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1.1 Safety precautions - Industrial Electric Systems

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1. Keyboard JOG factory default 0 function value F7 28 0 Jog function key setup range 1 switching function key on forward reverse rotation F7 29 LED operation factory default value 4095 display parameters 1 Meanings of lower 8 digits 16383 bit7 bit6 bits bit3 bit2 bitl bitO Run frequency Digit set frequency Bus voltage Output voltage Output current Output power Meanings of higher 8 digits 615 bit14 bit13 bit12 bit11 bit10 bit9 bit8 setup AII voltage v range 27 voliage v PID PLC steps Linear speed Reserved Reserved If the above parameter need to be displayed during the operation please set the corresponding position to 1 change the binary numbers into decimal numbers and set them in F7 29 F7 30 LED stop display factory default value 63 parameters Meanings of lower 8 digits bit7 bit6 bit5 bit4 bit3 bit2 bitl bitO Ze bus voltage DI state DO state All input value 12 input value PLC stage PID settings Meanings of higher 8 digits setup 1 16015 14 bit13 bit12 bit11 bit10 bit9 bits range 511 PID teva Retain Retain Retain Retain Retain If the above parameters need to be displayed in the status of stop please set the corresponding position to 1 and change the binary numbers into decimal numbe
2. ase Fig 7 19 External equipment fault Err28 Communications fault ERR27 Y N Check the host computer If the host computer is working cable connection fthe RS485 N Check the cable for cable connection is normal communications N If the baud rate setting is correct Set the baud rate correctly odify the communication parameters fthe communication parameters 8 03 and F8 04 are set correctl Ask for technical support Fig 7 20 Communication fault Err27 125 Fault Diagnosis and Countermeasures M420 General Flux Vector Control Inverter User Manual External fault Normally open and normally closed external fault Figure 7 21 external failure Err28 7 2 Common Fault and Resolution During the inverter using process the following faults may occur Please conduct simple fault analysis by referring to the methods below 1 No display or upon power on 1 Check the input power supply 2 Check the three phase rectifier bridge is intact Please ask for technical support if the damage 2 The motor does not rotate upon inverter running 1 Replace the motor or remove the mechanical fault 2 Check and reset the parameters 3 Please ask for technical support if none voltage output 3 The motor does not rotate 3 inverter operation 1 is there a three phase output equilibrium between check U V W If there is is the mo
3. replacing the drive board w is faulty J i OY Y PATI EI If it works normally after inverter is i gt i replacing the inverter 7 damaged i a tee ee Fig 7 1 Inverter unit protection CErr01 Hardwareover Hardware over current voltage By over current over voltage handling Fig 7 2 Hardware protect ERR02 ERR03 115 Fault Diagnosis and Countermeasures M420 General Flux Vector Control Inverter User Manual Acceleration over current ERR04 agir t Check if the output loop ofthe Y Perform inverter is earthed or short circuited m X troubleshooting lt N p t Eu N CS Ifthe motor parameters are identified gt gt Identify the motor parameters SEIS ec Y pe 00 Y a gt If the acceleration time is too short Prolong the acceleration Bus IONS Ere d lt ae Y B M If the manual boost torque TN Adjust the manual boost or V F curve is proper EET torque or V F curve J wee 2 PS Y Adjust the voltage to normal If the voltage is too low hi Ke range E p ix Y Select start upon rotational If the rotating motor is started _ velocity follow up or start Rue rod N upon motor shutdown 22 lt ES N If load is added suddenly xL Y d E during the acceleration gt t Remove th
4. P Figure 3 2 plastic shell cover plate removing diagram M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation 9kW CM series inverter adopts sheet metal shell metal shell cover removing see figure 3 3 Available tools directly turn the screw loose can cover Under the cover plate removing avoid under cover off of equipment and personal injury Figure 3 3 sheet metal shell cover plate removing diagram 31 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual 3 2 Electrical installation 3 2 1 Guide to the selection of peripheral electrical parts Tab 3 1 Guide to the Selection of Peripheral Electrical Parts of M420 Inverter Recomm Recomm Reco Circuit ended ended mmen Breske Recomme Input Output ded PE nded Side Side Contro Wire Inverter Model r MCC Contactor Main Main 1 mm B A A Circuit Circuit Circuit 2 Wire Wire Wire mm mm mm ADV 1 50 M420 M 10 10 2 5 2 5 1 5 2 5 ADV 2 20 M420 M 16 10 2 5 2 5 1 5 2 5 ADV 4 00 M420 M 16 10 2 5 2 5 1 5 2 5 ADV 5 50 420 25 16 4 4 1 5 4 ADV 7 50 M420 M 32 25 4 4 1 5 4 ADV 11 0 M420 M 40 32 6 6 1 5 6 ADV 15 0 M420 M 50 40 6 6 1 5 6 ADV 18 5 M420 M 50 40 6 6 1 5 6 ADV 22 0 M420 M 63 63 10 10 1 5 10 ADV 30 0 M420 M 80 63 16 16 1 5 16 ADV 37 0 M420 M 100 100 16 16 1 5 16 ADV 45 0 M420 M 125 100 25
5. Addr M i o Write Write CRC CRC D g w Data Data h A A d d d d r r gt gt 3 5 Ox Ox 3 5 ataqa 0x01 0 03 0x00 0x01 Ox8B OxOA character r time time Slave return START Slave C H L High Low High Low END Addr M i o Write Write CRC CRC D g w Data Data h A A d d d d r r gt gt 3 5 Ox Ox 3 5 0 01 0 03 0x00 0x01 0 8 OxOA Rewer r time time Action It will return error if no successful 8 6 Cyclical Redundancy Check In RTU mode messages include an error checking field that is based on a CRC method The CRC field checks the contents of the entire message The CRC field is two bytes containing a 16 bit binary value The CRC value is calculated by the transmitting device which appends the CRC to the message The receiving device recalculates a CRC during receipt of the message and compares the calculated value to the actual value it received in the CRC field If the two values are not equal an error results The CRC is started by OxFFFF Then a process begins of applying successive eight bit bytes of the message to the current contents of the register Only the eight bits of data in each character are used for generating the CRC Start and stop bits and the parity bit do not apply to the CRC 131 Communication Protocol M420 General Flux Vector Control Inverter User Manual During generation of the CRC each eight bit character is exclusive O R
6. Set frequency command Fig 5 12 Schematic Diagram of Skip Frequency Forward Reverse rotation factory default 0 0 F7 15 dead zone time value n setup range 0 0s 3000 0s During the setting of forward reverse rotation on the inverter the transition time in the output zero frequency position is shown is the following figure 86 M420 General Flux Vector Control Inverter User Manual Parameter Description P gt Dead zone time Fig 5 13 Schematic Diagram for Forward Reverse Rotation Dead Zone Time Rotate knob precision keyboa factory default 0 F7 16 rd value setup range 0 7 Set the value The rotary knob accuracy 0 Restricted by the F7 25 1 0 1Hz 2 1Hz 3 2Hz 4 AHz 5 5Hz 6 8Hz 4 10Hz Setup frequency is factory default 0 lowerthan frequency value lower limit action F7 17 a 0 run with the frequency lower limit setup range 1 stop 2 run with zero speed To select the status of running on the inverter when the setup frequency is lower than the frequency lower limit In order to avoid the motor running with low speed it can use this function to stop 87 Parameter Description M420 General Flux Vector Control Inverter User Manual Droop control factory default 0 00Hz F7 18 value setup range 0 00Hz 10 00Hz When the multiple inverters drive the sam
7. CONTROL Advanced User Series M420 M420 General Flux Vector Control Inverter User Manual Contents PHOEA CO cts 3 Chapter safety and precautions 6 T T Safety precautions ecco ISPA A E hs 6 1 2 PreCautiONns o c RA aee die n bee oe RS 8 Chapter 2 Product Information 11 JA Designation Rules rie reir de CH gu ede 11 A uyay i eene BR RXEOUCBAE 2 3 Series of Inverter M42Q sse enne tine eth ee 12 2 4 Technical Specifications hte iie edidi e eus 13 2 5 Physical Appearance and Dimensions of Mounting Hole 16 2 6 Optional Parts uestem e Peres 22 2 7 Routine Repair and Maintenance of inverter 23 2 8 Instructions on Warranty of Inverter sse 25 2 9 Guide to Model Selection ana r eee iio 25 2 10 Guide to Selection of Brake Components sse 25 Chapter 3 Mechanical and Electrical Installation 28 3 1 Mechanical Installation nennen 28 3 2 Electrical installation sess enne 32 Chapter 4 Operation and Display 46 4 1 Introduction to Operation and D
8. when the frequency is 0 and output 3V 6mA at the maximum frequency gain shall be set to 0 50 and the zero offset shall be set to 80 84 M420 General Flux Vector Control Inverter User Manual Parameter Description S 8 Group F7 Auxiliary Function and Man Machine Interface Function Jog running factory default value 6 00Hz F7 00 frequency setup range 0 00Hz maximum frequency idi Jog speed up time factory default value 20 00s i setup range 0 00s 3000 0s J d d M PETS S factory default value 20 00s F7 02 time setup range 0 00s 3000 0s it is used to define the reference frequency and speed up down time of the inverter on jogging the Jog process is getting to started and to stop according to the start mode 0 F1 00 direct start and the stop mode 0 F1 13 speed down time to stop The Jog speed up time means the time required for the inverter to accelerate from H2 to the maximum output frequency F0 14 The Jog speed down time means the time required for the inverter to decelerate from the maximum output frequency F0 14 to 0H2 Speed up time 2 factory default value 20 00s Em setup range 0 0s 3000 0s Speed down time 2 factory default value 20 00s Hm setup range 0 0s 6500 0s x Speed up time 3 factory default value 20 00s setup range 0 0s 6500 0s Speed down factory default value 2
9. 1 validation This function is active and when the frequency is less than the lower limit frequency 91 Parameter Description M420 General Flux Vector Control Inverter User Manual operation action F7 17 it is used to select stop when frequency running comes to the lower limit F0 18 and the target frequency is less than the lower limit s after the time on F7 19 it is used to stop when the target frequency is higher than the lower limit s inverter will restart after the time on F7 38 factory default 3 0 F7 38 pressure difference value setup range 0 0 100 0 The above parameters are used to realize the wake up function water applications This parameter is used to determine the minimum pressure of awakening setting percentage for a given pressure The lower limit value PI given value wake up wake pressure difference pressure difference PI F7 38 when PID value regulator feedback is less than the lower limit value pressure value is less than the lower limit value inverter start running out of hibernation generally set at 3 10 Supply sleep setting procedure 1 select the source frequency F0 06 6 PID given 2 select the lower frequency F0 18 dormancy frequency value used to set the resting frequency 3 select the lower frequency F7 17 1 below the lower frequency down 4 setting the minimum frequency of operation delay time F7 18 5 the sel
10. Q No check data format lt 8 N 2 gt Even parity check data format F8 01 Data format lt 8 E 1 gt Odd parity check data format lt 8 O 1 gt F8 02 Local addr 0 247 0 is broadcast address F8 03 Response delay Communicati n overtime The selection of F8 05 the mode of communication Motor overload Inactive F9 00 2 protection 1 Active selection Motor over load F9 02 pre warning 50 100 coefficient Stall gain over F9 03 0 100 voltage 151 Function Parameter Table M420 General Flux Vector Control Inverter User Manual Function Minimu ds Name Setup Range Default ode m Unit e Value Stall protection F9 04 voltage over 120 150 1 130 5 voltage current Stall protection F9 06 current over 100 200 1 180 current Machine overloa pior current 10 100 100 protection coeffi cient E i times Fault relay F9 12 action selection 0 No action i during the fault 1 Action auto reset interval Input phase fail 0 Inactive F9 14 ai i j di protection 1 Active selection Output phase fail 0 Inactive F9 15 ai protection 1 Active selection 152 M420 General Flux Vector Control Inverter User Manual unction ode F9 16 F9 17 F9 18 Name First fault type Second fault type Three fault type Q own 10 11 12 13 14 Module Over Heat ERR15 16 17 18 19 20 21
11. M420 K1 K2 Running Commanc 0 0 Stop 1 0 Forward Rotation z K1 0 1 Reverse Rotation X4 9 mo 1 1 Stop COMH24V Fig 5 7 Two line Running Mode 1 1 Two line running mode 2 When this mode is adopted REV is enabled terminal The direction is determined by the status of FWD K1 K2 Running Commanc ME 0 0 Stop bs 1 0 Stop 0 1 Forward Rotation FWD 1 1 Reverse LS COM 424V Fig 5 8 Three line Running Mode 2 2 Three line running mode 1 In this mode Din is enabled terminal and the direction is controlled by FWD and REV respectively However the pulse is enabled through disconnecting The signal of Din terminal when the inverter stops M420 SB2 6 FWD SBI FG Din SB3 77 REV COM 24V Fig 5 9 Three line Running Mode 1 Where SB1 Stop button SB2 Forward rotation button 79 Parameter Description M420 General Flux Vector Control Inverter User Manual SB3 Forward rotation button Din is multifunctional input terminals of to DI5 In this way it shall define the corresponding terminal functions as No 3 function Three line Mode Running Control 3 Three line running mode 2 In this mode Dln is enabled terminal and the running command is given by FWD while the direction is determined by the status of REV Stop command is performed through disconnecting the DIn signal M420 Running Direction Sele
12. inverter reports fault and stops Input 2 MS speed terminal 1 13 speed termina It can realize 16S speed through the combination of MS speed terminal digital status of these four terminals Refer at attached 14 3 table 1 for the MS speed function ion description 15 MS speed terminal 4 Speed up speed do 16 wn time selection It can select four types of speed up speed down time terminal 1 through the combination of digital status of these two Speed up speed do terminals 17 wn time selection Refer to table 2 terminal 2 When the frequency source selection F0 10 is set to 2 it performs switching between main frequency source X and auxiliary frequency source Y via this terminal When the frequency source selection F0 10 is set to 18 Frequency source 3 it performs switching between main frequency switching source X and main frequency X plus auxiliary frequency source Y via this terminal When the frequency source selection F0 10 is set to 4 it performs switching between auxiliary frequency source X and main frequency X plus auxiliary frequency source Y via this terminal UP and DOWN When the frequency reference is digital frequency 19 setup clear reference this terminal can be used to clear the terminal and keyboard frequency value modified by UP DOWN and thus restore the reference frequency to the setup value of 76 M420 General Flux Vector Control Inverter User Manual Parameter Description se
13. 136 M420 General Flux Vector Control Inverter User Manual Function Parameter Table Appendix Function Parameter Table If F7 41 is set to non zero value it means parameter protection password is set and the parameter menu cannot be entered until correct password is input To cancel the password it needs to set F7 41 to 0 The parameters in the shortcut menu are free from password protection The symbols in the function table are described as follows It indicates that the parameter setup value can be modified when the inverter is in Stop status and running status It indicates that the parameter setup value cannot be modified when the inverter is in the running status o It indicates that the numerical value of the parameter is the actually measured value which cannot be modified e It indicates this parameter is Factory default parameter and can be set only by the manufacturer 137 Function Parameter Table M420 General Flux Vector Control Inverter User Manual ti Mini Factory unction inimu N R Default A ame Setup Range m Unit efau Group F0 Basic Function F0 00 Sofware version o o oe j f 1 F0 01 Model display LONE B for pump application F0 02 Rated current open loop flux vector control 1 open loop flux vector control 2 F0 03 control mode V F control 3 open loop torque control reserved 0 operation panel command channel LED OFF command sourc
