hpmont HD20 Series User Manual
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hpmont HD20 Series User Manual

Multi-function inverter
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  • Page 2 Thank you for purchasing HD20 series multi-function inverter manufactured by Shenzhen Hpmont Technology Co., Ltd. This User Manual describes how to use HD20 series inverters and their installation wiring, parameter setting, troubleshooting and daily maintenance etc. Before using the product, please read through this User Manual carefully. In addition, please do not use this product until you have fully understood safety precautions.
  • Page 3 Connection with peripheral devices Three-phase AC power supply MCCB Contactor AC input reactor EMI filter Braking resistor (optional) HD20 series inverter STOP Ground connection EMI filter AC output reactor Motor Ground connection...
  • Page 4 QUICK START for HD20 OPERATION Note: Some parameters have been set (factory setting) so that you could not set for the initial use. Control the start/stop and set the running frequency via using the display panel 1. Power on. Using the display panel can set motor parameters (see the motor nameplate parameter), running frequency and acceleration/deceleration time.
  • Page 5 Control the start/stop via terminals and set the running frequency via display panel 1. The terminal DI1 is forward running signal input, and DI2 is reverse running signal input, their wirings are as following figure. Output indicating signal at running Forward terminal Common terminal Reverse terminal...
  • Page 6 Control the start/stop via terminals and set the running frequency via analogue 1. The terminal DI1 is forward running signal input, and DI2 is reverse running signal input, their wirings are as following figure. Forward terminal Output indicating signal at running Reverse terminal Common terminal Fault indication normally closed contact...
  • Page 7 Control the start/stop via terminals and set the running frequency via communication 1. The terminal DI1 is forward running signal input, and DI2 is reverse running signal input, their wirings are as following figure. Forward terminal Output indicating signal at running Reverse terminal Common terminal Fault indication normally closed contact...
  • Page 8 5. Modify the running frequency via SCI communication function code 0X06 writing register 0x3201. Such as: modify the local address two of slave with running frequency of 45.00Hz, as following table. Address Code Register address Register content Checksum Command 0x02 0x06 0x32 0x01...
  • Page 9 4. Start and stop the local address 2 of inverter via SCI communication function code 0x06 writing register 0x3200, such as forward start command, as following table. Address Code Register address Register content Checksum Command 0x02 0x06 0x32 0x00 0x10 0x01 0x4B 0x41...

  • Page 10: Table Of Contents

    CONTENTS Chapter 1 Safety Information and Precautions ................1 1.1 Safety Definition ....................... 1 1.2 About Motor and Load ...................... 1 1.3 Installation Limitation ......................2 Chapter 2 Product Information ...................... 5 2.1 Model Code Explanation ....................5 2.2 Nameplate ........................5 2.3 Specifications ........................
  • Page 11 4.5.6 Conduction, Radiation and Radio Frequency Interference Countermeasures ..32 4.5.7 Input and Output Reactor ................... 32 Chapter 5 Operation Instructions ....................33 5.1 Function Description ....................... 33 5.1.1 Inverter Run Command Source ................33 5.1.2 Inverter Frequency Setting Source ..............34 5.1.3 Inverter Status ....................
  • Page 12 6.2.21 Group F20 Protection of Fault Parameters ............. 101 6.2.22 Group F21 Reserved ..................105 6.2.23 Group F22 Reserved ..................105 6.2.24 Group F23 PWM Control Parameters ............. 105 6.3 Group y Manufacturer Function Parameters ..............105 Chapter 7 Troubleshooting ......................107 Chapter 8 Maintenance ......................
  • Page 14 Safety Information and Precaution Product Information Mechanical Installation Electrical Installation Operation Instructions Function Introduction Troubleshooting Maintenance Options Parameters Communication Protocol...

  • Page 16: Chapter 1 Safety Information And Precautions

    1.2 About Motor and Load Compared to the standard frequency operation The HD20 series inverters are voltage-type frequency inverter and their output is PWM wave with certain harmonic wave. Therefore, the temperature, noise and vibration of the motor will be a little higher than that at standard frequency operation.

  • Page 17: Installation Limitation

    60% rated value. Lightning surge protection The inverter internal design has lightning surge overcurrent protection circuit, and has certain self-protection capacity against the lightning. Altitude and derating ―2― HD20 Series Inverters User Manual...
  • Page 18 Figure 1-1 is the derating curve of the inverter rated current and the altitude. Inverter’s rated current 100% Altitude(m) 1000 4000 Figure 1-1 Derating curve of inverter rated current and altitude ―3― HD20 Series Inverters User Manual...

  • Page 20: Chapter 2 Product Information

    HD20-4T5P5G Adaptive motor POWER: 5.5kW Input specification INPUT: 3PH 380-460V 15A 50/60Hz Output specification OUTPUT: 8.5kVA 0-460V 13A 0-400Hz Software version Version: 1.00 Serial number Barcode S/N: Shenzhen Hpmont Technology Co., Ltd 2.3 Specifications ―5― HD20 Series Inverters User Manual...
  • Page 21 Overload early pre-alarm and protect alarm Load loss protection Load loss alarm function I/O phase loss protection I/O phase loss auto-detect and alarm function Braking unit fault Braking unit detecion and alarming function protection ―6― HD20 Series Inverters User Manual...
  • Page 22 Optional (HD-LCD), display operation contents in Chinese or LCD display English Parameter copy Both LED and LCD display panel can achive quick parameter copy Pilot lamp 5 unit indicators, 5 status indicators ―7― HD20 Series Inverters User Manual...

  • Page 23: Ratings

    Single-phase power supply: 200－240V, 50/60Hz HD20-2S0P2G 0.25 HD20-2S0P4G Single/three-phase power supply: 200－240V, 50/60Hz HD20-2D0P7G 10.5 0.75 HD20-2D1P5G 18.5 HD20-2D2P2G 24.1 10.0 Three-phase power supply: 380－460V, 50/60Hz HD20-4T0P4G HD20-4T0P7G 0.75 HD20-4T1P5G HD20-4T2P2G HD20-4T3P0G HD20-4T4P0G 11.9 HD20-4T5P5G ―8― HD20 Series Inverters User Manual...

  • Page 24: Parts Of Inverter

    Chapter 2 Product Information 2.5 Parts of Inverter Mounting hole Display panel Control terminal Upper enclosure connection holes Potentiometer Bottom enclosure Nameplate STO P Power terminal connection holes Terminal cover Certification S T ORED CHARGE 10 mins ―9― HD20 Series Inverters User Manual...

  • Page 26: Chapter 3 Mechanical Installation

    3.3 Installation Direction and Space Requirements To achieve good cooling efficiency, install the inverter perpendicularly and always provide the following space to allow normal heat dissipation. HD20 series inverters can be mounted in parallel, shown in Figure 3-1. ―11― HD20 Series Inverters User Manual...
  • Page 27 When one inverter is mounted on the top of the other, an air flow diverting plate should be fixed in between. Just as shown in Figure 3-2. LO/RE LOCK LO/RE LOCK Figure 3-2 Installation of several inverters ―12― HD20 Series Inverters User Manual...

  • Page 28: Dimensions And Mounting Size

    Mounting size (mm) Gross Model weight HD20-2S0P2G HD20-2S0P4G HD20-2D0P7G HD20-2D1P5G HD20-4T0P4G HD20-4T0P7G HD20-4T1P5G HD20-2D2P2G HD20-4T2P2G HD20-4T3P0G HD20-4T4P0G HD20-4T5P5G The mm and the Kg are respectively units of the size and the gross weight in the table. ―13― HD20 Series Inverters User Manual...

