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HNC Electric HV100 Series, User Manual

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HNC Electric HV100 Series User Manual Download Page 129

HV100 Series High Performance Current Vector Inverter

128

Chapter IX Fault Diagnosis and Countermeasures

9.1 Fault Alarm and Countermeasures

In case of abnormality during operation, the inverter immediately blocks the PWM output and enters the fault protection

state. At the same time, the current fault information is indicated by the flashing fault code on the keyboard. At the same

time, the fault indicator ALM lights up. At this time, it is necessary to check the cause of the fault and the corresponding

treatment method according to the method suggested in this section. If the problem still cannot be solved, please contact

our company directly. Please refer to Table 9-1 Fault Diagnosis and Elimination for corresponding solutions.

Fault code

Name

Possible reason of fault

Fault countermeasures

E-01

Overcurrent during

acceleration

Acceleration time is too short

(including tuning process)

Extended the acceleration time

Restart the rotating motor

Set to start after DC braking or

speed tracking start

Low inverter power

Choose a inverter with high

power level

Improper setting of V/F curve or

torque boost

Adjust V/F curve or torque lift

E-02

Overcurrent during

deceleration

Deceleration time is too short

(including tuning process)

Extended deceleration time

Low inverter power

Choose a inverter with high

power level

Excessive load inertia

External braking resistor or

braking unit

E-03

Overcurrent in

constant speed

Low grid voltage

Check the input power supply

The load is mutated or abnormal

Check the load or reduce the

load mutation

Low inverter power

Choose a inverter with high

power level

E-04

Overvoltage during

acceleration

Abnormal input voltage (including

tuning process)

Check the input power supply

Restart the rotating motor

Set to start after DC braking or

speed tracking start

Special potential energy load

External braking resistor or

braking unit

E-05

Overvoltage during

deceleration

Deceleration time is too short

(including tuning process)

Extended deceleration time

Excessive load inertia

External braking resistor or

braking unit

Input voltage abnormal

Check the input power supply

E-06

Overvoltage in

constant speed

Input voltage abnormal

Check the input power supply

Special potential energy load

External braking resistor or

braking unit

E-07

DC Bus undervoltage

Input voltage is abnormal or

contactor (relay) is not pulled in

Check the power supply

voltage or ask the

manufacturer for service

E-08

Motor overload

Improper setting of V/F curve or

torque boost

Adjust V/F curve or torque lift

Grid voltage is too low

Check the grid voltage

The motor is locked or the load

mutation is too large

Check the load

Motor overload protection factor is

not set correctly

correctly set Motor overload

protection coefficient

E-09

Inverter overload

Improper setting of V/F curve or

torque boost

Adjust V/F curve or torque lift

Grid voltage is too low

Check the grid voltage

Acceleration time is too short

Extended the acceleration time

The motor is overloaded

Choose a inverter with higher

power

E-10

Inverter drop load

Output current is less than load drop

detection value

Check the load

E-11

Power module failure

Inverter output short circuit or

grounding

Check the motor wiring

Instantaneous overcurrent of

inverter

See overcurrent

countermeasures

Blocked air duct or damaged fan

Clear the air duct or replace the

fan

Abnormal control keypador serious

interference

Seek services from

manufacturers

Summary of Contents for HV100 Series

Page 1: ...HV100 Series High Performance Current Vector Inverter HV100 Series Frequency Inverter User Manual HNC Electric Limited ...

Page 2: ...l Figure 14 4 2 1 The function description of the main circuit terminal is as follows 14 4 2 2 The terminal for controlling loop 15 4 2 3 Jumper settings of main control board 16 4 3 Basic wiring diagram 16 4 4 Matters needing attention for Wiring 18 4 4 1 Main circuit wiring 17 4 4 2 Control circuit wiring signal line 18 4 4 3 Grounding wire 19 4 5 Matters needing attention for specific applicati...

Page 3: ...erence caused by inverter to peripheral equipment 126 8 3 5 Leakage current and treatment 127 8 3 6 Precautions for installing EMC input filter at power input end 130 Chapter IX Fault Diagnosis and Countermeasures 128 9 1 Fault Alarm and Countermeasures 128 9 2 Exception handling 130 Appendix 1 Modbus communication protocol 131 Appendix 2 Description of macro parameter setting 144 Appendix 3 Param...

Page 4: ...verter is suitable for general industrial three phase AC asynchronous motors And in equipment nuclear power control equipment aerospace equipment transportation equipment life support system safety equipment weapon system etc which may threaten life or harm human body due to inverter failure or working error please consult our company in advance for special purpose This product is manufactured und...

Page 5: ...s a danger of electric shock Do not install inverters with damaged or missing components to avoid personal accidents and property losses The main circuit terminal must be firmly connected with the cable otherwise the inverter may be damaged due to poor contact For the sake of safety the grounding terminals of inverters must be grounded reliably To avoid the influence of grounding common impedance ...

Page 6: ...necessary to ensure the speed range of motor bearings and mechanical devices in use Mechanical devices requiring lubrication such as reduction boxes and gears should not run at low speed for a long time otherwise their service life will be shortened and even equipment will be damaged When the ordinary motor runs at low frequency it must be derated because of its poor heat dissipation effect If it ...

Page 7: ...orless vector control voltage frequency characteristic Automatically adjust output voltage frequency ratio according to motor parameters and unique algorithm Torque characteristic Starting torque 150 rated torque at 3 0Hz VF control 150 rated torque at 1 0Hz advanced VF control 150 rated torque at 0 5Hz without PG current vector control Running speed steady state accuracy 0 2 rated synchronous spe...

Page 8: ...taneous stop restart of the motor in operation Counter One internal counter is convenient for system integration Operating function Upper and lower limit frequency setting frequency jump operation reverse operation limit slip frequency compensation RS485 communication frequency increment and decrement control fault self recovery operation etc Display keypad display Running State Output frequency o...

Page 9: ... 004G3 POWER 4KW INPUT 3PH AC 380 440V 50Hz 60Hz OUTPUT 3PH AC 0 440V 8 5A 0 500Hz S N Serial number HNC Electric Limited Rated nameplate Company Logo Inverter model Nominal power Rated input Rated output Manufacturing code Figure 2 2 nameplate Inverter series Brake unit Empty No Built in Adaptation motor power Code Code Voltage class Code Type Fan Pump type General ...

Page 10: ... W mm D mm Installation hole mm Mounting dimension Exterior dimensions Single phase AC220V 0 4KW 2 2KW 78 200 212 95 154 5 Three phase AC220V 0 4KW 2 2KW 78 200 212 95 154 5 4KW 5 5KW 129 230 240 140 180 5 5 7 5KW 15KW 188 305 322 205 199 6 Three phase AC380 480V 0 75KW 4KW 78 200 212 95 154 5 5 5KW 11KW 129 230 240 140 180 5 5 15KW 30KW 188 305 322 205 199 6 ...

Page 11: ...HV100 Series High Performance Current Vector Inverter 10 Keyboard dimensions ...

Page 12: ...oltage V Inverter power KW Brake resistance specification Braking torque W Ohm 10 ED Single phase 220 series 0 4 80 200 125 0 75 80 150 125 1 5 100 100 125 2 2 100 70 125 Three phase 220 series 0 4 90 300 125 0 75 150 110 125 1 5 250 100 125 2 2 300 65 125 4 400 45 125 5 5 800 22 125 7 5 1000 16 125 11 2300 12 125 15 3000 9 125 11 2300 12 125 Three phase 380 480 series 0 75 140 750 125 1 5 300 400...

