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1. IBIT11 BIT10 13 00 01 10 11 0 Second BITI2 14 00 OI 10 11 1 Minute IBITIS BITI4 15 00 01 10 11 Time units of PLC operation stages are When users have finished the selection defined of acceleration and deceleration time of corresponding stages the combined 16 bit Group Pb Protection Parameter binary digit is converted into decimal Group number and corresponding code is set 0 Start from the first stage if halt caused by halt order fault or power down happens during the operation start from the first stage after the restart 0 Protection forbidden 1 Continuously run at the frequency at 1 Protection allowed the break iod if halt d by halt er break perigas Ae Nalt eae vy Ha Input Default Phase Protection to order or fault happens during the operation select whether to protect the condition of the frequency converter will automatically input default phase record the operational time at the current Output Default Phase Protection to stage enter this stage after the restart and m select whether to protect the condition of runs continuously at the frequency defined output default phase 76 HV400 Series Vector Frequency Converter Notes there is no input default protect function 0 No protection There is no motor used carefully At this moment the freque
2. HV400 2S R75G3 16 2 5 10 i ies Vector Frequency Converter Chapter 4 Wiring HV400 2S 1R5G3 20 4 16 HV400 2S 2R2G3 32 6 20 HV400 2S 004G3 40 6 25 HV400 7R5G3 1R5P3 16 2 5 10 HV400 1R5G3 2R2P3 16 2 5 10 HV400 2R2G3 004P3 25 4 16 HV400 004G3 5R5P3 25 4 16 HV400 5R5G3 7R5P3 25 4 16 HV400 7R5G3 011P3 40 6 25 HV400 011G3 015P3 63 6 32 HV400 015G3 185P3 63 6 50 HV400 185G3 220P3 100 10 63 HV400 220G3 300P3 100 16 80 HV400 300G3 370P3 125 25 95 HV400 370G3 450P3 160 25 120 HV400 450G3 550P3 200 35 135 HV400 550G3 750P3 200 35 170 HV400 750G3 900P3 250 70 230 HV400 900G3 110P3 315 70 280 HV400 110G3 132P3 400 95 315 HV400 132G3 160P3 400 150 380 HV400 160G3 185P3 630 185 450 HV400 185G3 200P3 630 185 500 HV400 200G3 220P3 630 240 580 HV400 220G3 250P3 800 150x2 630 HV400 250G3 280P3 800 150x2 700 HV400 280G3 315P3 1000 185x2 780 28 HV400 Series Vector Frequency Converter Chapter 4 Wiring Incoming Type Breaker LinelOmgoingLine contr A voltage 380 01220 HV400 315G3 350P3 1200 240x2 900 HV400 350G3 400P3 1280 240x2 960 HV400 400G3 500P3 1380 185x3 1035 HV400 500G3 560P3 1720 185x3 1290 HV400 560G3 630P3 1900 185x3 1425 HV400 630G3 2200 240x3 1650 4 7 2 Specifications for Input output AC Reactor and DC Reactor GENTE eer ear Input AC Reactor Output
3. 23 4 7 SPECIFICATIONS FOR BREAKER CABLE CONTACTOR AND 28 CHAPTER 5 31 5 1 INSTRUCTIONS ON OPERATION PANEL wvssscscssscsesssssssesseseesssnceseecseesnsnsssnecseseeanenceeesceneanencases 31 5 2 OPERATION PROCEDURE eee tton into to tnn 33 5 4 QUICK MENU 36 CHAPTER 6 FUNCTION DESCRIPTION IN DETAIL eee 37 GROUP P0 BASIC FUNCTION GROUP eere ente te teen 27 GROUP START STOP CONTROL sts nnns to 35 GROUP P2 MOTOR PARAMETER GROU P eere eene tnnt tenentes 43 HV400 Series Vector Frequency Converter Contents GROUP VECTOR CONTROL FUNCTION GROUP 47 GROUP 4 V F CONTROL FUNCTION GROUP 48 GROUP P5 INPUT TERMIN AL GR OU P esee eerte tentato entente totns 52 GROUP P6 OUTPUT TERMINAL GROUDP uscsssscssssecssseessncscsnescseeeseeceseessncensncecseseeneseseessseeseneneanes 58 GROUP P7 HUMAN MACHINE INTERFACE GROU P eene eene 61 GROUP P8 ENHANCED FUNCTION GROYVUD eee eeeee eese etna etate
4. Name Function Description Programming Entering into or exiting from first menu and deleting Key shortcut parameters Enter Key Entering into the menu screen gradually and confirming the setup parameters sing Increasing data o function code progressively DOWN decreasing Key Decreasing data o function code progressively Shift Key Being capable of cyclical selection of the display parameter under the stop display interface and run display interface being capable of selecting the modified bit of parameter for modifying the parameter Run Key Being used for running operation under the mode of keyboard operation amp E Stop Reset Key Under the running state it can stop running operation by pressing this key which is controlled by function code P7 04 under the failure warning state it can reset the failure by this key which is not controlled by Function Code P7 04 Quick Jog Key The function of this key is determined by function code P7 03 0 Switching display state shift key 1 Inching operation 2 Switching between forwarding and reversing as a forwarding reversing switching key 3 Clearing UP DOWN setting and clearing the frequency value set by UPIDOWN 4 Fast debug mode debugging according to the parameters other than factory defaults 30 HV400 Series Vector Frequency Converter Chapter 5 Operation Key Symbol Name Function Description
5. ON ON ON Detail description is shown in the flowing table IBIT1 BITO O 00 01 10 11 BIT3 1 00 01 10 11 BIT5 BIT4 2 00 01 10 11 IBIT7 BIT 3 00 01 10 11 75 Chapter 5 Operation IBIT9 8 4 00 01 10 11 IBIT11 BITIO 5 00 01 10 11 IBIT3 BITI2 6 00 01 10 11 IBITISS BITI4 7 00 01 10 11 Detail description is shown in the flowing table BITO 01 10 BIT3 BIT2 01 10 HV400 Series Vector Frequency Converter Chapter 5 Operation at this stage as shown in the diagram below Aoutput frequency Frequency at stage 1 break period M Frequency at stage 2 f i i AE ETEN ads at stage 3 1 n Tin oration t Time Left Stage lialready at stage 1 stage 3 ore E age at stage 2 Diagram 6 26 Simple PLC Start Model gt i i i ___ ot i t Time i gt IBITS 10 00 01 10 11 BIT7 11 00 01 10 11 BIT9 BIT8 12 00 01 10 11
6. Parameter 7 value BIT10 PID feedback Selection 1 prog CS value BITI1 Input terminal 0 0XFFFF oxo7pE oe Operation State status Display BIT12 Output terminal status BIT13 Torque set value BIT14 Count value BIT15 PLC and current stage number of multistage speed 0 BITO Analog quantity value Parameter BITI Analog quantity 12 Selection 2 of Value P7 07 BIT2 High d i 1 0 OXFFFF 0 127 Operation State se ac HDI frequency BIT3 Display Overload percentage of motor BIT4 Overload percentage of 117 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters frequency converter BIT5 15 Reserved 0 OXFFFFF BITO Set frequency BITI Busbar voltage BIT2 Input terminal status BIT3 Output terminal status BIT4 PID set value BIT5 PID feedback value BIT6 Analog quantity value Parameter BIT7 Analog quantity AI2 P7 08 Selection of Halt value 0 Ox00FF 128 State Display BIT8 High speed impulse HDI frequency BIT9 PLC and current stage number of multistage speed BIT10 Torque set value BIT11 BIT15 Reserved 0 1 999 9 Rotate Speed Mechanical rotate P7 09 Display speed 120 operation 0 1 999 9 100 0 129 Coefficient frequency P7 09 motor pole pairs Linear Velocity 0 1 999 9 P7 10 Display Linear Velocity mechanical 0 1 999 9 1 0 130 Coefficient rotate speed x P7
7. 65 GROUP P9 PID CONTROL GROUP 70 GROUP PA SIMPLE PLC AND MULTISTAGE VELOCITY CONTROL 73 GROUP PB PROTECTION PARAMETER GROYUDB eere eene eene ente tnn totns tenen TI GROUP PC SERIAL COMMUNICATION tns 81 GROUP PD RESERVED FUNCTION 83 GROUP PE MANUFACTURER FUNCTION GRO UP eere ee ttes tatnen enean nto senses totos 83 CHAPTER 7 FAULT EXAMINATION AND ELIMINATION 84 71 FAULT INFORMATION AND ELIMINATION METHODS eese 84 7 2 COMMON FAULTS AND DISPOSAL METHODS CHAPTER 8 MAINTENANCE eseeeesesressesesoseesosecoesecosseeesoeceseseeeeoseeoeseeossesesoeeesose 89 8 1 DAILY MAINTENANCE 89 8 2 REGULAR tates to tota tts to sena 89 8 3 REPLACEMENT OF WEARING PARTS OF FREQUENCY 90 CHAPTER 9 COMMUNICATION PROTOCOL eerte eene 91 91 PROTOCOL CONTENTSS eee teen entnnen entes enenatis testo RET 91 9 2 APPLICATION entente tenente tetto tontos intentan a to to sts tots 91 9 3 BUSSTRUCTURE
8. 99 Chapter 9 Communication Protocol sets a password but does not unlock the password lock HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Appendix 1 Brief Table of Function Parameters According to function the function parameters of HV400 series frequency converter can be divided into 15 groups from PO to PE Every function group contains several function codes Function code adopts three level menu For example P0 15 refers to No 15 function code of group P0 PE is a manufacturer function parameter and users have no right to access this group of parameters In order to make the set of the function code easier during the operation of the keyboard function group number is corresponding to the first level menu the function code number is corresponding to the second level menu and the function code parameter is corresponding to the third level menu 1 Column contents of the function table are explained as follows Function Code in the first column is the function parameter group and the number of parameters Name in the second column is the complete name of the function parameter Parameter detailed description is the detailed description of the function parameter Set Range in the fourth column is the effective set value range of the function parameter which is displayed on keyboard LCD Liquid Crystal Display Default Value in the fif
9. 0 1 177 123 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters Characteristic 1 PID output is negative Selection characteristic Proportional P9 04 0 00 100 00 0 00 100 00 0 10 178 Gain Kp Integral Time P9 05 Ti 0 01 10 00s 0 01 10 00 0 10s 179 Derivative Time P9 06 0 00 10 00s 0 00 10 00 0 00s 180 Td Sampling Period P9 07 0 00 100 00s 0 00 100 00 0 10s 181 PID Control P9 08 0 0 100 0 0 0 100 0 0 0 182 Deviation Limit Detection Value P9 09 of Feedback 0 0 100 0 0 0 100 0 0 0 183 Disconnection Detection Time P9 10 of Feedback 0 0 3600 05 0 0 3600 0 1 0s 184 Disconnection Group PA Simple PLC and Multistage Velocity Control Group 0 Run for one time and then stop PA 00 SimplePLC 1 Run for one time and then 0 2 0 185 Mode keey running 2 Run in cycle SimpleP LC 0 Do not store when power is PA 01 Storage down 0 1 0 186 Selection 1 Store when power is down Multistage Speed 100 0 100 PA 02 100 0 100 0 0 0 187 0 0 Operation Time 03 0 0 6553 5s m 0 0 6553 5 0 05 188 at Stage 0 124 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters Multistage Speed 100 0 100 PA 04 100 0 100 0 0 0 189 1 0 Operation Time PA 05 0 0 6553 5s m 0 0 6553 5 0 05 19
10. HV400 Series Vector Frequency Converter 0 running at the lower limit of frequency 1 shutdown 2 sleep and standby When the set frequency is lower than the lower limit of frequency the frequency converter will shut down freely and when the set frequency is larger than or equal to the lower limit of frequency the frequency converter will run automatically Note this function will be valid only when the lower limiting frequency is lareger than zero When P1 12 2 the frequency converter will start running only when the time during which the set frequency is larger than or equal to the lower limiting frequency exceeds the value set by P1 13 Note it is valid when P1 12 is 2 0 forbidding restarting It means that the frequency converter will start automatically once being electrified again after the power down of the frequency converter 1 allowing restarting It means that the frequency converter will restore the former running state automatically once being electrified again after the power down of the frequency converter which means that it will delay for the latency time for restarting P1 15 and then start running automatically 45 Chapter 5 Operation after being electrified again if it was the running start before power down it must ensure that the operating terminal is still in the closed state when it is controlled by the terminal and it was the shutdown state before po
11. character but data in hexadecimal Notes The following table is the comparison between digits read from 5000H and actural faults 97 Chapter 9 Communication Protocol Fault free Inversion Short circuit Protection OUT1 Inversion Short circuit Protection COUT2 Reserved Acceleration Over Current Deceleration Over Current COC2 Constant Speed Over Current OC3 Acceleration Over Voltage COVID Deceleration Over Voltage OV2 Constant Speed Over Voltage OV3 Bus Undervoltage Fault UV Motor Over Load Frequency Converter Overload COL2 Reserved Stop Phase at Output Side Reserved Overheating Fault of Inversion Module External Fault EF Communication Error CE Current Detection Error Motor Self learning Error tE EEPROM Operating Error HV400 Series Vector Frequency Converter Digits Fault Type EEP 0x 16 PID Feedback Disconnection Error PIDE 0x 17 Reserved 0x18 Run Time Arrived END 0x19 Over Torque Fault COL3 Parameters which are shown in hexadecimal are read from the frequency converter And the numerical values of the parameters are actual value 10 wherein k refers to digits after the decimal point of the parameter 9 6 6 Response of Error Messages When responding the device uses function co
12. frequency Diagram 6 17 Sketch Map of Swing Frequency Operation Swing frequency range The swing frequency range is restrained by upper limit frequency and lower limit frequency Swing relative to center frequency swing AW Range P8 12 Kick Frequency Swing AW xKick Center FrequencyxSwing Frequency Range P8 13 That is the value of Kick Frequency relative to the swing range during the swing frequency operation Rise Time of Swing Frequency time required for the operation of the swing frequency from the lowest point to the highest point Fall Time of Swing Frequency time required for the operation of the swing frequency from the highest point to the lowest point Time t E 66 Chapter 5 Operation Fault Automatic Reset Times when the frequency converter selects the fault automatic reset it is used for setting the automatic reset times When it exceeds this value the frequency converter breaks down and stands by waiting to be repaired Interval Time Set of Fault Automatic Reset to select the interval time from the fault start to the automatic reset operation The count value is counted by a counter in a multifunctional on off input terminal through inputting terminal input impulse signals When the count value reaches to the set count value the on off input terminal outputs the signal of the value which the count value reaches The counter is reset and goes on counting when the next
13. Contents of Warranty on Product Made by Manufacturer 1 For domestic use 1 Change repair and return guaranteed within 1 week since the delivery 2 Change and repair are guaranteed within 1 month since the delivery 3 Repair is guaranteed within 12 months since the delivery 4 For those expired for the warranty period or warranty scope we have to charge the cost 2 For products exported overseas repair is guaranteed within 3 months since the delivery 3 The user can enjoy lifetime paid services whenever and wherever using products of our brand 4 All sales organizations productive facilities and agencies of our company across the country can provide after sale services for our product 5 For products out of order our HV400 Series Vector Frequency Converter Manufacturer company has the right to authorize others to be responsible for affairs of warranty etc Rights Reserved by and Immunity Affairs 1 The manufacture is not liable for compensation for all direct and indirect problems and losses caused by the installation and the use of the user of our product All rights for the product are reserved by the manufacturer The product may be changed without further notification Please make the object as the standard The manufacturer has the final power of interpretation on the product The regulations are available to other products of the manufacturer T
14. Function fade is the initial busbar Chapter 5 Operation voltage for setting dynamic braking wherein 100 is corresponding to the standard busbar Proper adjustment on the value can effectively brake the load 0 Normal operation mode When the frequency converter is in operation the fan is also in operation When the frequency converter is stopped the operation and the stop of the fan are determined by the module temperature 1 When the power is on the fan is always in operation 0 Overmodulation function is invalid 1 Overmodulation function is valid When working under long term low voltage and heavy load the frequency converter can improve the output voltage through improving the use ratio of its busbar voltage 0 PWM mode 1 is a normal PWM mode wherein the noise of the motor is lower under low frequency and the noise of Setvolume percentage HV400 Series Vector Frequency Converter the motor is louder under high frequency 1 PWM mode 2 If the motor is in operation in this mode the noise is lower but the temperature rise is high If this function is selected the frequency converter should be used at derating voltage 2 PWM mode 3 If the motor is in operation in this mode the noise is louder but the motor oscillation can be restrained Group P9 PID Control Group As a common method used for process control PID control can adjust the output frequency of the frequency convert
15. The state of output terminal during the current fault is displayed by decimal system figures The state of all figure output terminals during the last fault is displayed and the sequence is IT3 IT2 ITI ITO RO2 ROI HDO Reserved When the input terminal is ON the corresponding bit is 1 and the corresponding bit of OFF is 0 The state of the figure input signal during the fault can Chapter 5 Operation be known through the value Group P8 Enhanced Function Group The acceleration time the deceleration time can be selected among P0 11 0 12 and the three groups of the acceleration and deceleration times Meanings are the same Please refer to relevant instructions of P0 11 and P0 12 The acceleration time deceleration time 0 3 be selected through different combinations of multifunctional figure input terminals during the operation process of the frequency converter HV400 Series Vector Frequency Converter Given frequency and acceleration and deceleration time of the frequency converter in the inch operation are defined The start stop mode in the inch operation is direct start mode and deceleration stop mode Inch acceleration time refers to the time required for the acceleration of the frequency converter from OHz to maximum output frequency P0 03 Inch deceleration time refers to the time required for the deceleration of the frequency con
16. 0 Start directly 1 First DC brake and then gt start Start Operation P1 00 2 Track rotate speed and then 0 2 0 18 Mode start for type of 132kW and above only Initial Frequency 0 00 10 00Hz 0 00 10 00 1 50Hz 19 1 01 of Direct Start Hold Time of P1 02 0 0 50 0s 0 0 50 0 0 0s 20 Start Frequency Braking Current P1 03 0 0 150 0 0 0 150 0 0 0 21 before Start Braking Time P1 04 0 0 50 0s 0 0 50 0 0 0s 22 before Start Acceleration and 0 Lineartype 1 05 Deceleration 1 Reserved 0 1 0 23 Mode Selection Stop Mode 0 Decelerate stop P1 06 0 1 0 24 Selection 1 stop Initial Frequency P1 07 0 00 P0 03 0 00 P0 03 0 00Hz 25 of Parking Brake Latency Time of P1 08 0 0 50 0s 0 0 50 0 0 0s 26 Parking Brake Stop DC Braking P1 09 0 0 150 0 0 0 150 0 0 0 27 Current Stop DC Braking P1 10 0 0 50 0s 0 0 50 0 0 0s 28 Time Counter Rotating 1 11 0 0 3600 0s 0 0 3600 0 0 0s 29 Dead Time P1 12 Actions when 0 Operating at the frequency 0 2 0 30 105 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters operation frequency is lower than the frequency lower limit valid when the frequency lower limit is lower limit 1 Stop 2 Sleep and stand by larger than 0 Delay Time of 0 0 3600 0s valid when P1 12 P1 13 is 2 0 0 3600 0 0 31 Sleep Awakening Power
17. 1 frequency command 100 of frequency B setting is corresponding to the maximum output frequency This setting could be selected for regulating on the basis of frequency A command Note When 0 20mA input is selected as analog AD the voltage corresponding to 20mA shall be 5A The function code P0 09 will be applied only when the used as frequency B command is superposition setting 0 A the current frequency setting channel is frequency A command 1 B the current frequency setting channel is HV400 Series Vector Frequency Converter Chapter 5 Operation frequency B command 2 A B the current frequency setting channel is frequency A command frequency B command 3 Max A B Indicating that frequency A command will be the set frequency if frequency A command is larger than frequency B command Otherwise frequency B command will be the set frequency Note the combination mode of 0 1 and 2 can be switched by terminal function group P5 Time for acceleration means the time for the frequency converter to accelerate from 0Hz to the maximum output frequency P0 03 Time for deceleration means the time for the frequency converter to decelerate from the maximum output frequency P0 03 to 0Hz A output frequency S MAX S ser Tine t Actual time for Actual time fox icce lerat ion celer atic set time for acceleration set time for deceleration Fig 6 1 The Sch
18. 209 Speed11 0 Operation Time PA 25 0 0 6553 5s m 0 0 6553 5 0 05 210 at Stage 11 Multistage 100 0 100 PA 26 100 0 100 0 0 0 211 Speed12 0 Operation Time PA 27 0 0 6553 5s m 0 0 6553 5 0 05 212 at Stage 12 Multistage 100 0 100 PA 28 100 0 100 0 0 0 213 Speed13 0 Operation Time PA 29 0 0 6553 5s m 0 0 6553 5 0 05 214 at Stage 13 Multistage 100 0 100 PA 30 100 0 100 0 0 0 215 Speed14 0 Operation Time PA 31 0 0 6553 5s m 0 0 6553 5 0 05 216 at Stage 14 Multistage 100 0 100 PA 32 100 0 100 0 0 0 217 Speed15 0 Operation Time 33 0 0 6553 5s m 0 0 6553 5 0 05 218 at Stage 15 Acceleration and PA 34 0 OXFFFF 0 0 219 Deceleration 126 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters Time Selection of SimplePLC at Stage 0 7 Acceleration and Deceleration PA 35 Time Selection 0 0XFFFF 0 0XFFFF 0 220 of SimplePLC at Stage 8 15 0 Restart from stage 1 PLC Restart 1 Go on running with the PA 36 0 1 0 221 Mode Selection stage frequency at the break time Multistage Time 0 Second PA 37 Mi 0 1 0 222 Unit Selection 1 Minute Group Pb Protection Parameter Group Pb 00 Reserved Reserved Reserved Reserved 223 Output Phase 0 Forbid Pb 01 0 1 1 224 Loss Protection 15 Allow 0 No protection 1 Common motor with low Selection of speed compensation
19. 5 3 Running State 5 3 1 Initialization for Electrifying As the electrifying process of the frequency converter the system carries out the initialization firstly and LED shows 8 8 8 8 8 After the initialization finished the frequency converter will be in the standby state and LED will show POFF when the voltage does not reach certain value 5 3 2 Standby Under the shutdown or running state various state parameters will be displayed It can select whether these parameters are displayed or not by the function codes P7 06 and P7 07 running parameters and P7 08 shutdown parameter according to the binary bit and please refer to the description of function codes P7 06 P7 07 and P7 08 for the definition of each bit Under the shutdown state there are eleven shutdown state parameters to be selected whether being displayed or not including set frequency bus voltage input terminal state output terminal state PID set value PID feedback value analog analog AI2 high speed pulse HDI frequency current stages of PLC and multistage velocity and torque set value The function code P7 08 will select whether displaying or not according to bit translated into binary bit the selected parameters will be switched to be displayed orderly by pressing gt SHIFT key and the selected parameters will be switched to be displayed orderly towards the left by pressing the key P7 03 0 5 3 3 Opera
20. 9 4 PROTOCOL SPECIFICATION eere enne entente stent toronto tetas testante ttes 91 9 5 COMMUNICATION FRAME STRUCTURE eret tenet 92 9 6 COMMAND CODE AND COMMUNICATION DATA DESCRIPTION eren 93 APPENDIX 1 BRIFE TABLE OF FUNCTION PARAMETERS 101 APPENDIX 2 MODEL SELECTION OF BRAKING RESISTOR BRAKE UND eec E 132 APPENDIX 3 QUALITY ASSURANCE AND PRODUCT WARRANTY 136 HV400 Series Vector Frequency Converter Safety Precautions Safety Precautions Before carrying installing running or maintaining please read the Operation Instruction carefully and follow all safety precautions thereof The safe operation related precautions in the Instruction are classified as either warning or caution Indicating the potential dangerous conditions which may cause Warning casualties if not being avoided Indicating the potential dangerous conditions which may cause minor or moderate personal injury and equipment damage if not Caution being avoided This can also be used for warning against unsafe operation Under some circumstances even the matters mentioned under Caution may also result in major accident Therefore please follow these important precautions in any case Notice the step to be taken for ensuring proper operation Warning label should be presented on the front cover of frequency conve