  • Page 29: Display Panel Installation And Dismantle

    There are two steps in Figure 3-5. First, press the hook of the display panel according to the direction 1. Second, take out of the display panel according to the direction 2. STOP Figure 3-5 Dismantle of the display panel ―14― HD20 Series Inverters User Manual...

  • Page 30: Plastic Cover Dismantle

    Extrude the hook, and take off the terminal cover Figure 3-6 Dismantle the terminal cover figure 1 The removing proceese: Extrude the hooks at both side together, and take off the terminal cover Figure 3-7 Dismantle the terminal cover figure 2 ―15― HD20 Series Inverters User Manual...

  • Page 32: Chapter 4 Electrical Installation

    Do not connect the phase-shifting capacitors to the output circuit. • Be sure the inverter has ceased output before switching motor or change-over switches. • The inverter DC bus terminals must not be short-circuited. ―17― HD20 Series Inverters User Manual...

  • Page 33: Selection Of Main Circuit Peripheral Devices

    Chapter 4 Electrical Installation Shenzhen Hpmont Technology Co., Ltd 4.2 Selection of Main Circuit Peripheral Devices Please refer to the Table 4-1 for the recommended specifications. Table 4-1 HD20 series inverters I/O wiring specification Input Protection Main Circuit (mm Control...

  • Page 34: Power Terminal Description

    Chapter 4 Electrical Installation 4.3.1 Power Terminal Description MOTOR POWER (+) (-) L3/N L1 L2 Figure 4-1 Main circuit terminal layout of HD20 series inverters Table 4-2 HD20 main circuit terminal function description Terminal Function Description L1、L2、L3/N Three-phase AC power input terminals L1、L3/N Single-phase AC power input terminals U、V、W...

  • Page 35: Control Terminals And Wire Connection

    Figure 4-3. SCI communication port Wire jumper CN4 Wire jumper CN6 Control terminal Wire jumper CN5 Figure 4-3 Positions of control terminal, wire jumper and SCI communication port in the control PCB ―20― HD20 Series Inverters User Manual...

  • Page 36: Control Terminal Description

    It is equal to DO1 while selecting open collector output; Select pulse frequency output, max-frequency 50kHz Programmable output, contact rating: 250VAC/3A or 30VDC/1A R1A/ R1B/ Relay contact Relay output output R1B,R1C: normally closed; R1A,R1C: normally open ―21― HD20 Series Inverters User Manual...

  • Page 37: Wire Jumper Description

    2 and pin 3 of the CN6 are short-circuited, AO2 channel outputs current signal. 4.4.3 SCI Communication Terminal Description 485+ 485- Signal Reserved RJ45 terminal Figure 4-5 SCI communication terminal ―22― HD20 Series Inverters User Manual...

  • Page 38: Control Terminal Connection

    Multi-function input terminal 6 Programmable relay output Digital ground Shielded cable Analogue input 1 Analogue output channel 1 Analogue input 2 Analogue output channel 2 Analogue ground Analogue ground Figure 4-6 HD20 control circuit connection diagram ―23― HD20 Series Inverters User Manual...
  • Page 39 2. If the external power supply is used, the connection is as shown in Figure 4-8. (Note that the SEL and the P24 are not short-circuited) + 24V Dry contact connection using external power + 3.3V Current 12－30V DI1...DI6 Figure 4-8 Dry contact connection when using external power ―24― HD20 Series Inverters User Manual...
  • Page 40 SEL and the P24 are not short-circuited) DC 12－30V + 24V Drain connection using external power + 3.3V + 3.3V External controller Figure 4-10 Drain input connection when using external power supply ―25― HD20 Series Inverters User Manual...
  • Page 41 PNP transistor in the external controller is as shown in Figure 4-12. (Note that the SEL and the P24 are not short-circuited) + 24V PNP connection using internal power + 3.3V + 3.3V External controller Figure 4-12 PNP signal input connection when using internal 24V power ―26― HD20 Series Inverters User Manual...
  • Page 42 2．The frequency signal output terminal DO2 can use the inverter’s internal 24V power supply or the external power supply. The connections are as shown in Figure 4-14. + 24V + 24V R:10KΩ resistor f： digital frequency counter 12－30V Figure 4-14 DO2 terminal connection ―27― HD20 Series Inverters User Manual...

  • Page 43: Meet Emc Requirement Of Installation

    IEC/61800-3 (VVVF drive system part 3: EMC specifications and test methods) are identical to the national standards GB/T12668.3. HD20 Series Inverters are designed and produced according to the requirements of IEC/61800-3. Please install the inverter as per the description below so as to achieve good electromagnetic compatibility (EMC).

  • Page 44: Wiring Requirement

    Normally, the control cables must use the shielded cables and the shielding metal net must be connected to the metal enclosure of the inverter by cable clamps as shown in Figure 4-17. Enclosure Enclosure Figure 4-17 Correct connection of the shielded cable ―29― HD20 Series Inverters User Manual...

  • Page 45: Wiring Motor

    Other devices HD20 Other devices Dedicated earthing pole Sharing earthing pole (optimal) (good) Figure 4-18 Recommended earthing method HD20 Other devices HD20 Other devices Sharing earthing pole (not so good) Figure 4-19 Avoided earthing method ―30― HD20 Series Inverters User Manual...

  • Page 46: Emi Filter

    When the frequency is high, so is the impedance of cable, hence there is little bypass effect. The correct installation: The filter should be mounted on the enclosure of equipment. Ensure to clear away the insulation paint between the filter case and the enclosure for good earthing contact. ―31― HD20 Series Inverters User Manual...

  • Page 47: Conduction, Radiation And Radio Frequency Interference Countermeasures

    Generally speaking, when the length of the cable between inverter and motor is more than 100m, it will cause leakage current and inverter tripping. It suggests that the user should consider installing an AC output reactor. ―32― HD20 Series Inverters User Manual...

  • Page 48: Chapter 5 Operation Instructions

    Control terminal: Via control terminal to achieve start and stop operation control. SCI communication port: Via SCI communication to achieve start and stop operation control. ―33― HD20 Series Inverters User Manual...

  • Page 49: Inverter Frequency Setting Source

    Motor parameters auto-tuning: If the inverter receives the run command after the function parameter F08.06/F13.07 set as 1 or 2, the inverter will enter motor parameters auto-tuning status. Then enters stop status if the auto-tuning process is completed. ―34― HD20 Series Inverters User Manual...

  • Page 50: Inverter Operation Mode

    PLC function can be disabled by a digital input multi-functional terminal (No. 30 function). Wobble operation: If the wobble operation is enabled (F07.00 = 1), the inverter will operate in the preset operating parameter mode (see explanation of Group F07) to implement wobble operation. ―35― HD20 Series Inverters User Manual...

  • Page 51: Operating Instructions

    Set certain function by F00.12 Increment key Increase value or parameter Decrement key Decrease value or parameter SHF shift key Selecting display parameter and shift bit ENT enter/confirm Enter lower menu or confirm saving the data ―36― HD20 Series Inverters User Manual...
  • Page 52 Lightless: The unit of the present function parameter or status display parameter is not % The indicator has three statuses: Lightless, lighting, flashing statuses are shown as following: It means lightless indicator; It means lighting indicator; It means flashing indicator. ―37― HD20 Series Inverters User Manual...

