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Craftsman G10-0R7G-2SB Manual
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Craftsman G10-0R7G-2SB Manual

Craftsman G10-0R7G-2SB Manual

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Preface
Thank you for purchasing CRAFTSMAN G10 Series frequency inverter made by
Guangxi Craftsman Electrical Technology Co.,Ltd.
G10 series inverter is a universal mini multi-function frequency converter. It adopts open-
loop vector and V/F control mode. It can realize asynchronous motor control with high-
performance current vector control technology. The power range covers 0.75kW~4kW.
Stable, reliable and easy to use are important features.
The company reserves the right to continuously improve the product without prior notice.
For the latest changes and more, please visit: www.gxcraftsman.com
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Summary of Contents for Craftsman G10-0R7G-2SB

  • Page 1 Preface Thank you for purchasing CRAFTSMAN G10 Series frequency inverter made by Guangxi Craftsman Electrical Technology Co.,Ltd. G10 series inverter is a universal mini multi-function frequency converter. It adopts open- loop vector and V/F control mode. It can realize asynchronous motor control with high- performance current vector control technology.

  • Page 2: Table Of Contents

    Contents Chapter 1 Safety.................... 4 1.1 Logo and definition of safety..............4 1.2 Safety requirement.................. 4 Chapter 2 Product introduction..............7 2.1 Inverter nameplate.................. 7 2.2 Name rules....................7 2.3 Selection Guide..................8 2.4 General technical specifications of products........... 8 2.5 Product size..................
  • Page 3 5.13 FC Group: Communication parameters..........53 5.14 FU Group:Monitor code............... 54 Chapter 6 Function Parameter Specification..........56 6.1 F0 Group: Basic function............... 56 6.2 F1 Group: Start and stop Control............68 6.4 F3 Group: Vector control............... 75 6.5 F4 Group: V/F control................79 6.6 F5 Group: Input terminals..............

  • Page 4: Chapter 1 Safety

    Chapter 1 Safety Please read this operation manual carefully before installing, operating, maintaining and inspecting 1.1 Logo and definition of safety In this manual, the safety precautions are sorted to “DANGER” ,“FORBID” and “CAUTION”. DANGER Indicate if you do not use it properly, it may cause danger such as death or series injury FORBID Indicate absolutely can not do.
  • Page 5 for electric closet and the outside world. ● Control circuit wiring should be separated from the power circuit wiring,ÿ in order to avoid interference. Wiring DANGER ● Operation shall be performed by the professional engineering technician. Otherwise there will be danger of electric shock. ●...
  • Page 6 Wiring CAUTION ● Never connect AC power to output UVW terminals,otherwise may cause inverter fault. ● It is forbidden to connect capacitor or phase advance LC/RC noise filter to output side of inverter,Otherwise may cause inverter fault. ● Confirm the power phase number, rated voltage is consistent with the product nameplate, otherwise it may cause inverter fault.

  • Page 7: Chapter 2 Product Introduction

    Chapter 2 Product introduction 2.1 Inverter nameplate 2.2 Name rules...

  • Page 8: Selection Guide

    2.3 Selection Guide Input Input Output Power Motor Brake Model Voltage current current unit Built- G10-0R7G-2SB 0.75 0.75 220~240 G10-1R5G-2SB 14.2 G10-2R2G-2SB 23.0 G10-0R7G-2TB 0.75 0.75 220~240 G10-1R5G-2TB G10-2R2G-2TB G10-0R7G-4TB 0.75 0.75 380~480 G10-1R5G-4TB G10-2R2G-4TB G10-004G-4TB 2.4 General technical specifications of products...
  • Page 9 Torque/speed control mode switching, multi-function input/output terminal, undervoltage regulation, three-ground switching,torque limit, multi-speed Function Key function operation,slip compensation, PID adjustment, simple PLC, current limit control, manual/automatic torque Lift, current limit, AVR function Operation panel setting, terminal Up/Dn setting, PC setting, Frequency setting analog setting AI1 Output frequency...

  • Page 10: Product Size

    The original multi-function button can be used to set Multi-function Special frequently used operations: JOG, forward and reverse function MFK button switching, running command setting mode switching, etc. Parameter uploading and downloading; you can choose to prohibit uploading overlays for parameters that have Parameter copy already been uploaded.

  • Page 11: The Keyboard Shape Size

    Product size Installation size Installation Hole (mm) (mm) (mm) (mm) (mm) F(mm) Φ5 2.5.2 The keyboard shape size keyboard dimension G10 series(0.75-4KW)ÿ mmÿ Keyboard installed base dimension...

  • Page 12: Chapter 3 Installation And Wiring

    Keyboard installed base dimension Chapter 3 Installation and wiring 3.1 Installation of inverter 3.1.1 Installation conditions The inverter shall be mounted vertically on the base,and ventilated places:...

  • Page 13: Installation And Space Requirement

    ÿ 1ÿ Ambient temperature: The ambient temperature is not allowed to exceed the allowable temperature range temperature range: -10°C ~ +40°C. Inverter will be derated if ambient temperature exceeds 40°C. ÿ 2ÿ The humidity of installation place should be less than 95% RH, without dewfall. ÿ...

  • Page 14: Operation Panel Dismantlement And Installation

    Fig.3-1 Spacing distance for installation ÿ aÿ ÿ bÿ Fig.3-2 Installation dimensions of multiple inverters 3.1.3 Operation panel dismantlement and installation A.Dismantlement...
  • Page 15 Put fingers on the slot at front part of the panel and then simply raise the panel,as shown in figure 3-3(a). B.Installation First the operation panel at the bottom of the fixed hook butt on the base installation groove at the bottom of the claw,Then slightly press the operation panel downward,as shown in figure 3-3(b).

  • Page 16: Wiring Inverter

    3.2 Wiring inverter 3.2.1 Connected to the inverter and peripheral devices Three phase AC power Brea AC input reactor Electromagnetic contactor Input side noise filter Braking resistor G10 series inverter Output side noise filter AC output reactor Motor Fig.3-4 Connect the inverter to peripheral devices...

  • Page 17: Standard Wiring Diagram

    3.2.2 Standard wiring diagram Noteÿ In the Figure, “ ” is Main circuit terminals,“ ” is control terminals. “AI1” is analog voltage and current input jumper selection. “AO1” is analog voltage and current output jumper selection 3.2.3 Terminal configuration...
  • Page 18 Before starting the wiring of the terminals, the user must first find the main circuit terminals located at the upper and lower ends of the inverter. Then uncover the terminal cover of the inverter and find the control terminal on the control board. T/ L3 S /L2 R /L1...
  • Page 19 Termina Type Name Function description Provide +10V power supply for external units, Analog +10V power with maximum output current of 10mA. +10V input supply It is generally used as the operating power supply for the external potentiometer. Analog input 1 Analog input, 0~10V/ 0~20mA, switched (reference by J4(AI1) .
  • Page 20 Relay Get by the Code F6.04 and F6.05 Relay output ,defined as a variety of functions for Relay TxAÿ TxC:Normally-open contact; TxBÿ TxC:Normally-closed contact; Max contact capacity:AC250V/2A , DC30V/1A Comm RS485 anode Standard 485 interface unicati RS485 cathode...

