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INVERTER

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1. ole Sy Sy ee ee eeel o Connect to ground Connect to braking unit Three phase 380V Connect to three input power phase AC motor supply Fig 3 23 Diagram of Main Circuit Terminals 6 Applicable to Model ZVF9 G2000T4 G2800T4 ZVF9 P2200T4 P3150T4 31 Chapter 3 Inverter Installation and Wiring 2 Function Description f Main Circuit Terminals Table 3 1 Main Loop Terminals Function Description Terminal Signals Function Description Power supply inputterminals connecting tothree phase 380V R S T or 220V AC input power supply Power supply inputterminals connecting tosingle phase 220V AChapat power supply E ee Inverter output terminals connecting to three phase AC motor External braking resistanceterminals connecting to both ends of external braking resistance External braking unitterminals terminal Pconnects to the positive end of the braking unit and DC connects to thenegative end P DC External braking Reactor terminals G Ground terminal or ground wire The three phase inputpower supply terminals R S andT do not differ onphase sequence andcan be connected arbitrarily If the motorcounter rotates reverses when the output terminals U Vand W connect to three phase motor just exchange two phases of U Vand W arbitrarily A braking unit is requiredto be installedinside the inverter under 15KW If a
2. 63 Chapter 6 Description of Function Parameters 6 1 4 Auxiliary Functions Selection of 0 Current output frequency ofthe inverter 1 Current set frequency ofthe inverter 2 Output current 3 Output voltage 4 Motor rotating speed Linear speed of running 6 Linear speed setting closed loop control Two wire Three wire running control Selection of REV JO key function 0 REV 1 JOG 0 Two wire controlmode 1 1 Two wire control mode 2 2 Three wire control mode Power On Hz 1 0 display items DC bus bar voltage 8 Power module temperature PID target value 10 PID feedback value 11 Counter value 12 Cumulative time of current nning Hours 13 Input terminal status F037 rey coefficient 0 01 100 0 0 01f 1 00 F038 Display coefficient of 0 001 10 00 0 001 1 000 Determined in F041 Accelerating period 2 0 1 6000 0S g 0 1 accordance with specifications etermined in F042 Decelerating period 2 0 1 6000 0S 5 0 1 accordance with specifications F043 44 Remain 64 Chapter 6 Description of Function Parameters Chapter 6 Description of Function Parameters 6 1 5 Special Functions 6 1 6 Analog Input Output Functions Selection of automatic i Lower limit ofanalog energy saving operation 0 Forbidde
3. R yp 6 1 Schedule of Function Parameters 6 2 Detailed Instructions on Function Parameters see eee eee ves Chapter 7Common Problems Anomalies and Troubleshooting 7 1 Diagnostic Trouble Codes and Troubleshooting 75 Anomalies arid Solutions lt seis s sesine0 ses aee nceisen cen ten ase vus sie ons aue aeeiess Chapter 8 Inverter Inspection and Maintenance ee ee 8 1 Inspection and Maintenance see cee cee cee ece eso cco cco ooo seo soe coe coo 8 2 Replacement of Wearing Partsere see see see cee cee coe eso soo coo seo seo ooe ooe coo 8 3 Storage of Inverters s see see ces see see see see see see see see see eee sor see see Chapter 9 Outline Dimensions amp Mounting Dimensions 9 1 Inverter Outline Dimensions amp Mounting Dimensions 9 2 Operator Panel Outline Dimensions amp Mounting Dimensions Chapter 10 Quality Warranty s set see set set ee see see see see see see one 10 1 Inverter Quality Warranty eee sss soe soo ooo soo soo soo ooo soo ooo ooo ooo ooo soo ooo 129 Appendices eso oso coo coc oco oco sos sos ooo oco coo sos oso oco Appendix 1 Parts Choosing ese sos ooo coc coo coo coe coo ooo soo coo ooo ooo ooo oco ooo ooo Appendix 2 EMI Prevention sse see sse see cse see soe coe soo ooo coo coo coo coo Appendix 3 User s Parameter Amendment Record s see se e 141 Appendix 4 Warranty sss soo soo so
4. 0 No memory l Keep memory This function indicates whether the running frequency regulated randomly keeps and stores memory or notafter power failure This function can realize control over built in coolimg fan of theinverter 0 The fan runscontinuously independent of whetherthe inverter ispower on or power off 1 Fan controlled running When theinverter starts the coolingfan works During shutdown the fan keeps awatch on the state of inverter and decides to start or stop the fam in accordance with temperature This function isused to control over the inverter s carrier frequency below 10 00Hz whether it can changeautomatically or not with variation ofoutput frequency ranging from 1 0KHz tothe set carrier frequency 0 Invalid l Valid 12 gt Chapter 7 Common Problems Anomalies and Troubleshooting Chapter 7 Common Problems Anomalies and Troubleshooting 7 1 Diagnostic Trouble Codes and Troubleshooting Over current during acceleration Over current during deceleration Over current while at constant speed Table 7 1 Common Error Codes and Solutions Extend acceleration time Reduce load inertia Reduce torque lifting value or regulate V F curve Excessively short acceleration time Excessively heavy load inertia Over torque lifting or i improper V F curve Check input power supply Power grid voltagebelow Replace an inverter with level larger power Lower inverter power Set s
5. INVERTER Inverter User s Manual ZVF9 G amp ZVF9 P Series LPI I IIIS A T JEENDA CONTROLS CO LIMITED Foreword Thank you very much for your purchase of ZVF9 series of inverters This manual introduces the installation operation function setting trouble shooting and etc of inverters Incorrect installation or use may result in damage or other accidents Do read all instructions in detail before installing or operating Please forward this manual to the end user and keep it handy for quick reference If there are any doubts or questions please contact the Technical Service Center of Company Table of Contents Table of Contents Chapter 1 Safety Instructio cee ce cee see sse see see cee seo see cee wee 1 1 Safety Symbols and Defimitions et ee ee ee ee eneee 1 2 Application Rangers s eee set tee set ee see see tee set tee see tee see ee tee i3 Installation Ambjente i soe web nee ste concen aes arrete dia sinise seauin ta 1 4 Cautions for Installing se eee set ee tee see set see tee see ee tee eee 1 5 Cautions for Operations s t s ee eet set tee set see tee set tee see eae ens 1 6 Cautions for Disposing of the Inverters ss s sse see se see see oes Chapter 2 Introduction to the Product ee ee eee 2 1 Product Inspection upon Arrival E T E E ET ETETETT PRP Diagram of the Model daa Siew ewe Gpr Ww duo ory See sa os sr SES 2 3 Specificatio
6. Chapter 6 Description of Function Parameters 6 1 8Functions of Input Output Terminals Continued Function selection of collector output terminal Y1 Function selection O Indication for in operation 1 Frequency Speed arrival signal FAR 2 Frequency Speed level detecting signal FDT 3 Inverter Under voltage lockout 4 External Failure Input 5 Upper limit of output frequency arrival 6 Lower limit of output frequency arrival 7 Inverter zero rotary in of collector output operation instruction terminal Y2 8 Programmable multistage speed running ends 9 Inverter overload alarm signal 10 Count to output Remain Remain 6 1 9Counter Functions Selection of counting F121 modes Count to option F124 processing 0 Invalid 1 Up count mode 2 Down count mode 0 Stop counting 1 Recounting F125 Remain 70 Chapter 6 Description of Function Parameters 6 1 10Motor Parameters F126 Motor rated frequency 50 00 400 0Hz ae 0 1 999A F127 Motor rated voltage 1 500V EAEN F129 Motor rated rotating speed 1 9999r min ORE 1450 JES 6 1 11 PID Functions 0 Invalid F130 PID action selection 1 0 x 1 Valid 0 Set by operator Selection of PID panel A key target value setting 1 Set by external voltage F131 mode signal V 0 10VDC 1 0 x 2 Set by external c
7. F081 F082 RUN command Fig 6 26 Wobbulation Running Diagram F081 F087 are used to set the frequency of programmable multistage speed running See Fig 6 24 for details 97 Chapter 6 Description of Function Parameters F088 F090 are usedto set the first stage speedrunning time direction acceleration and deceleration time for programmable multistage speed running F091 F093 are usedto set the second stage speedrunning time direction acceleration and deceleration time for programmable multistage speed running F094 F096 are usedto set the third stage speedrunning time direction acceleration and deceleration time for programmable multistage speed running F097 F099 are used to set the fourth stage speedrunning time direction accelerationand deceleration time forprogrammable multistage speed running 98 Chapter 6 Description of Function Parameters F100 F102 are used to set the fifth stage speedrunning time direction acceleration and decelerationtime forprogrammable multistage speed running F103 F105 are usedto set the sixth stage speedrunning time direction acceleration and deceleration time for programmable multistage speed running F106 F108 are usedto set the sixth stage speed runningtime direction acceleration and deceleration time for programmable multistagespeed running The external inputterminals X1 X6 are multi functioninput terminals Thefunction of X1 X6
8. of the inverter could be recovered Do raise the voltage gradually CAUTION by using avoltage regulator tosome rated value before it is recharged Generally the rechargingperiod lasts 1 2 hours Otherwise there isthe danger ofelectric shock orexposure 5 1 2 Check before trial operation The following stepsshould be inspectedand confirmed beforethe trial operation of the inverter Be sure thatthe application ambientand installation forthe inverter isin accordance with the requirements specified im Clause 3 1 Be sure thatthe main circuitis correctly wired The input powersupply of the inverter must beconnected to theterminal R Sand T The outputterminal U V and W must be connectedto the motor Be sure thatthe ground terminalis reliably andproperly grounded Be sure allthe switches andterminals are inproper state ofoff or shutdown Be sure thereis no shortcutting or shortto ground ofall the terminals and electrified parts Be sure allthe terminals connectors and screws aretightly fastened Be sure the motor has no other loads 50 Chapter 5 Operation of Inverter 5 1 3 Trial Operation Try this step only aftercareful inspection asmentioned in theclauses of 5 1 2 While in trial operation itis suggested thatthe motor has vacant load toavoid damage tothis mechanical equipment arising from incorrect operation During this period if the operating instruction isF010 then the RUN STOP key control factory defaults
9. Fig 6 27 PID Control Functional Diagram 104 Chapter 6 Description of Function Parameters 0 Set by the A Y key on the operator panel Set closed loop feed quantity according tothe target valueof F132 1 Set by external voltage signal V 0 10V Set the targetvalue according to external voltage signal V 0 10V 2 Set by externalcurrent signal I 0 20mA Set the targetvalue according toexternal current signalI 0 20mA 3 Set by 485COM Set the targetvalue according to485 COM When PID targetvalue setting modeselects setting by A V key on the operator panel F131 0 then thisparameter is usedto set thetarget value ofPID control with V as its unit 0 External voltage signalV 0 10V Select external voltage signal V 0 10V asclosed loop feedback quantity 1 External current signalI 0 20mA Select external current signal I 0 20mA asclosed loop feedback quantity When feedback quantity is not in accord with set target value then this parameter can be used to regulate feedback quantity signaltill PID regulation meetsthe requirement 105 Chapter 6 Description of Function Parameters Feedback quantity Positive 0 Positive 100 This indicates the maximum feedback quantity corresponding tothe maximum input signal 1 Negative 0 This indicates the maximum feedback ov 5y quantity corresponding to theminimum input ov Input 10V signal Refer toFig 6 28 fordetails OmA 20mA
10. Step 3 Fixthe jack panelprovided in the optional components inthe installation position ofoperator panel asshown in Figure3 9 Fig 3 9 Mounting Diagram of the operator panel and connecting wire ofthe inverter ModelA 2 1 Chapter 3 Inverter Installation and Wiring Step 4 Installthe dismantled upper cover in theprevious location plugthe ground end of connecting wireinto the slotof jack panel as shown inFigure 3 10 Fig 3 10 Mounting Diagram of the operator panel and connecting wire of theinverter ModelA Step 5 Putthe dismantled operator panel into theinstallation frame providedin the optional components fix and fasten it Plug the otherend of connecting wire into the jack panel slot and then plugthe slot into operator panel asshown in Figure3 11 Fig 3 11 Mounting Diagram ofthe operator panel and connecting wire of the inverter Model A 22 Chapter 3 Inverter Installation and Wiring 2 Installation of the operator panel andconnecting wire ofthe inverter ModelB Step 1 Openthe upper cover of the inverter as shown inFigure 3 6 and Figure 3 7 Step 2 Pressthe direction thatthe arrow pointsto strenuously andpush outward to remove the operator panel as shownin Figure 3 12 Fig 3 12 Mounting Diagram of the operator panel and connecting wire of theinverter Model B Step 3 Plugthe connecting wires of the control panel and operator panel into thejack panel provided inthe optional comp
11. temperature is withinthe allowable range 19 Chapter 3 Inverter Installation and Wiring 3 2 Parts Dismantling and Installation 3 2 1 Dismantle the upper cover 1 Dismantle the uppercover of theinverter ModelA Put a fingerinto the notchof the lowerpart of the inverter as shownin Figure 3 4 where the arrow points stretch upward for 30 50mm as shown in Figure3 5 then push forwardto open theupper cover ofthe inverter Fig 3 4 Diagramof Fig 3 5 Diagramof dismantling the uppercover of dismantling the uppercover the inverter ModelA of the inverter Model A 2 Dismantle the uppercover of theinverter Model B Unscrew two screws of the lowerpart of the inverter as shownin Figure 3 6 where the arrow points stretchupward for 30 70mm as shown inFigure 3 7 thenpush forward to openthe upper cover of the inverter Fig 3 6 Diagram of Fig 3 7 Diagramof dismantling the uppercover of dismantling the uppercover of the inverter ModelB the inverter ModelB 20 Chapter 3 Inverter Installation and Wiring 3 2 2 Installation ofthe remote controlled operatorpanel and connecting wire 1 Installation of the operator panel andconnecting wire ofthe inverter Model A Step 1 Openthe upper cover of the inverter as shown inFigure 3 4 andFigure 3 5 Step 2 Buttonup with handat the chinkof the upperpart of operatorpanel and remove the operator panel as shown inFigure 3 8 connecting wire ofthe inverter ModelA
12. 3Storage of Inverter Please pay attentionto the following points ifan inverter is set aside or stored fora short long period x CAUTION 121 Chapter 9 Outline Dimensions amp Mounting Dimensions Chapter 9 Outline Dimensions amp Mounting Dimensions Chapter 9 Outline Dimensions amp Mounting Dimensions 9 1 Inverter Outline Dimensions amp Mounting Dimensions ZVF9 G0037T2 S2 ZVF9 G0037T4 P0037T4 ZVF9 G0040T4 P0040T4 ZVF9 G0055T4 P0055T4 ZVF9 0015T4 1 5KW 380V 3PH Fig 9 1 Inverter Model A Dimensional Drawings AX CAUTION High tage ie ZVF9 G0007T2 S2 ZVF9 G0015T2 S2 ZVF9 G0022S2 ZVF9 G0007T4 ZVF9 G0015T4 P0015T4 ZVF9 G0022T4 P0022T4 ZVF9 P0037T4 Fig 9 2 Inverter Model B Dimensional Drawings 122 123 Chapter 9 Outline Dimensions amp Mounting Dimensions ZVF9 G0055T2 ZVF9 G0075T4 P0075T4 ZVF9 P0110T4 ZVF9 GO075T2 ZVF9 G0110T2 G0110T4 ZVF9 G0150T4 P0150T4 5 5 7 5 il 336 316 180 140 168 Fig 9 2 7 5 380 360 210 160 200 10 ZVF9 P0185T4 18 5 ZVF9 G0150T2 15 ZVF9 G0185T2 18 5 ZVF9 G0220T2 22 ZVF9 G0185T4 P0185T4 18 5 470 450 270 206 246 10 ZVF9 G0220T4 P0220T4 22 ZVF9 G0300T4 P0300T4 30 ZVF9 P0370T4 37 ZVF9 G0370T4 37 ZVF9 G0450T4 P0450T4 45 Fig 9 2 ZVF9 G0550T4 P0550T4 55 eee
13. Fig 6 28 Diagram of Feedback Polarity Selection Proportional gain P decides response degree of output frequency to deviation The greater the P value is the quicker responseis but excessive value of Pmay result inoscillation and toolow value of Pmay lead toresponse lagging Integral time constant decides the proportionalrelation between output frequency change speed and deviation The function of integralis to integratethe output valuein accordance with deviation to compensate deviation between feedback valueand set value Too longintegral time mayresult in slow response toexternal disturbance Theshorter the constanttime is the quicker the response speed is buttoo short integraltime may resultin oscillation The function ofdifferential is toproportionate output frequency to deviation andrespond timely to abruptly changing deviation Thelonger the differential time is the faster decay of system oscillation arising fromproportional action is buttoo long differentialtime may resultin oscillation Viseversa the shorterthe differential timeis the less decay of oscillatoris 106 Chapter 6 Description of Function Parameters Sampling period refers tothe cycle inwhich the systemconducts sampling over feedback quantity PIDregulator makes acalculation in eachperiod of sampling and gets the output value of PID regulation Thelonger the sampling period is the slower the responseis Deviation limit refersto the maximum value of devi
14. Inverter Inspection and Maintenance Make sure thatonly qualified personnel will perform maintenance inspection and partreplacement Waitat least 10 minutes after turning OFF the inputpower supply before performing maintenance or an inspection Otherwise there is the danger ofelectric shock Make sure to open the frontpanel only afterthe indicator onthe control keypad turns OFF and verify the charge indicatorat the right side ofmain loop terminalis OFF afterthe panel is opened Do use aninsulated appliance while performing check and do not operate the equipment with wet hand s to avoid unexpected accidents Always keep the equipment clean sothat dust and other foreign matter does notenter the inverter Keep electronic equipmentaway from moistureand oil Dust steel filings and other foreign matter can damage the inverter causing unexpected accidents so do take special care A WARNING 8 1 2 Periodic Inspection Items Table 8 2 Periodic Inspection Items Is there any loose No loose connector connector or terminal or loose terminal No burnt device Overall Is there any device Regular Visual burnt Main power 7 module ls it damagedor not Regular Visual No sign ofdamage Filter ls there any leakage No leakage capacitance No inflation UNIO URW i Visual Is there any inflation Visual Normal sound Aural Clean ls