  • Page 53: Display Status

    Figure 5-2. Other parameters can be displayed by pressing (defined by parameter F18.08－F18.13). LO/RE LOCK Figure 5-2 Display status of the display panel ―38― HD20 Series Inverters User Manual...
  • Page 54 First-level menu LO/RE LOCK LO/RE LOCK Second-level menu Second-level menu LO/RE LOCK LO/RE LOCK Third-level menu Third-level menu LO/RE LOCK LO/RE LOCK LO/RE LOCK Fourth-level menu Third-level menu Third-level menu Figure 5-4 Four-level operation process ―39― HD20 Series Inverters User Manual...
  • Page 55 (see the description of parameter F01.00 and the user password unlock and modify of section 5.2.3), as shown in Figure 5-5. LO/RE LOCK LO/RE LOCK Figure 5-5 Parameter editing status ―40― HD20 Series Inverters User Manual...
  • Page 56 LO/RE LOCK LO/RE LOCK Power on initialization Display panel self-check success Parameter auto-tuning LO/RE LOCK LO/RE LOCK LO/RE LOCK Power on initialization Display panel self-check error Restore factory setting Figure 5-7 Special display status ―41― HD20 Series Inverters User Manual...

  • Page 57: Display Panel Operation Examples

    • The function parameter can’t be modified, such as the actual detected parameters or recorded parameters etc. • Only when the inverter stops can it modify the function parameter. • Only input the correct password can it edit the function parameter due to the valid password. ―42― HD20 Series Inverters User Manual...
  • Page 58 LO/RE LOCK LO/RE LOCK LO/RE LOCK Third-level menu Fourth-level menu Input correct password LO/RE LOCK LO/RE LOCK 1.5 seconds later Third-level menu Unlock password success Figure 5-10 Operation of unlocking user’s password ―43― HD20 Series Inverters User Manual...
  • Page 59 “F01.01”, you can clear the user’s password according to Figure 5-12. LO/RE LOCK LO/RE LOCK LO/RE LOCK Third-level menu Fourth-level menu Third-level menu LO/RE LOCK LO/RE LOCK 1.5 seconds later Third-level menu Clear password success Figure 5-12 Operation of clearing user’s password ―44― HD20 Series Inverters User Manual...
  • Page 60 Shenzhen Hpmont Technology Co., Ltd Chapter 5 Operation Instructions Display panel self-checking The display panel of the HD20 series inverters has self-checking function which facilitates periodic inspection for itself and keys. The process of the display panel self-checking: 1. In stop status, the self-checking function can be enabled by pressing key and simultaneously for 2－3 seconds, the 5 LED will cyclically display “8.”...

  • Page 61: Initial Power On

    After checking the wiring and mains supply voltage, switch on the circuit breaker and the inverter will be initialization. The display panel will display as shown in Figure 5-17. LO/RE LOCK LO/RE LOCK LO/RE LOCK Firstly displaying initialization Then displaying Finish inverter initialization Figure 5-17 Display initialing display panel ―46― HD20 Series Inverters User Manual...

  • Page 62: Chapter 6 Function Introduction

    Group F19 Function-boost Parameters (on pages 94－101) Group F20 Protection of Fault Parameters (on pages 101－101) Group F21 Reserved Group F22 Reserved Group F23 PWM Control Parameters (on pages 105－105) Manufacturer Function Parameters (on page105) ―47― HD20 Series Inverters User Manual...

  • Page 63: Group D: Display Parameters

    Tens: Control mode • 0: V/f contorl without PG. • 1: Reserved. • 2: Vector control without PG. 【Actual value】 d00.08 Rated current of the inverter Display the rated current of the inverter. d00.09 Reserved ―48― HD20 Series Inverters User Manual...
  • Page 64 Output voltage Display output voltage. 【Actual value】 d00.21 Output current Display output current. d00.22 Reserved 【Actual value】 d00.23 Output torque Display output torque which is the relative percentage of the motor rated torque. ―49― HD20 Series Inverters User Manual...
  • Page 65 Display process PID reference relative to full scale (10.00V) percentage. 【Actual value】 d00.45 Process PID feedback Display process PID feedback relative to full scale (10.00V) percentage. 【Actual value】 d00.46 Process PID tolerance Display process PID tolerance relative to full scale (10.00V) percentage. ―50― HD20 Series Inverters User Manual...
  • Page 66 Low bit of energy consumption at this time running Display the high bit (d00.59) and the low bit (d00.60) of energy consumption at this time running. 【actual value】 d00.61 Present fault Display the present fault. Displaying 100 means the undervoltage. ―51― HD20 Series Inverters User Manual...

  • Page 67: Group F: General Function Parameters

    Besides the lower and upper limit of frequency, the inverter’s running frequency is also limited by the parameter settings of start/stop DWELL frequency (F02.02, F02.14), zero frequency threshold (F19.10), stop DC braking starting frequency (F02.16) and skip frequency (F05.17－F05.19) etc. ―52― HD20 Series Inverters User Manual...
  • Page 68 1: Frequency setting will be saved to F00.13 at power outage. Tens: Frequency setting control selection at stop • 0: Frequency setting will be the same at stop. • 1: Frequency setting will be restored to F00.13 at stop. ―53― HD20 Series Inverters User Manual...
  • Page 69 0: Enabled. When the inverter connects to two display panels, the keys of optional display using the communication port can be operated. 1: Invalid. When the inverter connects to two display panels, the keys of optional display using the communication port can not be operated. ―54― HD20 Series Inverters User Manual...

  • Page 70: Group F01 Protection Parameters

    HD20 present setting 2: Upload the present function code setting value to the display panel function parameter EEPROM parameter 2. F01.03=1/2 Note: F01.00, F01.02, F01.03, F20.21－F20.37 and Group y do not HD20 upload or download. ―55― HD20 Series Inverters User Manual...

  • Page 71: Group F02 Run/Stop Control Parameters

    But it is disabled in the process of direction switch. F02.01 Starting delay time 0.00－10.00【0.00s】 When the inverter receives the run command, it will wait for the delay time set by F02.01 and then start running. ―56― HD20 Series Inverters User Manual...
  • Page 72 The start should wait for a time according to F02.10 setting when the starting command is enabled. Then start speed searching. F02.11 V/f ratio of speed search 0.0－100.0【100.0%】 V/f ratio of speed search = F02.11 × motor’s rated voltage / motor’s rated frequency. ―57― HD20 Series Inverters User Manual...
  • Page 73 B: start to apply DC braking value F02.19 Jog control mode 0,1【0】 0: The jog functions of start and stop mode etc are invalid. 1: The jog functions of start and stop mode etc are enabled. ―58― HD20 Series Inverters User Manual...

  • Page 74: Group F03 Acceleration/Deceleration Parameters

    Acceleration time of jog operation 0.01－600.00【6.00s】 F03.16 Deceleration time of jog operation 0.01－600.00【6.00s】 F03.15 and F03.16 define the acceleration/deceleration time of jog operation. F03.17 Deceleration time of emergency stop 0.01－600.00【10.00s】 It defines the deceleration time of emergency stop. ―59― HD20 Series Inverters User Manual...