  • Page 21: Chapter 4 Basic Operation And Run

    Chapter 4 Basic operation and run Operation panel display Operational control, parameters setting and display can be performed through the operation panel.Also the keyboard with potentiometer is optional,as show in Fig.4-1. Fig.4-1 keyboard schematic diagram Keyboard operation method 4.2.1 Keys function description The keyboard has eight keys,Its function description as shown in table 4-1.

  • Page 22: Led Indicator Light Description

    Table 4-1 Functions of keys Keys Name Description Program Entry or escape of first-level menu. Enter Key Progressively enter menu and confirm parameters. Increase Progressively increase data or Codes. Decrease Progressively decrease data or Codes. While modifying parameters, it is used to select the data Shift Key bits.
  • Page 23 Table 4-2 indicator light description Indicate Indicator light Description Light on: running status Function Running indicator indicator Extinguished: stop status Forward/reverse Light on: reverse running indicator Extinguished: forward running Light on:terminal control Terminal control REMOT Extinguished: keypad control indicator Flickering:communication control TRIP Fault indicator Light on:Inverter fault...

  • Page 24: Chapter 5 Function Parameter Table

    Chapter 5 Function parameter table Symbol description: “%Ç ” indicates that this parameter can be modified all the time. “%Æ ” indicates that this parameter cannot be modified during the inverter is running. “¤” indicates that this parameter is read only. 5.1 F0 Group: Basic function Code Name...
  • Page 25 Source B 1: AI1 selection 2. AI2 3: HDI 4: PLC 5: Multi-steps speed 6: PID 7: Communication 8: Keyboard potentiometer 0: Relative to Maximum Frequency frequency %Ç F0.04 Source 1: Relative to Frequency reference Source A 0: Frequency source A 1: Frequency source B 2.
  • Page 26 0: Validÿ and off electricity storage 1: Validÿ and off electricity Keypad does not storage %Ç F0.10 terminal 2: Invalid UP/DOWN set 3: Valid in running, clear zero at stop 4: Revise keypad reference frequency to clear zero Depend Acceleration time %Ç...

  • Page 27: F1 Group: Start And Stop Control

    3: Restore Default(Including motor parameters) 0: No action 1: Parameters upload 2: Parameters download %Æ Parameters copy F0.18 ÿ allÿ 3: Parameters download ÿ Except the motor parametersÿ 5.2 F1 Group: Start and stop control Code Name Setting Range Default Modify 0: Start directly 1: Braking first then start by...
  • Page 28 0: Decelerate to stop %Æ F1.06 Stop mode 1: Free stop DC braking initial %Ç F1.07 0.00Hz 0.00ÿ^Maximum frequency frequency braking %Ç F1.08 waiting 0.0ÿ^50.0S 0.0S time braking G type: 0.0~100.0% %Ç F1.09 0.0% current P type: 0.0~80.0% %Ç F1.10 DC braking time 0.0ÿ^50.0S 0.0S...

  • Page 29: F2 Group: Motor Parameters

    5.3 F2 Group: Motor parameters Code Name Setting Range Default Modify 0: G type Depend %Æ F2.00 Inverter type 1: P type on model Motor rated Depend %Æ F2.01 0.4ÿ^6553.5KW power on model Motor rated %Æ F2.02 0.01Hzÿ^Maximum frequency 50.00Hz frequency Motor rated...
  • Page 30 Speed loop %Ç F3.00 1ÿ^3000 1000 proportional gain 1 Speed loop integral %Ç F3.01 1ÿ^8000 time 1 Speed loop %Ç F3.02 switching 0.00Hzÿ^F3.05 5.00Hz frequency 1 Speed loop %Ç F3.03 0ÿ^3000 proportional gain 2 Speed loop integral %Ç F3.04 0ÿ^3000 time 2 Speed loop %Ç...

  • Page 31: F4 Group: V/F Control

    Keypad torque %Ç F3.12 0.0%ÿ^200.0% 50.0% setting Low speed torque %Ç F3.13 boost during torque 0.0%~20.0% 5.0% control Overvoltage PID %Ç F3.14 proportional gain 0.01~10.00 0.20 (Kp) Overvoltage PID %Ç F3.15 0.00~100.00S 0.10S integration time controls weak %Ç F3.16 20.0~300.0% 100.0% magnetic coefficient...
  • Page 32 voltage) %Æ F4.03 V/F frequency 2 V/F frequency 1ÿ^F4.05 25.00Hz 0.0%ÿ^100.0%(Motor rated %Æ F4.04 V/F voltage 2 50.0% voltage) V/F frequency 2ÿ^motor rated %Æ F4.05 V/F frequency 3 40.00Hz frequency 0.0%ÿ^100.0%(Motor rated %Æ F4.06 V/F voltage 3 80.0% voltage) Slip %Ç...

  • Page 33: F5 Group: Input Terminals

    separation 1: Keypad setting torque control 2: AI1 setting torque 3: AI2 setting torque 4: HDI setting torque 5: Multi-steps setting torque 6: Communication setting torque Setting torque by %Ç F4.15 0~440V keypad voltage Voltage rising %Ç F4.16 1.0S 0.1ÿ^3600.0S time Voltage falling %Ç...
  • Page 34 Multifunction %Æ F5.04 input terminal 4(X4) Multifunction %Æ F5.05 input terminal 5(X5) Multifunction %Æ F5.06 input terminal 6(X6) Multifunction %Æ F5.07 input terminal 7(X7) HDI terminal %Æ F5.08 function 0ÿ On valid 1ÿ Off valid X terminal closed X5ÿ X4ÿ X3ÿ X2ÿ X1 %Æ...
  • Page 35 setting AI1 input filter %Ç F5.15 0.00ÿ^10.00S 0.10S time %Ç F5.16 0.00V AI2 lower limit 0.00ÿ^10.00V AI2 lower limit %Ç F5.17 corresponding -100.0ÿ^100.0% 0.0% setting %Ç F5.18 0.00ÿ^10.00V 10.00V AI2 upper limit AI2 upper limit %Ç F5.19 corresponding 100.0% -100.0ÿ^100.0% setting AI2 input filter %Ç...

  • Page 36: F6 Group: Output Terminals

    5.7 F6 Group: Output terminals Code Name Setting Range Default Modify 0: High-speed pulse output %Ç F6.00 HDO selection 1: ON-OFF output %Ç F6.01 HDO ON-OFF 0: No output output selection 1: Running 2: Run forward F6.02 Y1 output 3: Run reverse selection %Ç...
  • Page 37 23: Overcurrent output(Running currentÿ F8.33) HDO output 0: Running frequency %Ç F6.06 selection 1: Setting frequency 2: Running RPM AO1 function %Ç F6.07 3: Output current selection 4: Output voltage 5: Output power 6: Setting torque AO2 function %Ç 7: Output torque F6.08 selection 8: AI1...