15. ON LED displays current data When this indicator light is ON LED displays voltage data When this indicator light is ON the inverter isin the state of forward running FWD When this indicator light is ON the inverter isin the state of reverse running REV When all ofthe above 5 light is ON the inverter isin the 00000 state of alarming 4 1 4 Working mode and display status of the function keyboard 1 Mode ofMonitoring State Press MODE key theinverter enters into monitoring state mode LED displays Fd Under this mode press A to decide whatto be monitored i e a running parameter or failure record 2 Mode of Function Status Repress MODE key the inverter will enter the mode of functionstatus LED displays FOOD Under this mode press A V or plus SHIFT key to decide the function parameter to be checked or modified 3 Power On Off Display The LED displays P oFF when the inverter is just powered on or powered off properly 43 Chapter 4 Operator panel and its Operation In any event the operator panel will automatically returnto the A Monitoring Mode ifthere is nokey entry in2 continuous minutes In the mode of monitoring the frequency value willbe modified Tips by pressing A V on the operator panel when setting F009 0 3 The correspondence between display symbols ofthe parameter Fd13 and external input terminal status in th
16. Parameters This parameter isused to viewthe inverter software edition It canbe displayed only and cannot be modified This parameter isused to viewthe specification ofthe inverter The rated voltage current and maximum carrier frequency of the inverteris related tothis parameter Please check andmake sure it isthe right onethat you ve ordered with reference tothe table below 220V series kW 0 75 1 5 2 2 3 7 5 5 7 5 Rated current A Maximum carrier Hequency 8KHz 5KHz 380V series kW 0 75 1 5 2 2 3 7 4 0 5 5 7 5 11 15 18 5 22 30 37 Rated current A 2 3 3 7 5 0 8 5 10 13 17 25 33 39 45 60 75 Maximum carrier eueney 8KHz 5KHz 380V series kW Rated current A 200 220 250 380 420 480 540 Maximum carrier frequency 0 Indicates the parameter is inthe modification status This indicates the inverteris in the normal status ofdata reading and writing 1 Removal of failure records When setting theparameter to 2 Data initiating When setting theparameter to 2 all theparameters will restore factory defaults 75 1 all the failure records willbe deleted Chapter 6 Description of Function Parameters When the frequency setting mode selects A V F009 1 on the operatorpanel this parameter will bethe initial setting frequency Inthe condition ofmonitoring mode the frequency canb
17. STOPkey on the operator panel Run or stopthe motor bypressing RUN STOPor REV JOG key on the operator panel 1 Controlled by external terminal s Run or stopthe motor by connecting or disconnecting the external terminal FWD REVCOM 2 Controlled by 485COM Run or stopthe motor through 485 COM port The function is used to change the running direction of the motor 0 Unidirectional with theset direction 1 Opposite to theset direction 2 No reversal This function isused to setthe allowable maximum frequency of theinverter as shown in f4 of Fig 6 1 The f2 inthis Fig is generally defined asthe basic frequency the output frequency corresponding to therated voltage output The Vmax inthis Fig isthe maximum output voltage of the inverter Output Voltage Vmax fi b fb f Output Frequency Fig 6 1 Diagram of Voltage Frequency 77 Chapter 6 Description of Function Parameters 0 Linearity Constant torque mode The output voltage of the inverteris in direct proportion to frequency which is applicable to most loads asshown in the line of Fig 6 2 1 Square Quadratic torquemode The output voltageof the inverteris in conicto frequency which is applicableto fans water pumps and loadsso the like as shown inthe curve ofFig 6 2 Output Voltage 1 Output Frequency Fig 6 2 V F Curve 0 Linear acceleration deceleration The output frequency increases or decreases in accordance with constant
18. ZVF9 P0015T4 P0110T4 29 Chapter 3 Inverter Installation and Wiring A Z A Af 6 2 ENEA c oh A iy le J brakin connect to resistance ground braking unit three phase 380V connect to three power supply input phase AC motor Fig 3 20 Diagram of Main Circuit Terminals 3 Applicable to Model ZVF9 G0075T2 G0220T2 ZVF9 G0110T4 G0300T4 ZVF9 P0150T4 P0370T4 Titel E braking unit M ground jea three phase 380V sonnectia thee power supply input P nee phase AC motor Fig 3 21 Diagram of Main Circuit Terminals 4 Applicable to Model ZVF9 G0370T4 G1100T4 ZVF9 P0370T4 P1320T4 30 Chapter 3 Inverter Installation and Wiring A N ae DC DC U V IW S qT Sq SF SI Sy S eS ST SHS o 6 S SI SSSI 12 ale Connect to Connect to ground braking unit Three phase 380V Connect to three input power phase AC motor supply Fig 3 22 Diagram of Main Circuit Termimals 5 Applicable to Model ZVF9 G1320T4 G1850T4 ZVF9 P1600T4 P2000T4 P _ DC DC TiU V Wl A N
19. a ZVF9 P0750T4 75 ZVF9 GO750T4 75 ZVF9 G0900T4 P0900T4 90 ZVF9 G1100T4 P1100T4 110 ZVF9 P1320T4 132 750 725 470 370 345 12 Fig 9 2 21942 Chapter 9 Outline Dimensions amp Mounting Dimensions aS 4 ee IM L Fig 9 3 Inverter Model B Dimensional Drawings ZVF9 G1600T4 P1600T4 160 ZVF9 G1850T4 P1850T4 185 ZVF9 P2000T4 ZVF9 G2200T4 P2200T4 220 ZVF9 G2500T4 P2500T4 250 ZVF9 G2800T4 P2800T4 280 ZVF9 P3150T4 Chapter 9 Outline Dimensions amp Mounting Dimensions Chapter 9 Outline Dimensions amp Mounting Dimensions 9 2 Operator Panel Outline Dimensions amp Mounting Dimensions 17 14 Fig 9 5 ZR02 Operator Panel Dimensional Drawings Fig 9 4 ZRO1 Operator Panel Dimensional Drawings 60 width X 72 height When ZRO01 operatorpanel needs anoutlet installation an extra operator panel mounting shall beused 5 Fas F EE T 7 When operatorpanel needs an outlet ins ation themounting A OTe WOES CHES CORALS t eC EEL eet eG HEE A dimension for mountinghole location shallbe 69 width X 117 height TIPS Tips 126 127 Chapter 10 Quality Warranty Chapter 10 Quality Warranty 10 1Inverter Quality Warranty 1 Warranty Period Under Normal C
20. at multistage speed MCCB h hase AC Three phase Power Supply x Forward Reverse Output Multistage Speed Control Terminal Voltage Output Free Stop Figure 5 4 Eg 3 Wiring Diagram F010 This indicates the selection of operating instruction If setting this value to 1 the inverter will be controlledby external terminals F111 F113 This indicates the selection of multi function terminal X1 X3 setto 1 2 and 3 multistage speed controlterminal in order F114 X4 multi function selection Select 8 External free stop F081 F087 Multi speed frequency setting which can beset in 7 stages Factory defaults are preferred FWD COM off motorforwards REV COM off motorreverses FWD REV COM on oroff simultaneously inverter stops Connecting an arbitrary terminal of X1 X3 to COM 7pairs of suchcomplex in total the inverter willrun at the frequency of multistage speed selected by X1 X3 5 6 Chapter 5 Operation of Inverter 5 3 4 Eg 4 Rumor stop the inverter with external terminals feed the frequency with external potentiometer and multiple motors runin parallel MOCE Electronic Thermal Relay Three phase AC Power Supply Forward Reverse Reset 1 5 5K 3W Voltage Output Figure 5 5 Eg 4 Wiring Diagram F009 This indicates the selection of frequency setting If settingthis value to 3 the frequency will be setby external voltage signal V
21. at oneshared point Fig 1 1 DO NOT connectcontrol terminals exceptterminals marked TA TB and TC toAC 220V powersupply which may cause damageto the inverter DO NOT connectAC powersupply to the output terminals marked U V and W Otherwise itmay cause FORBIDDEN damage to theinverter asshown in Figure 1 2 Three phase AC Power Supply DO install a no fuse circuit breaker or leakage O protective circuit breaker in the side of inverter input power supply to prevent expanding of COMPULSORY accident due to an inverter problem Chapter 1 Safety Instructions It is notadvisable to installan electromagnetic contactorin the side ofoutput power supply because the operation of open and close tothe contactor whenthe motor isrunning may cause damage to theinverter arising from over voltage produced during this process But it isstill necessary toinstall a contactor if one ofthe following three points occurs The system of frequency converting governorused to control z energy saving usually worksat a ratedrotation speed To run the governor economically there is amust to remove the inverter CAUTION The inverter participates in some import procedure and cannot stop operating fora long periodof time To realize freeshift in various control systems and improve thereliability of these systems there isa must toinstall a contactor When an invertercontrols several motors the
22. can be selectedby setting the value of F111 F116 See detailedinfo on set value and function instruction below 99 Chapter 6 Description of Function Parameters 0 No function 1 Selection of multistage speed 1 2 Selection of multistage speed2 3 Selection of multistage speed3 The ON OFF pairselected by multi speed runningat Stage 1 3 can define maximal 7 speed stages of running Multi speed control terminals are selected bythe parameters F111 F116 The multi speed control ofexternal terminals canbe operated together with RUN command The multistage speed ofterminals is shownin Table6 4 below OFF The zero stageof The running frequency at multistage speed this stage isset by F080 OFF The first stage of The running frequency at multistage speed this stage isset by F081 OFF The second stage of The running frequency at multistage speed this stage isset by F082 OFF The third stage of The running frequency at multistage speed this stage isset by F083 ON The fourth stageof The running frequency at multistage speed this stage isset by F084 The fifth stageof The running frequency at ON multistage speed this stage isset by F085 The sixth stage of The running frequency at ON multistage speed this stage isset by F086 ON The seventh stageof The running frequency at multistage speed this stage isset by F087 Note ON indicates connection to COMterminal and OFF indi
23. frequency of Max analog frequency Ve mit of Hz 0 01 50 00Hz input i Del iod ofanal Foe reer val checkout 0 00 15 00Hz Hz 0 01 5 00Hz inpuisignal eS s 0 1 0 58 x F058 Setting of FDTlevel oo Hz 0 01 10 00Hz 0 00 30 00H 0 Running frequency F059 PDT lagged value i Z Hz 0 01 1 00Hz M 1 Motor rotation speed F060 Overload pre alarm level 20 110 1 100 x Analog meter outputAM 2 Output current 1 0 4 F061 Ser hs pre alarm action g g 15 0S s 0 1 1 08 x 3 Output voltage 4 PID feedback value F062 Remain i _ Proportional gain ofanalog F063 Remain F075 50 200 1 100 v 65 66 Chapter 6 Description of Function Parameters 6 1 6Analog Functions Continued 0 External voltage V External current I 1 External voltage V External current I Analog input wry assembly setting 2 External current I External voltage V 3 External current I External voltage V F078 Remain F079 Remain 6 1 7Multi speed Program Running Functions 0 Non operation Selection of 1 Single cycling rogrammable 2 Continuous cycling Fogo Pre alr 1 0 x multistage speed 3 Maintaining ultimate running value after singe cycling 4 Wobbulation running Pog P eao atthe eee O maT Hz 0 01 5 00Hz Pog S a n mz 0 01 10 00H2 e a rea Hz o 01 20 008z Auth
24. high humidity ordew condensation high levels of dust corrosive gas explosive gas inflammable gas oil mist salt and etc Place to be used Altitude Below 1 000M Ambient Temperature 10 45 C Bare Machine 10 50 C Humidity 20 90 RH without dew condensation Storage Temperature 20 60 C Protective Class _ Ip20 Cooling system forced air cooling Installation wall mounted orfloor type actuator 17 Chapter 3 Inverter Installation and Wiring Chapter 3 Inverter Installation and Wiring 3 1 Installation 3 1 1 Use the inverter in the following environmental conditions Altitude Maximum 1000m above sea level Ambient Temperature 10 45 C Bare Machine 10 50 C Humidity 20 90 RH Non condensing Ambient Indoor places free from direct exposure to sunlight dust corrosive gas flammable gas oil mist steam drip and salt Vibration lt 0 5G 3 1 2 Installation Space and Direction To get better cooling effect and for the convenience of maintenance the inverter shall be installed vertically with enough space left refer to Figure 3 1 When two or more inverters are fixed in the same cabinet it is recommended to fix them in parallel and horizontally to reduce heat produced by them refer to Figure 3 2 When there is a must to fix them up and down please fix an insulating board between them so that the heat produced by the lower one could not have direct influence o
25. running direction at the first stage speed frequency corresponding to the Upper limit of analog input F071 F072 Fifth Stage Speed Add Subtract Time Corresponding set frequency of Min analog input Corresponding set frequency of Max analog input Sixth stage speed running time Selection of running direction at the sixth stage speed F073 F074 Delay period of analog input signal 10V Analog MeterOutput AM Sixth Stage SpeedAdd Subtract Time Seventh stage speed running time F075 Analog Meter Output AM Proportional Gain Selection of running direction at the seventh stage speed F076 Analog Meter Output AM Bias Seventh Stage SpeedAdd Subtract Time FOTT Analog input assembly setting Remain F078 F079 Remain Remain Remain Function selection of multi function input terminal X1 F080 F081 Selection of programmable multistage speed running Output frequency at the first stage speed 5 00Hz Function selection of multi function input terminal X2 Function selection of multi function input terminal X3 F082 Output frequency at the second stage speed 10 00Hz Function selection of multi function input terminal X4 F083 F084 Output frequency at the third stage spee Output frequency at the fourth stage speed 20 00Hz Function selection of multi function input terminal X5 Function select
26. slope 1 S curve acceleration deceleration To reduce noise and vibration of the mechanical system DO change the output frequency slowly and gradually when the acceleration decelerationbegins or ends as shown inFig 6 3 Output Frequency fiar m lt gt Time Acceleration Time Deceleration Time Fig 6 3 Diagram of Acceleration Deceleration Modes 78 Chapter 6 Description of Function Parameters Acceleration time refers to the period during Ouipak Pregienay which the outputfrequency of theinverter is fa fi y accelerated from 0Hzto basic frequency as shown in tl of Fig 6 4 Deceleration time refers to the period during which the output frequency of the inverter is decelerated from basic frequency to 0Hz as m gt Itme ti t2 shown in t2of Fig 6 4 Fig 6 4 Diagram of Acceleration Deceleration Time acceleration deceleration time 1 participates in runningas the firststage A When running atprogrammable multistage speed the acceleration and decelerationtime Tips The upper limitof frequency refers to the allowable maximum output frequency of the inverter as shown in f3 of Fig 6 5 Vitiax E Output Voltage The lower limitof frequency refers to the allowable minimum output frequency of the inverter as shown in f1 of Fig 6 5 During actual running if the setfrequency is smaller than the lower limit offrequency the inverter will reducethe value ofoutput frequency
27. there anyabnormal Contactor sound of actuation Is the dustcleaned 118 Chapter 8 Inverter Inspection and Maintenance Is there any big crack Nocrack Is the color Regular abnormal Resistor Normal color ls there any Audio Normal sound and abnormal noise or Regular stable vibration eer A vibration Visual PNI UW PCB s the dustcleaned Regular Visual Ncat and clean FPC strand is it loose socket Regular Visual No loose connection Is there any special No odor and odor or discoloring Scent or discoloring Overall Regular 1 Is there any crack audio No crack smooth surface NII J0I7U00 LED A display Regular Visual Normal and clear lIs there any Connecting scratch cable strand ls it firmly connected No scratched surface pivoghoy Regular OVisual No loose connection Do not removeor shake the device arbitrarily nor pull outthe connector during inspection Otherwise this mayresult in inverter failure or damage Z Do not leaveany inspection tool i e a screwdriver in the WARNING machine after periodiccheck Otherwise thereis the dangerof damage to theinverter 119 Chapter 8 Inverter Inspection and Maintenance 8 2Replacement of Wearing Parts The wearing partsof inverter mainly include cooling fanand filter ele
28. threat orinjury to personnel due to invertertrouble or error such as nuclear power control equipment aviation equipment transportation equipment lifesupporting system safety equipment weapon systemand etc Pleaseconsult Ziri Company before usingit for special purpose This product ismade under strict quality control and supervision But whenused in somekey equipment protective measures should betaken to avoid further extension ofaccident due to invertertrouble 1 3 Installation Ambient ME CAUTION Be sure toinstall the inverterin a well ventilatedindoor location To get thebest cooling effect it is recommendedto fix the inverter vertically and extraventilation devices areneeded when installed horizontally Be sure thatthe ambient temperatureis between 10 450C If the temperature is higher than 450C please remove the upper cover Ifthe temperature ishigher than 500C forced heat radiation or deratingis needed fromthe external Itis recommended not touse the inverterin such ahigh temperature Otherwise it may greatly reduce theservice life ofthe inverter The ambient humidityis required tobe lower than90 without dew condensation The inverter shallbe installed ina place wherethe vibration is less than 0 5G Otherwise it may fall and causedamage to the equipment It isalso noteworthy thatthe inverter couldnot bear any suddenbump The inverter shouldbe kept away from electromagnetic interference EMI flammableand
