting B frequency reference channel can be switched by no. 15 function. 16-step speeds can be set by combining digital states of Multi-step speed terminal 1 these four terminals. Multi-step speed terminal 2 Note: Multi-step speed 1 is low bit, multi-step speed 4 is Multi-step speed terminal 3 high bit.
  • Page 109 HD2 Series Inverter Basic Operation Instructions Function Description value control and torque control control mode, or vice versa. Ensure the inverter will not be impacted by external Acceleration/deceleration signals (except for stop command) and maintains current disabled output frequency. Counter trigger Enable pulse counting of the counter.
  • Page 110 HD2 Series Inverter Basic Operation Instructions Function Description value Spindle zeroing/local Spindle positioning is triggered. position zeroing Spindle zero position Spindle zero position selection 1. selection 1 Spindle zero position Spindle zero position selection 2. selection 2 Spindle scale division Spindle scale division selection 1.
  • Page 111 HD2 Series Inverter Basic Operation Instructions Function Description value REV max limit Max frequency limit on reverse rotation Zero out the counter Zero out the position counting value When the terminal function is valid, the pulse input is Pulse increase increased according to the P21.27 pulse speed.
  • Page 112 HD2 Series Inverter Basic Operation Instructions Function Description value parameters tension control function is enabled. The first group is used by default. If the terminal is valid, the second group is used. 84–95 Reserved Related parameter list: Function Default Name Detailed parameter description code value...
  • Page 113 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 20: Multi-step speed pause 21: Acceleration/deceleration time selection 1 22: Acceleration/deceleration time selection 2 23: Simple PLC stop reset 24: Simple PLC pause 25: PID control pause 26: Wobbling frequency pause 27: Wobbling frequency reset 28: Counter reset...
  • Page 114 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 46: Spindle zero-position setting 1 47: Spindle zero-position setting 2 48: Spindle indexing setting 1 49: Spindle indexing setting 2 50: Spindle indexing setting 3 51: Terminal for switching between position control and speed control 52: Disable pulse input 53: Eliminate position deviation...

  • Page 115: Digital Output

    Digital input terminal state 5.5.12 Digital output The HD2-UL series inverter carries two groups of relay output terminals, one open collector Y output terminal and one high-speed pulse output (HDO) terminal. The function of all the digital output terminals can be programmed by function codes, of which the high-speed pulse output terminal HDO can also be set to high-speed pulse output or digital output by function code.
  • Page 116 HD2 Series Inverter Basic Operation Instructions P06.05 output polarity Digital output selection Digital switch-on delay Digital switch-off delay selection P17.13 Digital input P06.06 P06.07 terminal state T delay P06.01 T delay Fault？ （Default value: 0） P07.40 Fault Digital output P06.08 P06.09 terminal state of current fault...
  • Page 117 HD2 Series Inverter Basic Operation Instructions Function Description value on the pre-alarm threshold; see P11.08–P11.10 for details. Output ON signal after the pre-alarm time elapsed based Underload pre-alarm on the pre-alarm threshold; see P11.11–P11.12 for details. Simple PLC state Output signal when current stage of simple PLC is completed completed Simple PLC cycle...
  • Page 118 HD2 Series Inverter Basic Operation Instructions Function Description value The frequency reached signal is output when the present Any frequency reached ramp reference frequency is greater than the detection value for frequency being reached. 38–40 Reserved Y1 from the programmable card Y2 from the programmable card HDO from the programmable card RO1 from the programmable card...
  • Page 119 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value selection 3: In reverse running 4: In jogging 5: Inverter fault 6: Frequency level detection FDT1 7: Frequency level detection FDT2 8: Frequency reached 9: Running in zero speed 10: Reach upper limit frequency 11: Reach lower limit frequency 12: Ready to run...
  • Page 120 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 37: Any frequency reached 38–40: Reserved 41: Y1 from the programmable card 42: Y2 from the programmable card 43: HDO from the programmable card 44: RO1 from the programmable card 45: RO2 from the programmable card 46: RO3 from the programmable card 47: RO4 from the programmable card...

  • Page 121: Simple Plc

    Previously, such function was realized with external PLC, while now, the inverter itself can achieve this function. The HD2-UL series inverter can realize 16-step speeds control and provide four groups of acceleration/deceleration time for you to choose from.
  • Page 122 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value P10.05 Running time of step 1 0.0s 0.0–6553.5s (min) P10.06 Multi-step speed 2 0.0% -300.0–300.0% P10.07 Running time of step 2 0.0s 0.0–6553.5s (min) P10.08 Multi-step speed 3 0.0% -300.0–300.0% P10.09...

  • Page 123: Multi-Step Speed Running

    0–15 speed 5.5.14 Multi-step speed running Set the parameters used in multi-step speed running. HD2-UL inverter can set 16-step speeds, which are selectable by multi-step speed terminals 1–4, corresponding to multi-step speed 0 to multi-step speed 15. -114-...
  • Page 124 HD2 Series Inverter Basic Operation Instructions P10.02 multi-step speed 0 BIT0 P10.34 P10.03 running time of 0 step BIT1 Terminal function 16 Acceleration/deceleration time Multi-step speed selection of 0–7 section of terminal 1 simple PLC Terminal function 17 P10.04 multi-step speed 1 BIT2 Multi-step speed P10.05 running time of 1...

  • Page 125: Pid Control

    HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value P10.12 Multi-step speed 5 -300.0–300.0% 0.0% P10.13 Running time of step 5 0.0–6553.5s (min) 0.0s P10.14 Multi-step speed 6 -300.0–300.0% 0.0% P10.15 Running time of step 6 0.0–6553.5s (min) 0.0s P10.16...
  • Page 126 HD2 Series Inverter Basic Operation Instructions Pre-set PID reference of keypad P09.00 PID stops P09.01 Keypad (PID reference source) adjustment PID reference value P09.09 Set frequency Terminal function 25 （upper limit value of PID PID control pause P17.23 output） P17.00 Valid Keep current frequency HDIA...
  • Page 127 HD2 Series Inverter Basic Operation Instructions When frequency command selection (P00.06, P00.07) is 7, or channel of voltage setting (P04.27) is 6, the running mode of inverter is process PID control. 5.5.15.1 General procedures for PID parameter setting a. Determining proportional gain P When determining proportional gain P, first, remove the integral term and derivative term of PID by making Ti=0 and Td=0 (see PID parameter setting for details), thus turning PID into pure proportional control.
  • Page 128 HD2 Series Inverter Basic Operation Instructions After adjustment Response Before adjustment Time t Control long-term vibration: If the cycle of periodic vibration is longer than the set value of integral time (Ti), it indicates the integral action is too strong, prolong the integral time (Ti) to control vibration. Response Before adjustment After adjustment...
  • Page 129 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 10: EtherCAT/PROFINET communication 11: Programmable expansion card 12: Reserved Pre-set PID reference of P09.01 -100.0%–100.0% 0.0% keypad 0: AI1 1: AI2 2: AI3 3: High-speed pulse HDIA 4: Modbus communication 5: PROFIBUS/CANopen/DeviceNet P09.02...

  • Page 130: Run At Wobbling Frequency

    HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 1: Stop integral control after the frequency reaches upper/lower limit Tens: 0: The same with the main reference direction 1: Contrary to the main reference direction Hundreds: 0: Limit as per the max.
  • Page 131 HD2 Series Inverter Basic Operation Instructions Keypad P00.10 P00.06 (A frequency command Frequency set by Amplitude of wobbling selection) keypad frequency P08.05 Maintain current frequency Valid HDIA Valid Set frequency Wobbling Simple PLC Invalid Invalid frequency output Multi-step speed Terminal function 26 Terminal function 27 wobbling frequency Wobbling frequency reset...

  • Page 132: Local Encoder Input

    5.0s 5.5.17 Local encoder input The HD2-UL series inverter supports pulse count function by inputting the count pulse from HDI high- speed pulse port. When the actual count value is no less than the set value, digital output terminal will output count-value-reached pulse signal, and the corresponding count value will be zeroed out.
  • Page 133 HD2 Series Inverter Basic Operation Instructions Step 2: Set P00.03, P00.04 and P02 group motor nameplate parameters Step 3: Motor parameter autotuning Carry out rotary parameter autotuning or static parameter autotuning via keypad. If the motor can be disconnected from load, then you can carry out rotary parameter autotuning; otherwise, carry out static parameter autotuning, the parameter obtained from autotuning will be saved in P02 motor parameter group automatically.
  • Page 134 HD2 Series Inverter Basic Operation Instructions When motor stops, observe whether P18.21 (resolver angle) fluctuates, if it fluctuates sharply, check the wiring and grounding. Rotates the motor slowly, observe whether P18.21 changes accordingly. If yes, it indicates motor is connected correctly; if the value of P18.02 keeps constant at a non-zero value after rotating for multiple circles, it indicates encoder Z signal is correct.
  • Page 135 HD2 Series Inverter Basic Operation Instructions frequency) and P18.19 (position regulator output) via P18, through which you can figure out the relation between P18.8 (position of position reference point) and P18.02, pulse command frequency P18.17, feedforward P18.18 and position regulator output P18.19. Step 6: The position regulator has two gains, namely P21.02 and P21.03, and they can be switched by speed command, torque command and terminals.
  • Page 136 HD2 Series Inverter Basic Operation Instructions photoelectric switch as zero input; set P22.00.bit2 to select zero search mode, set P22.00.bit3 to enable or disable zero calibration, and select zero calibration mode by setting P22.00.bit7. Step 6: Spindle zeroing operation a) Select the positioning direction by setting P22.00. bit4. b) There are four zero positions in P22 group, you can choose one out of four zeroing positions by setting zeroing input terminal selection (46, 47) in P05 group.
  • Page 137 HD2 Series Inverter Basic Operation Instructions At this point, the belt may slip during high-speed running and cause inaccurate positioning, it is recommended to install proximity switch on the spindle. c) The encoder is installed on the spindle, and the motor shaft is connected to the spindle with belt, the drive ratio is not necessarily 1:1.

  • Page 138: Fault Handling

    HD2 Series Inverter Basic Operation Instructions Frequency Directdeceleration positioning Directdeceleration positioning Constant speed+ Constant speed+ deceleration positioning deceleration positioning Time Running command Photoelectric switch arrival signal Cyclic positioning enable signal Positioning completion signal Step 1–4: These four steps are the same with the first four steps of the commissioning procedures for closed-loop vector control, which aim to fulfill the control requirements of closed-loop vector control.
  • Page 139 HD2 Series Inverter Basic Operation Instructions In running Fault occurred, and the keypad displayed fault code Figure out the fault cause based on the fault code Figure out the most possible cause according to P07.33– P07.40 Rule out fault based on corresponding solutions Consult with IMO...
  • Page 140 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value (OV3) 10: Bus undervoltage fault (UV) 11: Motor overload (OL1) 12: Inverter overload (OL2) 13: Phase loss on input side (SPI) 14: Phase loss on output side (SPO) 15: Rectifier module overheat (OH1) 16: Inverter module overheat (OH2) 17: External fault (EF)
  • Page 141 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value 41: Channel H1 safety circuit exception (STL1) 42: Channel H2 safety circuit exception (STL2) 43: Channel H1 and H2 exception (STL3) 44: Safety code FLCSH CRC check fault (CrCE) 55: Repetitive expansion card type fault (E-Err)
  • Page 142 HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value (E-EIP) 73: No upgrade bootload (E-PAO) 74: AI1 disconnected (E-AI1) 75: AI2 disconnected (E-AI2) 76: AI3 disconnected (E-AI3) Running frequency at P07.33 0.00Hz–P00.03 0.00Hz present fault Ramp reference frequency P07.34 0.00Hz–P00.03...