  • Page 38: F7 Group: Keypad And Display Parameters

    %Ç F6.17 HDO lower limit 0.0ÿ^100.0% 0.0% HDO lower limit %Ç F6.18 corresponding 0.00ÿ^50.00KHz 0.00KHz output %Ç F6.19 0.0ÿ^100.0% 100.0% HDO upper limit HDO upper limit 50.00KH %Ç F6.20 corresponding 0.00ÿ^50.00KHz output 5.8 F7 Group: Keypad and display parameters Code Name Setting Range Default...
  • Page 39 0ÿ^0x7FFF BIT0:Running frequency BIT1: Given frequency BIT2:Bus voltage BIT3:Output voltage BIT4:Output current BIT5:Running speed BIT6:Output power Running status BIT7:Output torque %Ç F7.05 0x303F display selection BIT8:PID given value BIT9:PID feedback value BIT10:Setting RPM BIT11:HDI frequency BIT12:AI1 value BIT13:AI2 value BIT14:Multi-speed number of current segment BIT15:Reserved 0ÿ^0x7FFF...

  • Page 40: F8 Group: Auxiliary Function

    BIT12:AI1 value BIT13:AI2 value BIT14:Multi-speed number of current segment BIT15:Reserved 0.1ÿ^999.9% mechanical rotational speed RPM display %Ç F7.07 =120*running 100.0% coefficient frequency*F7.05/Number of poles motor Rectifier module ―― F7.08 ¤ 0ÿ^100.0! temperature IGBT module ―― F7.09 ¤ 0ÿ^100.0! temperature Software version ――...
  • Page 41 Deceleration %Ç F8.01 0.1ÿ^3600.0S 20.00S time 2 Acceleration %Ç F8.02 20.00S 0.1ÿ^3600.0S time 3 Deceleration %Ç F8.03 20.00S 0.1ÿ^3600.0S time 3 Acceleration %Ç F8.04 0.1ÿ^3600.0S 20.00S time 4 Deceleration %Ç F8.05 20.00S 0.1ÿ^3600.0S time 4 JOG operate %Ç F8.06 0.00ÿ^50.00Hz 5.00Hz frequency Depend...
  • Page 42 Fall time of %Ç F8.15 0.1ÿ^3600.0S 5.0S swing frequency %Ç F8.16 FDT1 level 0.00ÿ^300.00Hz 50.00Hz %Ç F8.17 FDT1 lag 0.00~10.00Hz 1.00Hz %Ç F8.18 FDT2 level 0.00ÿ^300.00Hz 50.00Hz %Ç F8.19 FDT2 lag 0.00~10.00Hz 1.00Hz Frequency %Ç F8.20 arrive detecting 0.00~10.00Hz 2.00Hz amplitude Specify the %Ç...

  • Page 43: F9 Group: Pid Control

    threshold 2 %Ç F8.31 Comparative 0.20 0.00ÿ^1.00V residual 0: Two decimals, maximum Frequency frequency 300.00Hz %Æ F8.32 resolution 1: One decimal, the maximum frequency is 3000.0Hz Overcurrent 0~200.0%(Percentage of rated %Ç F8.33 judgment 105% current of the inverter) threshold 5.10 F9 Group: PID control Code Name Setting Range...
  • Page 44 Proportional %Ç F9.04 0.01ÿ^10.00 0.10 gainÿ Kpÿ Integral time %Ç F9.05 1.00S 0.00ÿ^100.00S ÿ Tiÿ Differential time %Ç F9.06 0.00S 0.00ÿ^10.00S ÿ Tdÿ PID output delay %Ç F9.07 0.00~10.00S 0.00S time PID control %Ç F9.08 deviation 0.0% 0.0ÿ^100.0% limitation output %Ç...

  • Page 45: Fa Group: Multi-Steps Speed

    Dormancy %Ç F9.16 0ÿ^300.00Hz 0.00Hz frequency Dormancy %Ç F9.17 0~2000S detection time Start-up %Ç F9.18 80.0% 0.0%ÿ^100.0% threshold %Ç F9.19 Sensor range 0.1~6553.5 100.0 PID keyboard %Ç F9.20 0~F9.19 setpoint value 5.11 FA Group: Multi-steps speed Code Name Setting Range Default Modify %Ç...
  • Page 46 Multi-steps speed %Ç FA.13 -100.0ÿ^100.0% 0.0% Multi-steps speed %Ç FA.14 0.0% -100.0ÿ^100.0% Multi-steps speed %Ç FA.15 0.0% -100.0ÿ^100.0% %Ç FA.16 step running time 0~65536 %Ç FA.17 step running time 0~65536 step running %Ç FA.18 0~65536 time %Ç FA.19 step running time 0~65536 %Ç...

  • Page 47: Fb Group: Protection And Malfunction

    ACC/DEC time %Ç FA.32 selection for step 0~0xFFFF ACC/DEC time %Ç FA.33 selection for step 0~0xFFFF 8~15 0: Stop after single cycle 1: Keep final value after %Æ FA.34 Simple PLC mode single cycle 2: Continuous cycles Simple PLC status 0: No saved %Æ...
  • Page 48 Motor overload 20.0%ÿ^120.0%ÿ rated %Ç Fb.01 protection 100.0% current of the motorÿ coefficient Non-stop 0: Disabled %Ç Fb.02 instantaneous 1: Enabled power failure Instantaneous 220V:2 frequency 220V: 210~260V %Ç Fb.03 reduction point 380V: 410~600V 380V:4 when power supply drop Instantaneous power off 0.00Hzÿ^Maximum 10.00H...
  • Page 49 Inverter overload %Æ Fb.11 20.0ÿ^200.0% 150.0% pre-alarm Inverter overload %Æ Fb.12 0.0~100.0S 20.0S pre-alarm time %Æ Fb.13 Fault recovery time 0ÿ^10 Fault auto-reset %Æ Fb.14 0.1ÿ^20.0S 5.0S interval Fb.15 The first two fault 0: No fault ¤ type 1: IGBT U phase fault ÿ...
  • Page 50 12: Frequency inverter overloadÿ OL2ÿ 13: Input side phase lack ÿ SPIÿ 14: Output side phase lack ÿ SPOÿ 15: Rectifier bridge overheat ÿ OH1ÿ 16: Inverter overheat ÿ OH2ÿ 17: Exterior faultÿ EFÿ 18: Rs485 communication faultÿ CEÿ 19: Current detection fault ÿ...
  • Page 51 faultÿ DNEÿ 29: Short circuitlÿ SCÿ 30: Current-limiting fault ÿ LCEÿ 31: Phase short circuit(GF) 31: Encoder failure(ECE) Current fault ―― Fb.18 running 0.00~300.00Hz ¤ frequency Current fault output ―― Fb.19 0.0~6553.5A ¤ current Current fault bus ―― ―― Fb.20 ¤...

  • Page 52: Fc Group: Communication Parameters

    0: Enabled %Ç Fb.29 GF Protection 1: Disabled 5.13 FC Group: Communication parameters Code Name Setting Range Default Modify 1ÿ^247ÿ %Ç FC.00 Local address 0: broadcast address 0: 1200BPS 1: 2400BPS 2: 4800BPS Baud rate 3: 9600BPS %Ç FC.01 selection 4: 19200BPS 5: 38400BPS 6: 57600BPS...