14. F1 00 0 directstart 1 x I NE 1 speed tracking restart 140 M420 General Flux Vector Control Inverter User Manual Function Parameter Table ti Mini Factory unction inimu Name Setup Range Default ode m Unit e Value 0 beginning from stop frequency beginning from zero speed F1 01 start model 8 i 2 beginning from maximum frequency speed tracking F1 02 maximum 30 180 1 100 current speed tracking F1 03 fastness and 1 100 1 20 Slowness Start F1 04 0 00Hz 10 00Hz 0 01Hz 0 00Hz frequenc retention time current at start start 0 S curve F1 09 acceleration start 0 00s 25 00s 0 01s 1 00s time S curve F1 10 acceleration end 0 00s 25 00s 0 01s 1 00s time S curve F1 11 acceleration start 0 00s 25 00s 0 01s 1 00s time S curve F1 12 deceleration end 0 00s 25 00s 0 01s 1 00s time Bem iem o p F1 13 Stop model 1 1 free stop por gates F1 14 0 00Hz F0 14 0 01Hz 0 00Hz frequency at stop 0 at stop 1 17 DC brake time at 0 0s 36 0s 0 0 0s stop F1 18 Brake use ration 0 100 100 141 ls 0 ls ls Function Parameter Table M420 General Flux Vector Control Inverter User Manual i S Factory I t M h ode m Unit e Value Inactive Dior Start from stop frequency F1 19 interruption 24 1 Ms Start from minimum frequency pius Direct start permission time F1 20 on power supply 0 0s 5 0s 0 1s w off power Fi 21 005 50
15. Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Individua lized function Straight line or S curve speed up and speed down Speed up and mode Two kinds of speed up and speed down Speed down curve time Speed up and speed down time ranges between 0 05 to 3000 0min DC brake frequency 0 00Hz to maximum frequency brake DC brake time 0 0s to 36 0s and brake current value 0 0 to 100 096 Jog frequency range 0 00Hz to 50 00Hz jog speed up speed down time 0 0s to 3000 0s Simple PLC and MS 1 can realize a maximum of 16 segments speed running speed running via the built in PLC or control terminal Built in PID It is easy to realize process controlled close loop control system Auto It can keep constant output voltage automatically in case voltage regulation of change of mains voltage Shovel characteristics the runtime automatic torque limit prevent frequent over current trip closed loop vecto model can realize the torque control Jog control Torque and control Peripherals self detection upon power on Shared DC bus function It can conduct safety detections on the peripherals upon power on including earth and short circuit detections It can realize the function that multiple inverters share the DC bus Programmable key Select the command channel switching forward and reverse rotations jog operation J
16. Parameter Description M420 General Flux Vector Control Inverter User Manual 5 3 Group F2 V F Control Parameters This group function is only for V F control F0 03 2 not for the vector control V F control is applicable to the general loads such as fan and pump or the applications where one inverter drives multiple motors or the inverter power is one level lower or higher than the motor power Cave wenn factory default 0 value F2 00 0 straight V F curve setup range 1 multiple point V F curve 2 square VF curve The fan and pump load can select square V F control 0 straight V F curve it is suitable for common constant torque load 1 multiple point V F curve it is suitable for the special loads such as dehydrator and center fugal machine 2 square V F curve it is suitable for the centrifugal loads such as fan and pump factory default T 3 0 F2 01 orque boose value 0 setup range 0 0 30 0 It Cut off frequency of factory defau 30 00Hz F2 02 torque boose value setup range 0 00Hz maximum output frequency To compensate the low frequency torque characteristic of V F control jit can boost the output voltage of the inverter at the time of low frequency the torque boose is set to be large which cause motor over heat and the inverter over current In general the torque boost shall not exceed 896 Adjusting this parameter effectively can avoid over current on star u
17. 22 23 24 25 26 Setup Range None Inverter Unit Protection ERROI Hardware Over Current ERRO2 Hardware Over Voltage ERR03 Acceleration Over Current ERR04 Deceleration Over Current CERR05 Constant Speed Over Current CERR06 Stop Over Current ERR07 Acceleration Over Voltage CERR08 Deceleration Over Voltage CERRO9 Constant Speed Over Voltage CERR10 Stop Over Voltage ERR1 1 Under voltage fault ERR12 Inverter Overload ERR13 Motor Overload ERR14 AD Converter Fault ERRI6 IU Fault Current Detection ERR17 IV Fault Current Detection ERR18 IW Fault Current Detection ERR19 Earth Short Circuit Fault ERR20 Motor Tuning Fault ERR21 Reserve ERR22 Phase Loss At The Input Side ERR23 Phase failure at output side ERR24 Parameter Storage Fault ERR25 Wrong Password Three Times 153 Function Parameter Table Fact Minimu pide ang Unit Default m Uni Value Tu e E e m iT e Function Parameter Table M420 General Flux Vector Control Inverter User Manual ti Mini Factory unction inimu Name Setup Range Default ode m Unit e Value ERR26 Most recent fault 27 Communications Fault ERR27 External equipment fault ERR28 F9 20 Frequency upon fault fault upon fault F9 23 Input terminal status upon fault upon fault Group FA Process Control PID Function FA 01 PID reference All FA 00 1 source
18. 420 160 326 340 222 194 7 ADV 18 5 M420 M ADV 22 0 M420 M ADV 30 0 M420 M 200 460 485 260 230 10 ADV 37 0 M420 M ADV 45 0 M420 M 220 545 565 330 252 10 ADV 55 0 M420 M ADV 75 0 M420 M 300 563 588 380 266 12 ADV 90 0 M420 M 320 635 660 460 290 12 ADV 110 M420 M ADV 132 M420 M 340 845 875 475 305 12 ADV 160 M420 M ADV 185 M420 M 380 1066 1100 520 355 12 ADV 200 M420 M ADV 185 M420 M cabinet 370 855 890 520 355 12 ADV 200 M420 M cabinet ADV 220 M420 M 500 1320 1360 700 380 14 20 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation ADV 250 M420 M ADV 280 M420 M 500 ADV 315 M420 M ADV 355 M420 M ADV 400 M420 M 400 M420 M 750 1300 1350 T 450 420 2 4 3 Physical Dimensions of External Keyboard 2 Mounting Hole Dimensions of External Keyboard 121 6 1 21 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual P 47 m d 4 I 1 oO P ME NN 35 nt E NM d ZW AWA NIS Q JM 75 Fig 2 5 Schematic diagram of the keyboard and hole size 2 5 Optional Parts If the user needs such optional parts please specify when placing the order Tab 2 5 M420 Inverters Optional Parts 22 M420 General Flu
19. 6 3 5 Leakage current and handling There are two forms of leakage current when using the inverter One is leakage current to the earth and the other is leakage current between the cables 1 Factors influencing the leakage current to the earth and the solutions There are distributed capacitance between the lead cables and the earth The larger the distributed capacitance is the larger the leakage current will be The distributed capacitance can be reduced by effectively reducing the distance between the inverter and the motor The higher the carrier frequency is the larger the leakage current will be The leakage current can be reduced by reducing the carrier frequency However reducing the carrier frequency may result in addition of motor noise Note that additional installation of reactor is also an effective method to remove the leakage current The leakage current may increase following the addition of circuit current Therefore when the motor power is high the corresponding leakage current will be high too 2 Factors of producing leakage current between the cables and solutions There is distributed capacitance between the output cables of the inverter If the current passing the lines has higher harmonic it may cause resonance and thus result in leakage current If 112 M420 General Flux Vector Control Inverter User Manual EMC thermal relay is used it may generate error action The solution is to reduce the carrier frequency
20. Caution The baud rate of the host computer and the inverter must be consistent Otherwise communication is impossible The higher baud rate is the faster communication is Data otra factory default 0 value F8 01 0 No check data format lt 8 N 2 gt setup range 1 Even parity check data format lt 8 E 1 gt 2 Odd parity check data format 8 0 17 The data format of the host computer and the inverter setup must be consistent otherwise communication is impossible factory default Local addr F8 02 oa addr value setup range 0 247 0 is broadcast address The function code used to identify the local address of the inverter The local address is unique except the broadcast address which can realize the broadcast function of host computer Caution When the local address is set to zero that is the broadcast address which can only receive and perform the broadcast address of host computer but not respond to the host computer fact fault Response delay actory deu 10ms value F8 03 setup range Oms 20ms Response delay It refers to the interval time from the inverter finishes receiving data to sending data to the host machine If the response delay is less than the system processing time then the response based on the time delay of the system processing time If the response delay is more than the system processing time after the s
21. Ox Ox chara 01 0 0 03 0x00 0x02 0x07 0x0B charac cter 3 ter time time Slave return 129 Communication Protocol M420 General Flux Vector Control Inverter User Manual STA Slav C H F0 High Low High CRC Hi E RT e M i 03L F0 F0 04 F0 04 gh N Addr D g o 03 CR D h w C A A d d d d r r 3 5 Ox Ox 3 5 chara Ox 03 Ox Ox Ox Ox Ox Ox 07 character cter 01 04 04 00 01 00 43 time time the control mode of F0 03 to VF 0 03 1 run the command source toterminal control F0 04 1 is the reply data STA Slave H F0 High Low High CRC Hi END RT Addr C i 03 F0 F0 04 F0 04 gh M g L 03 CR D h o C w A d A d d r d r gt 0x 0 0x 0x 0x 0x 0x 0x 0x gt 3 5 3 5ch 01 x 04 00 01 00 01 D3 07 charac aracte 0 ter tim r time 3 Command Code 06H write a word STA Slave C H L High Low High Low END RT Addr M i o Write Write CRC CRC D g w Data Data h A A d d d d r r gt 1 0 Add Add Data_H Data_L gt 3 5 3 5 247 6 ress ress charac chara _H L ter cter time time For example Write 0x01 into F0 03 which slave address is 1 Mast Send START Slave H L High Low High Low END 130 M420 General Flux Vector Control Inverter User Manual Communication Protocol
22. 1 For pump application This parameter is provided only for the user to view the model and cannot be modified 0 applied to the constant torque of the designated rated parameters 1 applied to the variable torque loads fan and pump loads of the designated rated parameters Rated Factory default value model dependent current F0 02 setup range 0 1A 3000 0A This parameter is provided only for the user to view the rated current and cannot be modified Control mode factory default value 1 0 SVC1 open loop flux vector control 1 F0 03 Set up range 1 SVC2 open loop flux vector control 2 2 V F control 0 loop vector control 1 This vector control is not sensitive to motor parameters general static tuning of motor parameters can be stable and reliable running and most of motor parameter can be connected automatically in the process of running such as no load current lowest running frequency for 1H2 and is only for running below the fundamental frequency It is application to the general high performance control applications where on inverter can only drive on motor 53 Parameter Description M420 General Flux Vector Control Inverter User Manual 1 vector control 2 It is applicable to the general high performance control applications including machine tool centrifugal machine wire drawing machine and injection molding machine all of them can run the f
23. 9 01 rated motor current 60 minutes Motor over load Factory pre warning default 8096 coefficient value F9 02 The reference for this value is the motor over load Setup 50 current When the inverter detects that the output range 100 current reaches F9 02 motor overload current and lasts time as specified by the reverse time lag 95 Parameter Description M420 General Flux Vector Control Inverter User Manual curve it outputs pre warning signal from DO or relay Stall gain over voltage Factory 50 default value I t adjusts the inverter s capacity in suppressing the stall over voltage The bigger the value is the stronger the F9 03 suppressing capacity is For the load with small inertia the Setup 0 value should be small Otherwise the dynamic response of range 10079 the system will be slow For the load with large inertia the value should be large Otherwise the suppressing result will be poor and over voltage fault may occur Stall protection Factory voltage over default 130 F9 04 voltage value Setup 120 Select the protection point for function voltage When the value is exceeded the inverter starts range 150 2 executing protection function for stall over voltage Stall gain over Facto 0 It adjusts the inverter s capacity in suppressing the s
24. Value p4 10 Mutnalinductive o set 5535 mH reactance Leakage F4 11 Inductive 0 01mH 65 535mH reactance F4 12 Complete tuning 1 60000 acceleration F4 13 Complete tuning 1 60000 deceleration Group F5 Input Terminal DII terminal F5 00 function selection DI2 terminal F5 01 Function selection DI3 terminal F5 02 function selection External fault normally open input DI4 terminal MS speed terminal 1 F5 03 Function MS speed terminal 2 selection MS speed terminal 3 MS speed terminal 4 Speed up speed down time 15 terminal selection terminal 1 function Speed up speed down time selection selection terminal 2 Frequency source switching UP and DOWN setup clear F5 05 p inal terminal and keyboard unction Running command switching selection terminal 145 None Forward rotation FWD Reverse rotation REV Three line mode running control Forward rotation Jog FJOG Reverse rotation Jog RJOG Terminal UP Terminal DOWN Free stop Fault reset RESET Running pause N Q OQ Function Parameter Table DI7 terminal function selection F5 06 21 22 23 24 25 26 27 M420 General Flux Vector Control Inverter User Manual Factory Setup Range Default Speed up speed down active PID Pause PLC status reset Swing frequency pause Timer trigger input Brake command External fault normally closed input F5 10 DI filter time F5
25. or it may damage the inverter 2 Make sure that the motor is compatible with the inverter or the motor may be damaged or inverter protection may be caused 3 Do not connect the power supply to the U V W terminals or it may damage the inverter 4 Do not connect the brake resistor to the DC bus terminals and directly or there may be fire accident 3 2 41 Description of main circuit terminals of single phase inverter Terminals Name Description Single phase power L1 L2 input terminal Negative and positive terminals of DC bus Connecting terminal PB of Connect to the braking resistor braking resistor Output terminal of inverter Connect to the AC single phase 220V power supply Shared DC bus input point Connect to the three phase motor a Grounding terminal Grounding terminal 3 2 4 2 Description of main circuit terminals of three phase inverter e POWER The three phase 11kW main circuit terminal identification 38 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation OGoRSTUVWPBO9 Three phase 15 18 5kW main circuit terminal identification R ST coo U V W POWER MOTOR 5 Tirenis 22 75kW main circuit terminal identification safety Te terminals in the main circuit is a prominent position R S T Fl c cc og V W MOTOR Three phase 75 93kW main circuit terminal identification safety
26. 11 0 Terminal 1 2 3 Function Name ode command mode 1ms 100ms Minimu m Unit mn 1 Ims Two line mode 1 Two line mode 2 1 Three line mode 1 Three line mode 2 Terminal 1 00Hz F5 12 0 01Hz s 100 00Hz 0 01Hz IN UP DOWN foomzs 0 pss AN 0 00V 10 00V 0 01V 0 00V minimum input corresponding F5 16 F5 17 An mam O cov 10 00v 0 01V 10 00V D setup maximum input corresponding setup input filter time F5 18 F5 19 100 0 100 0 100 0 100 0 F5 20 0 00V 10 00V 0 01V 0 00V a input AI2 minimum P521 input f corresponding setup 100 0 100 0 F5 22 0 00V 10 00V 0 01V 10 00V inpu 146 M420 General Flux Vector Control Inverter User Manual Function Parameter Table ti Mi Factory unction inimu Name Setup Range Default m Unit AI2 maximum ps 23 Put 100 0 100 0 1 100 0 corresponding setup ps 24 input filter 0 00s 10 00s 0 01s time Group F6 Output Terminal Control board None F6 00 RELAY 1 output 1 In running selection Fault output x Control board Frequency Level detection FDT F6 01 RELAY 2 output arrival selection Frequency arrival In zero speed Motor overload pre alarm Inverter overload pre alarm PLC cycle finished Running time off Y1 output In frequency limited F6 02 Ready for running selection AII2AD Frequency upper limit arrival