21. ADDR 01H CHK CMD 03H Low Order Examined Value CRC Digit Number 04H checksum 16BIT CRE QUSE Data Address 0004H High Order High Order o Frame End TI T2 T3 transmission Data Address 0004H time of 3 5 digits 88H END Low Order 9 6 Command Code Address 00031 13H Communication Data Description High Order 9 6 1 Command Code 03H 0000 0011 Data Address 0005H reading N words Word Being able to 88H Low Order continuously read 16 digits at most CRC CHK Low Order 73H For example the RAM starting address CRC CHK High Order CBH of the frequency converter whose slave END T1 T2 T3 address is 01H is 0003 Two digits are read continuously And then the structure description of the frame is shown in the following table RTU host command information START TI T2 T3 ADDR 01H CMD 03H Starting Address High Order dd Starting Address Low Order i Data Number Digh 00H 92 9 6 2 Command Code 06H 0000 0110 write one digit Word For example writing 5000 1388H into the keyboard set frequency 0006H address of the slave address 02H frequency converter And then the structure description of the frame is shown in the following table RTU host command information START TI T2 T3 ADDR 02H CMD 06H Write Data Address 00H HV400 Series Vector Frequency Converter Chapter 9 Communication Protocol actuator address 01
22. Combination The frequency converter will stop freely when RUN key and STOP key are pressed at the same time C Keypad The output frequency of HV400 can be changed by the Keypad potentionmeter potentionmeter It s determined by Function Code P0 07 5 1 3 Description of Indicator Lights 1 Description of Function Indicator Lights Name of Indicator Light Description of Indicator Light Running state indicator light Light out means that the frequency converter is in the state of RUN shutdown Light flicker means that the frequency converter is in the state of parameter self learning Light on means that the frequency converter is in the running state Forwarding reversing indicator light F R Light out means forwarding state Light on means reversing state Control mode indicator light aE Light out means keyboard control state Light flicker means terminal control state Light on means remote communication control state 2 Description of Unit Indicator Lights Name of Indicator Light Description of Indicator Light Hz frequency unit A current unit V voltage unit RPM rotation rate unit percentage 3 Digital Display Area 5 bits of LED display can display various supervision data and alarm codes such as set frequency output frequency and the like 31 HV400 Series Vector Frequency Converter Cha
23. Group P6 Output Terminal Group 0 Open collector high speed HDO Output P6 00 impulse output 0 1 0 101 Selection 1 Open collector output 113 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Output Selection 0 No output P6 01 of HDO Open l Frequency converter is in 0 20 102 Collector operation 2 Frequency converter is in Output Selection P6 02 foreward operation 0 20 103 of Relay 1 E 3 Frequency converteris in inversion operation 4 Fault output 5 Frequency level detection FDT output 6 Frequency is reached 7 Inzero speed operation 8 Setcount value is reached 9 Specified count value is reached 0 Overload pre alarm P6 03 Selection 1 SimplePLC stage finished 0 20 104 of Relay 2 2 SimplePLC loop finished 3 Operation time is reached 4 Upper limit frequency is reached 5 Lower limit frequency is reached 6 Operation is ready 7 20 Reserved AO Output 0 Operation frequency P6 04 0 11 105 Selection Setfrequency 2 Operation rotate speed AO2 Output P6 05 3 Output current 0 1 106 Selection 4 Output voltage 5 Output power Output Selection 6 Settorque ofHDO Open 7 Output torque P6 06 Collector 8 Simulate input value 0 11 107 High speed 9 Simulate AI2 input value Impulse 114 HV400 Series Vector Frequency Converter Appendix Brief Table of Functio
24. HV400 Series Vector Frequency Converter The parameters of this group are used for of setting the corresponding functions multifunctional digital input terminals 0 non function 1 forwarding operation FWD 2 reversing operation REV When the operation command channel is terminal control the operation command of the frequency converter will be set by the above terminal function 3 three wire operation control It is three wire control input terminal Refer to the introduction on three wire system function code P5 10 for specific information of three wire control input terminal 4 forwarding inching 5 reversing inching Refer to the description of P8 06 P8 08 for specific inching frequency and time for acceleration deceleration 6 free shutdown 52 Chapter 5 Operation The frequency converter will block the output immediately after the command become valid and the stopping process of motor will not be controlled by the frequency converter It is recommended to adopt this mode for the load of large inertia in case of no requirement on stopping time and this mode is identical with the meaning of free shutdown described for P1 06 7 fault reset It is external fault reset function which is used for remote fault reset and is identical STOP with the function of key on the keyboard 8 suspension of operation The frequency converter will decelerate for shutdown but all operation p
25. Pb 02 Motor Overload 2 Variable frequency motor 0 2 2 225 Protection without low speed compensation Motor Overload 59 0 10 0 rated current Pb 03 Protection of motor 20 0 120 0 100 0 226 Current Instant 70 0 110 0 standard busbar Pb 04 Power down voltage 70 0 110 0 80 0 221 Decimation Point Instant 0 00 P0 03 maximum Pb 05 frequency 0 00 P 03 0 00Hz s 228 Power down 127 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Frequency Drop Rate Over Voltage 0 Forbit Pb 06 0 1 1 229 Stall Protection DEN 110 150 Protection 220V 120 series Pb 07 Voltage of Over 110 150 230 110 150 Voltage Stall 380V 130 series Type of Automatic G 160 Pb 08 Current Limiting 50 200 50 200 Type of 231 P Level 12094 Frequency Drop 0 00 Pb 09 Rate duri 0 00 50 00Hz 10 00Hz 232 ate during z s 50 00Hz s z s Current Limiting 0 Current limiting is always Current Limiting valid Bog Action Selection 1 Current limiting is invalid at 0 1 0 209 constant speed 0 No detection 1 Detection of the over torque is valid during the operation and after the detection the operation goes on 2 Detection of the over torque Over Torque is valid during the operation Pb 11 Action Selection and after the detection the 0 4 1 234 013 frequency converter alarm OL3 and stop gives 3 Detection
26. large fluctuation 1 The network voltage is too 1 Examining the network input low voltage 2 The rated current of the 2 Reinstall the rated current of motor is set incorrectly the motor OLI Motor Overload 3 The sudden change of 3 Examining the load and motor stalling or overload is adjusting the torque lifting too large capacity 4 Big Mara Trolleys 4 Choosing proper motor 1 Accelerating too fast 1 Increasing the acceleration 2 Restart the rotating motor time 3 The network voltage is too 2 Avoiding restart after halt Frequency OL2 low 3 Examining the network input Converter Overload 4 Load is too large voltage 4 Using the frequency converter with larger power Phase Loss Output of U V and Phase Loss at 1 Examining output wiring SPO W or load three phases are Output Side asymmetric seriously 2 Examining motor and cables 84 HV400 Series Vector Frequency Converter Chapter 7 Fault Examination and Elimination Fault Fault Type Possible Fault Causes Countermeasures Code 1 Air line is blocked or fan 1 Unblocking the air line or breaks down change a fan OH2 Inverter Overheat 2 Environmental temperature 2 Lowering the environmental is too high temperature 3 Long term overloading External fault input terminal Examining external equipment EF External Fault acts input 1 The Baud rate is set l Setting
27. parameter self learning Setting P0 16 as 1 and then press IDATA for starting motor parameter self learning then LED will display TUN flicker RUN pressing for carrying out the parameter self learning and it will display TUN 0 After it displays TUN 1 the light display motor will while RUN TUNE run flickers It will END at the end of the parameter selflearning and finally it will display returning to the interface of down state PRG press for exiting from the state of parameter When TUN is flickering you can self learning It can press STOP during the process of parameter self learning for stopping the 42 operation of parameter self learning Note The starting and stopping of parameter self learning could only be controlled by the keyboard this function code will restore to 0 after the parameter self learning is finished 2 Static Parameter Self learning It is unnecessary to detach the motor form the the static load during parameter self learning of motor Before motor parameter self learning the motor nameplate parameters P2 01 P2 05 must be input correctly and it should detect the stator resistance and rotor resistance of the motor and the leakage inductance of the motor after self learning The mutual inductance and no load current of the motor will be unable to be measured and the user can input corr
28. received data is found to be inconsistent with the preset one it is believed that the communication goes wrong 7 6 4 2 CRC check mode CRC Cyclical Redundancy Check With RTU frame form used the frame includes the frame error detection field calculated according to CRC method CRC field detects the content of the whole frame CRC field includes two digits containing 16 bit binary system value It is added into the frame after being calculated by transmission device The receiving device recalculates the CRC of the received frame and compares it with the value of the received CRC field If the two CRC values are not equal it means the transmission is wrong CRC is stored into OxFFFF first and then a procedure is called for processing over 6 continuous digits in the frame and the value in the current register Only 8Bit data in every digit is effective to CRC The start bit the stop bit and the parity check bit are all invalid In the generation process of CRC every 8 bit byte independently XOR of the content of register The result moves towards the least significant bit and the most significant bit is filled with 0 LSB is extracted to be checked If LSB is 1 and the registry independently XOR the preset value or if LSB is 0 no action is taken The whole process has to be repeated for 8 times After the last bit the eighth bit is finished the HV400 Series Vector Frequency Converter next 8 bit byte independentl
29. 03 and 100 0 is corresponding to the reversed maximum frequency Function Code P0 03 4 High speed Pulse Setting HDI The frequency is given by the input of terminal high speed pulse The standard configuration of HV400 series frequency converter provides 1 path of high speed pulse input HDI Pulsed voltage 15 30V pulsed frequency 0 0 50 0 kHz 100 0 of the pulse input setting is corresponding to the maximum frequency and 100 0 of the pulse input setting is corresponding to the reversed maximum frequency Note The pulse setting could only be input from the multifunctional terminal HDI HDI is set as high speed pulse input P5 00 0 and HDI function is selected as setting input 5 Simple PLC Program Setting When this frequency setting method is selected the frequency converter will run in the form of simple PLC program It is required to set the parameters of group PA simple PLC and multistage velocity control group for confirming the given frequency operation direction and even the time for each acceleration deceleration for stage Please refer to the introduction on the HV400 Series Vector Frequency Converter Chapter 5 Operation function of group PA for details 6 Multistage Velocity Running Setting When this frequency setting method 15 selected the frequency converter will run in the form of multistage velocity It is required to set the parameters of groups P5 and PA for confirmi
30. 09 frequency 0 00 P0 03 0 00Hz 54 Frequencyl Hopping 0 00 P0 03 maximum P8 10 frequency 0 00 P0 03 0 00Hz 55 Frequency2 Hopping 0 00 P0 03 maximum P8 11 frequency 0 00 P0 03 0 00Hz 56 Frequency Range Swing Frequency 0 0 100 0 corresponding set P8 12 frequency 0 0 100 0 0 0 ST Range Kick Frequency 0 0 50 0 corresponding P8 13 0 0 50 0 0 0 158 Range Swing Frequency Range Rise Time of P8 14 0 1 3600 0s 0 1 3600 0 5 0s 159 Swing Frequency 121 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Fall Time of P8 15 0 1 3600 0s 0 1 3600 0 5 0s 160 Swing Frequency Automatic Reset P8 16 0 3 0 3 0 161 Times of Fault Interval Time Set P8 17 of Fault 0 1 100 0s 0 1 100 0 1 0s 162 Automatic Reset 8 19 6553 P8 18 Set Count Value P8 19 65535 0 163 5 Specified Count P8 19 0 P8 18 0 P8 18 0 64 Value Set Operation P8 20 0 65535h 0 65535 65535h 65 Time FDT Level 0 00 P0 03 maximum P821 0 00 P0 03 50 00Hz 66 Detection Value feque P822 EDT 0 0 100 0 FDT Level 0 0 100 0 5 0 67 Detection Value Frequency Reach 0 0 100 0 maximum P8 23 0 0 100 0 0 0 68 Detection Range 8 24 Droop Control 0 00 10 00Hz 0 00 10 00 0 00Hz 69 115 0 140 0 standard busbar voltage type of 1150 1400 130 0 380V Brake Threshold P825 170 Voltage 115 0 140 0 standa
31. 1 Temperature and Humidity The operating ambient temperature shall be between 10 C and 40 C it must derate for using when the temperature is higher than 40 C and the temperature should not be more than 50 C It should derate by 4 per 1 C rise when the ambient temperature is higher than 40 C The relative air humidity should be less than or equal to 90 there should be no condensation the frequency converter should also be avoided placing in the direct sunlight and the temperature could be represented in Fahrenheit 3 1 2 Altitude When the frequency converter is installed at the altitude under 1000m it can run at its rated power When the altitude is higher than 1000m the frequency converter power should be derated to the extent shown as follows 100 80 60 40 i 1 1 i Fig 531 The Altitude of Tasfatlation Site gt 1000 2000 3000 4000 meter 3 1 3 Other Environmental Requirements Please install at the place which would impossibly be vibrated and shocked violently and the maximum amplitude should be not more than 5 8m S 0 6g Please install away from an electromagnetic radiant point Please install at the place where metal powder dust oil water and the like could not immersed into the frequency converter Please do not install in the environment with direct sunlight oil mist steam or saline matter 12 400 Series Vector Frequency Converter Chapter 4 Wirin 4 Wi
32. 80 12000W 110 60 20000W 132 Circumscribed 60 20000W 160 50 25000W 2 185 40 30000W 3 200 40 30000W 3 220 40 30000W 3 250 30 40000W 4 280 30 40000W 5 315 30 40000W 5 350 30 40000W 5 Notes Please choose the resistor value and the wattage formulated by our company 132 HV400 Series Vector Frequency Converter Appendix 2 Brake Resistor Brake Unit resistance value may affect the braking torque The table above is the resistance powerwhich is designed according to braking torque of 10 If needing larger braking torque users can properly reduce the resistance value of the brake resistor and amplify the power 2 Connection Method 2 1 Connection of Brake Resistor The connection of the brake resistor of HV400 frequency converter with built in brake unit is illustrated as diagram 2 2 HV400 Series frequency converter Brake Resistor Diagram 2 1 Installation of Brake Resistor 2 2 Connection of Brake Unit The connection between HV400 series frequency converter and the brake unit is illustrated as diagram 2 2 Brake Resistor HV400 Series Frequency converter Diagram 2 2 Connection of Brake Unit 2 2 Parallel Connection of Brake Unit The connection between HV400 series frequency converter and the brake unit is illustrated as diagram 2 2 The maximum applying power of one brake unit is 45KW If a frequency converter of higher specification needs energy for braking two or more brake units are
33. AC Reactor DC Reactor KW Current Inductance Current Inductance Current Inductance A mH A uH A mH HV400 037G3 045P3 75 0 24 80 90 100 0 85 HV400 045G3 055P3 91 0 23 90 80 120 0 70 HV400 055G3 075P3 112 0 17 150 60 146 0 58 HV400 075G3 090P3 150 0 16 150 40 200 0 47 HV400 090G3 110P3 180 0 12 250 35 238 0 35 HV400 110G3 132P3 220 0 10 250 30 291 0 29 HV400 132G3 160P3 265 0 09 290 20 326 0 24 HV400 160G3 185P3 300 0 08 330 16 395 0 22 HV400 185G3 200P3 360 0 07 400 13 494 0 18 HV400 200G3 220P3 360 0 06 490 11 494 0 14 HV400 220G3 250P3 400 0 05 490 9 557 0 13 HV400 250G3 280P3 530 0 03 530 8 650 0 10 HV400 280G3 315P3 560 0 02 600 5 5 700 0 08 HV400 315G3 350P3 660 0 02 660 2 800 0 06 HV400 350G3 400P3 400 2 0 04 400 2 3 460 2 0 12 HV400 400G3 500P3 490 2 0 03 490 2 A 460 2 0 12 HV400 500G3 560P3 530 2 0 03 530 2 3 650 2 0 11 HV400 560G3 630P3 600 2 0 02 600 3 650 2 0 11 HV400 630G3 660 2 0 02 660 2 2 660 2 0 09 29 HV400 Series Vector Frequency Converter 5 Operation 5 1 instructions on Operation Panel 5 1 1 The Schematic Diagram of Panel Second Line of Digital Display Potentiometer Regulation Inching Reversing Key 5 1 2 Description of Key Functions Menu Key Enter Key Chapter 5 Operation Function Indicator Light DIGITAL OPERATOR E302 Run Key Stop Reset Key 4 Increasing Decreasing Key Shift Key Fig 5 1 The Schematic Diagram of Operation Panel
34. Failure Restart Selection for 0 Restart forbidden P1 14 type of 132kW 1 Restart allowed 0 1 0 32 and above only Restart Waiting 0 0 3600 0s valid when P1 15 0 0 3600 0 0 05 33 Time P1 14 is 1 0 Terminal operation Check Selection command is invalid when of Terminal power is on P1 16 0 1 0 34 Function When l Terminal operation Poweris on command is valid when power is on 1 17 Reserved Reserved 35 P1 18 Reserved Reserved 36 P1 19 Reserved Reserved 37 Group P2 Motor Parameter Group Frequency 0 ONDE Model P2 00 1 P type 0 1 38 Converter Type confirmed Rated Power of Model P2 01 0 4 630 0kW 0 4 630 39 Motor confirmed 10 00Hz P0 03 maximum P2 02 Rated Frequency 10 00 P0 03 50 00Hz 40 frequency 106 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters of Motor Rated Rotat Model P2 03 eS 0 36000rpm 0 36000 41 Speed of Motor confirmed Rated Voltage of o Model P2 04 0 800V 0 800 42 Motor confirmed Rated Current of 25 Model P2 05 0 8 1100 0A 0 8 1100 43 Motor confirmed 0 001 oe Stator Resistance 0 001 65 535Q Model D of Motor 65 535 confirmed Rotor Resistance 0 001 65 535Q 0 001 Model P2 07 45 of Motor 65 535 confirmed Rotor and Stator AS Model P2 08 Inductance of Ae aa od 0 1 6553 5 46 confirmed Motor Rotor and Stator rn Mutual 0 1 6553 5m
35. Frequency Converter is down and the busbar voltage decreases to the instant power down frequency reduction point the frequency converter begins to decrease the operation frequency according to the rate of descent of instant power down frequency Pb 05 Thus the motor can generate electricity and the feedback electricity can maintain the busbar voltage to ensure the normal operation of the frequency converter until the power of the frequency converter is on again Notes Proper adjustment on the two parameters can well realize the power switch without production halt caused by the protection of the frequency converter 1 Allow When the frequency converter is in slowdown operation the actual rate of descent of the motor rotation speed may be lower than the rate of descent of output frequency due to the effect of load inertia For the time being the electrode will feedback the electric energy to the frequency converter causing the rise of the busbar voltage of the frequency converter If no Chapter 5 Operation measures are taken the busbar overvoltage fault will be caused thereby causing the trip of the frequency converter During the operation of the frequency converter the protection function of overvoltage stall detects the busbar voltage and compares the busbar with the stall overvoltage point defined by Pb 07 corresponding to standard busbar voltage If it exceeds the stall overvoltage point the
36. Reserved Reserved Reserved Reserved 121 P7 02 Reserved Reserved Reserved Reserved 122 P7 03 Function Selection of JOG Key 0 Switch display state of left shift key 1 Inch Operation 2 Switch of foreward and inversion 3 Eliminate UP DOWN set 4 Fast debug mode debug according to non factory parameter 123 P7 04 Halt Function Selection of STOP Key 0 Only valid to keyboard control 1 Simultaneously effective to keyboard and terminal control 2 Simultaneously effective to keyboard and communication control 3 Effective to all control modes 0 3 124 P7 05 Keyboard Display Selection 0 Outer keyboard priority enable 1 When the native and outer keyboards display simultaneously only outer keys are valid 2 When the native and outer keyboards display simultaneously only native keys are valid 0 3 125 116 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters 3 When the native and outer keyboards display simultaneously all keys are valid the relationship between the two is logic or 0 BITO Operation frequency BIT1 Set frequency BIT2 Busbar voltage BIT3 Output voltage BIT4 Output current BITS Operation rotate speed BIT6 Linear velocity BIT7 Output power BITS Output torque BIT9 PID set
37. SBl Ce BL Direction OFF Forward on Reverse Fig 6 11 The Schematic Diagram of three wire Operation Mode 1 Wherein K forwarding reversing switch SB1 run button SB2 stop button Normal Closed Sin is the multifunctional input terminal set as function number 3 three wire running control 3 three wire control 2 In this mode Sin is enabling terminal the operation command is generated by SB1 or SB3 and both of which control the operation direction at the same time The shutdown command is generated by normally closed input SB2 5 1 al o7 o SB2 0 583 0 three wire Operation Mode 2 Fig 6 12 The Schematic Diagram of Chapter 5 Operation Wherein SB1 button for forward run SB2 button for shutdown SB3 button for reverse run Note under the operation mode of two wire system if FWD REV terminal is valid the shutdown command will be generated by other sources to shut down the frequency converter Even if the control terminal FWD REV is still valid the frequency converter would not run any more after the shutdown command disappeared It is required to trigger FWD REV again for enabling the frequency converter to run such as PLC single loop shutdown fixed length shutdown valid STOP shutdown under terminal control see P7 04 It adjusts the change rate for setting frequency by the function of terminal UP DOWN
38. Time Ti determines the integral adjusting speed of the PID adjuster on the deviation between the feedback volume and the set volume The integral time means that when the deviation between the PID feedback volume and set volume is 100 the adjusting amplitude of the integral adjuster ignoring proportional action and differential action reaches to the maximum frequency P0 03 through the process control within this time period The shorter the integral time the stronger the adjusting strength Differential Time C Td determines the adjusting strength of the PID adjuster on the deviation varying rate of PID feedback volume and set volume The differential time means that if the feedback volume varies for 100 within this time period the adjusting amplitude of differential adjuster is of the maximum frequency P0 03 ignoring the proportional action and the integral action The longer the differential time the stronger the adjusting strength PID is most common method in the process control Every part of it plays a different role In the following part a simple introduction on operating principle brief and adjust method is made when Proportional Control P deviation between the feedback and the set HV400 Series Vector Frequency Converter appears adjusting volume in proportion to the deviation is output If the deviation is constant the adjusting volume is also constant The proportional con
39. above if fast halt is required please choose proper brake units and brake resistors according to the capacity of the frequency converter Usage Specifications and Model Selection Reference of 220V Level Brake Resistors To brake torque in 10 Power of Frequency Equivalent Brake Unit Equivalent Quantity Converter Brake Brake Power number KW Resistor Value 0 4 200Q 80W 0 75 200Q 80W 1 5 100Q 260W 2 2 Built in 700 260W 3 7 40Q 390W 5 5 300 520W 7 5 200 780W 11 13 60 2400W 15 10Q 3000W 18 5 80 4000W 22 Circumscribed 6 80 4800W 30 5Q 6000W 37 4Q 9600W 45 3 40 9600W 131 HV400 Series Vector Frequency Converter Appendix 2 Brake Resistor Brake Unit Usage Specifications and Model Selection Reference of 380V Level Capacity of Brake Resistors To brake torque in 10 Frequency Equivalent Brake Unit Equivalent Quantity Converter Brake Brake Power number KW Resistor Value 0 4 7500 80W 0 75 7500 80W 1 5 4000 260W 2 2 250Q 260W 3 7 150Q 390W Built in 5 5 100Q 520W 7 5 750 780W 11 50Q 1040W 15 40Q 1560W 18 5 320 4800W 22 27 20 4800W 30 200 6000W 37 160 9600W 45 13 60 9600W 55 10Q 12000W 75 6 8Q 12000W 90 6
40. collector output or high speed pulse output Relay output 2 outputs Analog output 2 outputs optional 0 4 20mA or 0 10V e Technical Performance Characteristics Control mode Senserless vector control without PG V F control Overload capacity 150 rated current for 60s 180 rated current for 10s Starting torque Senserless vector control without PG 0 5Hz 15096 SVC Speed ratio Senserless vector control without PG 1 100 Speed control accuracy Senserless vector control without PG 0 5 maximum speed carrier frequency 1k 15 0kHz eFunctional Characteristics Frequency setting methods digital setting analog setting serial communication setting multistage velocity setting simple PLC setting PID setting and the like and the combination and mode switch of these settings can be realized PID control function Simple PLC multistage velocity control function 16 stage velocity control Swing frequency control function The function of momentary power interruption but not shutdown QUICK JOG key function multi functional shortcut key defined by the user freely Automatic voltage regulation function being capable of keeping constant output voltage automatically in case of network voltage change Providing various fault protecting functions the functions of protection against over current overvoltage under voltage over temperature phase loss overload a