  • Page 75: Group F04 Process Pid Control

    F04.08 defines the process PID differential amplitude limit value. F04.09 defines the sampling cycle of feedback value and the PID regulator calculates once in each sampling cycle. • When F04.07 = 0, the differential is disabled. ―60― HD20 Series Inverters User Manual...
  • Page 76 1: PID regulation enable reverse. When F00.18 = 1 (disable reverse), 0 is the limit. 0.00－upper limit 【 50.00Hz】 F04.19 PID output reverse frequency’s upper limit It defines the PID upper limit frequency when reverse. When F04.18 = 1 (PID regulation enable reverse), it is enabled. ―61― HD20 Series Inverters User Manual...

  • Page 77: Group F05 External Reference Curve Parameters

    Positive and negative characteristics of line Reference corresponding value Reference corresponding value F05.04 F05.02 F05.08 F05.06 F05.02 F05.04 F05.06 F05.08 F05.01 F05.01 F05.03 F05.03 P/A(reference) P/A(reference) F05.05 F05.05 F05.07 F05.07 ―62― HD20 Series Inverters User Manual...
  • Page 78 • Frequency setting is uncontinuous, while frequency output is continuous. F05.21 Jog operation frequency digital setting 2 0.00－upper limit【5.00Hz】 When select jog operation 2 through terminal, set the jog frequency operation according to F05.21. ―63― HD20 Series Inverters User Manual...

  • Page 79: Group F06 Ms Speed And Simple Plc

    0: Stop after single cycle operation. The inverter stops automatically after one operating cycle. It will start only after receiving the run command next time. Stop T7 T8 T9 T11 T12 T13 T14 Run command ―64― HD20 Series Inverters User Manual...
  • Page 80 Note: The difference between Mode 1 and Mode 2 is that Mode 2 also memorizes the running frequency when the inverter pauses, and the inverter will continue to operate at the frequency upon restart. ―65― HD20 Series Inverters User Manual...
  • Page 81 • If the direction is not set, the inverter will run in the direction according to last step. Hundreds: Acceleration/deceleration time selection of PLC at different steps • 0: Acceleration/deceleration time 1. • 1: Acceleration/deceleration time 2. • 2: Acceleration/deceleration time 3. • 3: Acceleration/deceleration time 4. ―66― HD20 Series Inverters User Manual...
  • Page 82 F06.42, F06.44, F06.46 define the running time of PLC at different steps. • When set the running time to 0 at some step, it means that the PLC function of this step is disabled. ―67― HD20 Series Inverters User Manual...

  • Page 83: Group F07 Wobble Operation Parameters

    Jump freq. = F x F07.05 Acc. Dec.time F07.03 Time time F07.06 Rising time: F07.06 x F07.07 Run command Stop command Name Description Range【factory setting】 F07.00 Wobble operation selection 0,1【0】 0: Disabled. 1: Enabled. ―68― HD20 Series Inverters User Manual...
  • Page 84 Relative to wobble operation cycle of the F07.06, F07.07 defines the rising and the falling time of wobble operation and their unit is s. Rising time of wobble operation ＝ F07.06 × F07.07. • Falling time of wobble operation ＝ F07.06 × (1 - F07.07). • ―69― HD20 Series Inverters User Manual...

  • Page 85: Group F08 Asynchronous Motor 1 Parameters

    Rated frequency of motor 1 1.0－400.0【50.0Hz】 F08.04 Rated speed of motor 1 1－24000【1500rpm】 F08.03 and F08.04 should be set in accordance with the parameters of motor nameplate. F08.05 Power factor of motor 1 0.001－1.000 ―70― HD20 Series Inverters User Manual...
  • Page 86 Rotor resistance of motor 1 0.00－99.99Ω F08.09 Leakage inductance of motor 1 0－9999mH F08.10 Mutual inductance of motor 1 0－5000mH F08.11 Idling exciting current of motor 1 0.00－99.99A F08.12 Reserved F08.13 Reserved F08.14 Reserved ―71― HD20 Series Inverters User Manual...

  • Page 87: Group F09 V/F Control Parameters

    If F09.07 = 0, auto torque boost is enabled. • If F09.07 is set as non-zero, manual torque boost is enabled. Frequency F09.08max F08.03 F09.08max = 50% F08.03 F09.08 is relative to percentage of motor’s rated frequency (F08.03). ―72― HD20 Series Inverters User Manual...
  • Page 88 This function is used to damp oscillation when output current is continually unstable. • This function helps to keep the motor running smoothly through correctly adjusting the setting of F09.16. F09.17 Reserved F09.18 Reserved ―73― HD20 Series Inverters User Manual...

  • Page 89: Group F10 Motor 1 Vector Control Speed-Loop Parameters

    There is not the speed-loop differential when F10.07 = 0. F10.08 Speed-loop output filter time of motor 1 0.000－1.000【0.020s】 It is used to filter the output of ASR regulator. • When F10.08 = 0, the speed-loop filter is disabled. F10.09 Reserved F10.10 Reserved ―74― HD20 Series Inverters User Manual...

  • Page 90: Group F11 Reserved

    0.00－99.99Ω【dependent on inverter model】 F13.09 Rotor resistance of motor 2 0.00－99.99Ω【dependent on inverter model】 F13.10 Leakage inductance of motor 2 0－9999mH【dependent on inverter model】 F13.11 Mutual inductance of motor 2 0－5000mH【dependent on inverter model】 ―75― HD20 Series Inverters User Manual...
  • Page 91 Motor torque limitation when motor 2 is forward 0.0－200.0 (F13.03)【180.0%】 F13.47 Motor torque limitation when motor 2 is reverse F13.48 Recreated torque limitation when motor 2 is forward F13.49 Recreated torque limitation when motor 2 is reverse F13.50 Reserved ―76― HD20 Series Inverters User Manual...