27. AC three M S U Y ss 1 phase 380V XO OJ MJ power supply lt 5T wo G Q 424 e e p NPN gg PNP 485 Q n i i CN4 Multifunctional digital input terminal 1 D H Boy prr485 MODBUS Defaul 4 d Interface Multifunctional digital input terminal2 DIS s aE Mathing resistor Multifunctional digital input terminal3 TM selection suec eee ee Multifunctional digital input terminal 4 7 AO1 osten Pn Multifunctional digital input terminal 5 7 NS 1U GND Y1 TUE Digital output COM O terminal CME Q 9Q T A r Q T B Relay TIC outputl Q RA Relay e Ll O RB output 2 Fig3 4 Inverters of 37KW follow Fig Note this figure for ADV 1 50 M420 M ADV 37 M420 M 22 37KW series inverter braking unit part of the matching function if there is demand when ordering please specify 35 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Brake resistor AC three 0 0 R U 5s Y RN phase 380V DOS 3 M J x PN ye eR power supply uM T Wt zi D E aw o CNI pe erue esum NPN ml PNP Multifunctional digital input terminal 1 7 n as m jultifunctional digital i
28. Factory default value 2 00s FA 07 Setup range 0 01s 10 00s Differential time D Factory default value 0 000s FA 08 Setup range 0 00s 10 005 Proportional gain P It decides the adjustment intensity of the whole PID regulator The higher the P is more powerful the adjustment intensity is When this parameter is 100 indicating the deviation between PID feedback quantity and the reference quantity is 100 the adjustment amplitude of the PID regulator on the output frequency command is maximum frequency the integral and differential functions are neglected Integration time I It decides the speed of PID regulator adjusting the deviation between the PID feedback quantity and the reference quantity Integration time is the time within which the integration regulator the proportional and differential functions are neglected performs continuous adjustment and the adjustment quantity reaches maximum frequency F0 09 when the deviation between the PID feedback quantity and reference quantity is 100 The shorter the integration time is more powerful the adjustment intensity is Differential time D It decides the intensity of PID regulator adjusting the change rate of deviation between the PID feedback quantity and the reference quantity Differential time is the time within which if the feedback quantity changes 10095 the adjustment quantity reaches maximum frequency F0 09 proportional and integral functions are neglected The longer th
29. Frequency lower limit arrival Under voltage status output Communication setting Timer output function AO output Running frequenc F6 09 Ol outpu g frequency A selection Setup frequency Output current Output power AO2 output Output voltage selection All AD Communication setup A91 offset 100 0 100 0 0 1 0 0 x coefficient 147 Function Parameter Table M420 General Flux Vector Control Inverter User Manual Function Minimu Pactor Name Setup Range Default ode m Unit Value aid x ik uui fe ien F6 18 AO2 gain 10 00 10 00 0 01V Group F7 Auxiliary function and Man Machine Interface Function F7 00 0 00Hz maximum frequency 0 01Hz 6 00Hz frequency 7 01 708 89 o os 3000 0s timi F7 02 og speed down 9 3000 0s time s MES d F7 03 Speed up time 2 0 0s 3000 0s F7 04 down time 0 05 3000 0s F7 05 0 0s 3000 0s 0 Speed dowr 0 0s 3000 0s time 3 F7 07 Speeduptime4 0 0s 3000 0s prog Bbesedovn 0 0s 3000 0s time 4 F7 09 Slip frequency 1 0 00Hz maximum frequency 0 01Hz 0 00Hz F7 10 Slip frequency 2 0 00Hz maximum frequency 0 01Hz 0 00Hz F7 11 Slip frequency 3 0 00Hz maximum frequency 0 01Hz 0 00Hz F7 12 Slip frequency 4 0 00Hz maximum frequency 0 01Hz 0 00Hz F7 13 Slip frequency 5 0 00Hz maximum frequency 0 01Hz 0 00Hz F7 14 Slip frequency 6 0 00Hz maximum frequency 0 01Hz 0 00Hz Forward Reverse F7 1
30. Function and Simple PLC Function 104 5 14 Group FD FE reserved eiie sasay ass 109 5 15 Group FF Factory Parameter i sanan a m nan la 109 Chapter6 EMC Electromagnetic Compatibility 110 6 1 Definitions sete oe RR 110 6 2 Standard Description ss sce eee teria iei diee ie eris 110 6 3 EMG Guide secet e e e OSA e TREES 111 Chapter 7 Fault Diagnosis and Countermeasures 114 7 1 Fault Alarm and Countermeasures a 114 7 2 Common Fault and Resolution nsn 126 Chapter 8 M420 Series Serial Port Communication Protocol 127 8 1 About Protocol ee eR ER eee 127 8 2 Application mode eie cede ee ei ee dettes 127 8 3 BUS Struct ivit Ponti Fes e aede fete Roe 127 8 4 Protocol specificato M eie de cit ade 128 8 5 Communication frame structure nsn 128 8 6 Cyclical Redundancy Check a 131 8 7 CMD and Status x u a uu aguas acp e adii ede me 132 Chapter 9 M420 Options eere eee eese eene teens tnnt 135 9 I DC Pease uu te Mee EUR IO 135 9 2 Output circuit filters eene nre enne 135 9 3 Ferrite ring react
31. Less than 95 RH without condensing Less than 5 9 m s2 0 6g 20 Celsius to 60 Celsius 2 IEC61800 5 1 2007 IEC61800 5 1 2007 2 4 Physical Appearance and Dimensions of Mounting Hole 2 4 1 Product Appearance 16 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation Operation Panel Upper Cover Plate Bottom Mounting Hole Activities Cover Middle Housing I 0 Port Inverter Nameplate 1 0 Port Air Inlet Fig 2 3 Physical Appearance of Inverter 2 4 2 Mounting Hole Dimensions 17 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Fig 2 4 Schematic Diagram for Physical Dimensions and Mounting Dimensions 18 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation Figure 2 5 sheet metal converter dimension and installation size diagram 19 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Tab 2 3 Mounting Hole Dimensions of M420 Series Inverter mm Diameter of Physical Dimension Mounting Model Hole mm A d H W i mm cm mm mm 88 ADV 1 50 420 ADV 2 20 420 135 207 223 148 159 5 4 ADV 4 00 M420 M ADV 5 50 M420 M ADV 7 50 M420 M 150 226 238 162 165 5 4 ADV 11 0 420 ADV 15 0
32. Tnquiry Command Here master is Personnel Computer Industrial Machine or Programmable logical controller and the slave is inverter Master not only visits some slave but also sends the broadcast information to all the slaves For the single master Inquiry Command all of slaves will return a signal that is a response for the broadcast information provided by master slave needs not feedback a response to master machine 8 5 Communication frame structure ModBus protocol communication data format of M420 series of inverter is shown as following In RTU mode messages start with a interval of at least 3 5 character times The first field then transmitted is the device address The allowable characters transmitted for all fields are hexadecimal 0 9 F Networked devices monitor the network bus continuously including during the silent intervals When the first field the address field is received each device decodes it to find out if it is the addressed device Following the last transmitted character a similar interval of at least 3 5 character times marks the end of the message A new message can begin after this interval The entire message frame must be transmitted as a continuous stream If a silent interval of more than 1 5 character times occurs before completion of the frame the receiving device flushes the incomplete message and assumes that the next byte will be the address field of a new message Similarly if a new
33. UP DOWN non recorded F0 06 1 digital setup UP DOWN recorded Set up range 2 All 3 AD 4 MS speed 54 M420 General Flux Vector Control Inverter User Manual Parameter Description PLC PID 7 Fixed communication select the input channel for main reference frequency of the inverter There are eight types of main reference frequency channels 0 digital setup non recorded The initial value is the value of F0 11 Digital Setup Present Frequency It can change the setup frequency value of the inverter through the key Aand Yon the keyboard or UP and DOWN of multifunction input terminals Non recorded means that the setup frequency value is recovered to the value of F0 11 Digital Setup Present Frequency in case of inverter power supply failure 1 digital setup recorded The initial value is the value of FO 11 Digital Setup Present Frequency It can change the setup frequency value of the inverter through the key Aand Yon the keyboard or UP and DOWN of multifunction input terminals Recorded means that the setup frequency upon restart of inverter due to power failed remains the same 2 All 3 AD It means that the frequency is determined by the analog input terminal M420 Driver offers two analog input terminals that is Alland A12 and All is the voltage input from 0V to 10V the other is the current input from 4mA to 20mA all of them can be selected by the CN3 jumper on the control board 4 MS sp
34. We offer two sub modules for user as options that is M420 functional module and High performance modulation magnetic flux vector control inverter functional module the modular design will represent the development of inverter in the future There are different between the two modules shown in Table 1 Tab 1 Difference between M420 and High performance modulation magnetic flux vector control inverter functional modules M420 General Magnetic Flux Vector Control Inverter High performance modulation magnetic flux vector control inverter 6xDI bidirectionalinput 2xAI scuto bo hich du 5xDI bidirectional input DP MD EL cd E n non high speed 2xAI x EM c PAO he por dA OLX IxRelay expandable I O j icd open loop magnetic flux open loop magnetic flux vector vector 1 Control V F f open loop magnetic flux close loop magnetic flux vector vector 2 mode open loop torque V F close loop torque open loop torque Preface M420 General Flux Vector Control Inverter User Manual AC asynchronous motor control AC permanent magnetic AC asynchronous motor motor synchronous motor simple servo motor function available expansion function of specialized available none industrial module available none card PG card available none a none control A icati eee communicati Modu conima aii Modbus 485 communication standard Profi
35. default 0 FC 33 time values setup range 0 3 FC 34 PLC Segment 8 running time soa denn 0 0s h setup range 0 0s h 6553 5s h PLC Segment 8 Speed up down factory default 0 FC 35 time values setup range 0 3 FC 36 PLC Segment 9 running time iud 0 0s h setup range 0 0s h 6553 5s h PLC Segment 9 Speed up down factory default 0 FC 37 time values setup range 0 3 FC 38 PLC Segment 10 running time 0 0s h setup range 0 0s h 6553 5s h PLC Segment 10 Speed up down factory default 0 FC 39 time values setup range 0 3 FC 40 PLC Segment 11 running time default 0 0s h setup range 0 0s h 6553 5s h FC 41 PLC Segment 11 Speed up down factory default 0 107 Parameter Description M420 General Flux Vector Control Inverter User Manual time values setup range 0 3 factory default FC 42 PLC Segment 12 running time values 0 0s h setup range 0 0s h 6553 5s h PLC Segment 12 Speed up down factory default 0 FC 43 time values setup range 0 3 FC 44 PLC Segment 13 running time ipe default 0 0s h setup range 0 0s h 6553 5s h PLC Segment 13 Speed up down factory default 0 FC 45 time values setup range 0 3 FC 46 PLC Segment 14 running time oe 0 0s h setup range 0 0s h 6553 5s h PLC Segment 14 Speed up down factory default 0 FC 47 time values setup range 0573 FC 48
36. direct start when starting setup range terminal command is valid 1 Validation this parameters is used to improve the protection coefficient if set to 1 there ae two functions 1 When the running command is existed under power on it must be first to remove the running command and then delete running protection 2 The running command is still existed when the inverter s fault is to reset it must be first to remove the running command and then delete running protection these ways can prevent the motor auto running under no awareness from happening dangerous jf set to 0 and the running command is existed under power on inverter will directly start after setting time on F7 42 Delay time for asi start upon factory default 1 0s F7 42 value power setup range 1 0s 60 0s F7 49 User password pd 0 setup range 0 65535 The user sets the password with this function The setting methods refer to Password Setting on Charpt 4 Operation and Display 5 9 Group F8 Communication Parameter Description Baud rate factory default F8 00 value setuprange 0 300BPS 93 Parameter Description M420 General Flux Vector Control Inverter User Manual 600BPS 1200BPS 2400BPS 4800BPS 9600BPS 19200BPS 38400BPS Ov SA WIN Je This parameter is used to set the the data transfer rate between the host computer and the inverter
37. following parameters in accordance with the actual motor parameters F4 01 Rated motor power F4 02 Rated motor voltage F4 04 Rated motor current F4 05 Rated motor Frequency F4 06 Rated motor speed If the motor can be completely disconnected with the load select 2 complete tuning in F4 00 and then press RUN key on the keyboard panel the inverter will automatically calculate the following parameters F4 07 no load current F4 08 stator resistance 51 Operation and Display M420 General Flux Vector Control Inverter User Manual F4 09 Rotor resistance F4 10 mutual inductive reactance F4 11 Leakage inductive reactance Finally complete the automatic tuning of motor parameters If the motor cannot be totally disconnected with the load select 1 static tuning without rotation in F4 00 and then press RUN key on the keyboard panel Note A suggestion from factory said that customer to select the way of complete tuning which is able to help you acquire the motor parameters more accurately 52 M420 General Flux Vector Control Inverter User Manual Parameter Description Chapter 5 Parameter Description 5 1 Group F0 Basic Function Software version Factory default value EHH F0 00 setup range This parameter is provided only for the user to view the software version and cannot be modified Factory default Model display model dependent value F0 01 0 For general purpose setup range
38. iiy f there are external forces Y a Remove the external forces driving the motor to run during S install brake resistor the acceleration process If the deceleration time is too short Y Prolong b iine or install the brake resistor If the brake resistor are installed C install the brake resistor Ask for technical support Fig 7 7 Deceleration Stop over voltage Err09 Err11 Constant over voltage ERR1O E If the input voltage is too high x ft Adjust the T to ES If there are external forces driving the Y Remove the external forces motor to run during the running process or install brake resistor Ask for technical support Fig 7 8 Constant over voltage Err10 120 M420 General Flux Vector Control Inverter User Manual Fault Diagnosis and Countermeasures Under voltage fault ERR12 lt 1f there is transient power failure gt Y a Auto reset the fate 2 SS Y lt YN p P _ _ Detect if the voltage at the input end of N Adjust the voltage E the inverter is within the rangeas N to normal range service personnel specified by the specifications y ppt E eere Y Measure if the DC bus voltage Ere ut Ies 221 Check if the main control board i ASS normal ie eee norm
39. inverter it is not allowed to use the contactor to control the startup stop of the inverter If use of such contactor is unavoidable it shall be used with interval of at least one hour Frequent charge and discharge will reduce the service life of the capacitor inside the inverter If switching devices like contactor are installed between the output end of the inverter and the motor it shall ensure that the on off operation is conducted when the inverter has no output Otherwise the modules in the inverter may be damaged 1 2 8 Use under voltage rather than rated voltage If the M420 series inverter is used outside the allowable working voltage range as specified in this manual it is easy to damage the devices in the inverter When necessary use the corresponding step up or step down instruments to change the voltage 1 2 9 Change Three phase Input to Two phase Input It is not allowed to change the M420 series three phase inverter into two phase one Otherwise it may cause fault or damage to the inverter 1 2 10 Lightning Impulse Protection The series inverter has lightning over current protection device and has certain self protection capacity against the lightning In applications where lightning occurs frequently the user shall install additional protection devices at the front end of the inverter Safety and precautions M420 General Flux Vector Control Inverter User Manual 1 2 11 Altitude and Derating In areas with altitude of more th
