1. Manuals
  2. Brands
  3. HNC Electric Manuals
  4. Inverter
  5. HV450 Series
  6. User manual

HNC Electric HV450 Series User Manual

Frequency inverter
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
HV450 Series Frequency Inverter
User Manual
HNC Electric Limited

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the HV450 Series and is the answer not in the manual?

Questions and answers

Related Manuals for HNC Electric HV450 Series

Summary of Contents for HNC Electric HV450 Series

  • Page 1 HV450 Series Frequency Inverter User Manual HNC Electric Limited...

  • Page 2: Table Of Contents

    HV450 High Performance Vector Control Inverter User Manual Contents Chapter 1 Introduction to HV450 Series Inverter ................1 1.1 Product Model Description ........................1 1.2 Product Nameplate Description ......................1 1.3 Product Series............................6 1.4 Product Specifications ........................8 1.5 Product Component Name ....................... 11 1.6 Product Outline, Mounting Dimension, and Weight ................
  • Page 3 HV450 High Performance Vector Control Inverter User Manual P0 Basic function parameters ......................... 58 P1 Auxiliary function parameters 1 ......................64 P2 Auxiliary function parameters 2 ......................68 P3 Motor parameters..........................72 P4 Dedicatd function for V/F control ..................... 74 P5 Vector control funtion ........................

  • Page 4: Chapter 1 Introduction To Hv450 Series Inverter

    HV450 High Performance Vector Control Inverter User Manual Chapter 1 Introduction to HV450 Series Inverter 1.1 Product Model Description The digits and letters in the inverter model field on the nameplate indicate such information as the product series, power supply class, power class and software/hardware versions.
  • Page 5 HV450 High Performance Vector Control Inverter User Manual Safety Precautions Description of safety marks: Danger: The misuse may cause fire, severe injury, even death. Note: The misuse may cause medium or minor injury and equipment damage.  Use Danger Danger ...
  • Page 6 HV450 High Performance Vector Control Inverter User Manual  Wiring Danger Danger  The wiring must be conducted by qualified electricians. Otherwise, there exists the risk of electric shock or inverter damage.  Before wiring, confirm that the power supply is disconnected. Otherwise, there exists the risk of electric shock or fire.
  • Page 7 HV450 High Performance Vector Control Inverter User Manual  Operation Danger Danger  Power supply can only be connected after the wiring is completed and the cover is installed. It is forbidden to remove the cover in live condition; otherwise, there exists the risk of electric shock.
  • Page 8 HV450 High Performance Vector Control Inverter User Manual Note Note  The circuit boards have large scale CMOS IC. Please do not touch the board to avoid the circuit board damage caused by electro static.  Others Danger Danger  It is forbidden to modify the inverter unauthorizedly;...

  • Page 9: Product Series

    HV450 High Performance Vector Control Inverter User Manual 1.3 Product Series □□□  HV450− Three-phase 400V Constant torque/heavy-duty application Power (kW) 0.75 18.5 Motor 0.75 18.5 power (kW) Voltage (V) Three-phase 0 to rated input voltage Rated current Output Overload 1150% 1 minute, 180% 2 seconds, 200% 0.5 second, interval: 10 minutes (inverse time lag capacity feature)
  • Page 10 HV450 High Performance Vector Control Inverter User Manual □□□  HV450− Three-phase 400V Variable torque/light-duty application Power (kW) 18.5 Motor 18.5 power (kW) Voltage (V) Three-phase 0 to rated input voltage Output Rated current (A) 142 176 Overload capacity 120% 1 minute, 145% 2 second, interval: 10 minutes (inverse time lag feature) Rated Three-phase 380V/480V;...

  • Page 11: Product Specifications

    HV450 High Performance Vector Control Inverter User Manual 1.4 Product Specifications Item Specifications Rated Output Voltage Three phase 380V (Max output voltage is equal to input voltage) Max continuous current 100% rated output current OUTPUT 150% rated current for 1minutes, Overload ability 180% rated current for 2 seconds.
  • Page 12 HV450 High Performance Vector Control Inverter User Manual signal Analog input 1 channel, 0~10V/0~20mA DC，10 bit; 1 channel, 0~10 V DC，10 bit Analog output 1 channel, 0~10V, output programmable, various output selectable 1 channel, 0~10V/0-2 0mA, output programmable, various output selectable Programmable terminal...
  • Page 13 HV450 High Performance Vector Control Inverter User Manual Vibration Lower than 0.5g Storage temperature -25℃~+65℃ Installation Wall mounted or surface mounted inside a cabinet Protection class IP20 0.75 kW and below: enclosed self-cooling, Cooling Others: forced air cooling.

  • Page 14: Product Component Name

    HV450 High Performance Vector Control Inverter User Manual 1.5 Product Component Name Mounting hole Dust guard Mounting hole Cooling fan Heatsink Upper cover Enclosure Operation panel Operation panel Nameplate Nameplate Cover Lower cover HV450−0R4G2～HV450−2R2G2 HV450−7R5G3 and below power class HV450-011G3 and above power class Fig.1−3 Product component name 1.6 Product Outline, Mounting Dimension, and Weight HV450−0R4G2～HV450−2R2G2、HV450−R75G3~HV450-7R5G3 and blow power class...
  • Page 15 HV450 High Performance Vector Control Inverter User Manual Product outline, mounting dimension, and weight Outline and mounting dimension (mm) Appr oxim Moun Volta ting Inverter model weig hole class diam (kg)） eter HV450−R40G2/R75G2 118.5 106.5 174.5 HV450−1R5G2/2R2G2 220V HV450-004G2 183.8 136.8 175.3 HV450−R75G3...

  • Page 16: Operation Panel Outline And Mounting Dimension

    HV450 High Performance Vector Control Inverter User Manual HV450−200G3 HV450−220G3 Cabinet HV450−185G3 1402 1372 HV450−200G3 HV450−220G3 Wall Mounted HV450−250G3 1240 1168 1207.5 HV450−280G3 HV450−315G3 Cabinet HV450−250G3 1627 1592 HV450−280G3 HV450−315G3 HV450−355G3 1772 1737 HV450−400G3 1.7 Operation Panel Outline and Mounting Dimension 5 0.00 STOP Shuttle type operation panel (HV450-DP01)

  • Page 17: Pallet Outline And Mounting Dimension

    HV450 High Performance Vector Control Inverter User Manual 1.8 Pallet Outline and Mounting Dimension HV450−DP03 is the mounting pallet when the operation panel is to install on the electric control cabinet. The outline and dimension are as follows: （HV450-DP03） Pallet Open pore dimension of pallet Fig.1-6 Pallet outline and mounting dimension...

