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MV100 Series

1. P611 PID standby frequency Initial value 0 00 Setting range 0 00 120 00HZ Unit 0 01 P612 PID standby duration Initial value 10 0 Setting range 0 0 200 0 Unit 0 1 P613 PRR T value Initial Setting range 0 0 100 P611 PID standby frequency P611 must reach minimum frequency in PID standby When running frequency is less than value of P610 standby duration will begin counting P612 PID standby duration When running duration of inverter is more than standby frequency the value standby duration of P612 the inverter will be standby Then stop output and disconnect with PID but monitor the feedback of P613 PID P613 PID wake up value When the inverter detects that feedback value less than wake up value P613 PID function will be taken action and then inverter will start Feedback curve Target value P614 Awaking value P612 Dormancy frequency r i P612 Shutdown PID closes e a Dormancy time 102 Chapter 7 Detailed Explanations of Functional Parameters Example PID action set point is 60 0 100 is corresponding to 0 10V and the wake up value is 80 which is actually corresponding to 0 10V then the actual wake up value is 60 x 80 48 corresponding to 0 10V P614 PID corresponding value of display Initial value 1000 Setting range 0 1000 Unit 1 P615 PID digit of display Initial value 4 Setting
2. 27 n U S 3 Minimum Refer a 2 Name Setting Range Setting Initial value To e increments Page a pooo Main display p 39 1 1 42 data selection P001 Ppiay the set Read ony 43 requecy Read ony were 43 Display the output current Read only 43 3 F 3 Display the Beadony a a 43 motor speed Display the DC bus voltage Read ony were we 43 Q value o a Display the temperature of Read only were we 43 inverter Display PID Read ony were we 44 Alarm record 1 Read only e 44 Alarm record 2 Read only wee 44 Alarm record 3 Read only 44 P013 Alarmrecord4 Read only J w 44 Operation Instruction of MV100 Series Inverter T g Minimum Refer al Name Setting Range Setting Initial value To 2 z increments Page N The frequency P014 setting in the Read only 44 last alarm The output P015 frequency in Readonly Jw ee 44 2 last alarm a The output P016 current in last Read only f 44 alarm The output P voltage in last Read only alarm The output DC bus voltage in last alarm Read only suojouny o1seg Digital frequency setting 0 00 Maximum frequency P103 Frequency setting selection Start signal selection stop key lock operation selection 0 Digital frequency setting P100 1 Analog voltage O 10VDC 2 Analog current 0O 20
3. 7 6 Special operation PLC Control P500 PLC memory mode Initial value 0 Range Unit 0 Do not remember 1 Remember Content 90 Chapter 7 Detailed Explanations of Functional Parameters 0 Do not remember In the operational process of PLC program P500 will choose not to remember When machinery stops because of fault or other reasons inverter will not remember status before the stopping After restart running begins from initial state 1 Remember In the running of PLC program P500 will select to remember When it stops because of fault or other reasons inverter will remember status before stopping After restart inverter will continue operating according to program Attention power cannot be cut off Stop power cut and power on inverter will not remember status before power cut off After restarting inverter will run according to initial state of program P501 PLC start mode Initial value 0 Range 0 1 Unit 1 0 Invalid PLC can not start Content 1 Valid PLC start P501 determines PLC start mode of inverter P501 0 means PLC is invalid The inverter is operated by common mode When P501 1 PLC will start The inverter select PLC program to run Under the status of PLC start when various running orders and programs inverter will choose the highest level to run according to priority level Precedence level Priority level Item J
4. Chapter 7 Detailed Explanations of Functional Parameters Output frequency Time 2 RS485 mode Inverter can receive command and exchange data with computer by serial communication P103 stop key lock operation selection nitial value 1 Setting range 0 1 Unit 1 0 Stop key lock mode invalid Explanation 1 Stop key lock mode valid The STOP key operation of the operation panel can be made invalid to prevent unexpected stop Set 0 in P103 then press ENTER for 2s to make the STOP key operation invalid and STOP key can not stop running of inverter Set 1 in P103 then press ENTER for 2s to make the STOP key operation valid and STOP key can stop running of inverter Power o supply 5 Motor Procedure Input Explanation 1 K1 close Reverse of inverter is started 5 o Operation Instruction of MV100 Series Inverter 2 K1 open press stop key Inverter stops 3 K1 open Running signal is removed 4 K1 close Reverse of inverter is started Reverse prevention setting Initial value 1 Setting range 0 1 0 Reverse prohibited 1 Reverse allowed Explanation Many devices only allow rotation in single direction In this case you can set the machine in single rotation mode by this parameter 0 Reverse prohibited Reverse of motor is prohibited When P104 is se
5. Unit 1 The above parameters are factory default setting normally shall not be adjusted otherwise it may cause abnormal operation 113 Operation Instruction of MV100 Series Inverter Chapter 8 Precautions for Maintenance and Inspection The inverter is a static unit mainly consisting of semiconductor devices Daily inspection must be performed to prevent any fault from occurring due to the adverse effects of the operating environment Such as temperature humidity dust dirt and vibration changes in the parts with time service life and other factors e Precautions for maintenance and inspection For some short time after the power is switched off a high voltage remains in the somoothing capacitor When accessing the inverter for inspection wait for at least 10 minutes after the power supply has been switched off and then make sure that the voltage across the main circuit terminals P N of the inverter is not more than 30VDC using a tester etc 8 1 Inspection 8 1 1 Daily inspection Basically check for the following faults during operation 1 Motor operation fault 2 Improper installation environment 3 Cooling system fault 4 Unusual vibration and noise 5 Unusual overheat and discoloration During operation check the inverter input voltages using a tester 8 1 2 Periodic inspection Check the areas inaccessible during operation and requiring lt 114 gt Chapter 8 Precautions for
6. unsigned int cre_chk unsigned char data unsigned char length intj unsigned int reg_cre OXffff while length reg cre data_ for j 0 j lt 83j if reg_cre amp Ox01 LSB b0 1 reg_ere reg_cre gt gt 1 OXa001 jelse reg_cre reg_crc gt gt 1 retum reg cre Finally feedback the value of CRC temporary storage 7 9 Advanced application parameters P800 Advanced application parameter lock Initial value 1 Setting range 0 1 Unit 1 tent 0 Lock semen 1 Unlock If P800 is set to O you can not use the advanced parameters P801 System 50Hz 60Hz selection Initial value 0 Setting range 0 1 content 50Hz 60Hz system could be set via the parameter according the condition of electric network P802 constant and variable torque selection Initial value 0 Setting range 0 1 Unit 1 content 0 Constant torque 1 Variable torque sila Operation Instruction of MV100 Series Inverter For fan and pump load you can select variable torque for better energy saving P803 Overvoltage protection setting Initial value change Setting range 760 820 Unit 1 P803 sets DC bus overvoltage protection level This function could be used to avoid over voltage protection during deceleration P804 Undervoltage protection setting Initial value change Setting range 380 450 Unit 1 P804
7. Meacan Acceleration deceleration status deceleration deceleration selection 1 selection 2 and result 72 Chapter 7 Detailed Explanations of Functional Parameters Acceleration deceleration time 1 0 0 P107 P108 1 0 Acceleration deceleration time 2 P401 P402 0 1 Acceleration deceleration time 3 P403 P404 Acceleration deceleration time 4 P405 P406 15 Frequency increasing signal Up signal When this terminal is valid the frequency increases at a constant speed until operative frequency is highest 16 Frequency decreasing signal Down signal When this terminal is valid the frequency decreases at a constant speed until operative frequency is lowest Attention Inverter will not memorize the frequency setting changed by UP and DOWN signal When power is turned off and reset again inverter still memorizes the set value in P100 Frequency Max running frequency Set frequency Min running frequency 7 Time 1 1 1 1 1 1 1 1 1 T 1 Running command _ 1 UP command es ee Down command 17 Coasting stop When this terminal is valid inverter coasting to stop 18 Fault reset Reset the inverter when alarm occurs this terminal function is same 73e Operation Instruction of MV100 Series Inverter to that of the RESET key on the Keypad 19 PID function enable When this contact closes PID function is enabled W
8. 1 Use crimping terminals with insulation sleeve to wire the power supply and motor 2 Application of supply power to the output terminals U V W of the inverter will damage the inverter Never perform such wiring 3 After wiring wire offcuts must not be left in the inverter Wire offcuts can cause an alarm failure or malfunction Always keep the inverter clean When drilling mounting holes in an enclosure etc take are not to allow chips and other foreign matter to enter the inverter 4 This inverter must be earthed Earthing must conform to the requirements of national and local safety regulations and electrical codes 5 Use the thickest possible earth cable 6 The grounding point should be as near as possible to the inverter and the ground wire length should be as short as possible 7 Where possible use independent earthing for the inverter If independent earthing is impossible use joint earthing 1 Il where the inverter is connected with the other equipment at an earthing point Joint earthing as in Ill must be avoided as inverter is connected with the other equipment by a common earth cable Correct Correct Incorrect I I TI 8 To prevent a malfunction due to noise keep the signal cables more than 10 cm away from the power cables 16 Chapter 4 Wiring 9 The overall wiring length should be 100 m maximum Especially for long distance wiring the fast response current limit function may be
9. 3 FIC FIV 386 Chapter 6 Table of Function Parameters T y Minimum Refer 2 2 Name Setting Range Setting Initial value To Go amp increments Page n PID figure P604 target value 0 0 100 0 0 1 0 0 99 peos PID upper limit 0 49 99 1 100 100 alarm value PID lower limit 0 100 0 1 0 101 alarm value PID P607 proportional 0 0 200 0 0 1 100 101 band PID integral 0 0 200 0 S 0 01s 01s 101 time means closed PID differential 0 00 0 20 00 S 0 01s 0 0 101 time means closed pe10 P D action 9 00 1 00Hz 0 01 0 10Hz 101 v step lergth z 0 00 120 0Hz ne 2 0 0072 COOKE 0 01 0 00Hz 102 oF means sleep function 2 is closed 0 200s 1S 10s 102 0 100 1 0 102 0 10000 1 1000 103 pg45 F19 diqitof 1 1 103 display PID decimal PSIG digits of display 054 1 1 103 P617 si upper limit 9 max frequency 0 01 48 00 requency pg18 PID lower limit ax frequency 0 01 20 00 396 Operation Instruction of MV100 Series Inverter ion 40 T y Minimum Refer i z Name Setting Range Setting Initial value To s amp increments Page 0 Always work PID function open 3 1 When feedback o reaches upper limit 3 P619 e aa P605 it will work at 1 0 g Min frequency When 2 feedback reaches lower limit P606 PID will begin to work 0 4800bps 1 9600 bps a 2 19200 bps o 104 E 3 38400
10. 3 2 Inverter outline dimension drawingS eee 13 Chapter 4 Witlng eee caeai andarina ariaa neo Laaa redea eae iv eed Eare SENi 14 4 1 Main Circuit Wiring esssesseeessiseesieesressnreerrestrnsrrnneernnnsreen 15 4 1 1 Peripheral Devices Description 4 1 2 Main Circuit Wiring Notice 4 1 3 Peripheral Devices Specifications Contents 1 Contents 4 1 4 Specification of main circuit terminal 0 18 4 2 Control Circuit tenMiNAl sssr 19 4 2 1 Basic wiring diagram iiieoo iaa 19 4 2 2 Control terminals layout 0 4 1 5kKW 0 ceee 19 4 2 3 Control circuit terminals description 0008 19 4 2 4 Wiring instructions cc cccceeeeeeeeeeeeeeeeteeeeeeeeees 21 Chapter 5 Operatlon srine el eid eis 22 S i Opeation PaMelicieissievessereeseccectisencriageceecsncths wrctedstene cated 5 1 1 Key Function description 5 1 2 Displays descriptio Mansner pa 5 2 Operating panel operation instruction cceeeeeeee 24 Chapter 6 Table of Function ParameterS ccccssseeseees 27 Chapter 7 Detailed Explanations of Functional Parameters 42 7 1 Parameters for MONitoring cccceeeeeeeeeeeeeeeeteeeseeeeeeeee 42 T 2 Basic parameter S nreno pna EEN aE 46 7 3 Parameters of basic applications sseeeseeeei eerren 57 7 4 Parameters for input and output application 0 0 63 7 5 Secondary application GrOU psss sirier aisan 80 7 6 Special operation PLC
11. 3 unit 1 0 Inverter start detecting over torque only in constant speed inverter continues operation during over torque 1 Inverter start detecting over torque only in Settings constant speed inverter stop during over torque 2 Inverter always detecting over torque inverter continues operation during over torque 3 Inverter always detecting over torque inverter stop during over torque P423 Over torque detection level Default 0 0 200 Minimum Over torque detection time Default 0 Minimum When output current of inverter exceeds setting value of P423 inverter start calculate the over torque time When the duration exceeds half of setting value of P424 inverter output pre alarm signal Inverter continues output until the over torque time exceeds P424 setting and then inverter protects and output alarm signal If P423 0 over torque detection is invalid and 100 is inverter rated current P423 Torque curve Overtorque alarm x Running state e 8R o Chapter 7 Detailed Explanations of Functional Parameters P425 Reaching frequency 1 Default value 100 Range 0 Max frequency Unit 0 1 P426 Reaching frequency 2 Default value 5 0 Range 0 Max frequency Unit 0 1 MV100A series sets two groups of frequencies arrive when output frequency arrive the setting value of P425 and P426 corresponding multi function output terminal is ON Freque
12. Acc time Dec time Other Acc time or Dec time can be selected via external terminal P109 V F maximum voltage Initial value 380 V F intermediate gt Setting range voltage 500 00 Unit 0 01 P110 V F fundamental frequency Initial value 50 Setting range V F intermediate frequency Unit 0 01 max frequency P111 V F intermediate voltage Initial value change Setting range V F Minimum voltage VIF Unit 0 1 maximum voltage P112 V F intermediate frequency Initial value 2 5 V F minimum frequency F Setting Tange V F fundamental frequency Unito o1 53 0 Operation Instruction of MV100 Series Inverter Pads V F minimum voltage Initial value 15 Setting range 0 0 V F intermediate Unit 0 1 voltage P114 V F minimum frequency Initial value 1 25 Setting range 0 0 V F intermediate Unit 0 01 frequency Parameters from P109 to P114 determine the V F curve of inverter Set corresponding V F curves according to different loads Constant torque curve application for constant torque load output voltage and output frequency are in linear relation Down variable torque curve application for variable torque load like fan and pump Load will increase with the increase of rotation speed High start torque curve application for heavy load and load need high starting torque Vv High starting torque curve Constant torque curve Torque dropping curve P114 P112 P11
13. Control c cecceseeeseeeeeeteeeeeee 90 7 7 Special operation PID Control c cccceeeeeeeeeeseeeeeeee 97 7 8 Initial settings and specifications OF RS 485 COMMUNICATION c ccccneassencsncesscresencereneencasreases 104 7 9 Advanced application parameters cccceseeeeeeeeees 111 Chapter 8 Precautions for Maintenance and Inspection 114 8 4 INSPO COM ste cesses arntege eee a een ade 114 82121 Daily iINSPCCHOR rercetensures tor stenereecec 114 Contents 2 Operation Instruction of MV100 Series Inverter 8 1 2 Periodic inspection ceeceeeeeeeeeeeeeeeeeeeteeeeeeee 114 8 1 3 Daily and periodic inspection cceeeeeeeeee 115 8 2 Replacementiof parts sninen iaiia iaiia 116 8 3 MOUBIE SHOOUNG ieee aisi a e 116 8 3 Check first when you have troubles n 120 8 4 Inverter generated noises and their reduction techniques ccccceceeeeeteeeeeeeeees 122 Chapter O eaaa a aa aa aaa a earn eee eee 124 9 1 Peripheral Devices Description cccceeeeeeeeereeees 124 9 2 Applied Braking resistor Specification 0 ceeeeee 125 Appendix 1 Simple Application Example ccssceeeee 127 Contents 3 Chapter 1 Safety Cautions Chapter 1 Safety Cautions 1 1 Confirmation on receiving A Warning The inverter has been strictly and well packed before ex work Inconsideration of various factors during the transportation special attentio
14. END Lo END Hi CR ODH END Lo LF OAH RTU mode START lira that zero input signal is more than or equal to 10 Communication address 8 bit binary address Function code 8 bit binary address DATA n 1 Data characters n x 8 bit data n 16 DATA 0 CRC CHK Low CRC Check CRC CHK High 16 bit CRC Check consists of 2 8 bit binary systems Keep that zero input signal is more than or equal to 10 ms Communication Address OOH All driver Broadcasts 01H For inverter with 01st address OFH For inverter with 15th address 10H For inverter with 16th address by analogy the maximum could reach 240 Function code and Data Characters 03H Read out the content of temporary storage 06H Write a WORD into temporary storage Function code 03H Read out the content of temporary storage For example Driver address 01H reads out the data characters in 2 successive temporary storages as follows Initial temporary storage address 2102H Function code 06H Write a WORD into temporary storage a 107 Operation Instruction of MV100 Series Inverter Format of enquiry message Format of response message character string character string STX B STX 2 4 0 Address D Adress 4 0 0 Function z Function y 9 Number of data 0 T count by byte vu Starting address 4 0 9 Content of starting T 0 address 2102H