40. of FDT Level Frequency arrival test factory default 0 0 F7 24 amplitude value bud setup range 0 0 100 0 maximum frequency when the output frequency on the inverter reaches the setup frequency value this function can be used to adjust the test amplitude as shown the following figure A Output Frequency Y n k Detected FA H EN Seseeeorsgascass A Amplitude t Frequency I Detection Signal ON I ON DOI RELAY gt Fig 5 15 Schematic Diagram for Test Amplitude Keyboard encoder accelera factory default F7 25 tion level value 0 setup range 0 2 Used to adjust the keyboard encoder acceleration level 0 gt 2 accelerates more quickly when the adjusting knob speed of keyboard is not used please adjust this parameter to reach more convenient effect Running time to factory default 0 action selection value F7 26 0 keep running setup range stop STOP RESET factory default 0 Function value 0 active in keyboard control mode stop function is active under terminal F7 27 control setup range stop reset function is active under terminal control both stop and fault reset on stop key are active under terminal control 89 Parameter Description M420 General Flux Vector Control Inverter User Manual
41. or install output reactor It is recommended that thermal relay not be installed before the motor when using the inverter and that electronic over current protection function of the inverter be used instead 6 3 6 Precautions for Installing EMC input filter at the input end of power supply 1 When using the inverter please follow its rated values strictly Since the filter belongs to Classification I electric appliances the metal enclosure of the filter shall be large and the metal ground of the installing cabinet shall be well earthed and have good conduction continuity Otherwise there may be danger of electric shock and the EMC effect may be greatly affected 2 Through the EMC test it is found that the filter ground must be connected with the PE end ofthe inverter at the same public earth Otherwise the EMC effect may be greatly affected 3 The filter shall be installed at a place close to the input end of the power supply as much as possible 113 Fault Diagnosis and Countermeasures M420 General Flux Vector Control Inverter User Manual Chapter 7 Fault Diagnosis and Countermeasures 7 1 Fault Alarm and Countermeasures M420 series inverter has 28 pieces of warning information and protection function in case of abnormal fault the protection function will be invoked the inverter will stop output and the faulty relay contact of the inverter will start and the fault code will displayed on the display panel of the inverter Before consulti
42. the connection Otherwise there will be danger of electric shock 4 The earth terminal shall be earthed reliably Otherwise there may be danger of electric M420 General Flux Vector Control Inverter User Manual Safety and precautions 5 1 1 1 shock N Caution cannot be input power line is connected to the output of the U V W Otherwise the damage caused by frequency converter ensure line to meet safety standards EMC requirements and the region The wire diameter please refer to the manual recommended Otherwise an accident may occur The brake resistance can not be directly connected to the DC bus terminals Otherwise it may cause fire 4 Before Power on Danger Please confirm whether the power voltage class is consistent with the rated voltage of the inverter and whether the I O cable connecting positions are correct and check whether the external circuit is short circuited and whether the connecting line is from Otherwise it may damage the inverter The cover must be well closed prior to the inverter power on Otherwise electric shock may be caused The cover must be well closed prior to the inverter power on Otherwise electric shock may be caused 3 1 1 The inverter is free from dielectric test because this test is performed prior to the delivery Otherwise accident may occur Whether all the external fittings are connected correctly in accordance with the circuit provided in this manual Other
43. the user may adjust F3 10 mainly aimed at axia s application adjustment method 1 motor comes to maximum frequency 2 checking the output 3 adjusting the parameters F3 10 so that output voltage comes to motor rated voltage 4 The larger value the bigger output voltage gt F4 05 Frequency Fig 5 6 Schematic diagram of the gain curve of a weak magnetic F3 15 System inertia value factory default 64 70 M420 General Flux Vector Control Inverter User Manual Parameter Description value setup range 1 65535 0 0001kg m 2 This parameter which is for motor load inertia needs to set an appropriate value before the motor runs can cause the system unstable because of its value is too big or too small at this time it can adjust the speed loop proportional gain and inter gration time to increase the system performance Torque boost at low factory default 100 F3 16 frequency value setup range 0 200 This parameter is used in vector control 1 starting torque boost at low frequency the larger its value the higher low frequency torque but all of this may cause no load current too higher In the case of driving the load the smaller its value is the lower motor temperature rise is at the low frequency Slip compensation factory default 100 F3 17 coefficient value setup range 50 200 For the speedless sensor v
44. 0 00s F7 06 time 3 setup range 0 0s 6500 0s Speed up time 4 factory default value 20 00s BM setup range 0 0s 6500 0s Speed down factory default value 20 00s F7 08 time 4 setup range 0 0s 6500 0s 85 Parameter Description M420 General Flux Vector Control Inverter User Manual Speed up down time choose F0 23 F0 24 and the above three types of speed up down time all of its meaning is the same Refer to F0 23 and F0 24 for the detail To select speed up down time 1to 4 in the process of running on the inverter by the different combination of multi functional digital input terminal DI all the details are shown in F5 00 F5 04 F7 09 Skip frequency 1 factory default value 0 00Hz setup range 0 00Hz maximum frequency F7 10 Skip frequency 2 factory default value 0 00Hz setup range 0 00Hz maximum frequency 7 11 Skip frequency 3 factory default value 0 00Hz setup range 0 00Hz maximum frequency F7 12 Skip frequency 4 factory default value 0 00Hz setup range 0 00Hz maximum frequency F7 13 Skip frequency 5 factory default value 0 00Hz setup range 0 00Hz maximum frequency F7 14 Skip frequency 6 factory default value 0 00Hz setup range 0 00Hz maximum frequency When the setup frequency is within the skip frequency range the actual running frequency will be in the skip frequency boundary close to the setup frequency Internal frequency command
45. 0 0s h setup range 0 0s h 6553 5s h PLC Segment 0 speed up down factory 0 FC 19 time default values setup range 0 3 FC 20 PLC Segment 1 running time aes 0 0s h setup range 0 0s h 6553 5s h PLC Segment 1 Speed up down factory 0 FC 21 time default values setup range 0 3 FC 22 PLC Segment 2 running time _ values 0 0s h setup range 0 0s h 6553 5s h PLC Segment 2 Speed up down factory 0 FC 23 time default values setup range 0 3 FC 24 PLC Segment 3 running time 2 andes 0 0s h setup range 0 0s h 6553 5s h PLC Segment 3 Speed up down factory 0 FC 25 time default values setup range 0 3 FC 26 PLC Segment 4 running time ud Jal s 0 0s h setup range 0 0s h 6553 5s h FC 27 PLC Segment 4 Speed up down factory 0 106 M420 General Flux Vector Control Inverter User Manual Parameter Description time default values setup range 0 3 factory PLC Segment 5 running time 0 0s h FC 28 default values setup range 0 0s h 6553 5s h PLC Segment 5 Speed up down factory 0 FC 29 time default values setup range 0 3 FC 30 PLC Segment 6 running time salie 0 0s h setup range 0 0s h 6553 5s h PLC Segment 6 Speed up down factory 0 FC 31 time default values setup range 0 3 FC 32 PLC Segment 7 running time r 0 0s h setup range 0 0s h 6553 5s h PLC Segment 7 Speed up down factory
46. 0 465 0 280 0 250 0 12 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation ADV 315 M420 M 590 0 525 0 585 0 520 0 315 0 280 0 ADV 355 M420 M 665 0 590 0 650 0 585 0 355 0 315 0 ADV 400 M420 M 785 0 665 0 725 0 650 0 400 0 355 0 ADV 450 M420 M 883 0 785 0 820 0 725 0 450 0 400 0 2 3 Technical Specifications Tab 2 2 M420 Inverter Technical Specifications Maximum 400Hz frequency 1k to 15kHz the carrier frequency will be automatically adjusted according to the load characteristics Input frequency Digital setting 0 01Hz resolution Analog setting maximum frequency x0 1 Carrier Frequency F control Control mode ector flux control 1 ector flux control 2 for general purpose 0 5Hz 180 for pump application 0 5Hz 120 Specd adjustmerit 1 200 Open loop Vector flux control range Speed stabilization precision Open loop Vector flux control lt Speed stabilization precision Open loop Vector flux control lt 0 3 Basic function Torque response lt 40ms Open magnetic flux vector control For general purpose 150 rated current 60s 180 rated current 3s For pump application 130 rated current 60s 150 rated current 3s Automatic torque hoist manual torque hoist 0 1 to Torque hoist 30 0 V F curve Linear V F Multi point V F and Square V F Overload capacity 13
47. 1 9 999 fact fault Speed integral time 2 actory detan 1 000s F3 07 value setup range 0 001s 9 999s The speed dynamic response characteristics of the vector control can be adjusted by setting the proportional coefficient and integration time of the speed regulator Increasing the proportinal gain or reducing the integration time can accelerate the dynamic response of the speed loop whatever the proportinal gain is too large or the integration time is too short can cause the oscilltion of the system Proposed adjustment method If the factory default parameters can not meet the requirements the relevant parameters values can be subject to fine tuning On increasing the proportional gain it ensures no oscillation to the system and then reducing the integration time to make the system both quick response characteristic and small overshoot 69 Parameter Description M420 General Flux Vector Control Inverter User Manual Caution Prior to setting PI parameters please set F3 15 system inertia to appropriate value Or improper PI parameter setting may result in the large speed overshoot and even in voltage fault when the vershoot drops F3 04 F3 05 F3 06 F3 07 p gt F3 00 F3 02 Fig 5 5 Switching diagram of the speed loop PI parameter Flux weakening factory default 100 F3 10 curve gain value setup range 20 150 Entering into output in flux weakening area
48. 1 M420 Inverter Model and Technical Data M420 General Flux Vector Control Inverter User Manual Inverter model Input voltage V Eu A PRA pm ADV 1 50 M420 M 5 0 3 4 3 8 2 1 1 5 0 75 ADV 2 20 M420 M 5 8 5 0 5 1 3 8 2 2 1 5 ADV 4 00 M420 M 10 5 5 8 9 0 5 1 4 0 2 2 ADV 5 50 M420 M 14 6 10 5 13 0 9 0 5 5 4 0 ADV 7 50 M420 M 20 5 14 6 17 0 13 0 7 5 5 5 ADV 11 0 M420 M 26 0 22 0 25 0 20 0 11 0 9 0 ADV 15 0 M420 M 35 0 26 0 32 0 25 0 15 0 11 0 Three Phase ADV 18 5 420 380V Range 38 5 35 0 37 0 32 0 18 5 15 0 15 to 20 ADV 22 0 M420 M 46 5 38 5 45 0 37 0 22 0 18 5 ADV 30 0 M420 M 62 0 46 5 60 0 45 0 30 0 22 0 ADV 37 0 M420 M 76 0 62 0 75 0 60 0 37 0 30 0 ADV 45 0 M420 M 92 0 76 0 90 0 75 0 45 0 37 0 ADV 55 0 M420 M 113 0 92 0 110 0 90 0 55 0 45 0 ADV 75 0 M420 M 157 0 113 0 152 0 110 0 75 0 55 0 ADV 90 0 M420 M 180 0 157 0 176 0 152 0 93 0 75 0 ADV 110 M420 M 214 0 180 0 210 0 176 0 110 0 93 0 ADV 132 M420 M 256 0 214 0 253 0 210 0 132 0 110 0 ADV 160 M420 M 307 0 256 0 304 0 253 0 160 0 132 0 ADV 185 420 Three Phase 345 0 307 0 340 0 304 0 185 0 160 0 380V Range ADV 200 M420 M 15 to 20 385 0 345 0 380 0 340 0 200 0 185 0 ADV 220 M420 M 430 0 385 0 426 0 380 0 220 0 200 0 ADV 250 M420 M 468 0 430 0 465 0 426 0 250 0 220 0 ADV 280 M420 M 525 0 468 0 520
49. 25 1 5 25 32 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation ADV 55 0 M420 M 160 125 25 25 1 5 25 ADV 75 0 M420 M 180 125 35 35 1 5 25 ADV 90 0 M420 M 200 160 50 50 1 5 25 ADV 110 M420 M 225 160 70 70 1 5 25 ADV 132 M420 M 250 350 120 120 1 5 25 ADV 160 M420 M 315 400 150 150 1 5 25 ADV 185 M420 M 350 400 185 185 1 5 25 ADV 200 M420 M 400 600 150 2 150 2 1 5 25 ADV 220 M420 M 500 600 150 2 150 2 1 5 35 ADV 250 M420 M 630 600 185 2 185 2 1 5 35 ADV 280 M420 M 630 630 185 2 185 2 1 5 35 ADV 315 M420 M 800 800 185 2 185 2 1 5 35 ADV 355 M420 M 800 800 150 3 150 3 1 5 35 ADV 400 M420 M 1000 1000 150 4 150 4 1 5 35 ADV 450 M420 M 1000 1000 150 4 150 4 1 5 35 3 2 2 Use instruction of peripheral electric parts Tab 3 1 Guide to the Use Instruction of Peripheral Electric Parts of M420 Inverter 33 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Installation E Part Name Function Description Location Circuit The Disconnect the power supply in of of the input breaker Sos downstream equipment is over current circuit Between the circuit breaker Power on and power off of the inverter Frequent Contactor and the power on power off operation on the inverter shall inverter be avoide
50. 420 M 12KW 2 6 8Q ADV 315 M420 M 12KW 2 6 8Q ADV 355 M420 M 12KW gt 2 6 80 ADV 400 420 I2KW gt 2 6 80 BR530 4T450 ADV 450 M420 M 12KW gt 2 6 8Q Caution x2 refers to two braking units paralleled with their respective brake resistor the meaning of x3 is the same with x2 27 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Chapter 3 Mechanical and Electrical Installation 3 1 Mechanical Installation 3 1 1 Installation environment 1 Ambient temperature The ambient temperature exerts great influences on the service life of the inverter and is not allowed to exceed the allowable temperature range 10 Celsius to 50 C Celsius 2 The inverter shall be mounted on the surface of incombustible articles with sufficient spaces nearby for heat sinking The inverter is easy to generate large amount of heat during the operation The inverter shall be mounted vertically on the base with screws 3 The inverter shall be mounted in the place without vibration or with vibration of less than 0 6G and shall be kept away from such equipment as punching machine 4 The inverter shall be mounted in locations free from direct sunlight high humidity and condensate 5 The inverter shall be mounted in locations free from corrosive gas explosive gas or combustible gas 6 The inverter shall be mounted in locations free from oil dirt dust and metal powder Air Outl
51. 5 rotation 0 0s 3000 0s dead zone time Restricted by the F7 25 0 1Hz 0 5Hz 1Hz knob prec 4 544 1 ision keyboard 4Hz SHz 8Hz 10Hz 148 X p c PPD 0 0s CR E705 a F709 F710 CAN E712 F713 ET M420 General Flux Vector Control Inverter User Manual Function Parameter Table I ti Mini Factory unction TEN Name Setup Range Default ode m Unit Value PREIS 0 with the frequency lower limit is lower than F7 17 1 stop requency oW 2 run with zero speed limit action a F7 18 0 00Hz 10 00Hz 0 01Hz 0 00Hz 5 The delay time for frequency is F7 19 lower than the 0 0s 600 0s 0 300 05 lower limit at stop 1 ls F7 290 Setup running o 65535h th 65535h time F7 22 Frequency test 0 00Hz maximum frequency 0 01Hz 239908 value FDT level 2 1 Frequency test hysteresis FDT 0 0 100 0 FDT level 0 196 5 0 Frequency 0 0 100 0 arrival test 0 1 0 0 i maximum frequency Keyboard encod er acceleration 0 2 1 level hop Running time to 0 keep running F7 26 action selection 1 stop 0 active in keyboard control mode 1 stop function is active under terminal control F7 27 STOP RESET 2 stop reset function is active under 1 y Function terminal control 3 both stop and fault reset on stop key are active under terminal control Kevboard JOG 0 Jog function key F7 28 d 1 switching fu
52. AD Communication setup rao PIDkeyboard 0 0 100 0 s sos reference 0 l l l 0 0 0s pa o2 ID reference 0 Os 3000 0 change duration 0 All PID feedback 1 AD PADB U uree 2 2 x 3 Communication setup FA 04 0 Positive direction 1 Reverse action PID reference FA 05 0 65535 s been FA 06 Sak pa 82110 9 100 0 20 0 FA 07 Integration time 0015 1000 001 FA 08 time 0 00s 10 00s Cutoff frequency FA 09 of reverse 0 00Hz maximum frequency 0 01Hz 0 00Hz rotation 154 1 15 1 X ER RE M420 General Flux Vector Control Inverter User Manual Function Parameter Table ode FB 04 Ae Factory M Name Setup Range Default m Unit e Value Deviation limit 0 0 100 0 Group FB Swing Frequency Swing frequency 0 Relative to the central frequency setup mode 1 Relative to maximum frequency amplitude cycle Time constant of triangular wave 0 1 100 0 0 1 50 0 boost Group FC MS Speed Function and Simple PLC Function 1 1 t MS Speed 0 negative maximum frequency to maximum frequenc 1 t MS Speed 1 negative maximum frequency to maximum frequenc 1 t MS Speed 2 negative maximum frequency to maximum frequenc B amplitude X MS Speed 3 negative maximum frequency to maximum frequency i fi t MS Speed4 negative maximum frequency to maximum frequency MS Speed 5 negative maximum frequency to maximum frequency i i fi t MS S