  • Page 18: Braking Resistor Lectotype

    HV450 High Performance Vector Control Inverter User Manual 1.9 Braking Resistor Lectotype Braking resistor unit Braking Inverter model Braking torque% Resis unit Power Qty. HV450−R40G2 200Ω HV450−R75G2 200Ω HV450−1R5G2 100Ω 260W HV450−2R2G2 260W 70Ω HV450−R75G3 750Ω HV450−1R5G3 400Ω 260W B u i l t - i n HV450−2R2G3 250Ω...

  • Page 19: Chapter 2 Inverter Installation

    HV450 High Performance Vector Control Inverter User Manual Chapter 2 Inverter Installation 2.1 Environment for Product Installation  Avoid installing the product in the sites with oil mist, metal powder and dust.  Avoid installing the product in the sites with hazardous gas and liquid, and corrosive, combustible and explosive gas.

  • Page 20: Removal And Mounting Of Operation Panel And Cover

    HV450 High Performance Vector Control Inverter User Manual When the HV450 inverters are mounted side by side in the cabinet, please remove the upper dust guard and the lower leading board. 2.3 Removal and Mounting of Operation Panel and Cover 2.3.1 Removal and Mounting of Operation Panel ...
  • Page 21 HV450 High Performance Vector Control Inverter User Manual Fig.2−5 Removal of lower cover Fig.2−6 Removal of upper cover  Mounting of upper cover After the wiring of main circuit terminals and control circuit terminals, insert the upper claw grab of the upper cover into the groove of the inverter body, as shown in position 1 in Fig.2−7, and then press the lower part of the upper cover in direction 2 as shown in Fig.2−7, until the ―crack‖...
  • Page 22 HV450 High Performance Vector Control Inverter User Manual 2.3.3 Removal and Mounting of Covers of HV450−011G3～HV450−075G3 and Above Power Class Inverter with Sheet-metal Enclosure  Removal of operation panel Please refer to 2.3.1 Removal and mounting of operation panel.  Removal of cover Remove the mounting screws on the lower part of the cover, lift the cover in direction 1 as shown in Fig.2−9, and then take out the cover in direction 2.
  • Page 23 HV450 High Performance Vector Control Inverter User Manual  Removal of operation panel The operation panel is connected to the control board through the standard network cable and will not interfere with the open/close of the door. To remove the operation panel, refer to section 2.3.1 Removal and Mounting of Operation Panel ...

  • Page 24: Chapter 3 Wiring Of Inverter

    HV450 High Performance Vector Control Inverter User Manual Chapter 3 Wiring of Inverter 3.1 Connection of the Product and Peripheral Devices Power supply Circuit breaker or leakage circuit breaker Contactor Input AC reactor Input noise filter DC reactor Inverter Grounding Output noise filter Braking resistor Output AC reactor...

  • Page 25: Description Of Peripheral Devices For Main Circuit

    HV450 High Performance Vector Control Inverter User Manual 3.2 Description of Peripheral Devices for Main Circuit The capacity of the circuit breaker shall be 1.5 ~ 2 time of the rated current of the inverter. Circuit breaker The time features of the circuit breaker shall fully consider the time features of the inverter overload protection.
  • Page 26 HV450 High Performance Vector Control Inverter User Manual ⊕ ⊕ Grounding terminal R/L1, S/L2, T/L3, 2/B1, B2, Ө Circuit , U/T1, V/T2, W/T3 Contactor Inverter model Breaker Tightenin Wire Tightening Wire Terminal Terminal g torque specificatio torque specification screw screw (N·...

  • Page 27: Product Terminal Configuration

    HV450 High Performance Vector Control Inverter User Manual 3.4 Product Terminal Configuration Control circuit Control circuit terminal terminal Main circuit terminal Main circuit terminal Grounding Grounding terminal terminal HV450−R40G2～HV450−2R2G2 HV450−7R5G3 HV450−7R5G3 and below power class and above power class Fig.3−2 Product terminal configuration...

  • Page 28: Functions Of Main Circuit Terminal

    HV450 High Performance Vector Control Inverter User Manual 3.5 Functions of Main Circuit Terminal 3.5.1 HV450−R40G2～HV450−2R2G2 and HV450−R75G3～HV450−015G3 Terminal symbol Terminal name and function description R、S、T Three-phase AC input terminal ⊕ 、B Connecting terminal of braking resistor ⊕ Ө 、 DC power input terminal;...
  • Page 29 HV450 High Performance Vector Control Inverter User Manual  It is forbidden to short circuit or ground the inverter output terminal, otherwise the internal components of the inverter will be damaged.  Avoid short circuit the output cable and the inverter enclosure, otherwise there exists the danger of electric shock.
  • Page 30 HV450 High Performance Vector Control Inverter User Manual 3.6.4 Countermeasures for Conduction and Radiation Interference Inverter Inverter Input filter Input filter Filtering cable Filtering cable Fig.3−4 Noise current illustration  When the input noise filter is installed, the wire connecting the filter to the inverter input power end shall be as short as possible.
  • Page 31 HV450 High Performance Vector Control Inverter User Manual Fig.3−5 Application of inductive load surge suppressor...

  • Page 32: Terminal Wiring

    HV450 High Performance Vector Control Inverter User Manual 3.7 Terminal Wiring Braking resistor Circult braker Morotr Three phase AC power supply Mortor grounding Power grounding Main circult Control circult Multi function input 1 (DC 0 ~ 10V) Analog output 1 Multi function input 2 Multi function input 3 Multi function input 4...

  • Page 33: Functions Of Control Circuit Terminals

    HV450 High Performance Vector Control Inverter User Manual 3.8 Functions of Control Circuit Terminals Terminal Terminal function Type Technical specification symbol description Positive end of 485 Rate: 4800/9600/19200/38400/57600bps 485+ differential signal Up to 32 sets of equipment can be paralleled. Relay shall be used if the number exceeds 32.

  • Page 34: Lectotype Of Control Circuit Peripheral Devices

    HV450 High Performance Vector Control Inverter User Manual Analog grounding Internal isolated with COM A1－B1：Normally open Relay A1/B1/C1 Relay output C1－B1： Normally closed output Contact capacity: 250VAC/1A, 30VDC/1A Note: ﹡ If the user connects adjustable potentiometer between ＋10V and GND, the resistance of the potentiometer shall be no less than 5kΩ, Note: 1.

  • Page 35: Chapter 4 Using Instructions Of Operation Panel

    HV450 High Performance Vector Control Inverter User Manual Chapter 4 Using Instructions of Operation Panel 4.1 Introduction to Operation Panel Shuttle type operation pane（HV450−DP01） Analog type operation pane（HV450−DP02） Fig. 4−1 Display unit of operation panel 4.2 Descriptions of Indicators Symbol of Name Meanings Color...