41. doesn t have to modify this parameter If the user uses at the carrier frequency over the default value it is required to use by derating and 20 should be derated for increasing every 1k carrier frequency AVR function is the function of regulating output voltage automatically When AVR function is invalid the output voltage will change along with the input voltage or the voltage of DC bus when AVR function is valid the output voltage will not change along with the input voltage or the voltage of DC bus and the output voltage will be essentially constant within the range of output capability If the time for deceleration is too long and could not meet the field demand the AVR function could be canceled which is conductive to shortening the time for deceleration HV400 Series Vector Frequency Converter Chapter 5 Operation 0 no operation 1 comprehensive parameter self learning Before the motor parameter self learning the motor nameplate parameters P2 01 P2 05 must be input correctly the motor must be detached from load to leave it in still or unloaded state and otherwise the motor parameters obtained by self learning would be incorrect Before the motor parameter self learning the time for acceleration deceleration P0 11 P0 12 should be set properly according to the inertness of motor and otherwise there would be the faults of over current and over of motor voltage during the process
42. down or sleep according to the the lower limiting frequency Wherein maximum output frequency will be gt upper limiting frequency and gt lower limiting frequency Function Setting Code Name Range AT ng 0 00 P0 03 requency 00Hz by keyboard When frequency A command selection is keyboard setting this function code value will set the initial value for the frequency number of the frequency converter Function Nue Setting Code Range frequency A P0 07 comm and 0 8 01 selection It is for selecting frequency A command input channel for the frequency converter There are totally 8 main given frequency channels 0 keyboard setting It can achieve the aim of setting frequency keyboard by modifying the value of function code P0 06 setting frequency by keyboard 1 Keypad potentiometer Setting 2 Analog Setting 3 Analog AD Setting It means that the frequency shall be set by the analog input terminal The standard configuration of HV400 series frequency converter provides 2 paths of analog input terminal wherein is the input of 10V 10Vvoltage and is the input of 0 10V 0 4 20mA The current voltage input can be switched by the jumper J9 38 Note When analog AD selects the input of 0 20mA the voltage corresponding to 20mA is 5V 100 0 of analog input is corresponding to the maximum frequency Function Code P0
43. function code P2 02 n is the rated speed of motor and is corresponding to the function code P2 03 and p is the number of pole pairs of motor HV400 Series Vector Frequency Converter 0 no action 1 operation of automatic energy saving During the process of no load or light load operation of motor it can achieve the aim of saving energy automatically by detecting the load current and adjusting the output voltage properly Note this function is particularly effective to the loads such as fan and pump P4 11 P4 12 will be valid only under the mode of V F control When P4 11 and P4 12 are 0 the oscillation suppression will be invalid the larger these parameters the stronger suppression on motor oscillation Normally it will take effect of suppressing Chapter 5 Operation oscillation by setting these values between 1 and 3 and the over large setting may increase the motor oscillation When the operation frequency is lower than P4 13 the low frequency oscillation suppression factor P4 11 will be valid and when the operation frequency is higher than P4 13 the high frequency oscillation suppression factor P4 12 will be valid Group P5 Input Terminal Group There are 8 multifunctional digital input terminals wherein HDI can be used as a high speed pulse input terminal and 2 analog input terminals in the HV400 series frequency converter 0 HDI is high speed pulse input HDI is on off input
44. is consistent with the AC supply voltage e The power wire and the motor wire must be permanently connected in a fastened way 13 HV400 Series Vector Frequency Converter Chapter 4 Wiring 4 1 Peripheral Equipment Connection Diagram zova il disconnecting switch breaker or fuse AC input electric reactor contactor input EMI filter DC reactor brake unit braking resistor output EMI filter AC output electric reactor I 3 phase asynchronous motor Fig 4 1 Peripheral Equipment Connection Diagram 4 2 Wiring Terminal Diagram 4 2 1 Three phase description of Major loop Terminal Block The three phase major loop terminal block distribution diagrams are shown in figures 4 2 a d and the instruction on the functions of various terminals is shown as follows 14 HV400 Series Vector Frequency Converter Chapter 4 Wiring a The Major Loop Terminal Block Distribution Diagram of 3 phase 0 75kW 7 5KW Frequency Converter as shown in fig 4 2b c POWER MOTOR Fig 4 2a b The Major Loop Terminal Block Distribution Diagram of 3 phase 11kW 15kW Frequency Converter as shown in fig 4 2b Ts POWER MOTOR Fig 4 2b c The Major Loop Terminal Block Distribution Diagram of 3 phase 18 5kW 110kW Frequency Converter as shown in fig 4 2d opo POWER MOTOR Fig 4 2c d The Major Loop Terminal Block Distribution Diagram of 3 phase 132kW 315kW Freq
45. lof at least 3 5 The information of a frame must be transmitted as a continuous data flow If there is a time interval over 1 5 digits before the transmission of the whole frame is finished the receiving device will eliminate these incomplete information and wrongly regard the next digit as the address field part of the new frame Similarly if the time interval between the start of the new frame and the previous frame is shorter than the time of 3 5 digits the receiving device will regard it as the continuation of the previous frame Due to the confusion of the frames the final CRC checksum will be incorrect thereby causing the communication fault Standard structure of RTU frame Frame T1 T2 T3 Header transmission time of START 3 5 digits Communication Address BENE 0 247 decimal system Address 0 is the broadcast Field ADDR address Functional 03H Reading parameters HV400 Series Vector Frequency Converter Chapter 9 Communication Protocol of the slaves Order Domain 06H Writing parameters CMD Data Number Low of the slaves Ord 02H rder Data of 2 N digits This CRC CHK Low Order 34H Data Field part is both the main CRC CHK Digh Order 0BH 1 content of communication END T1 T2 T3 p DATA and the core of data RTU slave response information 0 exchange in START TI T2 T3 communication
46. motor P4 05 P2 02 00 00Hz 67 Point 3 109 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters 0 0 100 0 rated voltage V F Voltage P4 08 of motor 0 0 100 0 0 0 68 Point 3 V F Slip P4 09 Compensation 0 0 200 0 0 0 200 0 0 0 69 Limit 0 No action Energy saving P4 10 e 1 Automatic energy saving 0 1 0 70 Operatioin operation Motor Low Frequency Reject P4 11 0 10 0 10 2 71 Oscillation Factor Motor High Frequency Reject P4 12 0 10 0 10 0 72 Oscillation Factor Motor Reject Oscillation 0 00 2 0 03 maximum P4 13 frequency 0 00 P0 03 30 00 Hz 73 Demarcation Point Group P5 Input Terminal Group 0 HDI is high speed impulse HDI Input Type P5 00 input 0 1 0 74 Selection 1 HDI is on off input Function 0 No function P5 01 Selection of S1 1 Foreward operation 0 39 1 75 Terminal 2 Inversion operation 3 Three way operation Function control P5 02 Selection of S2 0 39 4 76 4 Foreward inch Terminal 5 Inversion inch Function 6 Free stop P5 03 0 39 7 77 Selection of 53 110 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters Terminal P5 04 Function Selection of S4 Terminal P5 04 Function Selection of S5 Terminal P5 06 Function Selection of S6 Terminal P5 07 Fun
47. no effect on actual rotational speed is used for correcting display errors of rotational speed scale Linear Velocity Mechanical Rotational Speed P7 10 the function mode is used for correcting display errors of linear velocity scale Chapter 5 Operation These function codes can only be checked but not modified Rectifier module temperature represents the temperature of the rectifier module and the over temperature protection values of rectifier modules of different models may be different Contravariant module temperature displays the temperature of contravariant module IGBT And the over temperature protection values of contravariant module IGBT of different models may be different Software release Software release number Native accumulated operation time displays the accumulated operation time of the frequency converter up to now To record the latest three fault types of the frequency converter 0 means no fault and 1 25 means 25 different faults Please refer to fault analysis for details HV400 Series Vector Frequency Converter The input terminal state of current fault is decimal system number All states of number impute terminals during the last fault are displayed and the sequence is When the input terminal is ON the corresponding bit is 1 and the corresponding bit of OFF is 0 The state of the figure input signal during the fault can be known through the value
48. output frequency of the frequency converter stops decelerating When detected again the output frequency will be decelerated again if the bustar voltage is lower than the overvoltage stall point as is shown in the following diagram A output voltage Over voltage _ stall point frequency Time t r Diagram 6 28 Over voltage Stall Function The factory default of the automatic current limiting in Pb 08 relates to models wherein model G is 160 and model P is 120 HV400 Series Vector Frequency Converter 0 valid 1 Current limiting function is always Current limiting function is invalid during the constant speed When the frequency converter is in operation the actual ascent rate of the motor rotation speed is lower than the ascent rate of the output frequency due to the overload If no measures are taken acceleration overcurrent fault will be caused thereby causing the trip of the frequency converter During the operation of the frequency converter the automatic current limiting protection function detects the output current and compares it with the current limiting level point defined in Pb 08 If exceeding the current limiting level point the output frequency of the frequency converter will descend according to the descent rate of frequency in current limiting Pb 09 As is shown in the following diagram when detected again the output current will restore to normal operation if it is
49. over torque action selection is selected to be 2 and 4 and the over torque signal reaches the output condition the frequency converter will give a fault warning signal OL3 and simultaneously stops output Group PC Serial Communication Group HV400 Series Vector Frequency Converter When the main machine is compiling a frame and the communication address of the slave machine is set to 0 which means the broadcast communication address all slave machines on Modbus will accept this frame but do not respond Please note that the address of the slave machines cannot be set to 0 The native communication address on the communication network is provided with uniqueness which is the basis for realizing the point to point communication between the upper computer and the frequency converter 1200bps 2400bps 4800bps 9600bps 19200bps 38400bps nk This parameter is used for setting the data transfer rate Please note that the Baud rate set by the upper computer must be in accordance with the Baud rate set by the frequency converter Otherwise communication cannot be realized If the Baud rate is larger the communication peed will be faster 81 Chapter 5 Operation 0 No check N 8 1 forRTU 1 Even parity check E 8 1 for RTU 2 Odd parity check O 8 1 forRTU 3 No check N 8 2 forRTU 4 Even parity check 8 2 for 5 Odd parity check O 8 2 forRTU Data f
50. proper Baud rate inappropriately 2 Pressing the key of STOR to P 2 Adopting communication iet GENE Communication communication interface wiring CE errors of serial Fault ner 3 Examining the communication communication 3 Long time interrupt of interiace Wiring communication 1 Poor contact of the 1 Examining the connector and connector of the control panel plug again ili Current Sensing 2 The Hall device breaks 2 Replacing Hall t Circuit Fault down 3 Replacing the main control 3 The amplifying circuit is panel abnormal 1 The capacity of the motor does not match the capacity of 1 Replacing the model of the the frequency converter frequency converter 2 The rated parameter of the 2 Setting the rated parameter Motor Self learning Motor is set inappropriately according to the nameplate tE Fault 3 Deviation between the 3 Letting the motor on no load au self learned parameter state and rectifying again standard parameter is too 4 Examining the motor wiring large and the parameter setting 4 Self learning time is out 1 Pressing the key of STOP to 1 The write read of the EEPROM reset EEP NE control parameter goes wrong 2 Replacing the main control 2 EEPROM breaks down panel PID Feedback 1 PID feedback is off line 1 Examining PID feedback signal PIDE 2 PID feedback source Disconnection line 85 HV400 Series Vector Frequency Converte
51. side For protecting the frequency converter effectively it suggest that the 380V grade frequency converter higher than 110KW should be added with input reactor and the 220V grade one higher than 45KW should be also added with input reactor 4 4 1 4 Noise Filter at the Input Side During the using of frequency converter other surrounding electronic equipments may be interfered by the power wire and this filter can reduce the interference towards the surrounding 19 HV400 Series Vector Frequency Converter Chapter 4 Wiring equipments The specific wiring method is shown below MCCB AC reactor pr SHES eer NS 5 OO R GPW 5 Filter 18 series power supply is AE frequency T iM T converter o jer other control equipments Fig 4 5 The Diagram of the Connection of Major Loop at the Mains Side 4 4 2 The Connection at the Major Loop Frequency Converter 4 4 21 DC reactor DC reactor can improve the power factor and avoid damaging the rectifier bridge due to over large current input of frequency converter resulted from accessing the large capacity transformer and it can also avoid damaging the rectifying circuit due to the harmonic wave resulted from power grid voltage leap or phase control load 4 4 2 2 Brake Unit and Braking Resistor HV400 series 380V grade frequency converter of 15kW and lower than 15kW should be provided with brake unit i
52. the motor parameters obtained by self learning would be incorrect P0 16 shall be set as 1 and please refer to the description of function code P0 16 for the detailed motor parameter self learning process Then the frequency converter will calculate the following parameters automatically after the user press the RUN key on the keyboard P2 06 motor stator resistance P2 07 motor rotor resistance P2 08 the inductances of motor stator and rotor 33 HV400 Series Vector Frequency Converter Chapter 5 Operation P2 09 the mutual inductance of motor stator and rotor P2 10 motor no load current finishing motor parameter self learning During the process of self learning the keyboard will display TUN 0 and TUN 1 when the keyboard displays END the process of motor parameter self learning will be finished 5 2 4 Password Setting HV400 series frequency converter provides the user password protection function When P7 00 is set as non zero which will be the user password After exiting from function code editing state the password protection will become effective When PRG key is pressed for entering into the function code editing state it will show 0 0 0 0 0 the operator must input the correct password and otherwise he could not enter It can cancel the password protection function by setting P7 00 as 00000 The user password takes no protection function on the parameters in the shortcut menu
53. when reaches this frequency If the start frequency for shutdown braking is 0 DC braking will be invalid and the frequency converter will shut down according to the set time for deceleration Latency time for shutdown braking before starting shutdown DC braking the frequency converter will block the output and will start DC braking after such latency time It is used for preventing the fault of over current caused by starting DC braking at high speed DC braking current for shutdown indicating the added quantity of DC braking If this value is higher the braking torque will be larger DC braking time for shutdown the duration DC braking time at the time of starting Latency time for braking 44 of DC braking quantity i Output frequency Time 1 1 Output voltage 1 DC braking at the time of shutdown lA Time t Fig 6 3 The Schematic Diagram of DC Brakin It is used for setting the transient time for the part of outputting zero frequency during the transient process of forwarding and reversing which is shown as follows Output frequency Dead time Forwarding d NE E bd bg Time bd bd bd bd bd Reversing Fig 6 4 The Schematic Diagram of Dead time for Forwarding and Reversing This function code is used for confirming the running state of the frequency converter when the set frequency is lower than the lower limit of frequency
54. 0 at Stage Multistage 100 0 100 PA 06 100 0 100 0 0 0 191 Speed2 0 Operation Time PA 07 0 0 6553 55 0 0 6553 5 0 05 92 at Stage 2 Multistage 100 0 100 PA 08 100 0 100 0 0 0 93 Speed3 0 Operation Time PA 09 0 0 6553 55 0 0 6553 5 0 05 94 at Stage 3 Multistage 100 0 100 PA 10 100 0 100 0 0 0 95 Speed4 0 Operation Time PALI 0 0 6553 55 0 0 6553 5 0 05 96 at Stage 4 Multistage 100 0 100 PA 12 100 0 100 0 0 0 97 Speed5 0 Operation Time PA 13 0 0 6553 55 0 0 6553 5 0 05 98 atStage 5 Multistage 100 0 100 PA 14 100 0 100 0 0 0 99 Speed6 0 Operation Time PAIS 0 0 6553 55 0 0 6553 5 0 05 200 at Stage 6 Multistage 100 0 100 PA 16 100 0 100 0 0 0 201 Speed7 0 Operation Time PA 17 0 0 6553 55 0 0 6553 5 0 05 202 at Stage 7 Multistage 100 0 100 PA 18 100 0 100 0 0 0 203 Speed8 0 PA 19 Operation Time 9 0 6553 5s 0 0 6553 5 0 05 204 125 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters at Stage 8 Multistage 100 0 100 PA 20 100 0 100 0 0 0 205 Speed9 0 Operation Time 21 0 0 6553 55 m 0 0 6553 5 0 05 206 at Stage 9 Multistage 100 0 100 PA 22 100 0 100 0 0 0 207 Speed 10 0 Operation Time PA 23 0 0 6553 5s 0 0 6553 5 0 05 208 at Stage 10 Multistage 100 0 100 PA 24 100 0 100 0 0 0
55. 10 Module P7 11 Temperature of 0 100 0 131 Rectifier Bridge rN Inversion Module 0 100 0 C Temperature P7 13 Software Release 133 118 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters Rated Power of Model P7 14 Frequency 0 4 630 0kW 0 4 630 0 134 confirmed Converter Rated Current of Model P7 15 Frequency 0 0 1100 0A 0 0 1100 0 135 confirmed Converter Native P7 16 Accumulated 0 65535h 136 Operation Time Type of Prior 0 Fault free P7 17 137 Two Faults 1 Inversion unit protection OUt Type of Previous i P7 18 2 Overcurrent protection 138 Fault COut2 3 Reserved 4 Overcurrent caused by acceleration operation 5 Overcurrent caused deceleration operation OC2 6 Overcurrent caused by constant speed operation OC3 7 Over voltage caused by acceleration operation COV1 8 Over voltage caused by Type of Current deceleration operation OV2 P7 19 139 Fault 9 Constant speed over voltage COV3 10 Busbar undervoltage fault UV 11 Motor overload COLI 12 Frequency overload COL2 13 Reserved converter 119 HV400 Series Vector Frequency Converter Appendix Brief Table o f Function Parameters 4 Default phase at output side SPO 5 Reserved 6 Overheating fault of inverter OH2 7 External fault EF 8 Communication erro
56. 15 will be invalid The logic for other cases is similar 16 17 18 and 19 multistage velocity terminals 1 4 It can realize the setting of 16 stage velocity by combining the states of these four terminals Note multistage velocity terminal 1 is low position and multistage velocity terminal 4 is high position multistage multistage multistage multistage velocity4 velocity3 velocity2 velocity1 IBIT3 BIT2 BITI BITO 20 suspension of multistage velocity It shields the function of multistage velocity selection terminal and keeps the set value at Chapter 5 Operation the current state 21 and 22 terminals for selecting time for acceleration deceleration 1 and 2 It selects 4 groups of time for acceleration deceleration by the combination state of these two terminals selection of time correspond termi termin for acceleration ing nal2 al1 deceleration parameter time for P0 11 OFF OFF accelera P0 12 deceleration 0 time for P8 00 OFF ON accelera P8 01 deceleration 1 time for P8 02 ON OFF acceleration P8 03 deceleration 2 time for P8 04 ON ON accelera tion P8 05 deceleration 3 23 resetting of simple PLC It restarts the simple PLC process and clears the former PLC state memory information 24 suspension of simple PLC The program of PLC suspends during the process of implement
57. 3 350P3 315 0 350 0 580 620 600 640 315 0 350 0 HV400 350G3 350 0 620 640 350 0 HV400 400G3 400 0 670 690 400 0 HV400 500G3 500 0 835 860 500 0 HV400 560G3 560 0 920 950 560 0 HV400 630G3 630 0 1050 1100 630 0 HV400 Series Vector Frequency Converter Chapter 1 Overview 1 4 instructions on Names of Components of Frequency Converter Button placement for upper cover plate Upper Power driving board cover plate Keyboard operator Control panel Complete machine Control panel terminal mounting hole Major loop terminal Control cable inlet Major loop cable inlet Fig 1 2 The Schematic Diagram of Names of Components of Frequency Converter 1 5 Overall Dimension of Frequency Converter 1 5 1 Overall Dimension D W Fig A Fig B Fig 1 3 The Schematic Diagram of Overall Dimension of Frequency Converter HV400 Series Vector Frequency Converter 1 5 2Mechanical Parameter Chapter 1 Overview Frequency Converter Model Installation Dimension Overall Dimension Mounting A mm B mm W mm H mm D mm Hole Weight kg HV400 R4G3 S2 HV400 R75G3 S2 115 160 125 170 118 o4 HV400 1R5G3 S2 HV400 2R2G3 S2 110 160 125 170 145 o4 HV400 R75G3 HV400 1R563 HV400 2R2G3 110 160 125 170 145 o4 HV400 3R7G3 5R5P3 HV400 5R5G3 7R5P3 HV400 7R5G 110P 135 247 1
58. 50 253 150 5 HV400 011G3 150P3 HV400 015G3 018P3 HV400 018G3 022P3 HV400 022G3 030P3 225 375 250 400 195 o8 7 8 HV400 030G3 037P3 HV400 037G3 045P3 HV400 045G3 055P3 295 495 320 515 255 o8 22 5 HV400 055G3 075P3 230 565 375 580 265 o8 30 HV400 075G3 090P3 HV400 090G3 110P3 HV400 110G3 132P3 320 735 460 755 335 o8 60 HV400 132G3 160P3 HV400 160G3 185P3 HV400 185G3 200P3 490 1490 395 120 HV400 200G3 220P3 HV400 220G3 250P3 HV400 250G3 280P3 HV400 280G3 315P3 HV400 3 15G3 350P3 750 1670 400 200 HV400 Series Vector Frequency Converter Chapter 1 Overview 1 5 3 The Overall Dimension of Operation Panel HB402 Side 81mm Back Fig 1 5 3 1The Figure of Keyboard Operator Appearance and Installation Dimension HB401 100mm Side Front 1 5m Fig 1 5 3 2 The Figure of Keyboard Operator Appearance and Installation Dimension HV400 Series Vector Frequency Converter 2 Open package Inspection Chapter 2 Open package Inspection Caution eDon t installing or running any damaged frequency converter or the one with fault part otherwise it will be at the risk of injury Although our products have passed strict inspection before deliv
59. H 0 1 6553 5 Model d Inductance of confirmed Motor Son No load Current 9 1 6553 54 0 1 6553 5 Model d of Motor confirmed Group P3 Vector Control Function Group Proportional P3 00 Gain 1 of Speed 0 100 0 100 20 49 Ring Integral Time 1 P3 01 0 01 10 00s 0 01 10 00s 0 50s 50 of Speed Ring Switch of Low P3 02 0 00Hz P3 05 0 00 P3 05 5 00Hz 51 Point Frequency Proportional P3 03 Gain 2 of Speed 0 100 0 100 25 52 Ring Integral Time 2 P3 04 0 01 10 00s 0 01 10 00 1 00s 53 of Speed Ring 107 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Switch of High P3 02 P0 03 maximum P3 05 P3 02 P0 03 10 00Hz 54 Point Frequency frequency VC Slip P3 06 Compensation 50 200 50 200 100 55 Factor G type Upper Limit Set 0 0 200 0 rated current of 150 0 P3 07 0 0 200 0 56 of Torque frequency converter P type 120 0 0 Keyboard Set Torque Corresponding to P3 09 1 Set torque of analog quantity AII Notes in J8 jumper PANEL is connected with for the keyboard potentiometer input and PORT is connected with for the external terminal input 2 Set torque of analog Selection of P3 08 quantity 12 0 5 0 57 Torque Set Mode 3 Set torque of high speed impulse HDI 4 Multistage torque set 5 Set torque of remote communication 1 5 100 corresponding to 2 times of the rated current of the frequency converter