53. Default ode m Unit Value Running Time PLC Segment 3 FC 25 speed up down 0 3 1 time Running Time PLC Segment 4 FC 27 speed up down 0 3 1 time BEA Running Time PLC Segment 5 FC 29 speed up down 0 3 1 time v an foco Running Time PLC Segment 6 FC 31 speed up down 0 3 1 time Running Time PLC Segment 7 FC 33 speed up down 0 3 1 time Running Time PLC Segment 8 FC 35 speed up down 0 3 1 time Mem suo oma Running Time PLC Segment 9 FC 37 speed up down 0 3 1 time 38 PTC Segment 10 0 Os h 6553 5s h 0 15 h 0 0s CID x Running Time POPO IM 157 Function Parameter Table M420 General Flux Vector Control Inverter User Manual Function Minimu Factory Name Setup Range Default ode m Unit Value PLC Segment 10 FC 39 speed up down 0 3 0 15 h 0 0s h w time pep PLC Segment 11 O Os h 6553 5s h 0 15 h 0 0s Ch sx Running Time PLC Segment 11 FC 41 speed up down 0 3 1 time 2 s 3 Running Time PLC Segment 12 FC 43 speed up down 0 3 1 time Running Time PLC Segment 13 FC 45 speed up down 0 3 1 time Running Time PLC Segment 14 FC 47 speed up down 0 3 1 time m ru Running Time PLC Segment 15 FC 49 speed up down 0 3 1 time NE PLC Running FC 50 time unit selection A multi 0 multi speed not priority FC 51 speed priority m 1 multi speed priority 1 odes 158 M420 General Flux Vector Control Inverter User Manual Fun
54. F2 11 suppression gain value setup range 0 100 Select 0 for this gain when the motor has no oscillatin Only when the motor has obvious oscillation and cannot run normally can this gain be properly increased The bigger than gain is the better oscillation suppression result will be The method of selecting this gain is to select the smallest one on the premise that there is effective oscillation suppresion measure so as to ease the negative effect on the VF operation 68 M420 General Flux Vector Control Inverter User Manual Parameter Description In the process of no load or light load running the motor can properly adjust output voltage so as to reach the purpose of auto energy saving by the test of load current This feature is active for loads such as fan and pump 5 4 Group F3 Vector Control Parameters Group F2 function code is only for the vector control that is to say F0 03 0 shown active F0 03 Ishown inactive Switching frequency factory default 5 00Hz F3 00 Fl value setup range 0 00Hz F3 02 switching frequency factory default 10 00Hz F3 02 F2 value setup range F3 00 The maximum frequency oils ain of factory default 1 00 F3 04 value f setup range 0 001 9 999 Speed integral factory default 0 500s F3 05 time 1time value setup range 0 001 9 999s Speed proportional factory default 0 800 F3 06 gain of 2 value setup range 0 00
55. FB 03 Running ime Deceleration Time nid m Stop Command Fig 5 18 Swing Frequency Working Diagram Swing frequency setup mode Factory default value 0 FB 00 0 Relative to the central frequency Setup range 1 Relative to maximum frequency This parameter is used to select the benchmark quantity of the swing amplitude 0 Relative to the central frequency F0 07 or F0 06 frequency source selection and it is variable swing amplitude system The swing amplitude varies with the central frequency setup frequency 102 M420 General Flux Vector Control Inverter User Manual Parameter Description 1 Relative to the maximum frequency F0 14 maximum output frequency and it is fixed swing amplitude system The swing amplitude is fixed FB 01 Swing frequency amplitude Factory default value 0 0 Setup range 0 0 100 0 FB 02 Kick frequency amplitude Factory default value 0 0 Setup range 0 0 50 0 This parameter is used to determine the values of swing amplitude and kick frequency The swing frequency is limited by the frequency upper limit and frequency lower limit The swing amplitude is relative to the central frequency variable swing amplitude select FB 00 0 swing amplitude AW frequency source F0 07 times swing amplitude FB 01 The swing amplitude is relative to the maximum frequency fixed swing amplitude select FB 00 1 swing amplitude AW maximu
56. OG key Textile swing frequency control Multiple triangular wave frequency control function Built CBC algorithm to reduce the probability of CBC Function over current converter reported to improve the whole anti jamming capacity Timing control function Setting time range between Oh to 65535h Customers can use standard cable extension the keyboard Timing control Keyboard extension line standard Three types of channels operation panel reference control Running command terminal reference and serial communication port channel reference These channels can be switched in various modes 14 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation There are totally ten types of frequency sources such as Frequency source digital reference analog voltage reference analog current reference MS speed PLC PID and serial port reference There are ten types of auxiliary frequency sources lt can implement micro tuning and synthesis of auxiliary frequency There are five digital input terminals It can be compatible with active PNP or NPN input mode There are two analog input terminals one of which can be used only as voltage input while the other can be used as voltage or current input It can expand one voltage input terminal Input terminal One digital output terminal Two relays output terminal Output terminal One analog output terminal with option
57. PLC Segment 15 running time 0 0s h setup range 0 0s h 6553 5s h PLC Segment 14 Speed up down factory default 0 FC 49 time values setup range 0 3 PLC Running time unit selection 0 values FC 50 setup range 5 1 h factory default A multi speed priority modes 0 values FC 51 A multi speed not priority setup range A multi speed priority 108 M420 General Flux Vector Control Inverter User Manual Parameter Description Multi speed acceleration and deceleration time selection priority factory default values FC 52 0 Acceleration and deceleration time 1 is 1 Acceleration and deceleration time 2 2 Acceleration deceleration time 3 3 Acceleration and deceleration time 4 defined every running time of 16 programs 5 14 Group FD FE reserved S 15 Group FF Factory Parameter FE 00 When running the top monitoring display parameters factory default 0 values With the normal F7 29 settings Display speed setup range 2 Display PID feedback value 3 Display PLC stage 4 Display PID given value This parameter i s used to display the top monitoring parameters of running FE 01 When stopping top monitori factory default 0 values With the normal F7 30 settings Display speed Display PID feedback value Display PLC stage ng display paramete
58. X plus Y or X to X puls Y special points as follows 1 When the auxiliary frequency source is the digital reference the present frequency FO 11 has no action in need of adjusting the main reference frequency through the key A and Yon the keyboard or UP and DOWN of multifunction input terminals 2 When the auxiliary frequency source is the analog input reference A11 A12 100 of input setup is relative to the auxiliary frequency source range refer to F0 08 F0 09 In need to adjust the main reference frequency please set the corresponding setup range of analog input to n to n refer to F5 15 and F5 24 Prompt there is difference between the auxiliary frequency source Y selection and the main frequency source X set up value that is to say the main and auxiliary frequency sources cannot use the same frequency reference channel Auciliary Frequency Fact fault source Y relative 20 deum 0 value F0 08 value selection 0 Relatively maximum frequency ran nb d Relatively frequency source X Auxiliary Frequency Factory default 0 F0 09 source Y value setup range 0 100 56 M420 General Flux Vector Control Inverter User Manual Parameter Description When the frequency source selection is the frequency overlap reference F0 10 is set to lor 3 it is used to determine the adjustment range of the auxiliary frequency source F0 08 is used to determine the relative object of that ran
59. actory default 1 F3 24 TUM value setup range 0 2 F3 24 is used for vector control AVR processing 0 the whole effective 1 the whole is invalid only 2 deceleration is invalid When the AVR 15 invalid make the speed faster but more current easy over voltage occasions during deceleration suggest that F3 24 is set to 1 or 2 In the inverter configuration of brake unit orenergy feedback unit occasions suggest that F3 24 is set to 0 5 5 Group F4 Motor Parameters Motor tuning factory default 0 selection value F4 00 0 none setup range 1 static tunning 2 complete tuning Caution Prior to tuning it must set the correct motor rated parameters F4 01 F4 06 0 None that is No Tuning 1 Static tunning it is suitable for this occasion that on which motor and load is hard to take off so as to not get the rotary tunning Operation description setting this function code to 1 and then pressing the RUN key with T2 M420 General Flux Vector Control Inverter User Manual Parameter Description confirmation the inverter will operate static tuning 2 complete tuning To ensure the dynamic control performance on the inverter please select the rotary tunning the motor must be disconnected with the loads 1 e no load in the process of the rotary tuning Upon selection of rotary tuning the inverter will conduct static tuning at first at the end of static tunning the motor will accelerate to 80 of
60. aintenance of inverter Please read the instruction manual carefully before the proper use of M420 series Inverter and stay keeping it for the future use The supporting equipment customers shall distribute this manual together with equipment to the final users Unpacking and Inspection Please confirm carefully when unpacking the box 1 Ifthe model and inverter rated values on the nameplate are the same as your order The box contains the equipment certificate of conformity user manual and warranty card 2 Ifthe product is damaged during the transportation please contact our company or the supplier immediately if there is any omission or damage Fist time use The users who use the product for fit time shall read this manual carefully For any doubt about certain functions and performances please contact the technical support personnel of our company for help so as to use the product properly The information our company provides are subject to change without additional notice due to the constant improvement of the inverter products C M420 series inverter is accordance with international standards and some products have passed in CE standards IEC EN61800 5 1 Safety Regulation on Commissionable Electric Drive System IEC EN61800 3 Commissional Electric Drive System Part Electromagnetic Compatibility Standard and Specific Testing Method for the Products Safety and precautions M420 General Flux Vector Control Inverter Use
61. al 0 4mA to 20mA or 0 2V to 10V It can realize the output of such physical parameters as setting frequency and output frequency The machine has the LED keyboard and realize paramete settings status monitoring function LED display LCD display Optional English prompts content Keyboard can be copied using the parameters to achieve P t HEN arameter Copy the rapid replication parameter Key lock and The realization of key part or all of the lock define the function selection scope of the keys to prevent mis operation 15 Mechanical and Electrical Installation Others environm ent Products Standard Protection function Accessories Using place Altitude Ambient temperature Humidity Vibration Storage temperature Class of pollution Product implementation of safety standards Implementation EMC standard M420 General Flux Vector Control Inverter User Manual It can implement power on motor short circuit detection input output phase loss protection over current protection over voltage protection under voltage protection overheating protection and overload protection LCD Operation Panel Brake Unit Indoor and be free from direct sunlight dust corrosive gas combustible gas oil smoke vapor drip or salt 1000m derated when above 1000m 10 C Celsius to 40 C Celsius Derated when used in the ambient temperature of 40 Celsius to 50 C Celsius
62. al em YN i ET ADU N TEN i Y Check if the rectifierbridgeeand _ gt Replace the broken rectifier buffer resistor are normal a bridge or buffer resistor Check if the drive board is N f gt Replace the drive board i i pact normal Le P Fig 7 9 Under voltage fault CErr12 Inverter Overload Motor overload ERR13 ERR14 Fe the mantic Nf TN lt e motor protection parameter N lt F9 01 is set properly A 3 t Set this parameter properly Ped Ses 5 E the load is too heavy or motor does Y Reduce the load and check N p Bj not rotate a N the motor and machinery y 3 e P i M J Li d The inverter model is small x y Fig 7 10 Inverter Motor overload CErr13 Err14 121 Fault Diagnosis and Countermeasures M420 General Flux Vector Control Inverter User Manual Module over heat ERR15 oy pn Ke EN xoc Y Reduce the ambient 20 the ambient temperature is too hi s s Temperature y lt If the air duct is blocked Y gt Clean the air duct Coe m x E pn asss Y lt xc If the fan is broken 227 0 Replace the fan k P di Na 74 Ask for technical support Ac CMM ULP Tf the thermal resistor of the y gt 4 Replace the thermal module is broken 7 resistor y i Y N _ _ well
63. alue reference this parameter is used as analog value offset its reference value is F0 14 the addition of offset frequency and analog setup value of frequency upper limit are used as the final setup value of frequency upper limit F0 18 Frequency lower limi factory default value 0 00Hz setup range 0 00Hz to frequency upper limit F0 16 The inverter starts from the start frequency If the reference frequency is lower than frequency lower limit in the running process the inverter will keep running under frequency lower limit until it stop s or the reference frequency is higher than the frequency lower limit fact fault Speed up time 1 actory defau 20 0s F0 23 value setup range 0 0s 3000 0s factory default time 1 20 0 F0 24 Speed down time dw s setup range 0 0s 3000 0s speed up time 1 refers to the time tl require for the maximum output frequency F0 14 Speed down time 1 refers to maximum output frequency to 0H2 A Fmax 4 Fset inverter to speed up from 2 to the the time t2 require for the inverter to speed down from the Actual P Acceleration Time Set acc time t1 x lt Actual Deceleration Time Set dec time t2 Fig 5 1 Schematic diagram for acceleration deceleration time 59 Parameter Description M420 General Flux Vector Control Inverter User Manual Pay attenti
64. an 1 000 meters the heat sinking effect of the inverter may turn poorer due to rare air Therefore it needs to derate the inverter for use Please contact our company for technical consulting in case of such condition 1 2 12 Certain Special Use If the user needs to use the inverter with the methods other than the recommended wiring diagram in this manual such as shared DC bus please consult our company 1 2 13 Note of Inverter Disposal The electrolytic capacitors on the main circuit and the PCB may explode when they are burnt Emission of toxic gas may be generated when the plastic parts are burnt Please dispose the inverter as industrial wastes 1 2 14 Adaptable Motor 1 The standard adaptable motor is four pole squirrel cage asynchronous induction motor If such motor is not available be sure to select adaptable motors in according to the rated current of the motor In applications where drive permanent magnetic synchronous motor is required please consult our company 2 The cooling fan and the rotor shaft of the non variable frequency motor adopt coaxial connection When the rotating speed is reduced the cooling effect will be poorer Therefore a powerful exhaust fan shall be installed or the motor shall be replaced with variable frequency motor to avoid the over heat of the motor 3 Since the inverter has built in standard parameters of the adaptable motors it is necessary to perform motor parameter identification or modify the default
