IMO HD2-3.7A-43 Instruction Manual
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IMO HD2-3.7A-43 Instruction Manual

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

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Summary of Contents for IMO HD2-3.7A-43

  • Page 1 INSTRUCTION MANUAL AC Variable Speed Inverter Drives IMO Precision Controls Ltd. www.imopc.com...
  • Page 2 HD2 Series Inverter Preface Preface Thank you for choosing HD2 series inverter. If not otherwise specified in this manual, the inverter always indicates HD2 series inverter, which is a high-performance and multi-function inverter aiming to integrate the capability to drive both synchronous motors and asynchronous motors, and support torque control, speed control, and position control.

  • Page 3: Table Of Contents

    HD2 Series Inverter 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 HD2 Series Inverter Contents 4.3.1 Wiring diagram of main circuit for a single inverter ..........21 4.3.2 Wiring diagram of main circuit for parallel inverters ..........22 4.3.3 Main circuit terminal diagram ................22 4.3.4 Wiring procedure of the main circuit terminals ............ 25 4.4 Standard wiring of control circuit ..................
  • Page 5 HD2 Series Inverter Contents 5.5.9 Analog input ....................... 85 5.5.10 Analog output....................88 5.5.11 Digital input ...................... 92 5.5.12 Digital output ....................102 5.5.13 Simple PLC ....................107 5.5.14 Multi-step speed running ................109 5.5.15 PID control ...................... 111 5.5.16 Run at wobbling frequency ................116 5.5.17 Local encoder input ..................
  • Page 6 HD2 Series Inverter Contents P25––Extension I/O card input functions ..............254 P26––Output functions of expansion I/O card ............258 P27––Programmable expansion card functions ............261 P28––Master/slave control functions ................ 264 P90––Tension control in speed mode ............... 267 P91––Tension control in torque mode ............... 271 P92––Customized tension control functions ..............
  • Page 7 HD2 Series Inverter Contents 7.7 Countermeasures on common interference ..............295 7.7.1 Interference on meter switches and sensors ............ 295 7.7.2 Interference on communication ................ 296 7.7.3 Failure to stop and indicator shimmering due to motor cable coupling ....297 7.7.4 Leakage current and interference on RCD ............
  • Page 8 HD2 Series Inverter Contents A.7.3 Ethernet communication card (HD2-E-ENET) ..........345 A.7.4 CANopen communication card (HD2-E-COP) and CAN master/slave control communication card (HD2-E-CAN) ................346 A.7.5 PROFINET communication card (HD2-E-PRF) ..........348 A.7.6 Ethernet/IP communication card (HD2-E-EIP) and Modbus TCP communication card (HD2-E-MTCP) ....................
  • Page 9 E.2 STO channel delay description ..................396 E.3 STO function installation checklist ................397 Appendix F Further Information ....................398 F.1 Product and service queries ..................398 F.2 Feedback on IMO inverter manuals ................398 F.3 Documents on the Internet .................... 398 viii...

  • Page 10: Safety Precautions

    If these safety precautions are ignored, physical injury, death, or equipment damage may occur. Electrical equipment should be installed, operated, service and maintained only by competent personnel. No responsibility is assumed by IMO Precision Controls Ltd for any consequences arising out of the use of this product. 1.2 Safety definition Danger: Serious physical injury or even death may occur if related requirements are not followed.

  • Page 11: Safety Guidelines

    HD2 Series Inverter Safety Precautions Symbols Name Instruction Abbreviation Read Read the operation manual before manual operating on the equipment. Actions 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: Commissioning And Running

    HD2 Series Inverter Safety Precautions  The inverter should be used in proper environment (see section 4.2.1 Installation environment for details).  Prevent the screws, cables, and other conductive parts from falling into the inverter.  As leakage current of the inverter during running may exceed 3.5mA, ground properly and ensure the grounding resistance is less than 10Ω.

  • Page 13: Maintenance And Component Replacement

    HD2 Series Inverter Safety Precautions  Do not switch on or switch off input power sources of the inverter frequently.  If the inverter has been stored for a long time without use, set the capacitance and carry out inspection and pilot run on the inverter before use. For details about capacitor reforming, see chapter 8 Maintenance and Hardware Fault Diagnosis.

  • Page 14: Quick Startup

    5. Check whether the accessories (including user's manual, control keypad and expansion card units) inside the packing box are complete. If any problems are found, contact the local IMO dealer or office. 2.3 Application confirmation Check the following items before operating on the inverter.

  • Page 15: Installation Confirmation

    HD2 Series Inverter Quick Startup 4. Check whether the humidity of application site exceeds 90%, if yes, check whether condensation occurred, if condensation does exist, take additional protective measures. 5. Check whether there is direct sunlight or animal intrusion in the application site, if yes, take additional protective measures.

  • Page 16: Safety Standard Related Data

    HD2 Series Inverter Quick Startup 4. Perform device commissioning by means of jogging. Check whether the motor runs in the direction required. If no, it is recommended to change the motor running direction by exchanging the motor wiring of any two phases. 5.

  • Page 17: Product Overview

    HD2 Series Inverter Product Overview 3 Product Overview 3.1 What this chapter contains This chapter mainly introduces the operation principles, product features, layouts, nameplates, and model instructions. 3.2 Basic principle The inverter is used to control asynchronous AC induction motor and permanent-magnet synchronous motor.

  • Page 18: Product Specifications

    HD2 Series Inverter Product Overview （+） DC reactor （-） Figure 3-3 380V (132kW and higher) main circuit diagram Note: ⚫ The 380V 132kW and higher inverter models can be connected to external DC reactors. Before connection, remove the copper bar between P1 and (+). The 380V 132kW and higher inverter models can be connected to external braking units.
  • Page 19 HD2 Series Inverter Product Overview Function description Specification Torque response < 20ms (SVC); <10ms (FVC) Torque control precision 10% (SVC); 5% (FVC) Asynchronous motor: 0.25Hz/150% (SVC) Starting torque Synchronous motor: 2.5 Hz/150% (SVC) 0Hz/200% (FVC) 150% of rated current: 1min Overload capacity 180% of rated current: 10s 200% of rated current: 1s...

  • Page 20: Product Nameplate

    HD2 Series Inverter Product Overview Function description Specification Two programmable relay outputs RO1A: NO, RO1B NC, RO1C: common Relay output RO2A: NO, RO2B: NC, RO2C: common Contact capacity: 3A/AC250V, 1A/DC30V Three extension interfaces: SLOT1, SLOT2, and SLOT3 (only on the control boards of 7.5kW and higher inverter Extension interface models) Expandable PG card, programmable expansion card,...

  • Page 21: Type Designation Key

    Voltage class 43: AC 3PH 380V (-15%) ~440V (+10%) 3.6 Ratings of a single inverter Table 3–1 AC 3PH 380V (-15%)–440V (+10%) Product model Output power (kW) Input current (A) Output current (A) HD2-3.7A-43 HD2-5A-43 HD2-9.5A-43 13.5 HD2-14A-43 19.5 HD2-18.5A-43 18.5...

  • Page 22: Parallel Inverter Models

    HD2 Series Inverter Product Overview Product model Output power (kW) Input current (A) Output current (A) HD2-150A-43 HD2-180A-43 HD2-215A-43 Note: ⚫ The input current of the 1.5–500kW inverter models is measured in cases where the input voltage is 380V without additional reactors. ⚫...
  • Page 23 HD2 Series Inverter Product Overview Figure 3-6 Structure diagram Item Description Upper cover Protects internal components and parts. For details, see section 5.4 Operating the inverter through Keypad the keypad. Lower cover Protects internal components and parts. Expansion card Optional. For details, see Appendix A Expansion Cards. Baffle of control board Protects the control board and install expansion card.

  • Page 24: Installation Guidelines

    IMO does not assume any liability whatsoever for any installation which breaches local laws and regulations. If recommendations given by IMO are not followed, the inverter may experience problems that the warranty does not cover. 4.2 Mechanical installation 4.2.1 Installation environment...

  • Page 25: Installation Direction

     Below 1000m.  When the altitude exceeds 1000m, derate 1% for every additional 100m. Altitude  When the installation site altitude exceeds 3000m, consult the local IMO dealer or office. Max. vibration acceleration: 5.8m/s (0.6g) Vibration Installation You are recommended to install the inverter vertically to ensure good heat direction dissipation effect.

  • Page 26: 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: suitable for 380V 315kW and lower, and 660V 355kW and lower Flange-mounting: suitable for 380V 200kW and lower, and 660V 220kW and lower Floor-mounting: suitable for 380V 220–3000kW, and 660V 250–3000kW Figure 4-2 Installation mode (1) Mark the position of the Mounting hole.

  • Page 27: Single-Unit Installation

    HD2 Series Inverter Installation Guidelines 4.2.4 Single-unit installation Hot air Cold air Figure 4-3 Single-unit installation Note: The min. dimension of B and C is 100mm. 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.

  • Page 28: Vertical Installation

    HD2 Series Inverter Installation Guidelines 4.2.6 Vertical installation Air baffle Cold Cold Air baffle 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. -19-...

  • Page 29: Tilted Installation

    HD2 Series Inverter Installation Guidelines 4.2.7 Tilted installation 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. -20-...

  • Page 30: 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 for a single inverter Braking resistor （+） （-） Output reactor 3-phase Input power reactor 37kW and lower Output 380V(-15%) filter Input 440V(+10%) filter 50/60Hz Fuse Braking unit...

  • Page 31: Wiring Diagram Of Main Circuit For Parallel Inverters

    HD2 Series Inverter Installation Guidelines 4.3.2 Wiring diagram of main circuit for parallel inverters （+） （-） （+） （-） （+） （-） （+） （-） （+） （-） （+） （-） Input Output Input Output Input Output Input Output Input Output Input Output R S T U V W R S T U V W...
  • Page 32 HD2 Series Inverter Installation Guidelines Figure 4-11 380V 132–200kW and 660V 160–220kW Figure 4-12 380V 220–315kW and 660V 250–355kW -23-...
  • Page 33 HD2 Series Inverter Installation Guidelines Figure 4-13 380V 355–500kW and 660V 400–630kW Terminal name 380V 380V 132kW and Terminal Function description 380V 37kW and 45–110kW higher lower (inclusive) 3PH AC input terminals, R, S, T Main circuit power input connected to the grid 3PH AC output terminals, U, V, W inverter output...

  • Page 34: Wiring Procedure Of The Main Circuit Terminals

    HD2 Series Inverter Installation Guidelines Terminal name 380V 380V 132kW and Terminal Function description 380V 37kW and 45–110kW higher lower (inclusive) Grounding terminal for safety protection. Each inverter carries Safety protection grounding terminal two PE terminals and proper grounding is required. Note: ⚫...

  • Page 35: 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 Forward running Analog output Forward jogging 0-10V/0-20mA Fault reset output HDIA HDIB Optional between high- speed pulse output and open collector output +24V 485+ RS485...
  • Page 36 HD2 Series Inverter Installation Guidelines Terminal Description  Whether the output type is voltage or current can be set through DIP switch SW2  Error: ±0.5% at 25°C when input is above 5V/10mA RO1A RO1 relay output; RO1A is NO, RO1B is NC, RO1C is common RO1B Contact capacity: 3A/AC250V, 1A/DC30V RO1C...

  • Page 37: Wiring Diagram Of Control Circuit For Parallel Inverters

    HD2 Series Inverter Installation Guidelines 4.4.2 Wiring diagram of control circuit for parallel inverters Master– Master– Master– Master– Master– Master Slave 1 Slave 2 Slave 3 Slave 4 Slave 5 15-core serial port About About About About About About cable length 1000mm 2500mm 2500mm...

  • Page 38: Input/Output Signal Connection Diagram

    HD2 Series Inverter Installation Guidelines 4.4.3 Input/output signal connection diagram Set NPN /PNP mode and internal/external power via U-type short-contact tag. NPN internal mode is adopted by default. R01AR02A S4 HDIA HDIB AI1 AI2 +10V H1 +24V +24V PW COM HDO Y1 AO1 GND R01BR02B +24V COM COM...

  • Page 39: Wiring Protection

    HD2 Series Inverter Installation Guidelines + 24V + 24V + 24V + 24V External power（PNP mode） Internal power（PNP mode） Figure 4-18 PNP mode 4.5 Wiring protection 4.5.1 Protect the inverter and input power cable in short-circuit Protect the inverter and input power cable during short-circuit to avoid thermal overload. Carry out protective measures according to the following requirements.

  • Page 40: Bypass Connection

    HD2 Series Inverter Installation Guidelines 4.5.4 Bypass connection In some critical occasions, industrial frequency conversion circuit is necessary to ensure proper operation of the system when an inverter fault occurs. In some special cases, such as, only soft startup is needed, it will convert to power-frequency operation directly after soft startup, corresponding bypass link is also needed.