  • Page 36: Description Of Keys On Operation Panel

    HV450 High Performance Vector Control Inverter User Manual 4.3 Description of Keys on Operation Panel Symbol Name Function Shuttle-type Analog type Switch between program and other states, which includes 1、 Programming parameters display and programming; In menu status, key PRG press this key to return previous menu.

  • Page 37: Keypad Operating Status

    HV450 High Performance Vector Control Inverter User Manual 4.4 Keypad Operating Status Initialization after power on 4.4.1 When the power is switched on, panel will start 5 seconds‘ initiation process. During this process, LED displays "8.8.8.8.‖ , and all LED indicators on the panel are in ON state Stopping State 4.4.2 In stopping state, LED displays default parameters in flashing mode, and...

  • Page 38: Panel Operation Method

    HV450 High Performance Vector Control Inverter User Manual 4.5 Panel Operation Method Panel Operation Procedure 4.5.1 Parameter setting method via panel: through three-level menu, users can look up and modify the function codes very easily. Three level menu structure: function parameters (first level)→function codes(second level)→value of function code(third level).

  • Page 39: Parameter Display

    HV450 High Performance Vector Control Inverter User Manual stopping state / running state 50.00 018.5 007.5 Stop monitoring 0.4~999.9KW 0.4~999.9 KW parameters By two times -P0- 018.5 P3.01 Basic 0.4~999.9KW Motor rated parameters voltage By three times -P3- 008.5 50.00 motor Stop monitoring 0.4~999.9KW...

  • Page 40: Motor Auto-Tuning Procedure

    HV450 High Performance Vector Control Inverter User Manual SHIFT User can look up other parameters during stopping state by pressing key: SHIFT Everytime you press key, the next parameter in stopping state will be displayed. Switch of the running parameters 4.6.2 In running state, maximum 15 running state parameters can be displayed by SHIFT...

  • Page 41: Running For The First Time

    HV450 High Performance Vector Control Inverter User Manual 4.8 Running for the First Time Please follow the procedures to run the inverter for the first time: Note： ◆If fault happens, please judge the fault causes and clear the fault according to 7.1 Fault and alarm information list.

  • Page 42: Chapter 5 List Of Parameters

    HV450 High Performance Vector Control Inverter User Manual Chapter 5 List of Parameters Meanings of Each Item in Function Code Parameter Table Item M e a n i n g s Function code The number of function code, such as P0.00 number Function code The name of function code, which explains the function code‘s meanings.
  • Page 43 HV450 High Performance Vector Control Inverter User Manual 9：Program run 10:Panel potentiometer setting (0~5V) P0.04 Main Frequency 0.000-9.999 1.000 gain P0.05 Zero frequency 0：Digital frequency of P0.11 source 1：External analog signal: AI1 2：External analog signal: AI2 multi-speed mode 3: Panel potentiometer setting (0~5V) P0.06 Auxiliary frequency...
  • Page 44 HV450 High Performance Vector Control Inverter User Manual P0.10 up/down setting 0：Store 1：Not Store store selection P0.11 Digital frequency 0~400.0Hz 50.00 setting P0.12 Rotating direction 0: FWD (Keypad operation) 1: REV P0.13 Maximum output 50.00~400.0 Hz 50.00 frequency P0.14 High frequency limit 0.00~ Maximum output frequency 50.00 P0.15...
  • Page 45 HV450 High Performance Vector Control Inverter User Manual current start 0: Dec-to-stop P1.05 Stopping mode 1: Dec-to-stop + DC braking 2: Free run to stop Initial frequency of P1.06 0.00~20.00Hz DC injection braking DC injection braking P1.07 0：No operation time 0.1~60.0s DC injection braking P1.08...
  • Page 46 HV450 High Performance Vector Control Inverter User Manual function 1：action on both keypad and External terminal 2：action on both keypad and communication P1.19 Fan control function 0：always run after power on 1： stop fan after inverter stop running P2 Group Auxiliary function parameters 2 P2.00 Acc time 2 0.1~3600s...
  • Page 47 HV450 High Performance Vector Control Inverter User Manual P2.24 Jump frequency 1 0.00~400.0 Hz 0.00 P2.25 Jump frequency 2 0.00~400.0 Hz 0.00 P2.26 Jump frequency 3 0.00~400.0 Hz 0.00 P2.27 Jump frequency 0.00~20.00 Hz 0.00 range P2.28 FWD/REV dead time 0.0~3600s P2.29 REV prohibited...
  • Page 48 HV450 High Performance Vector Control Inverter User Manual P3.07 Rotor resistance 0.001-20.00% Motor parameter P3.08 Self inductance Motor 1．000-9．999 parameter P3.09 Leakage inductance Motor 0．001-1．000 parameter P3.10 Exciting current with 0.0~999.9A Motor no load parameter P3.11 reserved P4Group V/F control 0: Linear V/F P4.00 1: Square V/F...
  • Page 49 HV450 High Performance Vector Control Inverter User Manual proportional P5.00 0.000~6.000 2.000 gain 1 ASR integration time P5.01 0.000~9.999 0.500 proportional P5.02 0.000~6.000 1.000 gain 2 ASR integration time P5.03 0.000~9.999 1.000 switching P5.04 00.00~99.99Hz 5.00 frequency P5.05 Slip compensation 50.0~200.0% 100.0 gain...
  • Page 50 HV450 High Performance Vector Control Inverter User Manual 10: Terminals for selecting Acc/Dec time 1 P6.06 Definition of input 11: Terminals for selecting Acc/Dec time 2 terminal X5 12: Normally open terminal for inputting P6.07 Definition of input external fault terminal X6 13: Normally close terminal for inputting external fault...
  • Page 51 HV450 High Performance Vector Control Inverter User Manual 12: External stopping command 13: Preset counting value arriving 14: Specified counting value arriving 15: Low voltage lockup signal 16: Overload pre-alarm 17: Drive failure signal 18: Zero speed running 19 ： end signal of stage of program operation 20 ：...
  • Page 52 HV450 High Performance Vector Control Inverter User Manual corresponding F7.11 P7.08 Maximum AI2 0.0~100.0% 100.0 P7.09 Frequency 100.0 0.00~100.0% (Maximum output corresponding frequency) F7.08 P7.10 FWD/REV dead time 0.0~10.0% range P7.11 pulse frequency filter 0.05~5.00s 0.50 time This function is reserved now P7.12 0.0~100.0% Minimum...
  • Page 53 HV450 High Performance Vector Control Inverter User Manual P8.02 Minimum AO1 0.0~100.0% P8.03 Minimum value 0.0~100.0% corresponding F8.02 P8.04 Maximum AO1 0.0~100.0% 100.0 P8.05 Maximum value 0.0~100.0% 100.0 corresponding F8.05 P8.06 Minimum AO2 0.0~100.0% P8.07 Minimum value 0.0~100.0% corresponding F8.06 P8.08 Maximum AO2 0.0~100.0%...
  • Page 54 HV450 High Performance Vector Control Inverter User Manual P9.12 Stage 11 timing T11 0~3600.0 P9.13 Stage 12 timing T12 0~3600.0 P9.14 Stage 13 timing T13 0~3600.0 P9.15 Stage 14 timing T14 0~3600.0 P9.16 Stage 15 timing T15 0~3600.0 P9.17 T1 running mode 0：FWD，Acc/Dec time 1 1：FWD，Acc/Dec time 2 P9.18...
  • Page 55 HV450 High Performance Vector Control Inverter User Manual 4: Panel potentiometer setting (0~5V) PA.02 Feedback channel 0: External analog signal AI1 selection 1: External analog signal AI2 PA.03 Digital setting 0.00~10.00V 5.00 reference PA.04 Minimum reference 0~100% PA.05 Maximum reference 0~150% PA.06 Minimum feedback...
  • Page 56 HV450 High Performance Vector Control Inverter User Manual Pb.01 Preset traverse 0.00~400.0 Hz 0.00 frequency Pb.02 Hold time of preset 0.0~3600s traverse frequency Pb.03 Preset central 0.00~400.0 Hz 0.00 frequency Pb.04 Travers amplitude 0.0~50.0% (Pb.03) Pb.05 Step frequency 0.0~50.0% (Pb.04) Pb.06 Traverse cycle 0.1~999.9s...
  • Page 57 HV450 High Performance Vector Control Inverter User Manual selection 1：no store function Pd Group Faults and protection parameters Pd.00 Motor overload No protection protection mode Common motor protection Variable frequency motor protection Pd.01 Motor overload 20.0~150.0% 100.0 protection factor Pd.02 Over voltage stall...
  • Page 58 HV450 High Performance Vector Control Inverter User Manual Pd.11 Auto reset interval 2.0~20.0s Pd.12 Relay action in Auto 0：No action reset 1：action Pd.13 selection 0：No action under voltage fault 1：Act in running state 2：Act in running and stop state Pd.14 Input phase loss 0：Disable function...
  • Page 59 HV450 High Performance Vector Control Inverter User Manual limit PF.07 Speed track current 10-40 PF.08 Speed track current 80-100 limit PF.09 Speed track timeout 100-500 time PF.10 Speed track gain 1-10 PF.11-PF.19 RESERVED PH Group Display parameters PH.00 running display Frequency setting parameters Running frequency...
  • Page 60 HV450 High Performance Vector Control Inverter User Manual 7: PI reference 8:PI feedback PH.02 Line speed factor 0.01~99.99 30.00 PH.03 Inverter Power PH.04 heatsink 0~100 temperature 1 PH.05 heatsink 0~100 temperature 2 PH.06 1st fault type PH.07 2nd fault type PH.08 3rd fault type PH.09...