65. artup and brake processes If instantaneous overload occurs in the running process the load speed will vary If there are higher requirements for the speed precision please consider a larger one 2 9 Guide to Selection of Brake Components Tab 2 5 Selection of Inverter Brake Components 25 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Recommended Recommended Brake Inverter Model Power of Resistance of Unit Brake Resistor Brake Resistor ADV 1 50 M420 M 03KW 23000 ADV 2 20 M420 M 03KW 3002 ADV 4 00 M420 M gt 3000 5 50 M420 M 0 6KW 1302 Built in as ADV 7 50 M420 M 1 0K W 100 2 standard ADV 11 0 M420 M 1 5KW 260 2 ied Built in as ADV 15 0 M420 M 1 5KW 260 2 standard ADV 18 5 M420 M 2KW 2402 ADV 22 0 M420 M 2KW 240 Q Built in ADV 30 0 M420 M 2KW 2400 optional ADV 37 0 M420 M 4KW 24 Q 26 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation ADV 45 0 M420 M 6KW 213 60 75 0 420 6KW 213 60 a NS ADV 90 0 M420 M 6KW 213 60 ADV 110 M420 M 12KW gt 6 8 Q ADV 132 M420 M 12KW 26 82 BR530 ATI3 2 ADV 160 M420 M 12KW 26 80 ADV 185 M420 M 12KW 2 gt 2 6 8 0 Externally ADV 200 M420 M 12KW gt 2 6 82 nei ADV 220 M420 M 12KW 22 6 80 BR530 4T31 5 ADV 250 M420 M 12KW gt 2 6 82 ADV 280 M
66. bus DP extended on function standard by the expansion card switching function of available none two motor parameters compared with traditional voltage vector control current vector control gains main advantages as follow 1 start torque 0 5Hz 180 rated torque open loop magnetic flux vector control 2 Flux weakening control algorithm maximum can exceed 2 times the fundamental frequency operation of motor 3 precise speed control accuracy open loop magnetic flux vector control lt 0 5 rated sync speed close loop magnetic flux vector control lt 4 0 2 rated sync speed 4 more stable speed control stability open loop magnetic flux vector control lt 0 3 rated sync speed close open flux vector control 0 196 rated sync speed 5 faster torque response performance lt 40ms open loop magnetic flux vector control lt 20ms close loop flux vector control This manual is a guide to the operations of High performance modulation magnetic flux vector control inverter and M420 control module Regarding the operation of High performance modulation magnetic flux vector control inverter control module please read it for details M420 General Flux Vector Control Inverter User Manual Preface This manual provides the user with precautions and instructions concerning the prototyping installation parameter setting on site commissioning fault diagnosis routine repair and m
67. command BITO RELAY1 output control output control 6000 BIT2 FMR output selection BIT3 expansion card relay RELAY output selection BIT4 Y2 output selection Analog output AOI control write only Address of locking Contents of locking password command password command 7000 0 7FFF refers to 0 100 Inverter fault description read only Inverter fault address Inverter fault information 0000 Reserve 8000 Consistent with fault code display 0000 No fault 8001 0001 Password error 0002 Command error 0003 CRC checksum error 0004 Invalid address 0005 Invalid parameter 0006 Parameter change invalid 0007 The system is locked Prompt in case of Read only the data must be 0x01 after the command is sent 134 M420 General Flux Vector Control Inverter User Manual Function Parameter Table Chapter 9 M420 Options 9 1 DC Reactors A DCR is mainly used for power supply normalization and for supplied power factor reformation for reducing harmonic components 1 For power supply normalization Use a DCR when the capacity of a power supply transformer exceeds 500 kVA and is 10 times or more than the rated inverter capacity In this case the percentage reactance of the power source decreases and harmonic components and their peak levels increase These factors may break rectifiers or capacitors in the converter s
68. crease and so will the interference the adjustment of carrier frequency will have influences on the following carrier frequency low high motor noise high low output current waveform poor good motor temperature rise high low Inverter temperature rise low high leakage current low high external radiation interference Low high 60 M420 General Flux Vector Control Inverter User Manual Parameter Description Inverter power carrier frequency range carrier frequency 1 5Kw 7 5Kw 1 0kHz 15 0kHz 6 0kHz 11Kw 90Kw 1 0kHz 15 0kHz 4 0kHz 110Kw 700Kw 1 0kHz 15 0kHz 2 0kHz Cautions the inverter runs above the carrier frequency each which of increasing 1KH2 it is used in need to decrease 5 F0 27 Carrier frequency adjustment factory selection default value 0 fixed PWM carrier frequency temperature adjustment inactive 1 random PWM carrier frequency temperature setup adjustment inactive range 2 PWM carrier frequency temperature adjustment inactive 3 random PWM carrier frequency temperature adjustment active The PWM carrier frequency adjustment mode offer two types fixed and random The motor noise with random PWM has wide frequency range and with fixed PWM has fixed frequency When the carrier frequency temperature adjustment remains active the inverter can automatically adjust the carrier frequen
69. ction Parameter Table ti Mini Factory unction inimu N R Default ode ame Setup Range m Unit efault Multi speed acceleratio pc s2 nand deceleration time selection priority FE group of enhanced functional group Group FD Reserve Wiem minning 0 and normal F7 29 settings display speed FE 00 display PID feedback value 1 x display PLC stage shows PID a given value 1 F7 30 setti When stopping normal F7 30 settings top monitorin display speed FE 01 u display PID feedback value 1 x display aramee display PLC stage shows PID a given value Group FF Factory Parameter Factory FF 00 Parameter of Password 159
70. ction SB2 0 Forward Rotation SB1r pm 101 6 1 Reverse Rotation LK TU Q REV COM 24V Fig 5 10 Three line Running Mode 2 Where SB1 Stop button SB2 Running button Din is multifunctional input terminals of to DIS In this way it shall define the corresponding terminal functions as No 3 function Three line Mode running Control Terminal Fact fault val 1 00Hz F5 12 UP DOWN Speed 22077 default value i Setup range 0 01Hz s 100 00Hz s Terminals UP DOWN is used to adjust the change rate when setting the frequency mini EE Factory default value 0 00V F5 15 input Setup range 0 00V 10 00V minimum input Fact fault val 0 09 F5 16 corresponding actory default value setup Setup range 100 00 100 0 All i F5 17 a Factory default value 10 00V Setup range 0 00V 10 00V maximum F5 18 input Factory default value 100 0 corresponding 80 M420 General Flux Vector Control Inverter User Manual Parameter Description setup Setup range 100 00 100 0 input filter Fact fault val 0 10 F5 19 m actory default value s Setup range 0 00s 10 00s The above function codes define the relationship between the analog input voltage and analog input setup value When the analog input voltage exceeds the setup maximum input or minimum input range the excess part will be calcula
71. cy according to its temperature This function can reduce the possibility of the inverter alarm because of its overheating F0 28 Parameter initializatio n factory default value setup range none restore factory default value previous user parameters upon power failure Q N e fault record 5 2 Group F1 start stop control 61 Parameter Description M420 General Flux Vector Control Inverter User Manual Start mode factory default 0 value F1 00 direct start setup 0 when DC break time is non zero value range perform DC braking before getting start 1 speed tracking restart 0 Direct start If the DC brake time is set to 0 it will start at the start frequency When the DC brake time is non zero value it can perform DC braking before getting start which suits for the applications where reverse rotation is likely to occur when small loads are getting start 1 Speed tracking restart First of all the inverter makes an estimate of motor speed and direction then starts at the frequency in accordance with the tracked motor speed the rotating motor is running smoothly without surge It is suitable for the restart upon transient power failure of large loads Start model factory default 0 value F1 01 0 beginning from the frequency on power failure e beginning from zero speed 2 beginning from maximum frequency t
72. d input side 1 Improve the power factor of the input side 2 Eliminate the high order harmonics of the input AC input Input side of side effectively and prevent other equipment from reactor the inverter damaging due to voltage waveform deformation 3 Eliminate the input current unbalance due to the unbalance among the phase of input 1 Reduce the external conduction and radiation interference of the inverter EMC input Input side of NE 2 Reduce the conduction interference flowing filter the inverter from the power to the inverter thus improving the anti interference capacity of the inverter The inverter output side generally has higher harmonic When the motor is far from the inverter since there are many capacitors in the circuit B th certain harmonics will cause resonance in the dius x circuit and bring in the following results AC output asp cod b Degrade the motor insulation performance and side and the reactor damage the motor for the long run motor close to 2 Generate large leakage current and cause the inverter i frequent inverter protection action 3 In general if the distance between the inverter and the motor exceeds 100 meters output AC reactor shall be installed 34 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation 3 2 3 Wiring mode Brake resistor p 3 O e PB
73. d then automatically shift to the next function code while pressing PRG key will directly return to level 2 menu without saving the parameter and it will return to the current function code Example Modify the function code F2 02 from 50 00H2 to 20 00H2 the bold type work indicated the flashing bit PRG A ENTER A 50 00 F0 0 F2 L F2 00 L F2 02 PRG ENTER Y F2 dl r203 020 00 050 00 Ta 050 00 Fig 4 3 Example of parameter editing operation Caution in level 3 menu if the parameter has no flashing bit jit indicates that the function code cannot be modified The possible reasons include 1 the function code is an unchangeable parameter such as actual detection parameter running record parameter etc 2 the function code is an unchageable in running and can be modified in stop 4 3 Method of Viewing Status Parameters In stop or running it can display multiple status parameters and select whether to display the parameter through the function codes F7 29 Led running parameters and F7 30 stop parameter in accordance with binary bits For the meaning of binary bits refer to Chapter 6 F7 29 and F7 30 In status of stop there are seven stop status parameters for selection namely setup frequency bus voltage DI input status DO output status analog input A11 voltage PLC running step the displaying of the selected parameters can be switched by pressing shift key in sequence disp
74. d used to adjust the brake effect of the bake unit Power interruption factory default 0 restart value F1 19 0 inactive 1 Start from stop frequency setup range m 2 Start from minimum frequency 3 direct start Permission time factory default 1 05 1 20 on power supply off value setup range 0 1s 5 0s Power interruption recovery factory default 1 0s F1 21 value time setup range 0 1s 5 0s After its power off the inverter is getting recovery whether to start as options When F1 19 is to set O it shows that the inverter can not automatically restart until running command is sent the other setting values within permissible time F1 20 for its power failure and waiting time F1 21 for its power recovery the inverter will restart according to setting mode T ient stop ransient s op factory default non stop function l value F1 23 selection 0 Invalid ran setup range 1 Valid T ient stop ransient stop factory default non stop frequency A value reduction rate F1 24 Select speed down time 1 F0 23 F0 24 Select speed down time 2 F7 03 F7 04 Select speed down time 3 F7 05 F7 06 Select speed down time 4 F7 07 F7 08 setup range WIN e When the application situation has no electrical source taking advantage of this function makes motor speed down to zero in deceleration mode meanwhile the inverter can restart in recovery time 65
75. e differential time is more powerful the adjustment intensity is 101 Parameter Description M420 General Flux Vector Control Inverter User Manual RH freqguency of reverse Factory default value 0 00Hz FA 09 rotation Setup range 0 00Hz maximum frequency FA 10 Deviation limit Factory default value 0 01 Setup range 0 00 100 00 Deviation limit When the PID feedback deviation is within this range the PID stops adjustment 5 12 Group FB Swing Frequency The swing frequency function is applicable to the textile and chemical fiber fields and the applications where traversing and winding functions are required The swing frequency function means that the output frequency of the inverter swings up and down with the setup frequency frequency command is selected by F0 06 or F0 07 as the center The trace of running frequency at the time axis is shown in the figure below of which the swing amplitude is set by FB 00 and FB 01 When FB 01 is set to 1 indicating the swing amplitude is 0 the swing frequency is disabled Setting Frequency Hz Aw Fset FB 01 Frequency Upper Limit D sp IEEE E C Center Frequency Fset CAS Frequency 7 Z a Lower Limit FL Textile Triangular Rising Time Frequency FB 03 FB 04 2 Aw FB 02 1 i Accelerate by E Decelerate by I Keccleration I Frequency Cycle
76. e 100x 0004 Output voltage 0005 Output current 0006 Output power 0007 DI input fag 0008 Do output fag For example 0x01 0x03 0x10 0x02 read the operating frequency of 0x000x01 CRC check At the same time read operation frequency voltage output voltage 0x01 0x03 0x10 0x02 0x00 0x03 CRC check The control command input to the inverter 2000 write only Command Word Parameter description Address 0001 Forward operation 0002 Reverse operation 2000 0003 Forward jog 0004 Reverse jog 0005 Free stop 0006 Speed down stop 0007 Fault rise 1000 Reset factory setting 1001 Clear the fault history Read inverter status read only 0x3000 Status Sord Address Status Word Function 0001 Forward operation 3000 0002 Reverse operation 0003 Stop For example 0x01 0x30 0x00 0x00 0x01 CRC Read inverter status Parameters locking password checksum If the return is the 8888H it indicates the password checksum pass Password Address Contents of Input password Parameter locking command write only Address of locking Contents of locking password command password command 133 Communication Protocol M420 General Flux Vector Control Inverter User Manual 5000 0x0001 Digital output terminal control write only Address of locking Contents of locking password command password
77. e 1 terminal command channel nd selection LED ON 2 Serial port command channel CLED flashes 0 digital setup DOWN non recorded 1 digital setup UP DOWN recorded Main frequency All source X AD MS speed PLC PID Fixed communication F0 06 138 M420 General Flux Vector Control Inverter User Manual Function Parameter Table i Mi Factory unction inimu ode Name Setup Range Default 0 digital setup DOWN non recorded 1 digital setup UP Auciliary DOWN recorded Frequency All ERE source Y AD selection MS speed PLC PID Fixed communication Auailiary Frequency Relatively Maximum frequency F0 08 source Y Relatively frequency source X relative value selection Auxiliary F0 09 Frequency 0 100 source Y main frequency source X Y main frequency source X auxiliary frequency source Y Switching between the main frequency source X and the auxiliary frequency source Y 3 Switching between the main frequency source X and the main Frequency 3 frequency source X the auxiliary source selection frequency source Y Switching between the auxiliary frequency source Y the main frequency source X the auxiliary frequency source Y Maximum of the main frequency source X and of the auxiliary frequency source Y 0 00Hz 0 00 to max frequenc 50 00H F0 11 Preset frequency a d 0 01Hz F0 14 Z Rana 0 direction is consistent F0 13 b DRE 1 direction is rever