15. bps es S 0 8N1 FOR ASC S 1 8E1 FPR ASC j Communication 2 801 FOR ASC 104 5 mode 3 8N1 FOR RTU g 4 8E1 FOR RTU S 5 801 FOR RTU i 0 240 1 0 104 0 Locked 1 Unlocked 1 111 an System 50Hz P801 60Hz setting 0 50Hz 1 60Hz 1 0 111 a 0 Constant torque lt eae 1 0 1 111 D e torque 1 Variable torque 8 ion a 2 voltage e ection changing 1 changing 112 a ion changing 1 changing 112 temperature 4g 420 0 1 a5 95 C 112 Chapter 6 Table of Function Parameters T S Minimum Refer 2 2 Name Setting Range Setting Initial value To Z s increments Page pags Curent display 0 40 0 0 1 2 0 112 filter time 0 65535 1 112 end calibration 65595 1 j i A coefficient S j O a v 0 65535 1 113 3 end calibration g coefficient j end calibration 085535 1 7 113 coefficient Compensation frequency point Pte ane 0 01 0 00 for dead time q y frequency 0 memory P812 Memory 1 No Memory 1 2 options 4le Operation Instruction of MV100 Series Inverter Chapter 7 Detailed Explanations of Functional Parameters 7 1 Parameters for monitoring Parameters Descrption Displays the set frequency Displays the inverter output frequency Displays the inverter output current Displays the motor speed Displays the DC bus voltage Displays the inverter temperature Displays record of last faults 1 Displays recor
16. correct b Check that the start signals forward rotation reverse rotation are connected properly 121 Operation Instruction of MV100 Series Inverter 6 Speed does not increase Causes and corrective actions a Check that the maximum frequency P105 setting is correct If you want to run the motor at 120Hz or more set P105 High speed maximum frequency b Check that the load is not too heavy In agitators etc load may become heavier in winter c Check that the brake resistor is not connected to terminals P P accidentally 7 Inverter may interfere with other devices Causes and corrective actions The input output main circuit of the inverter includes high frequency components which may interfere with the communication devices used near the inverter In this case set EMC filter valid to minimize interference a Decrease carrier frequency P115 b Install a noise filter on the inverter output side to reduce the electromagnetic nois generated from the inverter c Install a noise filter on the inverter input side d For reduction of induction noise from the power line of the inverter it is recommended to wire the earth cable by returning it to the earth terminal of the inverter e To prevent a malfunction due to noise keep the signal cables more than 10cm away from the power cables f Control circuit cable should use shielded cable and the cable should be installed in metal tube 8 4 Inv
17. current input is related to frequency of highest analogue input For current command higher than value of P304 inverter will operate at the value P305 FIC input filter time FIC input filter time decides how fast inverter responds to analogue change With the increase of value of P305 inverter will respond more and more slowly to analogue change The output of inverter will be relatively stable Refer to explanations of P300 to P302 for relevant parameters If the external input is voltage signal refer to P300 P302 If the 646 Chapter 7 Detailed Explanations of Functional Parameters external input is current signal refer to P303 P305 For example if the output signal of upper computer is 4 20mA the corresponding frequency shall be within the range of 0 50Hz Output frequency A current signal of 20mA above is treated sa 20mA 5OHz 5 A P312 Current signal P310 n P303 P304 Parameters P303 4 P304 20 P310 0 P312 50 P306 FOV minimum voltage output Initial value 0 Setting range 0 FOV maximum voltage Unit 01 output P307 FOV maximum voltage output Initial value 10 0 A FOV minimum voltage r Setting range output 10 0 Unit 0 1 The value of P306 and that of P307 decide the range of output voltage of FOV terminal P306 FOV minimum voltage output is related to frequency of lowest analogue output P307 FOV maximum voltage output is related to frequency
18. equivalent to 100 P607 PID proportional band Initial value 100 Setting range 0 0 200 Unit 0 1 If the proportional band is narrow parameter setting is small the manipulated variable varies greatly with a slight change of the measured value Hence as the proportional band narrows the response sensitivity gain improves but the stability deteriorates e g hunting occurs P608 PID integral time Initial value 0 3s Setting range 0 0 200 0S Unit 0 1 For deviation step input time Ti required for only the integal I action to provide the same manipulated variable as that for the proportional P action As the integral time decreases the set point is reached earlier but hunting occurs more easily P609 PID differential time nitial value 0 Setting range 0 00 20 0 Unit 0 01 For deviation lamp input time Td required for providing only the manipulated variable for the proportional P action As the differential time increases greater response is made to a deviation change P610 PID action step length Initial value 0 10 Setting range 0 00 1 00HZ Unit 0 01 PID is figured out once every 10ms Frequency increment will be a 101 Operation Instruction of MV100 Series Inverter figured out A FHz every time While frequency increment is more than value of P610 in maximum of frequency increment P610 will work
19. from 10 C to 40 C 2 Environment humidity 0 95 without condensing 3 Away from direct sunlight 4 The environment does not contain corrosive gas and liquid 5 The environment does not contain dust floating fiber and metal dust 6 Far away from radioactive materials and combustible substances 7 Far away from electromagnetic interference sources as welder high powered machines 8 The installation surface shall be firm Without vibration the vibration cannot be avoided please add anti vibration spacer to reduce vibration 9 Please install the inverter to a location where it is good for ventilation inspection and maintenance and away from heating unit as brake resistor 10 Preserved enough space for inverter installation especially for multiple inverters installation please pay attention to the laying position of the inverter and install an extra cooling fan to keep the environment temperature lower than 45 elle Operation Instruction of MV100 Series Inverter Single inverter installation 3 B 5 Morethan Morethan Morethan 50mm 50mm 7 50mm SS lt gt 2 Multiple inverters installed in one control cabinet Please pay attention When encasing the multiple inverters install them in paralled as a cooling measure D Favorable placing Unfavorable placing If multiple inverters are installed in one control cabinet pleas
20. i Number of data 0 count by word o 0 9 Content of address 0 D 2103 H 0 LRC Check o 7 7 END CR LRC Check LF i CR END LF ASCII mode RTU mode Format of enquiry message Format of response message Address Address 01H Function Function 03H Starting data Number of data 04H address count by byte Number of data Content of data 17H count by word address 8102H 70H CRC CHK Low Content of data 00H address 8103H 00H CRC CHK High F7H CRC CHK Low FEH CRC CHK High 5CH 108 Chapter 7 Detailed Explanations of Functional Parameters For example Driver address 01H writes 6000 1770H into the internal setting parameter 0100H of driver LRC Check of ASCII mode ASCII mode Format of enquiry message Format of response message character string character string g 7 Address Address Zg Funcion a Function Function 6 6 y 0 7 Data address Data address y a 0 7 7 Data content 7 Data content 7 T D m 7 LRC Check F LRC Check T CR CR END on LF RTU mode Format of enquiry message Format of response message Address 01H Address 01H Function 06H Function 06H 01H Data address D 2k 00H ata address 00H 17H Data content Data content a 70H 70H CRC CHK Low 86H CRC CHK Low 86H CRC CHK High 22H CRC CHK High 22H 109 Operation Instruction of MV100 Series Inverter LRC Check
21. increments Page n 0 regular start 1 restart after 1 0 57 inspection 0 deceleration to a stop 1 0 58 1 coasting 0 10 10 00Hz 0 01 0 5 58 0 10 10 00Hz 0 01 0 5 59 0 0 150 rated motor 1 100 59 current current start DC injection brake 1025 05 0 1 0 59 operation time start DC injection 0 0 150 rated motor 1 100 60 current current stop DC injection brake 0 25 0S 0 1 o 60 operation time stop P208 Torque boost 0 20 0 1 5 60 page Rated motor 0 500 0v 0 1 380 0 61 voltage Rao tae O current of system 0 1 Changing 61 current No l ad utrent o gog 01 40 61 ratio of motor Rated motor o_so00r min 1 1420 61 rotation speed Number of 0 20 1 4 61 motor poles 30 Chapter 6 Table of Function Parameters suonoun o1seg suoNOUN O I 0 100Q 0 01 T y Minimum Refer a 3 Name Setting Range Setting Initial value To al g increments Page 0 10 00Hz 0 01 2 50 61 0 400 00Hz 0 01 50 00 62 62 0 100Q 0 01 62 0 1 000H 0 01 62 FIV minimum voltage input P300 0 1 000H 0 FIV maximum voltage FIV minimum voltage 10V 0 25 0S 0 FIC maximum current FIC input filter time FOV minimum FIC minimum current input 20mA 0 FOV maximum voltage FOV maximum FOV maximum voltage output 10V Frequency of low analog 0 600 00 Frequency of
22. is the value added from Address to Data Content For example the LRC Check of the above 3 3 1 enquiry message is as 01H 03H 21H 02H OOH 02H 29H then the complement of 2 D7H is taken CRC Check of RTU mode CRC Check is from Address to Data content and its running rule is as follows Step 1 Make 16 bit temporary storage CRC temporary storage FFFFH Step 2 Exclusive OR first 8 bit byte message instruction and low 16 bit CRC temporary storage Perform Exclusive OR and store the result into CRC temporary storage Step3 Move CRC temporary storage one more bit and fill O into high bit position Step 4 Check right shift value if being 0 store the new value for step 3 into CRC temporary storage otherwise in case of Exclusive OR A001H and CRC temporary storage store the result into CRC temporary Step 5 Repeat Step 3 Step 4 and operate completely for 8 bit Step 6 Repeat Step 2 Step 5 and take the message instruction for next 8 bit till all message instructions are operated completely Finally the value gotten of CRC temporary storage is CRC Check It is noteworthy that CRC Check must be placed into the check mode of message instruction interchangeably The following is the example of CRC Check running written in C language Unsigned char data _ Message instruction pointer Unsigned char length lt Length of message instruction 110 Chapter 7 Detailed Explanations of Functional Parameters
23. maximun output frequency E setting current at 20mA and makes input and output proportional Frequency Common terminal for terminals GND setting FIV FIC 10V and analog common output terminal FOV FOC Type Sone Terminal Name Description ees Q 9 Multifunction 3 z MO1 output terminal Permissible load 24VDC 0 1A 36 o optical coupling 9 RA Abnormal No conduction across 3 YA YB AcrossYB YCcontinuity 3 RB R lavoutt Nor mal No conduction across 36 5 yon YC YB Across YB YA continuity 5 Contact capacity 250VAC 3A RC 30VDC 3A 20 Chapter 4 Wiring Terminal ed Refer to Type Symbol Terminal Name Description page Output signal 0 to 10VDC Analog voltage permissible load current 1mA output The output signal is proportional to the output frequency FOV 36 yndjno Bojeuy 3 Communication RS Frequency 36 m setting current With the RS RS connector a Frequency communication can be made 2 RS_ setting through RS486 36 common 4 2 4 Wiring instructions 1 Use shielded or twisted cables for connection to the control circuit terminals and run them away from the main and power circuits including the 200V relay sequence circuit 2 Use two or more parallel micro signal contacts or twin contacts to prevent a contact faults when using contact inputs since the control circuit input signals are micro currents 3 Do not apply a voltage to
24. of highest analogue output You can connect voltmeters of various measurement ranges by setting parameter P306 and P307 For example use a frequency meter with input voltage of 0 5V and measurement range of 0 50Hz to monitor the output frequency of inverter 65 Operation Instruction of MV100 Series Inverter 50Hz P310 P312 Then you need to set them like the following P306 P307 5 P308 FOC minimum current output Initial value O Setting range 0 FOC maximum current Unit 0 1 output P309 FOC maximum current output Initial value 20 0 FOC minimum current Setting range output 20 0 Unit 0 1 P308 and P309 decides the range of output current of FOC terminal P308 and P309 correspond to frequency of lowest analogue output and frequency of highest analogue output respectively Refer to explanations of P306 and P307 for relevant parameters P310 Frequency of low analog Initial value 0 00 Setting range 0 0 600 00 Unit 0 01 P311 Direction of of low analog Initial value O Setting range 0 1 Unit 1 0 Positive direction Explanation 1 Negative direction B312 Frequency of high analog Initial value 50 Setting range 0 00 600 00 Unit 0 01 P313 Direction of high analog Initial value 0 Setting range 0 1 Unit 1 66 Chapter 7 Detailed Explanations of Functional Parameters Explanation 0 Positive direction p 1 Negative dir
25. range 0 32767 Unit 1 P533 setting running direction of each segment Method of setting running direction The way of setting running direction by means of 16 bit binary system and then transfer to decimal system value every bit decides the corresponding running direction 0 is running forward and 1 is running backward and this parameter is only valid when the PLC is on For example there is a five segment rate the circling running is required as follow Items Output frequency Running direction Running duration Dominant Potentiometer is r Forward frequency adjustable Two buttons one is for running the other one is for ceasing the main frequency requires adjustable potentiometer 94 Chapter 7 Detailed Explanations of Functional Parameters Power supply 1 Connection illustration 2 Parameter setting PLC operation direction setting P533 setting Rate of Rate of Rate of Rate of Dominant segment segment segment segment frequency position bit run direction lt 0 is forward 1 is Reverse system The binary system number 01010 is transferred to decimal system number 1x21 1x23 8 10 Define to P533 10 The parameter defines to P101 3 Keyboard potentiometer setting mode dominant frequency is controlled by potentiometer P102 2 Running setting option Multifunction end input P105 60 The max frequency is 60HZ P107 10 P108 10 acceleration deceleratio
26. s shell otherwise you may get an electric shock e Please make sure that the voltage of the power supply and the voltage of the inverter are same otherwise it may cause the inverter fault or personnel injury e The power supply cables must be connected to R S T Never connect the power cable to the U V W of the inverter Doing so will damage the inverter e Please do not conduct pressure resistance test to the inverter otherwise it may cause the inverter s internal fault e Please install accessories such as brake units brake resistors in accordance with the regulations of the instruction manual otherwise it may cause the inverter fault or fire e Please ensure that the screws of the terminals are firmly locked otherwise it may cause the inverter fault 1 4 Power on Test operation A Warning e While power is on or when the inverter is running do not open the front cover Otherwise you may get an electric shock e Do not run the inverter with the front cover or wiring cover removed Otherwise you may access the exposed high voltage terminals or the charging part of the circuitry and get an electric shock e Before starting operation confirm and adjust the parameters A failure to do so may cause some machines to make unexpected motions e It is recommended to undertake test runs with no load e Please provide an emergency stop switch when the stop function setting is unavailable Do not use the inverter input sid
27. set capacity 3 Whether there is any 3 Solve disturbing disturbing resource 1 The insulation of motor and motor wire is not good 1 Check the insulation 2 Load fluctuation of motor and motor wire 3 Fluctuation of input 2 Check load situation voltage and the voltage and mechanical Over current ra ie capacity is lubrication OC3 UC3 during constant inappropriately set 3 Check input voltage 5 Whether there is a large power motor starting up and leads the input voltage goes down 6 Whether there is a disturbing resource to disturb inverter 4 Enlarge the capacity of inverter 5 Increase capacity of transformer 6 Solve disturbing resource sI Operation Instruction of MV100 Series Inverter speed Operation Panel Name Possible fault reason Corrective action Indication 1 The deceleration time is short 1 Check the power Over voltage d i ouo during sto 2 Inverter capacity supply voltage ge incorrectly set 2 Sent for repairing 3 Disturbing 1 Abnormal power 1 Check the power supply supply voltage Over voltage 2 Peripheral circuitry is 2 Do not use power ou1 during g 2 g incorrectly set switch supply switch to control acceleration 4 control on or off etc the inverter on or off 3 Inverter fault 3 Sent for repairing 1 Power supply voltage 1 Check the power abnormal supply voltage Over voltage 2 Energy feedback 2 Install braking unit OU2 during dece