Page 13: ...any damage to the inverter or other equipment caused by the use of brake resistors other than those provided by our company 3 The safety and flammability of the environment must be considered in the installation of the brake resistor and the distance from the inverter should be at least 100 mm 4 The parameters in the table are for reference only not as standards ...

Page 14: ...tallation site will affect the service life of the inverter Please install the inverter in the following places Ambient temperature 5 40 and good ventilation Places without dripping water and low temperature Places without sunlight high temperature and serious dust falling Places without corrosive gases and liquids Places with less dust oil and gas and metal dust Places without vibration and easy ...

Page 15: ...ter Ac reactor when the output capacity is greater than 1000KVA it is recommended to install an AC reactor to improve the power factor Inverter Be sure to properly connect the main circuit and control signal line of the inverter Be sure to set the inverter parameters correctly 4 2 Connecting terminal Figure 4 2 1 The function description of the main circuit terminal is as follows Terminal name Fun...

Page 16: ...D INPUT input voltage range 0 10v input impedance 100KΩ input current range 0 20ma input impedance 500Ω AI2 AO1 AO1 provides analog voltage current output which can represent 14 physical quantities The output voltage and current are selected by jumper JP4 and the factory default output voltage If you want to output current just jump the jumper cap to Co1 position See description of function codes ...

Page 17: ...5 RS485 Standard RS485 communication interface is not isolated from GND Please use twisted pair or shielded wire 485 RS485 4 2 3 Jumper settings of main control board JP2 OFF Represents 485 communication terminal resistance is not connected ON Represents 485 communication terminal resistance is connected JP3 Cin Represents AI1 input current signal 4 20mA Vin Represents AI1 input voltage signal 0 1...

Page 18: ...rrange the power line and control line separately and do not place them in the same trunking Do not connect the AC power supply to the inverter output terminals U V W The output wiring must not touch the metal part of the inverter housing otherwise it may cause a short circuit to the ground Components such as phase shifting capacitors LC and RC noise filters cannot be used at the output end of inv...

Page 19: ...r c Error 4 5 Matters needing attention for specific application 4 5 1 Type selection 1 Installation of reactor When the inverter is connected to a large capacity power transformer above 600kVA or the phase advancing capacitor is switched the power input circuit will produce excessive peak current which may damage the components of the converter To prevent this please install DC reactor or AC reac...

Page 20: ...ct will deteriorate and the temperature of the motor will increase Therefore in the low speed range please reduce the load torque of motor The allowable load characteristics of our standard motor are shown in the figure In addition when 100 continuous torque is required in low speed range please discuss whether to use the special motor for inverter Frequency Hz Allowable load characteristics of ou...

Page 21: ...oard operation mode STOP Stop key Stop operation FUNC Multifunctional keys Select according to function toggle 5 1 3 Description of function indicator lamp Indication lamp name Description REV Inverter reverse indicator lamp which indicates reverse operation state when it is on FWD Inverter forward rotation indicator lamp when the lamp is on it indicates forward operation status ALM Fault indicato...

Page 22: ...odified parameter Such as actual detection parameters operation record parameters etc 2 The function code cannot be modified in running state and can only be modified after shutdown 5 2 2 Fault reset After the inverter fails the inverter will prompt relevant fault information The user can reset the fault through the STOP RESET key on the keyboard or the terminal function After the fault is reset t...

Page 23: ...tant pressure water supply mode 2 One inverter with two power 1 variable frequency pump 2 power frequency pumps water supply mode 3 Three pump cycle soft start 3 variable frequency pumps water supply mode 4 Solar pump water supply mode 5 CNC machine tool control mode 6 Fire patrol mode 7 EPS power mode 8 20 Reserved Note Please initialize parameters before setting macro functions 0 20 0 00 02 Cont...

Page 24: ... setting 8 PID control 9 Keyboard potentiometer Compatible encoder 10 MPPT given solar water pump 11 Keyboard potentiometer 0 11 3 00 06 Frequency source given way 0 Main frequency source A 1 A K B 2 A K B 3 A K B 4 MAX A K B 5 MIN A K B 6 Switch from A to K B A takes precedence over K B 7 Switch from A to A K B A takes precedence over A K B 8 Switch from A to A K B A takes precedence over A K B N...

Page 25: ...gh frequency mode 0 0 300 0Hz LED 10 digit Acceleration and deceleration reference selection 0 Maximum output frequency 1 Target output frequency LED 100 digit Reserved LED 1000 digit Reserved Note High frequency mode is only effective for VF control 00 11 00 00 16 Acceleration Time 1 Time required for inverter to accelerate from zero frequency to maximum output frequency 0 1 3600 0S 0 4 4 0KW 7 5...

Page 26: ... Starting frequency Holding time 0 0 100 0s 0 0 01 03 Starting DC braking current 0 0 150 0 Rated current 0 0 01 04 Starting DC braking time 0 0 100 0s 0 0 01 05 Acceleration Deceleration mode 0 Straight line Acceleration Deceleration 1 S Curve Acceleration Deceleration 0 1 0 01 06 Time proportion at the beginning of S curve Set Time proportion at the beginning of S curve 10 0 50 0 20 0 01 07 Time...

Page 27: ... 00 00 13 5 00 01 21 Jog reverse running frequency setting 0 00 00 13 5 00 01 22 Jog Acceleration time Set Jog Acceleration time 0 1 3600 0S 0 4 4 0KW 7 5S 5 5 30 0KW 15 0S 37 132KW 40 0S 160 630KW 60 0S Type setting 01 23 Jog Deceleration time Set Jog Deceleration time Type setting 01 24 Jog Interval time setting Set Jog Interval time setting 0 0 100 0s 0 1 01 25 Jump frequency 1 0 00 Upper limit...

Page 28: ...ction code Name Content Setting range Factory Alteration 02 00 Selection of motor type 0 AC asynchronous motor 1 Reserved Note This parameter cannot be initialized please modify it manually 0 1 0 02 01 Motor rated power Set according to the parameters of motor nameplate Please configure the corresponding motor according to the power of the inverter If the power difference is too large the control ...

Page 29: ...000 2 0 04 05 Speed loop ASR2 Integral time 0 000 32 000S 1 00 04 06 ASR2 filter time constant 0 000 0 100S 0 000 04 07 Switch high point frequency 04 03 00 13 10 00 04 08 Positive slip compensation coefficient of vector control electric state In vector control mode this function code parameter is used to adjust the speed stability accuracy of the motor When the motor is overloaded and the speed i...

Page 30: ...or mode which is a percentage of the rated current of the motor G type 0 0 200 0 160 0 P type 0 0 200 0 120 0 Type setting 04 22 Torque detection action selection 0 Detection invalid 1 Continue to run after detecting torque at constant speed 2 Continue to run after detecting torque during operation 3 Cut off the output after the torque is detected at constant speed 4 Cut off the output after detec...

Page 31: ...requency F2 Frequency value 01 Frequency value F3 25 00 05 06 V F voltage V2 V1 V3 50 0 05 07 V F frequency F3 Frequency value 01 02 02 37 50 05 08 V F voltage V3 V2 100 0 rated volt 75 0 05 09 V F control slip frequency compensation The speed of asynchronous motor will decrease after being loaded Slip compensation can make the speed of motor close to its synchronous speed thus making the speed co...