  • Page 61: Chapter6 Detail Function Introduction

    When one inverter drives more than one motor, if motor auto-tuning cannot be performed or the motor's parameters cannot be acquired through other methods, please select V/F control mode. P0.03 Main Frequency Source Setting range: 0~10 HV450 series inverter has ten kinds of frequency setting mode.
  • Page 62 3: Panel potentiometer setting (0~5V) P0.06 assit frequency setting Setting arrange：0~4 HV450 series inverter has ten kinds of assist frequency setting mode 0：External analog signal AI1（0~10V） 1：External analog signal AI2（0~10V or 0-20mA）, use S1(AI2) dial switch to determine voltage/current signal 2：External analog signaAI1（0~10V）with polarity control...
  • Page 63 HV450 High Performance Vector Control Inverter User Manual 4：PID When P0.06=2，3, Polarity control of external analog AI1 and AI22 is shown in Fig. 6-1, and dead zone of polarity is decided by parameterP7.10. 50Hz P7.10 P7.10 P7.01=50% P7.02=0Hz P7.06=50% P7.07=0Hz 50Hz Fig6-1 Polarity control of external analog signa P0.07 Auxiliary frequency range selection...
  • Page 64 HV450 High Performance Vector Control Inverter User Manual 4：switch between main frequency and auxiliary frequency The setting frequency source of the inverter can be switched between the main frequency and auxiliary frequency with the external terminal defined by P6 Group parameter.
  • Page 65 HV450 High Performance Vector Control Inverter User Manual P0.12 Rotating direction Setting range: 0, 1 If panel control mode is selected, select the relationship between inverter's actual output direction and the direction of control command. Same with control command; Opposite to control command 。...
  • Page 66 0：General –type inverter (for constant torque load) 1：Pump –type inverter (for fan, punp) Some of the HV450 series inverter combine the General-type and Pump-type into one device. The power of the motor of the General –type inverter is lower than Pump –type inverter.

  • Page 67: P1 Auxiliary Function Parameters 1

    HV450 High Performance Vector Control Inverter User Manual P1 Auxiliary function parameters 1 P1.00 start mode Setting range: 0~2 0: Start from starting frequency When inverter begins running, it starts from starting frequency (P1.01) and runs for the preset time (P1.02) at this frequency according to the setting values of P1.01 and P1.02;...
  • Page 68 HV450 High Performance Vector Control Inverter User Manual P1.03 DC injection braking Setting range: 0.00~60.0s time at start P1.04 injection braking Setting range ： 0.0 ～ 100.0% （ inverter rated current at start currente） DC braking time at start: holding time for output DC injection braking current when the inverter is in start process.
  • Page 69 HV450 High Performance Vector Control Inverter User Manual function is disabled. P1.09 Acc/Dec mode selection Setting range: 0, 1 Acc/Dec modes 0 and 1 are valid in Start, Stop, FWD/REV, Acc and Dec process. linear mode In Acc/Dec process, the relationship between output frequency and Acc/Dec time is linear.
  • Page 70 HV450 High Performance Vector Control Inverter User Manual part P1.11 Time of S curve‘ s rising Setting range: 10.0 ~ 80.0 % (Acc/Dec time) part The function codes of P1.10 and P1.11 define the Acc/Dec parameters of S curve. S curve start time is shown in Fig. 6-6 as ①, which is the stage when the slope of output frequency rises gradually.