  • Page 41: Basic Operation Guidelines

    HD2 Series Inverter Basic Operation Guidelines 5 Basic Operation Guidelines 5.1 What this chapter contains This chapter tells you how to use the inverter keypad and the commissioning procedures for common functions of the inverter. 5.2 Keypad introduction The inverter has been equipped with an LCD keypad as a standard configuration part. You can use the keypad to control the start and stop, read status data, and set parameters of the inverter.
  • Page 42 HD2 Series Inverter Basic Operation Guidelines Item Instruction Fault indicator. LED on – in fault state TRIP LED off – in normal state LED blinking – in pre-alarm state Short-cut key indicator, which displays QUICK/JOG different state under different functions, see definition of QUICK/JOG key for details The function of function key varies with the menu.
  • Page 43 HD2 Series Inverter Basic Operation Guidelines Item Instruction During running state, press the Stop/Reset key can stop running or autotuning; this key Stop/ is limited by P07.04. During fault alarm state, (10) Reset key all the control modes can be reset by this key.

  • Page 44: Keypad Display

    HD2 Series Inverter Basic Operation Guidelines Figure 5-45-55-6 Main interface of LCD Area Name Used to Real-time display Display the real-time; clock battery is not included; the time Header A area needs to be reset when powering on the inverter Display the running state of the inverter: Display motor rotating direction: "Forward"...

  • Page 45: Displaying Running-State Parameters

    HD2 Series Inverter Basic Operation Guidelines interface is the main interface during power-up by default. In stopped state, parameters in various states can be displayed. Press to shift the displayed parameter up or down. 16:02:35 Local Ready 16:02:35 Local Ready Set Freq DC Bus Volt 50.00...

  • Page 46: Displaying Fault Information

    HD2 Series Inverter Basic Operation Guidelines 16:02:35 Fwd 16:02:35 Local Local DC Bus Volt DC Bus Volt 540.00 540.00 P17.11 Outp Volt 0x0000 P17.03 2000.0 Outp Cur 0x0000 P17.04 Parameter About Back Home Menu Figure 5-10 Running parameter display state In running state, multiple kinds of state parameters can be displayed.
  • Page 47 HD2 Series Inverter Basic Operation Guidelines 16:02:35 Local Ready 16:02:35 Local Ready 16:02:35 Local Ready Function code: P00.00 Set Freq 50.00 Function group: P17.00 DC Bus Volt 540.0 P00.00: Speed Ctrl Run Cmd P17.11 P00: Basic Function HDIB/A/S4/3/2/1 0x0000 P17.12 Back Home Sele...
  • Page 48 HD2 Series Inverter Basic Operation Guidelines 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 P17.11 Motor parameter autotune Terminal function parameters Copy parameter/Restore default Optional card parameters...
  • Page 49 HD2 Series Inverter Basic Operation Guidelines Level 1 Level 2 Level 3 Level 4 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 P22: Spdl Positioning P22.xx...
  • Page 50 HD2 Series Inverter Basic Operation Guidelines Level 1 Level 2 Level 3 Level 4 P17: State Viewing Func P17.xx P18: CI-IpCtrlStateView P18.xx P19: Ex-card StateView P19.xx P93: Tension control state P93.xx viewing func P07.27: TypeofLatelyFault P07.28: Typeof1stLastFault P07.29: Typeof2ndLastFault Fault types P07.30: Typeof3rdLastFault P07.31: Typeof4thLastFault P07.32: Typeof5thLastFault...

  • Page 51: Editing A Parameter List

    HD2 Series Inverter Basic Operation Guidelines Level 1 Level 2 Level 3 Level 4 keypad default Download NonMotor func para from keypad Download motor func para from keypad Upload local func para to keypad Download all func para from keypad MemArea2: BACKUP012 Download NonMotor func para from keypad...

  • Page 52: Adding Parameters To The Parameter List Displayed In Stopped/Running State

    HD2 Series Inverter Basic Operation Guidelines 16:02:35 16:02:35 16:02:35 Local Ready Local Ready Local Ready Stopped-state parameters P17.00：Set Freq Place top Running-state parameters P17.11：DC Bus Volt Move up Move down P17.12：HDIB/A/S4/3/2/1 P17.13：RO2/RO1/HDO/Y1 Delete from the list P17.26：Current Oper Time Restore default P17.15：Motor Trq Ref Back Home...

  • Page 53: Adding Parameters To The User Defined Parameter List

    HD2 Series Inverter Basic Operation Guidelines 16:02:35 16:02:35 16:02:35 Local Ready Local Ready Local Ready P17.01：OutpFreq Stopped-state parameters P17.00：Set Freq Running-state parameters Sure to add to Stopped-state P17.11：DC Bus Volt parameters? P17.03：Outp Volt P17.04：Outp Cur P17.05：Motor Speed Back Back Home Sele Back Home...

  • Page 54: Editing User Defined Parameters

    HD2 Series Inverter Basic Operation Guidelines parameter list, the addition operation will be invalid. If key or key is pressed without selecting addition operation, it will return to parameter setup list menu. All the function code groups under parameter setup sub-menu can be added to user defined parameter list.

  • Page 55: Monitoring States

    HD2 Series Inverter Basic Operation Guidelines Auth: √ Auth: √ 16:02:35 Local Ready Present：50.00 Present：50.00 Max Output Freq Max Output Freq P00.00: Speed Ctrl Run Cmd 050.00 050.01 P00.01: Run Cmd Channel : 630.00 : 630.00 P00.02: Comm Cmd Channel P00.03: Max Output Freq : 50.00 : 50.00...

  • Page 56: Backing Up Parameters

    HD2 Series Inverter Basic Operation Guidelines autotuning is succeeded, and then it will return to the main interface of stop. During autotuning, you can press STOP/RST key to terminate autotuning; if any fault occurs during autotuning, the keypad will display a fault interface. 16:02:35 Forward 16:02:35...

  • Page 57: Basic Operations

    HD2 Series Inverter Basic Operation Guidelines Auth: √ Default: 0 Present: 0 0：简体中文 1：English 2：Русский язык (Reserve) 3：Português (Reserve) 4：Español (Reserve) 5：Italiano (Reserve) Back Home Sele 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...

  • Page 58: Common Commissioning Procedures

    HD2 Series Inverter Basic Operation Guidelines 5.5.2 Common commissioning procedures The common operation procedures are shown below (taking motor 1 as an example). Start Power on after confirming the wiring is correct Restore to default settings Asynchronous Synchronous motor motor Set the motor parameters of Set the motor parameters of P02.01–P02.05 as per the...
  • Page 59 HD2 Series Inverter Basic Operation Guidelines 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 terminal communication Keypad Terminal Communication Terminal Keypad Communication Communication Keypad...
  • Page 60 HD2 Series Inverter Basic Operation Guidelines Function Default Name 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. 4: Rotary autotuning 2, which is like rotary autotuning 1 but is only applicable to asynchronous motors.

  • Page 61: Vector Control

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value synchronous motor 1 on model Rated frequency of P02.16 0.01Hz–P00.03 (Max. output frequency) 50.00Hz synchronous motor 1 Number of pole pairs of P02.17 1–50 synchronous motor 1 Rated voltage of Depends P02.18 0–1200V...
  • Page 62 HD2 Series Inverter Basic Operation Guidelines algorithm of vector control is based on accurate motor parameter model, the accuracy of motor parameters will impact the control performance of vector control. It is recommended to input accurate 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.
  • Page 63 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value disconnected from load. 3: Static autotuning 2 (partial autotuning); 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 64 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 4: AI3 5: Pulse frequency HDIA 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 communication 12: Programmable card Note: For these settings, 100% corresponds to the motor rated current.
  • Page 65 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value REV rotation frequency P03.17 upper limit set through 50.00Hz keypad in torque control 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...

  • Page 66: Svpwm Control Mode

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 1: Torque current reference Tens place: Reserved 0: Reserved 1: Reserved Hundreds place: Whether to enable ASR integral separation 0: Disable 1: Enable Thousands place: Reserved 0: Reserved 1: Reserved P03.36 ASR differential gain...
  • Page 67 HD2 Series Inverter Basic Operation Guidelines curve corresponds to power 1.3, 1.7 or 2.0. The 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 68 HD2 Series Inverter Basic Operation Guidelines Energy-saving run During actual running, the inverter can search for the max. efficiency point to keep running in the most efficient state to save energy. Note: ⚫ This function is generally used in light load or no-load cases. ⚫...
  • Page 69 HD2 Series Inverter Basic Operation Guidelines Customized V/F curve (V/F separation) function: When selecting customized V/F curve function, you can set the reference channels and -60-...
  • Page 70 HD2 Series Inverter Basic Operation Guidelines 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 setup as improper setup may damage the machine.
  • Page 71 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 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 P04.06 0.0%–110.0% 0.0%...
  • Page 72 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 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 motor 2 V/F slip compensation 0.0–200.0% P04.22 100.0% gain of motor 2...
  • Page 73 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value P04.32 0.0% Output min. voltage 0.0%–P04.31 (rated motor voltage) Flux-weakening P04.33 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 Injection current 1 in current of the motor when the output frequency is 20.0%...
  • Page 74 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value need to modify this parameter. Setting range: 0–16000 Enable/disable IF 0: Disabled P04.40 mode for 1: Enabled asynchronous motor 1 When IF control is adopted for asynchronous motor 1, this parameter is used to set the output current.

  • Page 75: Torque Control

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value Starting frequency point for switching off 0.00–P04.51 10.00Hz P04.49 IF mode for asynchronous motor 2 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 76 HD2 Series Inverter Basic Operation Guidelines -67-...
  • Page 77 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 0: Sensorless vector control (SVC) mode 0 1: SVC 1 2: Space voltage vector control mode Speed control P00.00 3: FVC mode Note: To select 0, 1, or 3 as the control mode, enable the inverter to perform motor parameter autotuning first Enabling torque...
  • Page 78 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 9: Pulse frequency HDIB 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...
  • Page 79 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 5: Modbus/Modbus TCP communication 6: PROFIBUS/CANopen/DeviceNet communication 7: Ethernet communication 8: Pulse frequency HDIB 9: EtherCAT/PROFINET/EtherNet IP communication 10: Programmable card 11: Reserved Note: For these settings, 100% corresponds to the motor rated current.

  • Page 80: Motor Parameter

    HD2 Series Inverter Basic Operation Guidelines 5.5.6 Motor parameter  Check the safety conditions surrounding the motor and load machineries before autotuning as physical injury may occur due to sudden start of motor during autotuning.  Although the motor does not run during static autotuning, the motor is stilled supplied with power, do not touch the motor during autotuning;...
  • Page 81 HD2 Series Inverter Basic Operation Guidelines 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 82 HD2 Series Inverter Basic Operation Guidelines 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 83 HD2 Series Inverter Basic Operation Guidelines Function Default Name 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 asynchronous motor 1 on model Rotor resistance of...
  • Page 84 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value terminal 1: Switch over by Modbus/Modbus TCP communication 2: Switch over by PROFIBUS / CANopen /DeviceNet 3: Switch over by Ethernet communication 4: Switch over by EtherCAT/PROFINET/EtherNet IP communication Tens: Motor switchover during running 0: Disable switchover during running...

  • Page 85: Start/Stop Control

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value synchronous motor 2 Number of pole pairs of P12.17 1–50 synchronous motor 2 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...
  • Page 86 HD2 Series Inverter Basic Operation Guidelines Logic diagram for running command after power-on -77-...
  • Page 87 HD2 Series Inverter Basic Operation Guidelines Logic diagram for restart after power-off 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 88 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value P01.03 DC brake current before start 0.0–100.0% 0.0% 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 P01.07, P01.27 and P01.08 accordingly...
  • Page 89 HD2 Series Inverter Basic Operation Guidelines Function Default Name 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 outage 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 90: Frequency Setup

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value Depends P08.07 Acceleration time at jogging 0.0–3600.0s on model Depends P08.08 Deceleration time at jogging 0.0–3600.0s on model Depends P08.00 Acceleration time 2 0.0–3600.0s on model Depends P08.01 Declaration time 2 0.0–3600.0s on model...
  • Page 91 HD2 Series Inverter Basic Operation Guidelines The inverter actual reference is comprised of the main reference channel and auxiliary reference channel. The inverter supports switchover between different reference channels, and the rules for channel switchover are shown below. Multi-function terminal Multi-function terminal Multi-function terminal Present reference...
  • Page 92 HD2 Series Inverter Basic Operation Guidelines Multi-function terminal Multi-function terminal Multi-function terminal Present reference function 13 function 14 function 15 channel Channel A switches to Combination setup Combination setup P00.09 channel B switches to channel A switches to channel B Max (A, B) Min (A, B) Note: "/"...
  • Page 93 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 7: PID control 8: Modbus/Modbus TCP communication 9: PROFIBUS/CANopen/DeviceNet communication 10: Ethernet communication 11: High speed pulse HDIB 12: Pulse string AB 13: EtherCAT/PROFINET/EtherNet IP communication 14: Programmable card 15: Reserved Reference object of B 0: Max.

  • Page 94: Analog Input

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 2: Invalid for multi-step speed when multi-step speed takes priority Hundreds: Action selection at stop 0: Valid 1: Valid during running, clear after stop 2: Valid during running, clear after receiving stop command UP terminal frequency P08.45...
  • Page 95 HD2 Series Inverter Basic Operation Guidelines 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 96 HD2 Series Inverter Basic Operation Guidelines Function Default Name 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 0.0% -300.0%–300.0% intermediate value 1 of AI2 P05.33 Intermediate value 2 of AI2 P05.31–P05.35...