Page 32: ...hin a safe range and ensure the reliable operation of equipment 0 0 5 0 rated volt 2 0 05 17 Maximum voltage of VF curve in semi separated mode This voltage represents the output voltage of the inverter 0 0 100 0 rated volt 80 0 05 18 Controller adjustment period of voltage closed loop output This function code represents the speed of voltage adjustment If the voltage response is slow this paramet...

Page 33: ...I1 lower limit corresponds to physical quantity setting Set AI1 lower limit corresponding setting which corresponds to the percentage of upper limit frequency 200 0 200 0 0 0 06 03 AI1 input upper limit Set AI1 upper limit 0 00V 0 00m A 10 00V 20 0 0mA 10 00 06 04 AI1 upper limit corresponds to physical quantity setting Set AI1 upper limit corresponding setting which corresponds to the percentage ...

Page 34: ...t the upper limit frequency of external pulse HDI input 0 00 50 00kHz 50 00 06 19 The upper limit of external pulse corresponds to the setting of physical quantity Set the external pulse HDI upper limit to the corresponding setting which is a percentage relative to the maximum output frequency 200 0 200 0 100 0 06 20 External pulse input filtering time Set External pulse input filtering time 0 00S...

Page 35: ...kHz 0 00 06 34 DO output upper limit corresponding to physical quantity reservation Set DO output upper limit corresponding to physical quantity 200 0 200 0 100 0 06 35 DO output uppper limit reservation Set DO output uppper limit 0 00 50 00kHz 50 00 06 36 AI Related parameters selection LED single digit AI1 Multi point curve selection 0 Forbidden 1 Effective LED10 digit AI2 Multi point curve sele...

Page 36: ...t 06 49 10 00 10 00 06 52 AI2 curve maximum input corresponding setting 200 0 200 0 100 0 06 53 AI1 input voltage protection upper limit When the value of analog input AI1 is greater than 06 53 or AI1 input is less than 06 54 the inverter Y terminal or relay R outputs AI1 input overrun ON signal which is used to indicate whether the AI1 input voltage is within the set range 0 00V 0 00m A 10 00V 20...

Page 37: ... Swing frequency control pause 37 Rest Swing frequency status 38 PLC control input 39 PLC pause 40 PLC reset 41 Count clearance signal 42 Count trigger signal 43 Timing trigger signal 44 Timing clearance signal 45 Pulse frequency signal only valid for HDI 46 Length clearance 47 Length count signal only valid for HDI 48 Speed torque switch 49 Torque control forbidden 50 57 Reserved 58 Start Stop 59...

Page 38: ...me delay from the change of state of terminals Y1 and Y2 and relays R1 and R2 to the change of output 0 0 100 0s 0 0 07 15 Y2 output delay time 0 0 100 0s 0 0 07 16 R1 output delay time 0 0 100 0s 0 0 07 17 R2 output delay time 0 0 100 0s 0 0 07 18 Open collector output terminal Y1 setting 0 None 1 FWD run 2 REV run 3 Fault output 4 Frequency speed detection signal FDT1 5 Frequency speed detection...

Page 39: ... 54 reserved 55 Communication settings 56 The inverter is ready for operation 2 57 AI1 input limit exceeded 58 The output current exceeds the limit 59 Interlock 1 output 60 Interlock 2 output 61 Interlock 3 output 62 Output when frequency and current detection level arrive at the same time 07 20 Programmable relay R1 output 0 62 3 07 21 Programmable relay R2 output 0 62 0 07 22 Effective logic set...

Page 40: ...alue and detection value of the counter When the count value of the counter reaches the value set by function code 11 21 the corresponding multi function output terminal counter reset signal output outputs an effective signal and clears the counter 07 33 65535 0 07 33 Counter detection value setting 0 07 32 0 07 34 Timing time reach 0 Stop timing stop output 1 Stop timing continue to output 2 Cycl...

Page 41: ...cation 0 7 0 08 04 Advanced characteristic setting of PID controller LED single digit PID polarity selection 0 Positive 1 Negative LED10 digit Scaling characteristics 0 Constant proportional integral regulation 1 Automatic proportional intergral regulation LED100 digit Integral regulation characteristic 0 when the frequency reaches the upper and lower limit stop the integral adjustments 1 when the...

Page 42: ... effective In some control systems in order to make the controlled object reach the preset value quickly the inverter forcibly outputs a certain frequency value of 08 10 and a frequency holding time of 08 11 according to the setting of this function code That is when the control object is close to the control target the PID controller is put into operation to improve the response speed 0 00 Upper ...

Page 43: ...frequency and Fix length control Function code Name Content Setting range Factory Alteration 09 00 Selection of PLC operation mode 0 stop after single cycle 1 Keep the final value running after a single cycle 2 Limited times continuous cycle 3 Continuous cycle 0 3 0 09 01 Operation mode of PLC 0 Automatic 1 Manually operation through the defined multi function terminal 0 1 0 09 02 Memory of PLC ru...

Page 44: ...equency 0 00 09 18 Multistage speed frequency 12 Set Multistage speed frequency 12 Upper limit frequency Upper limit frequency 0 00 09 19 Multistage speed frequency 13 Set Multistage speed frequency 13 Upper limit frequency Upper limit frequency 0 00 09 20 Multistage speed frequency 14 Set Multistage speed frequency 14 Upper limit frequency Upper limit frequency 0 00 09 21 Multistage speed frequen...

Page 45: ...eceleration time 0 3 0 09 41 9th speed running time Set the 9th stage speed running time 0 0 6553 5s min 0 0 09 42 10th speed acceleration and deceleration time Set the 10th stage speed acceleration and deceleration time 0 3 0 09 43 10th speed running time Set the 10th stage speed running time 0 0 6553 5s min 0 0 09 44 11th speed acceleration and deceleration time Set the 11th stage speed accelera...

Page 46: ...normally 0 0 100 0 0 0 09 63 Jump frequency This function code refers to the amplitude of rapid decline after the frequency reaches the upper limit frequency of the swing frequency and of course it also refers to the amplitude of rapid rise after the frequency reaches the lower limit frequency of the swing frequency If it is set to 0 0 there is no sudden jump frequency 0 0 50 0 Relative swing freq...

Page 47: ...tion selection 0 Forbid 1 Allowed undervoltage is regarded as fault 0 1 0 10 03 Undervoltage protection level This function code specifies the allowable lower limit voltage of DC bus when the inverter works normally 220V 180 280V 200V 380V 330 480V 350V Type setting 10 04 Overvoltage limit level Overvoltage limit level defines the operating voltage during overvoltage stall protection 220V 350 390V...

Page 48: ... the inverter will protect E 12 after the time defined in 10 16 and stop freely 0 0 30 0s 1 0 10 17 Output phase lose protection detection reference When the actual output current of the motor is greater than the rated current 10 17 if the output phase failure protection is effective after a delay time of 5S the inverter protection will act E 13 and stop freely 0 100 INV rated current 25 10 18 Out...

Page 49: ...election 0 Protection action and free stop 1 Alarm and maintain the status to continue operation 0 1 0 10 29 Motor overload protection threshold When the 10 00 bit is set to 3 the output current reaches the motor overload protection threshold 10 29 and then delays the motor overload protection detection time 10 30 and reports the motor overload E 08 0 200 Motor rated current 150 10 30 Motor overlo...

Page 50: ...ter until the response delay time is up 0 200ms 5 11 05 Transmission response processing 0 Write response 1 Write not response 0 1 0 11 06 Proportional linkage coefficient This function code is used to set the coefficient of the frequency command received through the RS485 interface when the inverter is used as a slave The actual operating frequency is equal to the value of this function code mult...