  • Page 71: P2 Auxiliary Function Parameters 2

    HV450 High Performance Vector Control Inverter User Manual 1：reverse rotation P1.18 Stop/reset Key function Setting range：0、1、2 This parameter decides the ―stop‖ function of STOP/RESET key of the keypad in different command source.The‖Reset‖function is usable in all command source. 0：action on keypad control mode 1：action on both keypad and External terminal 2：action on both keypad and communication P1.19 Fan control function...
  • Page 72 HV450 High Performance Vector Control Inverter User Manual Fig. 6-7 Jog running parameters P2.09 Multi-frequency 1 Setting range: 0~400.0Hz P2.10 Multi-frequency 2 Setting range: 0~400.0Hz P2.11 Multi-frequency 3 Setting range: 0~400.0Hz P2.12 Multi-frequency 4 Setting range: 0~400.0Hz P2.13 Multi-frequency 5 Setting range: 0~400.0Hz P2.14 Multi-frequency 6 Setting range: 0~400.0Hz...
  • Page 73 HV450 High Performance Vector Control Inverter User Manual Termin al 1 Termin al 2 Termin al 3 Termin al 4 P2.24 Jump frequency 1 Setting range: 0～400.0Hz P2.25 Jump frequency 2 Setting range:0～400.0Hz P2.26 Jump frequency 3 Setting range:0～400.0Hz P2.27 Jump frequency range Setting range:0～20.00Hz Jump frequency is set to prevent the output frequency of inverter from meeting the mechanical resonant point of load.
  • Page 74 Carrier wave frequency can be continuously adjusted within 2.0~12.0KHz. This function is mainly used to improve system performance, and reduce noise and vibration. Since HV450 series adopts IGBT as power devices, carrier frequency can be higher. Increasing carrier frequency can bring following benefits: better current waveform, lower noise, which is especially suitable for applications that need low noise.

  • Page 75: P3 Motor Parameters

    HV450 High Performance Vector Control Inverter User Manual P2.31 Zero frequency threshold Setting range: 0~400.0Hz P2.32 Zero frequency hysteresis Setting range: 0~400.0Hz The above two parameters are to set zero frequency hysteresis control. Take analog input AI1 for example, see Fig.6-10: Startup process: When the Run command is issued, only afterAI1 voltage arrives or exceeds VS-b, does the drive start and accelerate to the preset frequency in defined Acc time.
  • Page 76 HV450 High Performance Vector Control Inverter User Manual P3.01 Motor rated voltage Setting range:0～440V P3.02 Motor rated current Setting range:0.1～999.9A P3.03 Motor rated frequency Setting range:1.00～400.0Hz P3.04 Motor rated speed Setting range: 1~999 rpm Note: In order to ensure motor tuning, please set nameplate parameter of the motor correctly.

  • Page 77: P4 Dedicatd Function For V/F Control

    P4.01 Base voltage Setting range: 0~440V P4.02 Base frequency Setting range: 10.00~ 400.0Hz Basic V/F characteristic of HV450 series is shown in Fig. 6-12. Base Frequency is the output frequency corresponding to the rated output voltage U . Its range is BASE 10 to 400Hz.
  • Page 78 HV450 High Performance Vector Control Inverter User Manual output voltage output Frequency BASE Fig. 6-12 Base voltage and frequency P4.03 Intermediate voltage 1 Setting range:0～P4.04 P4.04 Intermediate voltage 2 Setting range:P4.03～100% (Inverter‘s rated voltage) P4.05 Intermediate frequency 1 Setting range:0~P4.06 P4.06 Intermediate frequency 2 Setting range: P4.05~400.0Hz P4.07 Torque boost...

  • Page 79: P5 Vector Control Funtion

    HV450 High Performance Vector Control Inverter User Manual compensation can be done according to the preset frequency. P4.09 AVR function Setting range: 0, 1 0: Disabled; 1: Enabled AVR is auto voltage regulation. When the inverter's input voltage differs with the rated input voltage, the inverter's output voltage can be stablized by adjusting the width of PWM wave.
  • Page 80 HV450 High Performance Vector Control Inverter User Manual Figure 6-15 shows better speed step response if P, I are set properly. Speed response can be monitored through analog terminals AO1 and AO2. Refer to P8 parameter group for detail information. Reference speed Fig.
  • Page 81 HV450 High Performance Vector Control Inverter User Manual Note: a. With improper PI parameters, after accelerating to high speed, over-voltage during Dec process may occur (Without external braking resistor or unit), which is caused by regenerative braking after speed overshoot. To avoid this fault, user can tune PI parameters.
  • Page 82 HV450 High Performance Vector Control Inverter User Manual Note: This function is valid to open loop vector control mode. For close loop vector control mode, F5.05 can be set to 100% for most applications. P5.06 Torque control Setting range:0, 1 This function is reserved.