  • Page 143: Tension Control Solutions

    HD2 Series Inverter Basic Operation Instructions Function Default Name Detailed parameter description code value at the 2nd-last fault Output voltage at the 2nd- P07.51 0–1200V last fault Output current at the 2nd- P07.52 0.0–6300.0A 0.0A last fault Bus voltage at the 2nd-last P07.53 0.0–2000.0V 0.0V...
  • Page 144 HD2 Series Inverter Basic Operation Instructions 5.5.20.1 Typical tension control applications for winding/unwinding Traction Tension feedback Unwinding in speed mode Winding in torque mode Traction Tension feedback Unwinding in torque mode Winding in speed mode Traction Tension feedback Tension feedback Unwinding in speed mode Winding in speed mode Traction...
  • Page 145 HD2 Series Inverter Basic Operation Instructions applications can be implemented: 5.5.20.2 Speed control The detection feedback signal is needed in the closed-loop adjustment. PID calculation is carried out according to the feedback signal for the motor speed regulation, linear speed and stable tension control. If the tension rocker or floating roller is used for feedback, changing the set value (PID reference) may change the actual tension, and at the same time, changing the mechanical configuration such as the tension rocker or floating roller weight can also change the tension.
  • Page 146 HD2 Series Inverter Basic Operation Instructions and the linear speed. In addition, it can also be calculated through the thickness or sensor. The linear speed is widely used for the calculation. If the set linear speed is used for the calculation, you can choose whether to enable the function of roll diameter change limiting.
  • Page 147 HD2 Series Inverter Basic Operation Instructions (3) Real-time roll diameter calculation module: The calculation accuracy of roll diameter determines the control performance. The roll diameter can be calculated according to the inverter output frequency and the linear speed. In addition, it can also be calculated through the thickness or sensor. The linear speed is widely used for the calculation.

  • Page 148: Function Parameter List

    This chapter lists all the function codes and corresponding description of each function code. 6.2 Function parameter list Function parameters of the HD2-UL series inverters are categorized according to functions. Among the function groups, P98 is analog input/output calibration group, and P99 is factory function group which are user inaccessible.

  • Page 149: P00 Group-Basic Functions

    HD2 Series Inverter Function Parameter List prevented from being modified by using the user password function. When you modify function parameters through serial communication, the user password protection function is also applicable and compliant with the same rule. P00 group—Basic functions Function Default Name...
  • Page 150 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value frequency When the set frequency is lower than the lower limit frequency, the inverter runs at the lower limit frequency. Note: Max. output frequency ≥ upper limit frequency ≥...
  • Page 151 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value time 1 accelerating from 0Hz to Max. output frequency on model (P00.03). Deceleration time is the time needed from decelerating from Max. output frequency (P00.03) to 0Hz.
  • Page 152 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value interference to the surroundings. While low carrier frequency is the contrary. Low carrier frequency will cause unstable operation at low frequency, decrease the torque, or even lead to oscillation.

  • Page 153: P01 Group-Start/Stop Control

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 2: Clear fault records 3: Reserved 4: Reserved 5: Restore default values (for factory test mode) 6: Restore default values (including motor parameters) Note: After the selected operation is done, this parameter is automatically restored to 0.
  • Page 154 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value before start brake based on the set DC brake current before startup, and then it will accelerate after the set DC brake time before startup elapses. If the set DC brake time is 0, DC brake will be invalid.
  • Page 155 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Time of ending section of P01.07 0.1s ◎ acceleration S curve Setting range: 0.0–50.0s 0: Decelerate to stop; after stop command is valid, the inverter lowers output frequency based on the deceleration mode and the defined deceleration time, after the frequency drops to the stop speed P01.08...
  • Page 156 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value This function code refers to the transition time of the threshold set by P01.14 during setting forward/reverse rotation of the inverter, as shown below. Output frequency f Deadzone time of Forward P01.13...
  • Page 157 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value below lower limit 0: Run in lower limit of the frequency (lower limit 1: Stop should be larger 2: Sleep than 0) When the set frequency is below lower limit frequency, the inverter coasts to stop;...
  • Page 158 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Setting range: 0.0–3600.0s (valid when P01.21= 1) This function code sets the delay of the inverter's wake-up-from-sleep after running command is given, the inverter will start to run and output after P01.23 Start delay 0.0s...

  • Page 159: P02 Group-Parameters Of Motor 1

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value inverter output current) Setting range of P01.30: 0.0–50.0s Setting range of P01.31: 0.0–50.0s Pre-exciting time P01.32 0–10.000s 0.000s ○ of jogging Starting frequency of P01.33 0–P00.03 0.00Hz ○...
  • Page 160 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value inductance of on model asynchronous motor 1 Mutual inductance of Depends P02.09 0.1–6553.5mH ○ asynchronous on model motor 1 No-load current Depends P02.10 of asynchronous 0.1–6553.5A ○...
  • Page 161 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value motor 1 Number of pole pairs of P02.17 1–128 ◎ synchronous motor 1 Rated voltage of Depends P02.18 synchronous 0–1200V ◎ on model motor 1 Rated current of Depends P02.19...
  • Page 162 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value compensation). As the cooling effect of frequency- variable motor is not affected by the rotating speed, there is no need to adjust the protection value during low-speed running. Motor overload multiples M=Iout/(In×K) In is rated motor current, lout is inverter output current, K is motor overload protection coefficient.

  • Page 163: P03 Group-Vector Control Of Motor 1

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value P02.32 P03 group—Vector control of motor 1 Function Default Name Detailed parameter description Modify code value Speed loop Parameters of P03.00–P03.05 fit for vector control P03.00 20.0 ○...
  • Page 164 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Setting range of P03.03: 0.0–200.0 Setting range of P03.04: 0.000–10.000s Setting range of P03.05: P03.02–P00.03 (Max. output frequency) Speed loop P03.06 0–8 (corresponds to 0–2^8/10ms) ○...
  • Page 165 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Torque set by P03.12 20.0% ○ -300.0%–300.0% (of the motor rated current) keypad Torque reference P03.13 0.010s ○ 0.000–10.000s filter time 0: Keypad (P03.16) 1: AI1 2: AI2 3: AI3 4: Pulse frequency HDIA...
  • Page 166 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value frequency upper corresponds to the max. frequency. P03.16 limit set through specifies the upper-limit frequency when keypad in torque P03.14=1; P03.17 specifies the upper-limit control frequency when P03.15=1.
  • Page 167 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Note: For these settings, 100% corresponds to the motor rated current. Electromotive torque upper limit P03.20 180.0% ○ set through Used to set torque limits. Setting range: 0.0–300.0% (of the motor rated keypad current)
  • Page 168 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Vector control 0: Display as per the actual value P03.27 ○ speed display 1: Display as per the set value Static friction P03.28 compensation 0.0–100.0% 0.0% ○...
  • Page 169 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Hundreds place: Whether to enable ASR integral separation 0: Disable 1: Enable Thousands place: Reserved 0: Reserved 1: Reserved Speed loop P03.36 0.00–10.00s 0.00s ○ differential gain High-frequency current loop...

  • Page 170: P04 Group-V/F Control

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value autotuning the value of this function code to P03.09. Range: 0–65535 Note: Set the value to 0 if motor parameter autotuning is not performed. Automatic update will be performed after motor parameter autotuning.
  • Page 171 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Torque boost of To compensate for low-frequency torque P04.01 0.0% ○ motor 1 characteristics, you can make some boost compensation to the output voltage. P04.01 is relative to the maximum output voltage V P04.02 defines the percentage of cut-off frequency of manual torque boost to the rated motor...
  • Page 172 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Setting range of P04.03: 0.00Hz–P04.05 V/F voltage point Setting range of P04.04: 0.0%–110.0% (rated P04.08 00.0% ○ voltage of motor 1) 3 of motor 1 Setting range of P04.05: P04.03–P04.07 Setting range of P04.06: 0.0%–110.0% (rated voltage of motor 1)
  • Page 173 1 Setting range of P04.12: 0.00Hz–P00.03 (Max. output frequency) This parameter defines the V/F curve of motor 2 of the HD2-UL series to meet various load characteristic requirements. 0: Straight V/F curve V/F curve setting P04.13 1: Multi-point V/F curve ◎...
  • Page 174 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value corresponding to P12.02; n is the rated speed of motor 2, corresponding to P12.03; p is the number of pole pairs of motor 2. 100% corresponds to the rated slip frequency △f of motor 2.
  • Page 175 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Setting range: 0.0%–100.0% Voltage increase Voltage increase time means the time needed P04.29 5.0s ○ time from outputting the min. voltage to accelerating to output the max. voltage. Voltage decrease time means the time needed Voltage decrease P04.30...
  • Page 176 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value synchronous Setting range: 0.0%–200.0% (of the motor rated motor VF control frequency Reactive current When the synchronous motor VF control mode is closed-loop enabled, this parameter is used to set the proportional P04.37 ○...
  • Page 177 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value motor 1 Setting range: 0–5000 When IF control is adopted for asynchronous motor 1, this parameter is used to set the Frequency frequency threshold for switching off the output threshold for current closed-loop control.

  • Page 178: P05 Group-Input Terminals

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value control mode is disabled. Setting range: 0.00–P04.51 End frequency point for switching off IF P04.50 ○ P04.44–P00.03 25.00Hz mode for asynchronous motor 1 End frequency point for switching off IF P04.51...
  • Page 179 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 14: Switchover between combination setting and A setting 15: Switchover between combination setting and setting B 16: Multi-step speed terminal 1 17: Multi-step speed terminal 2 18: Multi-step speed terminal 3 19: Multi-step speed terminal 4 20: Multi-step speed pause...
  • Page 180 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 47: Spindle zero-position setting 2 48: Spindle indexing setting 1 49: Spindle indexing setting 2 50: Spindle indexing setting 3 51: Terminal for switching between position control and speed control 52: Disable pulse input 53: Eliminate position deviation...
  • Page 181 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value This function code is used to set the polarity of input terminals. When the bit is set to 0, input terminal polarity is Polarity of input P05.08 0x000 ○...
  • Page 182 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 2: 3-wire control 1; This mode defines Sin as enabling terminal, and the running command is generated by FWD, the direction is controlled by REV. During running, the Sin terminal should be closed, and terminal FWD generates a rising edge signal, then the inverter starts to run in the direction set by the state of terminal REV;...
  • Page 183 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value REV: Reverse running 3: 3-wire control 2; This mode defines Sin as enabling terminal. The running command is generated by FWD or REV, and they control the running direction.
  • Page 184 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value switch-on delay of the programmable input terminals during level variation from switch-on to switch-off. S1 terminal P05.13 0.000s ○ switch-off delay S2 terminal P05.14 0.000s ○...
  • Page 185 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value setting of lower limit of AI2 Intermediate P05.31 0.00V ○ value 1 of AI2 Corresponding setting of P05.32 0.0% ○ intermediate value 1 of AI2 Intermediate P05.33 0.00V...
  • Page 186 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value HDIA Corresponding setting of lower P05.40 -300.0%–300.0% 0.0% ○ limit frequency of HDIA Upper limit 50.000 P05.41 frequency of P05.39–50.000KHz ○ HDIA Corresponding setting of upper P05.42 -300.0%–300.0% 100.0%...

  • Page 187: P06 Group-Output Terminals

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value P05.51– Reserved 0–65535 ● P05.52 P06 group—Output terminals Function Default Name Detailed parameter description Modify code value 0: Open collector high-speed pulse output: Max. frequency of the pulse is 50.00kHz. For details P06.00 HDO output type about the related functions, see P06.27–P06.31.
  • Page 188 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value communication 26: DC bus voltage established 27: z pulse output 28: During pulse superposition 29: STO act 30: Positioning completed 31: Spindle zeroing completed 32: Spindle scale-division completed 33: In speed limit 34–35: Reserved 36: Speed/position control switchover completed...
  • Page 189 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value P06.07 Y switch-off delay of the level variation from switch-on to switch-off. 0.000s ○ HDO switch-on P06.08 0.000s ○ delay HDO switch-off P06.09 0.000s ○ delay Setting range: 0.000–50.000s Relay RO1...
  • Page 190 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value PROFIBUS/CANopen/DeviceNet (0–1000) 17: Value 2 set through PROFIBUS/CANopen/DeviceNet (0–1000) 18: Value 1 set through Ethernet 1 (0–1000) 19: Value 2 set through Ethernet 2 (0–1000) 20: HDIB input (0.00–50.00kHz) 21: Value 1 set through EtherCat/Profinet/EtherNetIP (0–1000)
  • Page 191 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Corresponding value exceeds the set max./min. output range, the P06.18 AO1 output of upper/low limit of output will be adopted during 0.00V ○ lower limit calculation.