  • Page 92: Group F14 Reserved

    • When F00.11 = 1 (external terminal reference run command source) or terminal No. 11 function is enabled, FWD/REV function is valid. • Refer to parameter F15.16. 4: Three-wire operation mode. • Refer to parameter 15.16. ―77― HD20 Series Inverters User Manual...
  • Page 93 • The modification of run command source is enabled only at stop. 12: External stop command input. • When enabled, the inverter stops according to F02.13 (stop mode selection). It is valid for all command source. ―78― HD20 Series Inverters User Manual...
  • Page 94 Multi-step frequency 9 (F06.08) Multi-step frequency 10 (F06.09) Multi-step frequency 11 (F06.10) Multi-step frequency 12 (F06.11) Multi-step frequency 13 (F06.12) Multi-step frequency 14 (F06.13) Multi-step frequency 15 (F06.14) Output frequency f1－f15 corresponds to multi-step frequency 1－15 ―79― HD20 Series Inverters User Manual...
  • Page 95 • The inverter can realise 2 groups Acc./Dec. time selection through the function of 1 Acc./Dec. terminals. Acc./Dec. terminal 2 Acc./Dec. terminal 1 Acc./Dec. selection Acc./Dec. time 1 Acc./Dec. time 2 Acc./Dec. time 3 Acc./Dec. time 4 28: Reserved. ―80― HD20 Series Inverters User Manual...
  • Page 96 • The inverter will coast to stop immediately when a multi-function terminal is set as 41 or 42. 43: Emergency stop. • After receiving terminal command the inverter will decelerate to stop during the deceleration time according to the F03.17 (deceleration time of emergency stop). ―81― HD20 Series Inverters User Manual...
  • Page 97 DC braking time at stop (F02.18). F15.09 Reserved F15.10 Reserved F15.11 Reserved F15.12 Acceleration/deceleration rate of UP/DN terminal 0.00－99.99【1.00Hz/s】 It defines the change rate of setting frequency via the UP/DN terminal. ―82― HD20 Series Inverters User Manual...
  • Page 98 FWD/REV are still valid. • If you want the inverter to run again, you should trigger the active FWD and REV. Run command Mode 1 Mode 2 Stop Stop Reverse Stop Forward Forward Reverse Stop ―83― HD20 Series Inverters User Manual...
  • Page 99 FAR range. • The FAR is set by F15.27 (FAR range). 12: Limitation of upper limit of frequency. The indicating signal will be output if the setting frequency is beyond the upper limit of frequency. ―84― HD20 Series Inverters User Manual...
  • Page 100 26: Indication of motor 1 and motor 2. According to the current motor selection, output corresponding indicating signal. • When the inverter controls the motor 1, this signal will be disabled; while controls the motor 2, it will output the indicating signal. 27,28: Reserved. ―85― HD20 Series Inverters User Manual...
  • Page 101 The timing function output will be OFF when the OFF time of timing function delays behind that defined by F15.26. The timing function operation figure is shown as follows: Timing function input Timing function output F15.25 F15.26 F15.25 F15.26 ―86― HD20 Series Inverters User Manual...
  • Page 102 (F15.31), and becomes disabled when the setting frequency is lower than certain frequency of FDT1 level (F15.31 - F15.32). Please refer to FL of the right figure. Time Time FL = F15.31 - F15.32 ―87― HD20 Series Inverters User Manual...
  • Page 103 DO1 will output an indicating signal when DI1 inputs the seventh pulse; output signal of DO1 returns to low level when DI1 inputs the eighth pulse. F15.39 Reserved F15.40 Reserved F15.41 Reserved F15.42 Reserved F15.43 Terminal output delay 0.0－100.0【0.0s】 ―88― HD20 Series Inverters User Manual...

  • Page 104: Group F16 Analogue I/O Terminal Parameters

    • When F04.12 = 1 (lower limit value of the PID regulator is set by AI analogue), the process PID regulating lower limit will be set by the input voltage value corresponding to the analogue source which selects this function. F16.03 Reserved F16.04 Reserved ―89― HD20 Series Inverters User Manual...
  • Page 105 10: Output torque (0－3 times motor’s rated torque). 11: Output voltage (0－1.2 times inverter’s rated voltage). 12: Bus voltage (0－2.2 times inverter’s rated voltage). 13: Output power (0－twice motor’s rated power). 14: AI1 input (0－10V). 15: AI2 input (-10－10V / 0－20mA). ―90― HD20 Series Inverters User Manual...
  • Page 106 F16.24 Analogue output AO2 bias -100.0－100.0【0.0%】 F16.25 Analogue output AO2 gain 0.0－200.0【100.0%】 Refer to parameters F16.22 and F16.23. F16.26 DO2 maximum output pulse frequency 0.1－50.0【10.0kHz】 It defines the DO2 terminal allowable maximum output frequency. ―91― HD20 Series Inverters User Manual...

  • Page 107: Group F17 Sci Communication Parameters

    1: Communication write function parameter with storage EEPROM. Note: Only when using the communication write function parameter, and function code is 0x06 or 0x10, will F17.09 be valid. Refer to Protocol Function of Appendix B for details. ―92― HD20 Series Inverters User Manual...

  • Page 108: Group F18 Display Control Parameters

    8: Reference frequency (after acceleration/ deceleration). 9: Output frequency. • At running state, indicator is flashing. 10: Setting RPM. 11: Running RPM. • At running state, indicator is flashing. 12: Reserved. 13: Output voltage. 14: Output current. ―93― HD20 Series Inverters User Manual...
  • Page 109 48: Total time at power on (hour). 49: Total time at running (hour). F18.14 Reserved F18.15 Maximum line speed 0－65535【1000】 F18.16 Line speed display accuracy 1－3【0】 0: Integer. 1: One decimal. 2: Two decimal. 3: Three decimal. ―94― HD20 Series Inverters User Manual...

  • Page 110: Group F19 Function-Boost Parameters

    6.2.20 Group F19 Function-boost Parameters Frequency auxiliary setting sources (F19.00－F19.06) The multi-step frequency of HD20 series inverters is the result of both master setting frequency and auxiliary setting frequency. F19.00 defines the auxiliary frequency setting sources. When the auxiliary frequency setting source is the same as the master frequency setting source (except analogue setting), the auxiliary frequency setting source will be disabled.
  • Page 111 This function is used in the application that several inverters drive one motor. The function can make the inverters share the load equally. When the load of one inverter is heavier, this inverter will reduce its output frequency to shed part of the load according to the setting of F19.09. ―96― HD20 Series Inverters User Manual...
  • Page 112 F19.11 Action selection at setting frequency is lower than 0－3【0】 zero-frequency threshold 0: Run according to frequency command. 1: Holding stop, no output. 2: Run according to zero-frequency threshold. 3: Run according to zero-frequency. ―97― HD20 Series Inverters User Manual...
  • Page 113 F19.17 and then start operation automatically. F19.17 Delay time for restart after power failure 0.00－10.00【2.00s】 ―98― HD20 Series Inverters User Manual...
  • Page 114 • If the setting is too big, the frequency will change too sharply and therefore, the inverter may be in generating status for a long time, which may result in overvoltage protection. ―99― HD20 Series Inverters User Manual...
  • Page 115 F19.27 or changed to F19.27 < F19.26. Otherwise the inverter can’t be started. Name Description Range【factory setting】 F19.26 Preset length 0－65535【0m】 F19.27 Actual length 0－65535【0m】 F19.28 Length ratio 0.001－30.000【1.000】 F19.29 Length checking coefficient 0.001－1.000【1.000】 F19.30 Measuring shaft diameter 1.00－100.00【10.00cm】 ―100― HD20 Series Inverters User Manual...

  • Page 116: Group F20 Protection Of Fault Parameters

    1: Overload protection is disabled. F20.01 Overload pre-alarm detection threshold 20.0－200.0【150.0%】 F20.01 defines the current threshold for overload pre-alarm protection. The setting range is a percentage value of the motor’s or the inverter’s rated current. ―101― HD20 Series Inverters User Manual...
  • Page 117 When the inverter detects certain output current not hit the preset detection reference (F20.10) and exceed the preset detection time (F20.11), the inverter will perform output phase loss alarm (E0016). • When F20.10 or F20.11 is set to 0, the inverter will not detect output phase loss fault. ―102― HD20 Series Inverters User Manual...
  • Page 118 If the PID feedback value exceed the detection value (F20.16) in the detection time (F20.17), the inverter will alarm PID feedback out of limiting (E0027). • When F20.16 is set to 100 or F20.17 is set to 0, the inverter will not detect PID feedback out of limiting fault. ―103― HD20 Series Inverters User Manual...
  • Page 119 • 0: Faulted relay doesn’t act. • 1: Faulted relay acts. Tens: In the undervoltage process • 0: Faulted relay doesn’t act. • 1: Faulted relay acts. Note: It need preset the relay function as No. 31 function. ―104― HD20 Series Inverters User Manual...

  • Page 120: Group F21 Reserved

    1kHz is increased compared to the factory setting. F23.01 Reserved F23.02 PWM overshoot enable 0,1【1】 0: Disabled. 1: Enabled. 6.3 Group y Manufacturer Function Parameters The Group y is the manufacturer parameters group for debugging at the factory before delivery. ―105― HD20 Series Inverters User Manual...