28. sets voltage protection level If the input voltage is low inverter is easy to trip for undervoltage This function could be used to avoid inverter protection undervoltage P805 Over temperature protection setting Initial value change Setting range 40 120 Unit 1 P805 sets the over temperature protection level of inverter In high temperature environment the protection level could be improved appropriately to guarantee the normal running of inverter However too high setting value will result in IGBT damage so the only solution is to improve the effect of heat elimination so as to achieve the goal of cooling down P806 Current display filter time Initial value 2 0 Setting range 0 100 Unit 1 This parameter setting is relevant to the stabilization of current display and shall not be modified in general If the setting is too small current display will fluctuate P807 0 10V analogue output low end calibration coefficient Initial value Setting range 0 65535 Unit 1 112 Chapter 7 Detailed Explanations of Functional Parameters P808 0 10V analog output high end calibration coefficient Initial value Setting range 0 65535 Unit 1 P809 0 20mA analogue output low end calibration coefficient Initial value Setting range 0 65535 Unit 1 P810 0 20mA analog output high end calibration coefficient Initial value Setting range 0 65535
29. setting in range of 0 10V through P306 and P307 and being corresponding to output frequency output current direct voltage alternating voltage and so on P327 output terminal FOC FOC terminal may output 0 20m current output range may be setting by P308 and P309 and being corresponding to output frequency output current direct voltage alternating voltage and so on 0 Output frequency Current voltage output is corresponding to Min output frequency max frequency 1 Output current Current voltage output is corresponding to 0 2 x inverter rated current 79 6 Operation Instruction of MV100 Series Inverter 2 Direct voltage Current voltage output is corresponding to 0 1000V 3 Alternating voltage Current voltage output is corresponding to 0 510V For example select a frequency meter of 0 5V supervise output frequency setting the Min output frequency of inverter as 0 00Hz the highest output frequency is 80Hz Then Parameter P105 80 00 Max frequency P106 0 00 Min output frequency P306 0 00 FOV minimum voltage output P307 5 00 FOV maximum voltage output 7 5 Secondary application group P400 Jog frequency setting Default value 5 00 Range 0 00 max frequency Unit 0 01 Jog frequency setting is usually applied to trial run This function can only be through external terminal When JOG function is achieved other instruction is invalid When JOG signal is open inverter decelerate to sto
30. the output current It displays the output current of inverter You can monitor the actual output current by examining parameter P003 P004 Display the motor speed It displays the actual rotation speed of motor You can monitor the actual rotation speed of motor by examining parameter P004 P005 Display the DC bus voltage value It displays the voltage of DC bus in main circuit of inverter You can monitor the actual voltage of DC bus by examining parameter P005 P006 Display temperature of inverter It displays the actual temperature of inverter 43 Operation Instruction of MV100 Series Inverter You can monitor the actual temperature of inverter by examining parameter P006 which will help you make judgment on the running condition of inverter P010 Alarm record 1 P011 Alarm record 2 P012 Alarm record 3 ROIS Alarm record 4 It records the latest four faults of inverter You can check the conditions of latest four faults by examining P010 to P013 These four parameters can help user make judgment on the running condition of inverter and find the cause of fault and eliminate hidden trouble P014 Displays the recently set frequency of the inverter when the fault occured P015 Displays the recently output frequency of the inverter when the fault occured P016 Displays the recently output current of the inverter when the fault occ
31. value of counter Intermediate value of counter 0 999 9s 0 999 9s 0 999 9s 2 0 100 50 81 81 81 Limitation of acceleration torque 1 150 81 Limitation of constant speed torque 0 200 1 00 82 P412 Over voltage prevention selection in deceleration 0 2 82 83 346 Chapter 6 Table of Function Parameters uonoun4 uoleoldde Arepuocoas y Minimum Refer 2 Name Setting Range Setting Initial value To T increments Page n Automatic P413 Jenergy saving 0 100 1 00 84 selection DC Braking Depends on models 0 1 800 0 84 voltage P415 Braking duty 40 100 1 50 84 Restart after P416 Jinstant power 1 0 85 off Allowable time 1 5 0S 86 of power cut Flank restart P418 Current limited O 200 1 150 86 1 50 87 1 0 87 Delay time for restart after 2 2 87 fault 1 0 88 Over torque 1 00 88 detection level Over torg e 9 2008 0 1 oo 88 detection time P425 Reaching 0 00 maximum 0 01 100 89 Frequency 1 frequency P426 Reaching 0 00 maximum 0 01 50 89 Frequency 2 frequency P427 Timer 1 setting O 999 9s 0 1 0 89 3356 Operation Instruction of MV100 Series Inverter frequency anes Minimum Refer 2 2 Name Setting Range Setting Initial value To o amp increments Page N P428 Timer 2 setting O 999 9s 1 0 89 Constant
32. when inverter searching may be set through P418 86 Chapter 7 Detailed Explanations of Functional Parameters P418 Output current Output frequency Actual overspeed starting time P419 Flank restart time Default value 5 Range 0 10 Unit When inverter enabled the flying restart function inverter tracing motor speed downwards within the setting time If it is not completed within setting time inverter protects In above example when t value gt P419 setting value inverter protects P420 Fault restart times Default value 0 Range 0 5 Unit 1 P421 Delay time for restart after fault Default value 2 Range 0 100 Unit 1 After alarm such as current over voltage and so on occurs inverter resets automatically valid when non zero as set by P420 after the period of time set by P421 inverter starts up according to setting start up means P200 After start up if no alarm happens within 60 seconds inverter resets P420 automatically after start up If alarm happens again within 60 seconds inverter records number of alarms and when number of alarms reaches set value of P420 inverter stops output Attention If P420 0 fault restart is invalid 876 Operation Instruction of MV100 Series Inverter When fault restart function is valid motor may start suddenly so when this function is used please pay attention to safety P422 Over torque action Default 0 Range 0
33. 0 P105 P109 V F maximum voltage V F maximum voltage can be set according to the motor connected Generally it will be set at the rated voltage of motor When motor is very near to inverter usually within 30m it should be set at a higher value P110 V F fundamental frequency V F fundamental frequency please set it at the running voltage frequency of motor Generally do not change V F fundamental frequency setting or else it is very likely to damage motor P111 V F intermediate voltage 546 Chapter 7 Detailed Explanations of Functional Parameters Set V F intermediate voltage according to the specific load Improper setup can cause over current of motor or insufficient torque output or even cause inverter protection Increasing the value of P111 can increase output torque and output current Please monitor output current while changing the value of P111 While changing the value of P111 adjust the value slowly until the necessary output torque is reached Too higher setting may cause inverter protection or fault P112 V F intermediate frequency V F intermediate frequency determines the intermediate point of V F curve Improper setup can cause insufficient torque or over current protection of inverter Generally do not change the setup value of this parameter while using P113 V F minimum voltage V F minimum voltage setup is relevant to start torque to a certain extend Increasing the value of this parameter prope
34. 20mA gt RA 3A 250VAC frequency setup ta 3A 30VDC wi RB a M01 Multifunctional rA output terminal Ta MCM ca oa 24V Assistant DC Multifunctional E e power supply input terminal tot 4A Voltmeter 0 10V RS485 4 2 2 Control terminals layout 0 4 1 5kW AAMA RA RB RC FWD REV SI S2 S3 S4 GND FOV FIC 10V FIV GND MOM M0 4 2 3 Control circuit terminals description Indicates that terminal functions can be selected using P315 to P329 I O terminal function selection 1 Input signals 19 Operation Instruction of MV100 Series Inverter 2 Output signals Terminal ae Refer Type Symbol Terminal Name Description to page Turn on the FWD signal to start FWD Forward forward rotation and turn it off 35 rotation start to stop multifunctional input terminal 9 Turn on the REV signal to start REV Reverse reverse rotation and turn it off 35 Q rotation start to stop multifunctional input 5 terminal nel S1 multifunctional input terminal 1 35 S2 multifunctional input terminal 2 35 S3 multifunctional input terminal 3 35 S4 multifunctional input terminal 4 Frequency A i Frequency setting power supply 10V setting power FIV FIC supply Inputting 0 to 10VDC provides 7 FIV Frequency the maximun output frequency at 2 setting voltage 10V and makes input and output 3 proportional Inputting 0 to 20mADC provides 2 FIC Frequency the
35. 32 0 Invalid 1 In running 2 Frequency reached 3 Alarm 4 Zero speed 5 Frequency 1 reached 6 Frequency 2 reached 7 Accleration 8 Deceleration 9 Indication for under voltage 10 Timer 1 reached 11 Timer 2 reached 12 Indication for completion of phase 13 Indication for completion of procedure 14 PID maximum 15 PID minimum 16 4 20mA disconnection 17 Overload 18 Over torque 26 Winding operation completed 27 Counter reached 28 Intermediate counter reached 29 Water supply by constant voltage 4 turn on 0 turn off 75 75 75 Output terminal P326 TE oy 0 7 0 Frequency output 1 current output 2 Dc bus voltage 3 Ac voltage 4 Pulse P327 Reserved output 1pulse Hz 5 2pulses Hz 6 3 pulses Hz 7 6 pulses Hz 79 79 336 Operation Instruction of MV100 Series Inverter uonoun4 SJOJBWEIEd Name Setting Range Minimum Setting increments Initial value Refer To Page uoleoldde Aiepuooas P400 Jog frequency setting 0 00 maximum frequency 0 01 5 00 80 P401 Acceleration ime 2 0 999 9s 81 P402 Deceleration ime 2 Acceleration ime 3 0 999 9s 0 999 9s 20 0 81 81 Deceleration ime 3 0 999 9s 20 0 81 Acceleration ime 4 Jog acceleration ime 0 999 9s 2 0 81 Deceleration ime 4 Jog deceleration ime Designated
36. FIV FIC input signal or parameter setting is used as a set point and the terminal FIV FIC input signal also can used as a feedback value to constitute a feedback system for PID control P600 PID starting mode Initial value 0 Setting range 0 1 Unit 1 0 PID disable Content 1 PID start 2 PID start by external terminal 0 PID disable PID can not use 1 PID start PID is working despite the external signal input and keeps being valid without external input 97 Operation Instruction of MV100 Series Inverter 2 PID starts up on condition PID will start when certain external input is ON P601 PID operation mode selection Initial value O Setting range 0 1 Unit 1 0 Negative feedback mode Content 1 Positive feedback mode 0 Negative feedback mode If feedback value P603 gt setting value P602 inverter decrease output frequency If feedback value P603 lt setting value P602 inverter increase output frequency 1 Positive feedback mode If feedback value P603 gt setting value P602 inverter decrease output frequency If feedback value P603 lt setting value P602 inverter increase output frequency P602 PID action set point Initial value 0 Setting range 0 2 Unit 1 0 figure mode P604 Content 1 FIV 2 FIC 0 Select figure mode as the set point P604 Set the set value P604 from the operation panel or parameter unit 1 FIV Ter
37. FIV maximum voltage input Initial value 10 0 FIV minimum voltage input 0 gnp Setting range FIV input filter time Initial value 1 0 Setting range 0 25 0 Unit 1 P300 FIV minimum voltage input FIV minimum voltage input value is related to frequency of lowest analogue input Voltage command below this value is deemed as invalid command P301 FIV maximum voltage input FIV maximum voltage input value is related to frequency of highest analogue input For voltage higher than this value the machine will 63e Operation Instruction of MV100 Series Inverter still operate at this value The value of P300 and that of P301 decide the range of input voltage P302 Input filter time Value of input filter time decides the response speed of inverter to analogue change With the increase of value of P302 the inverter will get slower for responding to analogue change P303 FIC minimum current input Initial value 0 Setting range O7FIC maximum current Unit 0 1 input P304 FIC maximum current input Initial value 20 0 f FIC minimum current Setting range input 20 0 Unit 0 1 P305 FIC input filter time Initial value 1 0 Setting range 0 25 0 Unit 0 1 P303 FIC minimum current input FIC minimum current input is related to frequency of lowest analogue input Inverter will deem current signal below value of P303 as invalid P304 FIC maximum current input FIC maximum
38. Initial value 10 0 Pods Multi speed 11 Initial value 10 0 P514 Multi speed 12 Initial value 10 0 R515 Multi speed 13 Initial value 10 0 P516 Multi speed 14 Initial value 10 0 P517 Multi speed 15 Initial value 10 0 Setting range 0 00 Max frequency Unit 0 01 P503 P517 are set of 15 speed of rated frequency in the running Regarding relationship multi speed and external terminal please refer to rated instruction 1 2 3 4 of multifunctional terminal P518 PLC operation time 1 Initial value 100 P519 PLC operation time 2 Initial va P520 PLC operation time 3 Initial va P521 PLC operation time 4 Initial va P522 PLC operation time 5 Initial va P523 PLC operation time 6 Initial va P524 PLC operation time 7 Initial va P525 PLC operation time 8 Initial va P526 PLC operation time 9 Initial va P527 PLC operation time 10 Initial va P528 PLC operation time 11 Initial va 03e Operation Instruction of MV100 Series Inverter P529 PLC operation time 12 Initial value O P530 PLC operation time 13 Initial value O P531 PLC operation time 14 Initial value O P532 PLC operation time 15 Initial value O Setting range 0 999 9s Unit 1 PLC operation time determines internal controlling varying rated running duration for each segment and the running duration for each segment is corresponding to its rate P533 PLC operation time 15 Initial value 0 Setting
39. KW 1201150001 S 2 Model MV100 2S 0015 G ji Constant torque Inverter Capacity 0015 means 1 5kw 0150 means 15kw Voltage range 2S means one phase AC 220V input 4T means three phase AC 380V inpu MV100 Series inverter Operation Instruction of MV100 Series Inverter 2 3 Product Specifications Items MV100 Rated voltage Pa Frequency One phase Three phase 220V 50 60Hz upply Voltage Range 220V 170V 240V Voltage Range 220V 0 220V Output Frequency 0 40 400 00Hz Range Control method V F control Space vector control suoleaioeds jo u0D Operating status Alarm definition interactive guidance eg frequency setting the output Indication frequency current DC bus voltage the temperature and so on Output Frequency 0 10Hz 400 00Hz Range aa Digital input 0 01 Hz analog input 0 1 of Resolution ximum output frequency Output Frequency 0 01Hz Accuracy VIF Control Setting V F curve to satisfy various load requirements Torque Contro Multifunctiona Input Termina Multifunctiona Output Terminal Auto increase auto raise torque by loading condition Manual increase enable to set 0 0 20 0 of raising torque Six multi function input terminals realizing functions including fifteen section speed control program running four section acceleration deceleration speed switch UP DOWN function and emergency stop and other functi
40. MV100 Series User manual Thank you for choosing the general purpose inverter of MV100 series of multi functions and high performance Incorrect handing might cause an unexpected fault Before using the inverter always read this instruction manual and the instruction manual packed with the product carefully to use the equipment to its optimum Do not attempt to install operate maintain or inspect the inverter until you have read through instruction manual and appended documents carefully and can use the equipment correctly Do not use the inverter until you have a full knowledge of the equipment safety information and instructions In this instruction manual the safety instruction levels are classified into Danger and Warning please pay special attention to the symbols Pf Danger and A Warning and their relevant contents A Danger Assumes that incorrect handing may cause hazardous conditions resulting in death or severe injury A Warning Assumes that incorrect handing may cause hazardous conditions resulting in medium or slight injury or may cause physical damage only The figures in this instruction manual are for convenience with description they may have slight differences compared to the product and the product update can also cause slight differences between the figure and product the actual sizes are subject to actual products Please read carefully the operation manual before putting