29. to failure starting of themotor Whenthis occurs the setvalue shall bedecreased properly CAUTION Heat dissipation willbe less effectivewhen a motorruns at a low frequency fora long period Oversetting of torque lifting value in this case may speedup this phenomenaand lead to burnout of the motor DOkeep in mindto take aforced method torelease heat from WARNING the exterior ofmotor or perform derating before use This function isused to setthe carrier frequency of the inverter s output PWM waveand should beproperly regulated Themaximum value of carrier frequency is determined in accordance with power specifications Refer toFig 6 13 fordetails on carrier frequency value electromagnetic noise leakage current andheating conditions Fig 6 13 Diagram of Carrier Frequency Due to richultra harmonics existedin output current under setting ofcarrier frequency willresult in distortion of the waveform of outputcurrent which may cause largernoise of motor but lessloss and lower temperature rise instead Increasing the setvalue of carrier frequency can reduce noiseof the motor but theinverter s Cautions temperature will rise due to greaterloss of power elements If the carrier frequency valueis higher than factory defaultsetting then theinverter shall be deratedbefore use 87 Chapter 6 Description of Function Parameters The purpose of F050 F053 setting isto avoid pointof resonant frequency of m
30. will be fedby the potentiometer F010 This indicates the selection of operating instruction If setting this value to 0 the inverter will be controlledby the operator panel Run or stopthe inverter with JN Hia keys on the operator panel Rotate the operatorpanel potentiometer to adjust the speed 54 Chapter 5 Operation of Inverter Eg 2 Run orstop the inverter with external terminals and feed the frequency with external potentiometer MCCB Three phase AC Power Supply x Forward Reverse Reset 1 5 5K 3W Voltage Output Figure 5 3 Wiring Diagram of Eg 2 F009 This indicates the selection of frequency setting If settingthis value to 3 the frequency will be setby external voltage signal V or external potentiometer F010 This indicates the selection of operating instruction If setting this value to 1 the inverter will be controlled by external terminals F111 This indicates theselection of the function of inputterminal X1 Ifsetting this value to 15 then theexternal reset inputis performed FWD COM off motorforwards REV COM on motorreverses FWD REV COM on or offat the sametime inverter stopsrunning X1 COM on failure resets Realize speed controlby regulating the value of V controlled by 1 5 5K 3W potentiometer 55 Chapter 5 Operation of Inverter Eg 3 Run orstop the inverter with external terminals by adopting operation manner
31. 002 300W2350Q 80W7502 160W4002 300W2502 400W1502 400W150 400W1502 400W150 600W1002 600W1002 800W752 800W752 1000W502 1500W402 2500W352 3000W27 22 1000W502 1500W402 2500W35Q 1500W13 6 5000W19 22 2500W9 6 6000W162 1500W5Q 9600W13 6 1200W6 8 12000W102 1500W5Q 19200W6 8 1200W6 82 Appendix 1 Optional Parts 2 Remote operated adapter and extended cable There are twoselection modes forremote operation on ZVF9 inverter If it is operated at shortrange lt 15m just extendthe shielding cabledirectly and connect it tothe operator panel The company canprovide a range of extended shielding cables with different specifications suchas 1m 1 5m 2m 5m and10m If there is any special requirement oncable length justplace an order with the company DO disconnect the power when performing a remote operated wiring WARNING Installation Procedure Proceed in accordance with the methods described in Clause 3 2 2 in this manual 3 Serial Communication The standard machinetype of ZVF9 inverter does notprovide RS232 andRS485 communication function Usershall mark outthe function atthe time oforder The control terminals ofstandard RS232 andRS485 communication interfacemay connect to RS232 or RS485 communicationcable to realizenetwork control orratio interlocking control RS232 and RS485 serial communication p
32. 054 tcccioratton decetetation period 50 00 Starting DC braking voltage F055 peleonengt tentar atten 0 Starting DC braking period F056 Wait time forrestart 1 05S F028 FWD REV dead time 2 0S F057 fanceeary e checkout 5 OOHz F087 Output frequency at the seventh stage speed Remain 138 F088 F089 First stage speed running time Selection of running direction at the first stage speed Remain Selection of counting modes 139 Appendix 3 User s Parameter Amendment Record Appendix 4 Warranty Appendix 4 User s Warranty os P122 Counting ve User s Details 1 F123 Counting coefficient 1 phase protection 1 Inverter input open Name of Date of F124 Count to option processing Qver voltage stall proof Distributor Purchasin g F125 Remain proteston coetiolzat Inverter Identification F126 Motor rated frequency 50 00Hz imine Model s Number Motor rated voltage Inaccordante Acceleration over current stall Brat with proof level EE Name of Power Capability F128 Motor rated current specifications current stall proof level Equipment of the Motor F129 Motor rated rotating speed 1450 Failure self resetting times Dees ate o F130 PID action selection 0 0S Failure self resetting interval S Installation Date of Use F131 Segmoda ET O 10S F154 Remain F132 PUD targe
33. 4 ZVF9 G2800T4 P2800T4 ZVF9 P3150T4 39 Chapter 4 Operator panel and its Operation Chapter 4 Operator panel and its Operation 4 1 Operator panel and Description The inverter ZVF9 series has two operator panels withpotentiometer or without potentiometer Thestandard model doesnot have apotentiometer before EX factory If a user needs aninverter with apotentiometer he should tell the manufacturer in advance 4 1 11 1Operator Panel Outlay LED display area display the pe running status LED display area display frequency current parameters error and etc UP DW Key Panel Potentiometer MODE Key hift Monitoring k Shift Monitoring key ENTER Key JOG REV Key t STOP RESET Key RUN Key Fig 4 1 Diagram of ZRO1 Operator Panel Applicable to Model ZVF9 G0007T2 S2 G0037T2 S2 ZVF9 G0007T4 G0055T4 ZVF9 P0015ST4 P0075T4 40 Chapter 4 Operator panel and its Operation LED display area display the running status LED display area display frequency current parameters error and etc UP DW Key Panel Potentiometer MODE Key Shift Monitoring ke ENTER Key JOG REV K a STOP RESET Key RUN Key Fig 4 2 Diagram of ZR02 Operator Panel Applicable to Model ZVF9 G0075T4 G280T4 ZVF9 P0110T4 P3150T4 ZVF9 G0055T2 G0220T2 Al Chapter 4 Operator panel and its Operation 4 1 2 Function Description on Key RUN Run key When the operating
34. 9 G1100T4 P1100T4 ZVF9 G1320T4 P1320T4 ZVF9 G1600T4 P1600T4 ZVF9 G1850T4 P1850T4 ZVF9 G2000T4 P2000T4 ZVF9 G2200T4 P2200T4 ZVF9 G2500T4 P2500T4 ZVF9 G2800T4 P2800T4 ZVF9 P3150T4 14 Chapter 2 Introduction to the Product 2 6 Technical Indications Table 2 2 Description Summary for Technical Indications Rated Voltage Frequency Single Three Phase 220 VAC Three Phase380VAC 50Hz 60Hz ynduy Range Allowable Voltage Effective Value of Voltage 180 230V forGrade 220V 320 460V for Grade380V Unbalance Value of Voltage lt 3 Frequency Fluctuation lt 5 Rated Voltage Three Phase 0 Input Voltage VAC Frequency yndjno 0 400Hz Overload Capability Model G Permanent if overload lt 110 1 min if 110 lt overload lt 150 2 sec if 150 lt overload lt 180 instant if overload 200 Model P minif overload lt 120 secif 120 lt overload lt 150 instantif overload 180 Modulation System Magnetic Flux Vector Pulse Width Modulation PWM Regulating Range 1 100 Frequency Accuracy Digital Setting Max FrequencyX 0 01 Analogue Setting Max FrequencyX 0 2 Frequency Resolution Digital Setting 0 01Hz Analogue Setting Max FrequencyX 0 1 Starting Torque 100 rated torqueat 0 50Hz Torque Lifting Automatic torque lifting to lift the torque automatically according to the output curren
35. Description on Wiring Applicable to Model ZVF9 G0007S2 G00375S2 ZVF9 G0007T2 G0220T2 ZVF9 G0007T4 G0300T4 ZVF9 P0150T4 P0370T4 25 Chapter 3 Inverter Installation and Wiring Braking Unit Reactor MCCB Three phase AC rR Input Power Supply Forward Running Reverse Running TA Error Relay Output A TB Normal TA TBClose Terminal X1 TC Error TA TC Close Terminal X2 Terminal X3 Terminal X4 Lyi pe Terminal X5 Oo llector Output Y2 gt pen collector Outpu Terminal X6 radil Public Terminal 24V AM Analog Signal Output Analog voltage GND 0 10VDC signal input 0 10VDC 24 24 Power Supply Output Port Analog current 1l COM signal input me 485 0 20nA GND age 485 COM Port Fig 3 17 Basic System Description on Wiring Applicable to Model ZVF9 G0370T4 G2800T4 ZVF9 P0450T4 P3150T4 26 Chapter 3 Inverter Installation and Wiring 3 3 2Cautions for Wiring A Hazard A WARNING Waitat least 10 minutes after power OFF before opening the upper cover ofthe inverter Verifythe charge lampindicator is OFF before proceeding the work and besure that the voltage value ofmain loop terminal P andDC is lessthan 36VDC The internal wiring of the invertershould be operated only by authorized qualified personnel Verifythe rated input voltage of theinverter is ma
36. Failure self resetting 2 308 1 5S 72 Chapter 6 Description of Function Parameters Chapter 6 Description of Function Parameters 6 1 13 485 Communication Functions 6 1 14 Other Functions Continued F160 Remain Local address of COM 1 30 0 Main station setting 0 No parity Actual running time S 1 Even parity 7 P 3 Actual running time H F156 DataformatofCOM _ 044 parity 1 bit starting 1 0 x Frequency power failure location 8 bit data location memory 0 Nomemory 1 memory 1 al J 1 bit stop location 0 Fan continuous running F164 Ventilator fan control 1 1 x 1 Fan controlled running 0 1200 1 2400 F165 PWM adaptive control O Invalid 1 Valid 1 1 x 2 4800 F157 COM baud rate 1 3 x 3 9600 4 19200 5 38400 F158 Selection of COM 0 01 10 0 01 1 00 J linking ratio 6 1 14 Other Functions 0 All the parameters are allowable to be modified but some parameters can notbe modified when the inverter is in operation Selection of 1 Other parameters are parameter protection prohibited to be modified 1 0 v except the Fig setting frequency and this parameter 2 All the parameters are prohibited to be modified except this paamete F159 73 74 Chapter 6 Description of Function Parameters 6 2 Detailed Instructions on Function
37. N Otherwise there isthe danger ofelectric shock Do not touchthe inner side of the inverter while the poweris ON nor put any foreign matter i e rod orother matter inside the inverter Otherwise it may resultin serious damageto the equipment or deathto personnel Do not operatethe inverter with wet hands If the Retry Mode is set please put awarning sign like KEEP CLEAR or HAZARD in an eye catching place before the equipment to avoidsudden restart ofthe equipment aftera trip stop that may resultin injury topersonnel If the inverterruns at afrequency higher than50Hz DO confirm it is within the speedrange acceptable by your motor bearing and mechanical device Otherwise thereis the dangerof damage to themotor Derating should bedone before use due to lesseffective of heat dissipation when ageneral motor runsat a low frequency Ifit is a constanttorque load thena forced methodor a special variable frequency motorshould be used to release heat DO cut offthe power supply of an inverterset aside fora long time to avoidforeign matter orother things enterin it which may cause damageto the inverter or even lead to fire Chapter 5 Operation of Inverter If the inverteris used beyond the range ofallowable working voltage then anextra step up orstep down voltage transformer shall be configured Due to thinair in aplace where the altitude is higherthan 1 000m the heat dissipation of inverter willbe less ef
38. RD 1 REV 0 x Sixth stage speed add subtracttime 0 0 6000 0S 20 0S Ki Seventh stage speed runningtime 0 0 6000 0S 20 0S x Selection of running direction FRD 1 REV 0 x at the seventh stage speed Seventh stage speed add subtract 0 6000 0S 20 0S J time 68 Chapter 6 Description of Function Parameters 6 1 8Functions of Input Output Terminals F111 Function selection of multi function input terminal X1 F112 Function selection of multi function input terminal X2 F113 Function selection of multi function input terminal X3 F114 F115 F116 Function selection of multi function input terminal X4 Function selection of multi function input terminal X5 Function selection of multi function input terminal X6 0 No function 1 Multistage speed selection 1 2 Multistage speed selection 2 3 Multistage speed selection 3 4 Accelerating decelerating period terminals 5 Remain 6 FRD JOG control 7 REV JOG control 8 Free stop control 9 Frequency raising instruction UP 10 Frequency decreasing instruction DOWN 11 External equipment failure input 12 Easy PLC pause 13 Three wire running control 14 DC braking instruction 15 External reset input 16 Input of decelerating shutdown control 17 Counter zero clearance input 18 Counter impulse signal input The input ofcounter impulse signal terminal X6 is valid 69
39. Table 4 2 Monitoring Parameter LED Display List Output frequency Set frequency Output current Output voltage Motor rotation speed Running linear speed Set linear speed DC bus barvoltage Power module thermometer PID set value PID feedback value Counter value Total time of currentrunning Fd13 Enter terminal status parameter O 4 e a 2 o o gt lt gt zo gt m 4 m zo o Chapter 4 Operator panel and its Operation 1st diagnostic trouble codes and diagnostic trouble codes 3rd diagnostic trouble codes 4th diagnostic trouble codes 0 0C 1 Acceleration running over current 1 0C 2 Deceleration running over current 2 0C 3 Steady speed running over current 3 OU 1 Acceleration running over voltage 4 OU 2 Deceleration running over voltage 5 OU 3 Steady running over voltage 6 OU 4 Over voltage when power off 7 LU Under voltage ofrunning 8 LP Input side open phase 9 Ler Power module failure 10 OH Radiator over heat 11 OL 1 Inverter overload 12 OL 2 Motor overload 13 EF external equipment failure 14 CE 1 Remain 15 CE 2 Current detection error 16 CE 3 Keyboard communication failure 17 CE 4 COM error 18 20 Remain DC bus barvoltage of the latest failure Output current ofthe lasted failure Output frequency ofthe lasted failure Total runningtime of the lasted
40. This function is inaccord with STOPkey on the operator panel 16 Remain 17 This is usedto give acontrol over decelerating stopunder the mode ofexternal terminal control 18 Remain 19 Once this functionis set connectthis terminal to COM terminal andthe counter value will be 07 gt 20 Counter pulse signal input This is usedto receive the external pulse signal whichis served asthe count value This function can be setonly by the multifunction terminal X6 101 Chapter 6 Description of Function Parameters This set ofparameters defines the contents of the open collector outputterminals Y1 and Y2 0 Inverter in operation signal This indicates the outlet indication signal of tthe inverter in runming state 1 Frequency arrival FAR signal Refer to the function declaration 2 Frequency level detection FDT signal Refer to the function declaration of F058 3 Inverter under voltage lockout When DC busvoltage is lowerthan the setlevel of undervoltage LED displays P oFF and the terminal Y outputs indication signal 4 External down When failure signalof external equipmentis received throughinput terminal theinverter will perform trip alarm andthe terminal Y outlets indication signal Underthe mode ofnon key operation control press the STOPkey and theterminal Y outputs indication signal 5 Upper limit ofoutput frequency arrival This refers tothe indication signal outletby the inverter
41. akage protection breaker for the inverter system only reduce carrier frequency ofthe inverter oruse anAC output reactorto solve thiskind of problems 135 Appendix 2 EMI Prevention Relay contactorand other electromechanical elements Instantaneous current and voltage surge willbe caused bythe close andopen of the switch devices suchas relay contactor and etc which may resultin discharging radiation and conductive surge noise This instantaneous noise must be prevented when designing theperipheral circuit ofthe inverter as shown inthe figure below 24VDC 0 H neit O 220VAC O As fora 24VDC controlled relay a shunt winding continuous current diode should be inserted at both ends of the coiland pay attentionto the polarity of diode As for a220VAC controlled contactor an over voltagesuppressor should be mounted at bothends of thecoil i e RCnetwork Also the protection ofswitch contact can notbe ignored Thiscan be realizedby forming ashunt winding RC or RCD buffered network as shown inthe figure below O Loe 136 Appendix 2 EMI Prevention Attached Table II Conventional Symbols Illustration Wattmeter Signal light 5 Ammeter Voltmeter Main circuit Control loop 1 terminal terminal 9 Contactor Circuit breaker 11 Thermal relay Relay coil Operational 13 Reactor amplifier 15 Diode Optoelectr
42. als 2 33 3 3 4 Description on Control Circuit Terminals Chapter 3 Inverter Installation and Wiring Table 3 2 Function Description of Control Circuit Terminals Public Port Running Control Terminal function Input Terminal Others Terminal Symbols Function Description Electrical Specifications Numeral Signal Public Terminal Forwarding when FWD COM shortcuts decelerating and stopping when FWD COM is open Reversing when REV COM shortcuts deceleratin and stopping when REV COM is open Validonly when thereis a short circuit between Xn n 1 2 3 4 5 6 and COM The functions can be set bythe parameter F111 F116separately Multi function open collector output is defined as on offoutput terminal whose function is set bythe parameter F117 F118 with reference of COM Ground Terminal INPUT 0 24V power level low level valid 5mA INPUT 0 24V power level low level valid 5mA OUTPUT Maximum Current Load I lt 50mA Vacant Terminal 34 Chapter 3 Inverter Installation and Wiring Chapter 3 Inverter Installation and Wiring Table 3 2 Function Description of Control Circuit Terminals 3 4 Wiring Diagram of Inverter System Terminal aS F 7 A Types Symbols Function Description Electrical Specifications Public Analog Signal Public x No fuse circuit Port GND Terminal Ra breaker MCCB External analo
43. andenhance the stability of motor running To avoidinfluence of leakagecurrent due todistributed capacity of the cable itis necessary toinstall an outputAC reactorif the motor cable is longer 37 Chapter 3 Inverter Installation and Wiring Table 3 3 Capacity of Break Switch amp Section Area of Wire ZVF9 G0007T2 S2 10 1 5 1 5 0 75 ZVF9 G0015T2 S2 16 2 5 2 5 0 75 ZVF9 G0022T2 S2 20 4 4 0 75 ZVF9 G0037T2 S2 32 4 4 0 75 ZVF9 G0055T2 50 6 6 0 75 ZVF9 G0075T2 63 8 8 0 75 ZVF9 G0110T2 100 10 10 0 75 ZVF9 G0150T2 125 16 16 0 75 ZVF9 G0185T2 160 25 25 0 75 ZVF9 G0220T2 200 25 25 0 75 ZVF9 G0007T4 5 1 0 1 0 0 75 ZVF9 G0015T4 P0015T4 10 1 0 1 0 0 75 ZVF9 G0022T4 P0022T4 10 1 5 1 5 0 75 ZVF9 G0037T4 P0037T4 20 2 5 2 5 0 75 ZVF9 G0040T4 P0040T4 20 2 5 2 5 0 75 ZVF9 G0055T4 P0055T4 30 4 4 0 75 ZVF9 G0075T4 P0075T4 40 4 4 0 75 ZVF9 G0110T4 P0110T4 50 6 6 0 75 ZVF9 G0150T4 P0150T4 63 8 8 0 75 ZVF9 G0185T4 P0185T4 100 10 10 0 75 ZVF9 G0220T4 P0220T4 100 16 16 0 75 ZVF9 G0300T4 P0300T4 125 16 16 0 75 38 Chapter 3 Inverter Installation and Wiring Table3 3 Capacity of Break Switch amp Section Area of Wire ZVF9 G0370T4 P0370T4 ZVF9 G0450T4 P0450T4 ZVF9 G0550T4 P0550T4 ZVF9 G0750T4 P0750T4 ZVF9 G0900T4 P0900T4 ZVF9 G1100T4 P1100T4 ZVF9 G1320T4 P1320T4 ZVF9 G1600T4 P1600T4 ZVF9 G1850T4 P1850T4 ZVF9 G2000T4 P2000T4 ZVF9 G2200T4 P2200T4 ZVF9 G2500T4 P2500T