60. H is the same with the word string content information Its form following table the response shown in the RTU host command information High Order Write Data Address Low Order ad Data Content High Order A Data Content Low 88H Order CRC CHK Low Order 64H CRC CHK High Order AEH END T1 T2 T3 RTU slave response information START T1 T2 T3 ADDR 01H CMD 08H Sub function Code 00H High Order Sub function Code 00H Low Order Data Content High 12H Order Data Content Low ABH Order CRC CHK Low Order ADH CRC CHK High Order 14H END T1 T2 T3 RTU slave response information START T1 T2 T3 ADDR 02H CMD 06H Write Data Address High Order us Write Data Address Low Order PE Data Content High Order ui Data Content Low 88H Order CRC CHK Low Order 64H CRC CHK High Order AEH END T1 T2 T3 9 6 3 Command Code 08H 0000 1000 diagnostic function Meaning of sub function code Sub function Introductions Code 0000 Feedback query information data For example the word string content of the loop detection query information to the START T1 T2 T3 ADDR 01H CMD 08H Sub function Code 00H High Order Sub function Code 00H Low Order Data Content High 12H Order Data Content Low ABH Order CRC CHK Low Order ADH CRC CHK High Order 14H END
61. HV400 Series Vector Frequency Converter The above mentioned function codes define the relation between the analog input voltage and the set value corresponding to analog input If the analog input voltage exceeds the range of maximum input or minimum input the exceeding part will be counted as the maximum input or minimum input The analog input could only provide voltage input within the range of 0V 10Vvoltage Note It will be allowed to input negative value only when the corresponding setting is negative value For different applications 100 0 of analog setting is corresponding to different nominal values and please refer to the descriptions of respective application The following graphic symbols explain several setting cases Note the lower limiting value of must be less than or equal to the upper limiting value of corresponding setting frequency PID given and PID feedback 100 ov OmA 100 Fig 6 13 Corresponding Relation between Analog Given and Set Amounts Chapter 5 Operation Filtering time for input for adjusting the sensitivity of analog input Increasing this value properly will increase the anti interference ability of analog but will also reduce the sensitivity of analog input The function of 12 is similar to the setting method of Analog AI2 can support 0 10V 0 20mA input and when it selects 0 20mA input as 20mA corresponding
62. HV400 Series Vector Frequency Converter Contents Contents SAFETY PRECAUTIONS 3 CHAPTER 1 OVER VIEW dissccustssvsaveddescvescausesescsatesecstessoucescecatesdsvacssccsevessvsevess 4 1 1 COMPREHENSIVE TECHNICAL CHARACTERISTICS OF FREQUENCY 1 2 INSTRUCTIONS ON NAMEPLATE OF FREQUENCY 9 1 3 SERIES MODELS OF FREQUENCY CONVERTER eee eee esee sees o eo 5 1 4 INSTRUCTIONS ON NAMES OF COMPONENTS OF FREQUENCY CONVERTER 7 1 5 OVERALL DIMENSION OF FREQUENCY CONVERTER eeeeeceeceecsecseceo sesso 7 CHAPTER 2 OPEN PACKAGE INSPECTION 4 ttes 10 CHAPTER 3 DISASSEMBLY AND ASSEMBLY 1 3 1ENVIRONMENTAL CONDITIONS FOR FREQUENCY CONVERTER TO OPERATE 12 CHAPTER 4 WIRING eeeeeeeee eterne entente tnnt n snnt tot Sorek saod rine toser oaea 13 4 1 PERIPHERAL EQUIPMENT CONNECTION DIAG o 14 4 2 WIRING TERMINAL DIAGRAM erret tenen nn ente 14 4 3 STANDARD WIRING 18 4 4 CONNECTION OF MAJOR LOOP 20 4 5 CONNECTION OF CONTROL LO OP eese eene tenentes 23 4 6 INSTALLATION GUIDE IN ACCORDANCE WITH EMC
63. Keyboard Set 200 0 200 0 frequency 200 0 200 P3 09 converter 50 0 58 Torque 0 0 Upper limit frequency set by keyboard P0 04 1 Upper limit frequency set Selection of P3 10 by analog quantity 0 5 0 59 Upper Limit 2 Upper limit frequency set Frequency by analog quantity 12 108 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters 3 Upper limit frequency of high speed impulse HDI 4 Upper limit frequency set by multistage 5 Upper limit frequency set by telecommunication 1 4 100 corresponding to maximum frequency Group P4 V F Control Function Group 0 Straight line V F curve 1 Multipoint V F curve 2 3 1 3 power torque descending V F curve V F Curve P4 00 3 1 7 power torque 0 4 0 60 Setting descending V F curve 4 2 0 power torque descending V F curve Torque 0 096 automatic P4 01 0 0 10 0 0 5 6l Promoting 0 1 10 0 0 0 50 0 corresponding to End of Torque P4 02 the rated frequency of the 0 0 50 0 20 0 62 Promoting motor V F Frequency P4 03 0 00Hz P4 05 0 00 P4 05 0 00Hz 63 Point V F Voltage 0 0 100 0 rated voltage P4 04 of motor 0 0 100 0 00 0 64 Point V F Frequency P4 05 P4 03 P4 07 P4 03 P4 07 00 00Hz 65 Point 2 V F Voltage 0 0 100 0 rated voltage P4 06 of motor 0 0 100 0 00 0 66 Point 2 V F Frequency P4 05 P2 02 rated frequency P4 07 of
64. P2 06 P2 10 will update automatically These parameters are the reference parameters of high performance V F control and will influence the control performance directly Note the user should not modify the parameter of this group at will Group P3 Vector Control Function Group 47 Chapter 5 Operation The above parameters are only adapted for the vector control mode Under the switching frequency 1 P3 02 the speed loop PI parameters will be P3 00 and P3 01 Above the switching frequency 2 P3 05 the speed loop PI parameters will be P3 03 and P3 04 The PI parameters will be gained by the linear change of two groups of parameters at the frequency between the which is above switching frequencies shown as follows A PI parameter P3 00 P3 01 Output Fig 6 5 The Schematic Diagram of PI Parameter The dynamic response features of speed loop of vector control could be regulated by setting the proportionality coefficient and integration time of speed regulator Both increasing the and proportional decreasing the integration time could accelerate the dynamic response of the speed loop however the over large proportional gain or over short integration time will cause the system oscillation and excessive overshoot easily Over small proportional gain may also cause the system steady oscillation easily and there may be static error of speed Speed loop PI parameters are closely rel
65. PID Torque Output of external keys are valid Segments of Count Feedb Set Input 2 When the native and external PLC Value ack Value Termin Termin keyboards display simultaneously only Multi segme i Value a a native keys are valid nt Speed 3 When the native and external keyboards display simultaneously all keys Operati are valid the relationship between the two is Output Linear ng j Outpuf PID Output logical or Torqu Velocif R otatio Curren Set Value Power Notes The function of No 3 e y nal t should be used carefully Misoperation Speed may cause serious consequences Busba Operati Set Output r ng Freque Voltage Voltag Freque ncy e ncy The state of input output terminal is displayed by decimal system 1 HDO corresponds to the least significant digit For example the input status displays 3 That When the frequency converter of means terminals S1 and S2 are closed and HV400 series is in operation state the other terminals are disconnected Please arameter display is subject to the function E ed refer to introductions of P7 23 and P7 24 for code For a 16 bit binary number if one bit detains 61 HV400 Series Vector Frequency Converter When the frequency converter of HV400 series is in operation state the parameter display is subject to the function code For a 16 bit binary number if one bit is 1 the corresp
66. T1 T2 T3 HV400 Series Vector Frequency Converter 9 6 4 Error check mode of communication frames The error check mode of frames mainly includes two parts bit check of digits odd parity check even parity check and the whole data check of the frames CRC check or LRC check 9 6 4 1 Bit check of digits Uses can choose different bit check modes according to the need and can also choose no check which will affect the check bit set of every digit Meaning of even parity check an even parity check bit is added before the data transmission for indicating that if the number of 1 in the transmission data is odd or even If it is even the check bit is 0 Otherwise the check bit is 1 Thus the parity of data is kept unchanged Meaning of odd parity check an odd parity check bit is added before the data transmission for indicating that if the number of 1 in the transmission data is odd or even If it is odd the check bit is 0 Otherwise the check bit is 1 Thus the parity of data is kept unchanged For example 11001110 which contains 5 1 is required to be transmitted With the even parity check used the even check bit is 1 If the odd parity check used the odd check bit is 0 During data transmission the parity check bit is calculated and put in the position of the check bit of frame Receiving devices also need odd even check If the parity of the 94 Chapter 9 Communication Protocol
67. achieve the aim of saving energy HV400 HV400 Three phase input 380V 15 line filter Fig 4 7 The Connection of Common DC Bus Note If selecting two frequency converters with common DC bus it is preferred to select those of the same type and which should be electrified synchronously 4 4 5 Connection of ground Wire PE For ensuring the safety and preventing the accidents of electric shock and fire the ground terminal E of the frequency converter must be grounded properly with the ground resistance less than 100 The ground wire should be thick and short which should be multiple copper cores more than 3 5mm When several frequency converters are grounded common ground wire is not recommended so as to avoid the ground wire forming a circuit 22 HV400 Series Vector Frequency Converter Chapter 4 Wiring 4 5 Connection of Control Loop 4 5 1 Precautions Please use multi core shielded cable or twisted pair cable to connect the control terminals When using the shielded cable near one end of the frequency converter it should be connected with the ground terminal of the frequency converter The controlling cable should be more than 20cm away from R main circuit and high voltage lines including power wire motor wire relay contactor cable and the like during wiring parallel wiring should be avoided and vertical wiring is recommended so as to avoid the malfunction of the frequency converte
68. age Speed Operation Logic Diagram The multistage set of speed can be continuously within the range Fmax Fmax The frequency converter of HV400 serial can be set at 16 stages of speed which are selected by combined codes of external terminals of S1 S2 S3 and S4 respectively corresponding to multistage speed 0 to multistage speed 15 Diagram 6 25 is Multistage Speed Operation Logic Diagram When S1 S2 S3 S4 OFF the frequency input mode is selected by code P0 06 When terminals of S1 S2 S3 and S4 are partially OFF the system runs in multistage speed And the priority of the multistage speed is higher than keyboard simulation high speed impulse PLC and communication frequency input Through the combined codes of S1 S2 S3 and S4 16 stages of speed can be selected at most The start stop at the multistage speed operation can also be confirmed by the function code P0 06 The multistage speed control process is shown in diagram 6 24 The relationship between the terminals of 81 S2 S3 and S4 and the multistage speed HV400 Series Vector Frequency Converter stages is shown in the following table OFF ON OFF ON OFF ON OFF ON OFF ON ON OFF OFF ON ON OFF OFF OFF ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF ON OFF ON OFF ON OFF ON ON OFF OFF ON OFF OFF OFF ON ON ON
69. arameters of the frequency converter etc 1 Presentation rules for parameter address of function code The relative address of the function code is taken as the address of the corresponding register but has to be converted into hexadecimal For example the address of the function code P5 05 presented in hexadecimal is 0505H of high and Ranges low bytes respectively are high byte 00 FF low byte 00 Notes FE group is manufacturer set parameter and this group of parameters can be read and written only when the manufacturer code is input correctly some parameters cannot be changed when the frequency converter is in operation some parameters cannot be changed no matter the frequency converter is at any when code state changing function parameters you have to pay attention to HV400 Series Vector Frequency Converter the set range the unit and relative introductions of the parameters 2 Address instructions of other functions 1000H 0001H Foreward Operation 0002H Reversal Operation 0003H Normal Inching Turning 0004H Reversal Inching 0005H Deceleration Halt 0006H Free Halt Emergency Stop 0007H Fault Resetting 0008H Inching Stop W R 0001H in Foreward Operation 0002H in Reversal Operation 1001H 0003H Frequency Converter Halt 0004H in Fault 0005H POFF Status of Frequency Convert
70. arameters will be in memory status such as PLC parameter swing frequency parameter and PID parameter After this single disappears the frequency converter will restore to the operating state before stopping 9 inputting external fault After this signal become valid the frequency converter will report external fault EF and shut down 10 increasing frequency setting progressively UP 11 decreasing frequency setting progressively DOWN 12 clearing the increased and decreased frequency settings The above three functions are mainly used for realizing the modification of given frequency by external terminal UP is the of command increasing progressively HV400 Series Vector Frequency Converter DOWN is the command of decreasing progressively and the command of clearing the increased and decreased frequency settings is used for clearing the frequency values set by UP DOWN so as to restore the given frequency to the frequency given by frequency command channel 13 switching between setting A and setting B 14 switching between setting A and setting A B 15 switching between setting B and setting A B The above three functions are mainly used for realizing the switching of frequency setting channels For example if it is the frequency given by channel A at present it can be switched to the channel B by the function number 13 and switched to channel A B by the function number 14 and the function number
71. assword protection to the function code When a user password is set the parameter of the user password is not 0 and the user presses the key of PRG to enter the function code compiling status the system will enter the user password authentification state and 0 0 0 0 0 is displayed Operators have to input the user password correctly otherwise no entry is allowed For the manufacturer set parameter area the manufacturer password should be input correctly for the entry We re here to remind users not to try to alter the manufacturer set parameter Improper parameter set may easily result in abnormal operation even damage of the frequency converter When the password protection is in unlock state the user password can be altered at any time and subjects to the value which is input for the last time If P7 00 is set to 0 the user password can be cancelled if P7 00 is not 0 when the power is on the parameter is protected by the password 5 When the function code parameter is altered through the serial communication the function of the user password should also follows the above rules 101 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Group PO Basic Function Group Mode Selection 0 V F control 1 PG free vector control P0 00 2 Torque control PG free 0 2 0 of Speed vector control Control 0 Keyboard command channel LED is out O
72. ated to the system inertia so it is required to be adjusted based on the default PI parameters HV400 Series Vector Frequency Converter according to different load features so as to meet the requirements of various occasions Slip compensation factor is used for adjusting the slip frequency for vector control and improving the speed control accuracy of system and it can restrain the static error of speed effectively by adjusting this parameter When it is set as 100 0 it is corresponding to the rated output current of the frequency converter G type machine 150 095 P type machine 120 0 Note both P3 07 and P3 09 will be related to the torque setting under the torque control setting torque by keyboard P3 09 setting torque by analog setting torque by analog AI2 setting torque by high speed pulse HDI multistage torque setting Ro N c setting torque by remote communication 48 Chapter 5 Operation 1 5 it is valid under the torque control and defines the torque command input channel for the frequency converter When the torque is set as negative number the motor will reverse Under the speed control the frequency converter will output frequency according to set frequency command and the output torque will be matched with the load torque automatically However the output torque will be limited to the upper limit P3 07 of torque if the load torque is larger than th
73. ation 9 0 Cinvalid 0 1 100 05 9 9 1099 0 0s 243 Timeout Fault 0 Give alarm and stop freely 1 Give no alarm and go on running 2 Give no alarm and stop in Transmission halt mode only unde PC 05 PIN 0 3 1 244 Error Processing communication control mode 3 Give no alarm and stop in halt mode under all controll modes LED unit 0 Write operation has response 1 Wirite operation has no Selection of response Communication PC 06 LED decade 00 11 00 245 Processing Action 0 Communication set value is not stored when power is down 1 Communication set value is stored when power is down Group Pd Reserved Function Group Group PE Manufacture Function Group 130 HV400 Series Vector Frequency Converter Appendix 2 Brake Resistor Brake Unit Appendix 2 Model Selection of Brake Resistor Brake Unit 1 Model Selection Reference When the control device driven by the frequency converter needs fast braking the brake unit has to release the energy fed back to the direct current bus during the motor braking Specifications of HV400 series frequency converters of 220V with voltage level of 0 4 7 5KW and 380V with voltage level of 0 4 18 5KW are equipped with brake units inside If fast halt is required please directly connect brake resistors For specifications of HV400 series frequency converters of 220V with voltage level of 11KW above and 380V with voltage level of 22KW
74. cal coupling isolation input with 24V and COM pulse input frequency range 0 50kHz input voltage range 9 30V input impedance 1 1kQ 24V power supply provided for this equipment current 150mA common terminal of 24V analog input voltage range 10V 10V input impedance 20kQ analog input voltage 0 10V current 0 20mA which can be selected via J9 input impedance 20kQ voltage input 250Q current input 10V power supply provided for this machine current 10mA zero potential reference of 10V Note GND is isolated from COM high speed pulse or open collector output terminal the corresponding common terminal of which is COM output frequency range 0 50 kHz analog output terminal wherein AOI can be selected voltage or current output by jumper J8 AO2 can be selected voltage or current output by jumper J7 output range voltage 0 10V current 0 20mA ROI relay output ROIB common terminal RO1A is normally closed and ROIC is normally open contact capacity AC250V 3A DC30V 1A RO2 relay output RO2B common terminal RO2A is normally closed and RO2C is normally open contact capacity AC250V 3A DC30V 1A 485 communication ports positive and negative terminals for 485 differential signal please use twisted pair cable or shielded wire for standard 485 communication ports 18 HV400 Series Vector Frequency Converter Chapter 4 Wiring 4 3 2 Description
75. cting wire motor wire for the frequency converter and the motor should be shielded wire or independent wiring channel one end of the shielding layer of the motor wire or the metal enclosure shall be connected with the frequency converter nearby and the other end shall HV400 Series Vector Frequency Converter n Chapter 4 Wiring be connected with the motor case It the noise filter is installed at the same time 1t will suppress the electromagnetic noise greatly 4 6 3 2 Field Wiring Electrical wiring In different control systems the power input wires should be electrified from the power transformer independently which should be usually five core wire including three live wires one null line and one ground wire and it is forbidden to share a wire as the null line and the ground wire Equipment classification Usually there are different electrical equipments inside the same control cabinet such as frequency converter filter PLC measuring instrument and the like which have different abilities of emitting electromagnetic noise and bearing noise so it is required to classify these equipments into strong noise equipment and noise sensitive equipment The similar equipments should be installed in the same area and different kinds of equipments should be spaced more than 20cm Wiring inside control cabinet Usually there are signal line weak current and power line strong current inside the control cabinet and there are incoming li
76. ction Selection of S7 Terminal P5 08 HDI Terminal On off Input Function Selection 7 Fault reset 8 Operation pause 9 External fault input 0 Frequency set increasing CUP 1 Frequency set decreasing DOWN 2 Eliminate frequency increase and decrease set 3 Switch between A set and B set 4 Switch beween A B set and A set 5 Switch beween A B set and B set 6 Multistage speed terminal 7 Multistage speed terminal 2 8 Multistage speed terminal 3 9 Multistage speed terminal 4 20 Multistage speed pause 21 Acceleration and deceleration time selection 1 22 Acceleration and deceleration time selection 2 23 Simple PLC halt reset 24 Simple PLC pause 25 PID control pause 26 Swing frequency pause pausing at the current frequency 27 Swing freauencv reset 0 39 78 0 39 79 0 39 80 0 39 81 0 39 82 111 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters back to the frequency center 28 Counter reset 29 Torque control forbidden 30 Acceleration and deceleration forbidden 31 Counter triggered 32 Temporarily eliminate frequency increase and decrease set 33 39 Reserved Filtering Times P5 09 1 10 1 10 5 83 of On off 0 Two wire control 1 Terminal Control 1 Two wire control 2 P5 10 2 Three wire control 1 0 3 0 84 Opera
77. d subordinate communication Users can realize centralized control setting the control commands and the operation frequency of the frequency converter the modification of relative function code parameters the monitoring of the operation status and the fault information of the frequency converter etc through PC PLC or the control of the upper computer to adapt to specific application requirements 9 1 Protocol Contents The Modbus serial communication protocol defines the frame content and the using form of asynchronous transmission in the serial communication including the forms of host poll and broadcast frame and slave response frame the frame contents of the host group include slave address or broadcast address executive commands data and error checking etc The same structure is also adopted for the slave response and the contents include action confirmation feedback data error checking etc If error happens when the slave is receiving frames or actions required by the host cannot be finished the slave will organize a fault frame as a response to be fed back to the host Chapter 9 Communication Protocol 9 2 Application Modes HV400 series frequency converter can access to single host and multi slave control network with RS485 bus 9 3 Bus Structure 1 Interface means RS485 hardware interface 2 Transmission mode Asynchronous serial _half duplex transmission mode Only one of the
78. d these parameters will be stored in the fast debug menu according to the sequence of function codes for the user to view and set The length of the quick menu buffer zone is 32 the recorded parameters will be searched according to the sequence of function codes If the recorded parameters are more than 32 the exceeding parameters will not be displayed It will enter into the fast debug mode by pressing _QUICK JOG If it shows NULLP after pressing QUICK OG it means that all current parameters are identical with the factory defaults After entering into the fast debug menu it will exit from the third menu function code set value or exit from the mode of quick menu by pressing QUICKJOG key 35 HV400 Series Vector Frequency Converter 6 Function Description in Detail Group P0 Basic Function Group oua Name Setting Range election of P0 00 speed control 0 2 01 mode It is for selecting the speed control mode of the frequency converter 0 V F Control V F control is the adapted for speed regulation occasion with not so high requirement on control accuracy and could be also used for the occasion of dragging several motors by one frequency converter 1 Vector Control without PG It is namely open loop vector which is adapted for the debugging occasion or the frequency control occasion with not so high requirement on accuracy The mode of vector control without PG is adapted fo