  • Page 53: Fu Group:monitor Code

    on timeout delay 0: Alarm and coast to stop 1: No alarm and continue to run 2: No alarm and stop according Communication %Ç FC.05 to F1.06(only Communication error action setup ) 3: No alarm and stop according to F1.06 Communication %Ç...
  • Page 54 ―― ―― FU.12 ―― ―― FU.13 ―― ―― FU.14 Multi-steps speed Multi-steps speed run time ―― ―― FU.15 at present Digital input terminal status ―― ―― FU.16 Digital input terminal status ―― ―― FU.17 ―― ―― FU.18 Counting value of counter ――...

  • Page 55: Chapter 6 Function Parameter Specification

    Chapter 6 Function Parameter Specification 6.1 F0 Group: Basic function Code Name Setting Range F0.00 Speed control mode 0ÿ^40 00 0:Sensorless vector control Being both the excellent property of the vector sensor and not sensitive to the motor parameters,suitable for most occasions. 1:Sensorless vector control 1 The precision of speed sensorless vector control technology really realize decoupling of ac motor,make operation control dc motor,suitable high-performance occasions,has...
  • Page 56 4:Sensor vector control Refers to the closed-loop vector, must be equipped with encoder and PG card, suitable for high-precision speed control or torque control. Code Name Setting Range F0.01 Run command source 0ÿ^20 00 Choosing the inverter control instruction.Inverter control command include:Start,stop,forward,inversion and point movement,fault restoration,etc.
  • Page 57 1ÿ AI1 2ÿ AI2 Set the frequency through analog input terminals.Inverter provide 2 ways analog input terminal in its standard configuration,both AI1ÿ AI2 are 0ÿ^10V/0ÿ 4ÿÿ^ 20mA inputÿ the current/voltage can be shifted by wire jumper AI1,AI2.Noteÿ when AIx selects 0ÿ^20mA input,20mA corresponds to 10V.
  • Page 58 stage speed setting,then the multi-stage setting has the priority which is lower than the priority of jogging.Olny stage 1ÿ^15 can be set when multi-stage setting has the priority.So stage 0ÿ^15 can be set when F0.02 is multi-stage speed setting. 6ÿ PID control The running mode is procedure PID control when selecting this parameter.It is a necessary to set F9 group.The reference frequency is the result of PID adjustment.For details,please refer to description of F9 group.
  • Page 59 100% of B frequency setting corresponds to the maximum output frequency.Select this setting if it needs to adjust on the base of a frequency command. Code Name Setting Range F0.05 Frequency command selection 0ÿ^80 00 2:A+B 3:A<=>B 4:A<=>A+B,depend on Xn terminal 5:B<=>A+B,depend on Xn terminal 6:MAX(A,B), taking the maximum values of A and B 7:MIN(A,B), taking the minimum of A and B...
  • Page 60 This parameter is used to set the Max Output frequency of the inverter. It is the basic frequency setting and ACC/DEC speed. Please pay attention to it. F0.08: This is the upper limit of the output frequency and it will be less than or equal to the Max Output frequency.
  • Page 61 2:Invalid,the function of“"' ”,“"( ”and terminal UP/DOWN is invalid, and the setting will be cleared automatically. 3:Valid during running. The function of“"' ”,“"( ”and terminal UP/DOWN is valid during running and the setting will be cleared automatically when the inverter stops. 4:When the keyboard setting frequency is modified, the “"' ”,“"( ”...
  • Page 62 Fig.6-1 ACC and DEC time When the reference frequency is equal to the maximum frequency,The actual acceleration and deceleration time will be equal to actual setting. When the reference frequency is less than the maximum frequency,the actual acceleration and deceleration time will be less than actual setting. The actual acceleration (deceleration) time=setting ACC/DEC time* reference frequency/ maximum frequency.
  • Page 63 2: Forbid to run in reverse direction. It can be used in some special cases if the reverse running is disabled. Code Name Setting Range 1.0ÿ^16.0KHz0 Depend on F0.14 Carrier frequency model0 Fig.6-2 Effect of carrier frequency The advantage of high carrier frequency:ideal current waveform,little current harmonic wave and motor noise.
  • Page 64 When the frequency used exceeds the default carrier frequency,the inverter needs derate 20% for each additional 1k carrier frequency. Code Name Setting Range F0.15 AVR function selection 0ÿ^20 20 0:Invalid 1:All valid 2:Valid in deceleration only When AVR is invalid,the output voltage will change with the input voltage (or DC bus voltage);when AVR is valid,the output voltage won't change with the input voltage (or DC bus voltage).The range of output voltage will keep constant.
  • Page 65 Set F0.16 to be then press the DATA/ENTÿ LED will display“TURN”and flicker.Press RUN to start the autotuning,and the LED will display“TURN” ,“RUN”light will flicker,motor begin to run.When“RUN”lights off,that means the autotuning is finished and return to the stop status. When flickers“TURN”flickers,pressing PRG/ESC can escape from the parameter autotune.

  • Page 66: F1 Group: Start And Stop Control

    Code Name Setting Range F0.18 Parameters copy 0ÿ^30 00 0:No action 1:Parameters upload According to save the parameters of the type on the operation panel (with or without the motor parameters etc),automatically uploaded to the control panel. 2:Parameters downloadÿ allÿ In addition to the historical record run (FU) parameters,other parameters downloaded to EEPROM on the operation panel.
  • Page 67 realize smooth start of rotating motor,suitable for large inertia load to start again when the instantaneous power failure. It only applies on the inverter of 7.5kW and above. Code Name Setting Range 0.10ÿ^300.00Hz F1.01 Start frequency 0 0.50Hz0 F1.02 Start frequency hold time 0.0ÿ^50.0S0 0.0S0 Set proper starting frequency can increase the starting torque.The inverter runs from the starting frequency and after the keeping time of the starting frequency,the inverter will...
  • Page 68 F1.05 Acceleration/Deceleration mode 0ÿ^10 00 The frequency changing method during the running and starting of the inverter. 0:Linear Output frequency according to the linear increasing or decreasing 1:S Curve Output frequency according to the S Curve increasing or decreasing.S curve commonly used in the up,stop process requires quite gentle,such as The elevator,conveyor belt.
  • Page 69 F1.10 DC braking duration 0.0ÿ^50.0S0 0.0S0 DC braking initial frequency:Start the DC braking when running frequency reaches starting frequency determined.Starting frequency of DC braking is 0 and the DC braking is invalid.The inverter will stop in the defined DEC time. DC braking waiting time:Before the start of the outage dc braking,inverter blockade output, after the delay a restart dc braking.Used to prevent the high speed start over current fault caused by dc braking.
  • Page 70 Set the hold time at zero frequency in the transition between forward and reverse running.It is shown as following figureÿ Fig.6-4 FWD/REV dead time diagram Code Name Setting Range Action when running frequency is less than F1.12 0ÿ^10 00 lower frequency limit This Code is used to determine the running state when the setting frequency is lower than the lower frequency limit.
  • Page 71 This function only takes effect if run command source is terminal control. 0:Terminal running command is invalid,when power is on,inverter will not start even if FWD/REV terminal is active,until FWD/REV terminal disabled and enabled again. 1:Terminal running command is valid,when power on and FWD/REV terminal is active,inverter will start automatically.
  • Page 72 0.4ÿ^6553.5KW0 Depend on F2.01 Motor rated power model0 F2.02 Motor rated frequency 0.01Hzÿ^F0.070 50.00Hz0 F2.03 Motor rated speed 0ÿ^60000rpm0 Depend on model0 F2.04 Motor rated voltage 50ÿ^460V0 Depend on model0 F2.05 Motor rated current 0.1A~6553.5A0 Depend on model0 Note: In order to achieve superior performance, please set these parameters according to motor nameplate, and then perform autotuning.