  • Page 122: Chapter 7 Troubleshooting

    Chapter 7 Troubleshooting Chapter 7 Troubleshooting HD20 series inverter has inbuilt protective and warning self-diagnostic functions. If a fault occurs, the fault code will be displayed on the display panel. At the same time, fault relay acts, accordingly the inverter stops output and the motor coasts to stop.
  • Page 123 • Output phase disconnection or • Please check the connection loss Fault of output between inverter and motor E0016 phase • Heavy imbalance of inverter’s • Please check the quality of motor three-phase load ―108― HD20 Series Inverters User Manual...
  • Page 124 • Improper setting of motor parameters (F08.00－F08.04、 parameters F13.01－F13.05) Fault of external • Fault terminal of external E0024 • Please check external equipment equipment equipment operates Mark: E0022 doesn’t affect the inverter normal operation. ―109― HD20 Series Inverters User Manual...
  • Page 125 Please correctly set the • Disconnected or not well E0029 communication communication format (F17.00) connected error and the baud rate (F17.01) • Communication setting error • Send the data according to • Communication data error MODBUS protocol ―110― HD20 Series Inverters User Manual...

  • Page 126: Chapter 8 Maintenance

    The inverter must be operated in the specified environment (refer to section 3.2, page 11). Besides, some unexpected accidents may occur during operation. Therefore you should maintain the inverter conditions according to the Table 8-1, record the operation data, and investigate problems immediately. ―111― HD20 Series Inverters User Manual...

  • Page 127: Periodical Maintenance

    3. For inverters that have been stored for a long time, they must be powered up every 2 years. When supplying AC power to the inverter, use a voltage regulator to gradually raise the input voltage to rated input voltage at least 5 hours. ―112― HD20 Series Inverters User Manual...

  • Page 128: Replacing Damaged Parts

    When disposing the inverter, please pay attention to the following factors: The capacitors may explode if they are burnt. Poisonous gas may be generated when the plastic parts like front covers are burnt. Disposing method: Please dispose unwanted inverters as industrial waste. ―113― HD20 Series Inverters User Manual...

  • Page 130: Chapter 9 Options

    The panel extension cable is an accessory. If needed, please order goods. The models are as follows: • 1m extension cable to panel: HD-CAB-1M • 2m extension cable to panel: HD-CAB-2M • 3m extension cable to panel: HD-CAB-3M • 6m extension cable to panel: HD-CAB-6M ―115― HD20 Series Inverters User Manual...

  • Page 131: Braking Resistor Selection

    200 W Built-in 150－250 Ω HD20-4T2P2G 2.2 kW 250 W Built-in 100－150 Ω HD20-4T3P0G 3.0 kW 300 W Built-in 100－150 Ω HD20-4T4P0G 4.0 kW 300 W Built-in 80－100 Ω HD20-4T5P5G 5.5 kW 500 W Built-in ―116― HD20 Series Inverters User Manual...