  • Page 192: P07 Group-Hmi

    HD2 Series Inverter Function Parameter List P07 group—HMI Function Default Name Detailed parameter description Modify code value 0–65535 Set it to any non-zero value to enable password protection. 00000: Clear previous user password and disable password protection. After user password becomes valid, if wrong password is inputted, you will be denied entry.
  • Page 193 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value selection of For fault reset, STOP/RST is valid under any STOP/RST key situation. 0: valid only for panel control only 1: valid for both panel and terminal control 2: valid for both panel and communication control 3: valid for all control modes P07.05–...
  • Page 194 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Depends P07.21 Factory barcode 1 0x0000–0xFFFF ● on model Depends P07.22 Factory barcode 2 0x0000–0xFFFF ● on model Depends P07.23 Factory barcode 3 0x0000–0xFFFF ● on model Depends P07.24 Factory barcode 4 0x0000–0xFFFF...
  • Page 195 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 26: Keypad communication error (PCE) 27: Parameter upload error (UPE) 28: Parameter download error (DNE) 29: PROFIBUS communication fault (E-DP) 30: Ethernet communication fault (E-NET) 31: CANopen communication fault (E-CAN) 32: To-ground short-circuit fault 1 (ETH1) 33: To-ground short-circuit fault 2 (ETH2)
  • Page 196 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value (C1-Er) 64: Communication timeout of the card at slot 2 (C2-Er) 65: Communication timeout of the card at slot 3 (C3-Er) 66: EtherCAT communication fault (E-CAT) 67: Bacnet communication fault (E-BAC) 68: DeviceNet communication fault (E-DEV) 69: CAN slave fault in master/slave...
  • Page 197 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value fault Ramp reference P07.42 frequency at last 0.00Hz ● 0.00Hz–P00.03 fault Output voltage at P07.43 ● 0–1200V last fault Output current at P07.44 0.0A ● 0.0–6300.0A last fault Bus voltage at...

  • Page 198: P08 Group-Enhanced Functions

    Deceleration Depends P08.01 ○ See P00.11 and P00.12 for detailed definitions. time 2 on model HD2-UL series inverter defines four groups of Acceleration Depends P08.02 ○ acceleration/deceleration time, which can be time 3 on model selected by multi-function digital input terminal...
  • Page 199 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Set frequency f 1/2* jump amplitude 3 Jump frequency 3 1/2* jump amplitude 3 1/2* jump amplitude 2 Jump frequency 2 1/2* jump amplitude 2 1/2* jump amplitude 1 Jump frequency 1...
  • Page 200 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value decimal points of 1: One linear speed 2: Two 3: Three P08.25 Set count value P08.26–65535 ○ Designated count P08.26 0–P08.25 ○ value P08.27 Set running time 0–65535min 0min ○...
  • Page 201 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value detection value corresponding frequency of FDT level, multi- function digital output terminal outputs "frequency FDT1 lag P08.33 5.0% ○ level detection FDT" signal, this signal will be valid detection value until the output frequency lowers to below the FDT2 level...
  • Page 202 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value consumption brake After setting the original bus voltage to brake the energy, adjust this value properly to brake the 220V load. The default value will change with the voltage: change of voltage class.
  • Page 203 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Hundreds: Carrier frequency limit 0: Yes 1: No Thousands: Output voltage compensation 0: No 1: Yes P08.42 Reserved P08.43 Reserved 0x000–0x221 Ones: Frequency control selection 0: UP/DOWN terminal setting is valid 1: UP/DOWN terminal setting is invalid Tens: Frequency control selection...
  • Page 204 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Hundreds place: Action selection at power-off during frequency adjusting through DP communication 0: Save the setting at power-off. 1: Clear the setting at power-off. High bit of initial Set the initial value of power consumption.
  • Page 205 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Alarm-unlock means when STO occurs, after state restoration, STO alarm will disappear automatically. Bias value of 0.00 Hz–P00.03 (Max. output frequency) upper limit P08.53 Note: This parameter is valid only for the torque 0.00Hz ○...

  • Page 206: P09 Group-Pid Control

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Output current P08.62 0.000–10.000s 0.000 ○ filter time Output torque P08.63 0–8 ○ filter times P09 group—PID control Function Default Name Detailed parameter description Modify code value When frequency command (P00.06, P00.
  • Page 207 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0: AI1 1: AI2 2: AI3 3: High-speed pulse HDIA 4: Modbus communication 5: PROFIBUS/CANopen/DeviceNet communication 6: Ethernet communication 7: High-speed pulse HDIB 8: EtherCAT/PROFINET communication 9: Programmable expansion card 10: Reserved Note: The reference channel and feedback...
  • Page 208 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value reference by PID regulator. When the deviation between PID feedback and reference is 100%, the regulation of integral regulator (ignoring integral and differential actions), after undergoing continuous regulation during this time period, can reach Max.
  • Page 209 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Deviation Feedback limit Reference Time t Output frequency f Time t Upper limit value These two function codes are used to set the P09.09 100.0% ○...
  • Page 210 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 1: Contrary to the main reference direction Hundreds: 0: Limit based on the max. frequency 1: Limit based on A frequency Thousands: 0: A+B frequency, acceleration /deceleration of main reference A frequency source buffering is invalid 1: A+B frequency, acceleration/ deceleration of...

  • Page 211: P10 Group-Simple Plc And Multi-Step Speed Control

    HD2 Series Inverter Function Parameter List P10 group—Simple PLC and multi-step speed control Function Default Name Detailed parameter description Modify code value 0: Stop after running once; the inverter stops automatically after running for one cycle, and it can be started only after receiving running command. 1: Keep running in the final value after running Simple PLC once;...
  • Page 212 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Running time of multi-step stop is also determined by P00.01. P10.17 ○ 0.0s(min) step 7 The inverter can set 16-step speed, which are set P10.18 Multi-step speed 8 0.0% ○...
  • Page 213 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value ACC/ ACC/ ACC/ ACC/ eleration time of Function Step Binary code number steps 0–7 of time 1 time 2 time 3 time 4 simple PLC BIT1 BIT0 BIT3...

  • Page 214: P11 Group-Protection Parameters

    0x110 ○ protection Hundreds: 0: Disable hardware input phase loss protection 1: Enable hardware input phase loss protection Note: Except that the default value for HD2-UL-6 is 0x011, the default values for other models are 0x110. Frequency-drop 0: Disable P11.01 at transient ○...
  • Page 215 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value protection voltage 120–150% (standard bus voltage) (460V) 120% 120–150% (standard bus voltage) (575V) 120% During accelerated running, as the load is too large, the actual acceleration rate of motor is lower than that of output frequency, if no measures are taken, the inverter may trip due to overcurrent during acceleration.
  • Page 216 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0x000–0x1132 Ones place: 0: Motor overload/underload pre-alarm, relative to rated motor current 1: Inverter overload/underload pre-alarm, relative to rated inverter output current 2: Inverter output torque overload/underload pre- alarm, relative to rated motor torque Tens place: 0: The inverter continues running after...
  • Page 217 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Setting range of P11.09: P11.11–200% (relative value determined by the ones place of P11.08) Setting range of P11.10: 0.1–3600.0s Underload pre- Underload pre-alarm signal will be outputted if the P11.11 alarm detection ○...
  • Page 218 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Setting range: 0.0–10.0s Automatic 0–1 frequency- P11.16 0: Invalid ○ reduction during 1: Valid voltage drop Proportional coefficient of Used to set the proportional coefficient of the bus P11.17 voltage regulator voltage regulator during undervoltage stall.
  • Page 219 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value coefficient of voltage regulator during overvoltage stall. voltage regulator Setting range: 0–1000 during overvoltage stall Proportional coefficient of Used to set the proportional coefficient of the P11.23 current regulator active current regulator during overvoltage stall.
  • Page 220 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value false alarms caused by the unstable frequency. SPO unbalance P11.29 0–10 ○ factor P11.30 Reserved ● Fault severity 0x0000–0x3333 P11.31 0x0000 ○ group 1 Thousands place/Hundreds place/Tens Fault severity place/Ones place: P11.32...
  • Page 221 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Fault severity OtE1) P11.48 0x0000 ○ group 18 Group 16: Faults 71–75 (OtE2, E-EIP, E-PAO, E- AI1) Fault severity P11.49 0x0000 ○ Group 17: Faults 75–78 (E-AI2, E-AI3, Reserved, group 19 Reserved) Group 18: Faults 79–82 (Reserved, Reserved,...

  • Page 222: P12 Group-Parameters Of Motor 2

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0–1 Note: When the fire mode has lasted 5 minutes, it P11.55 Fire mode flag ● is reset, and no warranty of repair is processed. Software 0: Using a sine-wave orthogonal function for detection method...
  • Page 223 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value of asynchronous on model motor 2 Leakage inductance of Depends P12.08 0.1–6553.5mH ○ asynchronous on model motor 2 Mutual inductance of Depends P12.09 0.1–6553.5mH ○ asynchronous on model motor 2...
  • Page 224 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value motor 2 Rated frequency P12.16 of synchronous 0.01Hz–P00.03 (Max. output frequency) 60.00Hz ◎ motor 2 Number of pole pairs of P12.17 1–128 ◎ synchronous motor 2 Rated voltage of Depends P12.18...

  • Page 225: P13 Group-Control Parameters Of Synchronous Motor

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value motor 2 The smaller the K, the larger the value of M, the easier the protection. When M=116%, protection is performed after motor overload lasts for 1 hour; when M=150%, protection is performed after motor overload lasts for 12 minutes;...
  • Page 226 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value current of synchronous motor increases to some extent, the synchronous input reactive current can be reduced to improve motor the power factor of the motor. Setting range: 0.0%–100.0% (of the rated current of the motor) 0: No detection...

  • Page 227: P14 Group-Serial Communication Function

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value parameter 1 This parameter is used to set the frequency threshold for enabling the counter-electromotive Frequency force phase-locked loop in SVC 0. When the threshold of running frequency is lower than the value of this P13.09 50.00...
  • Page 228 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Note: The slave address cannot be set to 0. Used to set the data transmission speed between upper computer and the inverter. 0: 1200BPS 1: 2400BPS 2: 4800BPS 3: 9600BPS Communication...
  • Page 229 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value timeout period, the system will report "485 communication fault" (CE). Under common situations, it is set to 0.0. In systems which have continuous communication, you can monitor the communication condition by setting this parameter.
  • Page 230 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Displaying no 0–1 P14.12 upgrade 0: Display ○ bootloader fault 1: Do not display P14.13– Reserved 0–65535 ● P14.47 0x00–0x12 Ones place: Channel for mapping function codes Channel to PZDs selection for...
  • Page 231 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Mapped function P14.58 code of received 0x0000–0xFFFF 0x0000 ○ PZD11 Mapped function P14.59 code of received 0x0000–0xFFFF 0x0000 ○ PZD12 Mapped function P14.60 code of sent 0x0000–0xFFFF 0x0000 ○...

  • Page 232: P15 Group-Functions Of Communication Expansion Card 1

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value PZD12 P15 group—Functions of communication expansion card 1 Function Default Name Detailed parameter description Modify code value P15.00 Reserved 0–4 ● P15.01 Module address 0–127 ◎...
  • Page 233 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 15: Low-order bit of position reference (unsigned) 16: High-order bit of position feedback (signed) 17: Low-order bit of position feedback (unsigned) 18: Position feedback setting flag (position feedback can be set only after this flag is set to 1 and then to 0) 19: Function parameter mapping (PZD2–PZD12...
  • Page 234 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 29: High-order bit of PG card pulse reference 30: Low-order bit of PG card pulse reference 31: Function parameter mapping (PZD2–PZD12 correspond to P14.60–P14.70) P15.24 Reserved 0–0 ●...