79. de field and error address for indicating if it is normal response error free or errors happen called exception response For normal response the device responds corresponding function code and data address or sub function code For exception response a code which equals to a normal code is feedback But the first position is logic 1 For example a host device sends a message to a slave device demanding to read a group of function code address data of the frequency converter The following function code will be produced 00000011 hexadecimal 03H For normal response the device responds the same function code For exception response it feeds back 10000011 hexadecimal 83H Except that the function code is 98 Chapter 9 Communication Protocol modified due to the exception error the device will respond a byte exception code This defines the generation reason of the exception When the host device application procedure gets exception response typical processing procedure is to resend message or make command change according to relevant fault Meaning of Error Code Modbus Exception Code Code Name Meaning If the function code received from the upper computer ig unallowed operation it may bd because the function code 14 Illegal only applicable to a new Functio device but is not realized ii this device at the same time this kind of request may alsq be processed in error c
80. e set upper limit of torque the output torque of the frequency converter will be restrained and the motor speed will change automatically Under the torque control the frequency converter will output torque according to set torque command and the output frequency is limited to the upper and lower limiting frequencies If the set torque is larger than the load torque the output frequency of the frequency converter will increase until the upper limiting frequency if the set torque is lower than the load torque the output frequency of the frequency converter will decrease until the lower limiting frequency If the output frequency of the frequency converter is limited its output torque will not be equal to the set torque any more Note It can use the multifunctional input terminal for switching between torque control and speed control 1 5 100 is corresponding to twice rated current of the frequency converter HV400 Series Vector Frequency Converter During decelerating for shutdown the frequency converter will switch from the mode of torque control to the mode of speed control automatically 0 setting upper limiting keyboard P0 04 frequency by 1 setting upper limiting frequency by analog 2 setting upper limiting frequency by analog AI2 3 setting upper limiting frequency by high speed pulse HDI 4 setting upper limiting frequency by multistage 5 setting upper limiting frequency by remote c
81. e existing problems To examine whether the rectifier bridge breaks down If yes please seek services eThe motor does not rotate when the frequency converter is in operation To examine if there is three phase output among U V and W If yes please examinewhether the motor breaks down or the rotor of the motor is locked If no please make sure the motor parameter is set correctly If there is output but the three phases are unbalanced please seek services 86 HV400 Series Vector Frequency Converter Chapter 7 Fault Examination and Elimination If no voltage is output please seek services e The frequency converter is normal when the power is on but the power air switch trips when the frequency converter starts running To examine if there is short circuit condition among output modules If yes please seek services To examine if there is grounding or short circuit condition among motor leads If yes please eliminate it If it trips occasionally and the motor is far away from the frequency converter you should think about adding an output interflow electric reactor 87 HV400 Series Vector Frequency Converter Chapter 8 Maintenance Warnings e Maintenance personnel must follow the specified methods for maintenance 8 Maintenance e Maintenance personnel should be professional and qualified eBefore the maintenance be sure to cut off the power of the frequency converter and s
82. ected with AII for the potentiometer input PORT is connected with for the external terminal input 1 Set of analog quantity 12 2 Set of high speed impulse HDD keyboard and 0 2 P0 09 Reference Object Selection of B Frequency Command 0 Maximum output frequency 1 A frequency command 103 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters 0 A Compound Mode 1 0 3 0 10 P0 10 j of Set Source 2 A B 3 Max A B Acceleration Model 0 11 0 1 3600 05 0 1 3600 0 11 Time 0 confirmed Deceleration Model P0 12 0 1 3600 0s 0 1 3600 0 12 Time 0 confirmed 0 Operation of default Selection of direction P0 13 Operation Operation of opposite 0 2 0 13 Direction direction 2 Reverse operation forbidden Set of Carrier Model P0 14 1 0 15 0kHz 1 0 15 0 14 Frequency confirmed 0 Invalid AVR Function 1 Globally effective P0 15 2 Invalid only during the 0 2 1 15 Selection deceleration 0 No operation Parameter overall Motor Parameter i P0 16 self learning 0 2 0 16 Self learning 2 Parameter static self learning Function 0 No operation 1 Restore default value i 2 17 Mo cr napa e filetes 0 7 104 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Group P1 Start Stop Control Group
83. em should adopt the grounding by common grounding electrode and different equipments within the same power supply line should adopt the grounding by ground HV400 Series Vector Frequency Converter Chapter 4 Wiring wire in series connection 4 6 3 4 Leakage current Leakage current includes wire to wire leakage current and earth leakage current Its magnitude is determined by the size of distributed capacitance and the carrier frequency of the frequency converter during system wiring Earth leakage current means the leakage current flowing over the common ground wire which may not only flow into the frequency converter system but flow into other equipments via the ground wire and such leakage current may cause the malfunction of leakage breaker relay or other equipment The wire to wire leakage current is the leakage current flowing over the distributed capacitance between the cables at the input side and output side of the frequency converter The magnitude of the leakage current is related to the carrier frequency of the frequency converter the length of motor cable and the section area of cable and the higher carrier frequency of the frequency converter the longer motor cable and the larger section area of cable will result in larger leakage current Countermeasure The leakage current can be reduced effectively by reducing the carrier frequency When the motor wire is long more than 50m an AC reactor or sinusoidal wave filter should be
84. ematic Diagram of Time for Acceleration dece leration When the set frequency is equal to the 40 maximum frequency the actual time for acceleration deceleration is consistent with the set time for acceleration deceleration When the set frequency is less than the maximum frequency the actual time for acceleration deceleration is less than the set time for acceleration deceleration Actual time for acceleration deceleration set time for acceleration decelerationx set frequency maximum frequency HV400 series frequency converter has 4 sets of time for acceleration or deceleration Group one P0 11 P0 12 Group two P8 00 P8 01 Group three P8 02 P8 03 Group four P8 04 P8 05 The time for acceleration deceleration can be selected by the combination of the of for selection terminal acceleration deceleration in the multifunctional digital input terminal 0 running towards default direction After being electrified the frequency converter will run towards the actual direction 1 running towards opposite direction It is used for changing the motor steering and its function is to change the direction of rotation of motor by adjusting any two motor wires Note After the initialization of parameters the running direction of the motor will restore to the original state HV400 Series Vector Frequency Converter Please use with caution for the occasion that it is forbidden to changing the moto
85. equency level detection FDT output please refer to the detailed description of function codes P8 21 and P8 22 6 reaching frequency please refer to the detailed description of function code P8 23 7 under zero speed operation if both the output frequency of the frequency converter and the set frequency are zero it will output HV400 Series Vector Frequency Converter ON signal 8 reaching set count pulse value if the count value reaches the value set in P8 18 it will output ON signal 9 reaching specific count pulse value if the count value reaches the value set in P8 19 it will output ON signal Please refer to the function description of group P8 for the count function 10 pre alarming for frequency converter overload it will output ON signal after exceeding the pre alarming time according to the pre alarming point of the frequency converter 11 finishing simple PLC stage it will output a pulse signal with the width of 500ms after the simple PLC operation finishes one stage 12 finishing simple PLC cycle it will output a pulse signal with the width of 500ms after the simple PLC operation finishes one stage 13 reaching operation time if the total operation time of the frequency converter exceeds the time set in P8 20 it will output ON signal 14 reaching upper limiting frequency if the operation frequency reaches the upper limiting frequency it will output ON signal 15 reaching lower limiting fre
86. er 000H Communication Set Frequency 10000 10000 10000 corresponding to 100 00 10000 W R 96 Chapter 9 Communication Protocol corresponding to 100 00 PID set range 0 1000 1000 corresponding to 100 0 PID set range 0 1000 1000 corresponding w R 100 0 Torque Set Value 1000 1000 1000 W R corresponding to 100 0 Set Value of Upper Limiting Frequency W R 0 Fmax 3000H Operation Frequency R 3001H Set Frequency R 3002 Voltage R 3003H Output Voltage R 3004H Output Current R 3005H Operation Rotate Speed R 3006H Output Power R 3007H Output Torque R 3008H PID Set Value R 3009H PID Feedback Value R 300A Input Terminal Status R H 300B Output Terminal Status R HV400 Series Vector Frequency Converter 300C Value of Analog Quantity All 300D Value of Analog Quantity AD 300E Reserved 300F H Reserved 3010H Value of High Speed Impulse HDI 3011H Reserved 3012H Current Stage Number of PLC and Multistage Speed 3013H Reserved B014H External Count Value 3015H Torque Set Value 3016 Device Code A 5000 The fault message code is consistant with the serial number of the fault type in the Function Code menu But what is feedback to the upper computer here is not fault
87. er shutdown 5 2 2 Fault Reset The frequency converter will prompt relevant fault information after the occurrence of fault The user can carry out fault reset by the STOP key on the keyboard or the terminal function Group P5 and the frequency converter will become the standby state after fault reset If the frequency converter is in the fault state and the user does not process it by fault reset the frequency converter will become the operation protection state and the frequency converter will be unable to run 5 2 3 Motor Parameter Self learning If it selects the run mode of vector control with PG the nameplate parameter of motor must be input exactly before the operation of the frequency converter the frequency converter will match standard motor parameter according such nameplate parameter the vector control mode relies on the motor parameter strongly so it must obtain the exact parameter of controlled motor for achieving good control performance The operation steps for motor parameter self learning are as follows Firstly the keyboard command channel shall be selected as the operation command channel selection P0 01 0 Then please input the following contents according to the actual motor parameter P2 01 rated power of motor P2 02 rated frequency of motor P2 03 rated revolution of motor P2 04 rated voltage of motor P2 05 rated current of motor Note the motor should be detached from load and otherwise
88. er through implementing proportion integration and differential operations on feedback signals of controlled volumes and signals of target volumes Thus a negative feedback system is formed and the controlled volumes are stabilized on the target volumes The PID control is appropriate for process controls of flow control pressure control and temperature control etc The control fundamental functional block diagram is shown as follows Chapter 5 Operation 5 Telecommunication setting When PID is selected as the frequency source P0 07 6 this function group does work This parameter determines the setting channel of target volumes of process PID The set target volume of the process PID is a relative value The set 100 is corresponding to 100 of the feedback signals of the controlled system the system always operate according to the relative value 0 100 Every setting and feedback volume of PID is relative to 10 0V in 100 0 When P9 00 0 15 selected which means the target source is keyboard setting this parameter is required to be set Set Output frequency frequency PID control irolalgoridum a v The fiducial value of the parameter is percentage the feedback volume of system feedhackquantity filter Diagram 6 22 Functional Block Diagram of Process PID Keyboard setting P9 01 Analog channel setting Analog chan
89. ery please make sure to check carefully after purchasing this product due to transportation or any unexpected case 2 1 Inspection Items Please confirm the following items when you get the product Item to Confirm Confirming Method Whether the type and the model are consistent with what you ordered Please check the nameplate at the side of HV400 Whether there is any damaged part Examining the overall appearance for checking whether there is any damage during transportation Whether some fastening parts become loosened such as screw and the like Checking with screwdriver when necessary Instruction Book Warranty Card accessories and other HV400 Operation Instruction and corresponding accessories Please contact with the supplier or the Sales Department of our company directly for any exception 10 HV400 Series Vector Frequency Converter Chapter 3 Disassembly and Assembly 3 Disassembly and Assembly Warning eThe equipment must be designed installed debugged and run by the trained and qualified professionals it must follow all provisions of Warning during the working otherwise it may cause serious personal injury or significant property loss eOnly permanent fastening connection shall be allowed for input power line and the equipment must be grounded reliably eThe following terminals may still carry dangerous voltage even though the frequenc
90. esponding values as a matter of experience 0 no operation 1 the frequency converter will recover all parameters to default values 2 the frequency converter will clear the recent fault record This function code will recover to 0 automatically after the operation of selected function finished P1Group Start stop Group HV400 Series Vector Frequency Converter 0 starting directly It means starting with the starting frequency 1 DC braking before starting It shall begin with DC braking pay attention to set the parameters P1 03 P1 04 and then it shall run by starting the motor at the start frequency It is adapted for the occasion that the small inertia load may reverse at the time of starting 2 speed tracking before starting The frequency converter will calculate the speed and direction of the motor firstly and then starting running at the current speed so as to realize the smooth shock free starting of the motor It is adapted for restarting after momentary interruption of great inertia load This function is limited to the models higher than 11KW It is used for setting proper starting frequency and can increase the torque at the time of starting The frequency converter will start running at the starting frequency P1 01 over the retention time of starting frequency P1 02 and then will accelerate to the target frequency for the set time for acceleration If the target frequency is less than the
91. ey is FWD REV switching function P7 03 as 2 set as it can change the operation direction by this key under the running state the frequency converter can shut down freely STOP keys by pressing the and synchronously 1 Terminal Command Channel The multifunctional Digital input terminal carries out the operation command control such as forward forwarding reversing inching reverse inching and the like HV400 Series Vector Frequency Converter 2 Communication Command Channel The operation command shall be controlled by the upper computer by means of communication The frequency shall be set by and on the keyboard and the terminal UP DOWN increasing the frequency setting progressively decreasing the frequency setting progressively function the authority of which is highest and they can be combined with any other frequency setting channel It is mainly used for the fine adjustment of the output frequency of the frequency converter during the process of debugging the control system 0 valid and the frequency converter will store after power loss The frequency command can be set and the frequency converter will store such set frequency value after power down and will automatically combine it with the current set frequency after being electrified next time 1 valid and the frequency converter will not sto
92. ger the sampling period the slower the response Deviation Limit of PID Control refers to the allowable maximum deviation volume of PID system output volume relative to closed loop set value As is shown in the following diagram PID adjuster stops adjusting within the deviation limit The precision and the stability of PID system can be adjusted through proper set of the function code Feedback volume Deviation limit Output frequency Diagram 6 23 Corresponding Relationship between Deviation Limit and Output Frequency Feedback Disconnection Detection Value the detection value is relatively full range 100 The system always detects the feedback volume of PID When the feedback value is smaller than the feedback disconnection detection value the system starts the detection timing When the 72 Chapter 5 Operation detection time exceeds the feedback disconnection detection time the system will alarm PID feedback disconnection error PIDE PLC Multistage Velocity Control Group Group Simple and The simple PLC function is to set a programmable logic controller PLC inside the frequency converter to finish the automatic control on the multistage frequency logic The operating time the operating direction and the operating frequency can be set to satisfy technical requirements The frequency converter can realize 16 stage speed variation control and is provided with four kinds of accelera
93. he terms above will be executed since November 22 2012 Chapter 6 Function Description in Detail
94. host and the slave can send data and the other one receive data at the same time The data in the serial asynchronous communication process is sent one frame by one frame in from of message 3 Topological structure Single hoast multi slave system The Set Range of the slave address is 1 247 and 0 is the broadcast mailing address The address of every slave is unique which is the basis for ensuring Modbus serial communication in the network 9 4 Protocol Specification The communication protocol of HV400 converter is series frequency asynchronous serial host slave Modbus communication protocol In the network only one device host can establish protocol called which 15 query order Other devices slaves can respond to the query order of the host only by providing data or act correspondingly according to the query order of the host The host here refers to personal computer PC industrial control equipment or programmable logic HV400 Series Vector Frequency Converter controller PLC etc The slave refers to HV400 series frequency converter or other control equipment with the same communication protocol The host can both communicate with a slave independently and send broadcast information to all slaves For independent accessing query order of the host the slave has to feedback a message which is called response And for the broadcast information sent by the host the slaves do n
95. ifferent electric equipments and electronic equipments have different EMC abilities due to the different EMC standards or grades carried out by them 4 6 2 The EMC Features of Frequency Converter Frequency converter is the electromagnetic Siehe source as well as the electromagnetic receiver in a power distribution system just like other electric and electronic equipments The operating principle of the frequency converter determines that it will generate certain HV400 Series Vector Frequency Converter Chapter 4 Wiring electromagnetic interference noise and at the same time it must be designed to have certain anti electromagnetic interference ability for ensuring that the frequency converter is able to work reliably in certain electromagnetic environment When the frequency converter system is working its EMC features are mainly reflected from the following aspects 4 6 2 1 The input current is generally non sinusoidal wave and the current contains abundant higher harmonics which may form the electromagnetic interference to the outside reduce the power factor of the power grid and increase the line loss 4 6 2 2 The output voltage is high frequency PMW wave which may cause the temperature rise of the motor and reduce the service life of the motor it may increase leakage current and cause the malfunction of the leakage protector and at the same time it forms strong electromagnetic interference to the outside and influences the reliability of
96. impulse comes The Set Count Value means that HDO ROI or RO2 outputs a signal for indicating how many impulses are input from the impulse input terminal counting trigger signal input function has to be selected Assigned Count Value means that HDO ROI or RO2 outputs a signal for indicating how many impulses are input HV400 Series Vector Frequency Converter Chapter 5 Operation from the impulse input terminal counting frequency and the lagged value of the output trigger signal input function has to be operation relief as follows selected until the set count value is reached Output frequency FDT level After the set count value is reached the i LL i counter is reset and goes on counting when A the next impulse comes t gt Time The assigned count value P8 19 should Frequency detection ignal not be larger than the set count value P8 18 e This function is illustrated in the AO following diagram Time Diagram 6 19 Sketch Map of FDT w UOUOUUUOUUOUUUUULN Level Reach output of get counting output of HDO RO1 RO assigned counting Diagram 6 18 Sketch Map of Set Count Value and Assigned Count Value As is shown in the following diagram when the output frequency of the frequency converter reaches the set frequency value To pre set the operatio
97. ing and it will always run at the current velocity state After this function is cancelled the simple PLC will continue 25 suspension of PID control PID will suspend temporarily and the frequency converter will maintain the current frequency output 26 suspension of swing frequency The frequency converter suspends at the HV400 Series Vector Frequency Converter current output After this function is cancelled it will start swing frequency running at the current frequency continuously 27 resetting of swing frequency The set frequency of the frequency converter returns to the center frequency 28 resetting of counter It clears the counter state 29 forbidding torque control It forbids the frequency converter taking the mode of torque control and the frequency converter will switch to the mode of speed control 30 forbidding accelerating and decelerating It ensures that the frequency converter would not be influenced by external signals except shutdown command and will maintain the current output frequency 31 triggering counter It is the count pulse input port for internal counter with the maximum frequency of 200Hz 32 temporarily clearing the frequency increased decreased setting When the terminal is switched on it can clear frequency values set UP DOWN so as to restore the given frequency to the frequency given by the frequency command channel When the terminal is switched off it will
98. installed at the output side of the frequency converter when the motor wire is longer it should install one reactor respectively at intervals 4 6 3 5 Noise Filter The noise filter can play a good role of electromagnetic decoupling so it is recommended to install it even if meeting the working condition Actually there are two types of noise filters 1 The noise filter is added at the input terminal of the frequency converter for separating it from other equipments 2 The noise filter or the isolation transformer is added at the input terminal of other equipment for separating it from the frequency converter 4 6 4 Under the precondition of installing and wiring according to the contents of Instruction Manual when installing the frequency converter and EMI filter it may also meet the requirements of the following specifications EN61000 6 4 The Detection of Electromagfietic Interference of Product under Industrial Environment EN61800 3 Meet the EN61800 3 electromagnetic radiation standard category 2 environment HV400 Series Vector Frequency Converter m Chapter 4 Wiring It can meet the EN61000 6 3 electromagnetic radiation standard residential environment and the EN61000 6 4 electromagnetic radiation standard industrial environment by equipping with EMC filter 4 7 Specifications for Breaker Cable Contactor and Reactor 4 7 1 Specifications for Breaker Cable and Contactor