Page 51: ...unction code Name Content Setting range Factory Alteration 12 00 Energy consumption braking function setting 0 Invalid 1 Valid throughout 2 Only valid when decelerating 0 2 1 12 01 Energy consumption braking starting voltage 220V 340 380V 360V 380V 660 760V 680V Type setting 12 02 Energy consumption braking return difference voltage 220V 10 100V 5V 380V 10 100V 10V Type setting 12 03 Energy consum...

Page 52: ...quency drop point at instantaneous power failure If the inverter bus voltage drops below 12 12 rated bus voltage and the instantaneous stop control is effective the instantaneous stop starts to act 220V 180 330V 250V 380V 300 550V 450V Type setting 12 13 Frequency drop coefficient of instantaneous power failure The larger the value is the faster the frequency reduction rate is 0 the instantaneous ...

Page 53: ... digit Shock suppression selection 0 invalid 1 Oscillation suppression mode 1 2 Oscillation suppression mode 2 3 Oscillation suppression mode 3 0000 3112 2112 12 20 Oscillation suppression starting frequency Set oscillation suppression start frequency 0 00 300 00Hz Type setting 12 21 Magnetic flux braking selection This parameter is used to adjust the magnetic flux braking ability of the inverter ...

Page 54: ...on voltage 1 500 50 12 28 Oscillation suppression voltage 0 0 25 0 Rtd volt 5 0 12 29 Wave by wave current limiting and anti overvoltage action options LED single digit Selection of wave by wave current limiting acceleration 0 Forbid 1 Effective LED10 digit Selection in wave by wave current limiting deceleration 0 Forbid 1 Effective LED100 digit Selection of wave by wave current limiting and const...

Page 55: ...main display The monitoring items of the main monitoring interface can be changed by changing the set values of the above function codes For example if 14 09 6 that is the output voltage d 06 is selected the default display item of the main monitoring interface will be the current output voltage value when the machine stops 0 57 1 14 10 Monitoring parameter selection 2 in stop state Auxiliary disp...

Page 56: ...e initialized please modify it manually 0 1 0 015 Group Multiple pumps water supply parameters Function code Name Content Setting range Factory Alteration 15 00 Terminal delay time The delay time when the pump is switched on and off 0 0 600 0s 0 1 15 01 Polling time Polling time is the time to switch the variable frequency pump regularly which is only valid when a single pump works 0 0 600 0h 48 0...

Page 57: ...nction code Name Setting range Factory Alteratio n d 00 Output frequency 0 00 Max output frequency 00 13 0 d 01 Settings frequency 0 00 Max output frequency 00 13 0 d 02 Motor estimated frequency 0 00 Max output frequency 00 13 Note the running frequency of the motor is calculated from the estimated speed of the motor 0 d 03 Main frequency 0 00 Max output frequency 00 13 0 d 04 Auxiliary frequency...

Page 58: ...running time of the FAN h 0 65535H 0 d 38 Accumulated electricity consumption Low position 0 9999KWH 0 d 39 Accumulated electricity consumption High position 0 9999KWH 10000 0 d 40 PID Pressure feedback 0 00 60 00 MPa Kg 0 00 d 41 Output frequency 0 0 6553 5KW 0 0 d 42 PID Pressure setting 0 00 60 00 MPa Kg 0 00 d 48 4th fault type from last 0 34 0 d 49 3rd fault type from last 0 34 0 d 50 2nd fau...

Page 59: ...esponse of motor control in the whole frequency band and enhance the torque output ability of motor at low frequency and at the same time it is not too sensitive to motor parameters like field oriented vector control This control mode is especially suitable for some occasions with certain requirements on starting torque such as wire drawing machine ball mill etc 2 SVC mode SVC Open loop current ve...

Page 60: ...ting the clear key frequency setting 2 Digital setting 3 communication setting Change the set frequency through the serial port frequency setting command See Group 011 communication parameters for details 3 AI1 analog setting 0 10V 20mA The frequency setting is determined by the analog voltage current of AI1 terminal and the input range is See the definition of function 06 00 06 05 for the related...

Page 61: ...ht coefficient K compare the two frequencies and take the larger one as the final given frequency of the inverter 5 MIN Ａ K Ｂ After multiplying the given channel A frequency of the main frequency and the given channel B frequency of the auxiliary frequency by the weight coefficient K compare the two frequencies and take the smaller one as the final given frequency of the inverter 6 switch Ａ to K Ｂ...

Page 62: ...is the final modified value 1 Stop not keep When the inverter is not stopped the set frequency is restored to 00 10 LED 100 digit UP DOWN negative frequency regulation 0 invalid 1 valid Select valid terminal UP DOWN can realize the positive and negative adjustment of frequency 00 09 Frequency source digital given 1 setting 0 00Hz 00 13 upper limit frequency 50 00 When the frequency channel is defi...

Page 63: ...tual output frequency of the motor If the set frequency is higher than the upper limit frequency it will run at the upper limit frequency Run at the lower limit frequency if the set frequency is lower than the lower limit frequency the running state when the set frequency is lower than the lower limit frequency is also related to the setting of function code 01 31 If the set frequency is less than...

Page 64: ...ter The carrier frequency will affect the noise when the motor is running and the carrier frequency can be appropriately increased to meet the requirements when silent operation is required However increasing the carrier frequency will increase the calorific value of the inverter and the electromagnetic interference to the outside world When the carrier frequency exceeds the factory set value the ...

Page 65: ...or some systems with large starting torque setting reasonable starting frequency can validly overcome the problem of starting difficulty The starting frequency holding time refers to the time that the inverter keeps running at the starting frequency during the starting process as shown in the figure below at t1 Schematic diagram of startup frequency is as follows Figure 01 1 Diagram of Start Frequ...

Page 66: ...celeration smooth and reduce the impact on the load S curve acceleration and deceleration mode is suitable for the start and stop of transporting and transferring loads such as elevators and conveyor belts As shown in the figure below t1 is acceleration time t2 is deceleration time ts is start time of S curve te is end time of S curve 01 06 ts t1 01 07 te t2 Figure 01 3 Schematic diagram of accele...

Page 67: ...r DC braking during stop 0 0 DC brake does not operate 0 1 100 0s 0 0 The set value of DC braking current during shutdown is a percentage relative to the rated current of the inverter When the stop braking time is 0 0s there is no DC braking process As shown in the figure below Figure 01 4 Diagram of shutdown DC brake 01 13 Acceleration time 2 0 1 3600 0 Type setting 01 14 Deceleration time 2 0 1 ...

Page 68: ... 01 5 t1 and t3 are the actual jog acceleration and deceleration time t2 is JOG time t4 is jog interval time 01 24 01 is the running frequency of forward jog 01 20 f2 is the reverse jog operation frequency 01 21 The actual jog acceleration time t1 is determined according to the following formula t1 01 20 01 22 00 12 Similarly the actual jog deceleration time t3 can be determined as follows t3 01 2...

Page 69: ...after delay time When the set frequency is lower than the set value of the lower limit frequency 00 14 the inverter runs at zero frequency after a delay time 01 32 2 Shutdown after a delay time When the set frequency is lower than the set value of the lower limit frequency 00 14 the inverter stops after a delay time 01 32 01 32 Stop delay time when frequency is lower than lower limit frequency sim...