  • Page 235: P16 Group-Functions Of Communication Expansion Card 2

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value P15.32– Reserved P15.42 P16 group—Functions of communication expansion card 2 Function Default Name Detailed parameter description Modify code value P16.00– Reserved P16.01 Ethernet P16.02 monitoring card 0–255 ◎...
  • Page 236 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value monitoring card gateway 3 Ethernet P16.13 monitoring card 0–255 ◎ gateway 4 Ethernet monitoring P16.14 0x0000–0xFFFF 0x0000 ○ variable address Ethernet monitoring P16.15 0x0000–0xFFFF 0x0000 ○...
  • Page 237 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value number BACnet device code (0–4194303). (Reserved) BACnet "I-Am" 0–1 service mode P16.22 ○ 0: Sending at power-on (Reserved) 1: Uninterruptible sending BACnet communication P16.23 0.0–60.0s 5.0s ○...
  • Page 238 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value P16.32 Received PZD2 0–31 ○ 0: Invalid P16.33 Received PZD3 ○ 1: Set frequency (0–Fmax. Unit: 0.01Hz) Received PZD4 ○ P16.34 2: PID reference (-1000–1000, in which 1000 Received PZD5 ○...
  • Page 239 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value correspond to P14.49–P14.59) 20–31: Reserved P16.43 Sent PZD2 0–31 ○ 0: Invalid Sent PZD3 ○ P16.44 1: Running frequency (x100, Hz) Sent PZD4 ○ P16.45 2: Set frequency (x100, Hz) Sent PZD5 ○...
  • Page 240 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0–4 0: Self-adaptive Ethernet IP 1: 100M full-duplex communication ◎ P16.55 2: 100M half-duplex rate 3: 10M full-duplex 4: 10M half-duplex Bluetooth pairing ● P16.56 0–65535 code 0–65535...

  • Page 241: P17 Group-Status Viewing

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Industrial Ethernet 0–255 ◎ P16.66 communication card gateway 1 Industrial Ethernet 0–255 ◎ P16.67 communication card gateway 2 Industrial Ethernet 0–255 ◎ P16.68 communication card gateway 3 Industrial Ethernet ◎...
  • Page 242 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Display current output torque of the inverter; 100% relative to rated motor torque, during forward running, positive value is motoring state, negative Motor output P17.09 value is generating state, during reverse running, 0.0% ●...
  • Page 243 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Display input signal of AI1 P17.19 AI1 input voltage 0.00V ● Range: 0.00–10.00V Display input signal of AI2 P17.20 AI2 input voltage 0.00V ● Range: -10.00V–10.00V HDIA input Display input frequency of HDIA 0.000...
  • Page 244 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Display the exciting current reference value under Exciting current P17.33 vector control mode 0.0A ● reference Range: -3000.0–3000.0A Display torque current reference value under Torque current P17.34 vector control mode 0.0A...
  • Page 245 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Upper limit frequency of P17.43 0.00–P00.03 50.00Hz ● forward running of torque control Upper limit frequency of P17.44 0.00–P00.03 50.00Hz ● reverse running of torque control Inertia P17.45 compensation...

  • Page 246: P18 Group-Closed-Loop Control State Check

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value function detected) Peak value at 0.0–300.0V 100Hz frequency component (sine- Peak value of bus voltage fluctuation at 100Hz P17.58 0.0V ● wave orthogonal frequency component, which is detected by using function a sine-wave orthogonal function detected)
  • Page 247 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value reference point Range: 0–65535 Current position setting when the spindle stops Current position P18.09 accurately. 0.00 ● setting of spindle Range: 0–359.99 Current position Current position when spindle stops accurately. P18.10 when spindle ●...
  • Page 248 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Range: -327.68~327.67Hz Count value of Count value of resolver. P18.20 ● resolver Range: 0–65535 The pole position angle read according to the P18.21 Resolver angle resolver-type encoder.

  • Page 249: P19 Group-Expansion Card State Check

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value value Pulse-given PG P18.33 card measured -3276.8–3276.7Hz 0.0Hz ● speed value Present encoder P18.34 0–63 ● filter width P18.35 8k test duration 0–65535 ● P19 group—Expansion card state check Function Default Name...
  • Page 250 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Software version P19.03 of the expansion 0.00–655.35 0.00 ● card in card slot 1 Software version P19.04 of the expansion 0.00–655.35 0.00 ● card in card slot 2 Software version P19.05 of the expansion...

  • Page 251: P20 Group-Encoder Of Motor 1

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value word Inverter status P19.16 0–65535 ● word Ethernet P19.17 monitoring 0–65535 ● variable 1 Ethernet P19.18 monitoring 0–65535 ● variable 2 Ethernet P19.19 monitoring 0–65535 ●...
  • Page 252 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value The detection time of encoder offline fault. Detection time of Setting range: 0.0–10.0s P20.03 encoder offline Note: 2.0s ○ fault When the value is 0.0s, the fault will not be detected.
  • Page 253 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Relative electric angle of encoder Z pulse and Initial angle of Z P20.09 motor pole position. 0.00 ○ pulse Setting range: 0.00–359.99 Relative electric angle of encoder position and Initial angle of the P20.10 motor pole position.
  • Page 254 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value output filter 0: No filter 1: Filter Bit3: Enable/disable filter for frequency-division output of pulse reference 0: No filter 1: Filter Bit4: Enable/disable pulse reference filter 0: No filter 1: Filter Bit5: Pulse reference filter mode (valid when Bit4 is...

  • Page 255: P21 Group-Position Control

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value compensation coefficient Number of pole pairs in inital P20.24 1–128 ◎ magnetic pole angle autotuning P21 group—Position control Function Default Name Detailed parameter description Modify code value 0x0000–0x7121...
  • Page 256 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 3: A/B dual-channel pulse; channel A pulse edge counts up, channel B pulse edge counts down Tens: Pulse direction Bit0: Set pulse direction 0: Forward 1: Reverse Bit1: Set pulse direction by running direction 0: Disable, and BIT0 is valid.
  • Page 257 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value switchover Speed command level during P21.06 0.0–100.0% (rated motor speed) 10.0% ○ position gain switchover Smooth filter The smooth filter coefficient during position gain P21.07 coefficient during switchover.
  • Page 258 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0: Relative position 1: Absolute position (home) (reserved) Bit1: Positioning cycle selection 0: Cyclic positioning by terminals 1: Automatic cyclic positioning Bit2: Cycle mode 0: Continuous 1: Repetitive (supported by automatic cyclic positioning only) Bit3: P21.17 digital setting mode...
  • Page 259 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Bit12: Positioning curve selection (reserved) 0: Straight line 1: S curve Set digital positioning position. Position digital P21.17 Actual position=P21.17×P21.11/P21.12 ○ reference 0–65535 0: Set by P21.19 1: Set by AI1 Positioning speed 2: Set by AI2...
  • Page 260 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Pulse reference (P00.06=12) or pulse position mode P21.27 superposition (P21.00=1): 8.0/ms ○ rate 1. Input terminal function #68 (enable pulse superposition) When the rising edge of the terminal is detected, the pulse setting is increased to the value of P21.26, and the pulse reference channel is compensated by the pulse superposition rate set in...

  • Page 261: P22 Group-Spindle Positioning

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value (pulse string Setting range: 0–3200.0ms speed mode) Numerator of the P21.30 2nd command 1–65535 1000 ○ ratio 0–2 Pulse reference 0: Main control board P21.31 speed measuring ○...
  • Page 262 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 1: Pulse mode Bit7: Reference point calibration mode 0: Calibrate at the first time 1: Calibrate in real time Bit8: Action selection after zeroing signal cancellation (electric level type) 0: Switch to speed mode 1: Position lock mode...
  • Page 263 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Spindle scale- P22.09 Setting range: 0.00–359.99 45.00 ○ division angle 3 Spindle scale- P22.10 Setting range: 0.00–359.99 60.00 ○ division angle 4 Spindle scale- P22.11 Setting range: 0.00–359.99 90.00 ○...

  • Page 264: P23 Group-Vector Control Of Motor 2

    HD2 Series Inverter Function Parameter List P23 group—Vector control of motor 2 Function Default Name Detailed parameter description Modify code value Speed loop P23.00–P23.05 fit for vector control mode only. P23.00 proportional gain 20.0 ○ Below switchover frequency 1 (P23.02), the speed loop PI parameters are P23.00 and P23.01.
  • Page 265 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Slip compensation P23.07 coefficient of 100% ○ Slip compensation coefficient is used to adjust the vector control slip frequency of vector control to improve system (motoring) speed control precision.

  • Page 266: P24 Group-Encoder Of Motor 2

    HD2 Series Inverter Function Parameter List P24 group—Encoder of motor 2 Function Default Name Detailed parameter description Modify code value 0: Incremental encoder Encoder type 1: Resolver-type encoder P24.00 ● display 2: Sin/Cos encoder 3: Endat absolute encoder Number of pulses generated when the encoder Encoder pulse P24.01 revolves for one circle.
  • Page 267 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Bit7: Reserved Bit8: Do not detect encoder fault during autotuning Bit9: Enable Z pulse detection optimization Bit10: Enable initial Z pulse calibration optimization Bit12: Clear Z pulse arrival signal after stop 0x00–0x11 Ones: Z pulse Enable Z pulse...
  • Page 268 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Frequency- 0–255 P24.16 division When this parameter is set to 0 or 1, frequency ○ coefficient division of 1:1 is implemented. 0x0000–0xffff Bit0: Enable/disable encoder input filter 0: No filter 1: Filter Bit1: Encoder signal filter mode (set Bit0 or Bit2 to...

  • Page 269: P25 Group-Extension I/O Card Input Functions

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value motor Switchover frequency threshold of P24.22 0–630.00Hz 1.00Hz ○ speed measurement mode Synchronous motor angle P24.23 -200.0–+200.0% 100.0% ○ compensation coefficient Number of pole pairs in inital P24.24 1–128 ◎...
  • Page 270 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0x000–0x7F (0: disable, 1: enable) BIT0: S5 virtual terminal BIT1: S6 virtual terminal Virtual terminal BIT2: S7 virtual terminal P25.09 setting of 0x00 ◎ BIT3: S8 virtual terminal expansion card BIT4: S9 virtual terminal BIT5: S10 virtual terminal...
  • Page 271 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Corresponding of analog input. When the analog input voltage P25.25 setting of lower exceeds the range of max./min. input, the max. 0.0% ○ limit of AI3 input or min.

  • Page 272: P26 Group-Output Functions Of Expansion I/O Card

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value frequency of HDI3 Corresponding setting of lower P25.36 -300.0%–300.0% 0.0% ○ limit frequency of HDI3 Upper limit 50.000 P25.37 frequency of P25.35–50.000KHz ○ HDI3 Corresponding setting of upper P25.38 -300.0%–300.0%...
  • Page 273 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Relay RO5 P26.06 ○ output selection Relay RO6 P26.07 ○ output selection Relay RO7 P26.08 ○ output selection Relay RO8 P26.09 ○ output selection Relay RO9 P26.10 ○...
  • Page 274 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Relay RO3 P26.19 0.000s ○ switch-on delay Relay RO3 P26.20 0.000s ○ switch-off delay Relay RO4 P26.21 0.000s ○ switch-on delay Relay RO4 P26.22 0.000s ○...