  • Page 73: F3 Group: Vector Control

    Note:Do not change these parameters. 6.4 F3 Group: Vector control Code Name Setting Range 1ÿ^30000 10000 F3.00 ASR proportional gain 1 1ÿ^80000 3000 F3.01 ASR integral time 1 0.00Hzÿ^F3.050 5.00Hz0 F3.02 ASR switching point 1 1ÿ^30000 8000 F3.03 ASR proportional gain 2 1ÿ^30000 2000 F3.04 ASR integral time 2...
  • Page 74 By setting the speed regulator’s the proportion gain and the integral time Can adjust the ASR of the vector control dynamic response.if the proportion gain is increased or the integral time is decreased,The system dynamic response will be faster.However,if the proportion gain is too large,the system tends to oscillate.If the integral time is too small,the system tends to oscillate And there may be speed difference.Please adjust these parameter according to actual situation.
  • Page 75 These two parameters adjust the PI regulation parameters of the current loop, which directly affect the dynamic response speed and control accuracy of the system. Under normal circumstances, the user does not need to change the default value. Code Name Setting Range F3.10 Torque upper limit setting...
  • Page 76 The torque is set using the high speed pulse HDI. 0 to F5.23 correspond to 0 to F3.10. 6: Multi-speed setting torque Set the torque using multi-speed. 100% corresponds to 0 to F3.10. 7: Communication set torque Use communication to set the torque. Via MODBUS. Code Name Setting Range...

  • Page 77: F4 Group: V/F Control

    F3.16 is effective at constant power. When the motor speed is running above the rated speed, the motor enters the field weakening operation. The curvature of the weak magnetic curve can be changed by modifying the weak magnetic control coefficient. The larger the value is, the steeper the weak magnetic curve is.
  • Page 78 Fig.6-6 V/F curve Code Name Setting Range 0.00Hzÿ^F4.03 F4.01 V/F frequency 1 0 10.000 0.0%ÿ^100.0% F4.02 V/F voltage 1 0 20.00 F4.01ÿ^F4.05 F4.03 V/F frequency 2 0 25.000 0.0%ÿ^100.0% F4.04 V/F voltage 2 0 50.00 F4.03ÿ^F2.02 F4.05 V/F frequency 3 0 40.000 0.0%ÿ^100.0% F4.06...
  • Page 79 Fig.6-7 V/F curve setting diagram Code Name Setting Range F4.07 Slip compensation rate of V/F 0.0%ÿ^200.0%0 00 F4.08 Slip compensation time of V/F 0.00~10.00S0 00 This parameter can be compensated for on load application of V/F control motor speed change,In order to improve the hardness of motor mechanical properties,100.0% is corresponding to slip frequency rating of the motor.
  • Page 80 When the torque boost is set to 0.0%,the inverter is in the automatic torque boost state. Cut-off point of torque boost:The torque boost is valid under this point,and the torque boost is invalid when exceeding this set frequency. Fig.6-8 Torque boost by hand diagram Code Name Setting Range...

  • Page 81: F5 Group: Input Terminals

    can improve the system damping and eliminate oscillations through adjusting F4.12 F4.13.Generally do not need to adjust. Code Name Setting Range F4.14 Voltage separation control 0ÿ^60 00 F4.15 Keypad setting voltage 0~440V0 0V0 When separating V/F operatesÿ the output voltage will set by the user.If F4.14 set to 1(keyboard set),setting the size of the output voltage instruction by F4.15,no more than motor rated voltage and output voltage of bus bar can provide|(The maximum output voltage of the bus can provide is...
  • Page 82 0: 2-wire control mode 1,The defined FWD and REV terminal (X1~X7) command determines the direction When (X1~X7) terminal of the definition of "FWD" is ON and (X1~X7) terminal of the definition of "FWD" is OFF,motor will forwardly run. When (X1~X7) terminal of the definition of "FWD" is OFF and (X1~X7) terminal of the definition of "FWD"...
  • Page 83 definition of "FWD" State is consistent,motor stop running. Fig.6-10 2-wire control mode2 2:3-wire control mode 1: START command is determined by FWD terminal.Run direction is determined by REV terminal.STOP command is determined by 3-wire control. When (X1~X7) terminal of the definition of "FWD" trigger once,If (X1~X7) terminal of the definition of "REV"...
  • Page 84 When (X1~X7) terminal of the definition of "FWD" trigger once,motor will forwardly run. When (X1~X7) terminal of the definition of "REV" trigger once,motor will reversely run. Xi is Terminal control functions of (X1~X7) terminal of the definition of 3-wire control,if state is OFF,inverter stop running.
  • Page 85 0ÿ^400 00 F5.08 HDI terminal function This group parameters are used to set digital multifunction input terminals corresponding function 0:No function 1:FWD 2:REV When operation instruction channels is the terminal control, frequency converter running commands given by the terminal function. 3:3-line running control Please refer to description of F5.00.
  • Page 86 The reference frequency of inverter can be adjusted by UP command and DOWN command.These three functions are used to modify the reference frequency through external terminals. UP is the increasing command, DOWN is the decreasing command, and the Clear UP/DOWN is used to restore to the reference frequency given by the frequency command channel.
  • Page 87 Inverter keeps output frequency unchanged.If this terminal is disabled, inverter will continue traverse operation with current frequency. 21:Swing frequency reset Reference frequency of inverter will be forced as center frequency of traverse operation. 22:ACC/DEC forbid ACC/DEC is invalid and maintains output frequency if it is enabled. 23:torque control forbid Torque control is forbidden and switch inverter to run in speed control mode.
  • Page 88 Code Name Setting Range F5.09 X terminal trait selection 0ÿ^10 00 Setting the working logic of X terminal. 0: On valid 1: Off valid Code Name Setting Range 0.01ÿ^50.00Hz/S F5.10 UP/DOWN setting change rate 0 0.500 This parameter is used to determine how fast UP/DOWN setting changes. Code Name Setting Range...
  • Page 89 Fig.6-13 Relationship between AI and corresponding setting Al1 filter time constant is effective when there are sudden changes or noise in the analog input signal.Responsiveness decreases as the setting increases. Code Name Setting Range F5.16 AI2 lower limit 0.00ÿ^10.00V0 0.00V0 F5.17 AI2 lower limit corresponding setting -100.0ÿ^100.0%0 0.0%0...