44. ation between feedback quantity and set quantity within allowablerange of thesystem When thedifference modulus between feedback quantity and setquantity is lowerthan this setparameter value PID control enabled As shown inFig 6 29 proper setting of this parameteris of advantageto improve thestability of the output of system which needs toavoid frequent regulation though it hasno high requirementon control precision PID action PID feedback Frequency Deviation limit PID set ae PIDaction time Fig 6 29 Deviation Limit Function Diagram F141 indicates the pressure limit of water supply systemin the state of sleep When network pressureis higher thanthis setting valueand the frequency changing water supply system isadjusted to runat the minimum frequency which means the actual water consumption minimizes orthe water supply pressure is normal the frequency changing water supply system willenter automatically intothe state ofsleep stop and wait for wake up 107 Chapter 6 Description of Function Parameters F142 indicates thepressure limit of water supply system when it entersinto working state from sleeping state When network pressureis lower thanthe setting value which means watersupply pressure decreases or waterconsumption increases the frequency changing watersupply system will automatically shift tothe working state from sleeping state If water supply system conforms tothe conditions forboth sleep a
45. cates break from COM terminal Fig 6 4 Diagram of Multistage Speed Selection 4 Acceleration Deceleration time terminal This is appliedto external terminal to select the acceleration deceleration time 5 Remain 6 FRD JOG control 7 REV JOG control The above twocontrol methods referto FRD REV JOGrunning control underthe mode of external terminal control 8 Free stop control This refers tofree stop controlunder the mode of external terminal control 100 Chapter 6 Description of Function Parameters 9 Frequency UP Command 10 Frequency DOWN Command The commands in9 and 10 are used to realize control over frequency up or down and proceed remote control over operatorpanel 11 External Failure Input This terminal pavesthe way forthe inverter tokeep an eyeon external equipment failureby inputting failure signals ofexternal equipment 12 Easy PLC Pause Easy PLC pauseis applied to give pause controlover PLC process whichis in operation The equipment runs at Ofrequency if this terminalis valid andPLC running does notcount the time 13 Three wire running control Refer to the parameter F040 14 DC braking command DC braking command isused to apply DC braking on themotor in the course of stop torealize emergency shut down andaccurate positioning of themotor Seethe parameter F030 F032 for details 15 External reset input When failure alarm occws this terminal isused to perform failurereset of the inverter
46. cceleration A F014 0 Linear 1 8 curve 1 0 x Accelerating ne Determined in F015 period 1 0 1 6000 0S S 0 1 ecordance with ni Decelerating etermined in a ith F016 period 1 0 1 6000 0S S 0 1 Benet a Upper limit of Lower limit maximumoutput F017 frequency frequency Hz 0 01 50 00Hz x 62 Chapter 6 Description of Function Parameters 6 1 1 Basic Functions Continued Lower limit of F018 frequency F019 Remain 0 00Hz x 0 00OHz Upper limit of frequency Hz 0 01 6 1 2Jog Functions 0 00 50 00Hz 10 00Hz F020 Jog running frequency F021 Jog accelerating period 0 1 6000 0S F022 Liog decelerating period 0 1 6000 0S 6 1 3 Start amp Stop Function 0 Start at the starting frequency 1 Brake first and startthen 1 0 v 2 Start inthe mode of rotation speed tracking F023 Selection of starting mode F024 Starting frequency 0 00 20 00Hz Hz 0 01 0 00Hz v F026 Starting DC braking voltage 0 20 1 0 x F027 Starting DC braking time 0 0 20 0S S 0 1 0 0S x F028 FWD REV dead time 0 0 10 0S S 0 1 2 0S x 0 Decelerating stop F029 Halt mode 1 0 v 1 Free stop Shutdown DC braking starting frequency F030 0 00 20 00Hz Hz 0 01 F031 Shutdown DC braking voltage O 20 F032 Shutdown DC braking time 0 0 30 0S F033 Remain
47. ctor outputimpedance failure 5 Output signal signal output Q os o Analogue output This can realize the output of DC 0 10V signal B terminal frequency current and other physical quantity With anexternal braking resistor the maximum braking i W Dynamic braking torque may reach 100 5 This can beselected when the motor starts orstops with rae fe i the action frequency of 0 20Hz action voltage levelof 8 a DC braking 0 20 and actuationtime of 0 30 sec and this value can be setin sequence Other functions Leap frequency jog function counter trace to rotating speed instant shutdownrestarting frequency upper lower limitation B acceleration deceleration mode regulating frequency Other Function meter and voltmeteroutput multiple speed program operation two wire three wire control dipolar control multi function input terminalselection failure auto reset and 485 COM Protection function inputopen phase protection over Protection Function current protection overload protection undervoltage protection overheating protectionand etc 16 Chapter 2 Introduction to the Product Real time display therunning state monitoring parameters function parameters diagnostic trouble codes DTC andother information ofthe inverter LED display brake assembly remote operator panel connecting Matching parts wire communication panel yu rquy Indoor location free from direct exposure to sunlight
48. ctrolytic capacitor Usually a cooling fan s service lifeis 20 000 30 000 hours and an electrolytic capacitor s service life is 40 000 50 000 hours User candecide when to replace these parts according to the corresponding operation time 1 Cooling Fan It is advisory to replace the fan when abnormal noise or evenvibration occurred tothe fan due to bearing wear and fan blade aging The standard replacement age is2 3 years 2 Filter Electrolytic Capacitor The performance offilter electrolytic capacitoris subject tothe pulsating currentof main circuit Highambient temperature or frequent load jump may cause damage to the filter electrolytic capacitor Generally every 10 C rise in temperature may lead to reduction of thecapacitor s service lifeby half asshown in Fig 8 1 If thereis any electrolytic leakage orsafety valve emission just replace itat once Thestandard replacement age forelectrolytic capacitor is4 5 years Ambient temperature C 40 unning 12 hours per day 30 va 20 10 10 1 2 3 4 5 6 7 Capacitor life years Fig 8 1 Capacitor Life Curve 3 The above replacementduration for inverter s wearing parts is applied to the following conditions Ambient Temperature 30 C averagely all yearround Load Proportion lt 85 Operation Time lt 12h day If used beyondthe above mention range the life ofinverter s wearing parts will minimize 120 Chapter 8 Inverter Inspection and Maintenance 8
49. e power is ON Power trip Power grid voltage belowlevel or open phase DC accessory power supply failure Charging resistor damaged Short circuit in theinverter s input side Exiguous air switching capacity Check power grid voltage Seek service Seek service Check wiring or seekservice Expand air switching capacity Motor doesn t run Incorrect wiring Error setting of operationmode Overload or motor stalled Check wiring Reset the operation mode Reduce loads or regulate motor s status Motor reverses eError phase sequence ofmotor wiring Swap random two phasesof the output terminals U Vand W Motor acceleration deceleration failed Motor s speed fluctuates while at constant speed Improper setting of acceleration deceleration time Under setting of overcurrent stall points Over voltage stall prevention enabled Improper setting of carrier frequency or oscillation occurred Overload Excessive fluctuation of loads Under setting of motor s overload protection coefficient Loose contact of frequency setting potentiometer Reset acceleration deceleration time lncrease setting value forover current stall point Extend deceleration time orreduce load inertia Reduce carrier frequency Reduce load or replacean inverter with higher power level Reduce load fluctuation lncrease overload protection coefficient Replac
50. e modified directly by A V key on the operator panel The running frequency upper value islimited by theupper limit of frequency F017 andthe lower valueis limited bythe lower limitof frequency F018 When the inverterruns at programmable multistage speed F008 is also the set frequencyat the first stage speed This function isused to selectthe setting modeof inverter running frequency 0 Set by the operator panel potentiometer 1 Set by operatorpanel A V key 2 Set by externalterminal UP DW 3 Set by theexternal analog voltagesignal V 0 10VDC or the external potentiometer 4 Set by analogcurrent signal 1 0 20mA 5 Set by analoginput assembly 6 Set by 485 COM serial communication See F077 foranalog input assembly setting When the frequency setting mode selects 2 F009 2 which means to setthe frequency by external terminal UP DW one ofthe multi function input terminals X1 X6 must select 9 which A means the frequency goes up andanother must select 10 which means the frequency goes down seeF111 F116 for detail Otherwise this function will be invalid Then the shortcircuit between the selectedterminals and COMterminals can leadto frequency UP DW separately Tips 76 Chapter 6 Description of Function Parameters This function isused to setthe control modes when the operation commands such as FWD REV JOG and STOPare given tothe inverter 0 Controlled by RUNor
51. e monitoring mode is shown below X1 X2 X3 X4 X5 x6 FWD RFV 5 B 5 B P z B 5 a 2 2 E 2 2 2 n 2 72 na n n n n e os e os e et e et i a 2 2 i g J g i g J g i a a a a a a a a Sa SS e Fig 4 3 Relationship between input terminal status and display symbolsin monitoring mode Terminal turns ON valid input ofterminal Terminal turns OFF invalid input of terminal 44 4 1 5 Use of Operator Panel Modification of monitoring status parameter changethe motor rotating speed from Fd00 to Fd04 Press Chapter 4 Operator panel and its Operation Initiating mode before operation Enter monitoring status 3 Press A Continuously Set the monitoring status to 4 motor rotating speed 4 Press Confirm the monitoring status and display the motor rotating speed Initiating mode before operation Press MODE Enter monitoring status Repress MODE Press A Continuously Enter the functionparameter mode Set the functioncode to jog frequency Press ENTER Press Continuously Enter the status of jog function parameter setting Set the jog frequency to 20 00Hz Press ENTER Press MODE Exit the status of jog frequency parameter setting andsave the data Return to moni
52. e output frequency fallsto the FDTremoval of power level then invalidsignal high resistance willbe output as shown in Fig 6 16 Output et FDT Power Level FDT Removal off Power Level FDT lagged value time High resistance High resistance Fig 6 16 Frequency Level Detection Diagram time 90 Chapter 6 Description of Function Parameters Overload pre alarm leveldefines the currentthreshold of overload pre alarm action Its setting range isthe percentage inrespect to ratedcurrent Generally the overload pre alarm level should beset lower than overload protection level If the output current reaches the overload pre alarm level and its durativelevel exceeds the set time ofoverload pre alarm action then overload pre alarmacts as shownin Fig 6 17 Output current F060 time High resistance He time F061 Fig 6 17 Diagram of Overload Pre alarm Action F064 and F065are applied to set the maximum and minimum values of external analog input voltage V which shouldbe set inthe light ofactual conditions ofinput signals 91 Chapter 6 Description of Function Parameters F066 and F067 are applied to set the maximum and minimum values of external analog input current I which should be set in accordance with actual situation of input signal This function isused to setthe bipolarity controlof input analogsignal Bipolarity control indicatesthe inv
53. e the potentiometer orseek service 116 Chapter 8 Inverter Inspection and Maintenance Chapter 8 Inverter Inspection and Maintenance 8 1 Inspection and Maintenance The following influences may lead to latent failure ofthe inverter suchas ambient temperature humidity dust vibration as well as device ageing wear and other causes of theinverter itself during long period operation onindustrial occasions So it is necessary to perform daily and periodic inspections and maintenance on the inverter 8 1 1 Daily Inspection Items Operating ambient Inverter Table 8 1 Daily Check List Ambient temperature Humidity dust Scent corrosive gas oil Visual mist and etc Vibration Heat Noise Daily Thermometer Ambient temperature between 10to 40 C no condensing Humidity between 20to 90 no dewor special odor Stable vibration Normal temperature No abnormal noise Thermometer Hygrometer Motor Vibration Heat Noise Daily Stable vibration Normal temperature No abnormal noise Electric Parameter Input voltage Output Voltage Thermometer Daily Output current Each electric Moving iron voltmeter Rectifier within the rated voltmeter Clip on ammeter parameter is value 117 Chapter 8
54. eao Athe aan aaue Hz 0 01 30 0002 Paas fit stage peed e T Hz 0 01 40 00Hz oao cin tiace ond Me alm oraaa Hz 0 01 45 00Hz v SN et see ee ae ny He 0 01 60 00Hz F088 First stage speedrunning 0 0 6500 0S s 0 1 20 0S x 67 Chapter 6 Description of Function Parameters 6 1 7Multistage Speed Programmable Running Functions Continued Selection of running direction 0 at the firststage speed FRD 1 REV 0 X F090 First stage speed add subtracttime 0 0 6000 0S 20 0S 4 F091 Second stage speed runningtime 0 0 6000 0S 20 0S x Selection of running direction E J at the second stage speed 0 FRD 1 REV 0 x Second stage speed add subtract a F093 me 0 0 6000 0S 20 0S x F094 Third stage speedrunning time 0 0 6000 0S 20 05 X Selection of runningdirection at the thirdstage speed 0 FRD 1 REV 0 x F097 fourth stage speedrunning time 9 0 6000 0S 20 0S X Selection of running direction Q F098 at the fourth stage speed 0 FRD 1 REV 0 x Fourth stage speed add subtracttime 0 0 6000 0S 20 0S 4 F100 Fifth stage speedrunning time 0 0 6000 0S 20 0S x Selection of running direction at the firststage speed FRD 1 REV o x Fifth stage speed add subtracttime 0 0 6000 0S 20 05 J Sixth stage speedrunning time 0 0 6000 0S 20 05 X Selection of running direction 7 at the sixth stage speed F
55. echanical load sothat the second point of leap frequency of theinverter can beset If the leaprange is setto 0 thenno leap functionperforms at the corresponding points of leapfrequency The inverter s output frequency can actleap operation nearbysome frequency points Output Fhequency Range of leap frequency 2 Range of leap frequency 1 Frequency set value Fig 6 14 Diagram of Leap Frequency and Range During accelerating anddecelerating running theinverter can A not skip leap frequency Do not settwo leap frequencyranges overlaid orinlaid Tips 88 Chapter 6 Description of Function Parameters This function is applied to setcorresponding frequency ofacceleration deceleration time restart after instantaneous power failure F055 0 Disable 1 Enable This function decides whether the invertercan start running automatically or notand the waittime for auto running under different modes of control when the inverter is electrified after power failure Select 0 disable the inverter will not runautomatically when itis energized afterpower failure Select 1 enable if starting criteria permits theinverter will restartautomatically by way of rotation speed tracingin a timeset by F056 when it isenergized after power failure During the period of waiting forrestarting it isinvalid to inputany operating instruction For example the inverter will automatically abortrestarting by rotat
56. erter s outputphase sequence orthe motor s diversionis decided by thepolarity of inputanalog signal At this moment other diversion orders are neglected by theinverter Ifthe analog signalis higher thanthe percentage ofzero offset and the frequency biases positive negative then positive negative phase sequence willbe output and the motor forwards reverses accordingly If the analog signal is lowerthan the percentage of zero offsetand the frequency biases negative positive thennegative positive phase sequence will be output and the motor reverses forwards accordingly Bipolarity control functionis valid onlyif the setting mode of frequency selects analog signal input F009 3 or 4 andthe frequency setting value is decided by the inputanalog signal at this point The correlation between analog input signal and set frequency with different settingsis as shown in Fig 6 18 amp 6 19 Frequency FRD Frequency Analog Input Analog Input Fig 6 18 Bipolarity ControlF068 50 Fig 6 19 Bipolarity ControlF068 50 F069 0 F070 0 1 F069 0 F070 0 1 92 Chapter 6 Description of Function Parameters If bipolarity controlis selected theparameter F068 mustbe greater than0 or itis invalid The default setting isO which meansinvalid bipolarity control atthis point IfF068 is greaterthan 0 then the analog inputsignal within F064 F066 F065 F067 F068 F065 F067 will be linearwith the frequency withinF071 F072 and the output
57. etting of the operator panel must be selected The trial operationsteps must be followed as shownin Table 5 1 below Table 5 1 Trial Operation Steps Switch on inverter When energized theinverter is inthe state energized of readiness and LED displays 0 00Hz Press A V till LED Set the frequency to 5 00Hz Thisstep can be 2 displays 5 00Hz left out ifthe displayed frequencyis already 5 00Hz when energized Motor begins rotating the frequency displayedon 3 Press RUN the inverter LEDraises from 0 00Hzto 5 00Hz and the built in cooling fan begins working Keep a closeeye on the following points Ws there any abnormal vibration or noise when the motor runs ls there anytripping or If there isany anomaly ortripping stop running immediately and cut off the power supply Please refer to Chapter 7 find the trouble causes then proceedtrial 4 other abnormality ofthe operation again aftertroubleshooting inverter Does the motorrun in If the motorruns in the wrong direction the correct way change arbitrary two phase connection of Are the values of the output terminal U Vor W rotation speed and frequency correct Press A continuously The motor acceleratesrotating and thedisplayed 5 till LED displays frequency rises from5 00Hz to 50 00Hz Go to 50 00Hz the next stepif everything isnormal Press V continuo