41. Maintenance and Inspection periodic inspection Consult us for periodic inspection 1 Check for cooling system fault Clean the air filter etc 2 Tightening check and retightening The screws and bolts may become loose due to vibration temperature changes etc 3 Check the conductors and insulating materials for corrosion and damage 4 Measure insulation resisitance 5 Check and change the cooling fan and rely 8 1 3 Daily and periodic inspection Inspection sey Corrective Action at z Description item Alarm Occurrence Check the ambient temperature Surrounding at 7 f F humidity dirt corrosive gas oil Improve environment environment i mist etc Check for unususal vibration and Check alarm location Overall unit A k noise and retighten Power supply Check that the main circuit voltages Inspect the power voltage and control voltages are normal supply 1 Check with megger across main Cnotact thr circuit terminals and earth terminal manufacturer General 2 check for loose screws and bolts Retighten 3 check for overheat traces on the Contact the parts manufacturer 4 check for stain Clean 1 check for liquid leakage in a Aluminum capacitor and deformation trance i A Contact the electrolytic 2 Visual check and judge by the g ae manufacturer capacitor life check of the control circuit capacitor Cooling Air filter fan etc Clean system Check for vbrati
42. Operation panel You can control the running of H3400 series inverter by the POT knob on Keypad Pay attention to the POT knob in Keypad which enables you to switch between monitoring images Turn the IC change the output frequency 4 UP DOWN setting mode The output frequency of inverter is controlled by external UP DOWN terminals External terminals can be selected from P315 to P322 been selected one of external terminals as UP DOWN When UP is valid the frequency will go up When DOWN is valid the frequency will go down When UP and DOWN are both valid the frequency will remain the same Parameter P317 15 S1 terminal will be set in UP mode P318 16 S2 terminal will be set in DOWN mode F Explanation when UP is valid UP is closed frequency will go up When DOWN is valid DOWN is closed frequency will go down 48 Chapter 7 Detailed Explanations of Functional Parameters P102 Start signal selection Initial value 0 Setting range 0 2 Unit 1 0 Operation panel FWD REV STOP Explanation 1 I O terminal 2 Communication RS485 Start signal selection are used to set running signal source 0 Operation panel FWD REV STOP Operation panel gives the running signal The running of inverter can be controlled by the RuN key Forward reverse key on the operation panel Press 2 key to stop running of inverter RESET 1 I O terminal In the initial setting the f
43. P429 speed torque 0 999 9s 0 1 Changing 89 limiting time Width of arrival P430 of frequency in 0 00 2 00 0 01 0 50 90 hysteretic loop Jump 0 00 maximum 0 01 0 90 requency 1 frequency Jump 0 00 maximum 0 01 0 90 requency 2 frequency Jump requency 0 00 2 00 0 01 0 50 90 hysteresis loop o width 3 S UP DOWN 0 10 00Hz 0 01 0 1 a requency step E UP DOWN 3 requency 0 memory 1 1 0 5 Memory 1 No Memory 2 options S PLC memory 1 0 90 mode PLC starting 1 0 91 mode 0 PLC stops after running for one cycle 1 PLC stop mode it stops after running for r one cycle g 2 PLC cycle running 1 0 92 3 PLC stop mode cycle running mode 4 PLC operates at the last frequency after running for one cycle Multi speed 1 0 00 maximum 0 01 10 0 92 Chapter 6 Table of Function Parameters T Minimum Refer 2 2 Name Setting Range Setting Initial value To S s increments Page P504 Multi speed 2 2 00 maximum 0 01 15 00 92 frequency P505 Multi speed 3 0 0O maximum 0 01 20 00 92 frequency o speed 4 0 00 maximum 0 01 25 00 92 io frequency jo 9 are a speed 5 0 00 maximum 0 01 30 00 93 2 frequency v a 3 speed 0 00 maximum 0 01 35 00 93 S frequency z speed 7 0 00 maximum 0 01 40 00 93 frequency speeda 0 00 maximum 0 01 45 00 93 frequency speedo 0 00 maximum 0 01 50 00 93 frequency i speed 10 2 00 maximum 0 01 10 00 93 freq
44. al running frequency H15 0 is modified into 15Hz from o 100 5Hz ENTER RON Wo Switch to the current display 6 Press for A00 0 when the current output is once OA ENTER RON Wo Switch to the setting interface rA Press for Frd press to switch the rotating once direction 8 Press for e ES Switch to the parameter once P000 setting status 9 Press 4 for um ERE Select parameter code P006 orice P006 to be modified m ao P006 content the current 10 Long press MiE8 022 8 temperature of the frequency converter is 22 8 RON FW Return back to the main 11 o tron F15 0 display the set frequency is wice g 15Hz During the frequency converter is decelerating 12 Press S E EE before stop the key will RESET F15 0 flicker and then the and keys will turn on and the set frequency displayed is 15Hz Operation Instruction of MV100 Series Inverter Note The set frequency running frequency output current and running speed of the frequency converter can be monitored by switching keys during operation and the main display can be modified by P000 setting as per the practical requirement and meanwhile the related content can be monitored by the user through P001 P018 26 Chapter 6 Table of Function Parameters Chapter 6 Table of Function Parameters This chapter explains the PARAMETERS for use of this product Aways read this instructions before use Parameter list
45. and other options If you do not choose DC injection braking it will stop in coasting stop mode 1 Coasting stop When inverter receives stop command it will stop frequency output and it will have free running with load until it stops P202 Start frequency setting Initial value 0 5 Setting range 0 10 10 00 Unit 0 01 58 o Chapter 7 Detailed Explanations of Functional Parameters Set frequency Startup frequency Running command Start frequency is the initial frequency when inverter starts For device with heavy load or requires large starting torque increasing start frequency can make start easier However if the start frequency is too high it may cause over current protection P203 Stop frequency setting Initial value 0 5Hz Setting range 0 10 10 00Hz Unit 0 01Hz When inverter receives stop command it reduce the output frequency until the stop frequency then it will start coasting stop or DC injection brake stop according to the setting Running frequency Decelerating stop DC braking stop Shutdown frequency a Free running stop P204 Dc braking current in start Initial value 100 Setting range 0 150 Unit 1 P205 Dc braking time in start Initial value O Setting range 0 250 Unit 1 Dc braking in start is application for fan in stop mode and moving load Because before inverter starts motor is in free running mode 596 Oper
46. ation Instruction of MV100 Series Inverter and the rotation direction is unknown It is easy to cause over current protection in start Therefore before start you shall use DC injection brake to stop the motor in advance Dc braking current in start is the ratio of rated current of inverter adjusting P204 can have different braking torques While setting value of parameter you can adjust it from low to high until a sufficient braking torque is reached according to the actual load Dc braking time is the period DC injection brake lasts When it is 0 DC injection brake is invalid Running command P206 Dc braking current in stop Initial value 100 Setting range 0 150 Unit 1 P207 Dc braking time in stop Initial value O Setting range 0 250 Unit 1 Dc braking in stop is application for load which has requirement on braking Dc braking current in stop is the ratio of rated current of inverter Adjusting this parameter can have different braking torques Dc braking time in stop is the period DC injection brake mode lasts When it is 0 DC injection brake is invalid Refer to the explanations of P203 P204 and P205 for relevant details P208 Torque boost Initial value 5 Setting range 0 1 20 Unit 0 1 60 Chapter 7 Detailed Explanations of Functional Parameters Adjusting parameter P208 can increase voltage and obtain higher torque Attention Too big setti
47. ay the actual rotation speed of motor you can set parameter P212 at the actual rotation speed at 50Hz P213 Number of motor poles Set the number of pole pairs of motor by adjusting this parameter according to the value on nameplate P214 Rated motor slip When inverter drives motor slip will increase when load increase Adjusting P214 can compensation the slip and make motor speed close to the synchronization speed P215 Rated motor frequency Initial value 50Hz Setting range 0 00 400 00 Unit 0 01 P216 Resistance of stator Initial value 0 Setting range 0 100 00 Unit 0 01 R247 Resistance of rotor Initial value 0 Setting range 0 100 00 Unit 0 01 P218 Self inductance of rotor Initial value 0 62 Chapter 7 Detailed Explanations of Functional Parameters Setting range 0 1 000 Unit 0 001 P219 Mutual inductance of rotor Initial value 0 Setting range 0 1 000 Unit 0 001 The above parameters are parameters of motor P215 Rated frequency of motor Please set rated frequency of motor according to motor nameplate P216 Resistance of stator P217 Resistance of rotor P218 Self inductance of rotor P219 Mutual inductance of rotor Set the above parameters according to the actual condition of motor 7 4 Parameters for input and output application P300 FIV minimum voltage input Initial value 0 0 FIV maximum voltage Unit input Setting range
48. calculation formula is as follow The braking power is related to braking torque and braking frequency the foregoing illustration gives the braking torque as 125 and the frequency is 10 and according to the differeH loading situations the numbers in the illustration are for reference 126 Appendix 1 Simple Application Example Appendix 1 Simple Application Example Three wire Type Connnecton Example A three wire type connection is shown below A Basic connection illustration Power supply B Parameter setting and instruction P101 1 Analog voltage input as frequency setting external potentiometer P102 1 External terminal control P317 6 The forward rotation start signal is assigned to the terminal S1 P318 7 The reverse rotation start signal is assigned to the terminal S2 P319 8 The stop signal is assigned to the terminal S3 C Action instruction 127 Operation Instruction of MV100 Series Inverter Running frequency potentiometric controller Frequency gt Time kx TU _ a M K1 forward rotation K2 reverse rotation K3 Stop Output frequency is controlled by potentiometer 128 For technical support or service please contact the local Kinco partner Copyright 2012 by Kinco All rights reserved The contents in this document are subject to change without notice Kinco Automation Web http www kinco cn Email sales kinco cn
49. connection and control signal cables with Cable clamp metal Noise reduction examples Power supply Steel pipe shielding Steel T e shielding eal ele eal 123 Operation Instruction of MV100 Series Inverter Chapter 9 Peripheral Devices Selection Check the motor capacity of the inverter you purchased Appropriate peripheral devices must be selected according to the capacity Refer to the following list and prepare appropriate peripheral devices 9 1 Peripheral Devices Description Peripheral Devices Name Description Moulded case circuit break MCCB or earth The breaker must be selected carefully since an leakage circuit break In rush curreH flows in the inverter at power on ELB fuse Install the MC to ensure safety Do not use this MC to start and stop the inverter Doing so will cause the inverter life to be shorten Magnetic coHactor MC Reactor option should be used when power harmonics measures are taken the power factor is to be improved or thr inverter is installed near a large power supply system 1000KVA or more The inverter may be damaged if you do AC DC Reactor not use reactors Select the reactor according to the model For the 160KW or less remove the jumpers across terminals P P to connect to the DC reactor For the 185KW or more a DC reactor is supplied Please always install the reactor 124 Chapter 9 Peripheral Devices Selection Noise f
50. cy 1 reached 6 frequency 2 reached When frequency arrives at setting value this contact is ON 76 Chapter 7 Detailed Explanations of Functional Parameters Frequency Set running frequency Set reached Y4 frequency r 8 X range i m i i Cofrequency 1 1 1 1 1 T 1 1 1 1 1 1 1 x Time 1 1 1 1 1 1 1 PEOR ee ee Running command a aa Multifunctional output terminal 7 Accelerating When inverter is in the status of accelerating this contact is ON 8 Decelerating When inverter is in the status of decelerating this contact is ON Frequency Time Running command J Accelerating W o oe i 1 Decelerating ee T eee 9 Under voltage alarming When inverter detects that DC bus voltage is lower than setting value this contact is ON and alarm Under voltage alarming setting value can be changed through advanced application parameter group 778 Operation Instruction of MV100 Series Inverter 10 Timer 1 reached 11 Timer 2 reached When inverter arrives at setting value this contact is ON when timer start up signal is removed this contact is reset 12 Stage completion indication In the PLC operation mode inverter output this pulse signal when inverter finished a section of program Program setting stop after three cycles of operation Running c
51. d running status reverse Parameter P102 1 P315 6 P316 4 Terminal status Running condition FWD ON Forward ON Reverse OFF Stop 5 Running Set terminal as running signal 6 Forward When terminal is valid motor run forward 7 Reverse When terminal is valid motor run reverse 8 Stop When terminal is valid motor run reverse 9 Multi speed 1 10 Multi speed 2 11 Multi speed 3 12 Multi speed 4 15 speed can be selected by terminal multi speed 1 2 3 and 4 as below table e71le Operation Instruction of MV100 Series Inverter Multi function terminal Status and explanation Primary frequency Primary 0 0 0 0 frequency is determined by P100 or potentiometer Multi speed 1 P503 0 Multi speed 2 P504 0 Multi speed 3 P505 0 Multi speed 4 P506 1 Multi speed 5 P507 1 Multi speed 6 P508 1 Multispeed 7 P509 0 Multi speed 8 P510 0 Multi speed 9 P511 0 Multi speed 10 P512 1 1 1 0 Multi speed 11 P513 1 1 0 1 Multi speed 12 P514 1 0 1 1 Multi speed 13 P515 0 1 1 1 Multi speed 14 P516 1 1 1 1 Multi speed 15 P517 Remarks 0 terminal invalid 1 terminal invalid 13 acceleration deceleration selection 1 14 acceleration deceleration selection 2 4 kinds of acceleration deceleration times can be selected by acceleration deceleration selection terminal 1and 2 Multi function terminal INocaleration
52. d of last faults 2 Main display 14 data selection Initial value 12 00 Setting range 13 00 32 Displays record of last faults 3 Displays record of last faults 4 P000 6 Displays the recently set frequency of the inverter when the fault occured Displays the recently output frequency of the inverter when the fault occured Displays the recently output current of the inverter when the fault occured Displays the recently output voltage of the inverter when the fault occured Displays the recently DC bus voltage of the inverter when the fault occured Displays the recently temperature of the inverter when the fault occured User can set the initial display of the inverter through parameter POOO 42 Chapter 7 Detailed Explanations of Functional Parameters For example in order to monitor rotation speed through the operation panel user can set parameter P000 to 03 Initial value of POOO is OO therefore if not been changed inverter will display the set frequency P001 Display the set frequency It displays the set frequency of inverter You can monitor the set frequency of inverter by examining the content of this parameter P002 Display the output frequency It displays the present output frequency of inverter You can monitor the present output frequency of the inverter by examining parameter P002 P003 Display
53. e leave enough clearances and take cooling measure A i ral j AAN id gt gt 7 Correct installation position of the fan Incorrect installation position of the fan 12 6 Chapter 3 Installation of the Inverter 3 2 Inverter outline dimension drawings E D re H 10 5mm E Unit mm Model A B Cc D E F pi 141 5 85 0 1305 5 0 113 74 Te 5 0 113 74 Moose wla a Mora 52 111 7 88 6 ae 52 111 7 88 6 poe 52 111 7 88 6 Eiza Operation Instruction of MV100 Series Inverter Chapter 4 Wiring The wiring of the inverter can be divided into main circuit and control circuit AC power supply Please adopt three phase AC power supply in accordance allowed regulation of the inverter Air switch Non fuse circuit breaker MCCB or residual current circuit breaker The input power supply has large impulse current when supplying the inverter so please pay attention to the selection of the breaker Contactor Please use electromagnetic contactor MC note please do not use electromagnetic contator to start or stop the inverter otherwise it may reduce the inverter s service life AC current reactor Optional in order to suppress high harmonic and improve efficiency please choose a proper reactor DC current P reactor El Brake resistor It can improve the braking ability of Pl a th