Page 70: ...0 AC asynchronous motor 1 reserved 02 01 Motor rated Power 0 4 999 9KW Model setting 02 02 Motor rated frequency 0 01Hz 00 12 Max output frequency 50 00 02 03 Motor rated speed 0 60000RPM Model setting 02 04 Motor rated voltage 0 999V Model setting 02 05 Motor rated current 0 1 6553 5A Model setting Notes The above function codes must be set according to the motor nameplate parameters Please confi...

Page 71: ...ved 0 02 16 Motor tuning selection 0 3 0 0 No action 1 Static tuning Parameter measurement mode when the motor is in a static state which is suitable for situations where the motor and the load cannot be separated 2 No load Complete tuning The complete parameter measurement mode of the motor is adopted as far as possible when the motor can be separated from the load Tips 1 When 02 16 is set to 2 i...

Page 72: ...he composition of the speed regulator ASR is shown in Figure F4 1 In the figure KP is the proportional gain P TI is the integral time I Fig F4 1 simplified diagram of speed regulator 04 08 Positive slip compensation coefficient of vector control electric state 50 0 200 0 rated slip frequency 100 0 04 09 Negative slip compensation coefficient of vector control braking state 50 0 200 0 rated slip fr...

Page 73: ...rque command is set by analog input AI1 The positive and negative input of AI1 corresponds to the torque command value in the positive and negative directions When using this function users need to set the physical quantity corresponding to AI1 input as torque instruction and also set the corresponding curve of AI1 and the filtering time of AI1 input Please refer to the description of function cod...

Page 74: ...ng 04 21 Brake torque limitation in vector mode G type 0 0 200 0 rated current of motor 180 0 P type 0 0 200 0 rated current of motor 120 0 Model setting The above function code defines the magnitude of torque limit value when vector control is performed 04 22 Torque detection action selection 0 8 0 04 23 Torque detection level G type 0 0 200 0 rated current of motor 150 0 P type 0 0 200 0 rated c...

Page 75: ... will slowly decrease to the given torque within the set time of 04 27 005 group VF control parameters 完成情况 05 00 V F curve setting 0 5 0 This set of function codes defines the V F curve setting mode of the motor to meet different load characteristic requirements According to the definition of 05 00 you can choose five fixed curves and one custom curve 0 linear curve The linear curve is suitable f...

Page 76: ... When this function code is set to 0 0 it is automatic torque lifting and when any value is not 0 0 it is manual torque lifting mode 05 02 defines the lifting cut off frequency point fz when manual torque lifting is performed as shown in Figure F5 2 Vb manual torque increase Figure F5 2 Schematic diagram of torque boost Notes 1 Under normal V F control mode automatic torque boost mode is invalid 2...

Page 77: ... frequency filter coefficient 1 10 3 This parameter is used to adjust the response speed of slip frequency compensation The larger the setting of this value the slower the response speed and the more stable the motor speed 05 11 V F control torque frequency compensation filter coefficient 0 10 Model setting When the free torque increases this parameter is used to adjust the response speed of torqu...

Page 78: ...shown in the following figure Figure F5 5 Voltage Control Mode 1 This control method is widely used in EPS power supply and other fields and its control principle block diagram is as follows U set value of a given channel in 05 13 U1 analog feedback voltage value PT PT Electric quantity transmitter Figure F5 6 EPS control principle Tips The corresponding relationship between analog feedback channe...

Page 79: ... attention to the physical quantity corresponding to AI2 and 06 00 should be set to 2 voltage command 05 14 Voltage feedback channel of voltage closed loop output 0 1 0 0 AI1 The target voltage value is given by the analog AI1 Pay attention to the physical quantity corresponding to AI1 and 06 00 should be set to 2 voltage command 1 AI2 The target voltage value is given by the analog AI2 Pay attent...

Page 80: ... that even if the protection fails the final output voltage can also be limited within the allowable safety range when the output feedback is disconnected and the voltage is continuously raised out of control thus greatly ensuring the safety of subsequent load work 05 25 DC Bus undervoltage test value 0 1000V 0 If the parameter value set 0 the function is invalid If the DC bus voltage is lower tha...

Page 81: ...e determined in practical application the value of this parameter should be appropriately adjusted according to whether the control is stable or not and the situation of response delay 06 12 Analog input anti shake deviation limit 0 00V 10 00V 0 10 When the analog input signal fluctuates frequently near a given value the frequency fluctuation caused by this fluctuation can be suppressed by setting...

Page 82: ...05 The above function code defines the input range of the pulse input channel and the corresponding physical quantity percentage At this time the multi function terminal DI6 must be defined as the pulse frequency input function The pulse input filtering time constant is mainly used for filtering process of the pulse signal The principle is the same as the analog input filtering time constant 06 21...

Page 83: ...mA PID feedback quantity Upper limit of 0V 0mA AO 0V 0mA 10V 20mA Upper limit of 2V 4mA AO 0V 0mA 10V 20mA AI1 Upper limit of 0V 0mA AO 0V 0mA 10V 20mA Upper limit of 2V 4mA AO 0V 0mA 10V 20mA AI2 Upper limit of 0V 0mA AO 0V 0mA 10V 20mA Upper limit of 2V 4mA AO 0V 0mA 10V 20mA Frequency of Input pulse Upper limit of 0V 0mA AO 0 50KHZ Upper limit of 2V 4mA AO 0 50KHZ Torque current Upper limit of ...

Page 84: ...10V 1 AI1 input signal is 4 20mA and AI2 input signal is 0 10V 2 AI2 input signal 4 20mA AI1 input signal 0 10V 3 AI1 and AI2 input signals are 4 20mA LED1000 dight Reserved 06 37 AI1 curve minimum input 0 00 06 39 0 00 06 38 AI1 curve minimum input corresponding setting 200 0 200 0 Note the range is associated with 06 00 0 0 06 39 AI1 curve inflection point 1 input 06 37 06 41 3 00 06 40 AI1 curv...

Page 85: ...ngs is shown in Figure F6 2 Fig F6 2 Schematic diagram of multi point curve 06 53 AI1 input voltage protection upper limit 06 54 10 00V 6 80 06 54 AI1 input voltage protection lower limit 0 00V 06 53 3 10 For details please refer to the function description of No 57 AI1 input overrun in the function code 07 18 07 21 007 group digital input and output parameters 07 00 Input terminal DI1 function wh...

Page 86: ...inal Its function is consistent with the function of S T O P R E S E T key This function is valid under any command channel 8 External equipment fault normally open NO input 9 External equipment fault normally close NC input The fault signal of external equipment can be input through this terminal which is convenient for the inverter to monitor the fault of external equipment After receiving the e...

Page 87: ...T2 By selecting the ON OFF combination of these functional terminals you can choose up to four acceleration deceleration times As shown in the table below Select terminal 2 for acceleration and deceleration time Select terminal 1 for acceleration and deceleration time Acceleration or deceleration time selection OFF OFF Acceleration time 1 deceleration time 1 OFF ON Acceleration time 2 deceleration...

Page 88: ...l be restored to A after being invalid 31 Frequency source A switch to Ａ K Ｂ This terminal is valid If 00 09 frequency combination algorithm selects 8 the given frequency channel will be forcibly switched to frequency source A k B and the given frequency channel will be restored to A after being invalid 32 Reservation 33 PID control input When the frequency given channel is PID given and the PID i...

Page 89: ...l switching the terminal is valid then it is torque control If the terminal is invalid it is speed control Please refer to 04 10 04 11 for the setting of related function codes where 04 11 is the delay time of speed and torque switching 49 Torque control is prohibited Torque control mode of inverter is prohibited 50 55 Reservation 56 57 Reservation 58 Start stop manual When the terminal is valid t...