99. itching display states by shift key 1 Inching operation The key JOG realizes inching operation 2 Switching between forwarding and JOG reversing The key realizes the switching of the direction of frequency command which is valid only under the keyboard control 3 Clearing UP DOWN setting The key JOG clears the setting value of UP DOWN 4 Fast debug mode debugging according to the parameter other then the factory defaults code defines valid The function selections of STOP halting functions 0 Only valid on panel control 1 Simultaneously valid on panel and terminal control HV400 Series Vector Frequency Converter Chapter 5 Operation 2 Simultaneously valid on panel and is 1 the corresponding parameter of this bit communication control can be checked through key of 3 Valid on all control modes while the frequency converter is in operation For fault reset the key of is valid at If the bit is 0 the corresponding parameter any condition will not be displayed During its set the function code has to be input after the binary system is converted into the hexadecimal system Display contents represented by P7 06 are as follows 0 External keyboard pre enabled BITIJ rri 1 When native and external Current State State keyboards display simultaneously only Number of of
100. ithin half a year The examine contents are shown in the following table 88 HV400 Series Vector Frequency Converter Whether the screws become loose Chapter 8 Maintenance Tightening Dusts and dirt Using dry compressed air to clear away the sundries totally Abnormal noises and vibration and whether the accumulated time exceeds 20 000 hours 1 Clearing away the sundries 2 Replacing the fan If there are discoloration and peculiar smell Replacing the electrolytic capacitor Dusts and dirt Using dry compressed air to clear away the sundries totally Dusts and dirt Using dry compressed air to clear away the sundries totally 8 3 Replacement of Wearing Parts of Frequency Converter The fan and the electrolytic capacitor in the frequency converter are easily damageable parts In order to ensure the long time safe and fault free operation of the frequency converter the easily damageable parts should be replace regularly The replacing time of the easily damageable parts is Fan must be replaced after being used for over 20 000 hours Electrolytic Capacitor must be replaced after being used for 30 000 40 000hours 89 HV400 Series Vector Frequency Converter 9 Communication Protocol HV400 series frequency converter provides an RS485 communication interface And the international standard Modbus communication protocol is adopted for the principal an
101. lower than the current limiting level point 79 Chapter 5 Operation A Output current Automatic current limiting level point AL frequency Descent rate of frequency is determined by Pb 07 Diagram 6 29 Sketch Map of Current limiting Protection Function If the descent rate of frequency is too small during the automatic current limiting operation the automatic current limiting state cannot be avoided which may result in overload fault If the descent rate Pb 09 is two large the frequency adjusting degree will be aggravated and the frequency converter may be at electricity generation state which may cause overvoltage protection The automatic current limiting function valid under acceleration and is always deceleration states However whether the automatic current limiting function is valid during constant speed operation is determined by automatic current limiting action selection Pb 10 Pb 10 0 means that the automatic current limiting is valid Pb 10 1 means that the automatic current limiting is invalid during constant speed operation When the automatic current limiting acts the output frequency may vary Therefore on occasions demanding stable output frequency during constant speed HV400 Series Vector Frequency Converter operation it is inadvisable to use the automatic current limiting function When the automatic current limiting is valid lower set of the current limiti
102. n Parameters 10 Impulse frequency HDI input value P6 07 AO Output Lower Limit 0 0 100 0 0 0 100 0 0 0 108 P6 08 AO Output corresponding to Lower Limit 0 00V 10 00V 0 00 10 00 0 00V 109 P6 09 AO Output Upper Limit 0 0 100 0 0 0 100 0 100 0 110 P6 10 AOI Output corresponding to Upper Limit 0 00V 10 00V 0 00 10 00 10 00V 111 P6 11 AO2 Output Lower Limit 0 0 100 0 0 0 100 0 0 0 112 P6 12 AO2 Output corresponding to Lower Limit 0 00V 10 00V 0 00 10 00 0 00V 113 P6 13 AO2 Output Upper Limit 0 0 100 0 0 0 100 0 100 0 114 P6 14 AO2 Output corresponding to Upper Limit 0 00V 10 00V 0 00 10 00 10 00V 115 P6 15 HDO Output Lower Limit 0 00 100 0 0 00 100 00 0 00 116 P6 16 HDO Output Corresponding to Lower Limit 0 000 50 00kHz 0 000 50 00 0 0 00kHz 117 P6 17 HDO Output Upper Limit 0 00 100 0 0 000 100 0 0 100 0 118 P6 18 HDO Output Corresponding to 0 0 50 00kHz 0 000 50 00 0 50 00kHz 119 115 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters Upper Limit Group P7 Human Machin e Interface Group P7 00 User Password 0 65535 0 65535 120 P7 01
103. n time of the this function can be used for adjusting the detection amplitude A Output frequency When the accumulated operation time reaches the set operation time the frequency Set Dess converter multifunctional figure output pr ES terminal outputs the reach signal of the 3 operation time Burm J gar dd Time Diagram6 20 Sketch Map of Frequency Reaching Detection Amplitude To set the detection value of the output 67 HV400 Series Vector Frequency Converter This parameter adjusts the frequency variation of the frequency converter whose speed is drooping When multiple frequency converters drive the same load the frequency converter with faster speed bears heavier load because of the load unbalance distribution caused by different speeds With the increase of the load the droop control characteristic results in the drooping variation of the speed And the power balance distribution can be achieved During the debugging this parameter can be adjusted gradually from small to large The relationship between the load and the output frequency is shown in the following diagram Motor torque With droop control Rated torque Without droop control Synchronous speed Motor pa Diagram 6 21 Sketch Map of Characteristics of Droop Control Motor Factory defaults of 380V type 130 Factory defaults of 220V type 120
104. ncy overload protection characteristic converter has no overload protection on the load motor 1 Common motor with low velocity compensation Since the heat dissipation effect of the common motor becomes worse at low velocity the corresponding thermal protection value should also be adjusted properly The said With Low Velocity Compensation character here means to lower the overload protection valve value of the motor whose operation frequency is lower than 30Hz 2 Variable frequency motor without low velocity compensation Since the heat dissipation of the variable frequency motor cannot be affected by rotation speed no adjustment on protection value at low velocity operation is needed Chapter 5 Operation Time 70 100 Motor overload protection coefficient Diagram 6 27 Set of Motor Overload Protection Coefficient This value can be confirmed by the following formula Protection Motor Overload Current allowable maximum load current rated current of frequency converter 100 This function is mainly applied to occasions when small motor is driven by large frequency converter and should be set correctly to protect the motor 100 Pb 04 corresponds to standard busbar voltage When Pb 05 is 0 the instant power down frequency reduction function is invalid Instant Power down Frequency Reduction Point means that when the power TI current HV400 Series Vector
105. nd the like HV400 Series Vector Frequency Converter Chapter 1 Overview 1 2 Instructions on Nameplate of Frequency Converter HV400 7 5 G3 011P3 Product Series onstant Torque onstant Power Power Rating 7 5KW 3Phase AC 380V Fig 1 1 Instructions on Nameplate of Frequency Converter 1 3 series models of frequency converter Rated Output Rated Rated Frequency Converter Input Input Adaptive Power kW Output Model Voltage Current Motor Current A A HV400 R75G1 0 75 8 2 4 0 0 75 HV400 1R5G1 single phase 5 142 7 0 5 220V HV400 2R2G1 15 22 23 0 10 0 2 2 HV400 004G1 4 0 38 0 17 0 4 0 HV400 R75G3 0 75 5 0 4 5 0 75 HV400 1R5G3 5 77 7 5 HV400 2R2G3 2 2 11 0 10 22 HV400 3R7G3 3 7 17 0 16 3 7 HV400 5R5G3 5 5 21 0 20 5 5 HV400 7R5G3 75 31 0 30 7 5 three phase HV400 011G3 11 0 43 0 42 11 0 220V HV400 015G3 15 15 0 56 0 55 15 0 HV400 018G3 18 5 71 0 70 18 5 HV400 022G3 22 0 81 0 80 22 0 HV400 030G3 30 0 112 0 110 30 0 HV400 037G3 37 0 132 0 130 37 0 HV400 045G3 45 0 163 0 160 45 0 HV400 055G3 55 0 200 0 200 0 55 0 HV400 Series Vector Frequency Converter Chapter 1 Overview Rated Rat tput Rat F
106. ne and outgoing line for the frequency converter The signal line may easily interfered by the power line which accordingly causes the malfunction of equipment During wiring the signal line and the power line should be distributed in different area it is forbidden to arrange these two kinds of lines in the manner of parallel wiring or staggered wiring within a short distance less than 20cm and it must not bundle them together If the signal line must run across the power line a 90 degree angle should be kept between them The incoming line and the outgoing line of the power lines should not be staggered for wiring or bundled together in particular in the occasion of installing a noise filter which may cause the electromagnetic noise forming coupling due to the distributed capacitance of incoming line and outgoing line and accordingly result in that the noise filter is out of action 4 6 3 3 Grounding The frequency converter must be grounded safely and reliably when working Grounding is not only for the safety of equipments and personnel but also the most efficient simplest method for solving EMC problem with least cost so it is preferred There are three ways of grounding grounding by special grounding electrode grounding by common grounding electrode and grounding ground wire in series connection Different control systems should adopt the grounding by special grounding electrode different equipments within the same control syst
107. nel 12 setting Impulse frequency setting HDD NF Multistage setting Analog channel feedback Analog channel AI2 feedback feedback Impulse frequency feedback HDI Telecommunication feedback D PID feedback channel is selected according to this parameter 69 HV400 Series Vector Frequency Converter Notes Set channel and feedback channel cannot coincide Otherwise PID cannot be controlled effectively 0 When PID output is of positive characteristic and the feedback signal is larger than the set of PID the frequency converter is required to lower the output frequency to achieve the balance of PID For example the reeled in tension PID control 1 When PID output is of negative characteristic and the feedback signal is larger than the set of PID the frequency converter is required to increase the output frequency to achieve the balance of PID For example the reeled out tension PID control Proportional Gain Kp determines the adjusting strength of the whole PID adjuster The larger the P the stronger the adjusting strength The this parameter is 100 it means that when the deviation between the PID feedback volume and the set volume is 70 Chapter 5 Operation 100 the adjusting amplitude of the PID adjuster on output frequency commands is of the maximum frequency ignoring the integral action and the differential action Integral
108. ng level may affect the overload capacity of the frequency converter 0 Nodetection 1 When the frequency converter is in operation the over torque detection is valid And after the detection the frequency converter goes on running 2 When the frequency converter is in operation the over torque detection is valid And after the detection the frequency converter gives an alarm and stops 3 When the frequency converter is in constant speed operation the over torque detection is valid And after the detection the frequency converter goes on running 4 When the frequency converter is in constant speed operation the over torque detection is valid And after the detection the frequency converter gives an alarm and stops The factory default of over torque detection level relates to model types Chapter 5 Operation wherein type of G 150 0 type of P 120 0 Torque PB 12 Output logic PB 13 Diagram 6 30 Sketch Map of Over Torque Control As is shown in the diagram when the over torque action selection is selected to be 2 and 4 if the output torque value of the frequency converter reaches to the over torque level Pb 12 and then is delayed by over torque detection time Pb 13 the over torque signal will be output and at this moment the light TRIP on the keyboard starts flickering If the function selection of output terminals P6 01 P6 03 is 10 the output is valid When the
109. ng the given frequency If P0 07 has not been set as multistage velocity setting the multistage velocity setting will have priority but its priority level will be still lower than inching running When multistage velocity setting has priority only 1 15 stages could be set If P0 07 is set as multistage velocity setting it may set 0 15 stages 7 PID Control Setting When this parameter is selected the running mode of the frequency converter will be process PID control Then it is required to set group P9 PID control group The operation frequency of the frequency converter shall be the frequency value after PID regulation Wherein for the meanings of PID given source given amount feedback source and the like please refer to the introduction on the PID function of group P9 8 Remote Communication Setting The frequency command shall be given by by means of the upper computer communication Please refer to chapter 9 the Modbus Frequency Converter Communication Protocol 0 Analog Setting 1 Analog AD Setting 2 High speed Pulse HDI Setting When frequency B command is used as independent frequency setting channel given channel B is selected as the frequency setting source its usage is the same as that of frequency command A Please refer to P0 07 description concretely 0 maximum output frequency 100 of frequency B setting is corresponding to the maximum output frequency
110. nternally and it must be connected with braking resistor at the terminals of P and PB for releasing the feedback energy at the moment of braking The wiring for braking resistor should be at the length less than 5M The temperature of the braking resistor may rise because of releasing energy so it should pay attention to safety protection and good ventilation when installing the braking resistor When external brake unit is required the and terminals of the brake unit should be corresponding with the and terminals of the frequency converter respectively and the braking resistor should be connected at the terminals P1 and PB of the brake unit The wiring between the and terminals of the frequency converter and the and terminals of the brake unit should be at the length less than 5M and the wiring between the terminals P1 and PB of the brake unit and the braking resistor should be at the length less than 10m Note the polarities of and should not be opposite and terminals are not allowed to be connected with the braking resistor directly and otherwise it may damage the frequency converter or cause the risk of a fire 20 HV400 Series Vector Frequency Converter Chapter 4 Wiring 4 4 3 Connection of Major Loop at the Motor Side 4 4 3 1 Output Reactor When the distance between the frequency converter and the motor is more than 50m because the parasitic capacitance effect of long cable over
111. of Control Panel Jumper The jumpers special for manufacturer which should not be changed by the user and otherwise is may cause the malfunction of the frequency converter Analog output J8 AO1 J7 AO2 voltage 0 10V current 0 20mA switching output V voltage I current Analog input 2 AI2 voltage 0 10V current 0 20mA switching V voltage I current 4 4 Connection of Major Loop 4 4 1 Connection of Major Loop at the mains side 4 4 1 1 Breaker A breaker with the power suitable for the frequency converter should be accessed between the three phase AC power supply and the power supply input terminals R S and T The capacity of the breaker should be 1 5 to 2 times of the rated current of the frequency converter Please refer to Capter 4 7 the List of Specifications for Breaker Cable and Contactor and reactor for details 4 4 1 2 Electromagnetic Contactor An electromagnetic contactor could be installed at the input side for controlling the on off of the major loop power supply so as to switch off the input power of the frequency converter effectively in case of the system failure and ensure the safety 4 4 1 3 Input AC reactor In order to prevent the large current from flowing into the input power loop and damaging the components of rectification part at the moment of power grid spike pulse input an AC reactor should be accessed at the input side which will also improves the power factor at the input
112. of the over torque is valid during the operation the constant speed and after the detection the operation 128 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters goes on 4 Detection of the over torque is valid during the operation the constant speed and after the detection the frequency converter gives alarm C OL3 and stop Type of 1 0 200 0 corresponding G Over T Pb 12 orque the rated current of de 200 0 150 0 235 Detection Level frequency converter 7 Type of P 120 0 Over Torque Pb 13 0 1 60 0s 0 1 60 0 0 15 236 Detection Time Pb 14 Reserved 237 Pb 15 Reserved 238 Group PC Serial Communication Group Native PC 00 Communication 1 247 Ois broadcast address 9 547 1 239 Address 0 1200BFS 1 2400BFS Set of 2 4800BFS PC 01 Communication 3 9600BFS 0 5 4 240 Baud Rate 4 19200BFS 5 38400BFS 0 No check N 8 1 forRTU 1 Even parity check CE 8 1 for RTU Set of Data Bits i PC 02 2 Odd parity check O 8 1 0 5 1 241 Check for RTU 3 No check N 8 2 for RTU 4 Even parity check E 8 2 129 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters for RTU 5 Odd parity check O 8 2 for RTU Communication PC 03 0 200ms 0 200 5ms 242 Response Delay Time of PC 04 Communic
113. ommunication Note 1 4 100 is corresponding to the maximum frequency Group P4 V F Control Function Group The function code of this group will be valid only under V F control namely P0 00 0 49 Chapter 5 Operation 0 linear V F curve It is fit for the load of constant torque 1 multipoint V F curve V F curve can be defined by setting P4 03 P4 08 2 4 multi power V F curve It is fit for the occasion of the load of changeable torque such as fan water pump and the like The curves of various powers are shown in the following figure Note V is corresponding to the rated voltage of motor and f is corresponding to the rated frequency of motor in the following figure output voltage V linear type Square type output frequency Fig 6 6 The Schematic Diagram of V F Curve Torque boost is mainly applied to the occasion under the cutoff frequency P4 02 V F curve after boost is shown in the following figure and the torque boost can improved the features of V F low frequency torque The amount of torque should be selected according to the size of load properly the boost for larger load can be increased but the boosting value should not be set over VIF curve of 1 3 power of reduced torque VIF curve of 1 7 power of reduced torque VIF curve of 2 0 power of reduced torque HV400 Series Vector Frequency Converter large because the overlarge torque boost will result in the overexcitati
114. on operation of motor the current output by the frequency converter will be increased to increase the heating of motor and reduce the efficiency When the torque boost is set as 0 0 the frequency converter will be automatic torque boost Cutoff point for torque boost the torque boost will be valid under this point of frequency and the torque boost will be invalid beyond this set frequency output voltage V output frequency Fig 6 7 The Schematic Diagram of Manual Torque Boost The above six parameters P4 03 P4 08 50 Chapter 5 Operation define the multipoint V F curve The value of V F curve is usually set according to the load features of motor Note lt V2 lt and fl lt f2 lt It may cause the overheating and even overburning of the motor and it may also cause the overcurrent stall or overcurrent protection of the frequency converter if the low frequency voltage is set too high output voltage V 100 v3 fl f2 B f output em frequenc Fig 6 8 The Schematic Diagram of V Curve Setting It can compensate the change of motor speed because of carrying load under V F control by setting this parameter so as to improve the rigidity of mechanical features of motor This value should be set as the rated slip frequency of motor which is calculated as follows P4 09 fb n p 60 Wherein fb is the rated frequency of motor and is corresponding to the
115. onding parameter of this bit can be checked through key of D while the frequency converter is in operation If the bit is 0 the corresponding parameter will not be displayed During its set the function code has to be input after the binary system is converted into the hexadecimal ovrotam Display contents represented by P7 07 are as follows Reserve Reserve Reserve Reserved Reserved d d Overload Percenta ge of Reserve Reserve Reserve Reserve Frequenc y Converte Overload High Value Value Percenta Speed of of geof Pulse Analog Analog 62 Chapter 5 Operation Quantit Quantit The set of this function is the same with P7 06 except that the parameter display is subject to the function mode when the frequency converter of HV400 series is in halt mode Contents displayed in halt mode are as follows Torque IReserveReserve Reserve Reserve Current High Value Value Number of Speed PID of of PID Segments Pulse Feedba Analog Analog Set of PLC HDI ck Quantit Quantit Value Multi segmlFrequen Value y AI2 y AIl ent Speed cy State of State of Set Input Busbar Output Freque Termin Voltage Terminal ncy al HV400 Series Vector Frequency Converter Mechanical Rotational Speed 120 Operation Frequency P7 09 Pole Number of Motor and the function mode which has
116. ondition For the frequency converter the request data address of thd Illegal upper computer is unallowed 02H Data address especially the Address combination of the registe address with the number of transmitted bytes is invalid Illegal The received data field 03H Data contains unallowed value Value which indicates the residual HV400 Series Vector Frequency Converter structure error in the combination request Notes i definitely does not mean thd submitted and stored data item in the register has valug beyond application procedure desire Slave device is busy The frequency converter is busy EPPROM is in process of storing Passwor d Error The password written from thd password check address 14 different from the password set by P7 00 users Check Error In the frame message sent by the upper computer when thq CRC check bit in RTU form ig different from the check computation number of lower computer check error message is reported Paramet er change is invalid In the parameter write sent by the upper computer the sent data is beyond thq parameter range or the writd address cannot be changed a present or the write terminal selection function been occupied by other terminals System locked When the upper computer reads or writes the system will be reported to be locked if user
117. orms set by the upper computer and the frequency converter must be in accordance with each other Otherwise the communication cannot be realized Response Delay refers to the interval time between the time when data acceptance of the frequency converter is over and the time when the upper computer sends response data If shorter than the system processing time the response delay should be subject to the system processing time If the response delay is longer than the system processing time the system having finished the data processing has to wait and cannot send data to the upper computer until the response delayed time is up When this function code is set to 0 0s the time parameter of communication timeout is invalid When this function code is set to a valid value the system will give a communication error CE report if the HV400 Series Vector Frequency Converter interval time of communication between this time and the next time exceeds the communication time out It is usually set to be invalid If this parameter is set in a continuous communicating system the communication condition can be monitored 0 Give an alarm and halt freely 1 Give no alarm and keep on running 2 Give no alarm and halt according to halt mode only under communication control mode 3 Give no alarm and s halt according to halt mode under all control modes Under abnormal communication condition the freq