  • Page 83: P6 I/O I/O Output Terminal

    HV450 High Performance Vector Control Inverter User Manual P5.10 Retain P6 I/O I/O output terminal FWD/REV running Setting range: 0~3 P6.00 Two-line operation mode 1 0： Running comman X1(FWD) Stop X2(REV) Stop Fig. 6-17 Two-line control mode 1 In Fig. 6-17, terminal X1 is defined as running FWD, and X2 is defined as running REV.
  • Page 84 HV450 High Performance Vector Control Inverter User Manual Three-wire operation mode 1 STOP Running command i=3，4，5，6, Fig. 6-19 Three-wire operation mode 1 Three-wire operation mode X1(FWD) STOP X2(REV) i=3，4，5，6 Fig. 6-20 Three-wire operation mode 2 In Fig.6-19 and 8-20, X1 is defined as running FWD, X2 is defined as running REV, and K is used for selecting running direction;...
  • Page 85 HV450 High Performance Vector Control Inverter User Manual P6.01 Up/down rate Setting range:0.10～99.99Hz/s Up/down rate: To define the increase/decrease rate when using up/down terminal to change reference frequency. P6.02 Selecting the function of control terminal Setting range: 0~30 P6.03 Selecting the function of control terminal Setting range:0～...
  • Page 86 HV450 High Performance Vector Control Inverter User Manual Conte Function Conte Funtion Free run to stop X1~X6: No function (can be selected repeatedly) X7: high speed pulse input Run FWD Three-wire control Run Rev Voltage/current switching External reset Input terminal for recording program operation Jog FWD (JOGF) Start traverse operation...
  • Page 87 HV450 High Performance Vector Control Inverter User Manual Frequency decrease command Note: 0: When X1~X6=0, no function is defined. 1~2: input terminals for external operation control In terminal control mode (P0.01=1), the terminal is used to select FWD/REV operation. 3: External RESET If fault alarm occurs, user can reset the inverter by external terminal.
  • Page 88 HV450 High Performance Vector Control Inverter User Manual ―Er11‖. During normal stop process, this function is disabled. The fault signal has two input modes, i.e. normally open and normally close. 14~15: Frequency increase/decease command The running frequency can be set through external terminals, thus the running frequency can be set remotely.
  • Page 89 HV450 High Performance Vector Control Inverter User Manual parameter group for details. 13. 22: DC braking command When the inverter is in Dec-to-stop process, and the running frequency is lower than initial frequency of DC injection braking defined in P1.06, this function is enabled. When the terminal is ON, DC injection braking is performed under braking voltage defined in P1.08.
  • Page 90 HV450 High Performance Vector Control Inverter User Manual This function is enabled during running state. User should pay attention to the drive‘s running status after switching. If the drive is in keypad control mode first, connect the terminal (ON), there are 2 cases: if running command from external terminal is valid, such as FWD terminal is ON in two-wire control mode, then the drive‘s operation state will not change;...
  • Page 91 HV450 High Performance Vector Control Inverter User Manual conjunction with Function 24 "Counter trig signal". When the terminal is ON, internal counter is cleared to 0. 28: PID dormancy waking up When PA.17=2 and this terminal is ON, PID control will exit dormancy state and execute normal PID function.
  • Page 92 HV450 High Performance Vector Control Inverter User Manual threshold 2 High limit frequency arriving Zero speed running Low limit frequency arriving Program running completed Overload signal PG cable broken Over current stall Functions in the table above are described as following: 0: No function is defined by programmable relay output terminal 1, and open collector output terminal Y1.
  • Page 93 HV450 High Performance Vector Control Inverter User Manual output frequency(Hz FDT level - FDT lag Time（S) Frequency detecting signal Time（S) Fig. 6-21 Frequency detection threshold 1 and 2 7:High limit frequency arriving When the drive‘s output frequency reaches high limit frequency, the terminal outputs indication signal.
  • Page 94 HV450 High Performance Vector Control Inverter User Manual 13: Preset counting value arriving Set up counting value of the drive‘s internal counter. The drive inputs counting pulses via external terminals Xi (I=1~7), and the drive‘s internal counter counts this signal. When the preset value arrives, Yi outputs an indication signal.
  • Page 95 HV450 High Performance Vector Control Inverter User Manual displays ―LU‖, and the terminal outputs indication signal at the same time. 15 16: Overload pre-alarm According to PD.04~PD.06 overload pre-alarm setup, when the output current is higher than the setting value, the terminal outputs indication signal.
  • Page 96 HV450 High Performance Vector Control Inverter User Manual Output frequency Detection width Time Time Fig.6-24 FAR and FAR detection width P6.12 FDT1 level Setting range: 0.0～400.0Hz P6.13 FDT1 lag Setting range: 0.0～10.00Hz P6.14 FDT2 level Setting range: 0.0～400.0Hz P6.15 FDT2 lag Setting range: 0.0～10.00Hz If output frequency exceeds certain value, the terminal outputs indication signal, and this signal is called FDT level.
  • Page 97 HV450 High Performance Vector Control Inverter User Manual P6.17 Specified value arriving Setting range:0～9999 For P6.16 and P6.17 function, please refer to definition of terminal function 13, 14. P6.18 Terminal logic Setting range:0～255 This parameter defines positive or negative logic of terminals. Bit7 Bit6 Bit5...

  • Page 98: P7 Analog Input Terminal Function

    HV450 High Performance Vector Control Inverter User Manual P7 Analog input terminal function P7.00 AI1 filter time Setting range: 0.05-5.00S 0.0-100.0% P7.01 Minimum AI1 P7.02 Frequency corresponding to 0.00 Maximum P7.06 frequency P7.03 Maximum AI1 0.0-100.0% P7.04 Frequency corresponding to 0.00 Maximum P7.08...
  • Page 99 HV450 High Performance Vector Control Inverter User Manual 0.05-5.00S 0.0-100.0% P7.12 Minimum AI1 P7.13 Frequency corresponding 0.00 Maximum toP7.12 frequency P7.14 Maximum AI1 0.0-100.0% P7.15 Frequency corresponding to 0.00 Maximum P7.13 frequency Reference signal(AI1) from keypad potentiometer is filtered and amplified, and then its relationship with frequency setting is shown as curve 1 in Fig.

  • Page 100: P8 Analog Output Terminal

    HV450 High Performance Vector Control Inverter User Manual output frequency Minimum value corresponding to the frequency(F7.02) Input signal Minimum Maximum value (F7.01) (F7.03) Maximum value corresponding to the frequency (F7.04) Fig. 6-26 curve 2: relationship between reference and frequency setting P8 Analog output terminal AO1 output selection P8.00...
  • Page 101 HV450 High Performance Vector Control Inverter User Manual PI reference 0～10V PI feedback 0～10V Bus voltage 0-800V Analog input AI1 0-10V Analog input AI2 0-10V p8.02 Minimum AO1 range:0.00 ～ Setting 100.0% p8.03 Minimum value corresponding to range:0.00 ～ Setting F8.02 100.0% p8.04 Maximum AO1...
  • Page 102 HV450 High Performance Vector Control Inverter User Manual Output(F8.00) Corresponding to the maximum (F8.05) AO1 Output signal 0 Minimum value Maximum value (F8.02) (F8.04) Corresponding to the minimum value(F8.03) Fig. 6-27 Relationship between maximum/minimum AO1 and F8.00 For example, connect AO1 with a voltage meter (range: 0~5V) to indicate operating frequency, and the range of operating frequency is 0~50Hz (Maximum...

  • Page 103: P9 Program Operating Parameters

    HV450 High Performance Vector Control Inverter User Manual P8.07 Minimum value corresponding to range:0.00 ～ Setting F8.06 100.0% P8.08 Maximum AO2 range:0.00 ～ Setting 100.0% P8.09 Maximum value corresponding to range:0.00 ～ Setting F8.08 100.0% For more information about P8.02～P8.05, refer to Fig. 6-27 and 6-28. AO2 can output voltage or current signal.
  • Page 104 HV450 High Performance Vector Control Inverter User Manual Fig. 6-29 Programming operation P9.00 Programming operation Setting range:0, function Single cycle (Stop after a single cycle) Continuous cycle (Continue cycle operation according to setup phase parameters) Maintain the final value (maintain the non-zero operating frequency of last stage after completing one cycle) Setting range P9.01 Programming operation time setting...
  • Page 105 HV450 High Performance Vector Control Inverter User Manual P9.16 Stage timingT15 Setting range：0.0～3600.0 Parameters P9.02~P9.16 are used to set running time of each stage. P9.17 T1Running mode Setting range：0～7 P9.18 T2Running mode Setting range：0～7 P9.19 T3Running mode Setting range：0～7 P9.20 T4Running mode Setting range：0～7 P9.21 T5Running mode Setting range：0～7...