  • Page 275: P27 Group--Programmable Expansion Card Functions

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value AO2 output output value and analog output. When the output value exceeds the set max./min. output range, the Corresponding upper/low limit of output will be adopted during P26.39 AO2 output of 0.00V...
  • Page 276 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0–65535 P27.03 I_WrP3 Used to write a value to WrP3 of the ○ programmable card. 0–65535 P27.04 I_WrP4 Used to write a value to WrP4 of the ○...
  • Page 277 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0–65535 P27.15 C_MoP4 Used to monitor/view the MoP4 value of the ● programmable card. 0–65535 P27.16 C_MoP5 Used to monitor/view the MoP5 value of the ●...

  • Page 278: P28 Group-Master/Slave Control Functions

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value card and PZD ones place. communication 3: The inverter sends 24+60 variables, and the object programmable card sends 36 variables. This is the default delivery method for generic variables. 5: The inverter sends 48+60 variables, and the programmable card sends 60 variables.
  • Page 279 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value Ones: Master/slave running mode selection 0: Master/slave mode 0 (The master and slave adopt speed control and maintains the power balance by droop control) 1: Master/slave mode 1 (The master and slave must be in the same type of vector control mode.
  • Page 280 HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value 0.0–150.0°C detected OH protection threshold EC PT100 Pre-alarm threshold of OH detected by the EC with PT100. P28.12 detected OH pre- 100.0°C ○ 0.0–150.0°C alarm threshold EC PT100 detected Calibration upper limit of temperature detected by...

  • Page 281: P90 Group-Tension Control In Speed Mode

    HD2 Series Inverter Function Parameter List Function Default Name Detailed parameter description Modify code value EC PT1000 0–4096 P28.21 calibration upper 3100 ○ limit digital EC PT1000 0–4096 P28.22 calibration lower 1100 ○ limit digital 0x00–0x11 Detecting for Ones place: PT100 disconnection detection 0: Disable PT100/PT1000 1: Enable...
  • Page 282 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code invalid. Select a non-0 value to enable the tension control function. 0: Winding 1: Unwinding Note: The motor forward rotation direction is the winding direction. When using the tension control mode, check whether the motor rotation direction Winding/unwindi is correct in the winding mode;...
  • Page 283 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code 1: AI1 2: AI2 3: AI3 4: High-speed pulse HDI Tens place: Multiplier of max. tension (P90.12) 0: 1 1: 10 Tension set P90.11 0.0–100.0% 10.0% ○...
  • Page 284 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code diameter Ones place: calculation 0: No restriction 1: Restrict changes in reverse direction Tens place: 0: No 1: Automatic restriction according to running frequency and material thickness Material 0.010 P90.22...

  • Page 285: P91 Group--Tension Control In Torque Mode

    HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code parameter 0: First group of P90 source 1: Roll diameter (max. roll diameter) 2: Main reference frequency (max. Frequency) 3: Running linear speed (max. linear speed) 4: Deviation (Reference 100%) 5: Terminal Group 1...
  • Page 286 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code threshold P91.02 Zero speed offset 0.0–50.0% 2.0% ○ 0–3 0: P03.14, P03.15 Upper-limit 1: Forward rotation limit set by line speed P91.03 frequency source ◎ 2: Reverse rotation limit set by line speed of torque control 3: Forward and reverse rotations limit set by line speed...
  • Page 287 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code coefficient 1 Sliding friction torque P91.11 0.0–100.0% 0.0% ○ compensation coefficient 2 Sliding friction torque P91.12 0.0–100.0% 0.0% ○ compensation coefficient 3 High speed torque P91.13 0.0–100.0% 0.0% ○...
  • Page 288 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code ACC inertia P91.22 compensation 0.0–100.0% 10.0% ○ coefficient DEC inertia P91.23 compensation 0.0–100.0% 10.0% ○ coefficient 0–4 0: Keypad Tension taper 1: AI1 P91.24 ◎ coefficient source 2: AI2 3: AI3 4: High-speed pulse HDI...

  • Page 289: P92 Group--Customized Tension Control Functions

    HD2 Series Inverter Function Parameter List P92 group––Customized tension control functions Function Name Detailed parameter description Default Modify code Pre-drive speed P92.00 0.0–100.0% 100.0% ○ gain 0–2 Pre-drive torque 0: Set based on P03.20, P03.21 P92.01 ○ limit 1: Set based on P93.02 2: Set based on the set tension Pre-drive torque P92.02...

  • Page 290: P93 Group--Tension Control Status Viewing

    HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code feeding interrupt detection 0x000–0x111 Ones place: Stop mode 0: Decelerate to stop in emergency manner 1: Coast to stop Tens place: Alarm mode Handling mode 0: Stop in enabled stop mode without reporting an P92.13 of feeding 0x000...
  • Page 291 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code linear speed calculation P93.07 Set linear speed 0.0–6000.0 m/min ● m/min Present linear P93.08 0.0–6000.0 m/min ● speed m/min Main reference P93.09 0.00–600.00Hz 0.00Hz ● frequency Actual P93.10 0.00–30.00...
  • Page 292 HD2 Series Inverter Function Parameter List Function Name Detailed parameter description Default Modify code value of system rotational inertia Reference value P93.26 -300.0–300.0% 0.0% ● after torque compensation PID output P93.27 -300.0–300.0% 0.0% ● torque Final output P93.28 -300.0–300.0% 0.0% ●...

  • Page 293: Troubleshooting

    HD2 Series Inverter Troubleshooting 7 Troubleshooting 7.1 What this chapter contains The chapter tells how to reset faults and check faults history. A complete list of alarms and fault information as well as possible causes and corrective measures are presented in this chapter. ...
  • Page 294 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code phase-W protection To-ground short circuit peripheral equipment occurs [7] Over-voltage Check input power. during acceleration Exception occurred to input Check whether load voltage. deceleration time is too short; [8] Over-voltage Large energy feedback.
  • Page 295 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code Phase loss or violent [13] Phase loss on Check the input power. fluctuation occurred to R, S input side Check installation wiring and T input Phase loss occurred to U, V, [14] Phase loss on W output (or the three Check the output wiring.
  • Page 296 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code Autotuning timeout R/W error occurred to the Press STOP/RST to reset. [21] EEPROM fault control parameters. Replace the main control board EEPROM is damaged PID feedback offline. Check PID feedback signal [22] PID feedback PIDE PID feedback source...
  • Page 297 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code Data storage error occurred to the keypad Inverter output is short Check whether motor wiring is connected to the ground. proper. Current detection circuit is Replace the hall component. [32] To-ground short ETH1 faulty.

  • Page 298: Corrective Measures

    HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code Motor over-temperature Check the wiring of motor over- input terminal is valid. temperature input terminal Exception occurred to t (terminal function 57). [59] Motor over- temperature detection Check whether temperature temperature fault Exception occurred to sensor is proper.
  • Page 299 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code interfaces after power down and confirm whether fault still occurs at next power-on. Check whether the insertion port is damaged, if yes, replace the insertion port after power down Confirm whether the expansion card inserted can be...
  • Page 300 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code down Confirm whether the expansion card inserted can be supported. Stabilize the expansion card [64] Communication There is no data interfaces after power down timeout occurred to C2-Er transmission in interfaces of and confirm whether fault still the expansion card...

  • Page 301: Other State

    HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code host computer (or PLC) There is no data Check whether the [66] EtherCAT card transmission between the communication card wiring is E-CAT communication communication card and the loose or dropped timeout fault host computer (or PLC) There is no data...

  • Page 302: Analysis On Common Faults

    HD2 Series Inverter Troubleshooting 7.6 Analysis on common faults 7.6.1 Motor fails to work Motor fails to work Whether the POWER Whether the air switch indicator is on? Close the air and EM contactor on the Whether the keypad contactor input side are closed? displays information? Rectify the fault...

  • Page 303: Motor Vibrates

    HD2 Series Inverter Troubleshooting 7.6.2 Motor vibrates Motor vibrates or emits an unusual sound Whether the motor Set the motor type parameters and motor type and parameters are set correctly ? correctly Whether autotuning is Perform autotuning performed? Whether the V/F Whether it is vector vibration parameter is control?

  • Page 304: Overvoltage

    HD2 Series Inverter Troubleshooting 7.6.3 Overvoltage Overvoltage fault Whether the voltage of the power Ensure the power supply supply is within the standard range? meets the requirement Whether UVW on the output side Rectify the short-circuit fault of the VFD is short to ground? and perform the wiring Whether the wiring on the output side of the VFD is performed...

  • Page 305: Unusual Heating Of Motor

    HD2 Series Inverter Troubleshooting 7.6.5 Unusual heating of motor Unusual heating of the motor Set the motor Whether the motor parameters are set parameters correctly correctly? Whether parameter Parameter autotuning is autotune performed? Whether the VFD runs at a low speed all the time? Use a variable- Whether it is a variable- frequency motor...

  • Page 306: Inverter Overheating

    HD2 Series Inverter Troubleshooting 7.6.6 Inverter overheating VFD overheating Whether the load is too Reduce the load and heavy or the capacity of increase the capacity the VFD is too small? of the VFD Whether the ambient Add a cooling device temperature is too or derate the VFD high?

  • Page 307: Motor Stalls During Acc

    HD2 Series Inverter Troubleshooting 7.6.7 Motor stalls during ACC Motor stalls during Whether the ACC Increase the ACC time is too short? time Check the voltage of the Use larger cables, shorten the terminals of the motor with a wiring distance, adjust the voltage multimeter.

  • Page 308: Overcurrent

    HD2 Series Inverter Troubleshooting 7.6.8 Overcurrent Overcurrent Whether UVW on the Rectify the short-to- output side of the VFD is ground fault, and short to ground? Remove configure the motor the motor cable and cables properly checked whether it is connected to earth.

  • Page 309: Countermeasures On Common Interference

    HD2 Series Inverter Troubleshooting 7.7 Countermeasures on common interference 7.7.1 Interference on meter switches and sensors Interference phenomenon Pressure, temperature, displacement, and other signals of a sensor are collected and displayed by a human-machine interaction device. The values are incorrectly displayed as follows after the inverter is started: 1.

  • Page 310: Interference On Communication

    HD2 Series Inverter Troubleshooting the capacitor needs to be added on the terminal of the temperature meter.; if an electronic ruler is to transmit signals of 0 to 30 V to a PLC signal terminal, the capacitor needs to be added on the terminal of the PLC.

  • Page 311: Failure To Stop And Indicator Shimmering Due To Motor Cable Coupling

    HD2 Series Inverter Troubleshooting of the inverter is consistent with that of the communication chip of the upper computer. 4. Try to short GND of the inverter to its ground terminal (PE). 5. Try to add a safety capacitor of 0.1 μF on the power terminal of the upper computer (PLC, HMI, and touch screen).

  • Page 312: Live Device Chassis

    HD2 Series Inverter Troubleshooting difference between two actions need to be longer than 20 ms. For example, 1s, 0.5s, and 0.2s. For circuits in inverter systems, electromagnetic RCDs are recommended. Electromagnetic RCDs have strong anti-interference capability, and thus can prevent the impact of high- frequency leakage current.

  • Page 313: Maintenance

    Maintenance 8 Maintenance 8.1 What this chapter contains This chapter describes how to carry out preventive maintenance on HD2-UL series Inverters. 8.2 Periodical inspection Little maintenance is required when inverters are installed in environments that meet requirements. The following table describes the routine maintenance periods recommended by IMO.
  • Page 314 HD2 Series Inverter Maintenance Subject Item Method Criterion properly. Check whether the conductors are deformed or No exception Visual inspection their color change due to occurs. Conductor and overheat. wire Check whether the wire No exception sheaths are cracked or their Visual inspection occurs.

  • Page 315: Cooling Fan

    HD2 Series Inverter Maintenance Subject Item Method Criterion Check whether the contacts No exception Visual inspection are in good contact. occurs. Check whether the screws No exception Screw them up. and connectors loose. occurs. Check whether there is Olfactory and visual No exception unusual smell or inspection...

  • Page 316: Capacitor

    HD2 Series Inverter Maintenance Cooling fan replacement  Read chapter 1 Safety Precautions carefully and follow the instructions to perform operations. Otherwise, physical injuries or damage to the device may be caused. 1. Stop the device, disconnect the AC power supply, and wait for a time no shorter than the waiting time designated on the inverter.