58. explosive ambient A WARNING Chapter 1 Safety Instructions Be sure toinstall the inverteron metallic materials i e metal Otherwise there isthe danger offire Bu sure notto let the foreign matter enterthe inverter such as wire clippings spatter from welding metal shavings and etc Otherwise there isthe danger ofgetting burned dueto short circuit 1 4 Cautions for Installing A HAZARD A WARNING Do not operate electrical equipment with wet hands Do not operate wiring unless the power supply iscompletely off Do not openthe front cover or perform wiring while the inverter is powered ON Otherwise there isthe danger ofelectric shock Do wait atleast 10 minutes after the poweris disconnected before performing the work of wiring or inspection Otherwise there is thedanger of electricshock Do not install or operate ifthe inverter isdamaged or hasparts missing to preventinjury to personnelor loss ofproperty The main loopterminal should betightly connected tothe cable Otherwise the invertermay be damagedarising from loose connection The ground terminal must be reliably and properly groundedto ensure security Toavoid common groundimpedance multi piece inverters shouldbe grounded atone shared point as shown in Figure 1 1 Chapter 1 Safety Instructions INVERTER INVERTER INVERTER Proper grounding e G6 G methods Q O Grounding bus bar Connect to the ground
59. failure Module temperature ofthe lasted failure AT Chapter 4 Operator panel and its Operation 4 3 Failure Parameters Display Table 4 3 Failure Codes LCD Display List OU 2 Deceleration running overvoltage OU 3 Steady running overvoltage OU 4 Over voltage when power off LU Under voltage ofrunning LP Input side open phase Ler Power module failure OH Radiator over heat OL 1 Inverter overload SYSALANVaVd AVIdSIG ONIYOLINOW OL 2 Motor overload EF external equipment failure CE 1 Remain CE 2 Current detection error CE 3 Keyboard communication failure CE 4 COM error Remain Chapter 5 Operation of Inverter Chapter5 Operation of Inverter 5 1 Trial Operation 5 1 1 Safety Instruction on Trial Operation Never open the front cover whilethe inverter ispower ON Otherwise there isthe danger ofelectric shock AN Never touch theinner side ofthe inverter whileit is powerON nor put any foreign matter i e rod orother matter inside the HAZARD inverter Otherwise it may resultin serious damageto the equipment or deathto personnel Motor insulation shouldbe checked before the inverter isused for the firstuse or reused after a long termidle Be surethe insulation resistance measuredis no lowerthan 52 An inverter stored for half ayear or longermust be given z powerup test beforeuse so thatthe main circuitfiltering capacity
60. fective Hence derating CAUTION should be done before use In general when theheight rises by 1 000m the rated voltage of theinverter shall reduceby 10 Refer to Figure 5 1 for details ofthe derating curve Tout 100 90 80 1000 2000 3000 4000M Figure 5 1 Diagram of Inverter Derating Curve DO NOT touchthe radiator orcharging resistor ofthe inverter with hand s Otherwise there is the possibility of getting scalded DO NOT proceeddirect start stop operationfrequently with a S contactor or any other switch devicesin the inverterinput side As large charging current exists inthe main circuitof the inverter FORBIDDEN frequent power on offmay produce cumulative effect resulting in heat fatigue ofinverter components and great reduction ofservice life of theinverter In case abnormalities occur suchas smoke offodor strange sound DO cutoff the powersupply immediately overhaul the equipment or turnto the agentfor help viaphone call COMPULSORY 53 Chapter 5 Operation of Inverter 5 3 Examples of Use This manual provides following examples forusers reference onthe use of inverter 5 3 1 Eg 1 Run or stopthe inverter with operator panel and feed the frequency with operator panel potentiometer MCCB Three phase AC Power Supply x Voltage Output Figure 5 2 Eg 1 Wiring Diagram F009 This indicates the selection of frequency setting If setting this value to 0 the frequency
61. g 2 4 Model A Structural Representation 10 Chapter 2 Introduction to the Product 9 4 3 2 1 1 Upper Cover 2 Operator Panel 3 Power Terminal 4 External Control Terminal 5 Control Panel 6 Installation Hole Site 7 Casing Fig 2 6 Model B Structural Representation 1 1 Chapter 2 Introduction to the Product 1 Fan 2 ControlPanel 3 Cabnet Body 4 WiringCopper Bar 5 PowerTerminal 6 Electrolytic Capacitor ELCC 7 OperatorPanel 8 CabinetDoor Fig 2 8 Model C Structural Representation 12 2 5 Models and Specifications Table 2 1 Inverter Models ZVF9 G0007T2 S2 Chapter 2 Introduction to the Product ZVF9 G0015T2 S2 220 7 5 ZVF9 G0022T2 S2 220 10 0 ZVF9 G0037T2 S2 220 16 5 ZVF9 G0055T2 220 25 ZVF9 G0075T2 220 33 ZVF9 G0110T2 220 49 ZVF9 G0150T2 220 65 ZVF9 G0185T2 220 75 ZVF9 G0220T2 220 90 ZVF9 G0007T4 380 2 3 ZVF9 G0015T4 P0015T4 380 3 7 ZVF9 G0022T4 P0022T4 380 5 0 ZVF9 G0037T4 P0037T4 380 8 5 ZVF9 G0040T4 P0040T4 380 10 ZVF9 G0055T4 P0055T4 380 13 ZVF9 G0075T4 P0075T4 380 17 ZVF9 GO110T4 P0110T4 380 25 ZVF9 G0150T4 P0150T4 380 33 ZVF9 G0185T4 P0185T4 380 39 ZVF9 G0220T4 P0220T4 380 45 22 ZVF9 G0300T4 P0300T4 380 60 30 13 ZVF9 G0370T4 P0370T4 Chapter 2 Introduction to the Product ZVF9 G0450T4 P0450T4 ZVF9 G0550T4 P0550T4 ZVF9 G0750T4 P0750T4 ZVF9 G0900T4 P0900T4 ZVF
62. g preset fo P power supply connecting 10V to potentiometer 1 Contactor KM together with terminal INPUT 10V GND and V The frequency can be setas required Analog PE T Input AC Input V signal input with INPUT 0 10V Reactor ACL Terminal reference of GND Analog current Input EMI Filter l signal input with INPUT 0 20mA reference of GND External Braking Resistan Analog voltage output connecting ae Analo g to voltmeter or frequency meter with corresponding output AS Output AM ranging from 0 to the aaa Terminal maximum frequency and reference of GND External Power 24VDC Power Supply Output Braking Units a Supply 24V Control Power Supply 24VDC 100mA ROOTES nterface Filter Failure relay contact Failure TA output used to detect the Output AC Output protection function ofthe Re Ta or ACL A inverter Whenthe inverter Contact rated valua Terminal is normal TA TB turns on 250VAC 3A j TB and TA TC turns off when 250VAC 1A the inverter is failure TA 30VDC 1A TB turns onand TA TC turns off TC Fig 4 25 Connection between the Inverter and Optional Accessories 2952 36 Tips Chapter 3 Inverter Installation and Wiring The circuit breakerhas the functionof over current protection which can avoidextension of external equipment failure Dopay attention to the capacity of circuit breaker when installing Refer to Table 3 3 toselect the circuitbreaker The magnetic contactoris used todi
63. he format is inaccord with the protocol 0 No parity 1 Even parity 2 Odd parity All the data formats are set to 1 bit starting location 8 bit data location and 1 bit stop location This parameter isused to specify the baud rate of RS485 232 communication andthe same baud rate shallbe set toall parties involvedin communication 0 1200BPS 1 2400BPS 2 4800BPS 3 9600BPS 4 19200BPS 4 38400BPS If local inverteris set tobe controlled by master inverter and thesetting frequency of local machine is givenby the masterinverter then thisparameter is usedto set weightcoefficient of frequency instruction received by the localinverter which acts as a secondary through RS485 232 port The actualsetting frequency of localinverter is equivalent tothe product oflocal parameter value and the frequency setting instruction valuereceived through RS485 232 port spils Chapter 6 Description of Function Parameters This is usedto set modification authority for parameters See the detail below 0 This indicates allthe parameters arepermitted to be overwritten but somecan not be overwritten when the equipment is in operation 1 All the parametersare prohibited tobe overwritten exceptnumeric setting frequency and this parameter 2 All the parameters are prohibited tobe overwritten exceptthis parameter Running time S stands for second s and H stands for hour s The running timecan be reviewed only and cannot be modified
64. he signal wire andthe power cable intersect the interference willbe smallest if theyintersect at an angle of 900 The control wire mustadopt STP shieldedtwisted pair wire the shielded layer must connect to the terminal GND and the power wireis recommended to usemetallic shielded cable The unavoidable strong electromagnetic interference ofthe inverter may havebad influence onall the electrical equipment and meters inthe same environment Toreduce interference the output cable ofthe inverter canbe inserted inthe metal pipe connecting to the ground or inthe metallic shieldedcable and connect the metallic shielded layer tothe ground Inaddition a magnetic loop puton the outputcable is alsoeffective to reduce interference 28 Chapter 3 Inverter Installation and Wiring 3 3 3 Instruction on Main Circuit Terminals The main circuit terminals are shown as in Figure 3 18 3 22 L1 L2 P DB U V W connectto x ground I connect to single phase d braking connect to three power supply input resistance phase AC motor Fig 3 18 Diagram of Main Circuit Terminals 1 Applicable to Model ZVF9 G0007S2 G0037S2 R S T PJ DB U V W AT i connect to three phase 380V braking connect to three or three phase tesistanc phase AC motor 220V power supply input Fig 3 19 Diagram of Main Circuit Terminals 2 Applicable to Model ZVF9 G0007T2 G0055T2 ZVF9 G0007T4 G0075T4
65. hutdown and cannot be modified when theinverter is running The mark indicates the parameter can be displayed only and can notbe modified Tips 61 6 1 1 Basic Functions Software Version F000 number Chapter 6 Description of Function Parameters Inverter Specification FOOL Dipiy Parameter 0 Parameter is in thestatus of Initiating modification p 1 Remove failure record information X F002 Removing Failure 2 A1l the parameters returnto factory 1 o Record default settings Setting of operation Operation frequency is set within F008 frequency 0 00Hz upper limit of thefrequency Hz 0 01 50 00 Hz V 0 Set by the potentiometerof operator panel 1 Set by externalterminal A V 2 Set by analog voltagesignal V 1 1 pi Selection of 0 10VDC F009 frequency 3 or the external potentiometer setting manner 4 Set by analog currentsignal I 0 20mA 5 Set by analog inputassembly 6 Set by 485 COM Selection of 0 Controlled by RUN STOPkey on F010 Operation control operator panel 1 0 J mode 1 Controlled by externalterminal 2 Controlled by 485 COM Selecti f 0 Unidirectional with the setdirection tion mot F011 rotating rectos 1 Opposite to the setdirection 1 0 4 2 No reversal F012 fectoncy Pt 50 00Hz 400 OH Hz 0 01 50 00Hz x y 0 Linearity Constant torque mode F013 Selection of V F 1 0 x curve mode 1 Square Quadratic torque mode Selection of a
66. ical equipment under the same power grid This kind of interferenceis named type A interference The power currentand higher harmonic current brings inalternating electromagnetic field around the circuit cable which results inelectric field coupling and magnetic fluxinductive coupling tothe nearer parallelcable such asthe communication cable smallsignal transmission cableand etc Thiskind of interference is namedtype CO or C interference Due to antennaeffect of thecable s shielding layer interference maybe produced over external wireless installation Thiskind of interferenceis named type BQ interference 132 Appendix 2 EMI Prevention Communication equipment Communication cable Small signal transfer cable Other electronic Wireless Taverter Industrial equipment installation meter Propagation Diagram of Input Cable s Interference over External Equipment Solutions This type ofinterference can besuppressed by installingan EMC power supply filter or isolationtransformer in the power supply inputside This type ofinterference can be suppressed through well ordered wiring or shielding For example the signal cablemay adopt shielded wire and the shielding layer shall befirmly grounded toreduce magnetic fluxinductive coupling and electric field coupling The signal cableshould be atleast 100mm away from the power cable Ifthe signal wireand the powercable intersect please intersect orthogonally Gene
67. instruction is to select operator panel control F010 0 pressthis key andthe inverter begins to run Stop Reset key When the operatinginstruction is toselect operator panel control F010 0 the inverteris in normal STOP running state Pressthis key tostop running Whenthe inverter RESET is in the state of failure alarming press thiskey to solve failure and return tonormal state Mode shifting key Press this key to realize mode switching from monitoring parameter to function parameter Enter Store key Press thiskey to confirmcurrent state ofthe inverter or storecurrent parameter value Jog Reverse key Press this key to realize jogor reserve function and decide jogor reverse functionby selecting the parameter F039 The factory defaultsetting is jog function Shift Monitoring key When a dataneeds modifying press this key to selectthe modifier bitof data Inthe status ofmonitoring press this keyto display the status parameter Increase key Pressthis key the data orparameter code willgo up Press it still the modifying speed upward will rise Decrease key Press this key the dataor parameter code will go down Press itstill the modifying speed upward will fall 42 Chapter 4 Operator panel and its Operation 4 1 3 Function Description on Operator Panel Indicator Lights Table 4 1 LED Status Description When this indicatorlight is ON LED displays frequency data When this indicator light is
68. ion of multi function input terminal X6 F085 F086 Output frequency at the fifth stage speed Output frequene at the sixth stage spee Function selection of collector output terminal Y1 Function selection of collector output terminal Y2 E000 sorwareVenionnmter ORD ates 0 Inverter Specification Diph F030 Hoe starting 3 00Hz ee Removing F031 Stop DC braking voltage 0 Remain F032 Stop DC braking period 0 05 Remain F033 Remain Remain F034 Sispiay ims o7 0 Remain F035 Remain Remain F036 Remain Remain F037 stilnear speed 1 0 Selection of frequency setting F038 Band oss cena of 1 000 Selection of operation control F039 Selection of REV JOG 1 mode key function Selection of motor rotating F040 Te eT a 0 Maximum output frequency F041 Accelerating period 2 In accordance Selection of V F curvemode F042 Decelerating period 2 veain Iia F043 remain Accelerating period 1 In accordance F044 Remain Decelerating period 1 Castine F045 a a Guat 0 Upper limit of frequency 50 00H F046 Setting of slip compensation 0 0 Lower limit of frequency F047 Selection of AVR function 0 Remain F048 Torque lifting In accordance Jog running frequency F049 Carrier frequency T Jog accelerating period F050 Leap frequency 1 0 00Hz Jog decelerating period F051 Range of leap frequency 1 0 00Hz Selection of starting mode F052 Leap frequency 2 0 00Hz Starting frequency F053 Range of leap frequency 2 0 00Hz Maing ia F
69. ion speed tracing andrestore to the status of normal stop is stop command is given during this period Whether the inverter will run automatically or not is co decided by this set of parameter setting the running status atthe moment ofpower failure andthe control commandat the moment of power on If the Retry Mode which means restart after instantaneous power failure is enabled anunanticipated sudden restartwill happen once the equipment is energized which mayresult in heavy loss of property i serious injury ordeath to personnelin some cases i e the inverter restarts due to disconnection of inputpower supply undone before WARNING performing a maintenanceof mechanical load DO put awarning sign in an eye catching place before the equipment to avoid sudden restart of the equipment 89 Chapter 6 Description of Function Parameters If the inverter s output frequency is within the range of positive negative checkoutrange of the set frequency the selected output terminal willoutput valid signal low power level as shown in Fig 6 15 Output Frequency Set Frequency frvvrrrAcgemnede gecesi Checkout Range time High resistance High resistance time Fig 6 15 Frequency Arrival CheckoutDiagram This set ofparameters is appliedto set the frequency detection level If the output frequency rises and exceeds the set value of FDT then open collector signal low power level will be output if th
70. ith strict outgoing inspection crushproof and shockproof packaging But this does not preclude damage to the product due to heavy collision or strong extrusion So it is necessary to unpack the inverter upon arrival and perform these steps Check whether there is a dermed or damaged casing or any shattered component Check the specifications label of the inverter and make sure it matches the product part number you ve ordered Check whether the items in the packing list are in readiness or not If there is any problem with the above mentioned contents please contact the supplier or Ziri Company immediately 2 2 Diagram of the Model ZVF 9 G 0075 T 4 Voltage Class Code Inverter Model 220V 2 380V 4 z Voltage Phase Number Code Design Number SinglePhase Three Phase T Type Code a Constant Torque MotorPower Code Square Torque P 7 OKW 0075 Fig 2 1 Inverter Model Diagram 2 3 Specifications Label Trademark INVERTER Inverter Model MODEL ZVF9 G0075T4 Adaptive Motor Power POWER 7 5KW Input Power Rating INPUT 3PH 380VAC 50 60Hz Output Power Rating OUTPUT 3PH 17A 0 400Hz Manufacturing Codes NO Fig 2 2 Specifications Label 9 Chapter 2 Introduction to the Product 2 4 Outside Drawing amp Structure 1 Operator Panel 2 Control Panel 3 External Control Terminal 4 Main Circuit Board 5 Power Terminal 6 Casing7 Fan 8 Installation Hole Site 9 Upper Cover Fi
71. ltage 114 Chapter 7 Common Problems Anomalies and Troubleshooting Chapter 7 Common Problems Anomalies and Troubleshooting 7 2 Anomalies and Solutions Table 7 2 Anomalies and Solutions OL 2 Motor overload Over torque lifting or improper V F curve Power grid voltage below level Motor stalled or excessive load fluctuation Improper setting of the motor s overload protection coefficient Reduce torque lifting value or regulate V F curve Check power gridvoltage Check loads andmotor s status Set proper overload protection coefficient F148 ofthe motor External equipment failure Current detection error Close of fault inputterminal of external equipment Damaged hall elements or circuit failure DC accessory power supply failure Disconnect fault inputterminal of external equipment and clear failure Seek service Seek service Panel communicatio n failure Circuit failure of patchpanel and control panel Loose connection of terminals Seek service Check and re connect RS485 COM error Improper setting of baudrate Communication failure due tol interference at serial port No communication signal of the upper machine Adjust baud rate Check the communication cable and take anti interference measures Check if theupper machine runs normally and the communication cable is disconnected 115 No display when th