  • Page 97: Analog Output

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value Corresponding setting of P05.48 upper limit frequency of 100.0% -300.0%–300.0% HDIB HDIB frequency input filter P05.49 0.000s–10.000s 0.030s time 0–1 P05.50 AI1 input signal type 0: Voltage type 1: Current type 5.5.10 Analog output The inverter carries one analog output terminal (0–10V/0–20mA) and one high-speed pulse output...
  • Page 98 HD2 Series Inverter Basic Operation Guidelines Setting Function Description 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 Output power 0–Twice the motor rated power 0–Twice the motor rated current.
  • Page 99 HD2 Series Inverter Basic Operation Guidelines Setting Function Description 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. output frequency. A negative value (bipolar) corresponds to 0.0% by default. 0–Synchronous speed corresponding to max.
  • Page 100 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 5: Output current (0–Twice the motor rated current) 6: Output voltage (0–1.5 times the inverter rated voltage) 7: Output power (0–Twice the motor rated power) 8: Set torque (0–Twice the motor rated torque) 9: Output torque (Absolute value, 0–+/- Twice the motor rated torque)

  • Page 101: Digital Input

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value output frequency) 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 102 HD2 Series Inverter Basic Operation Guidelines 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 103 HD2 Series Inverter Basic Operation Guidelines Setting Function Description state before stop. When external fault signal is transmitted to the inverter, External fault input the inverter releases fault alarm and stops. Used to change the frequency-increase/decrease Frequency increase (UP) command when the frequency is given by external Frequency decrease (DOWN) terminals.
  • Page 104 HD2 Series Inverter Basic Operation Guidelines Setting Function Description Acceleration or Terminal Terminal Corresponding deceleration time parameter selection Acceleration/ P00.11/P00.12 deceleration time 1 Acceleration/deceleration time Acceleration/ selection 2 P08.00/P08.01 deceleration time 2 Acceleration/ P08.02/P08.03 deceleration time 3 Acceleration/ P08.04/P08.05 deceleration time 4 Restart simple PLC process and clear previous PLC Simple PLC stop reset state information.
  • Page 105 HD2 Series Inverter Basic Operation Guidelines Setting Function Description When this terminal is valid, the running command channel will switch to keypad compulsorily. If this Command switches to keypad function becomes invalid, the running command channel will revert to the original state. When this terminal is valid, the running command Command switches to channel will switch to terminal compulsorily.
  • Page 106 HD2 Series Inverter Basic Operation Guidelines Setting Function Description Switch position proportional Used to switch position proportional gains. gains Enable cyclic digital Cyclic positioning can be enabled when digital positioning positioning is valid. When this command is valid, the motor decelerate to Emergency stop emergency stop as per the time set by P01.26.
  • Page 107 HD2 Series Inverter Basic Operation Guidelines Setting Function Description If the terminal is valid when the tension control function is Tension control pre-drive enabled, tension control pre-drive is performed. Disable roll diameter If the terminal is valid when the tension control function is calculation enabled, roll diameter calculation is disabled.
  • Page 108 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 6: Coast to stop 7: Fault reset 8: Running pause 9: External fault input 10: Frequency increase (UP) 11: Frequency decrease (DOWN) 12: Clear frequency increase/decrease setting 13: Switchover between setup A and setup B 14: Switchover between combination setting and A setting...
  • Page 109 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 35: Switching between motor 1 and motor 2 36: Command switches to keypad 37: Command switches to terminal 38: Command switches to communication 39: Pre-exciting command 40: Zero out power consumption quantity 41: Maintain power consumption quantity...
  • Page 110 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 67: Pulse increase 68: Enable pulse superimposition 69: Pulse decrease 70: Electronic gear selection 71: Switch to master 72: Switch to slave 73: Reset the roll diameter 74: Switch winding/unwinding 75: Pre-drive 76: Disable roll diameter calculation 77: Clear alarm display...

  • Page 111: Digital Output

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value S3 terminal switch-off delay P05.17 0.000–50.000s 0.000s S4 terminal switch-on delay P05.18 0.000–50.000s 0.000s 0.000–50.000 S4 terminal switch-off delay P05.19 0.000s HDIA terminal switch-on delay P05.20 0.000–50.000s 0.000s HDIA terminal switch-off delay P05.21 0.000–50.000s...
  • Page 112 HD2 Series Inverter Basic Operation Guidelines Function Description value reverse running Output ON signal when there is frequency output during In jogging jogging Inverter fault Output ON signal when inverter fault occurred Frequency level detection Refer to P08.32 and P08.33 FDT1 Frequency level detection Refer to P08.34 and P08.35...
  • Page 113 HD2 Series Inverter Basic Operation Guidelines Function Description value DC bus voltage Output is valid when the bus voltage is above the established undervoltage threshold of the inverter Z pulse output Output is valid when the encoder Z pulse is arrived and is invalid after 10 ms.
  • Page 114 HD2 Series Inverter Basic Operation Guidelines Function Description value speed Disconnection detected in Disconnection is detected when the disconnection tension control detection is enabled in tension control. Roll diameter setting The set roll diameter is reached during running in tension reached control.
  • Page 115 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 22: Reach running time 23: Virtual terminal output of Modbus/Modbus TCP communication 24: Virtual terminal output of POROFIBUS/CANopen communication 25: Virtual terminal output of Ethernet communication 26: DC bus voltage established 27: Z pulse output 28: During pulse superposition 29: STO action...

  • Page 116: Simple Plc

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 56: Fire control mode enabled 57–63: Reserved Output terminal polarity P06.05 0x00–0x0F 0x00 selection Y switch-on delay P06.06 0.000–50.000s 0.000s Y switch-off delay P06.07 0.000–50.000s 0.000s HDO switch-on delay P06.08 0.000–50.000s (valid only when P06.00=1) 0.000s...
  • Page 117 HD2 Series Inverter Basic Operation Guidelines Digital output 16 Simple PLC state completed Digital output 17 Simple PLC cycle completed Related parameter list: Function Default Name Description code value 23: Simple PLC stop reset P05.01– Digital input function 24: Pause simple PLC P05.06 selection 25: Pause PID control...

  • Page 118: Multi-Step Speed Running

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value P10.18 Multi-step speed 8 0.0% -300.0–300.0% P10.19 Running time of step 8 0.0s 0.0–6553.5s (min) P10.20 Multi-step speed 9 0.0% -300.0–300.0% P10.21 Running time of step 9 0.0s 0.0–6553.5s (min) P10.22 Multi-step speed 10...
  • Page 119 HD2 Series Inverter Basic Operation Guidelines selectable by multi-step speed terminals 1–4, corresponding to multi-step speed 0 to multi-step speed 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...

  • Page 120: Pid Control

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value P10.10 Multi-step speed 4 0.0% -300.0–300.0% P10.11 Running time of step 4 0.0–6553.5s (min) 0.0s P10.12 Multi-step speed 5 0.0% -300.0–300.0% P10.13 Running time of step 5 0.0–6553.5s (min) 0.0s P10.14 Multi-step speed 6...
  • Page 121 HD2 Series Inverter Basic Operation Guidelines diagram for output frequency regulation. 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）...
  • Page 122 HD2 Series Inverter Basic Operation Guidelines based on the variation trend. Differential regulator should be used with caution as it may easily enlarge the system interferences, especially those with high variation frequency. When frequency command selection (P00.06, P00. 07) is 7, or the voltage setting channel (P04.27) is 6, the running mode of inverter is process PID control.
  • Page 123 HD2 Series Inverter Basic Operation Guidelines 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 124 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 10: EtherCAT/PROFINET/EtherNet IP communication 11: Programmable expansion card 12: Reserved P09.01 PID digital setting 0.0% -100.0%–100.0% 0: AI1 1: AI2 2: AI3 3: High-speed pulse HDIA 4: Modbus/Modbus TCP communication 5: PROFIBUS/CANopen/DeviceNet communication P09.02...

  • Page 125: Run At Wobbling Frequency

    HD2 Series Inverter Basic Operation Guidelines Function Default Name 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. frequency 1: Limit as per A frequency Thousands: 0: A+B frequency, acceleration...
  • Page 126 HD2 Series Inverter Basic Operation Guidelines needed like textile and chemical fiber industries. The typical working process is shown as below. 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...

  • Page 127: Local Encoder Input

    HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 27: Wobbling frequency reset (revert to center frequency) Amplitude of wobbling P08.15 0.0–100.0% (relative to set frequency) 0.0% frequency 0.0–50.0% (relative to amplitude of P08.16 Amplitude of jump frequency 0.0% wobbling frequency) Wobbling frequency rise...
  • Page 128 HD2 Series Inverter Basic Operation Guidelines 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 129 HD2 Series Inverter Basic Operation Guidelines 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 130 HD2 Series Inverter Basic Operation Guidelines In position control mode, you can check the high bit and low bit of position reference and feedback, P18.02 (count value of Z pulse), P18.00 (actual frequency of encoder), P18.17 (pulse command frequency), and P18.19 (position regulator output), through which you can figure out the relation between P18.08 (position of position reference point) and P18.02 (count value of Z pulse), and between P18.17 (pulse command frequency), P18.18 (pulse command feedforward) and P18.19 (position regulator output).
  • Page 131 HD2 Series Inverter Basic Operation Guidelines Step 5: Set P22.00. bit0=1 to enable spindle positioning, set P22.00. bit1 to select spindle zero input. If the system adopts encoder for speed measurement, set P22.00.bit1 to 0 to select Z pulse input; if the system adopts photoelectric switch for speed measurement, set P22.00.bit1 to 1 to select photoelectric switch as zero input;...
  • Page 132 HD2 Series Inverter Basic Operation Guidelines a) the encoder is installed on the motor shaft; the motor shaft and spindle are 1:1 rigid connection. b) the encoder is installed on the motor shaft; the motor shaft and spindle are 1:1 belt connection. 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.

  • Page 133: Fault Handling

    HD2 Series Inverter Basic Operation Guidelines enable digital positioning cycle) 6. Commissioning procedure for positioning of photoelectric switch Photoelectric switch positioning is to realize positioning function based on closed-loop vector control. Frequency Directdeceleration positioning Directdeceleration positioning Constant speed+ Constant speed+ deceleration positioning deceleration positioning Time...
  • Page 134 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 Run again Proper running Related parameter list: Function Default Name Description code value P07.27...
  • Page 135 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 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) 18: Modbus/Modbus TCP communication fault (CE) 19: Current detection fault (ItE)
  • Page 136 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value 56: Encoder UVW loss fault (ENCUV) 57: PROFINET communication timeout fault (E-PN) 58: CAN communication fault (SECAN) 59: Motor over-temperature fault (OT) 60: Failure to identify the card at slot 1 (F1-Er) 61: Failure to identify the card at slot 2 (F2-Er)
  • Page 137 HD2 Series Inverter Basic Operation Guidelines Function Default Name Description code value fault Output current at present P07.36 0.0A 0.0–6300.0A fault P07.37 Bus voltage at present fault 0.0–2000.0V 0.0V Max. temperature at present P07.38 0.0°C -20.0–120.0°C fault Input terminal status at P07.39 0x0000 0x0000–0xFFFF...

  • Page 138: Tension Control Solutions

    HD2 Series Inverter Basic Operation Guidelines 5.5.20 Tension control solutions In many fields of industrial production, precise tension control is needed to maintain a constant output tension of the drive equipment, to improve the quality of the products. In the winding and unwinding of some industries such as paper processing, printing, and dyeing, packing, wire and cable manufacturing, textile, fiber, optic cable, leather, metal foil material processing and so on, tension needs to keep constant.
  • Page 139 HD2 Series Inverter Basic Operation Guidelines Traction Winding in torque mode Unwinding in torque mode In some special situations, if the roll diameter can be counted through thickness, the following applications can be implemented: Unwinding in speed mode Winding in torque mode Unwinding in torque mode Winding in speed mode 5.5.20.2 Speed control...
  • Page 140 HD2 Series Inverter Basic Operation Guidelines Calculate the frequency Linear speed Basic reference frequency according to the linear Motor reference speed frequency Tension reference Inching frequency PID regulation Tension feedback Related modules: (1) Linear speed input module: It is important for the calculation of the basic setting frequency according to the linear speed and the calculation of roll diameter according to the linear speed.
  • Page 141 HD2 Series Inverter Basic Operation Guidelines Tension Basic reference Calculate the frequency reference frequency according to the tension Motor reference frequency Rotational inertia of mechanical system Inertia torque compensation T=J*dΩ/dt Rotational inertia of material Friction torque compensation Relevant modes: (1) Linear speed input module: It has two functions: calculating the synchronous frequency in torque control according to the linear speed and calculating the roll diameter according to the linear speed.
  • Page 142 HD2 Series Inverter Basic Operation Guidelines Tension feedback Adjustment torque PID regulation Reference tension Reference Motor reference Basic reference tension toque Calculate the torque torque according to the tension Rotational inertia of mechanical system Inertia compensation torque T=J*dΩ/dt Rotational inertia Friction of material compensation torque...

  • Page 143: Function Parameter List

    HD2 Series Inverter Function Parameter List 6 Function Parameter List 6.1 What this chapter contains This chapter lists all the function codes and corresponding descriptions. 6.2 Function parameter list The function parameters of the inverter are divided into groups by function. Among the function parameter groups, the P98 group is the analog input and output calibration group, while the P99 group contains the factory function parameters, which are user inaccessible.