78. e additional load y Y 4 The inverter model is rather small a Fig 7 3 Acceleration over current Err04 116 M420 General Flux Vector Control Inverter User Manual Fault Diagnosis and Countermeasures Deceleration Stop over Over current current ERR05 ERR07 Check if the output loop of ie s Y Wa sed AM Perform troubleshooting SEG inverter is earthed or short circuited N E Vector Control lt a TUUM Y ax N p c Ifthe motor parameters are identified Identify the motor parameters E id L ea If the deceleration time is too short gt i Prolong the deceleration time CERE a Ne 227 pa If the manual boost torque N C Adjust the manual boost b or V F curve is proper N torque or V F curve lt lt If the voltage is too low dust he arose Met to normal range lt I 2 NES floadis added suddenly e X Renove the additional load n N during the deceleration 4 If the brake unit and brake M N Install the brake unit lt resistor are installed LET and brake resistor Ask for technical support Fig 7 4 Deceleration Stop over current CErr05 Err07 117 Fault Diagnosis and Countermeasures M420 General Flux Vector Control Inverter User Manual Constant Speed over Current ERR06 7 Y Se 7 Check if the outpu
79. e load due to the different speed the unbalanced load distribution causes the inverter with faster speed to endure heavier load The droop control characteristic makes the speed droop change along with the addition load which lead to balanced load distribution The delay time for frequency factory default 300 0s is lower than the lower limit value F7 19 at stop setup range 0 0s 600 0s It is used to select in the status of stop when the setup frequency is lower than the frequency lower limited action and to delay F7 19 action time F7 20 Setup running time factory default value Oh setup range 0h 65535h the multifunctional digital DO on the inverter outputs the signal of running time arrival when the accumulated running time F7 34 F7 35 comes to this setup s Frequency test factory default 50 00Hz F7 22 value FDT level value setup range 0 00Hz maximum frequency Frequency test factory default hysteresis FDT jou eer 5 0 F7 23 value hysteresis setup range 0 096 100 096 FDT level It is used to set the test value of out put frequency and hysteresis value on removing on the output action Output Frequency FDT Level FDT Hysteresis i T Frequency Detedtion t 5200 RELAY j I I ON 88 M420 General Flux Vector Control Inverter User Manual Parameter Description Fig 5 14 Schematic Diagram
80. e of this parameter is system feedback quantity PID reference change Factory 0 0s FA 02 duration default value Setup range 0 0s 3000 0s PID reference changes according to this parameter value which corresponds to the time taken for the PID reference to change from 0 to 100 PID feedback source Factory default value 0 0 All FA 03 1 AD Setup range 2 AH AD 3 Communication setup This parameter is used to select the PID reference channel PID action direction Factory default value 0 FA 04 Sti 0 Positive action ran EIER 1 Reverse action Positive action When the feedback signal is higher than the PID reference it needs to reduce the output frequency of the Inverter to balance the PID The winding tension PID control is the example 100 M420 General Flux Vector Control Inverter User Manual Parameter Description Reverse action When the feedback signal is higher than the PID reference it needs to increase the output frequency of the inverter to balance the PID The unwinding tension PID control is the example PID reference feedback range Factory default value 1000 FA 05 PID reference feedback range is a non Setup range 0765535 dimensional unit It is used to display the PID reference an FA 06 Proportional gain P Factory default value 20 0 Setup range 0 0 100 0 Integration time 1
81. e voltage or current output is determined AOI GND Analog Output 1 by Key Cn3 on the control panel Analog Output voltage range 0V to 10V output Output current range 0mA to 20mA AO2 GND Analog Output 2 AO2 terminal function only for three phase 380V45KW above Optical coupling isolation dual polarity open Digital pn collector output Output EME Digital output 1 Output voltage range 0V to 24V Output current range 0mA to 50mA 42 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation Type Terminal coe Function Description The Modbus communication interface can dial switch CN4 to choose Commu The Modbus whether or not to require communication nication 485 485 communication matching resistor For a interface interface Profibus communication function select the CM580 series inverter and chooses the Profibus DP card 43 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual pat Normally closed terminal a I Contact driving capacity x T AC250V 3A COS 0 4 output Arc Nommally open posoy 1A terminal RA RB The normally Contact driving ability Relay closed terminal AC250V COS 04 output 2 RA RC Normally DC30V 1A open terminal Keyboar External keyboard keyboard d extens External interface parameter copy remove the biaxial ion inte CN6 keyboa
82. ection of inverter or decrease the capacitance of the capacitor which can shorten the inverter s service life Also use a DCR when there are thyristor driven loads or when phase advancing capacitors are being turned ON OFF DCR is also necessary when the interphase unbalance factor of the commercial power supply is more than 296 unbalance max voltage B min voltage B average voltage of three phases B x 67 2 For supplied power factor reformation harmonic component reduction Generally a capacitor is used to reform the power factor of the load however it cannot be used in a system that includes an inverter Using a DCR increases the reactance of inverter s power source so as to decrease harmonic components on the power source lines and reform the power factor of inverter Using a DCR reforms the input power factor to approximately 90 to 95 9 2 Output circuit filters Include an output circuit filter in the inverter power output secondary circuit to 1 Suppress the voltage fluctuation at the motor input terminals This protects the motor from insulation damage caused by the application of high voltage surge currents by the 400 V class of inverters 2 Suppress leakage current from the power output lines due to harmonic components This reduces the leakage current when the motor is hooked by long power feed lines It is recommended that the length of the power feed line be kept to less than 400 m 3 Minimi
83. ection of the water dormancy function on F7 37 1 is 1 water dormancy function effect 6 choose the sleep wakeup value F7 38 calculated according to the differential pressure value for example given 3 kilograms force pressure is less than 2 5kilograms of wake sleep function FA 01 30 0 F7 38 16 7 set the PID FA group of parameters Note in the process of using PID the start time frequency from 0 according to the acceleration and deceleration time acceleration after the arrival of the PID target value of switching to PID PID complete control adjust the timeless than the acceleration and deceleration time according to the acceleration and deceleration time Timing time in the factory default 20s F7 39 status of DI on value setup range 0 0s 6000 0s Timing time in the factory default 2 0s F7 40 status of DI off value setup range 0 0s 6000 0s When the timer input terminal connected is longer than F7 39 its function output is connected When the timer input terminal disconnected is longer than F7 40 its function output is not connected 92 M420 General Flux Vector Control Inverter User Manual Parameter Description Time input Time output 7 39 F7 40 7 39 7 40 Fig 5 16 Timer input and output action diagram Starti in mE factory default protection 1 value function F7 41 DUET 0 invalidation
84. ector control this parameter is used to adjust the stabilizing speed precision for motor when the speed is too large this parameter needs to be decreased on the contrary it needs to be enlarged Time constant of factory default 0 000s F3 18 speed command value setup range 0 000s 0 100s Time constant of factory default 0 000s F3 19 speed loop value setup range 0 000s 0 100s In the vector control mode the output of speed loop regulator is a torque current command This parameter is used to filter the torque command generally is in no need to adjust and the filter time can be increased in case of huge speed fluctuation In case of oscillation of motor this parameter shall be decreased properly The time constant of speed loop filter is low and the output torque on the inverter may be change a lot but its response is quick 71 Parameter Description M420 General Flux Vector Control Inverter User Manual Torque upper limit factory default 0 source value 0 F3 21 F3 20 1 All setup range 2 AD 3 communication setup F321 Torque upper limit e 180 setup range 0 200 F3 20 is used to select the setup source of torque upper limit when setting via the analog value 100 of the analog input setup corresponds to F3 21 and the setup 100 of F3 21 corresponds to the rated torque of the motor matching the inverter f
85. ed with the register contents Then the result is shifted in the direction of the least sign ifcant bit LSB with a zero field into the most sign ifcant bit MSB position The LSB is extracted and examined If the LSB was a 1 the register is then exclusive O Red with a preset fixed value If the LSB was a 0 no exclusive OR takes place This process is repeated until eight shifts have been performed After the last eighth shift the next eight bit byte is exclusive O Red with the register s current value and the process repeats for eight more shifts as described above The final contents of the register after all the bytes of the message have been applied is the CRC value When the CRC is appended to the message the low order byte is appended first followed by the high order byte Unsigned int Crc Cal Value Unsigned int data Unsigned int length Unsigned int crcValue Oxffff int i while length Crc Value data for i 8 1 i gt 0 i if cre Value amp 0x0001 Crc alue crcValue gt gt 1 0Xa001 j else i j Crc Value crcValue gt gt 1 j j return crcValue 8 7 CMD and Status 132 M420 General Flux Vector Control Inverter User Manual Communication Protocol Stop start parameter 0x1000 Parameter addr Parameter description 1000 Communication setup value 10000 to 10000 Decimal 0001 Baud rate set value 0002 Running frequency 0003 Bus voltag
86. eed Select MS speed running mode in need of setting Goup F5 Input Terminal and Group FC MS speed and PLC parameters to determine the relative relationship between the reference signal and the reference frequency 5 Simple PLC Select the simple PLC mode in need of setting to Group FC MS speed and PLC para mete to determine the reference frequency when the frequency source is simple PLC 6 PID Select the process PID control In the meantime it needs to set Group FA PID Function The running frequency of the inverter is that after PID functions Regarding PID reference source reference quantity and feedback source Please check the Group FA PID 55 Parameter Description M420 General Flux Vector Control Inverter User Manual Function 7 Communication reference It means that the main frequency source is given by the host computer via communication mode M420 series serial communication protocol for details Auciliary Frequency Factory default val 0 source Y selection ku setosa 0 non recorded 1 digital setup UP DOWN recorded 2 All 3 AD setup range 4 MS speed 5 PLC 6 PID 7 communication reference When the auxiliary frequency source is used as independent frequency reference channel it is used in the same way as the main frequency source X when the auxiliary frequency source is used as overlap reference i e frequency source selection switching from
87. eep items from falling into the equipment Otherwise it may damage the equipment 5 Do not start and shut down the inverter by connecting and disconnecting the contactor Otherwise it may damage the equipment 1 1 7 During Repair Danger 1 Do not repair and maintain the equipment with power connection Otherwise there will be danger of electric shock 2 be sure to conduct repair and maintenance after the charge LED indictor of the inverter is OFF Otherwise the residual charge on the capacitor may cause personal injury 3 The inverter shall be repaired and maintained only by the qualified person who has received professional training Otherwise it may cause personal injury or equipment damage 1 2 Precautions 1 2 1 Motor Insulation Inspection When the motor is used for the first time or when the motor is reused after being kept or when periodical inspection is performed it shall conduct motor insulation inspection so as to avoid damaging the inverter because of the insulation failure of the motor windings The motor wires must be disconnected from the inverter during the insulation inspection It is recommended to use the 500V megameter and the insulating resistance measured shall be at least 5 1 2 2 Thermal Protection of the Motor If the ratings of the motor does not match those of the inverter especially when the rated power of the inverter is higher than the rated power of the motor the relevant motor p
88. erter is the best choice F5 00 DII terminal factory default 1 forward rotation function selection value F5 01 DI2 terminal factory default 2 reverse rotation function selection value 74 M420 General Flux Vector Control Inverter User Manual Parameter Description F5 02 DI3 terminal factory default 9 fault reset function selection value F5 03 DIA terminal factory default 12 MS speed 1 function selection value F5 04 DI5 terminal factory default 13 MS speed 2 function selection value F5 05 DI6 terminal factory default 0 non functional function selection value F5 06 DI7 terminal factory default 0 non functional function selection value This parameter is applied to set the functions on multifunctional digital input terminals setup function description value Even when there is signal input the inverter still 0 has no action The no operation function can be set on the unused terminals so as to prevent error 1 Forward rotation FWD Control the forward rotation and reverse rotation of the Reverse rotation inverter via the external terminals 4 REV This terminal is used to confirm that the inverter running 3 Three line mode mode is three line control mode For detailed description running control please refer to F5 11 three line control mode function code Forward rotation 4 Jog FJOG refers to Jog forward rotation while RJOG re
89. erter these two types of interferences cause the surrounding electric equipments which suffer elector magneitc or electrostatic induction the surrounding equipments hereby produce error action For the different interferences their solutions are shown as follows A For the measuring meters receivers and sensors this signals are generally weak if they which are placed nearby the inverter or together with the inverter in the same control cabinet are easy to suffer interference and to generate error actions Suggestions to be handled with following methods put in places far away from the interference source do not arrange the signal cables with the power cables in parallel and never bind them together both the signal cables and power cables employ shielded cables and are well earthed install ferrite magnetic ring with suppressing frequency of 30h2 to 1000h2 at the output side of the inverter and wind it 2 3 cycles install EMC output filterin more severe conditions B when both the equipment suffering interference and the inverter make use of the same power supply it many cause conduction interference if the above method cannot remove the interference it can install EMC filter between the inverter and the power supply refer to Section 7 3 6 for the prototyping operation C the surrounding equipment is separately earthed which can avoid the interference caused by the leakage current of the inverter s earth wire when common earth mode is adopted
90. essure control and temperature control The basic principle framework of control is shown as follows 1 1 Ti S Reference Ref Deviation Out quantity 5 1 limit Fd 1 Feedback quantity Fig 5 17 Process PID principle framework PID reference source kactory deial 0 value FA 00 0 01 RE All range 2 AID 99 Parameter Description M420 General Flux Vector Control Inverter User Manual 3 Communication setup When the frequency source selects PID i e F0 06 or F0 07 6 this group of function is enabled Please refer to F0 06 and F0 07 This parameter decides the target quantity reference channel of the process PID The setup target quantity of the process PID is relative value and the setup 100 is relative to the 100 of feedback signal of the controlled system The PID range FA 06 is not essential because the system will always calculate according to the relative value 0 to 10096 no matter how the range is set However if PID range is set it can view the actual values relative to the reference and feedback of PID via the display parameters on the keyboard Factory default PID keyboard reference pee ens 50 0 FA 01 value Setup range 0 0 100 0 When FA 00 0 is selected the target source is keyboard reference It needs to set this parameter The benchmark valu