72. ly leadto inverter tripping DO increase the A voltage bit bybit If the specifiedperiod of timeused to stop the motor by DC Tips braking is setto 0 0s thenno DC braking will proceed This function isused to setthe display items when the inverteris just poweredon 0 Current output frequency 1 Current set frequency 2 Output current 3 Output Voltage 4 Motor rotating speed 5 Linear speed of running 6 Linear speed setting 7 DC bus bar voltage 8 Power module temperature 9 PID target value 10 PID feedback value 11 Counter value 12 Cumulative time ofcurrent running Hours 3 Input terminal status 83 Chapter 6 Description of Function Parameters F037 is usedto correct the display error oflinear speed Ithas no effecton actual rotation speed F038 is usedto correct the display error of PID feed or feedback flow underclosed loop control It hasno effect onclosed loop PID regulation This function isused to setthe function of REV JOG key onoperator panel 0 Select 0 toset REV function 1 Select 1 toset JOG function This function isused to selectthree operation modes of the invertercontrolled by external control terminals 0 Two wire controlmode 1 asshown in Table 6 3 andFig 6 10 1 1 Two wire control mode2 as shownin Table 6 3 andFig 6 10 Table 6 3 Two wire Control Operating Instruction Kl _ FWD K2 REV OFF ON FRD FRD alae ON ON STOP REV Fig 6 10 Two wire Con
73. n 1 Allowable 1 0 x voltage input 0 OV F065 y 0 1 0 OV X limit ofanal F046 sctting of slip compensation 0 20 0 1 0 0 x T eat F064 10 0V v o 1 1o 0ov y F047 Selection of AVRfunction 0 Forbidden 1 Allowable 1 0 x Lower limit ofanalog 0 0m4 F067 mA 0 1 4 0mA Determined in imi F048 Torque lifting 0 30 1 feseordanco wit Upper limit ofanalog R066 20 OmA mA 0 1 20 0mA Determined in F049 Carrier frequency 1 0 13KHz KHz 0 1 Prea X Bipolarity zero offsetof Lower limit of frequency analog input 0 100 1 0 x F050 Leap frequency 1 upper limit of frequency Hz 0 01 0 00Hz v ME Biasing direction ofthe T R F051 Range of leapfrequency 1 0 00 10 00Hz Hz 0 01 0 00Hz v iequcncy corresponding 0 Positive bias i 4 m Lower limit of frequency to the lower limit of analog A F052 Leap frequency 2 Taa limit re eae Hz 0 01 0 00Hz J input 1 Negative bias 0 00 10 00H Biasing direction ofthe Positive bi F053 Range of leap frequency 2 z Hz 0 01 0 00Hz v frequency correspondia 0 Positive bias f a 7 Reference frequency of to the Upperlimit of analog 4 Negative bi F054 acceleration deceleration period 10 00 400 0Hz Hz 0 01 50 00 M input Spatio D Sa F055 Selection of retry mode 0 Forbidden 1 Allowable 1 0 X Corresponding set REN frequency of Min analog focueacP Per limit of Hz 0 01 0 00Hz input F056 Wait timefor restart mode 0 0 20 0S S 0 1 1 08 X Corresponding set 7 i
74. nd wake up then the wait time for sleep or wake up will beset by F143 0 Free stop When the motoror inverter overloads the inverter willstop its outputand the motorwill shutdown freely 1 Current limiting running When the motoror inverter overloads the inverter will decrease output frequency to reduce load current output alerting signal at the same time andthe alarm indicatoron the operatorpanel will turn on 1 Forbidden Input open phase protection disabled 1 Allowable Input open phase protectionenabled The function ofinput open phase protectionshall be selected cautiously after the failure cause is confirmed Otherwise thereis the possibility of damageto the inverter loss ofproperty injuryor even WARNING death to personnel 108 Chapter 6 Description of Function Parameters 1 Forbidden 1 Allowable During decelerated service of the inverter the motor s rotation speed may be higher than the inverter s output frequency due to theinfluence of loadinertia Atthis time the motor feedbacks energy to theinverter which resultsin rise ofthe inverter s DC bus voltage During deceleration when DC bus voltage exceeds certainpower level the over voltage stall prevention function will be enabled which canautomatically adjust theinverter s deceleration rateto avoid over voltage tripping To performeffective overload protectionof load motors with different specifications it is necessary to setp
75. nexternal braking resistanceis required just connect to the external braking resistance between terminal P and terminal DB A An inverter higherthan 18 5KW hasno internal brakingunit f so it hasno DB terminal If a brakingtorque is needed please Tips connect to theexternal braking units including braking unit and braking resistance between P and DC ZVF9 G1320T4 P1600T4 or evenupdated model is matched with DC reactor If aninverter has nointernal DC reactor just fix a DCreactor between Pand DC Whenperforming this step it isrequired to removethe short circuit ring then connect to thereactor applicable tothe inverter of 30K W or higher power 32 Chapter 3 Inverter Installation and Wiring 3 3 4 Description on Control Circuit Terminals 1 Control circuit terminals shown in Figure 3 23 and 3 24 ODODODODDODODD ODODDODODOODOOD TA TB TC 10 V I GND AM Y1 Y2 COM 24V X1 X2 X3 COM X4 X5 X6 COM FWD REV COM 485 485 Fig 3 23 Control Circuit Terminals 1 DDODDODOODDODODODODODD X1 gt x lt amp conj Y2 24Vi NC PE TA TB TC x6 FWD REV COM Y1 x4 x5 ODVDODODOD D Oooo OOOo vu 10V GND AM ano 485 485 Fig 3 24 Control Circuit Termin
76. ns Label ses oso coo ooo soo ooo coo ooo soo ooo ooo ooo soo ooo ooo oo 2 4 Outline and Structure e e eee eee ese see ee cee soe see soe see soe 2 5 Models and Specifications se ee set see see set see set ee ee 236 Technical Indications esseen niee k aeai Chapter 3 Installation and Wiring eseese e e e ese eee ee oe 3 1 Inverter Mountings s s se se cee see set see see see ee ees 3 2 Inverter Spare Parts Dismantling and Mounting 3 3 Inverter Wiring s ese set eet set tee tee tee eee tee ser tee et tee eee tee ene 3 4 Inverter System Wiringe e ee eet eee se see ee set tee se see eee eee Chapter 4 Operation Panel and its Operation 4 1 Operation Panel and Instructions sse see see see cee ee ore 4 2 Display of Monitoring Parameters s e s ee se ee see ee oes 4 3 Display of Trouble Parameters s eee see set ere see set eee ene D ooVoo NYE A A A A UNN HK memm O suo eS AN o WH BWM WwW oO Table of Contents Table of Contents Chapter 5 Operation of the Inverter ee see see see see see se see one 5 1 Trial Operations eee see eee see cee see eee see see eee ene see tee eoe cee see see ons 5 2 Cautions for Operation eee eee see eee see eee see see see see tee see eee see eee 5 3 Operation Examples se e e se see see see seo see tee see see see see see see soe Chapter 6 Introduction to Function Parameters e ee
77. nthe upper one refer to Figure 3 3 Air outlet cocco Airoutlet Air outlet ff si Induced spacer 2 i eocce air inlet air inlet Fig 3 1 Fig 3 2 Fig 3 3 Diagram of Diagram of Diagram of Installation Space Multi piece Parallel Multi piece Vertical Installation Installation 1 8 _ Chapter 3 Inverter Installation and Wiring 3 1 3 Installation Instructions Do not installor operate ifthe inverter isdamaged or hasparts missing to preventinjury to personnelor loss ofproperty Be sure themain loop terminal should be tightly connected to the cable Otherwise theinverter may be damaged arising from loose connection Be sure the ground terminals ofthe inverter andthe motor must be reliably andproperly grounded Multi pieceinverter should be grounded at oneshared point WARNING Be sure toinstall a no fuse circuit breaker orleakage Q protective circuit breakerin the sideof inverter inputpower supply to prevent expanding of accident due to am inverter COMPULSORY problem Install the inverterin a properplace with moderate temperature The higher the ambient temperature is the shorter theservice life of the inverter is Keep any otherheat producing equipment as far away fromthe inverter as possible When installing theinverter in anenclosure CAUTION maintain the clearance around the inverterand verify the
78. o sos soo soo soo sos ooo soo sos soo sos soo soo soo 50 50 52 54 61 75 113 113 116 117 117 120 121 122 122 126 128 128 132 138 138 Chapter 1 Safety Imstructioms Chapter 1 Safety Instructions 1 1 Safety Symbols and Definitions The safety instructions described in this manual are very important To avoid anyerror that mayresult in damageto equipment injury to personnel or loss of property do read and clearly understand allof the safetysymbols symbol definitions and be sureto observe theindicated safety instructions below Safety Symbols Symbol Definitions HIGH VOLTAGE This symbol indicates hazardous HIGH VOLTAGE Any incorrect operation may resultin serious damage tothe equipment ordeath to personnel WARNING This symbol indicatesthat any incorrect operation can resultin damage tothe equipment orminor to moderate injury topersonnel CAUTION This symbolcalls your attentionto follow the instructions while in operation or in use COMPULSORY This symbolindicates something must do TIP This symbolcalls attention tosome useful messages for theuser FORBIDDEN This symbolindicates anything forbidden to do Chapter 1 Safety Instructions 1 2 Application Range ME CAUTION Z WARNING This inverter is applicable to general industrial purpose three phase AC asynchronic electric motor This inverter cannot be usedin the equipment that may result in
79. of liability 4 In casethere is any quality problem oraccident we merely promise to bearthe above mentioned responsibilities Ifa user needs more guarantees forliabilities please assure on the insurance company voluntarily 128 Appendix 1 Optional Parts Appendix 1 Optional Parts All the optional parts can be ordered for with us if needed 1 Brake Assembly The brake assembly consists of twoparts braking unitand braking resistor It is necessary to installa brake assembly on the occasionthat quick stopis required though there isa heavy potential load e g elevator or inertia load P P PR DB1 DB2 Inverter Braking Unit to ane TA THA TB gt THB DC O _O O O TC Fig Appendix 1 1 Brake Assembly Wiring Diagram ZVF9 G0150T4 and the machine type underthis model number provide built in braking units inthe machine If the braking torque provided by internal braking assembly is not enough then an external braking resistor canbe fitted consideration of the safety of surrounding ambient For detailed parameters and introduction tothe function Tips please refer to Brake Assembly User s Manual A When installing abrake assembly DO take into 129 Appendix 1 Optional Parts 80W2002 Table Appendix 1 1 Recommended Brake Assembly Matching Specifications 80W2002 160W1002 160W100Q 300W702 300W702 400W402 400W402 80W7502 160W4
80. onditions Weprovide guarantees forrepair replacement andreturn of the purchase in 1 month from the dateof use Weprovide guarantees forrepair and replacementin 3 months from the date of use Weprovide guarantee forrepair in 12 months from the date of use 2 If the date of usecan not be verified then the warranty period shallbe 18 months from the date ofmanufacture Service exceeding the warranty periodshall be chargedto the purchaser Thepurchaser enjoys life long paid service whenever and wherever heuses an inverter madein our company 3 Service inthe following cases even within the warranty period shallbe charged tothe purchaser Damage caused bymal operation in violationof this manual Damage caused byimproper use ofan inverter thatis off technical standard and requirement Malfunction or damage caused by fire earthquake flood abnormalinput voltage or other natural disasters Artificial damage caused by unauthorized repair or renovation Induced failure oraging of the device due to poor ambient Delayed or unsatisfied payment in violationof purchase appointment Unidentifiable nameplate markand date ofmanufacture Malfunction or damage caused by impropertransit or storage after purchase Fail to givean objective descriptionon the useof installation wiring operation maintenance or else Defective products shouldbe sent tous for repair replacement andreturn which can be proceeded only after verifying the burden
81. onents Put on theupper cover ofthe inverter and then fix thejack panel inthe installing location of operator panel as shown in Figure 3 13 Fig 3 13 Mounting Diagram of the operator panel andconnecting wire ofthe inverter Model B 93 Chapter 3 Inverter Installation and Wiring Step 4 Plug the grounding end of connecting wire into theslot of jackpanel as shown in Figure3 14 Fig 3 14 Mounting Diagram of the operator panel and connecting wire ofthe inverter ModelB Step 5 Fixand fasten the dismantled operator panel and put the other end ofconnecting wire into thesocket of operatorpanel as shownin Figure 3 15 Fig 3 15 Mounting Diagram of the operator panel and connecting wire of the inverter Model B 24 Chapter 3 Inverter Installation and Wiring 3 3 Inverter Wiring 3 3 1 Basic System Description on Inverter Wiring Braking Unit Braking Resistance MCCB Three phase AC Input Power Supply i Forward Running Reverse Running p Terminal X1 Terminal X2 d RR Terminal X3 d Terminal X4 Terminal X5 Terminal X6 v29 Public Terminal T N A G Analog Signal Output 0 10VDC gt Oo Analog voltage signal input 0 10VDC 24 Come 24 Power Supply Output Port Analog current 4 signal input 1 0 20A 485 COM Port Fig 3 16 Basic System
82. onic coupler 17 Switch DC power supply Non polar 19 capacitor Polar capacitor 91 Triode NPN type Triode PNP type 23 Discharge tube Piezo resistor 25 Resistor Potentiometer 137 Appendix 3 User s Parameter Amendment Record Appendix 3 User s Parameter Amendment Record Table Appendix 3 1 User s Parameter Amendment Record F058 F059 Appendix 3 User s Parameter Amendment Record Setting of FDT level 10 00H ol F090 First Stage Speed Add Subtract FDT lagged value Running time at thesecond stage speed F060 Overload pre alarm level Selection of running direction at the second stage speed F061 F062 063 Overload pre alarm action period Remain Second Stage Speed Add Subtract Time Third stage speed running time F064 F065 Lower limit of analog voltage input Upper limit of analog voltage input Selection of running direction at the third stage speed Third Stage Speed Add Subtract Time F066 Lower limit of analog current I fourth stage speed running time F067 F068 Upper limit of analog current I Bipolarity zero offset of analog input F069 Selection of running direction at the fourth stage speed Fourth Stage Speed Add Subtract Time Biasing direction of the frequency corresponding to the lower limit ofanalog input F070 Biasing direction of the Fifth stage speed running time Selection of
83. or external potentiometer F010 This indicates the selection of operating instruction If setting this value to 1 the inverter will be controlledby external terminals F111 This indicates the selection of the function of inputterminal X1 Ifsetting this value to 15 then theexternal reset inputis performed FWD COM off motorforwards REV COM off motorreverses FWD REV COM on or offsimultaneously inverterstops running X1 COMoff failure resets Realize speed control by regulating thevalue of V controlled by 1 5 5K 3W potentiometer Each set ofmotor uses thermalrelay to havean overload protection The value ofelectronic thermal relayis determined by the parameter F148 through tests 57 Chapter 5 Operation of Inverter 5 3 5 Eg 5 Multiple Inverter Ratio Interlocking Operation Control Three MCCB phase AC_ Power x Supply x Secondary Secondary Forward 5 eooo Reverse machine 1 machine n Reset 485 485 485 485 1 5 5K 3W Rs485bus Figure 5 6 Eg 5 Wiring Diagram Primary Machine Setting F155 Local communication address Set this addressto 0 and make the inverteras a host F156 Communication data format Set all the data formats ofthe inverter tothe same value F157 Communication baud rate Set all the baud rates ofthe inverter tothe same value Secondary Machine Setting F009 Selection of frequency setting Set this value to 6 the freq
84. phase sequence of the inverter will be decidedby F069 or F070 If setting F069 and F070 to 0 and 1 separately thenthe analog signalwithin F064 F066 F065 F067 F068 proceeds forwardand the frequency fluctuates within F071 0 00Hz while the analog signal within F065 F067 F068 F065 F067 proceeds reverse and thefrequency fluctuates within 0 00Hz to F072 If setting F069 and F070 to 1 and 0 separately theabove action will reverse If setting F069 and F070 to 0 0 or 1 1 then themotor proceeds forward orreverse but the frequency still fluctuates with analog input signaland the frequency change manner remains the same as theone that proceeds forward and reverse This set ofparameters is usedto set the correlation between external analog input quantity and the set frequency Therelationship between setfrequency and frequency setting signal after treatment offiltering and gainis shown inFig 6 20 Thesetwo kinds ofsignals can realize the characteristics of direct actionand reaction separately fmax and fmin in this figure referto the frequency corresponding to the upper limit ofinput and the lower limit of input respectively Frequency Frequency Fig 6 20 Relation Curve of Input Quantity against Set Frequency 93 Chapter 6 Description of Function Parameters This parameter is used to regulate the delay period ofanalog input signal This function isused
85. r to Figure 1 4 fordetails of the derating curve 90 80 1000 2000 3000 4000M Fig 1 4 Diagram of Inverter Derating Curve DO NOT touchthe radiator orcharging resistor ofthe inverter with hand s Otherwise there is the possibility of getting scalded DO NOT proceeddirect start stop operation frequently with a contactor or any other switch devicesin the inverterinput side As large charging current exists inthe main circuitof the inverter frequent power on offmay produce cumulative effect resulting in heat fatigue ofinverter components and great reduction ofservice life of the inverter Seethe detail inFigure 1 5 Chapter 1 Safety Instructions Three phase AC o Power Supply o Forbidden Fig 1 5 In case abnormalities occur suchas smoke offodor strange sound DO cutoff the powersupply immediately overhaul the COMPULSORY equipment or turnto the agentfor help viaphone call 1 6 Cautions for Disposing Exposure may happenwhen the electrolytic capacitor ELCC ofthe inverter burns Be careful to cope withit The plastic parts on the operator panel will give WARNING off toxic gas when getting burned Be careful to cope with it ns Dispose damaged inverter as industrial waste CAUTION Chapter 2 Introduction to the Product Chapter II Introduction to the Product 2 1 Unpacking and Inspection upon Arrival This product is guaranteed a high level of quality w