Page 90: ...disconnection is valid 07 11 FWD REV terminal control mode 0 3 0 This function code defines four different ways to control the running of inverter through external terminals 0 Two wire control mode 1 Xm forward command FWD Xn reverse command REV Xm and Xn represent any two terminals respectively defined as FWD and REV functions in DI1 HDI In this control mode K1 and K2 can independently control th...

Page 91: ... REV Xx Xm FWD K3 K1 K2 Figure F7 4 Schematic diagram of three wire control mode 1 3 Three wire control mode 2 Xm running command Xn running direction selection Xx shutdown command Xm Xn and Xx represent any 3 terminals respectively defined as FWD REV and three wire operation control functions in DI1 HDI The connected K1 and K2 are invalid before K3 is connected When K3 is connected K1 is triggere...

Page 92: ...erter reverse operation When the inverter is in reverse operation state output indication signal 3 Fault output When the inverter fails output indication signal 4 Frequency speed level detection signal FDT1 Refer to 07 24 07 26 parameter function description 5 Frequency speed level detection signal FDT2 Refer to 07 27 07 29 parameter function description 6 Frequency Speed Arrival Signal FAR Refer ...

Page 93: ...r is in a current limit Please refer to the description of function codes 10 06 10 08 for current limit protection settings 19 Overvoltage stall in operation It is the signal output when the inverter is in overvoltage stall operation Please refer to the description of function code 10 04 for setting of overvoltage stall protection 20 Undervoltage block and stop When the DC bus voltage is lower tha...

Page 94: ...ion upper limit or less than 06 54 AI1 input voltage protection lower limit an indication signal is output 58 output current is beyond the limit 59 Interlock 1 Output 60 Interlock 2 Output 61 Interlock 3 Output 62 Output when frequency and current detection level arrive at the same time When the output frequency of the inverter rises higher than the set value of FDT1 level setting 07 25 and the ou...

Page 95: ...lue 0 0 100 0 07 28 4 0 The above function codes 07 24 07 29 are supplementary descriptions for functions No 4 and No 5 of function codes 07 18 07 21 When the output frequency of the inverter rises above the set value of FDT level it outputs an valid signal open collector signal which is low level after the resistor is pulled up When the output frequency drops below FDT signal set value hysteresis...

Page 96: ...the corresponding multi function output terminal counter detection signal output If counting continues and exceeds the value set by function code 07 32 the output valid signal will be cancelled when the counter is cleared As shown in the following figure the programmable relay output is set as the reset signal output and open collector output Y1 set as counter detection output 07 32 as 8 and 07 33...

Page 97: ...s converted into 4 20mA current which is input through AI2 of the inverter The current goes through the built in PI regulator so that forms an analog closed loop control system as shown in the below figure Figure F8 1 Schematic diagram of analog feedback control system PID regulation functions are as follows Fig F8 2 PID regulation schematic diagram 08 00 PID operation mode 0 1 0 0 Automatic 1 man...

Page 98: ...of PID is set by the external analog signal AI2 2 AI1 AI2 The feedback value of PID is determined by the sum of AI1 and AI2 3 AI1 AI2 The feedback value of PID is determined by the difference between AI1 and AI2 When the difference is negative the feedback value of PID defaults to 0 4 MAX AI1 AI2 5 MIN AI1 AI2 6 Pulse setting 7 RS485 communication 08 04 Advanced characteristic setting of PID contr...

Page 99: ... the deviation persists the adjustment value continuously increases until there is no deviation Integral regulator can validly eliminate static difference If the integral regulator is too strong there will be repeated overshoot which will make the system oscillate Generally the adjustment of integration time parameters is from large to small and the integration time is gradually adjusted while the...

Page 100: ...Schematic diagram of closed loop preset frequency operation 08 12 Sleep mode 0 2 1 0 Invalid 1 Sleep when feedback pressure exceeds or falls below sleep threshold This mode is the first sleep mode of PID as shown in Figure F8 5 2 Sleep when feedback pressure and output frequency are stable This mode is the second sleep mode of PID There are two situations as shown in Figure F8 6 1 if the feedback ...

Page 101: ...fter the delay waiting time defined in 08 17 i e running at zero speed 08 16 defines the feedback limit of inverter from sleeping state to working state When PID polarity selects positive characteristic if the actual feedback value is less than the set value or when PID polarity selects negative characteristic if the actual feedback value is greater than the set value the inverter will get out of ...

Page 102: ...C multi speed 09 00 Selection of PLC operation mode 0 3 0 0 Stop after single cycle The inverter stops automatically after completing a single cycle and it needs to give the running command again before starting If the running time of a certain stage is 0 the running time skips the stage and goes directly to the next stage As shown in the figure below RUN command Fig F9 1 Schematic diagram of PLC ...

Page 103: ...ow RUN command Figure F9 3 Schematic diagram of PLC continuous cycle 09 01 Operation mode of PLC 0 1 0 0 Automatic 1 Manually operation through the defined multi function terminal 09 02 Memory of PLC running power failure 0 1 0 0 Not store Do not remember the PLC running state when power is cut off and restart after power on to start running from the first section 1 Remember the stage and frequenc...

Page 104: ...stage and frequency of shutdown failure time In case of shutdown during operation caused by shutdown command fault or power failure the inverter not only automatically records the running time at the current stage but also records the running frequency at the shutdown time and then recovers to the running frequency at the shutdown time after starting again and the remaining phases of the frequency...

Page 105: ...50 00 09 14 Multi speed frequency 8 upper limit frequency upper limit frequency 0 00 09 15 Multi speed frequency 9 upper limit frequency upper limit frequency 0 00 09 16 Multi speed frequency 10 upper limit frequency upper limit frequency 0 00 09 17 Multi speed frequency 11 upper limit frequency upper limit frequency 0 00 09 18 Multi speed frequency 12 upper limit frequency upper limit frequency 0...

Page 106: ...time 0 0 6553 5S M 0 0 09 36 7th speed acceleration and deceleration time 0 3 0 09 37 7th speed running time 0 0 6553 5S M 0 0 09 38 8th speed acceleration and deceleration time 0 3 0 09 39 8th speed running time 0 0 6553 5S M 0 0 09 40 9th speed acceleration and deceleration time 0 3 0 09 41 9th speed running time 0 0 6553 5S M 0 0 09 42 10th speed acceleration and deceleration time 0 3 0 09 43 1...

Page 107: ...oup terminal function definition 3 The running direction of 3 PLC stage is determined by the frequency plus or minus and the running command The actual running direction of the motor can be changed in real time by the external direction command 09 54 Reservation Reservation 0 09 55 Swing frequency control 0 1 0 0 prohibited 1 valid 09 56 Swing frequency operation mode 0 1 0 0 Automatic 1 Manually ...

Page 108: ...lly fails 09 63 Jump frequency 0 0 50 0 relative swing frequency amplitude 0 0 This function code refers to the amplitude of rapid decline after the frequency reaches the upper limit frequency of the swing frequency and of course it also refers to the amplitude of rapid rise after the frequency reaches the lower limit frequency of the swing frequency If it is set to 0 0 there is no sudden jump fre...

Page 109: ...icient 0 01 1 000 1 000 09 72 Measure the circumference of shaft 0 10 100 00CM 10 00 09 73 Number of pulses per rotation of shaft DI6 1 65535 1000 This set of functions is used to realize the fixed length shutdown function The inverter inputs counting pulses from the terminal HDI is defined as function 47 and the calculated length is obtained according to the number of pulses per revolution of the...