54. e internal brake unit of the inverter a Ground 146 Chapter 4 Wiring 4 1 Main Circuit Wiring 4 1 1 Peripheral Devices Description 1 AC power supply Use within the permissible power supply specifications of the inverter 2 Moulded case circuit breaker MCCB When the power supply voltage is low or the input terminal short circuit occurs the breaker can provide protection during inspection maintenance or the inverter is not running you can cut off the breaker to separate the inverter from the power supply 3 Magnetic contractor MC The contractor can turn on and turn off the power of the inverter to ensure safety 4 AC current reactor a Suppress high harmonic to protect the inverter b Improve the power efficiency 5 Brake resistor When the motor is braking the resistor can avoid DC bus high voltage of the inverter and improve the braking ability of the internal brake unit 15KW or less the brake unit is built in please confirm it To select the brake resistor please refer to section 4 chapter 9 Appiled Braking resistor speeification U v w BB Brake resistor 4 1 2 Main Circuit Wiring Notice The MV100 series is a highly reliable product but incorrect peripheral circuit making or operation handing method may shorten the product life or damage the product e15e Operation Instruction of MV100 Series Inverter Before starting operation always recheck the following items
55. e magnetic contactor to start stop 4e Chapter 1 Safety Cautions the inverter otherwise it may affect the life of the inverter JA Danger e When fault restart function is set please do not approach the equipment because the equipment may automatically restart after the running stop e Make sure that the specification and rating match the system requirements Exceeding their use range can cause motor and machine fault e Please do not change the parameter settings of inverter casually during running e While power is on or for some time after power off do not touch the inverter as it is hot and you may get burnt e Perform setting dial and key operations with dry hands to prevent an electric shock Otherwise you may get an electric shock e Please do not link or withdraw motors during the inverter running otherwise it may cause inverter protection or fault 1 5 Inspection and Maintenance A Warning e Please ensure that the power supply and the power indicating light is off before inspecting and maintaining Otherwise you may get an electric shock e For prevent damage due to static electricity touch nearby metal before touching this product to eliminate static electricity from your body Do not carry out a megger insulation resistance test on the control circuit of the inverter J Danger 5 Operation Instruction of MV100 Series Inverter e Any person who is involved in the wiring or inspection of thi
56. e reaches the setting value inverter will stop the deceleration procedure When DC bus voltage returns to allowable value inverter will resume the deceleration Voltage sede noose ese hee esac ccec NaS 1 i bai i i DC voltage i i 1 I 1 Output frequency Shutdown command P412 Automatic voltage regulation selection Default value 1 Range 0 2 Unit 1 0 Invalid Settings 1 Valid 2 Invalid when decelerating If the input voltage is not stable temperature of the machinery will increase insulation may be damaged and output torque will be instable 0 Invalid Select automatic voltage regulation to be invalid inverter output voltage fluctuates 1 Automatic voltage regulation is valid Automatic voltage regulation function is selected and under the condition that input electric source is instable inverter output stable voltage automatically e 83e Operation Instruction of MV100 Series Inverter 2 Invalid when decelerating when this function is selected braking function of inverter can be strengthened P413 Automatic energy saving selection Default value 0 0 Range 0 100 Unit 1 P414 DC Braking voltage Default value 650V for H3400 375V for H3200 Rang H3400 series 650V 800V Unit g H3200 series 360V 400V Braking duty Default value 50 P413 Automatic energy saving selection In constant speed running of automatic energy saving selection best volta
57. ection P314 Analogue reverse options Initial value 0 Setting range 0 1 Unit 1 Explanation 0 No reverse at negative bias voltage P 1 Reverse allowed at negative bias voltage The parameter group of P310 P314 decides the running condition of analogue including output frequency and direction According to actual need of user they can form various control curves P310 Frequency of low analog Frequency of lower analogue decides the output frequency of lowest analogue input corresponding to analogue minimum voltage current input P311 Direction of low analog Direction of lower analogue decides the running condition at low frequency whether it is Forward or reverse P312 Frequency of high analog Analogue high end frequency determines high end output frequency and is corresponding to analogue maximum voltage current input P313 Direction of high analog Analogue high end direction determines whether the running status of high end frequency is forward or reverse P314 Analog input reverse selection Analogue reverse selection determines running status of analog negative bias voltage satisfied curve needed by customer can be constituted by using above parameter Example 1 upper computer output 2 10 V signal to control inverter 50Hz reverse to 50Hz forward running 67 Operation Instruction of MV100 Series Inverter F Introduction P300 2 FIV minimum voltage input 2V inverter regards signals below 2V as
58. el display automatically switches to the above indication e Resetting method when the protective function is activated the inverter output is kept stopped Unless reset therefore the 116 Chapter 8 Precautions for Maintenance and Inspection inverter cannot restart e When the protective function is activated take the corresponding corrective action then reset the inverter and resume operation Not doing so may lead to the inverter fault and damage List of alarm display speed Operation Panel Name Possible fault reason Corrective action Indication oco UCO Over current dslnvetter taiit Please contact your during stop sales representative 1 Acceleration time is 1 Increase acceleration too short time 2 VIF curve is not set 2 Correctly set V F correctly 3 Motor or motor wire CUIVE i have short circuit to the eiea i saris ground of motor and motor wire oc1 UC1 acer 4 The torque boost is 4 Reduce the value of Bese ae set too fast f torque boost 5 The input voltage is 5 Check input voltage too low 6 Check the load 6 Directly start up the 7 Set tracing startup running motor 8 Enlarge capacity of 7 The inverter setting is 9 pacity not correct inverter 9 The inverter fails 9 Sent for repairing 1 Decelerate time is 1 Increase deceleration Over current too Short time OC2 UC2 during 2 Inverter capacity is 2 Enlarge inverter deceleration inappropriately
59. erter generated noises and their reduction techniques Some noises enter the inverter to malfunction it and others are radiated by the inverter to malfunction peripheral devices Though the inverter is designed to be insusceptible to noises it handles 122 Chapter 8 Precautions for Maintenance and Inspection low level signals so it requires the fllowing basic techniques Also since the inverter chops outputs at high carrier frequency that could generate noises If these noises cause peripheral devices to malfunction measures should be taken to suppress noises These techniques differ slightly depending on noise propagation paths Basic techniques e Do not run the power cables I O cables and signal cables of the inverter in parallel with each other and do not bundle them e Use twisted pair shielded cables for the detector connection and control signal cables and connect the sheathes of the shield cables to terminal SC e Earth the inverter motor etc at one point Techniques to reduce noises that enter and malfunction the inverter When devices that generate many noises which use magnetic contactors magnetic brakes many relays for example are installed neat the inverter and the inverter may be malfunctioned by noises the following measures must be taken e Provide surge suppressors for devices that generate many noises to suppress noises e Fit data line filters to signal cables e Earth the shields of the detector
60. f the inverter Refer to table in P114 for the factory set of P115 Pili Initialization of parameters Initial value O Setting range 0 8 Unit 1 Explanation 8 Initialization of parameters When the parameter setup is not proper or when false running leads to improper setup of parameter you can set P117 at 08 to restore all parameters to the Factory Setting and then you can set them again according to actual need Attention when locked up of parameters is valid that is when P118 1 you cannot carry out initialization of parameters and change them Please unlock first and then set these parameters P118 Initialization of parameters Initial value O Setting range 0 1 Unit 1 Explanation 0 Unlocked 56 Chapter 7 Detailed Explanations of Functional Parameters 1 Locked You can lock the parameter by P118 to prevent unexpected change of the inverter setup When P118 is valid all the other parameters except P100 main frequency setting cannot be changed 7 3 Parameters of basic applications P200 Start mode selection Initial value O Setting range 0 1 Unit 1 0 Start at start frequency Explanation 1 Tracing start There are two start modes for MV100 series inverter You can choose from the two by setup of parameter P200 and the condition of machinery 0 Start at start frequency Most loads do not have special requirement in start Inverter out
61. frequency setting P100 1 Analog voltage 0O 10VDC 2 Analog current O 20mADC 3 Setting dial Operation panel 4 UP DOWN frequency setting 5 RS485 communication frequency setting Explanation Frequency setting selection can be used to decide the output frequency of inverter 0 Digital frequency setting The output frequency of inverter is decided by P100 Generally speaking you can change output frequency by pressing the 4 7 or vy key on Keypad Refer to P100 for details 1 Analog voltage mode 0 10VDC 46 Chapter 7 Detailed Explanations of Functional Parameters The output frequency of inverter is decided by external voltage signal 0 10V which is put into inverter through FIV terminal There are two modes of external voltage signal one is setting signal ranging from 0 to 10V the other is setting by potentiometer Refer to the following diagram for connection method Power supply Explanation control the output frequency through terminal FIV FC 0 10V Power supply Explanation control output frequency of inverter by FIV voltage signal sent by external POT 10k Q 2 Analog current mode 0 20mA DC The output frequency of inverter is decided by external current signal 0 20mA Control the output frequency of inverter by external terminal FIC Power supply 47 Operation Instruction of MV100 Series Inverter 3 Setting dial mode
62. ge value may be calculated by loading condition and provided to load in order to achieve best energy saving Attention for running that load changes frequently or is almost at full load this function is not suitable Output frequency gt F P414 and P415 are only useful for inverter with built in braking units and are invalid for inverter with external braking units The two parameters adjust internal DC braking voltage level and braking ratio of inverter P414 DC Braking voltage When inverter DC high voltage is higher than set value of P414 built in braking unit is ON Energy is released through braking resistor then DC voltage falls back when DC voltage falls to a certain value built in braking unit stop 846 Chapter 7 Detailed Explanations of Functional Parameters Dc high pressure If P414 is too high DC voltage may be too high and may cause inverter protection If P414 is too low braking resistor maybe too hot P415 Braking duty This parameter decides the working duty of the braking resistor Higher duty needs high power of braking resistor Restart after instant power off Default value 0 Range 0 Invalid no restart after instant power failure Settings 1 Valid frequency tracing start up 0 Invalid Inverter clears the running command after power failure After power is recovered inverter will not start automatically 1 Frequency tracing enable When power is
63. he standard signal of 4 20mA or 0 10V shall be selected as output specification 2 Set PID action set point correctly 3 Increase proportional constant P in case of non oscillating output 4 Decrease integration time Ti in case of non oscillating output 5 Increase differential Td in case of non oscillating output Output Before adjustment 1 Restraint output from Target value exceeding specific value a Decrease differential time D value b Increase integration time I value After adjustment Output Before adjus i adjustment 2 Restraint output from oscillating a Decrease differential time D value or set it as 0 b Decrease the value of proportional constant P After adjustment Target value Feedback Converter P605 PID upper limit alarm value Initial value 100 Setting range 0 0 100 Unit 0 1 Set the upper limit value If the feedback value exceeds the setting 100 Chapter 7 Detailed Explanations of Functional Parameters the alarm signal is output The maximum input 20mA 10V of the measured value Terminal FIVFIC is equivalent to 100 P606 PID lower limit alarm value Initial value 0 Setting range 0 0 100 Unit 0 1 Set the lower limit value If the feedback value falls below the setting range the alarm signal is output The maximum input 20mA 10V of the measured value Terminal FIVFIC is
64. hen P601 is set as 2 PID is invalid when this contact is disconnected 20 PLC function enable When this contact closes PLC function starts up and corresponding PLC function opens 21 Timer 1 starts up 22 Timer 2 starts up When this contact closes timer starts up and begins timing when the timer reaches set value corresponding multifunction output contacting action 23 Counter pulse input This terminal may accept pulse signals of no more than 250 Hz 24 Counter resetting The counted values may be reset and cleared through this terminal x Cn set count Counter pulse Counting reached Counter reset 25 PLC memory removal In the running process of PLC program owing to fault or stopping inverter will record status of the program automatically after the fault is cured and the inverter is switched on again the inverter will continue running according to the program when memory removal is valid program may be reset and inverter operates from the beginning 74 Chapter 7 Detailed Explanations of Functional Parameters Programmed operation Time PLC controlled 1 O operation Running signal If PLC memory cleared C D 26 Winding function enable When this signal is valid winding function is enabled Frequency Set frequency Time 1 1 1 I 1 1 Running command a i gt 1 1 1 i 1 1 1 T 1 i 1 Winding started i 1 Winding completed Introduction Wind
65. high analog 0 01HZ 66 31 Operation Instruction of MV100 Series Inverter uonoun4 slajewieled Name Setting Range Minimum Setting increments Initial value Refer To Page SuONOUNY O I P313 Direction of high analog 66 P314 Input terminal FWD 0 32 Invalid Jog Jog Forward Jog reverse Forward reverse Run Forward Reverse 67 69 Input terminal REV 0 32 Input terminal S1 0 32 Input terminal S2 0 32 Stop Multi speed 1 10 Multi speed 2 11 Multi speed 3 12 Multi speed 4 13 Accleration Deceleration terminal 1 14 Accleration Deceleration terminal 2 15 Frequency increase signal UP 16 Frequency decrease signal DOWN 17 Emergency stop signal OR NOARWNROD 69 69 69 Input terminal Reserved Reserved 18 Inverter reset signal 19 PID in running 20 PLC in running 21 Start signal for timer 1 22 Start signal for timer 2 23 Counter pulse signal 24 Counter reset signal 25 Memory clear 26 Start winding operation 32 69 69 69 69 Chapter 6 Table of Function Parameters uoljoun4 Name SIa OWeIed Setting Range Minimum Setting increments Initial value Refer To Page SuONOUNY O I Output terminal P323 M01 0 32 P324 Reserved Alarm output P325 terminal RA RB RC 0
66. ial value O Setting range 0 3 Unit 1 i 0 4800bps 1 9600bps Content 2 19200bps 3 38400bps For example the communication speed is 19200bps when the setting value is 2 P701 Communication mode Initial value 0 Setting range 0 5 Unit 1 0 8N1 For ASCII 1 801 For ASCII Content 2 8E1 For ASCII 3 8N1 For RTU 4 801 For RTU 5 8E1 For RTU P701 sets the format of communication data Please see related communication specification in detail P702 RS 485 communication station Initial value O Setting range 0 240 Unit 1 Each inverter must have a station number which will be defined through P702 Communication control of inverter can connect with 240 others If P702 is set to 0 means communication function is invalid MV100 series MODBUS communication protocol MV100 series communication agreement is with MODBUS ASCII American standard code for information inter change mode Each byte consists of 2 ASCII characters for example The expression 104 Chapter 7 Detailed Explanations of Functional Parameters of the numerical value of 54Hex ASCII is that 54 consists of 5 35Hex and 4 34 Hex 1 Definition of coding Communication agreement belongs to hexadecimal system of which each character represents the following information Character cn or ar en a fw a oe Power e fole ole cre o on ear ok ow ah 2 Charac