  • Page 106: Pa Pid Parameter

    HV450 High Performance Vector Control Inverter User Manual In programming operation state, if user press stop key, counter value of present program will not be recorded. Input running command again, program will run from the first stage. Record function enabled In programming operation state, program will pause when stop key is pressed.
  • Page 107 HV450 High Performance Vector Control Inverter User Manual Acc/ Frequency Reference Feedback control characteristic Setting range：0、1 PA.00 PID 0: Positive characteristic The Motor speed is required to increases with the reference speed. 1: Negative characteristic The motor speed is required to decrease when the reference value increases.
  • Page 108 HV450 High Performance Vector Control Inverter User Manual reference Minimum feedback Setting range：0.0～100.0% PA.06 Minimum feedback Setting range：0.0～150.0% PA.07 By setting parameter PA.04~PA.07, actual value of reference and feedback can be displayed accurately. Proportional gain PA.08 Setting range:0.0～10.00 Integration time Ti PA.09 Setting range:0.00(no integration)～99.99s Integration time Ti...
  • Page 109 HV450 High Performance Vector Control Inverter User Manual feedback signal This function code defines the detection time of abnormal feedback signal. When feeback signal exceeds abnormal level and hold time exceeds the detection time, action at abnormal signal (ER.06) will be executed. When this parameter is set to 0, the abnormal feedback signal detect function is disable.

  • Page 110: Pb Traverse Function

    HV450 High Performance Vector Control Inverter User Manual Fig. 6-30 PID sleeping and waking Pb Traverse function Traverse mode Setting range：0、1 Pb.00 Auto mode At first, the drive operates at preset frequency of traverse operation (Pb.01) for certain time (Pb.02), and then enter traverse mode automatically.

  • Page 111: Pc Communication And Bus Control Function

    HV450 High Performance Vector Control Inverter User Manual Rise time of triangular wave Setting range：0.0~100.0% Pb.07 It defines the rising time (Pb.06×Pb.07 s) of traverse operation, and falling time (Fb.06×(1-Fb.07) s). Please refer to Fig. 6-31. Traverse amplitude AW= Fset*Pb.04 Operating frequency Hz Upper limit of traverse frequency Pb.03...

  • Page 112: Pd Faults And Protection Parameters

    HV450 High Performance Vector Control Inverter User Manual Local address Setting range：1～32 Pc.02 When the host is communicating with several inverters, inverter's address is defined in this function code. 。 Communication timeout detect Setting range：0.0、0.1～100.0s Pc.03 The setting value is 0:No communication overtime protection. The setting value isn't 0, in RS485 communication control mode, if the communication between the inverter and the host is still abnormal in the time defined by Pc.03, ER05 fault is displayed and the inverter acts according to...
  • Page 113 HV450 High Performance Vector Control Inverter User Manual factor Heat dissipation becomes worse at low frequency, and high temperature will reduce service life of the motor. Through setting threshold of the electronic thermal overload relay, overload current and current limit will be proportionally adjusted.
  • Page 114 HV450 High Performance Vector Control Inverter User Manual DC Bus voltage Stall over voltage point time Output frequency time Fig. 6-32 Over voltage stall function Stall over voltage point Setting range：120.0%~150.0% Pd.03 Stall over ovtage point = 120.0%~150.0% inverter‘s rated peak voltage Selection overload pre-alarm...
  • Page 115 HV450 High Performance Vector Control Inverter User Manual Frequency decrease rate during Setting range：0.00-99.99Hz/S Pd.08 Action mode of auto current Setting range：0、1、2 Pd.09 limiting Auto current limiting function is used to limit the load current under the preset current (PD.07) in real time to avoid trip due to over-current. This function is especially useful for the applications of larger load inertia or sharp change of load.
  • Page 116 HV450 High Performance Vector Control Inverter User Manual Act selection at undervoltage Setting range：0、1、2 Pd.13 fault When undervoltage occurs, fault relay does not act, and fault code will not be saved. When undervoltage occurs during running, fault relay acts and fault code will be saved.

  • Page 117: Ph Display Function

    HV450 High Performance Vector Control Inverter User Manual PE.03 Acc/dec time switching frequency Setting range：0.00～400.0Hz If the inverter run frequency is less than the frequency setting by PE.03, the inverter adopt the ACC/DEC time 1, else the inverter adopt the ACC/DEC time 2. are reserved parameters for individual consumer.
  • Page 118 HV450 High Performance Vector Control Inverter User Manual Frequency setting Running frequency Output current Output voltage Bus voltage Overload rate Preset line speed Running line speed Output torque PI reference 10: PI feedback 11: Analog input AI1 12: Analog input AI2 13: I/O status(0~511) 14: External counting value Inpt/output IO status correspond as blow：...
  • Page 119 HV450 High Performance Vector Control Inverter User Manual 6: external counting value 7: PI reference 8:PI feedback Line speed factor Setting range：0.1～100 PH.02 When line speed is displayed, line speed = Output frequency × Line speed factor PH.03 Reserved IPM heatsink temperature Setting range：0～100℃...

  • Page 120: Chapter 7 Fault Diagnosis And Troubleshooting

    HV450 High Performance Vector Control Inverter User Manual Bit8 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Chapter 7 Fault diagnosis and troubleshooting 7.1 Fault query at fault If control power supply is normal at fault, the drive will be in fault displaying status all the times.
  • Page 121 HV450 High Performance Vector Control Inverter User Manual Failur Failure Failure description Potential causes Solutions e No code Low grid voltage Check input power supply Startup too fast during motor Restart after the motor stops operation rotating Increase the acceleration time Rotating inertial of load is very large and reduce the occurrences of and shock load is very heavy...
  • Page 122 HV450 High Performance Vector Control Inverter User Manual Failur Failure Failure description Potential causes Solutions e No code protection in Improper setting motor Set motor parameters properly constant speed parameters process Replace to inverter with proper Power level of inverter is small model Motor short to ground Check motor wiring...
  • Page 123 HV450 High Performance Vector Control Inverter User Manual Failur Failure Failure description Potential causes Solutions e No code Adjust V/F curve setting and V/F curve ratio is set too large torque boost Replace to inverter with proper Power level of inverter is small model Input power under voltage Check input power supply...
  • Page 124 HV450 High Performance Vector Control Inverter User Manual Failur Failure Failure description Potential causes Solutions e No code Check whether communication timeout is set The communication of terminal 485 properly confirm is time-out communication cycle application program The failure alarm parameter is set Adjust the failure alarm parameter improperly Modify...

  • Page 125: Troubleshooting Procedures

    HV450 High Performance Vector Control Inverter User Manual 7.3 Troubleshooting Procedures START Please shut down the power supply immediately to avoid further expansion of the fault Serious fault occurs, such as abnormal sound upon power up and no display Seek for technical help Identify the fault code per 4.4.4"...
  • Page 126 HV450 High Performance Vector Control Inverter User Manual...

  • Page 127: Chapter 8 Routine Repair And Maintenance

    HV450 High Performance Vector Control Inverter User Manual Chapter 8 Routine Repair and Maintenance The application environment (such as temperature, humidity, dust and powder, wool, smoke and oscillation), burning and wearing of internal devices and other factors may increase the possibilities of inverter failure.