118. ot have to feedback response information to the host 9 5 Communication Structure Frame The Modbus protocol communication data form of HV400 series frequency converter is RTU Remote Terminal Unit mode In RTU mode the form of every digit is shown as follows Coding system 8 bit binary system Every 8 bit frame includes two hexadecimal characters hexadecimal 0 9 and A F In RTU mode new frame always starts with transmission time silence of at least 3 5 digits In the network which calculates the transmission rate by Baud rate the transmission time of 3 5 digits can be held easily And then the transmission data fields successively are the slave address the operating command code and data and CRC check word The transmission digits of personal field are all 0 9 and of Network devices hexadecimal always monitor the activities of the communication 91 Chapter 9 Communication Protocol bus When receiving the first field address information every network device affirms this digit With the finish of the last digit s transmission another similar transmission time interval of 3 5 digits is provided for representing the finish of the frame After that the transmission of a new frame will RTU data frame form MODBUS message start Started space of atleast 3 5 digits Slave address Function code Examin ation digits Finished space
119. other electric equipments in the same system 4 6 2 3 As the electromagnetic receiver the over strong external interference will cause the malfunction of the frequency converter and even damage it and will influence the normal use by the users 4 6 2 4 During the system wiring the external interference of the frequency converter and its own anti interference performance are supplement each other so the process of reducing the external interference of the frequency converter is also the process of improving its own anti interference performance 4 6 3 EMC Installation Guide Combined with the EMC features of the frequency converter this section will introduce the EMC installation method from several aspects such as noise suppression field wiring grounding leakage current the usage of power filter ant the like in detail for reference of field installation and it will achieve the good EMC effect only by fulfilling these five aspects 4 6 3 1 Noise Suppression All connecting wires for the control terminals of the frequency converter should be shielded wire the shielding layer of which will be grounded nearby the entrance of the frequency converter and the cable clamping piece is used for grounding to form 360 degree looping in It is forbidden to twist the shielding layer as a braid shape and then in ground connection with the frequency converter which may reduce the shielding effegt greatly and even lose the shielding effect The conne
120. p Wiring Terminal Diagram 16 HV400 Series Vector Frequency Converter Multi functional input Terminals DI 1 7 Chapter 4 Wiring at analog outpu ooo A 0 10V 0 20mA i os AO 7 s es pig A I GND 1 AOZ OS n DI3 s o GND ET v I analog outpu v v DH 0 10V 0 20mA T s d DIS N HDO high speed pulse 7 v lt output and open DI7 J collector output for COM selecting HDI may also be used as high speed pulse input HDI 485 485 COM 485 communication PW 24V j ROIB 7 Relay output 1 10V power supply used for frequency setting l ROIC ATI multi functional analog output AD S O 10V or V I BIA 0 4 20mA input __ Voltage and current input Relay output 2 C GND conversion jumper Lj RO2C Fig 4 4 Standard Wiring Diagram 17 HV400 Series Vector Frequency Converter Chapter 4 Wiring 4 3 1 Description of Control Panel Terminals on off input terminal which forms optical coupling isolation input with 24V and COM input voltage range 9 30V input impedance 3 3kQ high speed pulse input or on off input which forms opti
121. peration 1 Terminal command channel LED twinkl Lj P0 01 Command wales 0 2 0 2 Communication command channel LEDis lightened 0 Valid and the frequency converter can store when power is down Keyboard 1 Valid and the frequency and Terminal P0 02 converter cannot store when 0 3 0 UP DOWN power is down e 2 Invalid 3 Valid in operation and cleared in halt state Maximu 10 00 400 0 P0 03 m Output 10 00 400 00Hz 50 00Hz 0 Frequenc Upper Limit of 0 05 0 03 maximum P0 04 Operation P0 05 P0 03 50 00Hz frequency Frequency Lower Limit 9 00 Hz P0 04 Cuppet limit of P0 05 of 0 00 P0 04 0 00Hz Operation operation frequency 102 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters P0 06 Keyboard Set Frequency 0 00 Hz P0 03 maximum frequency 0 00 P0 03 50 00Hz P0 07 A Frequency Command Selection 0 Setof keyboard 1 Set of analog quantity Notes in J8 jumper PANEL is connected with for the keyboard potentiometer input and PORT is connected with for the external terminal input 2 Set of analog quantity 12 3 Set of high speed impulse HDD 4 Set of Simple PLC procedure 5 Set of multistage speed operation 6 PID control set 7 Telecommunication set 0 7 P0 08 B Frequency Command Selection 0 Set of analog quantity Notes in J8 jumper PANEL is conn
122. pter 5 Operation 5 2 Operation Procedure 5 2 1 Parameter Setting Three menus are 1 Function code group number first menu 2 Function code mark number second menu 3 Function code set value third menu Explanation When operating under third menu it can return to second menu by pressing PRG or DATA the difference of which lies in that it can store the setup parameter into the control panel then return to the second menu and remove to next function code automatically by pressing DATA while it can return to the second menu directly without storing the parameter and keep resting on the current function code by pressing PRG Example changing the setting of function code P1 01 from 00 00Hz to 01 05Hz for example Stop Running State 000 oo OKS Jo pd e ono ono o ml e o Q b o ar uen nnn o ood 7 Fig 5 2 Operation Flow Chart of Third Menu 32 HV400 Series Vector Frequency Converter Chapter 5 Operation Under the state of the third menu if there is no flicker bit in the parameter it means that it is impossible to modify such function code and the possible causes include 1 Such function code is non modifiable parameter such as actual detecting parameter operation record parameter and the like 2 Such function code can not be modified under the running state and could be modified only aft
123. quency if the operation frequency reaches the lower limiting frequency it will output ON signal 16 ready for operation when the major loop and control loop power supplies are created the protection function of the frequency converter takes no effect and the frequency 58 Chapter 5 Operation converter is in the runnable state it will output ON signal 17 20 retaining The standard output of analog output is 0 20mA 0 10V AOI can select current voltage output by jumper J15 and AO2 is voltage output The range of high speed pulse output of HDO open collector is set between 0 kHz and 50 00 kHz The corresponding amounts indicated by them are shown in the following table HV400 Series Vector Frequency Converter Chapter 5 Operation outputs and please refer to the descriptions of respective application for detail The following graphic symbols explain several setting cases AO A 10v Coma given amount gt l 0 0 100 0 Fig 6 14 The Corresponding Relation between Given Amount and Analog Output The above mentioned function codes define the relation between the output values and the output values corresponding to analog output If the output value exceeds the set range of maximum output or minimum output the exceeding part will be counted as the maximum output or minimum output If the analog output is current output ImA current is corresponding to 0 5Vvoltage For diffe
124. r caused by external disturbance 4 6 Installation Guide in accordance with EMC Requirement 4 6 1 General Knowledge about EMC EMC is the abbreviation of electromagnetic compatibility and indicates the ability of running normally in the electromagnetic environment and causing no unbearable electromagnetic disturbance to any matter in such environment of equipment or system EMC includes the contents at two aspects electromagnetic interference and electromagnetic anti interference There are two types of electromagnetic interference according to the route of transmission conducted interference and radiated interference Conducted interference means the interference transmitted along the conductor so all conductors such as conducting wire transmission line inductor capacitor and the like are the transmission path for conducted interference Radiated interference means the interference transmitted in the form of electromagnetic wave the energy transmitted by which is inversely proportional to the square of distance Electromagnetic interference must meet three indispensable conditions also known as elements at the same time interference source transmission path and sensitive receiver EMC problem should be mainly solved from these three aspects For the users the equipment as the electromagnetic interference source or receiver could not be changed so it will mainly focus on the transmission path for solving the EMC problem D
125. r steering after the system is debugged 2 forbidding reverse running The reverse running of the frequency converter is forbidden and it shall be applied to the specific occasion of forbidding reverse running Heat Carrier Electromagnetic noise and leakage Dissipation frequency noise current degree degree 1 gt High Low Low 10kHz 15kHz Low High High Fig 6 2 The Diagram of the Influence of Carrier Frequency on Environment The Table of Relation between Model and Carrier Frequency 15 1 0 5 8 1 0 4 6 1 0 2 The advantages of high carrier frequency ideal current wave form less current harmonic wave low noise of motor The disadvantages of high carrier frequency Increased switching loss increased temperature rise of the frequency converter influencing the output capability of the 41 Chapter 5 Operation frequency converter it is required to use the frequency converter by derating under the high carrier frequency increased leakage current of the frequency converter and the increased electromagnetic interference to the outside The case of low carrier frequency will be contrary to the above situation the over low carrier frequency will cause the instability of running at low frequency the reduced torque and even the oscillation phenomenon The carrier frequency has been set reasonably before the frequency converter leaves factory Generally the user
126. r CE 9 Current detection error 20 Self learning error 21 EEPROM operation fault EEP 22 PID feedback disconnection fault PIDE 23 Reserved 24 Manufacturer operation time is out END 25 Over torque fault COL3 Operation P7 20 Frequency of 140 Current Fault Output Current P7 21 141 of Current Fault Busbar Voltage P722 142 of Current Fault Input Terminal P7 23 State of Current 143 Fault Output Terminal P7 24 State of Current 144 Fault Group P8 Enhanced Function Group P8 00 Acceleration 0 1 3600 0s 0 1 3600 0 Model 145 120 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters Time confirmed Deceleration Model P8 01 0 1 3600 0s 0 1 3600 0 146 Time confirmed Acceleration Model P8 02 0 1 3600 0s 0 1 3600 0 147 Time 2 confirmed Deceleration Model P8 03 0 1 3600 0s 0 1 3600 0 148 Time 2 confirmed Acceleration Model P8 04 0 1 3600 0s 0 1 3600 0 149 Time 3 confirmed Deceleration Model P8 05 0 1 3600 0s 0 1 3600 0 150 Time 3 confirmed Inch Operation 0 00 P0 03 maximum P8 06 frequency 0 00 P0 03 5 00Hz 151 Frequency Inch Operation Model P8 07 Acceleration 0 1 3600 0s 0 1 3600 0 152 confirmed Time Inch Operation Model P8 08 Deceleration 0 1 3600 0s 0 1 3600 0 153 confirmed Time Hopping 0 00 P0 03 maximum P8
127. r Chapter 7 Fault Examination and Elimination Pod Fault Type Possible Fault Causes Countermeasures Fault disappears 2 Examining PID feedback source The set time of the The try out time of users is Seeking the supplier to adjust the Te manufactureris up up set operation time 1 Increasing the acceleration time 1 Accelerating too fast 2 Avoiding restart after halt 2 Restart the rotating motor 3 Examining the network input OL3 Over Torque 3 The network voltage is too Voltage low 4 Using the frequency converter 4 Load is too large with larger power 5 Adjusting Pb 11 to a proper value 7 2 Common Faults and Disposal Methods You may meet with the following fault conditions during the operation of the frequency converter Please analyze simple faults according to the following methods eNo display when power is on To use a multimeter to examine whether the input power of the frequency converter is consistent with the rated voltage of the frequency converter Please examine and dispose problems To examine whether the three phase rectifier bridge is in good condition If the rectifier bridge is exploded please seek services To examine whether the POWER light is on If the light is not on please seek services eThe power air switch trips when the power is on To examine if there is grounding or short circuit condition among input power sources and eliminate th
128. r becomes abnormal sudden changes of the load Overcurrent in 2 Network voltage is too low 2 Examining the input power Constant Speed Operation 3 The frequency converter power of the frequency converter is too low 3 Using the frequency converter with larger power 83 HV400 Series Vector Frequency Converter Chapter 7 Fault Examination and Elimination Fault Fault Type Possible Fault Causes Countermeasures Code 1 The input voltage is 1 Examining the input power Overvoltage in abnormal 2 Avoiding restart after halt OVI Acceleration 2 After instant power down Operation restart the rotating motor 1 Deceleration is too fast 1 Increasing deceleration time Overvoltage in Mc 2 The load inertia is large 2 Adding dynamic braking OV2 Deceleration 3 input voltage is assembly Operation abnormal 3 Examining the input power Overvoltage in 1 The input voltage is 1 Installing input electric reactor OV3 Constant Speed changed abnormally 2 Adding appropriate dynamic Operation 2 The load inertia is large braking assembly Undervoltage in Examining the network input UV Network voltage is too low Operation power The frequency converter gives under voltage alarm according Examining the under voltage Busbar Under POFF to the set value alarm point Voltage R S and T have phase loss or Examining the input power
129. r the high performance general occasion without pulse coder and the occasion with the requirement of large low frequency torque and the high requirement on speed control accuracy One frequency converter could drive only one motor such as the loads of machine tool centrifugal machine drawing mill injection molding machine and the like 2 Torque Control Vector Control without PG It is pen loop vector which is adapted for the occasion with not so high requirement on accuracy Note If selecting the mode of vector control it 36 Chapter 5 Operation must set the motor template parameters of motor and the coder parameters correctly and finishing the motor parameter self learning before operation so as to get the accurate motor parameters It may bring the high performance of the vector control into play only on the basis of obtaining accurate motor parameters The vector control performance can be optimized by adjusting the vector control parameters Group P3 F n dul Name Setting Range operation P0 01 command 0 2 01 channel It is for selecting the control command channel for the frequency converter The control commands frequency converter include starting shutdown forwarding reversing inching fault reset and the like 0 Keyboard Command Channel The RUN and STOP keys on the keyboard panel carry out the command control If the multifunctional k
130. rd busbar voltage type of 1150 1400 120 094 220V 0 Normaloperation mode P826 Operation Mode Always operating when 0 1 0 171 of Fan power is on Overmodulation 0 Overmodulation Function is P827 Function invalid 0 1 0 172 Selection 1 Overmodulation Function is 122 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters valid P8 28 PWM Selection 0 PWM Mode I 1 PWM Mode 2 2 PWM Mode 3 0 2 173 Group P9 PID Control Gro PID P9 00 Set Source Selection 0 Keyboard set 9 01 1 Analog channel set Notes in J8 jumper PANEL is connected with for the keyboard potentiometer input and PORT is connected with for thd external terminal input 2 Analog channel AD set 3 Impulse frequency set HDD 4 Multistage set 5 Telecommunication set 0 5 174 Keyboard Preset P9 01 PID Given 0 0 100 0 0 0 100 0 0 0 175 PID Feedback P9 02 Source Selection 0 Analog channel feedback Notes in J8 jumper PANEL is connected with AI1 for the keyboard potentiometer input and PORT is connected with for the external terminal input 1 Analog channel AD feedback 2 AI1 AI2 feedback 3 Impulse frequency feedback HDD 4 Telecommunication feedback 0 4 176 PID P9 03 Output 0 PID output is positive characteristic
131. re after power loss The frequency command can be set and this set frequency will not be stored after the frequency converter powers down 2 invalid The A and on the keyboard and the terminal UP DOWN function are invalid and the setting will be cleared automatically Chapter 5 Operation 3 being valid while operating The A and on the keyboard and the terminal UP DOWN function will be valid when is operates and the setting will be cleared automatically when it shuts down Note When the user recover the default values for the function parameters of the frequency converter the setting of the UP DOWN keyboard and terminal function will be cleared automatically It is used for setting the maximum output frequency of the frequency converter It is the basis for frequency setting as well as the basis of the speed of acceleration and deceleration so the users should pay attention to it It is the upper limit of the output frequency of the frequency converter This value should be less than or equal to the maximum output frequency It is the lower limit of the output frequency of the frequency converter It can be selected by the function code P1 12 when the set frequency is lower than the HV400 Series Vector Frequency Converter Chapter 5 Operation action at the lower limiting frequency it will operate shut
132. rent applications 100 0 of output value is corresponding to different analog 59 HV400 Series Vector Frequency Converter The corresponding relation between these outputs is similar to AO HDO gt Given amoun gt 0 0 0 100 0 Fig 6 15 The Corresponding Relation between Given Amount and High speed Pulsed Quantity Output Group P7 Human machine Interface Group The password protection function will take effect if it is set as any nonzero number 00000 clearing the user password set previously and invalidating the function of password protection It may also clear the password by restoring the factor fault After the user password is set and takes effect the user could not access the parameter menu in case of inputting incorrect user password and the user could review and modify the parameters only by inputting correct user password Please remember the user password you set The password protection will take effect one minute after exiting from function code editing state When the password takes effect it will display 0 0 0 0 0 if you press IPRG ESC key and enter into function code 60 Chapter 5 Operation editing state so the operator must input the user password correctly and otherwise it can not be accessed JOG multifunctional key The functions of the keyboard JOG can define by parameter setting 0 sw
133. requency Converter Input Input ga Adaptive Power kW Output Model Voltage Current Motor Current A A HV400 R75G3 0 75 1 5 3 4 5 0 2 5 3 7 0 75 1 5 HV400 1R5G3 1 5 2 2 5 0 5 8 3 7 5 1 5 2 2 HV400 2R2G3 2 2 4 0 5 8 10 5 9 2 2 4 0 HV400 004G3 5R5P3 4 0 5 5 10 15 9 13 4 0 5 5 HV400 5R5G3 7R5P3 5 5 7 5 15 20 13 17 5 5 7 5 HV400 7R5P3 011P3 7 5 11 0 20 26 17 25 7 5 1 0 HV400 011G3 0150P3 11 0 15 0 26 35 25 32 11 0 15 0 HV400 0150G3 0185P3 15 0 18 5 35 38 32 37 15 0 18 5 HV400 0185G3 0220P3 18 5 22 0 38 46 37 45 18 5 22 0 HV400 022G3 030P3 22 0 30 0 46 62 45 60 22 0 30 0 HV400 030G3 037P3 30 0 37 0 62 76 60 75 30 0 37 0 HV400 037G3 045P3 Three phase 37 0 45 0 76 90 75 90 37 0 45 0 HV400 045G3 055P3 ABOV 45 0 55 0 90 105 90 110 45 0 55 0 15 Note HV400 055G3 075P3 FE 55 0 75 0 105 140 110 150 55 0 75 0 HV400 075G3 090P3 not be 75 0 90 0 140 160 150 176 75 0 90 0 HV400 090G3 110P3 integrated for 00011000 160 210 176 210 90 0 110 0 the models HV400 100G3 132P3 110 0 132 0 210 240 210 250 110 0 132 0 higher than HV400 132G3 160P3 350G 132 0 160 0 240 290 250 300 132 0 160 0 HV400 160G3 185P3 including 160 0 185 0 290 330 300 340 160 0 185 0 HV400 185G3 200P3 185 0 200 0 330 370 340 380 185 0 200 0 HV400 200G3 220P3 200 0 220 0 370 410 380 415 200 0 220 0 HV400 220G3 250P3 220 0 250 0 410 460 415 470 220 0 250 0 HV400 250G3 280P3 250 0 280 0 460 500 470 520 250 0 280 0 HV400 280G3 315P3 280 0 315 0 500 580 520 600 280 0 315 0 HV400 315G
134. required to be parallelly connected for use as is illustrated in diagram 2 3 133 HV400 Series Vector Frequency Converter Appendix 2 Brake Resistor Brake Unit Brake Resistor HV400 Series frequency converter Brake Resistor Diagram 2 3 Parallel Connection of Brake Unit 134 HV400 Series Vector Frequency Converter Appendix 3 Quality Assurance and Product Warranty Regulations This regulation is a protocol between the manufacturer who produces the product hereinafter refered to as manufacturer and the user who uses the product hereinafter refered to as user Any user whoever purchases and uses the product provided by the manufacturer is regarded as knowing and agreeing with the protocol About Product Quality and Warranty 1 The manufacturer provides complete and available product 2 The manufacturer is not responsible for the problems and losses due to the following reasons 1 operations not according to the specification and incorrect operation and installation problems and losses caused by self maintenance which is not permitted by the manufacturer 2 Expired for the warranty period locked in this regulation 3 Problems and losses due to artificial or natural irresistible reasons after the purchase Chapter 6 Function Description in Detail 4 Problems and losses due to the installation and the use of the product not under product required environment by the user
135. return to the frequency value after frequency increased decreased setting again 34 39 retaining Chapter 5 Operation It is used for setting S1 S4 as the filtering time for HDI terminal sampling In case of strong interference this parameter should be increased so as to prevent malfunction different This parameter defines four running modes of the frequency converter by external terminal control 0 two wire control 1 It enables unifying with direction This mode is the most frequently used two wire mode The forwarding or reversing of motor shall be determined by defined FWD and REV terminal commands running KI K2 command OFF OFF stopping ON OFF forwarding OFF ON reversing ON ON stopping Fig 6 9 The Schematic Diagram of Two wire Operation Mode 1 1 two wire control 2 It enables separating from direction FWD defined by this mode is the enabling terminal The direction shall be determined by the state of defined REV running KI command KI K2 c OFF OFF stopping OFF ON stopping ON OFF forwarding ON ON reversing HV400 Series Vector Frequency Converter Fig 6 10 The Schematic Diagram of Two wire Operation Mode 2 2 three wire control 1 In this mode Sin is enabling terminal operation command is generated by FWD and the direction shall be controlled by REV
136. ring h Warning must be operated by the eligible approved professional electronic personnel for ensuring the safe operation of the frequency converter elt is forbidden to test the insulation of cable connected with the frequency converter by a high voltage insulation test equipment eEven though the frequency converter is not under running state the power input wire the DC circuit terminal and the electromotor terminal may still carry dangerous voltage so it must wait for more than 10 minutes and confirm that the POWER light goes out and the frequency converter discharges off after switching off the power switch and then the installation may be allowed to start eThe ground terminal of the frequency converter must be grounded reliably with the ground resistance less than 10Q and otherwise it may cause the risks of electric shock and fire eThe three phase power supply should not be connected with the output terminals U V and W of the frequency converter and otherwise it may damage the frequency converter Please confirm the correct connection of the power wire and the motor wire with the power wire connected with terminals R S and T and the motor wire connected with the terminals of U V and W before electrifying e It is forbidden to touch the frequency converter with wet hands and otherwise it may cause the electric shock Caution ePlease check whether the rated voltage of the frequency converter
137. rter Follow these instructions before using the frequency converter Warning Label WARNING e May cause injury or electric shock Please follow the instructions in the manual before installation or operation Disconnect all power before opening front cover of unit Wait at least 1 minute until DC Bus capacitors discharge e Use proper grounding techniques Never connect AC power to output UVW terminals Notice e No withstand voltage test should be carried out on the components inside the frequency converter because these semiconductor components may easily damaged by high voltage The output terminals U V W of frequency converter must never be connected to AC power supply e IC of CMOS on the circuit board of frequency converter may easily influenced and damaged by static electricity so please do not touch the main circuit board 3 HV400 Series Vector Frequency Converter Chapter 1 Overview 1 Overview 1 1 Comprehensive Technical Characteristics of Frequency Converter eInput output Characteristics input voltage range 380 220V 15 input frequency range 47 63Hz output voltage range 0 rated input voltage output frequency range 0 600Hz ePeripheral Interface Characteristics Programmable digital input 7 inputs Programmable analog input 10V 10V input 12 0 10V or 0 20mA input Programmable open collector output 1 output open