86. r willskip to thenext stage directly as shownin Fig 6 23 att ds M J F016 Fig 6 23 Diagram of Programmable Multi speed Single cycle Operation 95 Chapter 6 Description of Function Parameters fl f7 in this figure refers torunning frequency atstage 1 7 separately T1 T7 refers torunning time atstage 1 7 separately al a6 refers toacceleration time atstage 1 7 separately d3 d5 andd7 refer tothe deceleration timeat stage 3 5 and 7 separately 2 Continuous cycling This indicates the multi speed running ofthe inverter recycles repeatedly and stops only if stop command is input as shown inFig 6 24 Nn Fig 6 24 Diagram of Programmable Multi speed Continuous Cycling Operation 3 Maintaining the ultimate value after singe cycling After finishing a single cycle the inverter will rum according to the set frequency and direction of the latest multi speed running except stage 0 as shown inFig 6 25 No Fig 6 25 Diagram of maintaining theultimate value after programmable multi speed single Cycling Operation 96 Chapter 6 Description of Function Parameters 4 Wobbulation Control The output frequency of the inverterchanges periodically during the preset accelerating decelerating time This function is especially applied to textileand chemical fiber system in whichrotation speed changes due to differential diameter in the font and atthe back of a bobbin as shown in Fig 6 26 Output Frequency
87. rally speaking it isnot advisory touse an overlong signal wire If the operation instructionis far fromthe inverter then it isrecommended to usean intermediate relay to have a control over it asshown in the figure below B 133 Appendix 2 EMI Prevention Remote Control Instruction Twisted pair COM This type ofinterference can besuppressed by agood earth groundof the cable s shielding layer orby installing awireless noise filter i e a ferrite bead Inverter Body The leakage ofhigh frequency electromagnetic field EMF produced by the high speed switch ofthe power elements inside the inverterthrough the inverter s metal slit can result inradiated interference overexternal wireless installation This kind of interference is named type BO interference when other electrical equipment including otherinverters share thesame ground with this inverter then type AQ interference will be produced over otherequipment if the ground wireimpedance is highat this time Other electrical equipment sharing the same ground wire with this inverter Inverter Wireless installation Propagation Diagram of Inverter Body s Interference over External Equipment Solutions Type Binterference can besuppressed by agood earth groundof the inverter housing or by installing the inverterin a well shielded metal cabinet Generally radiated interference produced by the inverter body has lessinfluence on the external eq
88. re is amust to install a contactor 1 5 Cautions for Operation Do not operate electrical equipment with wet hands An inverter stored for half ayear or longershould be given powerup test beforeuse so thatthe main circuit filter capacitor could be recovered When the inverter is imthe state of powerup it is necessary to raise the voltage gradually to the rated value with a voltageregulator Generally the charging time should be controlled within 1 2 hours Otherwise there is the danger of A electric shock orexposure Do not touch the inner side of the inverter while the poweris HAZARD ON nor putany foreign matter i e rodor other matterinside the inverter Otherwise it mayresult in serious damage to the equipment or deathto personnel Do not openthe front cover while the inverteris powered ON Otherwise there isthe danger ofelectric shock Be careful toselect the Restart Mode Otherwise there is the danger of personnel death Chapter 1 Safety Instructions If the inverterruns at afrequency higher than 50Hz DO confirm it is withinthe speed range acceptable by your motor bearing and mechanical device Otherwise there is the danger of damageto the motor It is notadvisory to runthe reduction box gear and other mechanism that need lubricating at low speed for along period Otherwise it mayreduce the service life of these equipment or even damage the equipment Derating should be done before use due
89. relevantly Whenit reaches the lower limit of frequency theinverter will decideits steady state Fig 6 5 Diagram of Upper Lower output according tothe running frequency set by Limit of Frequency the lower limitof frequency 79 i Output Frequency fi b fs fy Chapter 6 Description of Function Parameters F020 F022 are relevant parameters set forjogging operation as shownin Fig 6 6 in which t1 indicates the actual JOG acceleration time t2 indicates the JOG time t3 indicates the actual JOG decelerationtime and f1 indicates the JOG running frequency Output Frequency I time it 2 ih JOG command ED E Fig 6 6 Diagram of Acceleration Deceleration Time Jogging operation begins when setting the start method F23 0 and stops when setting the stop method F029 0 JOG control canbe performed bythe operator panel control terminals and COM ports Propriety is always given to JOG frequency operation when pressing the JOGkey in anyrunning state 0 Start at starting frequency The inverter startsat a certaininitial frequency which is thestarting frequency F024 1 Braking before starting DC braking energy defined in F026 F027 is given bythe inverter tothe loaded motor before starting the motor at the starting frequency 2 Start in themode of rotationspeed tracking Track themotor s rotationspeed and direction automatically Then take thetracked speed as its starting speed and runto the set f
90. requency according tothe acceleration and deceleration time 80 Chapter 6 Description of Function Parameters Starting frequency isthe initial frequency when the inverter starts as shownin fs of Fig 6 7 To ensure enough starting torque the starting frequency shouldbe set properly Starting frequency maintaining time refers tothe time keptby starting frequency when the inverter starts running as shown intl of Fig 6 7 Output Frequency Output Frequency b Output Voltag i time time F927 Run comman ti time Fig 6 7 Diagramof Starting Frequency 5 6 8 Di en gt and Holding Time Fig 6 8 Diagram of Starting DC Braking time indicates the inverter s voltage when the motor is shutdownby DC braking indicates aspecified period oftime used tostart the motorby DC braking F026 and F027 are valid only when selecting themode braking before starting F023 1 as shownin Fig 6 8 DO take intothe consideration ofloads before generating the DC braking voltage and deciding the braking time for over voltagemay result in currenttrip As for high speed inertiaload it isnot advisable Tips to start the machine by DC braking 81 Chapter 6 Description of Function Parameters This indicates thetime interval betweenFRD and REV when the invertertransfers from forward running to0Hz then toreverse running or from reverse running to 0Hz thento forward running asshown in Fig 6 9 Output Freq
91. roper overload protection coefficient for eachtype of motorand restrict the maximum current value within the allowable output range ofthe inverter asshown in Fig 6 30 The overload protectioncoefficient value ofa motor isthe percentage ofrated current value of the load motor torated output currentvalue of theinverter time ai 2 minutes Motor overload protection Coefficient 120 150 Current Fig 6 30 Motor Overload Protection Curve 1 Forbidden 1 Allowable The function ofauto current limiting isalways valid inthe state ofacceleration or deceleration If this function parameter is setto 010 thenauto current limiting functionalso acts underthe condition of constantspeed and themotor will beprotected through inputcurrent regulation ofthe inverter 109 Chapter 6 Description of Function Parameters This parameter definescurrent threshold ofthe inverter inthe process ofaccelerated or constant speed running that is stall power level whose setting value isin respect tothe percentage of ratedcurrent of theinverter During accelerated or constant speedrunning once the inverter s output currentexceeds over current stallpower level the inverter will regulate its acceleration time immediately and maintain the current at this level automatically to protect the motor as shownin Fig 6 31 Output current Output Frequency time Fig 6 31 Diagram of Automatic Current limiting Operation The function offailure self re
92. rotocol for ZVF9 invertercan be operated under Windows98 2000 Other monitoring software for this series featured by friendly man machine operation interface caneasily realize networking operation and perform monitoring and other functions of the inverter Please contactthe service center of thiscompany or itsagents if itis needed 131 Appendix 2 EMI Prevention Appendix 2 EMC Prevention Appendix Table 1 Inverter System EMC Prevention The electromagnetic environmentis very complicated in industrial occasions Besides the inverter s working principle also decides that EMC exists in the inverter itself Soit is veryimportant to solve EMC problems effectivelyto ensure reliable running ofthe system in such a comprehensive condition In this chapter we give aresearch on EMC and provide corresponding solutions to EMC in hope of being helpfulto you tosolve practical problems 1 EMI Types and propagation mode Type Propagation mode Conducted Common base impedance coupling interference A Common source impedance coupling Radiated Near field coupling interference B Farness field coupling Induction Magnetic field coupling interference C Magnetic field induction 2 Inverter System EMC Solutions Power supply inputcable The distortion ofpower grid waveform caused by superimposed higher harmonic current arisen out of nonlinearrectifier circuit tosource impedance may lead to interference over other electr
93. sconnect from themain power supply incase of inverter failure and preventrestarting after power offor inverter failure The inputAC reactor canreduce influence arising from unbalance of three phase AC powersupply improvethe power factor of theinverter input side and reduce damageto the inverter when it isconnected to largecapacity motor whichmay result in damage to therectifier circuit Itis necessary toconfigure anAC reactor when any of the following occurred The power supply unbalance exceeds 3 The power capacityis 500KVA atleast and itis 10 timeshigher than the invertercapacity The power factoris used tocompensate the connectionor disconnection of thecapacity andsudden change ofnetwork voltage caused by other reasons It is recommended to install areactor with derating voltage of 3 The input andoutput EMI filtersare used tominimize the magnetic or radio frequency interference RFI produced by the network or theinverter The braking units are used toconsume the energy fed back by some heavy potential energy or inertiaload to theinverter soas to avoid inverter tripping arising from over tension pumping voltage while givinga quick shutdownto the inverter The outputAC reactor canfilter out witheffect the higher harmonic components inthe inverter outputcurrent and reduce the electromagnetic interference EMI due to ultraharmonics Also it can improve current waveform decrease noise and temperature rise of arunning motor
94. selected F136 Proportional gain P Set according toactual demand Noregulation here F137 Integral time constantTI Set accordingto actual demand No regulation here F138 Derivative time constant DI Set according to actual demand No regulation here F139 Sampling period Noneed to alter F140 Deviation limit Setaccording to actualdemand No regulationhere 59 Chapter 5 Operation of Inverter F141 Sleep threshold Setaccording to actual demand No regulationhere F142 Revoke threshold Setaccording to actualdemand No regulationhere F143 Check out time ofsleep revoke threshold Setaccording to actual demand No regulation here Other parameters remainthe factory defaults Corresponding initiate modes and other operations shallbe modified inthe light ofactual conditions andrequirements The contactor KM1 and KM2 mustbe designed ininterlocked N manner to realize converting between power frequency and variable frequency It is forbiddento close simultaneously WARNING Otherwise it may lead to permanentdamage to theinverter 60 Chapter 6 Description of Function Parameters Chapter 6 Description of Function Parameters 6 1 Schedule of Function Parameters The mark V indicates the setting value of parametercan be modified no matter when the inverteris shutdown orrunning The mark X indicates the setting value of parametercan be A modified only whenthe inverter is s
95. ses deviation ofactual speed fromthe expected value With slip compensation function the inverter s output power can beadjusted automatically withload torque fluctuationof the motor which can compensate off speedarising from load fluctuation of the motor and thus improve accuracy ofspeed This parameter isthe percentage ofslip compensation torated slip 1 Forbidden 1 Allowable AVR means automatic voltage regulation When deviation occurs between input voltage and rated input voltage of theinverter this function is appliedto stabilize the output voltage of the inverterthrough auto regulation of duty factorof PWM This function isinvalid in casethe output command voltage is higherthan the inputpower supply voltage Excitation voltage fallsin the zone of low frequencyrotation So itis necessary to compensate excitation current of the motorand enhance thetorque in the state of low frequency rotation improve V F characteristic asshown in Fig 6 12 Output Voltage Output Voltage Vi eek coca V max Vy V4 fy Output Frequency fy Output Frequency 1 Square descending torque characteristic 2 Constant torque characteristic Fig 6 12 Torque Lifting Diagram The Vb in the figurerefers to manual torque lifting voltage Fn refers to rated frequency ofthe inverter 86 Chapter 6 Description of Function Parameters Too hightorque lifting mayresult in over currentprotection of the inverter which may lead
96. setting indicates thefailure arising fromload fluctuation orother causes can resetautomatically in accordance with set times and interval During the process ofself resetting the inverter will restore operationby way ofrotation speed tracing and restarting When the self resetting timesis set to 0 this indicates self reset is disabled and failure protection should be doneimmediately This function is invalid for failure protection caused by overloador over heat DO take into consideration of thestarting characteristic of ns mechanical equipment cautiously before using this function DO NOT apply this functionin case starting with load failed WARNING 110 Chapter 6 Description of Function Parameters This parameter isused to identify the local inverter s address which is unique when aninverter communicates with otherinverters or uppermachines through COMport If this parameteris set to 0 the localinverter under linking control will actas the main station which decides the operation ofother inverters connected to it If this parameteris not setto 0 the localinverter will actas a secondary receiving commands and datafrom an uppermachine or anotherinverter acting asthe role ofmain station The inverter receives only commands and data from the upper machine orthe main stationin accord with marked address The parameter defines data format adoptedin COM protocol and normal communication goes on only if t
97. singaction when count valueis equivalent to preset value Ifdown count modeis selected the counter will stop counting and performamuntingg to processing action when count valueis set to 1 This function isused to setunit value foreach count pulse and proceed countingon relative items This function is applied to counting to action selection of the counter 0 Stop counting 1 Recounting Counter Zero clearance Operation 3 Choose one ofthe external multifunctionterminals X1 X6 setthis terminal with counterzero clearance function andthen connect this CAUTION terminal to COM terminal 103 Chapter 6 Description of Function Parameters F126 F129 are usedto set parameters for the controlledmotor Doset them properly according to the data of specifications label on themotor 0 PID regulation not performed 1 PID regulation performed PID regulation function isdescribed below Thebuilt in PID controller inthe inverter detects physical quantity feedback quantity through the sensor ofthe object under controland compares this quantity tothe target valueof the system If deviation exists between them then PID regulation is used toremove deviation It isa usual process controlmethod used to keepthe feedback quantity in accord with thetarget value Thissystem structure is asshown in Fig 6 27 Driving element Output Object under control Target value Feedback quantity Feedback quantity regulation
98. t Hand operated torque lifting Range 1 30 worjsun J000 Slip Compensation Setting range 0 20 The inverter output frequency can be auto regulated within this range according to the motor load soas to reduce the speed variationof the motor due toload fluctuation Acceleration Deceleration time Carrier frequency 0 1 6 000 sec whichcan be setin sequence 1 0 13KHz V F curve 1 linear curve 2 quadratic curve 15 Automatic energy Chapter 2 Introduction to the Product Auto optimize V F curve according to load S saving operation fluctuation to realize energy saving operation oc 3 Auto Voltage When the network voltage changes it can regulate a Regulation PWM output automatically to maintain constant voltage B S o This can forma convenient closed loop control o Built in PID B Operating instruction system CLCS andis applicable to pressure control flow control andother process control operator panel control external terminal controlan COM control panel potentiometer setting operator panel A Y setting external terminal up downsetting analogue voltage S Frequency setting signal or external potentiometer setting analogue Q current signal setting analogue nest settingand 485 2 COM setting o Aail Forward Reverse signal multiple speed signal failure Input Signa signal reset signaland etc i programmable open colle