  • Page 144: P00--Basic Functions

    HD2 Series Inverter Function Parameter List interface only with the correct user password. For the factory parameters, you need to enter the correct factory password to enter the interface. (You are not advised to modify the factory parameters. Incorrect parameter setting may cause operation exceptions or even damage to the inverter.) If password protection is not in locked state, you can change the password any time.
  • Page 145 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value frequency) The lower limit of running frequency is the lower limit value of inverter output frequency. When the set frequency is lower than the lower Lower limit of limit, the inverter runs at the lower limit frequency.
  • Page 146 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Setting range: 0.00 Hz–P00.03 (Max. output frequency) Acceleration Acceleration time is the time needed for Depends P00.11 ○ time 1 accelerating from 0Hz to Max. output frequency on model (P00.03).
  • Page 147 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value temperature rise, impacted output capacity; under high carrier frequency, the inverter needs to be derated for use, meanwhile, the leakage current will increase, which increases electromagnetic interference to the surroundings. While low carrier frequency is the contrary.

  • Page 148: P01--Start/Stop Control

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: No operation 1: Restore default values (excluding motor parameters) 2: Clear fault records 3: Reserved 4: Reserved 5: Restore default values (for factory test mode) Function 6: Restore default values (including motor P00.18 ◎...
  • Page 149 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Setting range: 0.0–50.0s DC brake current During starting, the inverter will first perform DC P01.03 0.0% ◎ 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.
  • Page 150 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Output frequency f Time of ending t1=P01.06 section of t2=P01.07 P01.07 0.1s ◎ t3=P01.27 acceleration S Time t t4=P01.28 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...
  • Page 151 HD2 Series Inverter Function Parameter List Function Default Name 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. Deadzone time of P01.13 forward/reverse 0.0s...
  • Page 152 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value frequency less limit. than frequency Ones place: Action selection lower limit (valid 0: Run in lower limit of the frequency when frequency 1: Stop lower limit 2: Sleep Tens place: Stop mode greater than 0) 0: Coast to stop...
  • Page 153 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value restart after automatically running at next power-on after power power down down. Output frequency t1=P01.22 t2=P01.23 Running Running Power off Power on Setting range: 0.0–3600.0s (valid when P01.21=1) This parameter specifies the delay of the inverter’s wake-up-from-sleep after running command is given, the inverter will start to run and output after...

  • Page 154: P02--Parameters Of Motor 1

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value P01.09–P01.12). Setting range of P01.29: 0.0–150.0% (of the rated 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 ○...
  • Page 155 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value motor 1 Leakage inductance of Depends P02.08 0.1–6553.5mH ○ asynchronous on model 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...
  • Page 156 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value motor 1 Rated frequency P02.16 of synchronous 0.01Hz–P00.03 (Max. output frequency) 50.00Hz ◎ motor 1 Number of pole pairs of P02.17 1–128 ◎ synchronous motor 1 Rated voltage of Depends P02.18 synchronous...
  • Page 157 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value of the motor whose running frequency is below 30Hz. 2: Frequency-variable motor (without low-speed 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.

  • Page 158: P03--Vector Control Of Motor 1

    HD2 Series Inverter Function Parameter List P03––Vector control of motor 1 Function Default Name Description Modify code value Speed loop Parameters of P03.00–P03.05 fit for vector control P03.00 20.0 ○ proportional gain 1 mode only. Below P03.02, speed loop PI parameter is P03.00 and P03.01;...
  • Page 159 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Vector control slip P03.07 compensation 100% ○ Slip compensation coefficient is used to adjust the coefficient slip frequency of vector control to improve speed (motoring) control precision. This parameter can be used to Vector control control speed offset.
  • Page 160 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: Keypad (P03.16) 1: AI1 2: AI2 3: AI3 4: Pulse frequency HDIA 5: Multi-step setting Setting source of 6: Modbus/Modbus TCP communication FWD rotation 7: PROFIBUS/CANopen/DeviceNet P03.14 ○...
  • Page 161 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Max. output Setting range: 0.00Hz–P00.03 (Max. output P03.17 50.00Hz ○ frequency frequency) 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...
  • Page 162 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value upper limit set through keypad Flux-weakening Used when asynchronous motor is in coefficient of flux-weakening control. P03.22 ○ constant-power zone Flux-weakening coefficient of motor Min. Min. flux-weakening limit of motor P03.22 and P03.23 are valid during constant flux-weakening power.
  • Page 163 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value of static friction High speed friction P03.30 0.0–100.0% 0.0% ○ compensation coefficient Corresponding frequency of P03.31 P03.29–400.00Hz 50.00Hz ○ high-speed friction torque Enabling torque 0: Disable P03.32 ◎...
  • Page 164 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 1: Reserved Speed loop P03.36 0.00–10.00s 0.00s ○ differential gain High-frequency current loop P03.37 1000 ○ proportional Under FVC (P00.00=3) and P03.39, the current coefficient loop PI parameters are P03.09 and P03.10; above High-frequency P03.39, the PI parameters are P03.37 and P03.38.

  • Page 165: P04--V/F Control

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value coefficient after control mode for synchronous motors, you can set autotuning the value of this function code to P03.10. Range: 0–65535 Note: Set the value to 0 if motor parameter autotuning is not performed.
  • Page 166 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value of manual torque boost to the rated motor frequency f Torque boost can improve the low-frequency torque characteristics of V/F. You should select torque boost based on the load, eg, larger load requires larger torque boost, however, if the torque boost is too large, the motor will run at over-excitation, which will cause...
  • Page 167 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Setting range of P04.03: 0.00Hz–P04.05 Setting range of P04.04: 0.0%–110.0% (rated voltage 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) Setting range of P04.07: P04.05–P02.02 (rated frequency of asynchronous motor 1) or P04.05–...
  • Page 168 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 2: Torque-down V/F curve (power of 1.3) 3: Torque-down V/F curve (power of 1.7) 4: Torque-down V/F curve (power of 2.0) 5: Customize V/F (V/F separation) Torque boost of Note: Refer to the parameter description of P04.14 0.0%...
  • Page 169 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value High-frequency unstable running of motors or even overcurrent of P04.24 oscillation control inverters. You can modify this parameter to ○ factor of motor 2 prevent current oscillation. Setting range of P04.23: 0–100 Oscillation Setting range of P04.24: 0–100...
  • Page 170 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Setting range: 0.0–3600.0s Output max. Set the upper/lower limit value of output voltage. P04.31 100.0% ◎ voltage Output min. P04.32 0.0% ◎ voltage Setting range of P04.31: P04.32–100.0% (rated motor voltage) Setting range of P04.32: 0.0%–P04.31 Flux-weakening...
  • Page 171 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value motor VF Reactive current When the synchronous motor VF control mode is closed-loop enabled, this parameter is used to set the integral P04.38 integral time in ○ coefficient of the reactive current closed-loop synchronous control.
  • Page 172 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value motor 1 Enable/disable IF mode for 0: Disabled P04.45 ◎ asynchronous 1: Enabled motor 2 When IF control is adopted for asynchronous Current setting in motor 2, this parameter is used to set the output IF mode for P04.46 current.

  • Page 173: P05--Input Terminals

    HD2 Series Inverter Function Parameter List P05––Input terminals Function Default Name Description Modify code value 0x00–0x11 Ones: HDIA input type 0: HDIA is high-speed pulse input P05.00 HDI input type 1: HDIA is digital input ◎ Tens: HDIB input type 0: HDIB is high-speed pulse input 1: HDIB is digital input Function of S1...
  • Page 174 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 29: Switchover between speed control and torque control 30: Acceleration/deceleration disabled 31: Counter trigger 32: Reserved 33: Clear frequency increase/decrease setting temporarily 34: DC brake 35: Switchover between motor 1 and motor 2 36: Command switches to keypad 37: Command switches to terminal 38: Command switches to communication...
  • Page 175 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 62: Reserved 63: Enable servo 64: Limit of forward run 65: Limit of reverse run 66: Zero out encoder counting 67: Pulse increase 68: Enable pulse superimposition 69: Pulse decrease 70: Electronic gear selection 71: Switch to master...
  • Page 176 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value BIT3: S4 virtual terminal BIT4: HDIA virtual terminal BIT5: HDIB virtual terminal This parameter specifies the 2/3 Wire control mode. 0: 2-Wire control 1; integrate enabling function with direction.
  • Page 177 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value The direction control during running is shown below. Previous Current running running direction direction Forward Reverse OFF→ON Reverse Forward Reverse Forward ON→OFF Forward Reverse ON→OF Decelerate to stop Sln: 3-wire control/Sin, FWD: Forward running, REV: Reverse running 3: 3-wire control 2;...
  • Page 178 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Running direction Forward OFF→ON Forward Reverse OFF→ON Reverse Decelerate ON→OFF to stop Sln: 3-wire control/Sin, FWD: Forward running, REV: Reverse running Note: For dual line running mode, when FWD/REV terminal is valid, if the inverter stops due to stop command given by other sources, it will not run again after the stop command...
  • Page 179 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value switch-on delay HDIA terminal P05.21 0.000s ○ switch-off delay HDIB terminal P05.22 0.000s ○ switch-on delay HDIB terminal P05.23 0.000s ○ switch-off delay Lower limit value These function codes define the relation between P05.24 0.00V ○...
  • Page 180 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Corresponding Setting range of P05.27: -300.0%–300.0% P05.36 setting of upper Setting range of P05.28: 0.000s–10.000s 100.0% ○ limit of AI2 Setting range of P05.29: -10.00V–P05.31 Setting range of P05.30: -300.0%–300.0% Setting range of P05.31: P05.29–P05.33 Setting range of P05.32: -300.0%–300.0% Input filter time of...

  • Page 181: P06--Output Terminals

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value limit frequency of HDIB Upper limit 50.000 P05.47 frequency of P05.45–50.000kHz ○ HDIB Corresponding setting of upper P05.48 100.0% ○ -300.0%–300.0% limit frequency of HDIB HDIB frequency P05.49 0.000s–10.000s 0.030s...
  • Page 182 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 13: In pre-exciting 14: Overload pre-alarm 15: Underload pre-alarm 16: Simple PLC stage completed 17: Simple PLC cycle completed 18: Reach set counting value 19: Reach designated counting value 20: External fault is valid 21: Reserved 22: Reach running time...
  • Page 183 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 50: AI/AO detected OH pre-alarm 51: Stopped or running at zero speed 52: Disconnection detected in tension control 53: Roll diameter setting reached 54: Max. roll diameter reached 55: Min.
  • Page 184 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value current) 5: Output current (0–Twice the motor rated current) 6: Output voltage (0–1.5 times the inverter rated voltage) 7: Output power (0–Twice the motor rated power) 8: Set torque (0–Twice the motor rated torque) 9: Output torque (Absolute value, 0–+/- Twice the motor rated torque) 10: AI1 input (0–10V/0–20mA)
  • Page 185 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 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 (0–1000) 30: Rotational speed (0–Twice the motor rated synchronous speed) 31: Output torque (Actual value, 0–Twice the...

  • Page 186: P07--Hmi

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value lower limit Upper limit of P06.29 P06.27–300.0% 100.0% ○ HDO output Corresponding 50.00 P06.30 HDO output of 0.00–50.00kHz ○ upper limit HDO output filter P06.31 0.000s–10.000s 0.000s ○...
  • Page 187 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: No function 1: Jogging 2: Reserved 3: Forward/reverse rotation switchover 4: Clear UP/DOWN setting 5: Coast to stop 6: Switch over the running command reference mode in sequence 7: Reserved Tens: Reserved When P07.02=6, set the switchover sequence of...
  • Page 188 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Temperature of P07.12 ● -20.0–120.0°C inverter module Software version P07.13 1.00–655.35 ● of control board Accumulated P07.14 0–65535h ● running time High bit of Display the power consumption of the inverter. P07.15 inverter power ●...
  • Page 189 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 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) 18: Modbus/Modbus TCP communication fault (CE) 19: Current detection fault (ItE)
  • Page 190 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 51: Programmable card customized fault 7 (P-E7) 52: Programmable card customized fault 8 (P-E8) 53: Programmable card customized fault 9 (P-E9) 54: Programmable card customized fault 10 (P-E10) 55: Duplicate card type(E-Err) 56: Encoder UVW loss fault (ENCUV)
  • Page 191 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Output current at P07.36 0.0A ● 0.0–6300.0A present fault Bus voltage at P07.37 0.0V ● 0.0–2000.0V present fault Max. temperature P07.38 0.0°C ● -20.0–120.0°C at present fault Input terminal P07.39 status at present...