67. ilter Install a noise filter to reduce the electromagnetic noise generated from the inverter Effective in the rang from about 1MHz to 10MHz When more wires are passed throug a more effective result can be obtained Brake resistor and brake unit Ferrite ring To improve the brake capability at deceleration To reduce the disturbance which is generated by inverter 9 2 Applied Braking resistor Specification Brake resistor Brake Motor Applicable Inverter Type Power Resistance Torque Output Remark w valueQ 10 ED kW MV100 2S 0004 G 80 200 125 0 4 MV100 2S 0007 G 100 200 125 0 75 MV100 2S 0015 G 300 100 125 No MV100 4T 0007 G 80 750 125 0 75 MV100 4T 0015 G 300 400 125 AS MV100 4T 0022 G 300 250 125 2 2 Calculate of Braking resistor value Thereinto R Uz x 100 Pyotor x M X Mransducer Motor Uac Braking DC voltage Puoor Motor power Ms Braking torsion Motor7 Motor dfficiency Ny ransducer Transducer efficiency The Braking resistor value is related to the DC currency when the inverter braking For 380V power supply the braking DC voltage is 800V 820V and for 220V system the DC voltage is 400V Moreover the Braking resistor value is related to braking torque 125 Operation Instruction of MV100 Series Inverter Mbr and to the differeH braking torque the Braking resistor values are differeH and the
68. ing function is activated and winding begins 2 Winding operation complete inverter output according to the frequency that winding is completed The multifunction terminal output the winding complete signal Inverter stops the winding complete signal reset P323 Output terminal M01 Default value 01 P324 Output terminal M02 Default value 02 P325 Output terminal YA YB YC Default value 03 Range 0 32 Unit 1 75 Operation Instruction of MV100 Series Inverter 0 Invalid 1 In running 2 Frequency reached 3 In fault 4 Zero speed 5 Frequency 1 reached 6 Frequency 2 reached 7 Accelerating 8 Decelerating Under voltage 10 Timer 1 reached 11 Timer 2 reached 12 Indication for completion of phase 13 Indication for completion of procedure 14 PID upper limit 15 PID lower limit 16 4 20mA cable open 17 Overload 18 Over torque 26 Winding function complete 27 Counter reached 28 Intermediate counter reached o Setting 0 Invalid Set as invalid terminal prevent false operation 1 In running Terminal is defined to be in running when inverter is output this terminal is ON 2 Frequency reached When frequency arrives at setting value this contact is ON 3 In fault When inverter detects abnormal existing this contact is ON 4 Zero speed When frequency output by inverter is less than start up frequency this contact is ON 5 Frequen
69. invalid signals P301 10 FIV maximum voltage input 10V signals over 10V are regarded and handled as 10V P310 50 Analogue low end frequency 50Hz P311 1 Analogue low end direction 1 reverse P312 50 Analogue high end frequency 50Hz P313 0 Analogue high end direction 0 Forward P314 1 Analogue reverse selection 1 negative bias voltage can be reversed Attention In various curves switching instructions of forward and reverse remain effective when forward and reverse are switched the curve will be reversed and the diagram of curve is as follows F 68 Chapter 7 Detailed Explanations of Functional Parameters Example 2 upper computer output 4 20mA and controls running of inverter Output frequency is 100Hz OHz P312 Signal 0 4 P303 20 P304 Parameter P33 4 FIC minimum current input P304 20 FIC maximum current input P310 100 00 analogue low end frequency P311 0 analogue low end direction Forward P312 0 analogue high end frequency P314 0 analogue high end direction Forward Special inverted curve can be constituted by using P310 P314 Introduction signal input below 4mA is regarded as invalid signal by inverter R315 Multifunction input terminal FWD terminal Default value 6 Default value 7 Multifunction input terminal REV terminal B31 Multifunction input terminal S1 terminal Default value 1 P318 Multifunction input terminal S2 terminal Default va
70. leration load and resistance 3 Braking resistor 3 Affirm resistance incorrectly set setting again 1 Increase deceleration 1 Decelerate time is time too short 2 Check the power 2 Power supply voltage supply voltage Over voltage abnormal 3 Check braking unit OU3 during constant 3 Over load and resistance speed 4 Braking resistor 4 Set Braking resistor incorrectly set over again 5 Braking parameter is 5 Correctly set incorrectly set parameter e g braking tube voltage etc 1 Check the power Under voltage 1 Power supply voltage supply voltage LUO durinasto abnormal 2 Check power supply 9 stop 2 Phase missing and switch whether there is phase missing Under voltage LU1 during acceleration 2 Check whether 1 Power supply voltage A peripheral setting bad Under voltage abnormal A K ey connection leads phase LU2 during 2 Phase missing nate deceleration 3 There is large load missing 3 Please use power start up in the k input independent power Under voltage P supply LU3 during constant 118 Chapter 8 Precautions for Maintenance and Inspection Operation Panel Name Possible fault reason Corrective action Indication FbO Fb1 Fuse broken 1 The inverter fault Please contaci your sales representative Fb2 Fb3 OLO during 1 Reduce the load stop 1 Overload weight or replace larger 2 Acceleration time is capacity inverter OL1 too short 2 Increase acceleration d
71. lue 18 Multifunction input terminal S3 terminal Default value 15 P320 Multifunction input terminal S4 terminal Default value 16 Default va Multifunc ion input terminal S5 terminal P322 Multifunction input terminal S6 terminal Default value 9 Range Unit 69 Operation Instruction of MV100 Series Inverter a 32 32 DO tS Settings 13 2 22 14 15 16 17 18 19 20 23 24 25 26 Invalid Jog Jog Forward Jog reverse Forward reverse Running Forward Reverse Stop Multi speed selection 1 Multi speed selection 2 Multi speed selection 3 Multi speed selection 4 Acceleration deceleration selection 1 Acceleration deceleration selection 2 Frequency increasing signal Up Frequency decreasing signal Down Coasting stop Fault reset PID function enable PLC function enable Timer 1 start up Timer 2 start up Counter pulse input Counter reset PLC memory clear Winding operation start 0 Invalid Set as empty terminal no function 1 Jog Set as JOG inching usual is operated by 5Hz 2 Jog Forward Set as JOG forward 3 Jog reverse Set as JOG reverse 4 Forward reverse ly used in trial running common inching 70 Chapter 7 Detailed Explanations of Functional Parameters Set as forward reverse switching when the terminal is defined to be vali
72. mADC 3 Setting dial Operation panel 4 UP DOWN frequency setting 5 RS485 communication frequency setting 0 Operation panel FWD REV STOP 1 I O terminal 2 Communication RS485 0 Stop key lock mode invalid 1 Stop key lock mode valid 51 28 Chapter 6 Table of Function Parameters uonoun4 suoljoun oIseg F Minimum Refer 3 Name Setting Range Setting Initial value To z increments Page Reverse 0 Reverse rotation disallowed 1 Reverse rotation 1 1 ae allowed Minimum frequency 400 00Hz oI ida oe 0 00 maximum 0 01 0 00 52 frequency 0 999 9s 0 1 Depends 53 on Deceleration 0 999 9s 0 4 models 53 time 1 V F intermediate voltage 500 0 V oi 400 0 53 V F intermediate frequency max 0 01 50 00 53 frequency V F minimum voltage VIF maximum 0 1 Changing 53 voltage V F minimum frequency V F base 0 01 2 50 53 frequency P113 V F minimum 0 V F intermediate 01 15 0 54 voltage voltage 0 V F intermediate 0 01 1 25 54 frequency 1 0K 15 0K 0 1 Changing 56 Reserved 1 0 A Initialization of 8 Initialization of 1 0 56 parameters Factory Setting P118 Parameter lock 9 Unlock parameters 4 o 56 1 Lock up parameters 296 Operation Instruction of MV100 Series Inverter uonoun4 suoljoun o1seg y Minimum Refer 3 Name Setting Range Setting Initial value To T
73. minal FIV input is the set point O 10DCV 2 FIC Terminal FIC input is the set point 0 20mA P603 PID feedback value selection Initial value 0 Setting range 0 3 Unit 1 Content 0 FIV 1 FIC 2 FIV FIC 98 Chapter 7 Detailed Explanations of Functional Parameters 3 FIC FIV Notes P603 parameter setting Select PID feedback channel O FIV Input the signal from the detector measured value signal O 10DCV 1 FIC Input the signal from the detector measured value signal O 20mA 2 FIV FIC Input the signal from the detector measured value signal 3 FIC FIV Input the signal from the detector measured value signal P604 PID figure target value setting Initial value 0 Setting range 0 0 100 Content Select FIV as feedback value 100 setting is corresponding to analog input 10V voltage PID closed loop control is widely used to control the process such as pressure and temperature Feedback signal is given from temperature transmitter or pressure transmitter In case of PID control the channel of feedback signal input is of analog signal 4 20mA or 0 10V There are two channels available for setting Block diagram of PID control General regulation method for PID control Target value Feedback Converter 996 Operation Instruction of MV100 Series Inverter 1 Select sensor transmitter correctly for which t
74. n inverter is in Forward state Switch display stop switching when actual output frequency is Press for displayed Inverter is in Forward running state The actual output frequency is 50 0Hz once Switch display stop switching when actual ENTER Press for STOP Ewe output current is A00 0 00 displayed once The actual current output is OA Press ENER for E EE Display running state once Frd 45 Operation Instruction of MV100 Series Inverter 7 2 Basic parameters P100 Digital frequency setting Initial value 0 00Hz Setting range 0 00 Maximum frequency Unit 0 01 When P101 is set to 0 inverter works in Digital frequency setting mode The frequency value is set by P100 During running you can change frequency by modifying the content of parameter P100 or by pressing 4 key or vy key to change frequency If you change frequency by modifying P100 when the inverter stops running or when power is off the modified content can be remembered If you change frequency by pressing 4 key or vy j key when the inverter stops running or power is off the modified content will not be remembered instead the original P100 will be remembered When the inverter is started next time it will operate at the original value of P100 P101 Frequency setting selection Initial value 0 Setting range 0 5 Unit 1 0 Digital
75. n should be paid to the following points before the assembly and installation If there is anything abnormal please notify the dealer or the relevant people of our company e Check if the inverter has got any damage or deformation during the transportation and handling e Check if there is one piece of MV100 series inverter and one copy of the instruction manual available when unpacking it e Check the information on the nameplate to see if the specifications meet your order Operating voltage and KVA value e Check if there is something wrong with the inner parts wiring and circuit board e Check if each terminal is tightly locked and if there is any foreign article inside the inverter e Check if the operator buttons are all right e Check if the optional components you ordered are contained e Check if there is a certificate of qualification and a warranty card 1 2 Transportion and installation A Warning e When carrying products use correct lifting gear to prevent injury e Do not stack the inverter boxes higher than the number le Operation Instruction of MV100 Series Inverter recommended e Ensure that installation position and material can withstand the weight of the inverter Install according to the information in the instruction manual e Do not install or operate the inverter if it is damaged or has parts missing e When carring the inverter do not hold it by the front cover or setting dial It may fall
76. n time 10S P314 6 S1 end is running forward P318 8 S2 end is ceasing e05 e Operation Instruction of MV100 Series Inverter P319 20 S3 end is PLC starting to running P500 1 PLC programming memory P501 1 PLC is on P502 0 PLC operation one circle and then ceasing P503 1 Segment 1 rated 20Hz P504 60 Segment 1 rated 60Hz P505 40 Segment 1 rated 40Hz P506 15 Segment 1 rated 15Hz P518 10 Segment 1 rated running duration is 10s P519 20 Segment 1 rated running duration is 20s P520 25 Segment 1 rated running duration is 25s P521 30 Segment 1 rated running duration is 30s Frequency Shutdown 25S pe 60 beeen eeeee eee 1 1 1 1 1 1 1 1 1 1 1 1 Time K3 K1 Action instruction Press K1 to startup the inverter and the potentiometer will set output frequency 2 Press K3 PLC to startup and from the segment 1 PLC program running one circle and then ceasing 96 Chapter 7 Detailed Explanations of Functional Parameters If the program is running press K3 or if there is a fault and the inverter is ceasing when the fault is solved press K1 and the inverter will running forward as the program If P500 is 1 and the program is not memory so the running will start from the very beginning P503 P504 lt _ _ _ gt P518 P519 7 7 Special operation PID Control The inverter can be used to exercise process control e g flow rate air volume or pressue The terminal
77. ncy arrive width is of a hysteresis loop which is set by P430 Reached frequency setting Multifunctional output P427 No 1 timer Default value 0 Range 0 0 999 9s Unit 0 1 P428 No 2 timer Default value 0 Range 0 0 999 9s Unit 0 1 MV100 series have two timers when time of the timers reaches setting value set by P427 and P428 corresponding multi function terminal is ON Timer start is controlled by external multi function input terminal Some simple program may be made by using these two timers Constant speed torque limiting time Default value 0 50 0 999 9s 89 Operation Instruction of MV100 Series Inverter ey Default value 0 50 0 00 2 00 Range Width of arrive of frequency in hqsteretic loop unit 0 01 This parameter sets frequency reached width for details refer to P425 F 426 introductions P431 Jump Frequency 1 Default value 0 Range 0 00 frequency upper limit unit 0 01 P432 Jump Frequency 2 Default value 0 Range 0 00 frequency upper limit unit 0 01 P433 Jump frequency hysteresis loop width Default value 0 50 Range 0 00 2 00 unit 0 01 If machine resonance occurred at a certain frequency we can use the frequency jump function to skip the resonance point MV100A support 2 jump frequencies by parameter P431 and P432 Frequency jump hysteresis loop width can be set through P433 as below
78. nel 5 1 1 Key Function description Key Symbol PRG Function description Function selecting key for select a function menu st im z iS m a S a a Figure modifying key for modify a function code and parameter Shift key or enter key Shift to an another digit or switch to another display by short pressing confirm a setting by long pressing Turn to another frequency by rotating the potentiometer when the frequency is set to be controlled by the manipulator potentiometer ps Z Command for running Z A iS E z mml o mi IBS Command for stopping applicable in the manipulator controlled status or reset after an fault 5 1 2 Displays description Display item Description Frequency setting after the power supply is i F00 0 switched on 2 H00 0 Actual running frequency A00 0 Current for motor running 4 rEu Motor rotating direction The above display items can be switched and read by short pressing the key on the main menu 23e Operation Instruction of MV100 Series Inverter 5 2 Operating panel operation instruction 1 Parameter setting lt taking modifying P104 reverse Valid setup as example gt Program Key name 1 Power on 2 Press 3 Press 4 for four times Display Description Display the frequency setting initial display The inverter is standing by To enter the pa
79. ng and Junction A Warning e Please do not damage the wires Let the wires bear weight or be clamped may damage the wires and cause an electric shock Do not install a power factor correction capacitor or surge suppressor radio noise filter capacitor type filter on the inverter output side e Do not install switch devices such as the air switch and contactor on the inverter output side if it is for technologic demand please ensure that the inverter is switching without output e Wrong wiring might lead to damage of the inverter The control signal lines must be kept fully away from the main circuit to protect them from noise JM Danger e Please ensure that the power is off before junction e The wiring work shall be done by qualified electricians e Please wire the wires in accordance with the specifications stipulated in the instruction manual e The grounding connection shall be done correctly and in accordance with relative regulations in the instruction manual otherwise it may cause an electric shock or fire e Please use independent power supply for the inverter never use the same power supply with strong interference equipment like electric welder e Please do not touch the bottom plate with wet hand otherwise you may get an electric shock e Please do not touch the terminals directly do not connect the 36 Operation Instruction of MV100 Series Inverter inverter s input or output terminals to the inverter
80. ng may cause motor overheating Increase the setting step by step until you get the requested starting torque v A 100 Torque compensation Rated motor voltage Initial value 380 00V Setting range 0 500 00 Rated Motor current Initial value Setting range P211 No load current ratio of motor Initial value 40 Setting range 0 100 Unit 1 Rated motor rotation speed Initial value Setting range 0 6000 Unit 1 Numher of motor poles Initial value Setting range 0 10 Unit 1 P214 Rated motor slip Initial value 2 5 Setting range Please set above parameters according to the motor rating P209 Rated voltage motor Please set rated voltage of motor according to voltage value on motor nameplate 6le Operation Instruction of MV100 Series Inverter P210 Rated motor current Please set rated current of motor according to the current value on nameplate If the running current exceeds the value of rated current inverter will trip to protect the motor P211 No load current ratio of motor The value of rated no load current of motor can affect slip compensation Rated no load current is the percentage of motor current P212 Rated motor rotation speed The value of parameter P112 is the rotation speed at 50Hz It is related to rotation speed display Generally it shall be set according to the value on nameplate To displ