  • Page 317: Electrolytic Capacitor Replacement

    HD2 Series Inverter Maintenance Storage time Operation principle Use a voltage-controlled power supply to charge the inverter: Charge the inverter at 25% of the rated voltage for 30 minutes, and 2 to 3 years then charge it at 50% of the rated voltage for 30 minutes, at 75% for another 30 minutes, and finally charge it at 100% of the rated voltage for 30 minutes.

  • Page 318: Power Cable

    HD2 Series Inverter Maintenance 8.5 Power cable  Read the safety precautions carefully and follow the instructions to perform operations. Otherwise, physical injuries or damage to the device may be caused. 1. Stop the inverter, disconnect the power supply, and wait for a time no shorter than the waiting time designated on the inverter.

  • Page 319: Communication Protocol

    For broadcasted information, slaves do not need to return responses. 9.3 Application of Modbus HD2-UL series inverters use the RTU mode provided by the Modbus protocol, and RS485 interfaces are used. 9.3.1 RS485 RS485 interfaces work in half-duplex mode and transmit data signals in the differential transmission way, which is also referred to as balanced transmission.

  • Page 320: Max. Transmission Distance

    HD2 Series Inverter Communication Protocol Max. transmission Max. transmission Baud rate (bps) Baud rate (bps) distance distance 2400 1800 m 9600 800 m 4800 1200 m 19200 600 m When RS485 interfaces are used for long-distance communication, it is recommended that you use shielded cables, and use the shield layer as the ground wires.
  • Page 321 HD2 Series Inverter Communication Protocol Figure 9-2 On-site chrysanthemum connection diagram Figure 9-3 Simplified chrysanthemum connection diagram Shielded twisted pair 120Ω 485 + 485+ 485 + Terminal resistor 485- 485 - 485- Earth Earth Earth RS232-RS485 Converter Max. length of the cable: 15 m Address 1 Address 2...

  • Page 322: Rtu Mode

    HD2 Series Inverter Communication Protocol addresses cannot be repeated. 9.3.2 RTU mode 9.3.2.1 RTU communication frame structure When a controller is set to use the RTU communication mode on a Modbus network, every byte (8 bits) in the message includes 2 hexadecimal characters (each includes 4 bits). Compared with the ASCII mode, the RTU mode can transmit more data with the same baud rate.
  • Page 323 HD2 Series Inverter Communication Protocol Start with an idle time (at End with an idle time (at Slave Function least the transmission Data Check least the transmission address code time of 3.5 bytes) time of 3.5 bytes) The information of a frame must be transmitted in a continuous data flow. If there is an interval greater than the transmission time of 1.5 bytes before the transmission of the entire frame is complete, the receiving device deletes the incomplete information, and mistakes the subsequent byte for the address domain of a new frame.
  • Page 324 HD2 Series Inverter Communication Protocol Definition of even check: Before the data is transmitted, an even check bit is added to indicate whether the number of "1" in the to-be-transmitted data is odd or even. If it is even, the check bit is set to "0"; and if it is odd, the check bit is set to "1".

  • Page 325: Rtu Command Code And Communication Data

    HD2 Series Inverter Communication Protocol while(data_length--) crc_value^=×data_value++; for(i=0;i<8;i++) if(crc_value&0x0001) crc_value=(crc_value>>1)^0xa001; else crc_value=crc_value>>1; return(crc_value); In the ladder logic, CKSM uses the table look-up method to calculate the CRC value according to the content in the frame. The program of this method is simple, and the calculation is fast, but the ROM space occupied is large.
  • Page 326 HD2 Series Inverter Communication Protocol Least significant byte (LSB) of the start address MSB of data quantity LSB of data quantity LSB of CRC MSB of CRC T1-T2-T3-T4 (transmission time of 3.5 bytes) The value in START and END is "T1-T2-T3-T4 (transmission time of 3.5 bytes)", indicating that the RS485 needs to stay idle for at least the transmission time of 3.5 bytes.

  • Page 327: Command Code: 06H, Writing A Word

    HD2 Series Inverter Communication Protocol command of the master for reading data. The CMD information occupies one byte. "Number of bytes" indicates the number of bytes between a byte (not included) and the CRC byte (not included). The value 04 indicates that there are four bytes of data between "Number of bytes" and "LSB of CRC", that is, "MSB of data in 0004H", "LSB of data in 0004H", "MSB of data in 0005H", and "LSB of data in 0005H".

  • Page 328: Command Code: 08H, Diagnosis

    HD2 Series Inverter Communication Protocol 9.4.3 Command code: 08H, diagnosis Sub-function code description Sub-function code Description 0000 Return data based on query requests For example, to query about the circuit detection information about the inverter whose address is 01H, the query and return strings are the same, and the format is described in the following tables. RTU master command START T1-T2-T3-T4 (transmission time of 3.5 bytes)

  • Page 329: Data Address Definition

    HD2 Series Inverter Communication Protocol MSB of data writing address LSB of data writing address MSB of data quantity LSB of data quantity Number of bytes MSB of data to be written to 0004H LSB of data to be written to 0004H MSB of data to be written to 0005H LSB of data to be written to 0005H LSB of CRC...
  • Page 330 HD2 Series Inverter Communication Protocol Function Setting Default Name Detailed parameter description Modify code range value after running once 2: Cyclic running Simple PLC 0: No memory after power down P10.01 memory ○ 1: Memory after power down selection Note: 1.
  • Page 331 HD2 Series Inverter Communication Protocol Function Address Data description 100.0% of the rated current of the motor) Setting of the upper limit of the forward running 2005H frequency (0–Fmax, unit: 0.01 Hz) Setting of the upper limit of the reverse running 2006H frequency (0–Fmax, unit: 0.01 Hz) Upper limit of the electromotion torque (0–3000, 1000...

  • Page 332: Data Description

    Bit11–10: =0: Vector 0 =1: Vector 1 =2: Closed-loop vector =3: Space voltage vector Inverter fault 2102H See the description of fault types. code Inverter identification 2103H HD2-UL-----0x01a1 code Running 0–Fmax (unit: 0.01Hz) 3000H frequency 0–Fmax (unit: 0.01Hz) Set frequency 3001H...

  • Page 333: Fieldbus Scale

    Meaning 0xa0 HD2 vector inverter 0xa1 HD2-UL vector inverter 9.4.6 Fieldbus scale In practical applications, communication data is represented in the hexadecimal form, but hexadecimal values cannot represent decimals. For example, 50.12 Hz cannot be represented in the hexadecimal form. In such cases, we can multiply 50.12 by 100 to obtain an integer 5012, and then 50.12 can be represented as 1394H (5012 in the decimal form) in the hexadecimal form.

  • Page 334: Error Message Response

    HD2 Series Inverter Communication Protocol In the process of multiplying a non-integer by a multiple to obtain an integer, the multiple is referred to as a fieldbus scale. The fieldbus scale depends on the number of decimals in the value specified in "Detailed parameter description"...
  • Page 335 HD2 Series Inverter Communication Protocol Code Name Definition The command code received by the upper computer is not allowed to be executed. The possible causes are as follows: Invalid • The function code is applicable only on new devices and is not command implemented on this device.

  • Page 336: Read/Write Operation Example

    HD2 Series Inverter Communication Protocol 0 0 0 0 0 0 1 1 (03H in the hexadecimal form) For a normal response, the same code is returned. For an exception response, the following code is returned: 1 0 0 0 0 0 1 1 (83H in the hexadecimal form) In addition to the modification of the code, the slave returns a byte of exception code that describes the cause of the exception.
  • Page 337 HD2 Series Inverter Communication Protocol The data content returned by the inverter is 0003H, which indicates that the inverter is in the stopped state. Example 2: View information about the inverter whose address is 03H, including "Type of present fault" (P07.27) to "Type of the 5th-last fault"...
  • Page 338 HD2 Series Inverter Communication Protocol Example 2: Set the "Max. output frequency" of the inverter whose address is 03H to 100 Hz. Function Default Name Detailed parameter description Modify code value Used to set the maximum output frequency of the Max.
  • Page 339 0Hz to Max. output frequency time 1 on model (P00.03). Deceleration time is the time needed from decelerating from Max. output frequency (P00.03) to 0Hz. HD2-UL series inverter defines four groups of Deceleration Depends acceleration and deceleration time, which can be P00.12 ○...
  • Page 340 HD2 Series Inverter Communication Protocol If the operation is successful, the following response is returned: Note: In the preceding command description, spaces are added to a command just for explanatory purposes. In practical applications, no space is required in the commands. 9.4.8.4 Modbus communication commissioning example A PC is used as the host, an RS232-RS485 converter is used for signal conversion, and the PC serial port used by the converter is COM1 (an RS232 port).

  • Page 341: Common Communication Faults

    HD2 Series Inverter Communication Protocol 1. Set the address (P14.00) of the inverter to 03. 2. Set "Channel of running commands" (P00.01) to "Communication” and set "Communication channel of running commands" (P00.02) to the Modbus communication channel. 3. Click Send. If the line configuration and settings are correct, a response transmitted by the inverter is received as follows: 9.5 Common communication faults Common communication faults include the following:...

  • Page 342: Appendix A Expansion Cards

    HD2 Series Inverter Expansion Cards Appendix A Expansion Cards A.1 Model definition The following table describes extension cards that supported by HD2. The extension cards are optional. Name Model Specification  4 digital inputs  1 digital output  1 analog input IO expansion card HD2-E-IO ...
  • Page 343 HD2 Series Inverter Expansion Cards Name Model Specification  Meeting IEEE802.11b/g/n  With IMO’s mobile phone APP, you can monitor the inverter locally or remotely through WIFI communication WIFI HD2-E-WFP  The maximum communication distance in open communication card HD2-E-WFM environments is 30 m.
  • Page 344 HD2 Series Inverter Expansion Cards Name Model Specification  Supporting A, B, Z frequency-divided output  Supporting input of pulse string reference  Applicable to resolver encoders  Supporting simulated A, B, Z frequency-divided Resolver PG card HD2-E-PGR output of resolvers ...
  • Page 345 HD2 Series Inverter Expansion Cards CANopen/CAN PROFIBUS-DP Ethernet PROFINET master/slave control communication card communication card communication card communication card HD2-E-PDP HD2-E-ENET HD2-E-PRF HD2-E-COP/CAN Ethernet/IP communication card Sin/Cos PG card UVW incremental Resolver PG card HD2-E-EIP/ HD2-E-PGISC PG card HD2-E-PGI HD2-E-PGR HD2-E-MTCP -336-...

  • Page 346: Dimensions And Installation

    HD2 Series Inverter Expansion Cards 24V incremental PG Multifunction card incremental PG card HD2-E-PGIM HD2-E-PGIM24 A.2 Dimensions and installation All expansion cards are of the same dimensions (108 mm × 39 mm) and can be installed in the same way. Comply with the following operation principles when installing or removing an expansion card: 1.
  • Page 347 HD2 Series Inverter Expansion Cards EC 1 EC 1 EC 2 EC 2 EC 3 EC 3 EC installation diagram Diagram of ECs installed Figure A-1 Inverter of 7.5 kW or higher with expansion cards installed EC 1 EC 1 EC 2 EC 2 ECs installing...

  • Page 348: Wiring

    HD2 Series Inverter Expansion Cards STEP 1 Unscrew the screws and remove th e lower cover STEP 2 STEP 3 Unscrew the screws, take out the keypad, and remove the upper cover Insert the EC STEP 4 Align the EC positioning holes and positioning studs to fix the EC STEP 5 Tighten the screws...