  • Page 192: P08--Enhanced Functions

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Output current at P07.52 0.0A ● 0.0–6300.0A 2nd-last fault Bus voltage at P07.53 0.0V ● 0.0–2000.0V 2nd-last fault Max. temperature P07.54 0.0°C ● -20.0–120.0°C at 2nd-last fault Input terminal P07.55 status at 2nd-last...
  • Page 193 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value P08.09 Jump frequency 1 When the set frequency is within the range of jump 0.00Hz ○ frequency, the inverter will run at the boundary of Jump frequency P08.10 0.00Hz ○...
  • Page 194 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value acceleration/ 2: 100Hz deceleration time Note: Valid for straight acceleration/deceleration only Output torque 0: Calculated based on torque current P08.22 ○ calculation mode 1: Calculated based on output power Number of 0: Two decimal points P08.23...
  • Page 195 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value communication 3: Ethernet communication 4: EtherCAT/PROFINET/EtherNet IP communication Tens: indicates whether to enable switchover during running 0: Disable 1: Enable FDT1 level When the output frequency exceeds the P08.32 50.00Hz ○...
  • Page 196 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Setting range: 0.00Hz–P00.03 (Max. output frequency) Enable/disable energy- 0: Disable energy-consumption P08.37 ○ consumption 1: Enable energy-consumption brake 220V voltage: Set the starting bus voltage of 380.0V. Energy- energy-consumption brake, adjust this value 380V...
  • Page 197 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 1: Compensation method 2 Thousands place: PWM loading mode selection 0: Interruptive loading 1: Normal loading 0x00–0x1111 Ones place: 0: Disable overmodulation 1: Enable overmodulation Tens place 0: Mild overmodulation Overmodulation P08.41...
  • Page 198 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value frequency decremental change rate 0x000–0x111 Ones place: Action selection at power-off during frequency adjusting through digitals. 0: Save the setting at power-off. 1: Clear the setting at power-off. Action selection at power-off during frequency Action selection adjusting through Modbus/Modbus TCP...
  • Page 199 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value attenuate. 2) Better cooling effect. During flux braking, the stator current of the motor increases, while the rotor current does not change, while the cooling effect of stator is much more effective than that of the rotor.

  • Page 200: P09--Pid Control

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Interval of carrier frequency 0–30min ○ P08.58 reduction disconnection 0–100% ○ P08.59 detection threshold disconnection 0–100% ○ P08.60 detection threshold disconnection 0–100% ○ P08.61 detection threshold Output current 0.000–10.000s 0.000 ○...
  • Page 201 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value for which 100% equals 100% of the feedback signal of the controlled system. The system always calculates a relative value (0– 100.0%). This parameter is mandatory when P09.00 is set to 0.
  • Page 202 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value PID regulator, the larger the value of P, the stronger the regulation intensity. If this parameter is 100, it means when the deviation between PID feedback and reference is 100%, the regulation amplitude of PID regulator (ignoring integral and differential effect) on output frequency command is the max.
  • Page 203 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value regulate the precision and stability of PID system. Setting range: 0.0–100.0% Upper limit value These two function codes are used to set the P09.09 100.0% ○ of PID output upper/lower limit value of PID regulator.
  • Page 204 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: The same with the main reference direction 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...

  • Page 205: P10--Simple Plc And Multi-Step Speed Control

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value P09.22– Reserved 0–65536 ○ P09.28 P10––Simple PLC and multi-step speed control Function Default Name 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.
  • Page 206 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value P10.14 Multi-step speed 6 When selecting multi-step speed running, the 0.0% ○ multi-step speed is within the range of -fmax– Running time of P10.15 ○ 0.0s(min) fmax, and it can be set continuously. The start/stop step 6 of multi-step running is also determined by P00.01.
  • Page 207 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value deceleration time ACC/ ACC/ ACC/ ACC/ Function Step of steps 0–7 of Binary code simple PLC time 1 time 2 time 3 time 4 BIT1 BIT0 BIT3 BIT2 BIT5 BIT4...

  • Page 208: P11--Protection Parameters

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value continue running at the frequency defined by this step in the remaining time. 0: second (s). The running time of each step is Multi-step time counted in seconds. P10.37 ◎...
  • Page 209 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value selection 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 210 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 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 overload/underload alarm.
  • Page 211 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Setting range of P11.10: 0.1–3600.0s Underload Underload pre-alarm signal will be outputted if the P11.11 pre-alarm ○ output current of the inverter or motor is lower than detection level underload pre-alarm detection level (P11.11), and the duration exceeds underload pre-alarm...
  • Page 212 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value voltage regulator undervoltage stall. during Setting range: 0–1000 undervoltage stall Integral This parameter is used to set the integral coefficient of coefficient of the bus voltage regulator during P11.18 voltage regulator undervoltage stall.
  • Page 213 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: Disabled 1: Enabled When this parameter is set to 0, the overload timing value is reset to zero after the inverter is stopped. In this case, the determination of inverter overload takes more time, and therefore the Enable inverter P11.25...
  • Page 214 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value group 9 Group 2: Faults 15–18 (OH1, OH2, EF, CE) Group 3: Faults 19–22 (ItE, tE, EEP, PIDE) Fault severity P11.40 0x0000 ○ Group 4: Faults 23–26 (bCE, END, OL3, PCE) group 10 Group 5: Faults 27–30 (UPE, DNE, E-DP, E-NET) Fault severity...

  • Page 215: P12--Parameters Of Motor 2

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value runs except when the inverter has been damaged. When fire mode 2 is selected, the inverter always runs, but the inverter stops when encountering OUT1, OUT2, OUT3, OC1, OC2, OC3, OV1, OV2, OV3, or SPO.
  • Page 216 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value of asynchronous on model motor 2 Rotor resistance Depends P12.07 of asynchronous 0.001–65.535Ω ○ on model motor 2 Leakage inductance of Depends P12.08 0.1–6553.5mH ○ asynchronous on model motor 2 Mutual inductance of...
  • Page 217 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value motor 2 Rated power of Depends P12.15 synchronous 0.1–3000.0kW ◎ on model motor 2 Rated frequency P12.16 of synchronous 0.01Hz–P00.03 (Max. output frequency) 50.00Hz ◎ motor 2 Number of pole pairs of P12.17...

  • Page 218: P13--Control Parameters Of Synchronous Motor

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Motor overload multiples M = Iout/(In×K) In is rated motor current, lout is inverter output current, K is motor overload protection coefficient. The smaller the K, the larger the value of M, the easier the protection.
  • Page 219 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Setting range: 0.0%–100.0% (of the motor rated current) 0: No detection Initial pole P13.01 1: High-frequency current injection ◎ detection mode 2: Pulse superimposition Injection current is the pole position orientation current;...

  • Page 220: P14--Serial Communication Function

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value threshold of threshold for enabling the counter-electromotive phase-lock loop force phase-locked loop in SVC 0. When the switch-in running frequency is lower than the value of this parameter, the phase-locked loop is disabled;...
  • Page 221 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value the inverter. 0: 1200BPS 1: 2400BPS 2: 4800BPS 3: 9600BPS 4: 19200BPS 5: 38400BPS 6: 57600BPS 7: 115200BPS Note: Baud rate of the upper computer must be the same with the inverter;...
  • Page 222 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value value. In general, this parameter is set to 0.0. When continuous communication is required, you can set the function code to monitor communication status. 0: Alarm and coast to stop 1: Do not alarm and continue running Transmission 2: Do not alarm and stop as per the stop mode...
  • Page 223 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value upgrade 0: Display bootloader fault 1: Do not display P14.13– ● Reserved 0–65535 P14.47 ○ P14.48 Channel 0x00–0x12 0x12 selection for Ones place: Channel for mapping function codes mapping to PZDs between PZDs...
  • Page 224 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value code of received PZD10 ○ P14.58 Mapped function 0x0000–0xFFFF 0x0000 code of received PZD11 ○ P14.59 Mapped function 0x0000–0xFFFF 0x0000 code of received PZD12 ○ P14.60 Mapped function 0x0000–0xFFFF 0x0000 code of sent...

  • Page 225: P15--Functions Of Communication Expansion Card 1

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value ○ P14.70 Mapped function 0x0000–0xFFFF 0x0000 code of sent PZD12 P15––Functions of communication expansion card 1 Function Default Name Description Modify code value Reserved P15.00 0–4 ● Module address 0–127 P15.01 ◎...
  • Page 226 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 1000 corresponds to 100.0%) 14: High-order bit of position reference (signed) 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)
  • Page 227 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 27: High-order bit of PG card pulse feedback 28: Low-order bit of PG card pulse feedback 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) Reserved...
  • Page 228 24: IMO basic speed control output 25: IMO extended speed control output 26: IMO extended speed and torque control output 27: IMO extended speed and torque control output 69–77 69: IMO inverter input 70: ODVA basic speed control input...

  • Page 229: P16--Functions Of Communication Expansion Card 2

    Default Name Description Modify code value 26: IMO extended speed and torque control output 27: IMO extended speed and torque control output 69–77 69: IMO inverter input 70: ODVA basic speed control input 71: ODVA extended speed control input Status 72: ODVA speed and torque control input ○...
  • Page 230 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value IP address 2 Ethernet P16.04 monitoring card 0–255 ◎ IP address 3 Ethernet P16.05 monitoring card 0–255 ◎ IP address 4 Ethernet P16.06 monitoring card 0–255 ◎ subnet mask 1 Ethernet P16.07...
  • Page 231 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Ethernet monitoring P16.16 0x0000–0xFFFF 0x0000 ○ variable address Ethernet monitoring P16.17 0x0000–0xFFFF 0x0000 ○ variable address Ethernet monitoring card P16.18 communication 0.0–60.0s ○ timeout time (Reserved) 0–4 EtherCAT 0: 250μs synchronization...
  • Page 232 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value expansion card detected. in card slot 1 Identification time for the 0.0–600.0s P16.25 0.0s ○ expansion card If it is set to 0.0, offline fault will not be detected. in card slot 2 Identification time for the...
  • Page 233 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value P16.41 Received PZD11 frequency (0–Fmax. Unit: 0.01 Hz) ○ 6: Setting of the upper limit of reverse running frequency (0–Fmax. Unit: 0.01 Hz) 7: Upper limit of electromotive torque (0–3000, in which 1000 corresponds to 100.0% of the motor rated current) 8: Upper limit of braking torque (0–3000, in which...
  • Page 234 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Sent PZD8 6: Actual output torque (x10, %) ○ P16.49 7: Actual output power (x10, %) Sent PZD9 ○ P16.50 8: Rotation speed of running (x1, RPM) P16.51 Sent PZD10 ○...
  • Page 235 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 1: Mobile APP 2: Bluetooth box 3–65535: Reserved Industrial Ethernet communication ◎ P16.58 0–255 card IP address Industrial Ethernet communication 0–255 ◎ P16.59 card IP address Industrial Ethernet communication 0–255...

  • Page 236: P17--Status Viewing

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value communication card gateway 3 Industrial Ethernet ◎ P16.69 0–255 communication card gateway 4 P17––Status viewing Function Default Name Description Modify code value Display current set frequency of the inverter. P17.00 Set frequency 50.00Hz...
  • Page 237 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value frequency open-loop vector condition. Range: 0.00– P00.03 Display current DC bus voltage of the inverter. P17.11 DC bus voltage ● Range: 0.0–2000.0V Display current digital input terminal state of the inverter.
  • Page 238 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Current running Display current running time of the inverter. P17.26 ● time Range: 0–65535min Displays the present stage of the simple PLC Acutal stage of P17.27 function. ●...
  • Page 239 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Range: -3000.0Nm–3000.0Nm Motor overload P17.37 0–65535 ● count value Process PID P17.38 0.00% ● -100.0%–100.0% output Parameter P17.39 download wrong 0.00–99.00 0.00 ● function code Ones: Control mode 0: Vector 0 1: Vector 1 2: VF control...
  • Page 240 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value torque P17.47 Motor pole pairs 0–65535 ● inverter overload P17.48 0–65535 ● count value Frequency set by P17.49 0.00–P00.03 0.00Hz ● A source Frequency set by P17.50 0.00–P00.03 0.00Hz ●...

  • Page 241: P18--Closed-Loop Control State Check

    HD2 Series Inverter Function Parameter List P18––Closed-loop control state check Function Default Name Description Modify code value The actual-measured encoder frequency; the Actual frequency value of forward running is positive; the value of P18.00 0.0Hz ● of encoder reverse running is negative. Range: -999.9–3276.7Hz Encoder position Encoder count value, quadruple frequency,...
  • Page 242 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value of encoder. 0: Forward 1: Reverse Encoder Z pulse Reserved. P18.12 0.00 ● angle Range: 0.00–359.99 Encoder Z pulse Reserved. P18.13 ● error times Range: 0–65535 High bit of P18.14 encoder pulse 0–65535...

  • Page 243: P19--Expansion Card State Check

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value value of pulse reference Low bit of count P18.25 value of pulse 0–65535 ● reference PG card P18.26 measured speed 0.0Hz ● -3276.8–3276.7Hz value Encoder UVW P18.27 0–7 ●...
  • Page 244 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Type of card at 1: Programmable card P19.01 ● slot 2 2: I/O card 3: Incremental PG card 4: Incremental PG card with UVW 5: Ethernet communication card 6: DP communication card 7: Bluetooth card 8: Resolver PG card...