  • Page 90: F6 Group: Output Terminals

    0.00ÿ^50.00 KHz F5.23 HDI upper limit 0 50.00KHz0 F5.24 HDI upper limit corresponding setting -100.0ÿ^100.0%0 100.0%0 F5.25 HDI filter time constant 0.00ÿ^10.00S0 0.10S0 This group Code define corresponding relationship when using HDI pulse to set the input mode. Code Name Setting Range F5.26 The frequency UP/DOWN benchmark...
  • Page 91 ON-OFF output functions are indicated in the following table: 0:No output 1:Running.ON:Run command is ON or voltage is being output. 2:Run forward.ON: During forward run. 3:Run reverse.ON: During reverse run. 4:Fault output.ON: Inverter is in fault status. 5:FDT1 reached.Please refer to description of F8.16,F8.17. 6:Frequency reached.Please refer to description of F8.20.
  • Page 92 14:Upper frequency limit reached.ON:Running frequency reaches the upper limiting frequency. 15:Lower frequency limit reached.ON:Running frequency reaches the lower limiting frequency. 16:Ready.ON:Inverter is ready (no fault, power is ON). 17:FDT2 reached.Please refer to description of F8.18,F8.19. 18:AI1ÿ AI2 19:AI1ÿ F8.29 20:AI1ÿ F8.30 21:AI1 is between F8.29 and F8.30 22:PID discconection 23:Overcurrent output(Running currentÿ...
  • Page 93 Reference frequency 0ÿ^Maximum frequency 0ÿ^2*rated synchronous speed of Running speed motor Output current 0ÿ^2*inverter rated current Output voltage 0ÿ^1.5*inverter rated voltage Output power 0ÿ^2*rated power Setting torque 0ÿ^2*rated current of motor Output torque 0ÿ^2*rated current of motor AI1 input 0ÿ^10V/0ÿ^20mA AI2 input 0ÿ^10V/0ÿ^20mA HDI input...
  • Page 94 When A01 is current output, 1 mA is corresponding to 0.5V. For different applications, the corresponding value of 100.0% analog output is different.For details, please refer to description of each application. The following illustration shows several set of conditions: 10V(20mA) 0.0% 100.0% Fig.6-14 Relationship between AO and corresponding setting...

  • Page 95: F7 Group: Keypad And Display Parameters

    0.00ÿ^50.00KHz F6.18 0 0.00KHz0 HDO lower limit corresponding output F6.19 HDO upper limit 0.0ÿ^100.0%0 100.0%0 0.00ÿ^50.00KHz F6.20 0 50.00KHz0 HDO upper limit corresponding output The corresponding relationship of the output is similar to AO1. Fig.6-15 Relationship between HDO and corresponding setting 6.8 F7 Group: Keypad and display parameters Code Name...
  • Page 96 After the password has been set and becomes valid,the user can not access menu if the user's password is not correct.Only when a correct user's password is input,the user can see and modify the parameters.Please keep user's password in mind.The password protection becomes valid in 1 minute after quitting from the Code editing state.Press PRG/ESC again to the Code editing state,“0.0.0.0.0.”will be displayed.Unless using the correct password,the operators cannot enter it.
  • Page 97 1:Valid when keypad or terminal control 2:Valid when keypad or communication control 3:Always valid The reset function of STOP/RST is always valid. Code Name Setting Range F7.05 Running status display selection 0~0x7FFF0 0x303F0 F7.06 Stop status display selection 0~0x7FFF0 0x30060 F7.05 and F7.06 define the parameters that can be displayed by LED in running status.
  • Page 98 BIT15 BIT14 BIT13 BIT12 BIT11 BIT10 BIT9 BIT8 BIT7 BIT6 BIT5 BIT4 Step Runnin Reser Setting feedba Output Output Output freque given torque Multi- value value speed power current value speed steps value speed BIT3 BIT2 BIT1 BIT0 Runnin Given Output freque voltage...
  • Page 99 setting the Code F7.05 and F7.06 should To convert binary into hexadecimal,than enter the Code. Code Name Setting Range F7.07 Coefficient rotation speed 0.1ÿ^999.9%0 100.0%0 Actual mechanical speed=120*output frequency*P7.09/Number of poles of motor.This parameter is used to calibrate the bias between actual mechanical speed and rotation speed,Has no effect on the actual speed.

  • Page 100: F8 Group: Auxiliary Function

    1:After the compensation 6.9 F8 Group: Auxiliary function Code Name Setting Range 0.1ÿ^3600.0S F8.00 Acceleration time 2 0 20.0S0 0.1ÿ^3600.0S F8.01 Deceleration time 2 0 20.0S0 0.1ÿ^3600.0S F8.02 Acceleration time 3 0 20.0S0 0.1ÿ^3600.0S F8.03 Deceleration time 3 0 20.0S0 0.1ÿ^3600.0S F8.04 Acceleration time 4...
  • Page 101 Defining JOG reference frequency,JOG acceleration time and JOG deceleration time.JOG running process operate according to the direct starting for start-stop operation way and slow down. JOG acceleration time is the required time of inverter from 0Hz Accelerating to Maximum output frequency(F0.07). JOG deceleration time is the required time of inverter from Maximum output frequency(F0.07) decelerating to 0Hz.
  • Page 102 Fig.6-16 skip frequency diagram Code Name Setting Range F8.12 Traverse amplitude 0.0ÿ^100.0%0 0.0%0 F8.13 Jitter frequency amplitude 0.0ÿ^50.0%0 0.0%0 F8.14 Rise time of traverse 0.1ÿ^3600.0S0 5.0S0 F8.15 Fall time of traverse 0.1ÿ^3600.0S0 5.0S0 Traverse function applies to the industries where need the traverse and convolution function such as textile and chemical fiber industries.
  • Page 103 Fig.6-17 Traverse operation diagram Traverse range:The traverse running is limited by upper and low frequency. The traverse range relative to the center frequency: traverse range AW=center frequency*traverse range F08.12. Sudden jumping frequency=traverse range AW *sudden jumping frequency range F08.13.When run at the traverse frequency, the value which is relative to the sudden jumping frequency.
  • Page 104 Fig.6-18 FDT level and lag diagram Code Name Setting Range F8.20 Frequency arrive detecting amplitude 0.00~10.00Hz0 2.00Hz0 When output frequency is within the detecting range of reference frequency, an ON- OFF signal will be output.The function can adjust the detecting range.as shown in following figure:...
  • Page 105 Fig.6-19 Frequency arriving detection diagram Code Name Setting Range F8.21 Specify the counter value 0~655300 00 F8.22 Setting counter value 0~655300 00 If function of output terminal is set as preset count reached, when the count value reaches preset count value (F8.22), it will output an ON-OFF signal. Inverter will clear the counter and restart counting.
  • Page 106 1:the function is valid The function is applicable in the instance of low network voltage or heavy load for a long time,inverter raises the output voltage with rising utilization rate of bus voltage. Code Name Setting Range F8.24 Droop control 0.00ÿ^10.00Hz0 0.00Hz0 When several motors drive the same load, each motor's load is different because of the difference of motor's rated speed.
  • Page 107 0 380V0 380V model factory value: 700V 220V model factory value: 380V The Code is to set the starting bus voltage of the energy consumption brake. Appropriate adjustment of this value can effectively brake the load. Code Name Setting Range F8.26 ACC/DEC time unit 0ÿ^10 00...