81. og External multi speed High low Internal multi speed PID Operation Instruction of MV100 Series Inverter 5 Triangular wave High low 6 Winding 7 Inverter setting mode P502 PLC running mode Initial value O Range 0 4 Unit 1 0 PLC stop running after a week 1 PLC pause mode stop running after a week 2 PLC cycle running 3 Cycle running of PLC pause mode 4 After running for a week PLC continues running by the end of running frequency Content PLC running mode determines running status of internal multi speed either running one circle or cycle running P502 is only valid when PLC starts up PLC pause mode means that when completing every speed in the running process of internal multi speed the speed will be down stop and accelerate to the next speed The illustration is as below Frequency Time Users may select proper running mode according to actual conditions P503 Multi speed 1 Initial value 10 0 P504 Multi speed 2 Initial value 15 0 P505 Multi speed 3 Initial value 20 0 P506 Multi speed 4 Initial value 25 0 92 Chapter 7 Detailed Explanations of Functional Parameters P507 Multi speed 5 Initial value 30 0 P508 Multi speed 6 Initial value 35 0 P509 Multi speed 7 Initial value 40 0 P510 Multi speed 8 Initial value 45 0 P511 Multi speed 9 Initial value 50 0 R512 Multi speed 10
82. ommand Stage completion indicating Process commpletion indicating 13 Process completion indication In the PLC operation mode inverter output this pulse signal when inverter finished the entire program 14 PID upper limit When PID feedback quantity exceeds setting value of upper limit this contact is ON 15 PID lower limit When PID feedback quantity is lower than setting value this contact is ON 16 4 20mA cable open When FIC input signal is disconnected this contact is ON and alarms 17 Overload detection When inverter detects that motor overloads this contact is ON 18 Over torque detection When inverter detects over torque this contact is ON 26 Winding function complete 78 Chapter 7 Detailed Explanations of Functional Parameters When winding function is complete this contact is ON When inverter stops this contact is reset 27 Set counter reached When inverter implements external counter and when count value arrives at setting value P425 this contact is ON 28 Middle counter reached When inverter counts if count value arrives at setting value P426 this contact is ON P326 Output terminal FOV Default value 0 Setting range 0 7 Unit 1 BS27 Output terminal FOC Default value 1 0 Output frequency 1 Output current 2 Direct voltage 3 Alternating voltage Setting P326 output terminal FOV FOV terminal may output 0 10V voltage output may be
83. on and abnormal stop Miawevics Load motor F and contact the increase in operation noise manufacturer 115s Operation Instruction of MV100 Series Inverter 8 2 Replacement of parts The inverter consists of many electronic parts such as semiconductor devices The following parts may deteriorate with age because of their structures or physical characteristics leading to reduced performance or fault of the inverter For preventive maintenance the parts must be replaced periodically Use the life check function as a guidance of parts replacement Standard replacement Part name interval Description Cooling fan 3 5 years Replace as required Smoothing capacitor 5 years Replace as required Fuse 18 5kw or more 10 years Replace as required Relays as required Replacement years for when the yearly average ambient temperature is 40 C Without corrosive gas flammable gas oil mist dust and dirt etc 8 3 Trouble shooting When an alarm major failures occurs in the inverter the protective function is activated bringing the inverter to an alarm stop and the operation panel dispay automaitically changes to any of the following error alarm indications If your fault does not correspond to any of the following errors or if you have any other problem please contact your sales representative e Alarm display when the protective function is activated the operation pan
84. ons 2 multi function output terminals for displaying of running zerospeed counter external abnormity program operat ion and other information and warnings Acceleration deceleration Time Setting 0 999 9s acceleration deceleration time can be set individually Chapter 2 Product Introduction 2 4 Product storage Items MV100 PID Control Built in PID control Standard RS485 communication function Pees MODBUS Analog input 0 to 10V 0 to 20mA can be Frequency selected Setting Digital input Input using the setting dial of the a operation panel or RS485or UP DOWN j 2 Six multifunction input terminals 15 section Multi speed 2 speed can be set Automati Automatic voltage regulation function can be voltage 3 selected regulation Counter Built in 2 group of counters 7 Overload 150 60second Constant torque al 3 Over Voltage Over voltage protection can be set 5 3 2 Under Voltage Under voltage protection can be set 3 Other Overheat output shortcircuit over current and amp Protections parameter lock and so on Ambient 10 C to 40 non freezing m Temperature 3 Amoieni Max 95 non condensing 3 Humidity 5 Altitude Lower than 1000m Vibration Max 0 5G Y Cooling Mode Forced air cooling Q A Protective a Structure P20 z PA Mode Wall Mounted 5 The inverter must be put in the packaging box before in
85. or fail Do not stand or rest heavy objects on the product e Check the inverter mounting orientation is correct e Prevent other conductive bodies such as screws and metal fragments or other flammable substance such as oil from entering the inverter e As the inverter is a precision instrument do not drop or subject it to impact e Use the inverter under the following enviromental conditions Otherwise the inverter may be damaged Ambient temperature 10 C 40 C lt non freezing gt Ambient humidity 95 RH or less lt non condensing gt Ambient environment indoors lt free from corrosive gas flammable gas oil mist dust and dirt free from direct sunlight gt Vibration max 0 5G e Please make sure that the screws are fixed fastened firmly in accordance with the stipulations of the instruction manual to prevent the inverter falling e If two or more inverters are installed in a control cabinet please install them according to the information in the instruction manual and it is required to keep enough space and install extra cooling fans to keep the air in the cabinet flowing freely to keep the temperature inside the cabinet lower than 40 C Overheating may cause inverter fault fire or other accidents e Due to the inverter of akind of electrical and electronic product 2 Chapter 1 Safety Cautions it must be installed tested and adjusted with parameters by specialized engineering persons of motors 1 3 Wiri
86. orward reverse rotation signals are used as start and stop signals Turn on either of the forward and reverse rotation signals to start the motor in the corresponding direction If both are turned off or on during operation the inverter decelerates to a stop or Keep the original running condition You can make two wire type or three wire type control mode by using I O terminal Two wire type A two wire type connection is shown below Power supply o Parameter P102 1 P315 6 P316 7 Operation Instruction of NT3000 Series Inverter Actuating explanation 49 Operation Instruction of MV100 Series Inverter Input Status Status of inverter Forward Stop Reverse Keep the original running condition Three wire type A three wire type connection is shown below The start self holding selection becomes valid when the STOP signal is turned on In this case the forward reverse rotation signal functions only as a start signal If the start signal S1 S2 is turned on and then off the start signal is held and makes a start When changing the direction of rotation turn S1 S2 on once and then off The stop the inverter turning off the STOP signal once decelerates it to a stop Power supply Use S1 S2 or S3 as input terminal for external signal Parameter P317 6 S1 is in forward P318 7 S2 is in reverse P319 9 S3 is in stop mode P102 1 external terminal input 50
87. ossible fault reason Corrective action Indication 1 Inverter is in 1 After release ES Emergency stop Emergency stop Emergency stop start condition up as regular procedure 1 Communication line 1 Perform wiring of connection has problem the RS 485 terminals are 2 Communication properly Communication pa A cCoO eror parameter is incorrectly 2 Set parameter over set again 3 Transmission format 3 Check data is wrong transmission format 4 20mA wire 1 Terminal is loose 1 Perform wiring of 20 signal input line is bad the 4 20mA terminals broken connected properly Pr Parameter write Parameter setting is After stopping operation error wrong make parameter setting Wron The parameter does Err 9 not exist or the factory Quit this parameter parameter group b setting parameter 8 3 Check first when you have troubles If the causes is still unknown after every check it is recommended to initialize the parameters initial value then reset the required parameter values and check again 1 Parameter write cannot be performed Causes and corrective actions a Check P118 parameter write selection b Check P101Frequency setting P102 Operation mode setting selection c Make sure that operation is not being performed Please stop the inverter and set 2 Motor does not rotate as commanded Causes and corrective actions a Check that the P102 Operation mode selection setting is correct b Check
88. p JOG acceleration deceleration time is set in the 4th acceleration deceleration parameter Control priority level 80 Chapter 7 Detailed Explanations of Functional Parameters Jog external multi speed gt PLC operation means PID means gt triangle wave traverse function winding frequency conversion setting means P401 Acceleration time 2 Default value 10 0 P402 Decelerate time 2 Default value 10 0 P403 Acceleration time 3 Default value 20 0 P404 Decelerate time 3 Default value 20 0 P405 Acceleration time 4 Default value 2 0 P406 Decelerate time 4 Default value 2 0 Range 0 999 9s Unit 0 1 MV100 series inverters can set 4 acceleration deceleration time For normal operation the default selection is the acceleration deceleration time 1 For JOG operation the default selection is acceleration deceleration time 4 Default value 100 P407 Setting value of counter P408 Middle value of counter Default value 50 Range 0 999 9s unit 1 MV100 series inverter designs 2 groups of counters pulse signal less than 250Hz can be accepted through multi function terminal when count value reaches setting value corresponding multi function output terminal is ON input terminal of counter resets signal through counter counter resets and begins counting again P409 Acceleration torque limiting level Default value 150 Range 0 200 Unit 1 Paramete
89. put from the start frequency 1 Tracing start Tracing start is application for start after fault reset or instantaneous power failure Using tracing start function inverter can automatically detect the rotation speed and rotation direction of motor the output the starting frequency and voltage accordingly Motor speed Frequency converter output frequency Running command LI Attention when inverter starts in tracing start mode inverter will have speed tracing in the sequence of high to low frequency 57 Operation Instruction of MV100 Series Inverter High current is likely in start it is also possible to cause current Therefore you need to have over current level setup 4 09 setup The specific value depends on the load In addition when the value of 4 09 is too low it may lead to a long start time If over current in the speed tracing inverter will pause the speed tracing Stop mode selection Initial value O Setting range 0 1 0 Deceleration to stop Explanation 1 Coasting stop You can choose a suitable stop mode according to the actual load 0 Deceleration to stop Once inverter receives stop command it will reduce the output frequency according to the deceleration time F Running frequency Shutdown ocoecosessl eee frequency en Shutdown duration DC braking With regard to stop mode after stop frequency is reached you can choose DC injection brake
90. r P409 is the torque limit level during acceleration When output current reaches the setting value inverter will stop accelerating and when current is below the set value inverter resume the accelerating Sle Operation Instruction of MV100 Series Inverter Current Accelerating torque limitation level Output frequency 100 current is the rated current of inverter when P409 is set to be 0 then accelerating torque limit is invalid and it does not have protecting function P410 Constant speed torque limiting level Default value 00 Range 0 200 Unit 1 Parameter P409 is the torque limit level during constant speed When output current reaches the setting value inverter automatically reduce the output frequency in order to reduce the load When the output current drops inverter increase output frequency to the setting 100 current is rated current of inverter When P410 is set to be 0 constant speed torque limiting level is invalid and cannot protect Output frequency Deceleration over voltage prevention selection Default value 1 Range 0 1 Unit 0 Invalid 1 Valid Settings 82 Chapter 7 Detailed Explanations of Functional Parameters 0 Invalid During deceleration the DC bus voltage may increase when over voltage prevention selection is invalid inverter may trip for over voltage 1 Valid During deceleration when DC bus voltag
91. rameter setup state and the first letter blinks means modifiable item The digit is modified into 4 from 0 Quickly press 4 2 times quick press means shift Shift leftward for two digits and the third digit will clicker 5 Press 4 for Press and hold The digit is modified into 1 from 0 Enter the parameter setting interface Modified 1 into 0 To confirm that the value P104 has been modified 9 Press Return back to the initial display Note 1 Pressing can interrupt the modification and return back to the main display interface 2 When a modification is confirmed An Err may be displayed to show the parameter modification is failed 2 Status display and inquiry Parameter set the frequency for the startup and shutdown P102 0 2246 Chapter 5 Operation of the frequency converter controlled by the manipulator is given by the potentiometer of the manipulator P101 3 25e Step Key name Display Description 1 Poweren Frequency setting display state m Ew 2 Rotate F05 0 Frequency Setting 5 0Hz 0 100 m Forward runnin g of the 3 Press F05 0 frequency is turned on w A Switch to the actual runnin ENTER g 4 Press is F05 0 frequency display odify the set frequency an Modify the set freq y and 5 Rotate m the actu
92. range 0 5 Unit 1 0 Not display PID feedback value 3 Display 3 digits 1 Display 1 digit 4 Display 4 digits 2 Display 2 digits 5 Display 5 digits P616 PID decimal digit of display Initial value 1 Setting range 0 4 Unit 1 0 Not display after decimal point 1 Display 1 digit after decimal point Content 2 Display 2 digits after decimal point 3 Display 3 digits after decimal point 4 Display 4 digits after decimal point P614 PID corresponding value of display P614 setting value is corresponding to 10V analog voltage If P614 is set as 200 then it indicates that full span is 200 corresponding to 10V voltage P615 sets the digit display 0 indicates not displaying feedback value Users may select the digit displayed according to actual need P616 PID decimal digit of display P616 sets the digit displayed after decimal point For example Four digit display is required with 1 digit displayed after decimal point target value is set as 50 and PID corresponding value of display is 200 Then the display value is 200 x 50 100 0 and the parameter 103 Operation Instruction of MV100 Series Inverter group is convenient for users to monitor Parameter P614 200 P615 4 P616 1 7 8 Initial settings and specifications of RS 485 communication Used to perform required setting for communication between the inverter and personal computer P700 RS 485 Communication speed Init
93. reduced or the equipment connected to the inverter output side may malfunction or become faulty under the influence of a charging current due to the stray capacity of the wiring therefore note the overall wiring length 10 Do not install a power factor correction capacitor surge suppressor or radio noise filter on the inverter output side inverter i LU X It is strictly prohibited to connect capacitance i 1 resistance ab sorbing devices to the output side 11 Before starting wiring or other work after the inverter is operated wait for at least 10 minutes after the power supply has been switched off and check that there are no residual voltage using a tester or the like The capacitor is charged with high voltage for some time after power off and it is dangerous 12 Electromagnetic wave interference The input output main circuit of inverter includes high frequency components which may interfere with the communication devices such as AM radios used near the inverter In this case set the EMC filter valid to minimize interference 13 Across P and PR terminals connect only an external regenerative brake discharge resistor Do not connect a mechanical brake 4 1 3 Peripheral Devices Specifications Check the motor capacity of the inverter you purchased Appropriate peripheral devices must be selected according to 17 Operation Instruction of MV100 Series Inverter the capacity Refer to the following lis