Page 110: ...the actual length When the actual length is greater than or equal to the set length the inverter automatically stops 010 Group Protective parameters 10 00 Motor Overload protection selection 0 2 1 0 prohibited No motor overload protection use it with caution 1 Ordinary motor electronic thermal relay mode low speed compensation due to the poor heat dissipation effect of ordinary motor in low speed ...

Page 111: ...ers to the rated current of the load motor Adjustment of protection value in line 10 02 Undervoltage protection action selection 0 1 0 0 prohibited 1 allowed undervoltage is regarded as fault 10 03 Undervoltage protection level 220V 180 280V 200V 380V 330 480V 350V Model setting This function code specifies the allowable lower limit voltage of DC bus when the inverter works normally Notes When the...

Page 112: ...hen the output frequency is within 50Hz the amplitude is limited by 10 06 1 limited by the current limit level converted from 10 06 When the output frequency is greater than 50Hz the amplitude is limited by the current converted from 10 06 10 08 Current limiting coefficient during acceleration 0 100 0 Acceleration current limit is invalid Model setting In the process of acceleration the greater th...

Page 113: ... is the keypad displays A 09 10 14 Temperature detection threshold 0 0 90 0 65 0 See function description No 51 in parameter 07 18 07 21 for details 10 15 Selection of input and output phase lose protection 0 3 Model setting 0 all prohibited 1 input prohibited output allowed 2 Input allowed output prohibited 3 All allowed Manufacturer default option 1 for up to 7 5kW and above 11kW Manufacturer de...

Page 114: ... corresponding protection actions according to the setting of 10 20 10 22 Feedback disconnection detection time 0 0 3600 0S 10 0 Feedback the duration after disconnection and before protection action Figure 010 4 Closed loop feedback loss detection timing diagram 10 23 Setting of FDT1 current detection level 0 0 200 0 0 0 See function No 62 in 07 18 07 21 for details 10 24 Selection of RS485 commu...

Page 115: ... the overload protection threshold of the inverter 10 31 and then delays the overload protection detection time of the inverter 10 32 and then reports the overload of the inverter E 09 10 31 Inverter overload protection threshold 0 200 rated current of inverter 150 10 32 Inverter overload protection detection time 0 60000S 60 When 10 00 ten bits are 2 the output current reaches the overload protec...

Page 116: ...200ms 5 This function code defines the intermediate time interval between receiving the data frame of the inverter and sending the response data frame to the upper computer If the response time is less than the system processing time the system processing time shall prevail If the delay is greater than the system processing time after the system processes the data it will wait for a delay until th...

Page 117: ...mance parameters 12 00 Energy consumption braking function setting 0 2 1 0 Invalid 1 Valid in the whole process 2 Valid only when decelerating 12 01 Energy consumption braking starting voltage 220V 340 380V 360V 380V 660 760V 680V Model setting 12 02 Energy consumption braking return difference voltage 220V 10 100V 5V 380V 10 100V 10V Model setting 12 03 Energy consumption braking action ratio 10 ...

Page 118: ...l shutdown state Notes 1 The valid restart after power failure is also related to the setting of 10 02 At this time 10 02 must be set to 0 2 This parameter will cause unexpected motor starting which may cause potential damage to equipment and personnel Please use it with caution 12 06 Automatic fault reset times 0 100 0 12 07 Automatic fault reset interval time 0 1 60 0S 3 0 100 Means unlimited ti...

Page 119: ...t 12 11 Run limit time 0 65535h 0 Note This function parameter cannot be initialized Please refer to 12 09 for details 12 12 Frequency drop point at instantaneous power failure 220V 180V 330V 250V 380V 300V 550V 450V Model setting If the inverter bus voltage drops below 12 12 rated bus voltage and the instantaneous stop control is valid the instantaneous stop starts to act 12 13 Frequency drop coe...

Page 120: ...diator temperature reaches the warning value 50 C if the low frequency and high frequency are not adjusted the carrier frequency remains unchanged if the low frequency and high frequency are adjusted the inverter will automatically reduce the carrier frequency LED Thousands Flexible PWM function 0 Invalid 1 Valid When this function selection is valid the electromagnetic interference and motor nois...

Page 121: ...ssion coefficient and 12 28 oscillation suppression voltage together 12 20 Oscillation suppression starting frequency 0 00 300 00 Model setting 12 21 Magnetic flux braking selection 0 100 0 This parameter is used to adjust the magnetic flux braking ability of the inverter during deceleration The larger this value is the stronger the magnetic flux braking ability is To a certain extent the shorter ...

Page 122: ...e action 0 Invalid 1 Valid 12 30 Special function selection 00 11 00 LED bits Direct Start function select 0 Invalid 1 Valid This function is only valid when running at constant speed LED Ten bits Display selection of over torque alarm A 05 0 Display 1 Do not display LED hundred bits Reserved LED thousand bits Reserved 013 Group Reserved parameters 014 Group Panel function setting and parameter ma...

Page 123: ...control and has no influence on closed loop adjustment 14 04 Load speed display coefficient 0 01 100 00 1 00 This function code is used to correct the display error of speed scale and has no influence on the actual speed 14 05 Line speed coefficient 0 01 100 00 1 00 This function code is used to correct the display error of linear speed scale and has no influence on the actual speed 14 06 Encoder ...

Page 124: ... 48 D 57 After the operation is completed this function code is automatically cleared to 0 14 13 Parameter protection 0 2 0 0 All parameters are allowed to be modified some parameters cannot be modified during operation 1 Only the frequency setting parameters 00 09 00 10 and this function code can be modified 2 All parameters except this function code are forbidden to be modified 14 14 Parameter c...

Page 125: ... frequency of reducing the number of pump 0 0 600 00HZ 35 00 When the feedback pressure is higher than the set pressure and the frequency drops to the lower limit frequency of pump reduction the pump is reduced after the delay time of pump reduction 15 03 Main pump start delay time 0 0 3600 0S 0 3 This parameter is used in one drive three constant pressure water supply after the main and auxiliary...

Page 126: ...ting frequency of photovoltaic pump effluent 0 00Hz upper limit frequency 20 00 If the bus voltage d 12 is higher than the set value of MPPT high working voltage 16 02 run at the maximum frequency If it is lower than the set value of MPPT high point working voltage 16 01 it will run at the frequency obtained by bus voltage MPPT high point working voltage maximum frequency if the bus voltage reache...

Page 127: ...ore it is suggested to install AC input reactors in some places with poor power grid quality 8 3 2 Electromagnetic interference and installation precautions There are two kinds of electromagnetic interference one is the interference of the electromagnetic noise of the surrounding environment to the inverter and the other is the interference of the inverter to the surrounding equipment Precautions ...

Page 128: ...er the distributed capacitance the greater the leakage current Effectively reduce the distance between inverter and motor to reduce distributed capacitance The larger the carrier frequency the greater the leakage current The carrier frequency can be lowered to reduce leakage current However reducing the carrier frequency will lead to an increase in motor noise Please note that installing reactors ...

Page 129: ...rvoltage during acceleration Abnormal input voltage including tuning process Check the input power supply Restart the rotating motor Set to start after DC braking or speed tracking start Special potential energy load External braking resistor or braking unit E 05 Overvoltage during deceleration Deceleration time is too short including tuning process Extended deceleration time Excessive load inerti...