  • Page 349: Io Expansion Card (Hd2-E-Io)

    HD2 Series Inverter Expansion Cards Grounding position of the shielded cable Grounding position of the shielded cable Figure A-4 Expansion card grounding diagram Wire an expansion card as follows: Figure A-5 Expansion card wiring A.4 IO expansion card (HD2-E-IO) CME and COM are shorted through J3 before delivery, and J5 is the jumper for selecting the output type (voltage or current) of AO2.
  • Page 350 Power indicator expansion card. The HD2-E-IO expansion card can be used in scenarios where the I/O interfaces of a HD2-UL inverter cannot meet the application requirements. It can provide 4 digital inputs, 1 digital output, 1 analog input, 1 analog output, and two relay outputs. It is user-friendly, providing relay outputs through European-type screw terminals and other inputs and outputs through spring terminals.

  • Page 351: Io Expansion Card 2 (Hd2-E-Io2)

    HD2 Series Inverter Expansion Cards Category Symbol Name Description 3. Deviation ±0.5%; output of 5 V or 10 mA or higher at the temperature of 25°C S5—COM Digital input 1 1. Internal impedance: 3.3 kΩ S6—COM Digital input 2 2. Power input range: 12–30 V 3.
  • Page 352 HD2 Series Inverter Expansion Cards Indicator Definition Function blinks periodically after the expansion card is properly connected to the control board (the period is 1s, on for 0.5s, and off for the other 0.5s); and it is off when the expansion card is disconnected from the control board.
  • Page 353 HD2 Series Inverter Expansion Cards Category Symbol Name Function PT100/PT1000 PT100/PT1000 Contact A of NO RO3A RO3 relay output. RO3A: NO; RO3C: relay 3 common terminal Contact C of NO RO3C Contact capacity: 3A/AC250V, 1A/DC30V relay 3 Relay output Contact A of NO RO4 relay output.

  • Page 354: Programmable Expansion Card (Hd2-E-Plc)

    HD2 Series Inverter Expansion Cards A.6 Programmable expansion card (HD2-E-PLC) SW1 is the start/stop switch of the programmable expansion card. CN1 contains terminals PE, 485-, 485+, GND, AI1, and AO1, and a selection jumper resides on the next. “AI” and “AV” are the current type input selection and voltage type input selection of AI1, and they can be selected through J2.
  • Page 355 HD2 Series Inverter Expansion Cards The HD2-E-PLC programmable expansion card can replace some micro-PLC applications. It adopts the global mainstream development environment PLC, supporting the instruction language (IL), ladder diagram (LD), and sequential function chart (SFC). It provides a user program storage space of 16K steps and data storage space of 8K words and supports saving data of 1K words at power failure, which facilitate customers’...

  • Page 356: Communication Cards

    HD2 Series Inverter Expansion Cards Category Symbol Name Description output Cannot be used as high frequency digital output Common contact of PRO1C relay 1 NO contact of relay PRO2A Common contact of PRO2C relay 2 For details about how to use the programmable card, see the HD2 series AutoStation programmable card manual.
  • Page 357 HD2 Series Inverter Expansion Cards you can operate the inverter in a maximum distance of 30 m. You can choose a PCB antenna or an external sucker antenna. If the inverter is in an open space and is a molded case machine, you can use a built-in PCB antenna;...

  • Page 358: Profibus-Dp Communication Card (Hd2-E-Pdp)

    HD2 Series Inverter Expansion Cards A.7.2 PROFIBUS-DP communication card (HD2-E-PDP) CN1 is a 9-pin D-type connector, as shown in the following figure. Connector pin Description Unused Unused B-Line Data+ (twisted pair 1) -349-...
  • Page 359 HD2 Series Inverter Expansion Cards Connector pin Description Request transmission GND_BUS Isolation ground +5V BUS Isolated power supply of 5 V DC Unused A-Line Data- (twisted pair 2) Unused Housing SHLD PROFIBUS cable shielding line +5V and GND_BUS are bus terminators. Some devices, such as the optical transceiver (RS485), may need to obtain power through these pins.

  • Page 360: Ethernet Communication Card (Hd2-E-Enet)

    HD2 Series Inverter Expansion Cards Indicator Name Description Blinks at the frequency of 4 Hz: An error occurs in the ASIC initialization of PROFIBUS communication. Off: The diagnosis function is disabled. On: The control board feeds power to the LED4 Power indicator communication card.

  • Page 361: Canopen Communication Card (Hd2-E-Cop) And Can Master/Slave Control

    HD2 Series Inverter Expansion Cards A.7.4 CANopen communication card (HD2-E-COP) master/slave control communication card (HD2-E-CAN) The HD2-E-COP/511 communication card is user-friendly, adopting spring terminals. 3-pin spring terminal Function Description CANH CANopen bus high level signal CANG CANopen bus shielding CANL CANopen bus low level signal Terminal resistor switch function description Terminal resistor switch...

  • Page 362: Profinet Communication Card (Hd2-E-Prf)

    HD2 Series Inverter Expansion Cards Indicator No. Definition Function Off: A fault occurs. Check whether the reset pin of the communication card and the power supply are properly connected. Blinks: The communication card is in the pre- operation state. Blinks once: The communication card is in the stopped state.
  • Page 363 HD2 Series Inverter Expansion Cards The PROFINET communication card has 9 indicators, of which LED1 is the power indicator, LEDs 2– 5 are the communication state indicators of the communication card, and LEDs 6–9 are the state indicators of the network port. Color State Description...

  • Page 364: Ethernet/Ip Communication Card (Hd2-E-Eip) And Modbus Tcp Communication Card (Hd2-E-Mtcp)

    HD2 Series Inverter Expansion Cards Note: For the star network topology, you need to prepare PROFINET switches. The electrical connection in start network topology mode is shown in the following. Slave device 1 Slave device 2 Slave device n Master device RJ45 RJ45...

  • Page 365: State Indicators

    HD2 Series Inverter Expansion Cards State indicators The EtherNet/IP communication card provides four LED indicators and four net port indicators to indicate its states. Color State Description The card is shaking hands with the inverter. LED1 Green Blinking (1Hz) The card and inverter communicate normally. The card and inverter communicate improperly.

  • Page 366: Pg Expansion Card Function Description

    HD2 Series Inverter Expansion Cards Figure A-8 Electrical wiring diagram for a linear topology Slave 1 Slave 2 Slave n Master (PLC) Switch Figure A-9 Electrical wiring diagram for a star topology Note: Ethernet switches must be available when the star topology is used. Slave 1 Slave 2 Slave n...
  • Page 367 HD2 Series Inverter Expansion Cards Indicator definition Indicator Name Description Off: A1 and B1 of the encoder are disconnected. Disconnection LED1 Blinking: C1 and D1 of the encoder are disconnected. indicator On: The encoder signals are normal. Power LED2 On: The control board feeds power to the PG card. indicator On: The expansion card is establishing a connection with the control board.
  • Page 368 HD2 Series Inverter Expansion Cards Signal Port Function set through P20.16 or P24.16; Max. output frequency: 200 kHz The following figure shows the external wiring of the PG card when it is used in combination with an encoder without CD signals. FWD run FWD jog Fault reset...

  • Page 369: Uvw Incremental Pg Card (Hd2-E

    HD2 Series Inverter Expansion Cards FWD run FWD jog Fault reset HDIA HDIB +24V pulse A pulse B Upper computer A.8.2 UVW incremental PG card (HD2-E-PGI) The terminals are arranged as follows: PGND Indicator definition Indicator Name Description This indicator blinks only if A1 or B1 signal is Disconnection LED1 disconnected during encoder rotating;...
  • Page 370 HD2 Series Inverter Expansion Cards properly connected to the control board (the period is 1s, on for 0.5s, and off for the other 0.5s). Off: The expansion card is disconnected from the control board. LED3 Power indicator On: The control board feeds power to the PG card. The HD2-E-PGI expansion card supports the input of absolute position signals and integrates the advantages of absolute and incremental encoders.

  • Page 371: Resolver Pg Card (Hd2-E

    HD2 Series Inverter Expansion Cards Signal Port Description The following figure shows the external wiring of the HD2-E-PGI expansion card. Forward running Forward jogging PGND Fault reset HDIA HDIB +24V pulse A pulse B Upper computer A.8.3 Resolver PG card (HD2-E-PGR) Indicator definition -362-...
  • Page 372 HD2 Series Inverter Expansion Cards Indicator Name Description On: The expansion card is establishing a connection with the control board. Blinking periodically: The expansion card is properly connected to the control board (the LED1 State indicator period is 1s, on for 0.5s, and off for the other 0.5s).

  • Page 373: Multifunction Incremental Pg Card (Hd2-E

    HD2 Series Inverter Expansion Cards The following figure shows the external wiring of the HD2-E-PGR expansion card. Forward running Forward jogging Fault reset HDIA HDIB +24V pulse A pulse B Upper computer A.8.4 Multifunction incremental PG card (HD2-E-PGIM) The terminals are arranged as follows: The dual in-line package (DIP) switch SW1 is used to set the voltage class (5 V or 12 V) of the power supply of the encoder.
  • Page 374 HD2 Series Inverter Expansion Cards Indicator Name Description connection with the control board. Blinking periodically: The expansion card is properly connected to the control board (the period is 1s, on for 0.5s, and off for the other 0.5s). Off: The expansion card is disconnected from the control board.
  • Page 375 HD2 Series Inverter Expansion Cards Forward running Forward jogging PGND Fault reset HDIA HDIB +24V pulse A pulse B Upper computer -366-...
  • Page 376 HD2 Series Inverter Expansion Cards The following figure shows the external wiring of the expansion card used in combination with a push- pull encoder. Forward running Forward jogging PGND Fault reset HDIA HDIB +24V pulse A pulse B Upper computer -367-...

  • Page 377: Incremental Pg Card (Hd2-E-Pgim24)

    HD2 Series Inverter Expansion Cards The following figure shows the external wiring of the expansion card used in combination with a differential encoder. Forward running Forward jogging PGND Fault reset HDIA HDIB +24V pulse A pulse B Upper computer A.8.5 24V incremental PG card (HD2-E-PGIM24) The terminals are arranged as follows: PGND PGND...
  • Page 378 HD2 Series Inverter Expansion Cards Indicator definition Indicator Name Description On: The expansion card is establishing a connection with the control board. Blinking periodically: The expansion card is properly State LED1 connected to the control board (the period is 1s, on for 0.5s, indicator and off for the other 0.5s).
  • Page 379 HD2 Series Inverter Expansion Cards The following figure shows the external wiring of the PG card when it is used in combination with an open collector encoder. A pull-up resistor is configured in the PG card. FWD run FWD jog PGND Fault reset HDIA...

  • Page 380: Appendix B Technical Data

    HD2 Series Inverter Technical Data Appendix B Technical Data B.1 What this chapter contains This chapter describes the technical data of the inverter and its compliance to CE and other quality certification systems. B.2 Derated application B.2.1 Capacity Choose a inverter based on the rated current and power of the motor. To endure the rated power of the motor, the rated output current of the inverter must be larger or equal to the rated current of the motor.
  • Page 381 HD2 Series Inverter Technical Data Power Temperature and derating coefficient (kW) 40°0 41°1 42°2 43°3 44°4 45°5 46°6 47°7 48°8 49°9 50°0 100% Derating coefficient (%) Temperature (℃) Note: It is not recommended to use the inverter at an environment with the temperature higher than 50°C.

  • Page 382: Grid Specifications

    HD2 Series Inverter Technical Data B.3 Grid specifications Grid voltage AC 3PH 380V–480V Allowable voltage fluctuation -15%–10% Frequency 50/60 Hz±5%, with a maximum change rate of 20%/s B.4 Motor connection data Asynchronous induction motor or permanent-magnet synchronous Motor type motor 0–U1 (rated voltage of the motor), 3PH symmetrical, Umax (rated Voltage voltage of the inverter) at the field-weakening point...

  • Page 383: Ce Marking

    HD2 Series Inverter Technical Data requirements and specific test methods Adjustable speed electrical power drive systems––Part 5-1: Safety IEC/EN 61800-5-1 requirements—Electrical, thermal and energy Adjustable speed electrical power drive systems––Part 5-2: Safety IEC/EN 61800-5-2 requirements––Function C22.2 No. 274-13 Adjustable-speed drives, 1st edition. Power conversion equipment, 3rd edition UL 508C General-purpose variable-frequency adjustable-speed equipment of 1...