99. tage is below level Reset the inverterand check input power supply LU Under voltage failure Check if power grid capacity is below during running Input power failure level Verify if power supply voltage is DC circuit loosecontact normal Is there any strong surgecurrent Loose contactor open phase orshort circuit Check the maincircuit or seekservice Check the contactor or seek service LP Input end open Open phase of powerinput Check input voltage phase end R S or T Check installation wiring Phase fault orground fault of three output phases of the Check wiring inverter Improve ventilation conditions and Instantaneous over currentof reduce carrier frequency Power the inverter Clear up air channelor replace the Ler module error Excess ambient temperature fan Air channel binding orfan Seek service damaged Seek service DC accessory power supply failure Abnormal control panel D Lower the ambient temperature Gra ONA temperature OR eplace the fan OH Radiator Fan ama Clear up air channelor improve overheat Air channel binding ventilation conditions Over torque lifting or ae improper V F curve Reduce torque lifting valueor Excessively short regulate V F curve OL 1 Inverter acceleration time Extend acceleration time overload Overload Replace an inverter withhigher Power grid voltage below power level level sm g Check power grid vo
100. tarting mode selection Restart the rotating motor A i F023 to rotation speed when instantaneous power failure occurred tracing Excessively short deceleration time Excessively heavy load inertia Lower inverter Extend deceleration time Reduce load inertia Replace an inverter withhigher power level Check input power supply Reduce load fluctuation Replace an inverter withhigher power level Abnormal input power supply Load fluctuation Lower inverter power Over voltage during acceleration Abnormal input power supply Restart the rotating motor when instantaneous power failure occurred Check input power supply Set starting mode selection F023 to rotation speed tracing Over voltage during deceleration Excessively short deceleration Extend deceleration time adequately time Existence of load withenergy feedback Abnormal input power supply Select suitable brake assembly Check input power supply Over voltage while at constant speed Abnormal input power supply _ Check input power supply Load with energy feedback Abnormal voltage detecting channel lnstall or reselect brakeassembly Seek service L13 Chapter 7 Common Problems Anomalies and Troubleshooting Over voltage while at stop Abnormal input power supply Input power supply below level Instantaneous power Check input powersupply Check if powersupply vol
101. tched with AC power supply Otherwise thereis the possibility of damage to the inverter lInstall in orderand only operate wiring after finishing main parts installation Otherwise there is anelectric shock or damage to theinverter Do not perform over voltage withstand tothe inverter for this had been doneproperly before EX factory Be sure toinstall a non fuse circuit breaker inthe input power supply side ofthe inverter toprevemt expanding of accident due to aninverter problem whichmay cause damageto the distribution equipment orlead to fire Be sure toconnect the groundterminal and the motor casing to the ground wire which must becopper core Thediameter of the wire should conformto the relevantnational standard The ground resistance shouldbe less than10 9 27 S FORBIDDEN TIPs TIPs Chapter 3 Inverter Installation and Wiring DO NOT connect AC powersupply to the output terminals marked U V W Otherwise therewill be damageto the inverter DO NOT connectcontrol terminals except terminals marked TA TB and TC toAC 220V powersupply which may cause damageto the inverter When the open ended output terminal of thecollector connects to the inductive load i e the relay coil do insert a diodeat each end of the loadin parallel The control wire inthe inverter or thecontrol cabinet should beat least 100mm away fromthe power cable DONOT put themin the same metallic channel Ift
102. to indicate the content ofthe output signal of analog outputend AM and the value of output voltage as shown inFig 6 21 andFig 6 22 AM end voltage AM end voltage 10V 10V 5V Factory Default Value Factory Default Value ORunning frequency 0 Running frequency 1 Motor rotation speed 1 Motor rotation speed 2 Output current 2 Output current 3 Output Voltage 3 Output Voltage 4 PID feedback quantity 4 PID feedback quantity Fig 6 21 Analog Output AM Fig 6 22 Analog Output AM gain 200 Due to diversity of device parameters and variance inoperating ambient zero driftexists in the output voltage of analogoutput AMterminal This parameteris used tocompensate the influence arising from zero drift E g if the zero offset of AM outputis 0 20V just setthis parameter to 0 20V to makeup for it The detail compensation value should be setin the light of actual conditions 94 Chapter 6 Description of Function Parameters When F009 selectsanalog input combined setting F009 5 this function is usedto select its combined mode 0 External voltage V Extemmal current I 1 External voltage V External current I 2 External current HExtiernall voltage V 3 External current I Extermal voltage V 0 Non operation 1 Single cycling The multi speed running of the inverter stops automatically aftera cycle andstarts only if the runcommand is givenagain E g supposethe running time at some stageis 0 then the inverte
103. to less effective of heat ras dissipation when a general motor runsat a low frequency Ifit is a constant torque load then a forcedmethod or aspecial variable WARNING frequency motor shouldbe used torelease heat DO cut offthe power supply of an inverter set aside fora long time to avoid foreign matter or other things enterin it which may cause damage tothe inverter oreven lead tofire The output voltage of inverter is PWM impulse wave DO NOT install a capacitor or surge currentsink i e avaristor in the inverter output port Otherwise there isthe danger of fault tripping of the inverter or damage toits power elements DO remove such kind of thingsif already installed See Figure 1 3 below FORBIDDEN Power factor compensation l capacitor l l J FORBIDDEN Fig 1 3 6 aE CAUTION S FORBIDDEN Chapter 1 Safety Instructions Motor insulation shouldbe checked beforethe inverter isused for the firstuse or reused after a long term idle Besure the insulation resistance measuredis no lowerthan 5Q If the inverteris used beyondthe range ofallowable working voltage then anextra step up orstep down voltage transformer shall be configured Due to thinair in aplace where thealtitude is higherthan 1 000m the heat dissipation of inverter willbe less effective Hence derating should bedone before use In general whenthe height rises by 1 000m the rated voltage of the inverter shall reduce by 10 Refe
104. toring mode 45 Chapter 4 Operator panel and its Operation function of monitoring status parameter Initiating mode before operation Enter monitoring status Press Continuously Enter the function parameter mode Set the unit position of the function code to9 5 Press Enter the status of parameter value setting of the frequency set mode 6 Press Y 7 Press ENTER Set the parametervalue of the frequency set modeto 0 Exit the status of parameter value setting and savethe data Press Return to monitoring mode Initiating mode before operation Enter monitoring status Repress move Press A Twice Enter the functionparameter mode Set the unit position of the function code to2 Press ENTER Enter the status of function parameter value setting ofparameter initializing Press Twice Set the parameter value to 2 which meang the initialization ofparameter value Parameter initializing finished and return to thestatus of functioncodes Return to monitoring mode Chapter 4 Operator panel and its Operation 4 2 Monitoring Parameter Display SYSALANVeVd AVIdSIG ONIYOLINOW
105. trol 1 2 Wiring Diagram Note ON indicates switch on OFF indicates switch off 84 Chapter 6 Description of Function Parameters 2 Three wire control mode Fig 6 11is a three wirecontrol diagram in which SK1 represents FRD switch SK2 represents stop switchand Xn represents a three wire operating control terminal that canbe any one ofthe multi function terminal X1 X6 refer to parameter F111 F116 by selecting Pigure 6cI1 Ibres rire Control 13 Diagram F041 and F042 refer to acceleration deceleration time controlled by the inverter external terminals by selecting 4 of the multifunction terminal X1 X6 F111 F116 The acceleration deceleration time of multi speed operationand 3 jog operation isout of the control of externalinput terminals andcan be set only byits own parameters CAUTION When selecting automatic energy saving operation theinverter will automatically regulate the motor s output voltage by detecting the load current so asto get minimum product electric power of voltage and current andrealize energy saving 1 Forbidden 1 Allowable This function isapplicable to loads like fans water pumps and etc ns Automatic energy saving operationis invalid during acceleration and deceleration CAUTION 85 Chapter 6 Description of Function Parameters During actual rotation a motor s slipis influenced by variation in loadtorque which cau
106. ts with care and return it tous as soonas possible sothat we couldserve you better toavoid inconvenience orloss caused by your improper installation orerror use 142
107. tvalue setting 0 0 F155 COM address 1 Maintenance Record F133 RUD Selection of feedback 0 00 F156 COM data form F134 PID feedbackflow gain 0 01 F157 COM baudrate Failure Cause F135 PID feedback polarity selection 0 0S F158 Selection of COM linking ratio 1 00 F136 Proportional gain P 0 5 F159 ESN 0 Settlement F137 Integral time constant TI 10 0S F160 Remain F138 Differential time constant DI 0 0S F161 Actual running time S F139 Sampling period 0 15 F162 Actual running time H F140 Deviation limit 0 0 EaR ieac Power failure 0 F Sa FERR F Date ofMaintenance erviceman Signature F141 Sleep threshold 90 0 F164 Ventilator fancontrol 0 i anog 8 F142 Revoke threshold 0 0 F165 PWM adaptive control F148 eee R ahold 0 0S F166 Failure Cause F144 Remain Settlement Date of Maintenance Serviceman Signiture A This copy is for the holder user only Tips 140 141 Appendix 4 Warranty Inverter User s Warranty User s Details i User s Work y Unit Tel Add Post Code Contact Personi Department Name of Distributor ADD TEL Date of r Purchasing Bill Number Inverter Identification Model s Number Name of Power Capability Equipment of the Motor Date of Installation Date of Use Description of Use Description of Parameter Amendment User shall fillit out based on the fac
108. uency time F028 Fig 6 9 FRD REV Dead Time 0 Decelerating Stop IWhen stop commandis received theinverter will drop off output frequencyin accordance with setdecelerating mode and decelerating time tillthe frequency fallsto zero and stop 1 Free stop Once stop commandis received theinverter will discard output immediately andthe load will stop freely in accordance withthe rule ofmechanical inertia If decelerating stop F029 0 is selected the inverter willdiscard output upon receiving ofstop command Whenthe motor deceleratesto shutdown A DC braking starting frequency F030 which indicates theinverter s starting frequency whenthe motor is shutdown by DC braking the inverter will stop by braking according toshutdown DC braking voltage which indicates the inverter s voltage when the motor is shutdownby DC braking set by F031 and shutdown DC braking time which indicates aspecified period of timeused to stopthe motor by DC braking setby F032 Tips 82 Chapter 6 Description of Function Parameters F030 indicates the frequency at whichDC braking starts working during decelerating stop ofthe inverter F031 indicates thepercentage of theinverter s output voltage when the motor is shutdown by DC braking tothe inverter s rated output voltage F032 indicates the holding time ofthe motor s shutdown by DC braking Oversetting of theinverter s voltage whenthe motor isshutdown by DC braking may easi
109. uency willbe set by COM serial communication F010 Selection of operating instruction Set thisvalue to 2 the inverter will be controlled by COM F155 Local communication address Set this addressto 1 30 which means 30 sets of inverters can beconnected at thisaddress maximally F156 Communication data format Be the sameas the primary machine F157 Communication baud rate Be the sameas the primary machine F158 Interlocking setting ratio 0 01 10 set asper user s demand Only such operations can be doneon the masterinverter suchas start stop and so thelike Other operations shouldbe matched withthe master inverter 58 Chapter 5 Operation of Inverter 5 3 6 Eg 6 PID Constant Pressure Water Supply Control MCCB KM1 Power frequency running Three phase AC Power Supply Variablefrequency Forward running Reverse Reset Voltage output Figure 5 7 Eg 6 Wiring Diagram F130 PID motion selection Set the valueto 1 thenPID selection is valid F131 PID given pathselection Set the value to 0 then the selectionof A V is valid F132 Given digital setting Set according toactual demand Setit to 5 0V herein F133 PID Feedback pathselection Set the value to 1 then external currentis selected F134 PID Feedback flow gain Set according to actual demand No regulation here F135 PID feedback polarity selection Set the value to 0 then positive is
110. uipment lt is recommended that other equipmenthad better connectto the ground through an independent ground wire andshare the same or different pointbeyond the earth electrode with the inverter as shownin the figure below 134 Appendix 2 EMI Prevention Inverter Other equipment Motor Cable The electromagnetic field EMF caused by fundamental current has weaker effect on electric fieldcoupling and magnetic flux inductive coupling of the parallelcable While the EMF produced by the higherharmonic current has stronger effect onelectric field coupling Radiated interference Due to theexistence of distributed capacity thereis high frequency earth leakage current and interphase leakage current inthe cable whichmay lead to malfunction of some leakage protection devices such as circuitbreaker relay and other equipment DO attach importance to thesethings Wireless Y installation Other electrical equipment sharing the same ground wire with the motor Small signal transmission cable Propagation Diagram of Motor Cable s Interference over External Equipment Solutions The basic solutions are the same with the defense of electromagnetic countermeasures of apower cable Install an output wireless noise filterand keep the sensitive equipment away from the motor cable or the motorcable adopts awell grounded shielded cable and insertthis cable in ametal pipe Use an insensitive le
111. urrent signal I 0 20mA 3 Set by 485 COM 0 00 10 00V V 0 01 0 0V x 0 Set by external voltage F132 PID target value setting PID Selection of signal V 0 10VDC F133 eae 1 Set by external current 1 0 feedback conditions sienalI 0 20mA F134 PID feedback flowgain 0 01 10 00 0 01 1 00 x F135 PID feedback polarity Ort i j j selection Proportional gain P 0 01 10 00 0 01 0 50 J Integral time constantTI 0 0 100 0S Differential time constant DI 0 0 10 0S 71 Chapter 6 Description of Function Parameters 6 1 11 PID Functions Continued F139 Sampling period Check out time for 0 sleep revoke threshold 0 01 1 00S F142 100 0 0 O F141 0 6000 05 0 10S F144 Remain 6 1 12 protecion functions Overload amp overheat protection method Inverter input open 0 Inverter Stop Output 1 Current limiting running phase protection 0 Forbidden 1 Allowable 1 1 x Qver voltage stall proof 9 Forbidden 1 Allowable 1 1 x Motor thermal rela protection coefficient 30 110 1 100 x Select ion of automati current Limiting function __ 0 Forbidden 1 Allowable 1 1 x Acceleration over current stall proof level 40 200 1 150 x Constant speed over current stall proof level 40 200 1 150 x Failure self resetting times 0 3 1 0 x
112. usly till The motor deceleratesrotating and thedisplayed 6 LED displays 0 00Hz frequency falls from 50 00Hz to 0 00 Hz Go to the next stepif everything isnormal The inverter stops outputting the motorstops 7 Press STOP running and thetrial operation ends If everything is normal please repeatthe operation forseveral times 51 Chapter 5 Operation of Inverter 5 2 Cautions for Operation All the inverter functions are determined by set parameters ZVF9 series inverter parameters consist ofthe function codes FO00 F 166 see the detail in Chapter 6 of this manual The displayedparameter value ofeach function codeis the factory default value of the inverter before EX factory which canbe modified bythe user according to his needs It isnoteworthy that auser shall changethe relative function parameters when he amends a parameter because some ofthe parameters are inter related It isnot recommended to modify the set parameter value if thereis no specialrequirement for the factory default settinghas been doneproperly Otherwise this may cause damage to the inverter or equipment due to error parameter In case thereis an erroralternation of the parameter please initialize the parameter with reference to the operation method inthe clause 4 1 5 Parameter Initializing Restoring to Factory Default Settings 5 2 1 Cautions for Operation A HAZARD ZN WARNING Do not openthe front coverwhile the inverteris powered O
113. when the running frequencyreaches the upper limit of frequency 6 Lower limit ofoutput frequency arrival This refers tothe indication signal outletby the inverter when the running frequencyreaches the lower limit of frequency 7 Inverter null revolution in service instruction This indicates theindication signal outletby the inverteris still inthe state ofoperation though the output frequency ofthe inverter is0 8 Easy PLC multistagerunning ends When a PLC multi speed operating cycleis finished avalid low power level pulse signal will be output at this port 9 Inverter overload alarm signal When the inverter s output current exceeds overload alarm level an effective lowpower signal willbe output after waiting for a presetalarm delay period 10 Count to output The inverter willoutput this signal whencount value reaches thesetting value ifcounting function is enabled 102 Chapter 6 Description of Function Parameters When selecting counting function enabled thencount pulse mustbe input bythe multifunction terminal X6 and X6 must selectpulse input function refer to F111 F116 Function Selections for details or this function will beinvalid 0 Counting function disabled 1 Counting function enabled up count mode 2 Counting function enabled down count mode This function is used to set pre value for the counter If up count mode is selected the counter will stop counting andperform counting to proces

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