  • Page 245: P20--Encoder Of Motor 1

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value P19.08 Reserved 0.000–65535 ● AI3 input voltage P19.09 of expansion I/O 0.00–10.00V 0.00V ● card EC PT100 detected ● P19.10 -50.0–150.0°C temperature EC PT100 0–4096 ● P19.11 detected digital EC PT1000 detected...
  • Page 246 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value display 1: Resolver-type encoder 2: Sin/Cos encoder 3: Endat absolute encoder Number of pulses generated when the encoder Encoder pulse P20.01 revolves for one circle. 1024 ◎ number Setting range: 0–60000 Ones: AB direction...
  • Page 247 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value measurement Bit8: Do not detect encoder fault during autotuning Bit9: Enable Z pulse detection optimization Bit10: Enable initial Z pulse calibration optimization Bit11: Reserved Bit12: Clear Z pulse arrival signal after stop Bit13: Reserved Bit14: Detect Z pulse after one rotation Bit15: Reserved...
  • Page 248 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Speed 0: PG card P20.15 measurement 1: local; realized by HDIA and HDIB; supports ◎ mode incremental 24V encoder only 0–255 Frequency-divisi P20.16 When this parameter is set to 0 or 1, frequency ○...

  • Page 249: P21--Position Control

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Pulse number of P20.20 0–65535 1024 ◎ pulse reference Enable angle compensation of P20.21 0–1 ○ synchronous motor Switchover frequency 0–630.00Hz threshold of P20.22 Note: This parameter is valid only when P20.12 is 1.00Hz ○...
  • Page 250 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0x0000–0x3133 Ones: Pulse mode 0: A/B quadrature pulse; A precedes B 1: A: PULSE; B: SIGN If channel B is of low electric level, the edge counts; if channel B is of high electric level, the edge counts down.
  • Page 251 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value of position loop switching mode. To use torque command-based gain switching, you need to set P21.05; and to use speed command-based switching, you need to set P21.06. 0: No switching 1: Torque command 2: Speed command...
  • Page 252 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Position 0.00–120.00% P21.13 100.00 ○ feedforward gain For pulse string reference only (position control) Position 0.0–3200.0ms P21.14 feedforward filter 3.0ms ○ For pulse string reference only (position control) time constant Position The position feedforward filter time constant during...
  • Page 253 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: Pulse signal 1: Level signal Bit9: Position source 0: P21.17 setting 1: PROFIBUS/CANopen setting Bit10: Whether to save the encoder pulse counting value at power failure 0: Do not save 1: Save Bit 11: Reserved...
  • Page 254 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Home position P21.24 0–65535 ○ offset The hold time of positioning completion signal, this Hold time of parameter is also valid for positioning completion P21.25 positioning 0.200s ○...

  • Page 255: P22--Spindle Positioning

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value superposing) When pulses are superposed, the output terminal operates. After pulses are superposed, the terminal does not operate. Speed It is the filter time constant detected by pulse string feedforward filter when the speed reference source is set to pulse P21.29...
  • Page 256 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: Set direction positioning 1: Near-by direction positioning Bit5: Positioning mode selection 2 0: Forward positioning 1: Reverse positioning Bit6: Zeroing command selection 0: Electric level mode 1: Pulse mode Bit7: Reference point calibration mode 0: Calibrate at the first time...
  • Page 257 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Spindle zeroing P22.06 Setting range: 0–65535 ○ position 3 Spindle You can select seven spindle scale-division values P22.07 scale-division by terminals (functions 48, 49 and 50). 15.00 ○...

  • Page 258: P23--Vector Control Of Motor 2

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 1: AI1 2: AI2 3: AI3 Analog filter time P22.19 0.0ms–1000.0ms 1.0ms ○ of rigid tapping Max. frequency P22.20 0.00–400.00Hz 50.00Hz ○ of rigid tapping Corresponding frequency of P22.21 0.00–10.00Hz 0.00Hz...
  • Page 259 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value large or integral time is too small, system oscillation and large overshoot may occur; if proportional gain is too small, stable oscillation or speed offset may occur. Speed loop PI parameter is closely related to the system inertia, you should make adjustment according to different load characteristics based...

  • Page 260: P24--Encoder Of Motor 2

    HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Proportional In the FVC (P00.00=3), when the frequency is coefficient of lower than the current-loop high-frequency P23.12 1000 ○ high-frequency switching threshold (P23.14), the current-loop PI current loop parameters are P23.09 and P23.10;...
  • Page 261 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value fault Setting range: 0x00–0x99 Filter times of Ones: Low-speed filter times, corresponds to 2^ P24.05 encoder (0–9) ×125μs. 0x33 ○ detection Tens: High-speed filter times; corresponds to 2^ (0–9) ×125μs.
  • Page 262 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value pole motor pole position. Setting range: 0.00–359.99 0–3 Autotuning of 1: Rotary autotuning (DC brake) P24.11 initial angle of 2: Static autotuning (suitable for resolver-type ◎ pole encoder, sin/cos with CD signal feedback) 3: Rotary autotuning (initial angle identification) Speed...
  • Page 263 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 1: Filter Bit5: Pulse reference filter mode 0: Self-adaptive filter 1: Use P24.19 filter parameters Bit6: Frequency-divided output source setting 0: Encoder signals 1: Pulse reference signals Bits7–15: Reserved 0–63 Encoder pulse...
  • Page 264 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value HDI3 input type 0: HDI3 is high-speed pulse input P25.00 ◎ selection 1: HDI3 is digital input S5 terminal P25.01 ◎ function S6 terminal P25.02 ◎ function S7 terminal P25.03 ◎...
  • Page 265 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value delay S7 terminal P25.16 0.000s ○ switch-on delay S7 switch-off P25.17 0.000s ○ delay S8 terminal P25.18 0.000s ○ switch-on delay S8 switch-off P25.19 0.000s ○ delay S9 terminal P25.20 0.000s...
  • Page 266 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value limit of AI4 the anti-interference capacity of analog variables; however, it will also degrade the sensitivity of analog input. Note: AI3 and AI4 can support 0–10V/0–20mA input, when AI3 and AI4 select 0–20mA input, the corresponding voltage of 20mA is 10V.
  • Page 267 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value Range: 0–1 AI4 input signal P25.41 0: Voltage type ○ type 1: Current type P25.42– Reserved 0–65535 ○ P25.45 P26––Output functions of expansion I/O card Function Default Name Description Modify...
  • Page 268 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value delay Y2 switch-on P26.15 0.000s ○ delay Y2 switch-off P26.16 0.000s ○ delay Setting range: 0.000–50.000s Y3 switch-on P26.17 0.000s ○ Note: P26.13 and P26.14 are valid only when delay P26.00 is set to 1.
  • Page 269 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value switch-on delay Relay RO10 P26.34 0.000s ○ switch-off delay AO2 output P26.35 ○ selection AO3 output The same with P06.14 P26.36 ○ selection P26.37 Reserved ○ Lower limit of Above function codes define the relation between P26.38 0.0%...
  • Page 270 HD2 Series Inverter Function Parameter List P27––Programmable expansion card functions Function Default Name Description Modify code value Enabling 0–1 ◎ P27.00 programmable This function is reserved. card 0–65535 P27.01 ○ I_WrP1 Used to write a value to WrP1 of the programmable card.
  • Page 271 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0: Stopped 1: Running 0–65535 P27.12 ● C_MoP1 Used to monitor/view the MoP1 value of the programmable card. 0–65535 P27.13 ● C_MoP2 Used to monitor/view the MoP2 value of the programmable card.
  • Page 272 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value terminal status of Bit0 indicates PRO1, and Bit1 indicates PRO2. programmable card AI1 of the 0–10.00V/0.00–20.00mA P27.24 ● programmable AI1 value from the programmable card. card AO1 of 0–10.00V/0.00–20.00mA P27.25 ●...
  • Page 273 HD2 Series Inverter Function Parameter List Function Default Name Description Modify code value 0–1 Programmable 0: Disable card save P27.27 ◎ 1: Enable function at power failure P28––Master/slave control functions Function Name Description Default Modify code 0: Master/slave control is invalid Master/slave P28.00 1: The local machine is a master...
  • Page 274 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code mode switching frequency point in master/slave mode 2 P28.06 Slave count 0–15 ◎ P28.07– 0–65535 ○ Reserved P28.08 CAN slave torque P28.09 ○ -100.0–100.0% offset 0x00–0x11 Ones place: PT100 temperature detection Enabling EC 0: Disable PT100/PT1000 to...
  • Page 275 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code calibration lower limit digital EC PT1000 detected OH P28.17 120.0 ○ 0.0–150.0°C protection threshold EC PT1000 detected OH P28.18 100.0 ○ 0.0–150.0°C pre-alarm threshold PT1000 detected temperature P28.19 120.0 ○...
  • Page 276 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code for AI/AO card to 0: No temperature sensor detect motor 1: PT100 temperature 2: PT1000 3: KTY84 Note: Temperature is displayed through P19.11. To measure temperature, switch the output of AO1 to current, and connect one end of the temperature resistor to AI1 and AO1, and the other end to GND.
  • Page 277 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code unwinding mode by setting P90.01 to 1 or changing the winding/unwiding switchover terminals. 0.01–600.00 Reel mechanical P90.02 1.00 ○ =Motor rotation speed/Reel rotation speed=Reel transmission rate diameter/Motor shaft diameter Max.
  • Page 278 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code When the tens place of P90.10 is 1, the setting range is (0–60000) *10N. 0: Not calculated 1: AI1 2: AI2 Roll diameter 3: AI3 P90.13 ◎ calculation mode 4: High-speed pulse HDI 5: Linear speed 6: Thickness (of wire)
  • Page 279 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code 0–2 0: Digital terminal input Revolution 1: PG card input P90.24 counting function ◎ (Applicable to thickness calculation method) selection 2: Running frequency (No input automatic revolution counting) Number of pulses P90.25 1–60...
  • Page 280 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code Group 2 P90.33 0.030 ○ 0.000–30.000 proportional gain Group 2 integral P90.34 5.00 ○ 0.00–30.00s time Group 2 P90.35 0.00 ○ 0.00–10.00s differential time PID parameter P90.36 adjustment 10.0 ○...
  • Page 281 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code tension control Differential P91.05 separation 0.0–100.0% ○ threshold PID restricts 0–1 P91.06 reverse limit at ◎ 0: Enable zero speed 1: Disable 0x000–0x111 Ones place: Frictional torque compensation 0: No 1: Yes Torque...
  • Page 282 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code compensation coefficient Compensation frequency point P91.14 0.0–P91.15 (%) ○ of static friction torque Compensation frequency point P91.15 P91.14–P91.16 (%) 20.0 ○ of sliding friction torque 1 Compensation frequency point P91.16 P91.15–P91.17 (%) 50.0...
  • Page 283 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code 4: High-speed pulse HDI Tension taper set P91.25 30.0 ○ 0.0–100.0% through keypad Tension taper P91.26 compensation ○ 0.0–5000.0mm correction 0–1 Tension taper P91.27 ◎ 0: Inverse proportional curve curve selection 1: Multi-point curve Roll diameter...
  • Page 284 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code limit setting Zero-bit 0–1 P92.03 conversion ◎ 0: Disable enabling 1: Enable P92.04 Initial zero bit 0.0–100.0% 10.0 ○ P92.05 Final zero bit 0.0–100.0% 50.0 ○ Conversion time P92.06 from initial zero 0.00–60.00s...
  • Page 285 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code 1: Report an alarm and coast to stop Hundreds place: Roll diameter memory function of feeding interrupt 0: Disable 1: Enable Stop braking P92.14 0.00–300.00Hz 1.50 ○ frequency P92.15 Stop braking time 0.0–600.0s...
  • Page 286 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code Actual integral P93.11 0.00–30.00s 0.00 ● time Proportional P93.12 0–65535 ● output value Integral output P93.13 0–65535 ● value P93.14 PID upper limit ● -100.0–100.0% P93.15 PID lower limit ●...
  • Page 287 HD2 Series Inverter Function Parameter List Function Name Description Default Modify code Number of P93.30 materials turns ● -100–32767 on the reel Length of P93.31 material on the 0–65535m ● reel P93.32 Length increment 0.0–6553.5m ● -278-...
  • Page 288 When the TRIP indicator is on, the alarm or fault code displayed in the keypad indicates the inverter is in exception state. This chapter covers most of the alarms and faults, and their possible causes and corrective measures, if you cannot figure out the alarm or fault causes, contact local IMO office. 7.3 Fault reset You can reset the inverter through the STOP/RST key on the keypad, digital inputs, or by cutting off the inverter power.
  • Page 289 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code phase-W protection Shorted to ground. peripheral equipment [7] Over-voltage Deceleration time is too Check input power. during acceleration short. Check whether load Exception occurred to input deceleration time is too short; [8] Over-voltage voltage.
  • Page 290 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code input side fluctuation occurred to R, S 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 291 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code 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 292 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code 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. Replace the main control circuit fault 1 Actual motor power setup board.
  • Page 293 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code fault Exception occurred to t (terminal function 57); temperature detection Check whether temperature Exception occurred to sensor is proper. resistor. Check the motor and perform Long-time overload running maintenance on the motor or exception occurred Safe torque off function is...
  • Page 294 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code 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 supported. Stabilize the expansion card There is data transmission in interfaces after power down,...
  • Page 295 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code 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 supported.
  • Page 296 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code host controller (or PLC). There is no data Check whether the [68] DeviceNet card transmission between the communication card wiring is E-DEV communication communication card and the loose or dropped timeout fault host controller (or PLC).
  • Page 297 HD2 Series Inverter Troubleshooting Fault Fault type Possible cause Corrective measures code Connect a 5V or 10mA power Input voltage of AI2 is too source to check whether the [75] AI2 E-AI2 low. input is normal. disconnection AI2 wiring is disconnected. Check the wiring or replace the cables.
  • Page 298 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 299 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 of the VFD is short to Rectify the short-circuit ground? fault and perform the Whether the wiring on the...
  • Page 300 HD2 Series Inverter Troubleshooting 7.6.5 Unusual heating of motor Unusual heating of the motor Set the motor Whether the motor parameters parameters are set 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 301 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 302 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 303 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 304: 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 the inverter is started: 1.