  • Page 108: F9 Group: Pid Control

    0: Display two decimal points, the maximum frequency can be adjusted to 300.00Hz. 1: Display one decimal point, the maximum frequency can be adjusted to 3000.0Hz. Code Name Setting Range F8.33 Overcurrent judgment threshold 0.0ÿ^200.0%0 105%0 When the bus voltage is too high, on the basis of the current frequency automatic rise F8.28 Settings, to stabilize the busbar voltage, reduce overvoltage faults occur.
  • Page 109 3:HDI 4:Multi-steps 5:Remote communication 6:Keypad potentiometer setup When F0.02=6,this function is valid.The parameter determines the target given channel during the PID procures.. Goal-setting value of Process of PID is relative value,100% of preset value is corresponding to 100% of controlled system’s feedback value. System is always processing for operation according to the relative value (0 ~ 100%).Each given and feedback are 100.0% relative to 10.0 V Code...
  • Page 110 Code Name Setting Range F9.03 PID output characteristic 0ÿ^10 00 0:Positive.When the feedback value is greater than the preset value,output frequency will be decreased, such as tension control in winding application. 1:Negative.When the feedback value is greater than the preset value,output frequency will be increased,such as tension control in unwinding application.
  • Page 111 To rapidly stabilize the control conditions even when overshooting occurs, shorten the integral time and lengthen the differential time. ● Reducing long-cycle oscillation If oscillation occurs with a longer cycle than the integral time setting, it means that integral operation is strong.The oscillation will be reduced as the integral time is lengthened.
  • Page 112 Fig.6-23 Relationship between bias limit and output frequency Code Name Setting Range 0.0~100.0% F9.09 PID output upper limit 0 100.0%0 -100.0~100.0% F9.10 PID output lower limit 0 0.0%0 These two parameters are used to restrict the output range of the PID regulator. Code Name Setting Range...
  • Page 113 Appropriate Settings PID,Preset frequency holding time or Preset output switching thresholds Can avoid the inverter start initial feedback and instruction deviation limits and make the PID regulator saturation,Can make the closed-loop regulating quickly into a stable stage and no obvious overshoot or oscillation. After the PID operation,Frequency accelerates to PID preset frequency according to ACC/DEC time,and run continuously at the frequency point until the output can not meet the needs of F9.14 setting PID preset keep conditions, according to the PID output...

  • Page 114: Fa Group: Multi-Steps Speed

    time.Entering a dormant state after frequency reduced to 0.If PID feedback is less than PID frequency of dormancy,PID will be back to adjust status and Dormancy detection time will be Reseted.When this parameter is set to 100%,PID dormancy function will be invalid.
  • Page 115 When set by PLC after completion of a cycle can be made of multifunction digital output terminals or multifunction relay output ON a signal. Code Name Setting Range -100.0ÿ^100.0% FA.00 Multi-steps speed 0 0 0.0%0 -100.0ÿ^100.0% FA.01 Multi-steps speed 1 0 0.0%0 -100.0ÿ^100.0% FA.02...
  • Page 116 0~3600.00 00 FA.20 4th step running time 0~3600.00 00 FA.21 5th step running time FA.22 6th step running time 0~3600.00 00 0~3600.00 00 FA.23 7th step running time 0~3600.00 00 FA.24 8th step running time 0~3600.00 00 FA.25 9th step running time FA.26 10th step running time 0~3600.00 00...
  • Page 117 Fig.6-25 Multi-steps speed operation diagram Code Name Setting Range FA.32 ACC/DEC time selection for step 0~7 0~0xFFFF0 00 FA.33 ACC/DEC time selection for step 8~15 0~0xFFFF0 00 When F0.02 set to 4,FA.32 will be used to set ACC/DEC time selection for step 0~7 and FA.32 will be used to set ACC/DEC time selection for step 8~15.
  • Page 118 Fig.6-26 Simple PLC operation diagram Code Name Setting Range FA.35 Simple PLC status saving after power off 0ÿ^10 00 0:Power loss without memory 1:Power loss memory PLC record the running stage and frequency when power loss. Code Name Setting Range FA.36 Simple PLC restart selection 0ÿ^10 00...

  • Page 119: Fb Group: Protection And Malfunction

    1:Minutes This parameter determines the unit of x step running time. Code Name Setting Range 0ÿ^150 --0 FA.38 Current program running segments 0.0ÿ^3600.00 --0 FA.39 The block runtime 6.12 Fb Group: Protection and malfunction Code Name Setting Range Fb.00 Motor overload protection 0ÿ^10 10 0:Disabled.No motor overload protection characteristics(care of applications),at the moment,inverter is no overload protection to load motor.
  • Page 120 Fig.6-27 Motor overload protection coefficient This value can be determined by the following formula: Motor overload protection current=(allow the maximum load current/the rated current of the motor)*100%0 Mainly used in place of large frequency inverter drive small motor,it is necessary to Set the function to protect motor.
  • Page 121 grid power is down and bus voltage equal to the value of threshold of trip-free,the inverter will Reduce the operating frequency according to Fb.05,The motor will be in a mode of power generator,Feedback of electricity will be used to maintain the bus voltage and the inverter will run under the normal state until The inverter is on electricity again.
  • Page 122 During deceleration,the inverter detects DC bus voltage and compares it with over- voltage stall protection point.If DC bus voltage exceeds Fb.07,the inverter will stop reducing its output frequency.When DC bus voltage become lower than Fb.07,the deceleration continues.as shown in following figure: Fig.6-28 Over-voltage stall function Code Name...
  • Page 123 Automatic current limiting protection function in the process of inverter operation is comparing with the current limit levels is determined by Fb.10 through detecting the output current.When more than current limit levels,the inverter output frequency will be carried out in accordance with the flow frequency decrease rate of decline;When the level of output current is lower than the current limit point again,the inverter will recover to the normal operation.As shown in figure: Fig.6-29 Current limiting protection function...
  • Page 124 Malfunction recovery times:When inverter selects malfunction recovery,this parameter will can be used to set malfunction recovery times.If more than the value of frequency converter fault standby,it will wait for restore. Malfunction auto-reset interval:Choosing the time interval between failure occurrence and automatic reset action. Code Name Setting Range...

  • Page 125: Fc Group: Communication Parameter

    6.13 FC Group: Communication parameter Code Name Setting Range FC.00 Local address 0ÿ^2470 10 When the master is writing the frame,the communication address of the slave is set to 0,the address is the communication address.All slaves on the MODBUS fieldbus can receive the frame.but the salve doesn't answer.Note:The address of the slave cannot set to 0.
  • Page 126 FC.02 Date format 0ÿ^50 00 0:RTU,1 start bit,8 data bits,no parity check,1 stop bit. 1:RTU,1 start bit,8 data bits,even parity check,1 stop bit 2:RTU,1 start bit,8 data bits,odd parity check,1 stop bit 3:RTU,1 start bit,8 data bits,no parity check,2 stop bit. 4:RTU,1 start bit,8 data bits,even parity check,2 stop bit 5:RTU,1 start bit,8 data bits,odd parity check,2 stop bit 6:ASCII,1 start bit,7 data bits,no parity check,1 stop bit.
  • Page 127 Code Name Setting Range 0.0(invalid)ÿ 0.1ÿ^100.0S FC.04 Communication on timeout delay 0 0.0S0 When the Code is set as 0.0, the communication overtime parameter is invalid. When the Code is set to a valid value. if the interval time between two communications exceeds the communication overtime,the system will report“communication faults”(CE).
  • Page 128 1: Compatible with other manufacturers' communication control addresses. The control command address is 0x2000, the status address is 0x2100, the communication set value address is 0x2001, the PID reference value address is 0x2002, the PID feedback value address is 0x2003, and the torque set value address is 0x2004.