  • Page 132: Appendix A Parameters

    “×”: It denotes that the setting of this parameter cannot be modified when the inverter is in run status. ”○”: It denotes that the setting of this parameter can be modified when the inverter is in run status. －117－ HD20 Series Inverters User Manual...
  • Page 133 Bit3: DC braking (including start and stop DC braking) d00.10 Inverter status Hundreds: Bit0: Parameter auto-tuning Bit1: Reserved Bit2: Speed limiting value Bit3: Reserved Thousands: Bit0: Stall overvoltage Bit1: Current limiting Bit2: Reserved Bit3: Reserved ―118― HD20 Series Inverters User Manual...
  • Page 134 AO1 output 0.00－10.00V d00.37 AO2 output 0.00－10.00V High-speed output pulse d00.38 0－50000Hz frequency d00.39 Heatsink temperature 0.0－999.9℃ d00.40 Setting line speed 0－max output line speed d00.41 Reference line speed 0－max output line speed d00.42 Reserved －119－ HD20 Series Inverters User Manual...
  • Page 135 Low bit of energy consum. d00.60 0.0－999.9kW.h at this time running d00.61 Fault at the moment 1－99 Group F00 Basic Parameter (refer to pages 52－54) F00.00 Reserved × F00.01 Control mode selection 0: V/f control without PG ―120― HD20 Series Inverters User Manual...
  • Page 136 UP/DOWN digital setting × F00.14 1001 control Tens: Frequency setting control selection at stop 0: Frequency setting will not be restored to F00.13 at stop 1: Frequency setting will be restored to F00.13 at stop －121－ HD20 Series Inverters User Manual...
  • Page 137 × F01.02 current function code settings initialization 4: Clear fault information 5: Download the display panel EEPROM parameter 1 to the current function code settings (including the motor parameters). 6: Download the display panel ―122― HD20 Series Inverters User Manual...
  • Page 138 F02.10 0.1－5.0s 1.0s 0.1s search × F02.11 V/f ratio of speed search 0.0－100.0% 100.0% 0.1% Disposal time after speed × F02.12 0.01－5.00s 1.00s 0.01s search × F02.13 Stop mode selection 0: Decelerate to stop －123－ HD20 Series Inverters User Manual...
  • Page 139 2 and 0.00－upper limit 0.00Hz 0.01Hz time 1 F03.11 Reserved F03.12 Reserved F03.13 Reserved F03.14 Reserved Acceleration time of jog ○ F03.15 0.01－600.00s 6.00s 0.01s operation ○ F03.16 0.01－600.00s 6.00s 0.01s Deceleration time of jog ―124― HD20 Series Inverters User Manual...
  • Page 140 ○ F04.17 PID output filter time 0.01－10.00s 0.05s 0.01s PID output reverse 0: PID regulation disable × F04.18 selection reverse (When PID output is －125－ HD20 Series Inverters User Manual...
  • Page 141 F05.11－100.0% 100.0% 0.1% polyline Maximum reference ○ F05.10 corresponding value of 0.0－100.0% 100.0% 0.1% polyline Inflection point 2 reference ○ F05.11 F05.13－F05.09 100.0% 0.1% of polyline ○ F05.12 0.0－100.0% 100.0% 0.1% Inflection point 2 ―126― HD20 Series Inverters User Manual...
  • Page 142 F00.09－upper limit 33.00Hz 0.01Hz command 11 Multi-step frequency ○ F06.11 F00.09－upper limit 36.00Hz 0.01Hz command 12 Multi-step frequency ○ F06.12 F00.09－upper limit 39.00Hz 0.01Hz command 13 ○ F06.13 F00.09－upper limit 42.00Hz 0.01Hz Multi-step frequency －127－ HD20 Series Inverters User Manual...
  • Page 143 Setting of PLC step 9 1: Reverse ○ F06.35 Setting of PLC step 10 2: Depend on run command ○ F06.37 Setting of PLC step 11 ○ F06.39 Setting of PLC step 12 Hundreds: Acc./Dec. time ―128― HD20 Series Inverters User Manual...
  • Page 144 Wobble operation mode 0000 1: Relative to the maximum output frequency Hundreds: Restart mode of wobble operation 0: The inverter restarts the wobble operation as per the recorded frequency and direction when it stops last time －129－ HD20 Series Inverters User Manual...
  • Page 145 1 Idling exciting current of × F08.11 0.00－99.99A 0.01A motor 1 F08.12 Reserved F08.13 Reserved F08.14 Reserved Group F09 V/f Control Parameters (refer to pages 72－74) × F09.00 0: Line V/f curve selection of ―130― HD20 Series Inverters User Manual...
  • Page 146 1: Oscillation suppression is dependent on the motor’s torque current component Oscillation-suppression ○ F09.16 0－200 coefficient of motor 1 F09.17 Reserved F09.18 Reserved Group F10 Motor 1 Vector Control Speed-loop Parameters (refer to pages 74－75) －131－ HD20 Series Inverters User Manual...
  • Page 147 Rated power of motor 2 0.2－11.0kW 0.1kW × F13.02 Rated voltage of motor 2 0－999V Dependent on inverter model × F13.03 Rated current of motor 2 0.01－99.99A 0.01A × F13.04 1.0－400.0Hz 50.0Hz 0.1Hz Rated frequency of motor ―132― HD20 Series Inverters User Manual...
  • Page 148 Torque boost of motor 2 2.0% 0.1% 0.0: Auto torque boost Cut-off point used for ○ F13.24 manual torque boost of 0.0－50.0%（F13.04） 10.0% 0.1% motor 2 ○ F13.25 0.0－300.0% 100.0% 0.1% Slip compensation gain of －133－ HD20 Series Inverters User Manual...
  • Page 149 2 speed-loop differential 0.000－1.000s Speed-loop output filter ○ F13.43 0.020s 0.001s 0.000:The speed-loop filter is time of motor 2 disabled F13.44 Reserved F13.45 Reserved × F13.46 0.0－200.0% (F13.03) 180.0% 0.1% Motor torque limitation ―134― HD20 Series Inverters User Manual...
  • Page 150 2 command control input (JOGF2/ JOGR2) DI3 terminal function × F15.02 24: Jog 1 command control selection input 25: Jog 1 direction control input (Remark: When select 20 and 21, the functions 24 and 25 are invalid) －135－ HD20 Series Inverters User Manual...
  • Page 151 DI6 terminal function × F15.05 input selection 52: Length counting input (only DI6 terminal is enabled) 53: Pulse frequency input (only DI6 terminal is enabled) 54－84: Reserved 85: Pausing PLC operation 86: Terminal stop DC braking ―136― HD20 Series Inverters User Manual...
  • Page 152 F15.16 FWD/REV operation mode 3: Three-wire operation mode 0: Coast to stop Terminal operating 1: Emergency stop × F15.17 selection due to fault of 2: Decelerate to stop external equipment 3: Continue to run －137－ HD20 Series Inverters User Manual...
  • Page 153 25: Setting length arrive 26: Indication of motor 1 and RLY1 relay function motor 2 × F15.20 selection 27,28: Reserved 29: Undervoltage lock-up signal (LU) 30: Overload signal (OL) 31: Inverter fault 32: External fault ―138― HD20 Series Inverters User Manual...
  • Page 154 FDT2 lag 0.00－F00.06 1.00Hz 0.01Hz 0－65535h ○ F15.36 Preset operating time 0: Preset operating time is disabled Preset counting value ○ F15.37 F15.38－9999 arriving Specified counting value ○ F15.38 0－F15.37 arriving F15.39 Reserved F15.40 Reserved －139－ HD20 Series Inverters User Manual...
  • Page 155 1: Output frequency (0－max. output frequency) 2: Reference frquency (0－ AO1 terminal output max. output frequency) ○ F16.19 function selection 3: Motor RPM (0－maximum output frequency corresponding to speed) 4: Output current (0－twice motor’s rated current) ―140― HD20 Series Inverters User Manual...
  • Page 156 4: 1-7-1 format, even parity, ASCII 5: 1-7-1 format, odd parity, ASCII 0: 1200bps 1: 2400bps 2: 4800bps × F17.01 Baud rate selection 3: 9600bps 4: 19200bps 5: 38400bps × F17.02 Local address 0－247 －141－ HD20 Series Inverters User Manual...
  • Page 157 ○ F18.05 4 during operation 15: Reserved 16: Output torque 17: Output power 18: DC bus voltage Set the display parameter 19: Potentiometer input ○ F18.06 5 during operation voltage 20: AI1 input voltage ―142― HD20 Series Inverters User Manual...
  • Page 158 1: Digital setting 1 (the initial value is set by F19.03 and Auxiliary frequency setting ○ F19.00 adjusted by keys source selection on the display panel) 2: Digital setting 2 (the initial value is set by F19.03 and －143－ HD20 Series Inverters User Manual...
  • Page 159 1: The auxiliary frequency restores to F19.03 when the inverter stops 0: No adjustment Adjustment selection of 1: To adjust as per the max. ○ F19.05 setting frequency output frequency 2: To adjust as per the current ―144― HD20 Series Inverters User Manual...
  • Page 160 Auto current limiting in constant speed runnng × F19.20 selection process 2: Enabled both in Acc./Dec. and in constant speed running proces Auto current limiting × F19.21 20.0－200.0% 150.0% 0.1% threshold －145－ HD20 Series Inverters User Manual...
  • Page 161 Overload pre-alarm × F20.00 00000 overload pre-alarm detection 0: The inverter doesn’t alarm and continues operation when detecting an active overload signal 1: The inverter alarms and stops operation when detecting an active overload signal ―146― HD20 Series Inverters User Manual...
  • Page 162 4: It is detectes only at the same speed, and then cut off the output after detecting (fault) Inverter output load-loss × F20.04 0－100% detection threshold Inverter output load-loss × F20.05 0.00－20.00s 1.00s 0.01s detection time F20.06 Reserved F20.07 Reserved －147－ HD20 Series Inverters User Manual...
  • Page 163 1: Faulted relay acts 0: No fault history E0001: Acc. overcurrent E0002: Dec. overcurrent Type of fifth latest (the F20.21 E0003: Costant overcurrent last) fault E0004: Acc. overvoltage E0005: Dec. overvoltage E0006: Constant overvoltage ―148― HD20 Series Inverters User Manual...
  • Page 164 Bus voltage at the last F20.24 0－999V fault Output voltage at the last F20.25 0－999V fault Output current at the last F20.26 0.00－99.99A 0.00A 0.01A fault F20.27 0－0x3F Input terminal status at the －149－ HD20 Series Inverters User Manual...
  • Page 165 Group F21 Reserved Group F22 Reserved Group F23 PWM Control Parameters (refer to pages 105－105) × F23.00 Set the carrier frequency 1－16kHz 8kHz 1kHz F23.01 Reserved 0: Disabled × F23.02 PWM overshoot enable 1: Enabled ―150― HD20 Series Inverters User Manual...