Page 130: ...r amplifier circuit Seek services from manufacturers Auxiliary power failure Hall or power board wiring is in poor contact E 21 Motor tuning fault Incorrect setting of motor parameters Reset the motor parameters The power specification of inverter and motor is serious mismatch Seek services from manufacturers Tuning timeout Check the motor connection E 22 EEPROM read write failure EEPROM fault See...

Page 131: ... value Over voltage protection acts during deceleration to increase deceleration time Improper setting of carrier frequency overload or oscillation Overload and insufficient torque Increase the torque boost value in V F mode If it still cant meet the requirements you can switch to automatic torque boost mode At this time pay attention to the fact that the motor parameters should be consistent with...

Page 132: ...arity check Start 1 2 3 4 5 6 7 8 Stop 2 Registers address and function code of series inverter 1 Supported function codes Function code Functional Description 03 Read multiple registers 06 Write a single register 10 Write multiple registers continuously 13 Read a single parameter 2 Register address 2 Register Map Address Control command input 0DI2000 Monitoring parameter reading 0xD000 0DI1D00 0x...

Page 133: ...H F840H Read the monitoring parameters of item d 00 the address D000H and 1D00H are common Send frame 01H 03H D000H 001H BCCAH Return frame 01H 03H 02H 1388H B512H Send frame 01H 03H 1D00H 001H 8266H Return frame 01H 03H 02H 1388H B512H Read the status of inverter during shutdown the address A000H is common with 1A00H refer to the description of inverter running status later Send frame 01H 03H A00...

Page 134: ...tdown Send frame 01H 06H 2000H 0003H C20BH Return frame 01H 06H 2000H 0003H C20BH free stop Send frame 01H 06H 2000H 0004H 83C9H Return frame 01H 06H 2000H 0004H 83C9H Reset Send frame 01H 06H 2000H 010H 43CAH Return frame 01H 06H 2000H 010H 43CAH Forward JOG Send frame 01H 06H 2000H 0002H 03CBH Return frame 01H 06H 2000H 0002H 03CBH Reverse JOG Send frame 01H 06H 2000H 000AH 020DH Return frame 01...

Page 135: ...se DO output control output 25KHz Send frame 01H 06H 2007H 3FFFH 627BH Return frame 01H 06H 2007H 3FFFH 627BH MODBUS digital output terminal Y1 controls the output Send frame 01H 06H 2008H 001H C208H Return frame 01H 06H 2008H 001H C208H 5 Write multiple parameters continuously Inquiry information frame format Address 01H Function 10H Starting data address 01H 00H Number of Data Byte 00H 02H DataN...

Page 136: ...000H 0002H 4A08H Set the parameter of item 01 00 to 1 Send frame 01H 10H 0100H 001H 02H 001H 7750H Return frame 01H 10H 0100H 001H 0035H 6 Read a single parameter including attribute minimum value and maximum value in 6 13H Inquiry information frame format Address 01H Function 13H Starting data address 00H 0CH Number of Data Byte 00H 04H CRC CHK High 45H CRC CHK Low CBH Analysis of this data 01H i...

Page 137: ... 01H 13H 06H 1388H 0322H 0000H 628BH Read the parameter value attribute value minimum value maximum value of item 00 13 Send frame 01H 13H 000CH 0004H 45CBH Return frame 01H 13H 08H 1388H 0322H 0000H 1388H 2831H 3 Description of other register address functions Functional Description address definition Explanation of data meaning Inverter running state A000H 1A00H bytes bit Meaning Byte1 Bit7 0 no...

Page 138: ...oard communication failure 013H E 19 External equipment fault 014H E 20 Current detection error 015H E 21 Motor tuning fault 016H E 22 EEPROM read write failure 017H E 23 Error in copying parameters 018H E 24 PID feedback disconnection 019H E 25 Voltage feedback disconnection 01AH E 26 Run limit time reached 01BH E 27 EEPROM detection fault 0020H E 32 Water shortage detection fault 0022H E 34 Bus ...

Page 139: ...t5 Reservation Bit4 0 no operation 1 Reset Bit3 0 forward 1 reverse Bit2 Bit0 100 free stop 011 shutdown 01 JOG Operation 01 Operation 2008H press position 1 as output press position 0 as close Bit7 Bit4 Reservation Bit3 Output of programmable relay R1 Bit2 Output of programmable relay R1 Bit1 Open collector output terminal Y2 Bit0 Open collector output terminal Y1 7 Parameter attribute table bit ...

Page 140: ...H FFF 00 FFF 22 7100H 7116H d 00 d 57 D000H 1D00H D039H 1D39H Notes 1 In the above examples the address of the inverter is selected as 01 for convenience of explanation When the inverter is a slave the address is set in the range of 1 247 If any data in the frame format is changed the check code should be recalculated You can download the CRC16 bit check code calculation tool online 2 The starting...

Page 141: ...or range 15 07 Step4 Determine the feedback type of the sensor and input the voltage feedback signal by default for AI1 and AI2 or select the input current feedback signal for AI1 through the jumper seat JP3 Step5 Set target pressure which can be set by parameter 15 08 or by keyboard up and down keys Step6 For details refer to the description of water supply parameters for soft start up of three p...

Page 142: ...ector output terminal Y1 is set 59 Interlock 1 output 60 Interlock 2 Output 61 Interlock 3 Output 1 59 07 19 Open collector output terminal Y2 setting 1 60 07 20 Output of programmable relay R1 1 61 07 21 Programmable relay R2 output 1 0 08 00 Operation input mode of PID 0 Automatic 1 manually input through the defined multi function terminal 1 0 08 01 PID given channel selection 0 number given 1 ...

Page 143: ... 01 Polling time 0 0 600 0h 0 1h 48 0 15 02 Lower limit frequency of reducing pump 0 0 600 00HZ 0 01HZ 0 00 15 05 Add pump delay time 0 0 3600 0s 0 1S 10 0 15 06 Reduce pump delay time 0 0 3600 0s 0 1S 10 0 08 24 Sleep frequency 0 00Hz upper limit frequency 0 01HZ 0 00 I Operating instructions for One inverter with two working and three pump cycle soft start 1 One inverter with two working means t...

Page 144: ... set pressure of the system disconnect the No 2 pump and turn on the No 3 pump and the No 2 power frequency pump At this time the No 2 pump is switched from the variable frequency pump to the power frequency state while the No 3 pump is still in the power frequency state When the working frequency of No 3 pump drops to the lower limit frequency of pump reduction 15 02 after pump reduction delay 15...

Page 145: ...y KA1 Y1 control on control board represents relay KA2 Y2 control on control board represents relay KA3 R1 on control board KM1 KM2 and KM3 are contactors for controlling No 1 No 2 and No 3 variable frequency pumps respectively and KM11 KM21 and KM31 are contactors for controlling No 1 No 2 and No 3 power frequency pumps respectively Note Figure 1 and Figure 2 below are only sketch logic diagrams ...

Page 146: ...HV100 Series High Performance Current Vector Inverter 145 Figure 2 Inverter Three phase AC power supply ...

Page 147: ...mal voltage other natural disasters and secondary disasters C hardware damage caused by man made falling and transportation after purchase D machine damage caused by not operating in accordance with the user s manual provided by our company E failures and damages caused by obstacles other than machines e g external equipment factors 3 In case of product failure or damage please fill in the content...

Page 148: ...e Current Vector Inverter Edition V4 0 Thanks for choosing HNC product Any technique support please feel free to contact our support team Tel 86 20 84898493 Fax 86 20 61082610 URL www hncelectric com Email support hncelectric com ...

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