  • Page 305: 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 306: Failure To Stop And Indicator Shimmering Due To Motor Cable Coupling

    HD2 Series Inverter Troubleshooting 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). During this process, pay attention to the voltage of the power supply and the voltage endurance capability of the capacitor.

  • Page 307: Live Device Chassis

    HD2 Series Inverter Troubleshooting RCDs have strong anti-interference capability, and thus can prevent the impact of high-frequency leakage current. Electronic RCD Electromagnetic RCD Requiring highly sensitive, accurate, and stable zero-phase sequence current Low cost, high sensitivity, small in volume, transformer, using permalloy susceptible to voltage fluctuation of the grid high-permeability materials, complex process, and ambient temperature, weak...

  • Page 308: Maintenance And Hardware Fault Diagnosis

    This chapter describes how to carry out preventive maintenance on the inverter. 8.2 Periodical inspection Little maintenance is required when the inverter is installed in the environment that meets requirements. The following table describes the routine maintenance periods recommended by IMO. Subject Item...
  • Page 309 HD2 Series Inverter Maintenance and Hardware Fault Diagnosis Subject Item Method Criterion 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 310: Cooling Fan

    For more details about maintenance, contact the local IMO office, or visit our website http://www.IMOPC.com, and choose Support > Services. 8.3 Cooling fan The service life of the cooling fan of the inverter is more than 25,000 hours. The actual service life of the cooling fan is related to the use of the inverter and the temperature in the ambient environment.

  • Page 311: Capacitor

    HD2 Series Inverter Maintenance and Hardware Fault Diagnosis Cooling fan replacement:  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 device, disconnect the AC power supply, and wait for a time no shorter than the waiting time designated on the inverter.

  • Page 312: Electrolytic Capacitor Replacement

    Otherwise, physical injuries or damage to the device may be caused. The electrolytic capacitor of an inverter must be replaced if it has been used for more than 35,000 hours. For details about the replacement, contact the local IMO office. -303-...

  • Page 313: Power Cable

    HD2 Series Inverter Maintenance and Hardware Fault Diagnosis 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 314: Communication

    HD2 Series Inverter Communication 9 Communication 9.1 What this chapter contains This chapter describes the communication of the inverter. The inverter provides RS485 communication interfaces and adopts the master-slave communication based on the international standard Modbus communication protocol. You can implement centralized control (setting commands for controlling the inverter, modifying the running frequency and related function code parameters, and monitoring the working state and fault information of the inverter) through PC/PLC, upper control computer, or other devices to meet specific application requirements.
  • Page 315 HD2 Series Inverter Communication 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 316 HD2 Series Inverter Communication 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 317: Rtu Mode

    HD2 Series Inverter Communication 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 318 HD2 Series Inverter Communication 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 319 HD2 Series Inverter Communication 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";...

  • Page 320: Rtu Command Code And Communication Data

    HD2 Series Inverter Communication 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 321 HD2 Series Inverter Communication 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 322: Command Code 06H, Writing A Word

    HD2 Series Inverter Communication "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 323: Command Code 10H, Continuous Writing

    HD2 Series Inverter Communication 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 324: Data Address Definition

    HD2 Series Inverter Communication 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 MSB of CRC T1-T2-T3-T4 (transmission time of 3.5 bytes)
  • Page 325 HD2 Series Inverter Communication Note: ⚫ The parameters in the P99 group are set by the manufacturer. They cannot be read or modified. Some parameters cannot be modified when the inverter is running; some cannot be modified regardless of the state of the inverter. Pay attention to the setting range, unit, and related description of a parameter when modifying it.
  • Page 326 HD2 Series Inverter Communication Function Address Data description 1000 corresponding to 100.0% of the rated current of the inverter) Upper limit of the braking torque (0–3000, 1000 2008H corresponding to 100.0% of the rated current of the motor) Special control command word: Bit0–1: =00: Motor 1 =01: Motor 2 =10: Motor 3...
  • Page 327 HD2 Series Inverter Communication Function Address Data description Synchronous machine Bit4: =0: No overload alarm =1: Overload alarm Bit5–Bit6: =00: Keypad-based control =01: Terminal-based control =10: Communication-based control Bit7: Reserved Bit8: =0: Speed control =1: Torque control Bit9: =0: non-position control =1: Position control Bit10–bit11: =0: Vector 0 =1: Vector 1 =2: Closed-loop vector =3: Space voltage vector...

  • Page 328: Fieldbus Scale

    HD2 Series Inverter Communication Function Address Data description multi-step speed External length 3013H 0–65535 External count value 3014H 0–65535 Torque setting 3015H -300.0–+300.0% (unit: 0.1%) Identification code 3016H Fault code 5000H The Read/Write (R/W) characteristics indicate whether a function can be read and written. For example, "Communication-based control command"...

  • Page 329: Error Message Response

    HD2 Series Inverter Communication To set the "Wake-up-from-sleep delay" to 5.0s through Modbus/Modbus TCP communication, you need first to multiply 5.0 by 10 according to the scale to obtain an integer 50, that is, 32H in the hexadecimal form, and then transmit the following write command: 01 14 00 32 49 E7 Parameter...
  • Page 330 HD2 Series Inverter Communication Code Name Definition the register includes a value unexpected by the program. Operation The parameter is set to an invalid value in the write operation. For failure example, a function input terminal cannot be set repeatedly. Password The password entered in the password verification address is error...

  • Page 331: Read/Write Operation Example

    HD2 Series Inverter Communication But the setting range of the "Channel of running commands" is 0 to 2. The value 3 exceeds the setting range. In this case, the inverter returns an error message response as shown in the following: The exception response code 86H (generated based on the MSB "1"...
  • Page 332 HD2 Series Inverter Communication Assume that the following response is returned: From the returned data, we can see that all the fault types are 0023H, that is, 35 in the decimal form, which means the maladjustment fault (STo). 9.4.8.2 Write command 06H examples Example 1: Set the inverter whose address is 03H to be forward running.
  • Page 333 HD2 Series Inverter Communication The command transmitted by the master is as follows: 00 03 27 10 62 14 Parameter Write Parameter address command address data If the operation is successful, the following response is returned (same as the command transmitted by the master): 00 03 27 10...
  • Page 334 HD2 Series Inverter Communication Example 2: Set "Acceleration time" of the inverter whose address is 01H to 10s, and "Deceleration time" to 20s. Function Default Name Description Modify code value Acceleration Acceleration time the time needed Depends P00.11 ○ time 1 accelerating from 0Hz to Max.

  • Page 335: Common Communication Faults

    HD2 Series Inverter Communication shows the interface of Commix. First, set the serial port to COM1. Then, set the baud rate consistently with P14.01. The data bits, check bits, and end bits must be set consistently with P14.02. If the RTU mode is selected, you need to select the hexadecimal form Input HEX.
  • Page 336 HD2 Series Inverter Communication ⚫ No response is returned. ⚫ The inverter returns an exception response. Possible causes of no response include the following: The serial port is set incorrectly. For example, the converter uses the serial port COM1, but ⚫...

  • Page 337: Appendix A Expansion Cards

     2 digital outputs 2 relay outputs: 1 double-contact output, and 1 single-contact output  Supporting Bluetooth 4.0  With IMO’s mobile phone APP, you can set the parameters and monitor Bluetooth communication HD2-E-BTP the states of the inverter through...
  • Page 338 HD2 Series Inverter Expansion Cards  applicable to sheet metal machines.  Meeting IEEE802.11b/g/n  With IMO's mobile phone APP, you can monitor the inverter locally or WIFI communication card HD2-E-WFP remotely through WIFI HD2-E-WFM communication  The maximum communication distance in open environments is 30 m.
  • Page 339 HD2 Series Inverter Expansion Cards output  Supporting pulse string reference input  Applicable to differential encoders of 5 UVW incremental PG HD2-E-PGI card  Supporting the orthogonal input of A, B, and Z  Supporting pulse input of phase U, V, and W ...
  • Page 340 HD2 Series Inverter Expansion Cards PROFIBUS-DP Ethernet communication card communication card HD2-E-PDP HD2-E-ENET Ethernet/IP communication card Sin/Cos PG card HD2-E-EIP/ HD2-E-PGISC HD2-E-MTCP -331-...

  • Page 341: 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 342 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 343: 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 344: 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 345 HD2 Series Inverter Expansion Cards RO3A RO3B RO3C RO4A RO4C +24V Indicator definition 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...

  • Page 346: 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 347 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 348: Programmable Expansion Card (Hd2-E-Plc)

    HD2 Series Inverter Expansion Cards Category Symbol Name Function Contact A of NO RO3A RO3 relay output. RO3A: NO; RO3C: relay 3 common terminal Contact C of NO Contact capacity: 3A/AC250V, 1A/DC30V RO3C relay 3 Relay output Contact A of NO RO4 relay output.
  • Page 349 HD2 Series Inverter Expansion Cards 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. "AIO"...
  • Page 350 HD2 Series Inverter Expansion Cards outputs through spring terminals. HD2-E-PLC terminal function description Category Symbol Name Function To provide input digital working power from external to internal. External power Voltage range: 12–24V supply PW and +24V are short connected by Power supply default.

  • Page 351: Communication Cards

    HD2 Series Inverter Expansion Cards Category Symbol Name Function RS485 communication port, which can be RS485 set as the master or slave through the Auto 485+ Communication communication Station. It is differential signal output. Whether to connect the 120Ω resistor of terminal 485- RS485 is set through the jumper.
  • Page 352 Place the antenna base on the chassis and expose the upper part. Try to keep it unblocked. The wireless communication card must be used with the IMO inverter APP. Scan the QR code of the inverter nameplate to download it. For details, refer to the wireless communication card manual provided with the expansion card.