  • Page 166: Appendix B Communication Protocol

    Appendix B Communication Protocol 1. Peripherals Support HD20 series Inverters provide two RS485 communication interfaces which both use the standard MODBUS communication protocol. By using the host computer (including communication devices such as computer and PLC) the user can operate to read-write the inverter’s function code, read the status parameters and write the control command etc.
  • Page 167 Remarks: 1) Communication data 0－2000 of F04.03, F16.05, F16.08, F16.22 and F16.24 corresponds to data -1000 － +1000. 2) Communication data 0－200 of F16.06 and F16.09 corresponds to data -100 － +100. ―152― HD20 Series Inverters User Manual...
  • Page 168 The register number of command frame is fault. Incorrect information frame, including incorrect information length and incorrect 0x18 checking. 0x20 Parameters cannot be modified. 0x21 Parameters are unchangeable when the inverter is in running status. 0x22 Parameters are protected by password. －153－ HD20 Series Inverters User Manual...
  • Page 169 Address 0－247, 0 is broadcast address Function code 0x08 Command frame Subfunction code 0x0000－0x0030 Data 0x0000－0xFFFF CRC /LRC checking Address 1－247 Function code 0x08 Response frame Subfunction code 0x0000－0x0030 Data 0x0000－0xFFFF CRC /LRC checking ―154― HD20 Series Inverters User Manual...
  • Page 170 The inverter will start to save from low address to high address of the register when it continuously saves many register parameters. The saving operation will return from the first faulty address if it isn’t completely success. －155－ HD20 Series Inverters User Manual...
  • Page 171 The max. value of intergroup To read the max value of 0x0003 higher byte, and the index. intergroup index. lower byte is “00”. 0x0004 The function parameter Next function parameter group To read next function ―156― HD20 Series Inverters User Manual...
  • Page 172 Set by the manufacturer. The users are not allowed to make any modification. 00000B Without char 00001B Unit is Hz 00010B Unit is A Bit12－Bit8 00011B Unit is V 00100B Unit is rpm 00101B Unit is % Reserved －157－ HD20 Series Inverters User Manual...
  • Page 173 The inverter’s control parameter intergroup indexes are as follows: Register address Parameter name Retained or not at power loss 0x3200 Control command character 0x3201 Running frequency setting 0x3202 Auxiliary running frequency setting 0x3203 Reserved 0x3204 Virtual terminal control setting ―158― HD20 Series Inverters User Manual...
  • Page 174 Control word (Bit) Value Definition Bit0 DO1 output is disabled DO1 output is enabled Bit1 DO2 output is disabled DO2 output is enabled Bit2 RLY1output is disabled RLY1 output is enabled Bit3－Bit15 Reversed Reversed －159－ HD20 Series Inverters User Manual...
  • Page 175 High byte of motor total energy Bit2: Reversed 0x333A Low byte of motor total energy Bit3: Reversed 0x333B High byte of this running energy 0x330B Master setting frequency source 0x333C Low byte of this running energy ―160― HD20 Series Inverters User Manual...
  • Page 176 F01.00. 4) If many multi-function input terminals are set the same function, it may cause dysfunction. Therefore, the user should avoid this case when modify the multi-function terminal function via the MODBUS. －161－ HD20 Series Inverters User Manual...
  • Page 177 =crcvalue[uIndex]&0xff; return (uchCRCHi | uchCRCLo<<8) ; /* Table of CRC values */ const unsigned int crcvalue[ ] = { 0x0000,0xC1C0,0x81C1,0x4001,0x01C3,0xC003,0x8002,0x41C2,0x01C6,0xC006,0x8007, 0x41C7,0x0005,0xC1C5,0x81C4,0x4004,0x01CC,0xC00C,0x800D,0x41CD,0x000F,0xC1CF, 0x81CE,0x400E,0x000A,0xC1CA,0x81CB,0x400B,0x01C9,0xC009,0x8008,0x41C8,0x01D8, 0xC018,0x8019,0x41D9,0x001B,0xC1DB,0x81DA,0x401A,0x001E,0xC1DE,0x81DF,0x401F, 0x01DD,0xC01D,0x801C,0x41DC,0x0014,0xC1D4,0x81D5,0x4015,0x01D7,0xC017,0x8016, 0x41D6,0x01D2,0xC012,0x8013,0x41D3,0x0011,0xC1D1,0x81D0,0x4010,0x01F0,0xC030, 0x8031,0x41F1,0x0033,0xC1F3,0x81F2,0x4032,0x0036,0xC1F6,0x81F7,0x4037,0x01F5, 0xC035,0x8034,0x41F4,0x003C,0xC1FC,0x81FD,0x403D,0x01FF,0xC03F,0x803E,0x41FE, 0x01FA,0xC03A,0x803B,0x41FB,0x0039,0xC1F9,0x81F8,0x4038,0x0028,0xC1E8,0x81E9, 0x4029,0x01EB,0xC02B,0x802A,0x41EA,0x01EE,0xC02E,0x802F,0x41EF,0x002D,0xC1ED, 0x81EC,0x402C,0x01E4,0xC024,0x8025,0x41E5,0x0027,0xC1E7,0x81E6,0x4026,0x0022, 0xC1E2,0x81E3,0x4023,0x01E1,0xC021,0x8020,0x41E0,0x01A0,0xC060,0x8061,0x41A1, 0x0063,0xC1A3,0x81A2,0x4062,0x0066,0xC1A6,0x81A7,0x4067,0x01A5,0xC065,0x8064, 0x41A4,0x006C,0xC1AC,0x81AD,0x406D,0x01AF,0xC06F,0x806E,0x41AE,0x01AA,0xC06A, 0x806B,0x41AB,0x0069,0xC1A9,0x81A8,0x4068,0x0078,0xC1B8,0x81B9,0x4079,0x01BB, ―162― HD20 Series Inverters User Manual...
  • Page 178 It takes a comparatively long time to online calculate the CRC checksum of each byte, but it will save program space. Code of online calculating CRC is shown below: unsigned int crc_check(unsigned char *data,unsigned char length) int i; unsigned crc_result=0xffff; while(length--) crc_result^=*data++; for(i=0;i<8;i++) if(crc_result&0x01) crc_result=(crc_result>>1)^0xa001; else crc_result=crc_result>>1; return (crc_result=((crc_result&0xff)<<8)|(crc_result>>8)); －163－ HD20 Series Inverters User Manual...
  • Page 179 0x3201. Address Code Register address Register content Checksum 0x02 0x41 0x32 0x01 0x11 0x94 0x6F 0x71 Corresponding answer frame: Address Code Register address Register content Checksum 0x02 0x41 0x32 0x01 0x11 0x94 0x6F 0x71 ―164― HD20 Series Inverters User Manual...
  • Page 180 9. External fault stop control of Slave 2 via communication (E0024 fault) Address Parameter Register address Register content Checksum 0x02 0x41 0x32 0x00 0x10 0x20 0x3F 0x56 Corresponding answer frame: Address Code Register address Register content Checksum 0x02 0x41 0x32 0x00 0x10 0x20 0x3F 0x56 －165－ HD20 Series Inverters User Manual...
  • Page 181 11. Functional parameter management and read the lower limit of F02.03 Address Code Subfunction code Data Checksum 0x02 0x42 0x00 0x01 0x02 0x03 0x69 0x57 Corresponding answer frame: Address Parameter Subfunction code Data Checksum 0x02 0x42 0x00 0x01 0x00 0x00 0x28 0x36 ―166― HD20 Series Inverters User Manual...
  • Page 182 Shenzhen Hpmont Technology Co., Ltd Product Warranty Card Unit: Add. Of unit: P.C.: Contact person: Tel.: Fax: Barcode on the product body (paste here): Power: Model: Contrat number: Purchasing date: Service unit: Contact person: Tel.: Maintenance staff: Tel.: Maintenance date: User’s quality evaluation for the service:...
  • Page 183 7. If there is any problem during the service, please contact the agent of our company or our company directly. 8. This agreement should be interpreted by Shenzhen Hpmont Technology Co., Ltd. Shenzhen Hpmont Technology Co., Ltd Address: 3F, Building 28, Wangjingkeng Industry Park, Xili Dakan, Nanshan...

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