94. rly can increase the torque of starting it can also cause over current Generally it s not necessary to change the value of P113 P114 V F minimum frequency V F minimum frequency determines the initial point of V F curve it is the minimum value in V F curve Please refer to the following table for the specific Default setting of each model P107 P108 Pid P115 MV100 2S 0004 G 7 Fi 15 10 MV100 2S 0007 G 8 8 14 10 MV100 2S 0015 G 9 9 14 9 MV100 4T 0007 G 8 8 27 5 MV100 4T 0015 G 9 9 26 5 MV100 4T 0022 G 10 10 25 5 556 Operation Instruction of MV100 Series Inverter P115 Carrier frequency Factory Setting Setting range 1 15 unit1 Carrier frequency decides the switching frequency of internal power module The factory setting of inverters with different capacity are different because will affect motor noise motor heating and disturbance Carrier frequency P115 Motor Noise Motor Heating Disturbance Small gt Big Big gt Small Small Big Small gt Big Therefore when the environment demands running without noise you shall increase the value of P115 the maximum load of inverter will decrease If motor is far from inverter you shall lower the value of P115 so as to lower the leakage current between wires and wire to ground When the environment temperature or motor load is high you shall lower the value of P115 to reduce the heating o
95. s equipment should be fully competent to do the work e Please do check maintenance and replacement of the components according to the appointed methods in the instruction manual strictly prohibit modifying by yourself If you do so you may get an electric shock and injury or the inverter may get damaged 1 6 Emergency stop JM Danger e Provide a safty backup such as an emergency brake which will prevent the machine and equipment from hazardous conditions if the inverter fails e When the braker on the inverter input side trips check for the wiring fault short circuit damage to internal parts of the inverter etc Identify the cause of the trip then remove the cause and power on the breaker e When the protective function is activated take the corresponding corrective action then reset the inverter and resume operation 1 7 Disposing of the inverter A Warning Treat as industrial waste Do not burn it up Chapter 2 Product Introduction Chapter 2 Product Introduction 2 1 Unpacking Confirmation In unpacking please confirm the following e Check whether the model type of the inverter is in accordance with your order e Check whether the inverter is damaged and related accessories are included If you find an omission or disagreement please contact the suppliers 2 2 Inverter model description yA MODEL MV1002S0015G INPUT 1PH 2200 50Hz 60Hz OUTPUT 3PH 220V 7 0A 150 60S FREQ RANGE 0 1 400HZ 1 5
96. shut off in short time inverter keeps the running command as effective When power is recovered in time inverter will tracing the motor speed and resume output Attention when instant power failure restarting is enabled inverter may start the motor automatically Please take care of the safety when use this function 85o Operation Instruction of MV100 Series Inverter Power supply Example Use K1 FWD control running of inverter K1 closes frequency conversion operates when K1 is cut off inverter stops When power is shut off and K1 remains closed if power is on inverter starts up suddenly and it may be very dangerous Please use other control methods such as three wire system connection method P417 Allowable time of power off Default value 5 0 Range 0 10 0 unit 0 1 P417 sets allowable time of power failure if time of power failure exceeds set value power failure restart is invalid P418 Flank restart current limiting level Default value 150 Range 0 200 Unit 1 When inverter implements flying restart inverter tracing downwards from setting frequency by highest speed output current of inverter increases relatively rapid and may exceeds protection unit setting by inverter at this time inverter stops tracing and output current of inverter falls back to common inverter continues tracing setting value 100 of this parameter is rated current of inverter and protection unit
97. stallation If the inverter is not used for the moment during the storage please Oe Operation Instruction of MV100 Series Inverter pay attention those as below 1 The products must be placed in the location with dry and without dust and dirt 2 The relative humidity of the environment is within 0 95 and without condensing 3 The storage temperature of the environment must be within the range of 26 C to 65 4 There are no corrosive gas and liquids in the storage environment and the product is away from direct sunlight It is better not to store the inverter for long time Long time storage of the inverter will lead to the deterioration of electrolytic capacity If it needs to be stored for a long time make sure to power it up one time within a year and the power up time should be at least above five hours When powered up the voltage must be increased slowly with a voltage regulator to the rated voltage value 10 Chapter 3 Installation of the Inverter Chapter 3 Installation of the Inverter 3 1 Installation environment and requirements Environment of installation has direct effect on the inverter s life If the inverter is used in the environment that does not accord with the allowed range of the operation instruction and may lead to the inverter protection or fault About the inverter s installation environment please ensure it is in accordance with the following condition 1 Environment temperature
98. t and prepare appropriate peripheral devices ees Input Side Applicable Inverter Input Moer MEU Cire Areeker Magnetic Type voltage Output Cable Type Selection contractor kw mm A A A MV100 2S 0004 G 220V 0 4 2 5 16 12 MV100 2S 0007 G 220V 0 75 2 5 16 12 MV100 2S 0015 G 220V 1 5 2 5 32 18 MV100 4T 0007 G 380V 0 75 25 16 12 MV100 4T 0015 G 380V 1 5 25 16 12 MV100 4T 0022 G 380V 2 2 2 5 16 12 The above data are for reference only 4 1 4 Specification of main circuit terminal The arrangement of main circuit terminals is shown below POWER SUPPLY Terminal Symbol Terminal Name Description Connect to the commercial power supply U V W Inverter output Connect a three phase motor R S T AC power input Brake resistor B B j Mee connection Connect brake resistor For earthing grounding the inverter at E Earth ground chassis Must be earthed grounded Cable connection examples e lel 1PH AC 220V Braking Resistor 18 Chapter 4 Wiring 4 2 Control circuit terminal 4 2 1 Basic wiring diagram T o Power supply lt T Motor a Grounding Forward rotation 14 FWD h To connect Reverse rotation 4 REV __I brake resistor Ry T GND ps 10KQ i 10V fequency set r suppl 0 10V i et ee RC Multifunctional frequency setup ns output termina 0
99. t at reverse prohibited switch between Forward and reverse is invalid 1 Reverse allowed Reverse of motor is enabled switching between forward and reverse is valid P105 Max frequency Initial value 50 00 Setting range Min output frequency 400 00Hz The output frequency range of inverter is 0 1 400 00Hz Therefore inverter can drive the motor higher than 50 60Hz which could cause mechanical damage or accident This parameter is to limit the inverter output frequency in order to prevent motor operating at too higher speed P106 Min frequency Initial value 0 00 Setting range 0 00 max frequency This parameter is to set the minimum output frequency of the inverter If the setting frequency is lower than the Min frequency inverter will output on the Min frequency In some application this function could avoid motor overheating due to the low speed operation 526 Chapter 7 Detailed Explanations of Functional Parameters P107 Acc time Initial value change P108 Dec time Initial value change Setting range 0 1 999 9s Acc time refers to the time for inverter to reach the max frequency from 0 00Hz Dec time refers to the time for inverter to lower to 0 00Hz from max frequency F P105Maximum running frequency 7 Set running frequency Accelerating i Decelerating 1 P107 i P108 The Default Acc Dec time is the primary
100. ter structure 10 Bit character box For ASCII Data pattern 8N1 For ASCII sono o 2 6 oan 8 Data bits Character string 10 bits Character box 10 Bit character box For RTU Data pattern 8N1 For RTU son po 2 8 oan 8 Data bits Character string 10 bits Character box Data pattern 801 For ASCII seve oT e e eT omen 8 Data bits Character string 11 bits Character box 105 Operation Instruction of MV100 Series Inverter Data pattern 8E1 For ASCII sa Ee ERE 8 Data bits Character string 11 bits Character box Data pattern 801 For RTU sere oT 2 Pe Te Te 7 ose 8 Data bits Character string 11 bits Character box Data pattern 8E1 For RTU ever parity Stop bit 8 Data bits Character string 11 bits Character box 3 Structure of communication data Data format box ASCII mode STX Start character 3AH Address Hi Communication address Address Lo 8 bit address consists of 2 ASCII codes Function Hi Function code Function Lo 8 bit function code consists of 2 ASCII codes DATA n 1 Data characters sesi n x 8 bit data content consists of 2n ASCII codes DATA 0 n lt 16 with the maximum of 32 ASCII codes 106 Chapter 7 Detailed Explanations of Functional Parameters LRC CHK Hi LRC Check LRC CHK Lo 8 bit LRC Check consists of 2 ASCII codes END Hi End character
101. that the starting frequency setting is not greater than the running frequency 120 Chapter 8 Precautions for Maintenance and Inspection c Check the main circuit and control circuit d Check that the output stop signal or reset signal is not on e Check that P104 Reverse rotation prevention selection is not selected f Check that frequency setting of each running frequency such as multi speed operation are not zero g Check that especially the P105 Maximum frequency setting in not zero h Check that the P400 Jog frequency setting is not lower than the P202 starting frequency setting i Check that the load is not too heavy 3 Motor generates heat abnormally Causes and corrective actions a Check that the load is not too heavy Lighten the load b Is the fan for the motor is running check for accumulated dust c Check that the P208 Torque boost setting is correct d Was the motor type set Check the setting of P209 to P219 applied motor e When using any other manufacturer s motor perform offline auto tuning 4 Motor generates abnormal noise Causes and corrective actions a No carrier frequency noises metallic noises are generated Check the setting of P115 applied motor b Check for any mechanical looseness c Contact the motor manufacturer 5 Motor rotates in opposite direction Causes and corrective actions a Check that the phase sequence of output terminals U V and W is
102. the inverter to use so as to correctly install and operate the inverter give full play to its functions and ensure the safety Please keep the operation manual handy for future reference maintenance inspection and repair If you have any questions please contact us or our agents in time you will always receive our best attention Operation Instruction of MV100 Series Inverter Contents Chapter 1 Safety Cautions cccccccesseeeeeseeeeeeeeeeeeeeeeeesneeeeeseeees 1 1 1 Confirmation on receiving es eeeeeeeeeeeeeeeeeeeeeeeeeeeeteeeeeeeeeees 1 1 2 Transportion and installation ccccecceeeeeeeeeeeeeeteeteeeees 1 123 WINING ANG UNCON ccccesncntsaiceczasaeneestvats eranan 3 1 4 Power on Test operation ccccecceeeseeeeeeeeeeteeneeeteeeeetes 4 1 5 Inspection and Maintenance ccccecceeeeceeeeseeeeteeneeeees 5 1126 EMerQenCy Slon skiieaweerctrwniiannakminees 6 1 7 Disposing of the inverter cccccceesseeeteeeeeeeeeteeeteneeeetes 6 Chapter 2 Product Introduction ccceseceeeeseeeeeeeeeeeeeeeeeeeseeees 7 2 1 Unpacking Confirmation encoissar T 2 2 Inverter model description ccccececeeeeseeeeeeeeeeeeteeeeeeeee 7 2 3 Product SpechiCationS 2 4 sccdiisecs ciliated 8 2 4 Product Storage sssini enaisi eaan orraa 9 Chapter 3 Installation of the Inverter ssecsesseeeeeeeeeeeteeee 11 3 1 Installation environment and requirements 0 0 0 11
103. the contact input terminals of the control circuit 4 Always apply a voltage to the alarm output terminals RA RB RC MO1 via a relay coil lamp etc 5 It is recommended to use the cables of 0 75mm gauge for connection to the control circuit terminals 6 The wiring length should be 30m maximum 21e Operation Instruction of MV100 Series Inverter Chapter 5 Operation The digital manipulator is located at the center of the inverter and it is divided into two parts displaying part and key control part The displaying part indicates the parameter setting and different operation status and the key control part is the communication channel between the user and the inverter DIGITAL KEYPAD Displaying part set frequency operation frequency current parameter setting and irregularity content etc Status indicator various operation status Operation command key start running Programming key Stop Reset key stop running or reset after an interrupt because of any irregularity Shift data enter key enter the data to modify a parameter and display the status parameters set frequency output current forward backward rotating physical quantities etc Frequency set knob enter the main frequency by rotating this knob LED indicators Red Running LED Red Reverse indicators a ES BR Runing Red Forward Running Red Running stopped 22 Chapter 5 Operation 5 1 Opeation pa
104. uency i speed 11 2 00 maximum 0 01 10 00 93 frequency i speed 12 9 00 maximum 0 01 10 00 93 frequency i speed 13 0 00 maximum 0 01 10 00 93 frequency ge v Q i speed 14 0 00 maximum 0 01 10 00 93 2 frequency oO a 5 3 i speed 15 ee 0 01 10 00 93 S frequency PLC operation 0 999 9s 1S 100 93 time 1 PLC operation 7 698 65 1S 100 93 time 2 PLC operation 0999 95 1S 100 93 time 3 0 999 9s 1S 100 93 376 Operation Instruction of MV100 Series Inverter T S Minimum Refer 2 2 Name Setting Range Setting Initial value To Z s increments Page p522 PLC operation 0999 95 1S 100 93 ime 5 p523 PLC operation 599 gs 1S 0 93 ime 6 PLC operation 0999 9s 1S 0 93 ime 7 PLC operation 0999 95 1S o 93 ime 8 PLC operation 0999 95 1S o 93 ime 9 z O PLC operation 0999 9s 1S 0 93 5 ime 10 je oO s 3 PLC operation 0999 95 1S 0 93 S ime 11 PLC operation 0 999 9s 1S 0 94 ime 12 PLC operation 0999 95 1S o 94 ime 13 PLC operation 9 999195 18 o 94 PLC operation 0999 95 1s o 94 ime 15 0 32767 1 0 94 0 PID disable PID starting 1 PID start mode 2 PID start by 1 0 N external terminal w 0 Negative feedback g PID operation mode 3 mode selection 1 Positive feedback 1 0 98 i mode S PID action set 0 figure mode P604 Pete point FM 2 FIC 1 0 ae 0 FIV 1 FIC P603 ee 2 FIV FIC 1 0 98
105. ured P017 Displays the recently output voltage of the inverter when the fault occured P018 Displays the recently DC bus voltage of the inverter when the fault occured They display the detailed status when the latest fault occurs You can check the actual frequency setting actual output frequency actual output voltage and dc voltage of main circuit in inverter by examining these parameters respectively You can check the detailed status when the latest fault occurs by examining the content of P014 P018 You can examine the frequency setting actual output frequency and actual output current actual output voltage DC bus voltage of main circuit According to the above data you can analyze the cause of fault and find a solution quickly which will help maintenance personnel in repair work 446 Chapter 7 Detailed Explanations of Functional Parameters For MV100 series inverter you can use parameter F 00 to set the main display data It s also possible to monitor the data directly through the parameters P001 P018 You may monitor the data by pressing the switching key as shown in below table Inverter is in standby mode The keypad displays frequency setting 1 Turn on power FREE light is on which means that the keypad is displaying frequency setting Start inverter Inverter is in running and RUN light is on The image displays 2 Press frequency setting Forward light is o
106. uring 3 Torque boost is too time acceleration fast 3 Reduce torque boost OL2 4 VIF curve incorrectly rate duri Inverter overload set 4 Set V F curve over d iert 5 Under voltage of again SCREraNON input 5 Check input voltage 6 Before motor stops increase inverter OL3 k duri inverter starts up capacity unng 7 Fluctuation or 6 Adopt tracing startup constant A s a blocking in loading mode Sp99 7 Check load condition OTO Az Reduce the load during stop 1 The motor for use weight under overload 2 Increase acceleration OT1 during 2 Acceleration time is time acceleration too short 3 Motor protection setting is too small 3 Increase protection setting 4 Correctly set V F OT2 during deceleration Motor overload 4 V F curve is curve incorrectly set 5 Reduce torque boost 5 Torque boost is too rate OT3 fast 6 Check motor during 6 Bad motor insulation insulation and replace constant 7 Motor setting is too motor speed small 7 Use larger inverter or motor OHO during stop OH1 during 1 Replace the cooling acceleration 1 Cooling fan broken fan OH2 during Inverter 2 Heatsink clogging 2 Clean thr heatsink deceleration overheat 3 The ambient 3 Set the ambient temperature is high temperature to within OH3 the specifications during constant speed 119 Operation Instruction of MV100 Series Inverter Operation Panel Name P

MV100 Series

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