  • Page 384: Inverter Category C2

    HD2 Series Inverter Technical Data specifies their use, installation, and commissioning. Specialized personnel or organizations must have the necessary skills (including the EMC-related knowledge) for installing and/or performing commissioning on the electrical drive systems. C3: Rated voltage lower than 1000 V, applied to the second environment. They cannot be applied to the first environment.

  • Page 385: Appendix C Dimension Drawings

    HD2 Series Inverter Dimension Drawings Appendix C Dimension Drawings C.1 What this chapter contains This chapter describes the dimension drawings of HD2-UL series inverters. The dimension unit used in the drawings is mm. C.2 Keypad structure C.2.1 Structure diagram Panel Keypad 28.5...

  • Page 386: Inverter Structure

    HD2 Series Inverter Dimension Drawings C.3 Inverter structure Figure C-3 Inverter structure diagram C.4 Dimensions of inverters of AC 3PH 200V–240V and 380V–480V C.4.1 Wall installation dimensions Figure C-4 Wall installation diagram of inverters of 220V 0.75–15kW and 460V 1.5–37kW -377-...
  • Page 387 HD2 Series Inverter Dimension Drawings Figure C-5 Wall installation diagram of inverters of 220V 18.5–55kW and 460V 37–55kW Figure C-6 Wall installation diagram of inverters of 460V 75–110kW -378-...

  • Page 388: Installation Hole

    HD2 Series Inverter Dimension Drawings 6- ø11.0 Figure C-7 Wall installation diagram of inverters of 460V 132–200kW Table C–1 Wall installation dimensions of 220V 0.75–55kW (unit: mm) Model Installation hole 0.75kW Ø 5 1.5kW–2.2kW 243.5 Ø 5 4kW–5.5kW 303.5 Ø 6 7.5kW Ø...

  • Page 389: Flange Installation Dimensions

    HD2 Series Inverter Dimension Drawings C.4.2 Flange installation dimensions H1 H2 Figure C-8 Flange installation diagram of inverters of 220V 0.75–15kW and 460V 1.5–30kW Figure C-9 Flange installation diagram of inverters of 220V 18.5–55kW and 460V 75–110kW -380-...
  • Page 390 HD2 Series Inverter Dimension Drawings Figure C-10 Flange installation diagram of inverters of 460V 132–200kW Table C–3 Flange installation dimensions of 220V 0.75–55kW (unit: mm) Installation Model hole 0.7kW 190 16.5 185 65.5 Ø 5 1.5kW–2.2kW 192 79.5 Ø 6 4kW–5.5kW 174 11.5 370 Ø...

  • Page 391: Floor Installation Dimensions

    HD2 Series Inverter Dimension Drawings C.4.3 Floor installation dimensions 3- ø13.0 6- ø12.0 Figure C-11 Floor installation diagram of inverters of 460V 220–315kW 3- ø22.0 6- ø12.0 Figure C-12 Floor installation diagram of inverters of 460V 355–500kW Table C–5 Floor installation dimensions of 460V inverters (unit: mm) Inverter Installation specification...

  • Page 392: Appendix D Optional Peripheral Accessories

    Expansion Cards Appendix D Optional Peripheral Accessories D.1 What this chapter contains This chapter describes how to select optional accessories of HD2-UL series inverters. D.2 Wiring of peripheral accessories The following figure shows the external wiring of a HD2-UL series inverter.

  • Page 393: Power Supply

    HD2 Series Inverter Expansion Cards Image Name Description Device for electric shock prevention and protection against short-to-ground that may cause current leakage and fire. Select residual-current circuit breakers Breaker (RCCBs) that are applicable to inverters and can restrict high-order harmonics, and of which the rated sensitive current for one inverter is larger than 30 mA.
  • Page 394 HD2 Series Inverter Expansion Cards • The conductivity of the PE grounding conductor is the same as that of the phase conductor, that is, the cross-sectional areas are the same. • For details about the EMC requirements, see Appendix A -385-...

  • Page 395: Control Cables

    HD2 Series Inverter Optional Peripheral Accessories Data • Technical To meet the EMC requirements stipulated in the CE standards, you must use symmetrical shielded cables as motor cables (as shown in the following figure). Four-core cables can be used as input cables, but symmetrical shielded cables are recommended. Compared with four-core cables, symmetrical shielded cables can reduce electromagnetic radiation as well as the current and loss of the motor cables.
  • Page 396 HD2 Series Inverter Optional Peripheral Accessories For low-voltage digital signals, double-shielded cables are recommended, but shielded or unshielded twisted pairs (as shown in figure b) also can be used. For frequency signals, however, only shielded cables can be used. Relay cables need to be those with metal braided shield layers. Keypads need to be connected by using network cables.
  • Page 397 HD2 Series Inverter Optional Peripheral Accessories Recommended cable size Required torque (in-lbs) Wire (AWG) Inverter model connector R, S, T; U, V, W; R, S, T; U, V, W; (##) P1, (+), PB, (-) P1, (+), PB, (-) Required HD2-110A-23-UL 25.5 Required HD2-130A-23-UL...

  • Page 398: Cable Arrangement

    HD2 Series Inverter Optional Peripheral Accessories Note: • It is appropriate to use the recommended cable size at 40℃ and rated current. The wiring distance cannot be more than 100m. • Terminals P1, (+), PB and (-) connect the DC reactor options and parts. •...
  • Page 399 HD2 Series Inverter Optional Peripheral Accessories power supply and inverter. The breaker must be locked in the open state to facilitate installation and inspection. The capacity of the breaker needs to be 1.5 to 2 times the rated current of the inverter. According to the working principle and structure of breakers, if the manufacturer's regulation is not followed, hot ionized gases may escape from the breaker enclosure when a short-circuit occurs.

  • Page 400: Reactors

    HD2 Series Inverter Optional Peripheral Accessories Max. Fuse Fuse current Model prospective class rating line Isc type HD2-150A-43-UL 10kA 400A; 600V HD2-180A-43-UL 10kA 400A; 600V HD2-215A-43-UL 10kA 400A; 600V HD2-260A-43 100kA 600A; 600V HD2-305A-43 100kA 600A; 600V HD2-340A-43 100kA 600A; 600V HD2-380A-43 100kA 600A;...
  • Page 401 HD2 Series Inverter Optional Peripheral Accessories Input reactor DC reactor Output reactor Input reactor Output reactor Inverter model DC reactor For HD Mode For ND Mode For HD Mode For ND Mode ACLC-2.2-4 OCLC-2.2-4 DCLC-2.2-4 HD2-4.5A-23-UL ACLC-4.0-4 OCLC-4.0-4 DCLC-4.0-4 HD2-7A-23-UL ACLC-4.0-4 OCLC-4.0-4 DCLC-4.0-4...
  • Page 402 HD2 Series Inverter Optional Peripheral Accessories Input reactor Output reactor Inverter model DC reactor For HD Mode For ND Mode For HD Mode For ND Mode ACLC-15-4 ACLC-18-4 OCLC-15-4 OCLC-15-4 DCLC-15-4 HD2-32A-43-UL ACLC-18-4 ACLC-18-4 OCLC-18-4 OCLC-18-4 DCLC-18-4 HD2-38A-43-UL ACLC-22-4 ACLC-37-4 OCLC-22-4 OCLC-22-4 DCLC-22-4...

  • Page 403: Filters

    Optional Peripheral Accessories D.7 Filters HD2-UL series inverters are configured with built-in C3 filters which can be connected by J10. Note: Do not connect C3 filters in IT power systems. Interference filters on the input side can reduce the interference of inverters (when used) on the surrounding devices.
  • Page 404 HD2 Series Inverter Optional Peripheral Accessories D.7.2 Filters Model Input filter Output filter HD2-4.5A-23-UL HD2-IF2006A-43 HD2-OF2006A-43 HD2-7A-23-UL HD2-IF2016A-43 HD2-OF2016A-43 HD2-10A-23-UL HD2-16A-23-UL HD2-IF2032A-43 HD2-OF2032A-43 HD2-20A-23-UL HD2-30A-23-UL HD2-IF2045A-43 HD2-OF2045A-43 HD2-42A-23-UL HD2-IF2065A-43 HD2-OF2065A-43 HD2-55A-23-UL HD2-70A-23-UL HD2-IF2100A-43 HD2-OF2100A-43 HD2-80A-23-UL HD2-110A-23-UL HD2-IF2150A-43 HD2-OF2150A-43 HD2-130A-23-UL HD2-160A-23-UL HD2-IF2200A-43 HD2-OF2200A-43 HD2-200A-23-UL...

  • Page 405: Brake System

    If the wiring is not properly performed, damage to the inverter or other devices may be caused. HD2-UL series inverters below 220V (≤15kW), 460V (HD Mode≤30kW) need internal brake units and the inverters 220V (≥18.5kW), 460V (HD Mode≥37kW) need external brake units. Select the resistance and power of brake resistors according to actual utilization.

  • Page 406: Brake Resistor Cable Selection

    HD2 Series Inverter Optional Peripheral Accessories Brake resistor at Min. Consumed power of 100% of allowable brake resistor Model braking braking torque (Ω) resistance (Ω) braking braking braking HD2-4.5A-23-UL 0.11 0.56 HD2-7A-23-UL 0.23 HD2-10A-23-UL 0.33 2.64 HD2-16A-23-UL HD2-20A-23-UL 0.75 4.13 HD2-30A-23-UL 1.13 5.63...
  • Page 407 HD2 Series Inverter Optional Peripheral Accessories Brake resistor at Min. Consumed power of 100% of allowable brake resistor Model braking braking torque (Ω) resistance (Ω) braking braking braking HD2-380A-43 HD2-425A-43 HD2-480A-43 HD2-530A-43 3.6*2 21*2 105*2 168*2 HD2-600A-43 3.2*2 24*2 118*2 189*2 2.2*2 HD2-650A-43...
  • Page 408 HD2 Series Inverter Optional Peripheral Accessories  The inverters of 220V (≤15kW) and 460V (HD Mode≤30kW) only need external brake resistors.  PB and (+) are the wiring terminals of the brake resistors. Installation of brake units  The inverters of 220V (≥18.5kW) need external braking units. ...

  • Page 409: Appendix E Sto Function Description

    HD2 Series Inverter STO Function Description Appendix E STO Function Description Reference standards: IEC 61508-1, IEC 61508-2, IEC 61508-3, IEC 61508-4, IEC 62061, ISO 13849- 1, and IEC 61800-5-2 You can enable the safe torque off (STO) function to prevent unexpected startups when the main power supply of the drive is not switched off.

  • Page 410: Sto Function Installation Checklist

    HD2 Series Inverter STO Function Description STO mode STO trigger delay and STO indication delay Trigger delay < 10 ms STO fault: STL1 Indication delay < 280 ms Trigger delay < 10 ms STO fault: STL2 Indication delay < 280 ms Trigger delay <...

  • Page 411: Appendix F Acronyms And Abbreviations

    HD2 Series Inverter Acronyms and Abbreviations Appendix F Acronyms and Abbreviations This chapter describes the acronyms and abbreviations of the terms or words that may be used on the interfaces of the keypad. Acronym/ Acronym/ Term/word Term/word abbreviation abbreviation Accumulated/ Accum Interval Intvl...

  • Page 412: Appendix G Further Information

    HD2 Series Inverter Further Information Appendix G Further Information G.1 Product and service queries Should you have any queries about the product, contact the local IMO office. Provide the model and serial number of the product you query about. You can visit www.imopc.com to find a list of IMO offices.
  • Page 413 IMO Precision Controls Ltd. The Interchange, Frobisher Way, Hatfield, Herts. UK AL10 9TG Tel: +44 (0)1707 414 444 Email: sales@imopc.com Web: www.imopc.com 202205 (v.1.2)

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