138. rter adopts the form of combined G P which means that the adaptive motor power for the load of constant torque G type is one gear less than that for fan and water pump loads P type The factory default of the frequency converter is set as G type If you want to select P type machine this function code should be set as 1 and the motor parameters of group P2 should be set again For example the model of HV400 3T0055G 0075P has been set as 5 5kW G type machine if you want to change it into 7 5kW P type machine it is Chapter 5 Operation required to set P2 00 as 1 and the motor parameters of group P2 should be set again Note please set in accordance with the motor nameplate parameters It required accurate motor parameters for the excellent control performance of control The frequency converter provides the parameter self learning function The accurate parameter self learning is from the correct setting of motor nameplate parameters Please try to ensure that the frequency converter is matched with the motor power for ensuring the control performance If there is an over large difference between them the control performance of the frequency converter will reduced significantly Note resetting the rated power of motor P2 01 can initialize motor parameters P2 06 P2 10 HV400 Series Vector Frequency Converter After the motor parameter self learning finished normally the set values of
139. sed by the too strong integral action include that the feedback signal swings up and down around the set volume and the swing gradually becomes larger until oscillation appears The integral time parameter is usually adjusted from big to small The integral time is adjusted gradually The effect of the system adjustment is observed until the stable speed of the system meets requirement Differential Time D When the deviation between the feedback and the set varies the adjusting volume in proportion to the deviation varying ratio is output This adjusting volume only relates to the varying direction and magnitude of the deviation but has no relation with its own direction and magnitude of the deviation The function of the differential adjustment is that when the feedback signal varies the adjustment is implemented according to the varying trend thereby restraining the variation of the feedback signal The differential adjuster should be used carefully because the differential adjustment can enlarge the interference of the system especially the interference of high varying frequency Function Name Set Range Code Sampling 0 01 100 00s P907 Period T 0 105 Deviation Limit 0 00 100 0095 P9 08 10 0 of PID Control Sampling Period T refers to the sampling period of the feedback volume HV400 Series Vector Frequency Converter The adjuster operates once every sampling period The lon
140. starting frequency the frequency converter will be in the standby state The value of starting frequency is not limited by the lower limiting frequency The starting 43 Chapter 5 Operation frequency will act during the process of forwarding reversing switching P1 03 is the added value of DC current at the time of DC braking before starting is the percentage of the rated current of the frequency converter P1 04 is the duration of DC current If DC braking time is set as 0 DC braking will be invalid If the DC braking current is larger the braking force will be larger It is used for selecting the changing mode of frequency during the processes of starting and running 0 linear type The output frequency will increase or decrease progressively in a linear way 1 retaining 0 ramp shutdown After the shutdown command becomes effective the frequency converter will reduce the output frequency according to the mode of decelerating and the defined time for deceleration and will shut down when the frequency is reduced to 0 HV400 Series Vector Frequency Converter Chapter 5 Operation 1 free shutdown After the shutdown command becomes effective the frequency converter will stop outputting immediately The load will shut down freely according to the mechanical Start frequency for shutdown braking during the process of decelerating for shutdown it will start shutdown DC braking
141. tart the work after ten minutes eDo not touch components on PCB panel otherwise the frequency converter can be easily damaged by static electricity eWhen the maintenance is finished make sure that all screws are tightened 8 1 Daily Maintenance In order to avoid faults of the frequency converter ensure the normal operation of equipments and prolong the service life of the frequency converter daily maintenance is necessary for the frequency converter The contents of the daily maintenance are shown in the following table Examine Contents Items Temperature Make sure that the environmental temperature is between 0 C and 40 C and Humidity the humidity is between 20 and 90 Oil Mistand Make sure that there are no oil mist dust and condensed water in the Dust frequency converter Frequency Examine whether the frequency converter has abnormal heating or Converter vibration Fan Make sure the fan is in normal operation and no sundries are locked Make sure the voltage and the frequency of the input power is within Input Power allowable range Examine whether the motor has problems of abnormal vibration heating Motor and noises and phase loss etc 8 2 Regular Maintenance In order to avoid faults of the frequency converter and ensure the long time stable operation with high performance it is necessary for users to examine the frequency converter at regular intervals w
142. th column is the factory reset value of the function parameter Alteration is the alteration property of the function parameter means whether the alteration is allowed and the alteration conditions as is illustrated below means the set value of the parameter can be altered when the frequency converter is halted or in operation Q means the set value of the parameter cannot be altered when the frequency converter is in operation means the value of the parameter is practical check recorded value which cannot be altered The frequency converter has implemented automatic check restrain on the alteration property of every parameter to help uses to avoid wrong alteration Serial Number in the seventh column is the rank serial number of the function code in the whole function codes 2 Parameter System is decimal DEC If hexadecimal is adopted for indicating parameter the data of every single bit are independent of each other during the parameter compiling and the value range of partial bits can be hexadecimal 0 F 100 HV400 Series Vector Frequency Converter Appendix Brief Table of Function Parameters 3 Default Value refers to the refreshed value of the function code parameter when the manufacturer parameter is reset However the actual checked parameter value or recorded value will not be refreshed 4 In order to protect parameters more effectively the frequency converter provides p
143. the ground may cause the leakage current overlarge and the frequency converter may carry out overcurrent protection frequently it must add the output reactor for compensating which also aims at avoiding the motor insulation damage 4 4 3 2 Noise Filter at Output Side Adding the output noise filter can reduce the radio noise caused by the cable between frequency converter and the motor and the leakage current of conducting wire 21 HV400 Series Vector Frequency Converter Chapter 4 Wiring 4 4 4 Connection of Common DC Bus For the multi motor drive applications such as paper manufacturing machine chemical fiber and the like the scheme of common DC bus is generally adopted At one point a motor is under the power driven state while the other motors are under the regenerative braking power generation state Here the renewable energy could equalize on the DC bus automatically for the motor under the power driven state to use which accordingly reduce the electric energy absorbed by the entire system from the power grid and achieve the goal of saving energy The following it the schematic diagram of two synchronously working motors reeling motor and unreeling motor for example wherein one of them is always under the power driven state and the other one is always under the regenerative braking state The DC buses of two frequency converters are in parallel connection the renewable energy can be used by the power driven motor so as to
144. tion Fault Cod Fault Type Possible Fault Causes Countermeasures ode 1 Output three phases have interphase short circuit or grounded short circuit 2 IGBT internal breakdown 1 Witing again 3 Control panel is 2 Changing power unit abnormal 3 Changing main control panel OUtl Inversion Unit Fault 14 Drive wires are poorly 4 Please examine drive wires connected 5 Examining if there is strong 5 Interference causes interference source from malfunction peripheral equipment 6 Whether the ground connection is fine The grounding current on the output side of the frequency Investigating causes and resetting Ground Connection OUt2 converter exceeds 50 of the after implementing the or Overcurrent rated current of the frequency countermeasure converter 1 Accelerating too fast 1 Increasing acceleration time Overcurrent in 2 Network voltage is too low 2 Examining input power OCI Acceleration 3 The power of the frequency 3 Using frequency converter Operation converter is too low with larger power 1 Decelerating too fast 1 Increasing deceleration time 2 The load inertia torque is 2 Adding appropriate dynamic Overcurrent in large braking assembly OC2 Deceleration 3 The frequency converter 3 Using the frequency converter Operation power of the frequency with larger power converter is too low 1 Load is changed suddenly 1 Examining the load or reduce o
145. tion Under the running state there are twenty two state parameters to be selected whether being displayed or not 34 HV400 Series Vector Frequency Converter Chapter 5 Operation including operation frequency set frequency bus voltage output voltage output current operating speed linear velocity output power output torque PID given value PID feedback value input terminal state output terminal state torque set value current stage of PLC or multistage velocity analog analog 12 high speed pulse HDI frequency overload percentage of motor and overload percentage of frequency converter The function codes P7 06 and P7 07 will select whether displaying or not according to bit translated into binary bit the selected parameters will be switched to be displayed orderly towards the right by pressing gt SHIFT key and the selected parameters will be switched to be displayed orderly towards the left by pressing the QUICKJOG key P7 03 0 5 3 4 Fault HV400 series frequency converter provides various kinds of fault information Please refer to HV400 Series Frequency Converter Faults and Countermeasures for details 5 4 Quick Menu The quick menu provides the method for viewing and modifying function parameters faster After P7 03 is set as 4 the frequency converter will search out the current parameters which are different from the factory defaults automatically after the QUICK JOG key is pressed an
146. tion Mode 3 Three wire control 2 Increment Change Rate of 5 11 Terminal 0 01 50 00Hz s 0 01 50 00 0 50Hz s 85 UP DOWN Frequency Lower Limit 10 00 10 0 P5 12 10 00V 10 00V 0 00V 86 Value 0 Lower Limit 100 0 100 P5 13 Corresponding 100 0 100 0 0 0 87 0 Set Upper Limit P5 14 0 00V 10 00V 0 00 10 00 10 00V 88 Value Upper Limit 100 0 100 P5 15 Corresponding 100 0 100 0 100 0 89 0 Set 112 HV400 Series Vector Frequency Converter Appendix 1 Brief Table of Function Parameters Input P5 16 0 00s 10 00s 0 00 10 00 0 10s 90 Filtering Time 12 Lower Limit P5 17 0 00V 10 00V 0 00 10 00 0 00V 91 Value AD Lower Limit 100 0 100 P5 18 Corresponding 100 0 100 0 0 0 92 0 Set 12 Upper Limit P5 19 0 00V 10 00V 0 00 10 00 10 00V 93 Value 12 Upper Limit 100 0 100 P5 20 Corresponding 100 0 100 0 100 0 94 0 Set AD Input P521 0 00s 10 00s 0 00 10 00 0 10s 95 Filtering Time HDI Lower Limit P5 22 0 00kHz 50 00kHz 0 00 50 00 0 00kHz 96 Frequency Corresponding Set of HDI 100 0 100 P5 23 100 0 100 0 0 0 97 Lower Limit 0 Frequency HDI Upper Limit P5 24 0 00kHz 50 00kHz 0 00 50 00 50 00kHz 98 Frequency Corresponding 100 0 100 P5 25 Set of HDI Upper 100 0 100 0 100 0 99 0 Limit Frequency Filtering Time of P5 26 HDI Frequency 0 00s 10 00s 0 00 10 00 0 10s 100 Input
147. tion and deceleration time for selection When the set PLC finishes a loop an ON signal is output by multifunctional figure output terminal or multifunctional relay 0 stop after one time of operation The frequency converter will stop automatically after finishing a single loop and will start when given an operation order again 1 Always run at end value after one time of operation The frequency converter will keep the operation frequency and direction at the last stage after finishing a single loop 2 Loop operation The frequency HV400 Series Vector Frequency Converter Chapter 5 Operation converter will go on with the next loop automatically after finishing one loop and will not stop until the stop order is received Acceleration time stage 2 0 Power down no memory 1 Power down memory PLC power down memory means to remember the operation stage and the operation frequency of PLC before the power is down 73 HV400 Series Vector Frequency Converter The frequency set corresponds to the maximum frequency P0 03 in 100 0 When operation mode is confirmed it is required to set PA 02 PA 33 to confirm its characteristics Illustration Simple PLC operation direction depends on the code of the multistage set value If the value is negative it means operation in opposite direction 74 Chapter 5 Operation Diagram 6 25 Multist
148. to the voltage of 5V HV400 Series Vector Frequency Converter The function codes of this group define the corresponding relation in case of using HDI pulse as the input mode of setting The functions of this group are similar as those of All and AD Group P6 Output Terminal Group There are 2 multifunctional relay output terminals 1 HDO terminal which can be used as either high speed pulse output or open collector output and 2 multifunctional analog output terminals in the standard unit of HV400 series frequency converter HDO terminal is a programmable multiplex terminal 0 open collector high speed pulse output maximum pulse frequency is 50 00 kHz See P6 06 for related functions 1 open collector output see P6 01 for related functions Chapter 5 Operation The functions of open collector output are shown in the following table 0 no output 1 the frequency converter in operation if there is output from the frequency converter it will output ON signal 2 the frequency converter in forwarding operation if there is output frequency from the frequency converter in forwarding operation it will output ON signal 3 the frequency converter in reversing operation if there is output frequency from the frequency converter reversing operation it will output ON signal 4 fault output if there is any fault occurring in the frequency converter it will output ON signal 5 fr
149. trol can respond to the feedback varies rapidly But the indifference control cannot be realized only through proportional control The more the proportional gain the faster the adjusting speed of the system However too more will cause oscillation The adjust method is to set the long integral time and set the differential time as zero Then use only proportional adjustment for starting the system change the set volume and observe the stable deviation static deviation between the feedback signal and the set volume If the static deviation is at the varying direction of the set volume for example if the set volume is increased the feedback volume is always smaller than the set volume when the system is stable the proportional gain is increased continuously whereas proportional gain is decreased The above process is just repeated until the static deviation is relatively small no static deviation is hard to be realized Integral Time I When deviation between the feedback and the set appears the output adjusting volume is continuously accumulated If the deviation still exists the adjusting volume is continuously increased until no deviation appears The integral adjuster can eliminate static deviation effectively If the integral adjuster is too strong iterative overstrike will appear and the system is always unstable until the Chapter 5 Operation oscillation appears The characteristics of the oscillation cau
150. uency Converter as shown in fig 4 2d POWER MOTOR Fig 4 2d The Major Loop Terminal Block Distribution Diagram of 3 phase 132kW 315kW Frequency Converter as shown in fig 4 2e 15 HV400 Series Vector Frequency Converter Chapter 4 Wiring Terminal Function Description Terminal Symbol Function Description Pand DC side voltage positive terminal DC side voltage negative terminal PB DC Braking Resistor can be connected between P and PB P1 DC reactor can be connected between P1 and To be connected with power R S T grid three phase AC power supply To be connected with three phase AC electromotor ground terminal 4 2 2 Single phase major loop terminal block distribution diagram is shown in figure 4 2e and the instruction on the functions of various terminals is shown as follows m POWER MOTOR Fig 4 2e Terminal Function Description Terminal Symbol Function Description DC side voltage positive terminal DC Braking Resistor can be PB connected between P and B To be connected with power grid single phase AC power L N supply To be connected with single three phase AC U VW electrom otor ground terminal 4 2 3 Terminals of Control Loop 485 485 DI2 DI3 015 DI6 DI7 HDI HDO RIA RIB RIC 10V GND All 12 GND AOI AO2 COM PW 24V COM R2A R2B R2C Fig 4 3 Control Loo
151. uency converter can be selected to shield CE fault halt or go on running through the set of communication error processing action LED unit 0 Write operation has response When the function code LED unit is set to 0 the frequency converter responds to read write commands of the upper computer 1 Wirite operation has no response When the function code LED unit is set to 1 the frequency converter has no response to 82 Chapter 5 Operation write commands but to read commands thereby improving the communication efficiency LED decade 0 The communication set value cannot be stored when power is down When the function code LED decade is set to 1 the frequency converter has no response to write commands but to read commands thereby improving the communication efficiency 1 The communication set value can be stored when power is down When the function code LED decade is set to 1 the frequency converter will store communication set value when the power is down Group Pd Reserved Function Group Group PE Manufacture Function Grou This group is manufacturer parameter group Users please do not try to open this of parameters Otherwise the group frequency converter cannot be in normal operation or will break down HV400 Series Vector Frequency Converter 7 Fault Examination and Elimination 7 1 Fault Information and Elimination Methods Chapter 7 Fault Examination and Elimina
152. verter from the maximum output frequency P0 03 to 0Hz When the set range is within the hopping frequency the actual operation Chapter 5 Operation frequency will be the boundary of the hopping frequency By set the hopping frequency the frequency converter is made to avoid the laden mechanical resonance point The frequency converter can be provided with two hopping frequency points If the two hopping frequency points are all set to 0 this function doesn t work Set frequency Kikfequny2 _________ L kick range LL LY 1 24 kick range CUTE 1 2 kick range aad F T 1 2 kick range Time 97 Diagram 6 16 Hopping Frequency Sketch Map The swing frequency function is applicable to industries of spinning and chemical fiber and occasions when transverse and winding functions are needed The swing frequency function means the output frequency of the frequency converter swings up and down centered on the set frequency The track of the operation frequency at the timer shaft is shown in the flowing diagram wherein the swing range Upper limit frequency of swing frequency Accderating according to the acceleration time HV400 Series Vector Frequency Converter is set by P8 12 When P8 12 is set to 0 or when the swing is 0 the swing frequency does not work Rise time of swing frequency Decelerating according to the deceleration time V Fall time of swing
153. wer down the frequency converter will not start automatically after being electrified again Note this function is limited to the model higher than 132kW only The user must select the function of allowing restarting prudently and otherwise it will cause a serious consequence Note it is valid when P1 14 is 1 1 When the operation command channel is terminal control the system will detect the state of operating terminals automatically during the process of electrifying 0 terminal operation command is invalid during electrifying The frequency converter is in the shutdown state after being electrified which is unrelated to whether the operation command terminal is valid ore not at the time of electrifying It must enable this terminal again to be invalid and then valid for running the frequency converter 1 terminal operation command is valid HV400 Series Vector Frequency Converter during electrifying The running state of the frequency converter after being electrified is consistent with the state of operation command terminal and it will run in case of being valid and shut down in case of being invalid Note the user must select this function prudently and otherwise it will cause a serious consequence Group P2 Motor Parameter Grou 0 G type machine it is fit for the load of constant torque 1 P type machine it is fit for constant power load fan water pump loads HV400 series frequency conve
154. y XOR the current value of the register The final value in the register is the CRC value after all bytes in the frame are executed Internal standard CRC check rule is adopted in the calculation method of CRC When compiling CRC algorithm uses can refer to relative standard CRC algorithm and write out truly satisfactory CRC calculation procedure Now we provide a simple function of CRC calculation to users for reference using C language to program unsigned int crc cal value unsigned char data_value unsigned char data length 1 int i unsigned int crc value Oxffff while data length 1 crc value data 01 1 0 1 lt 8 1 If cre_value amp 0x0001 crc_value cre_value gt gt 1 0xa001 else crc_value cre_value gt gt 1 j j Return crc value j In ladder logic CKSM calculates CRC value according to frame content and adopts table look up scheme for calculation The method has advantages of simple procedure 95 Chapter 9 Communication Protocol and fast calculation speed However the ROM should be used procedure occupies large space Therefore the method carefully in occasions having requirement for procedure space 9 6 5 Definition of communication data address This part is the address definition of communication data and is used for controlling the operation of the frequency converter obtaining the state information of the frequency converter and setting relative function p
155. y converter is under the power off position power supply terminals R S and T terminals U V and W connected with motor elt must wait for more than 10 minutes and confirm that the POWER light goes out and the frequency converter discharges off after switching off the power switch and then the installation may be allowed to start eThe minimum section area of grounding conductor should be 10mm at least or the maximum value among the two items of the corresponding data in the Table below shall be selected as the section area of grounding conductor Section Area S of Power Line Conductor mm Section Area of Grounding Conductor 5 lt 16 5 16 lt S lt 35 16 35 lt S Sn AN Caution eHolding the base while uplifting the cabinet body instead of uplifting by grasping the panel for moving the frequency converter otherwise the main unit may fall and cause personal injury eThe frequency converter should be installed on flame retardant materials such as metal away from heat and inflammable object so as to avoid a fire eWhen two or more frequency converters are installed in one cabinet body a cooling fan should be installed and the air temperature should be controlled lower than 40 C otherwise the overheating may cause a fire or damage the device 11 HV400 Series Vector Frequency Converter Chapter 3 Disassembly and Assembly 3 1 Environmental Conditions for Frequency Converter to Operate 3 1

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