  • Page 353: 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) Request transmission GND_BUS Isolation ground +5V BUS Isolated power supply of 5 V DC Unused A-Line Data- (twisted pair 2)
  • Page 354 HD2 Series Inverter Expansion Cards Indicator Name Description 0.5s). Off: The expansion card is disconnected from the control board. On: The communication card is online and data exchange can be performed. LED2 Online indicator Off: The communication card is not in the online state.
  • Page 355 HD2 Series Inverter Expansion Cards Indicator definition Indicator No. Definition Function 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 356 HD2 Series Inverter Expansion Cards Terminal resistor switch function description Terminal resistor switch Position Function Description CAN_H and CAN_L are not Left connected to a terminal resistor. CAN_H and CAN_L are connected to Right a terminal resistor of 120 Ω. Indicator definition Indicator No.
  • Page 357 HD2 Series Inverter Expansion Cards A.7.5 PROFINET communication card (HD2-E-PRF) The terminal CN2 adopts a standard RJ45 interface, where CN2 is the dual RJ45 interface, and these two RJ45 interfaces are not distinguished from each other and can be interchangeably inserted. They are arranged as follows: Name Description...
  • Page 358 HD2 Series Inverter Expansion Cards Color State Description (Maintenance state the characteristics of the device indicator) PROFINET communication card and LED6/7 PC/PLC have been connected through a network cable. (Network port state Green indicator) PROFINET communication card and PC/PLC have not been connected. LED8/9 PROFINET communication card and PC/PLC are communicating.
  • Page 359 HD2 Series Inverter Expansion Cards A.7.6 Ethernet/IP communication card (HD2-E-EIP) and Modbus TCP communication card (HD2-E-MTCP) The terminal CN2 adopts standard dual RJ45 interfaces, and the two RJ45 interfaces are not distinguished from each other and can be interchangeably inserted. Figure A-7 Standard RJ45 interface Standard RJ45 interface functions Name...
  • Page 360 HD2 Series Inverter Expansion Cards Color State Description Failed to set up I/O between the card and PLC. Blinking (1Hz) Incorrect PLC configuration. Blinking (2Hz) The card failed to send data to the PLC. LED3 The connection between the card and PLC timed Blinking (4Hz) out.
  • Page 361 HD2 Series Inverter Expansion Cards Slave 1 Slave 2 Slave n Master (PLC) Figure A-10 Electrical wiring diagram for a ring network A.8 PG expansion card function description A.8.1 Sin/Cos PG card (HD2-E-PGISC) The terminals are arranged as follows: Indicator definition Indicator Name Description...
  • Page 362 HD2 Series Inverter Expansion Cards Signal Port Function Voltage: 5 V ± 5% Encoder power Max. output current: 150 mA 1. Supporting Sin/Cos encoders 2. SINA/SINB/SINC/SIND 0.6–1.2Vpp; SINR 0.2– Encoder interface 0.85Vpp 3. Max. frequency response of A/B signals: 200 kHz Max.
  • Page 363 HD2 Series Inverter Expansion Cards FWD run FWD jog Fault reset HDIA HDIB +24V pulse A pulse B Upper computer The following figure shows the external wiring of the PG card when it is used in combination with an encoder with CD signals. FWD run FWD jog Fault reset...
  • Page 364 HD2 Series Inverter Expansion Cards 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 LED1 Disconnection indicator disconnected during encoder rotating; and it is on in other cases.
  • Page 365 HD2 Series Inverter Expansion Cards Signal Port Description 1. Differential input of 5 V Pulse setting 2. Response frequency: 200 kHz 1. Differential output of 5 V Frequency-divided 2. Supporting frequency division of 1–255, which output can be set through P20.16 or P24.16 1.
  • Page 366 HD2 Series Inverter Expansion Cards 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 Indicator Name Description On: The expansion card is establishing a connection with the control board. Blinking periodically: The expansion card is LED1 State indicator...
  • Page 367 HD2 Series Inverter Expansion Cards Indicator Name Description Off: The expansion card is disconnected from the control board. Off: The encoder is disconnected. LED2 Disconnection indicator On: The encoder signals are normal. Blinks: The encoder signals are not stable. On: The control board feeds power to the PG LED3 Power indicator card.
  • Page 368 HD2 Series Inverter Expansion Cards 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 369 HD2 Series Inverter Expansion Cards Indicator Name Description 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. This indicator blinks only if A1 or B1 signal is Disconnection LED2 disconnected during encoder rotating;...
  • Page 370 HD2 Series Inverter Expansion Cards open collector encoder. A pull-up resistor is configured inside the PG card. Forward running Forward jogging PGND Fault reset HDIA HDIB +24V pulse A pulse B Upper computer -361-...
  • Page 371 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 -362-...
  • Page 372 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 373 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 374 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 375 When the altitude of the site where the inverter is installed is lower than 1000 m, the inverter can run at the rated power. When the altitude exceeds 1000 m, derate 1% for every additional 100 m. When the installation site altitude exceeds 3000 m, consult the local IMO dealer or office. -366-...
  • Page 376 You can learn the maximum length of the motor cable through the running parameters of the inverter. To understand the accurate maximum cable length for using an external EMC filter, contact the local IMO office. For description about the environments category II (C3), see section B.6 EMC regulations.
  • Page 377 HD2 Series Inverter Technical Data B.5 Application standards The following table describes the standards that the inverters comply with. Safety of machinery––Safety-related parts of control systems––Part EN/ISO 13849-1 1: General principles for design Safety of machinery––Electrical equipment of machines. Part 1: IEC/EN 60204-1 General requirements Safety of machinery––Safety-related functional safety of electrical,...
  • Page 378 HD2 Series Inverter Technical Data must be installed and operated by specialized personnel when applied to the first environment Note: The EMC standard IEC/EN 61800-3 no longer restricts the power distribution of inverters, but it 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.
  • Page 379 HD2 Series Inverter Dimension Drawings Appendix C Dimension Drawings C.1 What this chapter contains This chapter describes the inverter dimension drawings. The dimension unit used in the drawings is millimeter (mm). C.2 Keypad structure C.2.1 Structure diagram Panel Keypad 28.5 71.3 16.8 2- ø4...
  • Page 380 HD2 Series Inverter Dimension Drawings C.3 Inverter structure Figure C-3 inverter structure diagram C.4 Dimensions of AC 3PH 380V (-15%)–440V (+10%) C.4.1 Wall mounting dimensions Figure C-4 Wall mounting diagram for 380V 1.5–37kW models -371-...
  • Page 381 HD2 Series Inverter Dimension Drawings H1 H2 Figure C-5 Wall mounting diagram for 380V 45–75kW models H1 H2 Figure C-6 Wall mounting diagram for 380V 90–110kW models 6- ø11.0 Figure C-7 Wall mounting diagram for 380V 132–200kW models -372-...
  • Page 382 HD2 Series Inverter Dimension Drawings 6- ø13.0 Figure C-8 Wall mounting diagram for 380V 220–315kW models Table C–1 Wall mounting dimensions of 380V inverter models (unit: mm) Mounting Fixing Inverter model hole screw 1.5kW–2.2kW Ø 5 4kW–5.5kW Ø 5 7.5kW 243.5 Ø...
  • Page 383 HD2 Series Inverter Dimension Drawings 98.0 Figure C-10 Flange mounting diagram for 380V 90–110kW models Figure C-11 Flange mounting diagram for 380V 132–200kW models Table C–2 Flange mounting dimensions of 380V inverters (unit: mm) Mounting Fixing Inverter model W1 hole screw 1.5kW–2.2kW 150.2 115 234 220...
  • Page 384 HD2 Series Inverter Dimension Drawings C.4.3 Floor mounting dimensions 3- ø13.0 6- ø12.0 Figure C-12 Floor mounting diagram for 380V 220–315kW models 3- ø22.0 6- ø12.0 Figure C-13 Floor mounting diagram for 380V 355–500kW models Table C–3 Floor mounting dimensions of 380V inverter models (unit: mm) Mounting Fixing Inverter model...
  • Page 385 HD2 Series Inverter Dimension Drawings C.5 Dimensions for parallel inverters C.5.1 Dimensions with the recommended mounting method Note: The recommended mounting method for parallel inverters facilitates internal air intake and better heat dissipation, but the installation size is larger. Figure C-14 Parallel mounting diagram for 380V 560–630kW and for 660V 710kW Figure C-15 Parallel mounting diagram for 380V 710–3000kW and for 660V 800-3000kW -376-...
  • Page 386 HD2 Series Inverter Dimension Drawings Table C–4 Dimensions of mounting parallel 380V inverters with recommended method (Unit: mm) Inverter Mounting model hole 1503 35 1419.9 1356 442.5 429.5 Ø 12 560–630kW 710– 1385 1900 636.3 625.5 Ø 12 1000kW 1200– 2080 1900 636.3...
  • Page 387 HD2 Series Inverter Dimension Drawings Figure C-17 Parallel mounting diagram for 380V 710–3000kW and 660V 800–3000kW Table C–5 Dimensions of closely mounting parallel 380V inverters (Unit: mm) Inverter Mounting model hole 1447 1383 1417 1419.9 1356 442.5 429.5 Ø12 560–630kW 710–1000kW 1323 1253 1288...
  • Page 388 ⚫ P1 terminals are equipped only for the 380V 132kW and higher models and all 660V models, which enable the inverters to be directly connected to external DC reactors. ⚫ The braking units are IMO DBU series standard braking units. For details, see the DBU operation manual.
  • Page 389 HD2 Series Inverter Optional Peripheral Accessories Image Name Description Cable Accessory for signal transmission Device for electric shock prevention and protection against short-to-ground that may cause current leakage and fire. Select residual-current circuit breakers (RCCBs) that Breaker are applicable to inverters and can restrict high-order harmonics, and of which the rated sensitive current for one inverter is larger than 30mA.
  • Page 390 HD2 Series Inverter Optional Peripheral Accessories D.3 Power supply Refer to chapter 4 Installation Guide.  Ensure that the voltage class of the inverter is consistent with that of the grid. D.4 Cables D.4.1 Power cables The sizes of the input power cable, and motor cables must meet the local regulation. ⚫...
  • Page 391 D.4.3 Recommended cable sizes Table D–1 AC 3PH 380V (-15%)–440V (+10%) Recommended cable size (mm²) Screw Inverter model R, S, T PB, (+), Terminal Fastening P1, (+) U, V, W screw torque (Nm) HD2-3.7A-43 1.2–1.5 HD2-5A-43 1.2–1.5 -382-...
  • Page 392 HD2 Series Inverter Optional Peripheral Accessories Recommended cable size (mm²) Screw Inverter model R, S, T PB, (+), Terminal Fastening P1, (+) U, V, W screw torque (Nm) HD2-9.5A-43 1.2–1.5 HD2-14A-43 2–2.5 HD2-18.5A-43 2–2.5 HD2-25A-43 2–2.5 HD2-32A-43 2–2.5 HD2-38A-43 4–6 HD2-45A-43 4–6 HD2-60A-43...
  • Page 393 HD2 Series Inverter Optional Peripheral Accessories 380V parallel Inverter Recommended copper-core cable size for requirement a single inverter (mm²) Total power (kW) Power (kW) Quantity (+)(-) 95*4P 95*2P 120*2P 95*4P 95*2P 150*2P 95*4P 95*2P 150*2P 150*4P 150*2P 120*3P 1000 150*4P 150*2P 150*3P 1200...
  • Page 394 HD2 Series Inverter Optional Peripheral Accessories Master– Master– Master– Master– Master– Master Slave 1 Slave 2 Slave 3 Slave 4 Slave 5 Optical fiber Standard Standard Standard Standard Standard Standard cable 15-core serial port Standard Standard Standard Standard Standard Standard cable D.4.6 Cable arrangement Motor cables must be arranged away from other cables.
  • Page 395 D.5.1 For a single inverter Table D–4 AC 3PH 380V (-15%)–440V (+10%) Breaker rated Fast-acting fuse Contactor rated Inverter model current (A) rated current (A) current (A) HD2-3.7A-43 HD2-5A-43 HD2-9.5A-43 HD2-14A-43 HD2-18.5A-43 HD2-25A-43 HD2-32A-43 HD2-38A-43 HD2-45A-43 HD2-60A-43...
  • Page 396 If the distance between the inverter and motor is 50 m to 100 m, select the reactor according to the following table. If the distance is longer than 100m, contact IMO's technical support technicians. DC reactors can be directly connected to the 380V 132kW and higher and all 660V inverter models.
  • Page 397 Figure D-2 Horizontal reactor diagram for 380V 350–500kW and 660V 400–630kW D.6.1 For a single inverter Table D–7 Reactors for AC 3PH 380V (-15%)–440V (+10%) Inverter model Input reactor DC reactor Output reactor HD2-3.7A-43 ACLC-1.5-4 OCLC-1.5-4 HD2-5A-43 ACLC-2.2-4 OCLC-2.2-4 HD2-9.5A-43 ACLC-4.0-4...
  • Page 398 HD2 Series Inverter Optional Peripheral Accessories Inverter model Input reactor DC reactor Output reactor HD2-38A-43 ACLC-18-4 Standard OCLC-18-4 HD2-45A-43 ACLC-22-4 Standard OCLC-22-4 HD2-60A-43 ACLC-37-4 Standard OCLC-37-4 HD2-75A-43 ACLC-37-4 Standard OCLC-37-4 HD2-92A-43 ACLC-45-4 Standard OCLC-45-4 HD2-115A-43 ACLC-55-4 Standard OCLC-55-4 HD2-150A-43 ACLC-75-4 Standard OCLC-75-4 HD2-180A-43...
  • Page 399 HD2 Series Inverter Optional Peripheral Accessories Inverter Input reactor model DC reactor model Output reactor model model 350 kW ACLC-350G-6 (Standard) DCLC-350G-6 (Optional) OCLC-350G-6 (Standard) 400 kW ACLC-400G-6 (Standard) DCLC-400G-6 (Optional) OCLC-400G-6 (Standard) 500 kW ACLC-560G-6 (Standard) DCLC-560G-6 (Optional) OCLC-560G-6 (Standard) 630 kW ACLC-630G-6 (Standard) DCLC-630G-6 (Optional) OCLC-630G-6 (Standard)
  • Page 400 Noise filters on the output side can decrease the radio noise caused by the cables between inverters and motors and the leakage current of conducting wires. IMO provides some of the filters for you to choose. D.7.1 Filter model description...
  • Page 401 HD2 Series Inverter Optional Peripheral Accessories Inverter model Input filter Output filter HD2-215A-43 Note: ⚫ The input EMI meets the C2 requirements after an input filter is configured. ⚫ The preceding table describes external accessories. You need to specify whether external or built-in accessories are needed in your purchase order.
  • Page 402 Min. resistor (kW) applicable allowable Inverter model for 100% brake braking resistance torque (Ω) (Ω) braking braking braking usage usage usage 0.23 HD2-3.7A-43 0.33 HD2-5A-43 HD2-9.5A-43 0.75 HD2-14A-43 HD2-18.5A-43 13.2 HD2-25A-43 HD2-32A-43 HD2-38A-43 HD2-45A-43 HD2-60A-43 11.7 HD2-75A-43 HD2-92A-43 HD2-115A-43 HD2-150A-43...
  • Page 403 HD2 Series Inverter Optional Peripheral Accessories minimum resistance. inverters do not provide protection against overcurrent caused by resistors with low resistance.  In scenarios where braking is frequently implemented, that is, the braking usage is greater than 10%, you need to select a braking resistor with higher power as required by the operation conditions according to the preceding table.
  • Page 404 HD2 Series Inverter Optional Peripheral Accessories those of a braking unit must be shorter than 5m, and the connection cables between the BR1 and BR2 terminals of a braking unit and the terminals of a braking resistor must be shorter than 10 m. The following figure shows the connection of one inverter to a dynamic braking unit.
  • Page 405 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 406 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 407 Further Information Appendix F Further Information F.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 408 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.1.3)

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