  • Page 129: Chapter 7 Fault Checking And Solution

    Chapter 7 Fault checking and solution 7.1 Fault alarm and countermeasures G10 inverter has a total of 30 warning informations and protection functions. In case of abnormal fault, the protection function will be invoked,the inverter will stop output, and the faulty relay contact of the inverter will start, and the fault code will be displayed on the display panel of the inverter.
  • Page 130 is too low. capacity. 5. V/F curve is not 5.Reset V/F curve or torque suitable. boost value. Dec time is too Short. 1.Prolong Dec time. Over-current 2.Load potential energy or 2.Connect external braking when inertia is too large. resistance or braking unit. deceleration 3.The power of the inverter 3.Select inverter with right...
  • Page 131 transients is too strong. 4.The power of the motor is too big. 1 .The acceleration is too 1.Increase the ACC time fast. 2. Avoid restarting after stopping. 2. Restart the rotating Inverter 3. Check the power of the supply motor. overload line.
  • Page 132 abnormal. Xn External fault input External fault Inspect external equipment. terminal take action. 1.Improper baud rate 1. Set proper baud rate. Communication setting. 2. Ask for service. fault 2.Communication fault. 3.Check the communication 3.Communication is connection distribution. interrupted for Long time. 1.
  • Page 133 1.PID feedback offline. 1.Check the PID feedback signal PID feedback 2. PID feedback source PIDE wires. fault disappear 2.Check PID feedback source. disappear. 1.Braking circuit fault or damage to the braking Check the braking unit and Braking unit pipes. change new braking pipes. fault 2.The external braking Increase braking resistence.

  • Page 134: Common Faults And Solutions

    5.Short circuit between inverter and output side. 1.Reduce the load,Check the 1.The motor stall or load motor and mechanical Current limiting transients is too strong. conditions. fault 2.The power of the inverter 2.Select an inverter with bigger is too low. power.
  • Page 135 $` Inspect whether the output side of inverter is short circuit. If yes, ask for service. $aInspect whether between the motor wires is short circuit or the motor wires is grounded. If yes,please solve the problem. $bIf trip happens occasionally and the distance between motor and inverter is too far, it is recommended to install output AC reactor.

  • Page 136: Chapter 8 Communication Protocol

    Chapter 8 Communication protocol G10 series inverters provide RS-485 communication interface and adopt the international standard Modbus-RTU format communication protocol for master-slave communication. The user can realize centralized control (set the inverter control command, operating frequency, modification of relevant Code parameters, inverter working status and fault information monitoring) through PC/PLC, control host computer, etc., to adapt to specific application requirements.

  • Page 137: Protocol Description

    (2) Transmission method Asynchronous serial, half-duplex transmission. At the same time, only one of the master and slave can send data and the other receive data. In the process of serial asynchronous communication, data is transmitted in frames and frames. (3) Topology Single-master multi-slave system.
  • Page 138 Data format: start bit, 8 data bits, parity bit and stop bit. The data format is described in the following table: In RTU mode, the new frame always starts with a silence of at least 3.5 bytes of transmission time. On a network that calculates the transmission rate at baud rate, 3.5 bytes of transmission time can be easily grasped.

  • Page 139: Command Code And Communication Data Description

    CRC CHK Low number Detected valueÿ CRCCheck valueÿ 16BITÿ CRC CHK High number End of frame END T1-T2-T3-T4ÿ 3.5 bytes of transmission timeÿ END Lo 8.6 Command code and communication data description 8.6.1 Command code: 03H (0000 0011), read N words (Word) (up to 16 words can be read continuously) For example, if the slave address is 01H, the memory start address is 0007 (the maximum output frequency address).
  • Page 140 T1-T2-T3-T4 RTU Slave response message START T1-T2-T3-T4 ADDR Number of bytes Data address 0007H high Data address 0007H CRC CHK Low number CRC CHK High number T1-T2-T3-T4 8.6.2 Command code: 06H (0000 0110), write a word (Word) For example: Write 5000 (1388H) to the 0006H (keyboard setting frequency address) of the slave address 01H inverter.
  • Page 141 Write data address high Write data address low High data content Low data content CRC CHK Low number CRC CHK High number T1-T2-T3-T4 RTUSlave response message START T1-T2-T3-T4 ADDR Write data address high Write data address low High data content Low data content CRC CHK Low number...
  • Page 142 8.6.3.1 Byte bit check Users can choose different bit verification methods as needed, or they can choose no parity, which will affect the parity bit setting of each byte. The meaning of even parity: an even parity bit is added before data transmission to indicate whether the number of "1"...
  • Page 143 The CRC is first stored in 0xFFFF, and then a procedure is called to process the consecutive six or more bytes in the frame with the values ​ ​ i n the current register. Only the 8Bit data in each character is valid for the CRC, and the start and stop bits as well as the parity bit are invalid.
  • Page 144 crc_value=(crc_value>>1)^0xa001; else crc_value=crc_value>>1; return(crc_value); In the ladder logic, CKSM calculates the CRC value according to the frame content, and uses the look-up table method to calculate. This method is simple and the operation speed is fast, but the ROM space occupied by the program is large. If there is a requirement for the program space, please use it cautiously.
  • Page 145 In addition, since the EEPROM is frequently stored, the service life of the EEPROM is reduced. For the user, some Codes do not need to be stored in the communication mode, and only need to change the value in the on-chip RAM to meet the usage requirements.
  • Page 146 0004Hÿ In failure Communication setting range (- 10000~10000) Note: The communication setting value is the percentage of relative value (-100.00%~100.00%), which can be used for communication writing. Communicati When set as a frequency source, the on setting 2000H relative percentage of the maximum address frequency (F0.07);...
  • Page 147 300BH Terminal output flag status 300CH Analog AI1 value 300DH Analog AI2 value 300EH Reserved 300FH Reserved 3010H Reserved 3011H Reserved 3012H Multi-speed current segment number The fault information code is consistent Inverter fault with the serial number of the fault type in information 5000H the Code menu, except that the...
  • Page 148 CRAFTSMAN Electrical Technology Co.,Ltd Warranty Card User Nameÿ Addressÿ Post Codeÿ Contactÿ Telÿ Product Modelÿ Date of phurchaseÿ S/N No.ÿ Use for machineÿ Motor powerÿ Distributor agent nameÿ ÿ Repair time and contentÿÿ Fault Thank you for your evaluation of the quality of our servicesÿ...
  • Page 150 If there is any problem during the service, please contact the agent of our company or our company directly. This agreement shall be interpreted by guangxi CRAFTSMAN Electrical Technology Co., Ltd. Guangxi Nanning Craftsman Electromechanical Equipment Co., Ltd.

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