  • Page 128: Periodic Maintenance

    HV450 High Performance Vector Control Inverter User Manual Item Inspection Contents Inspection Means Criteria Sound Listen There is no abnormal sound. Vibration Special test instrument There is no abnormal oscillation. 8.2 Periodic Maintenance It needs to perform periodic inspection on the inverter once every three to six months according to the application environment and work conditions.

  • Page 129: Insulation Test

    HV450 High Performance Vector Control Inverter User Manual 8.4 Insulation Test Since the inverter has undergone insulation test upon its ex-factory, the user shall not perform such test as much as possible under general condition. If the test is unavoidable, please perform the test strictly according to the following procedures, or it may damage the inverter.

  • Page 130: Appendix A Communication Protocol

    HV450 High Performance Vector Control Inverter User Manual Appendix A Communication Protocol 1.Application range Universal Variable Speed Drive connects with PLC or host computer via RS485 bus, which adopts single master and multi-slave network structure. 2. Physical description Interface: RS485 Bus, asynchronous, half-duplex Each segment on the network bus can have up to 32 stations.
  • Page 131 HV450 High Performance Vector Control Inverter User Manual 2.5 Main function a. Operation control: Run, Stop, Jog start, Jog stop, free run to stop, Dec to Stop, fault reset, etc. b. Operation monitor: Running frequency, frequency setting, output voltage, output current, close loop feedback, close loop reference, etc.
  • Page 132 HV450 High Performance Vector Control Inverter User Manual bit0 =1，run command =0，no command bit1 =1，forward =0，reverse bit2 =1，forward jog start =0，forward jog stop bit3 =1，reverse jog start =0，reverse jog stop bit4 0-》1，Fault reset command bit5 reserved bit6 =1，free stop command =0，no command bit7 =1，decrease stop command...
  • Page 133 HV450 High Performance Vector Control Inverter User Manual byte， is higher byte. BYTE8 Bits of BYTE7 are defined as following: bit0 =1，forward run =0，reserse run bit1 =1，inverter fault =0，inverter no fault bit2 =1，inverter running =0，inverter stop bit3 =1，data valid =0，data invalid bit4 =1，RS485 frequency setting =0，loacl frequency setting...
  • Page 134 HV450 High Performance Vector Control Inverter User Manual Fault and troubleshooting 3．3 1. The protocol provide Start byte, end byte , xor check means to essure the correctness of the communication. 2. There must be two bytes interval between two meaasge. 3.
  • Page 135 HV450 High Performance Vector Control Inverter User Manual 8,O,1 start stop 4.2 Function code Function Description code Read data Modify data Loop detection 2．Function code description （1）Read data Frame head and frame tail are used to ensure input time (without any information) larger than 10ms.
  • Page 136 HV450 High Performance Vector Control Inverter User Manual … MSB 1 byte 1 byte MSB: high byte of double byte number; LSB: low byte of double byte number. （2）Modify data Message format of master request: Slave Function Start address of Modified Redundancy address...
  • Page 137 HV450 High Performance Vector Control Inverter User Manual Message format of slave response: Frame Slave Function Data Data Frame head address code address quantity tail ‗:‘ ‗0‘ ‗3‘ 4 3 2 1 4 3 2 1 MSB (2) Modify data: Message format of master request: Frame Slave...
  • Page 138 HV450 High Performance Vector Control Inverter User Manual ‗0‘ ‗0‘ Slave Slave address ‗1‘ ‗1‘ address ‗0‘ ‗0‘ Function Function code ‗3‘ ‗3‘ code Data address ‗0‘ ‗0‘ Data address ‗2‘ ‗0‘ ‗0‘ ‗0‘ ‗0‘ ‗2‘ ‗0‘ ‗1‘ Data quantity Data content ‗0‘...
  • Page 139 HV450 High Performance Vector Control Inverter User Manual High byte High byte (2) Function code 06H: Write parameter data ASCII mode: Format of query message: Format of response message: ‗:‘ ‗:‘ Starting Starting character character ‗0‘ ‗0‘ Slave Slave address ‗1‘...
  • Page 140 HV450 High Performance Vector Control Inverter User Manual Function Function code code Data address Data address Modified Modified value value byte byte High byte High byte (3) Function code 08H: loop detection ASCII mode: Format of query message: Format of response message: ‗:‘...
  • Page 141 HV450 High Performance Vector Control Inverter User Manual ‗2‘ ‗2‘ ‗A‘ ‗A‘ ‗B‘ ‗B‘ ‗3‘ ‗3‘ ‗A‘ ‗A‘ RTU mode: Format of query message: Format of response message: Slave address Slave address Function code Function code Sub-function Sub-function code code Data content Data content Low byte CRC...
  • Page 142 HV450 High Performance Vector Control Inverter User Manual Bit4 =1, Frequency setting via RS485 =0, Local frequency setting Bit5 =1, RS485 running control =0, Local running control 2. Information of control word (2 bytes) (1002H) Bit0 =1, Running command =0, No running command Bit1 =1, FWD =0, REV...
  • Page 143 HV450 High Performance Vector Control Inverter User Manual 1012H External counting 1013H setting value value 4.5 Fault and troubleshooting If communication fault occurs, the drive will response fault code, and report function code or 80H to the main control equipment. For example: ASCII mode: RTU mode:...
  • Page 144 HV450 High Performance Vector Control Inverter User Manual 11 Reserved 12 Message characters of the command string is too short 13 Command string is too long, and reading string should be less than 72 characters. 14 Contains non-ASCII character, non-starting character or non-CR, LF end character.
  • Page 145 HV450 High Performance Vector Control Inverter User Manual Continue doing this until all messages have been processed. The final content of CRC register is the CRC value. Note: When the 16-bit CRC is transmitted in the message, the low-order byte will be transmitted first, followed by the high-order byte.

  • Page 146: Appendix B Control Mode Setting Process

    HV450 High Performance Vector Control Inverter User Manual Appendix B Control Mode Setting Process  A inverter connected to a computer Twisted pair with shielded GND 485+ 485- Converter RS232-485 RS232 cable Maximum 15 meters Computer Site No.1 Appendix Fig.1 A inverter connected to a computer ...
  • Page 147 Version: 1.0.03 Thanks for choosing HNC product. Any technique support, PLS feel free to contact our support team Tel: 86(20)84898493 Fax: 86(20)61082610 URL: www.hncelectric.com Email: support@hncelectric.com...

This manual is also suitable for:

Hv450 g3 seriesHv450 p3 seriesHv450 g2 seriesHv450-r40g2Hv450-r75g2Hv450-1r5g2 ... Show all

Table of Contents