91. et Air Outlet gt 1 5S thew Air Inlet 1500s Air Inlet 28 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation AF 100mm Fig 3 1 M420 Inverter Installation Diagram 3 1 2 Heat sinking shall be taken into account during the installation Attention shall be paid to the following items 1 Install the inverter vertically so that the heat may be expelled from the top However the equipment cannot be installed upside down If there are multiple inverters in the cabinet parallel installation is better In the applications where up down installation is required please install the thermal insulating guide plate referring to the schematic diagrams for standalone installation and up down installation 2 The mounting space shall be as indicated as the above diagrams so as to ensure the heat sinking space of the inverter However the heat sinking of other devices in the cabinet shall also be considered 3 The installation bracket must be made of flame retardant materials 4 In the applications where there are metal powders it is recommended to install the radiator outside the cabinet In this case the space inside the sealed cabinet shall be large as much as possible 3 1 3 Under cover remove and installation 29 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual ary axis for position
92. fers FJOG to Jog reverse rotation For details regarding frequency Reverse rotation and Jog acceleration deceleration time during the Jog 5 Jog running refer to F7 00 F7 01 and F7 02 function codes RJOG When the frequency is given by the external terminals it 6 Terminal UP is used as increment and decrement commands of frequency modification When the frequency source is 7 Terminal DOWN set to digital setup it can be used to adjust the setup frequency The inverter locks the output and the motor stop process is beyond the inverter control It is the general method adopted when there is huge load and no requirement for 8 Free stop the stop time This mode is the same as the meaning of coast to stop as described in F7 26 75 Parameter Description M420 General Flux Vector Control Inverter User Manual setup function description value External fault reset function It is the same as the Fault reset 9 function of key on keyboard Using this RESET function can realize long distance fault reset The inverter decelerates to stop but al 1 the running parameters are al in the memory status such as PLC 10 Running pause parameter swing frequency parameter and PID parameter After this signal disappears the inverter restores to the status before stopping External fault After the external fault signal is sent to the inverter the 11 normally open
93. ge For relatively maximum frequency F0 14 its range is fixed if it is relative to the maximum frequency X and its range will vary with the main frequency X Frequency Factory default value 0 source selection 0 X main frequency source X 1 Y main frequency source X auxiliary frequency source Y 2 Switching between the main frequency source X and the auxiliary frequency source Y F0 10 setup Switching between the main frequency source X and Qin 3 the main frequency source X the auxiliary frequency source Y Switching between the auxiliary frequency source Y 4 the main frequency source X the auxiliary frequency source Y 5 Maximum of the main frequency source X and of the auxiliary frequency source Y This parameter is used to select the frequency reference channel Frequency reference is realized through combination of the main frequency source and the auxiliary frequency source When 1 is selected the frequency source main frequency source X the auxiliary frequency source Y can realize frequency overlapping function When 2 is selected it can switch between the main frequency source X and the auxiliary frequency source Y through the multifunctional input terminal Frequency Source Switching When 3 is selected it can switch between the main frequency X and main frequency source X puls auxiliary frequency source Y by he multifunctional input terminal Frequency Source Switching When 4 is
94. grounding terminals in the main circuit is a prominent position Motivated R q T Under the D U V W oigo Three phase 132 160kW main circuit terminal identification POWER Motivated R Q T Under the U V W MOTOR Three phase 185 315kW main circuit terminal identification 1 60KW above the built in DC reactor 39 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual sere UVW terminals MOTOR The two row of terminals The three POWER ot R S T A Three phase 350 450kW main circuit terminal identification Terminals Name Description R S T Three phase power input Connect to the AC three phase 380V up terminal power supply exo Negative and positive Shared DC bus input point Connect to terminals of bus the external brake unit above 45KW PB Connecting terminal for Connection points for the brake unit of brake resistor of below 45KW U V W Output terminal of inverter Connect to three phase motor du Grounding terminal Grounding terminal 3 2 4 3 Wiring Precautions 3 Input power supply terminals L1 L2 R S or T There is no sequence requirement for the wiring at the Input side of the inverter b DC bus and terminals The DC bus and terminals still have residual voltage at the time of power off Do not
95. gs 0 15 recovery watting time Transient stop 0 Invalid F1 23 non stop i 1 function 1 Valid selection 0 the acceleration and deceleration time 1 1 the acceleration and deceleration Transient stop time 2 F1 24 non stop frequency 2 the acceleration and deceleration reduction rate time 3 3 the acceleration and deceleration time 4 Group F2 V F Control Parameters 0 Straight V F curve F2 00 curve setup 1 Multiple point V F curve 2 Square VF curve F2 01 0 0 30 0 F2 02 cut off frequency 0 00Hz maximum output frequency 0 01Hz 19908 of torque boose 2 Frequency 2 03 Point 1 Fl 0 00Hz rated frequency for motor 0 01Hz 0 00Hz oin V F volt F2 04 O Eee 0 0V 380 0V 0 1V 228 0V x Point 1 V1 142 1 1 1 1 0s 0s M420 General Flux Vector Control Inverter User Manual Function Parameter Table Function Minimu Factory Name Setup Range Default ode m Unit Value F2 05 YID Frequency 0 00Hz rated frequency for motor 0 01Hz poner Point 2 F2 Z V F voltage F2 06 0 0V 380 0V 0 1V 114V Point 2 V2 joov ssoov ov F2 07 UE Frequency 0 00Hz rated frequency for motor 0 01Hz 5 00Hz Point 3 F3 V F voltage F2 08 0 0V 380 0V 0 1V 38 0V Point 3 V3 ooo ov slip F2 09 compensation 0 0 200 0 0 1 0 0 coefficient zx m ioa gain F2 11 Oscillation 0 100 25 suppression gain Group F3 Vector Control Parameters 3 00 0 00Hz F3 02 0 01Hz 5 00 freque
96. h the DC brake current at start and then starts running after setting to DC brake time at start if it is set to 0 the inverter directly starts without passing through the DC brake The higher the DC brake current is the higher the brake force is The DC brake current at start is regarded as the percentage of rated current for inverter time S Chi ve factory default acceleration start Mond 0 005 1 09 value time setup range 0 00 25 00s S curve fact acceleration end 0 00s 3 value F1 10 time setup range 0 00s 25 00s S curve acceleration start factory default 0 00s F1 11 value time setup range 0 00s 25 00s S curve fact default F1 12 deceleration end QN 0 00s setup range 0 00s 25 00s This parameters is used to set the drives with non impact slow start at the beginning to start acceleration the acceleration deceleration curve will adjust S curve acceleration deceleration at the different degree by setup value Using the S curve slow acceleration deceleration the drives can make the different acceleration deceleration curve based on the original of its time 63 Parameter Description M420 General Flux Vector Control Inverter User Manual acceleration time 0 S curve function is inactive F1 09 1 10 1 11 1 12 Fig 5 2 Schematic Diagram for S curve Acceleration deceleration factory default Stop model 0 F1 13
97. i DI4 M420 y za ri 200 0 DIS 97 e LEO DIS x iJ COM 7 Di terminal connection Mode 3 DI terminal connection Mode 4 CNI in the PNP mode and use an CNI in the PNP mode and use an internal power supply external power supply v Q24V e DII Default FWD eo 2 0 DII Default FWD e DD Default REV M420 lt 11 DI4 enO Fig 3 8 Four different wiring diagram C Digital output terminal When the digital output terminal needs the drive relay absorption diode shall be installed at the two sides of the relay coil Otherwise it may damage DC 24 power supply easily Caution The absorption diode shall be installed with correct polarity as shown in Fig 3 9 Otherwise when there the digital output terminal has output the DC 24V power supply and output circuit will be damaged immediately 24V 5i Diode M420 B DO 30V gt Relay 7 pos CME COMO Internal Power Supply External Power Supply Fig 3 9 Schematic diagram for connection of digital output terminal 45 Operation and Display M420 General Flux Vector Control Inverter User Manual Chapter 4 Operation and Display 4 1 Introduction to Operation and Display Interface Function parameter modification inverter working status mini tore and inverter running control start stop can be changed on operation panel Refer to outline and function as
98. ing frequency so as to satisfy the process requirements M420 series general magnetic flux vector control inverter can implement 16 segment variable control and has four types of acceleration deceleration time for selection When the setup PLC completes one cycle it can output one ON signal through the multifunctional output terminal Y1 and multifunctional RELAY 1 all the details shown as F6 00 F6 02 When the frequency source select F0 06 F0 07 F0 10 as MS speed running mode need setting FC 00 FC 15 to make sure its characteristics MS Speed 0 factory default value 0 0Hz setup range negative maximum frequency to maximum frequency MS Speed 1 factory default value 0 0Hz FC 01 setup range negative maximum frequency to maximum frequency MS Speed 2 factory default value 0 0Hz FC 02 setup range negative maximum frequency to maximum frequency MS Speed 3 factory default value 0 0Hz FC 03 i setup range negative maximum frequency to maximum frequency MS Speed 4 factory default value 0 0Hz FC 04 setup range negative maximum frequency to maximum frequency 05 MS Speed 5 factory default value 0 0Hz setup range negative maximum frequency to maximum frequency MS Speed 6 factory default value 0 0Hz FC 06 setup range negative maximum frequency to maximum frequency MS Speed 7 factory default value 0 0Hz FC 07 set
99. input terminal 3 7 e DI3 AY _or Brit reich ihe nction input terminal 4 014 n EE T settee A CN2 CN7 selection 2 l amp function input terminal DI5 v 2 AO1 analog output of 1 e 1U GND 0 2 10V 0 iunction input terminal DI6 Av Pr exi o an 4720mA j e es A 2 d DI7 m tt 17 I junction input terminal 7 ipe AO2 O analog output of 2 0 E GND 2710V 0 4720mA i COM o Y1 iPS zou ux Digital output i COM terminal lt e Q Al A he analog input i LO 10V 0 20mA ire m O i it L Q TB Relay CN3 dial switch Ly output 1 voltage or current for a TC given O RA RB Relay e output 2 Q RC Figure 3 6 90Kw and above three phase inverter 37 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual 3 2 4 Main Circuit Terminals and Wiring Danger 1 Make sure that the wiring operation shall be carried out only when the power supply switch is in OFF position or there may be risk of electric shock 2 Only the professional technicians who have received training can perform wiring or it may cause injuries to the equipment and human body 3 Itshallbe grounded reliably or there may be risk of electric shock or fire accident 1 Make sure that the input power supply and the rated value of the inverter shall be consistent
100. is the same structure and it includes action confirmation returning it data and error checking etc If slave takes place the error while it is receiving the information or cannot finish the action demanded by master it will send one fault signal to master as a response 8 2 Application mode The inverters access to PC PLC control network with RS485 BUS single primly 8 3 Bus Structure 8 3 1Interface Mode RS485 hardware Interface 8 3 2 Transmission mode Asynchronous serial half duplex transmission mode at the same time master computer and slave computer only one can send the data and the other can receive it The data in the process 127 Communication Protocol M420 General Flux Vector Control Inverter User Manual of series asynchronous communication is to be sent by frame and frame in the form of message 8 3 3 Topological structure In Single master system the setup range of slave address is 0 to 247 Zero refers to broadcast communication address The address of slave must is exclusive in the network That is one condition of one slave machine 8 4 Protocol specification M420 series inverter communication protocol is a asynchronous serial master slave communication protocol in the network only one equipment and master can build a protocol Named as Inquire Command Other equipments slave s response Inquire Command of master only by providing the data or doing the action according to the master s
101. isplay Interface 46 4 2 Description of Function Code Viewing and Modification Methods 48 4 3 Method of Viewing Status Parameters 49 4 4 Password Setting SERIE RENE Ve hee 50 4 5 Automatic Tuning of Motor Parameters n 51 Chapter 5 Parameter Description 53 5 1 Group FO Basic Function eene enne 53 5 2 Group start stop 61 5 3 Group F2 V F Control Parameters 66 5 4 Group Vector Control Parameters a 69 5 5 Group F4 Motor Parameters u l s nete eee enne eset nennt eene tree tne a nta 72 5 6 F5 Input Terminal eee temi ee ens 74 5 7 Group F6 Output Terminal iei deed e des 82 5 8 Group F7 Auxiliary function and Man Machine Interface Function 85 5 9 Group F8 Communication Parameter Description 93 5 10 Group F9 Fault and Protection eene 95 5 11 Group FA Process Control PID 99 5 12 Group FB Swing Frequency 102 M420 General Flux Vector Control Inverter User Manual 5 13 Group FC MS Speed
102. ital input terminals upon fault for the most recent one time with sequence of bit4 bit3 bit2 bitl bitO 4 T3 T2 El TO DI4 DI3 DD DII DIO F9 23 Input terminal status upon fault It will be displayed in decimal number converted from each digit status When the input terminal is ON the corresponding value is 1 When the input terminal is OFF the value is 0 It can know the details regarding digital output signal via this value 98 M420 General Flux Vector Control Inverter User Manual Parameter Description Display the status of all the digital input terminals upon fault for the most recent one time with sequence of bitl bitO T1 TO DOO RELI Output terminal It will be displayed in decimal number upon fault converted from each digit status When the input terminal is ON the corresponding value is 1 When the input terminal is OFF the value is 0 It can know the details regarding digital output signal via this value 5 11 Group FA Process Control PID Function PID control is a general method of process control It adjusts the output frequency through proportional integral and differential calculations of the difference between the feedback signal of the controlled quantity and the signal of the target quantity and constitutes the feedback system so as to stabilize the controlled quantity at the target quality It is applicable to such process controls as flow control pr
103. l Flux Vector Control Inverter User Manual 0 0 maximum output frequency frequency 1 Setup 0 maximum output frequency frequency 2 Output current 0 2 times of the motor rated current 3 Output power 0 2 times of the rated power 4 Output voltage 0 1 2 times of the inverter rated voltage 5 All 0 10V 6 AD 0 10V 0 20mA 7 Communication refer to lt M420 series inverter communication protocol gt setup shown as Appendix for details factory default AO1 offset coefficient 0 09 F6 12 O1 offset coefficien ERN 70 setup range 100 0 100 0 fact fault AO1 gain aetory de fan 1 00 F6 13 value setup range 10 00 10 00 AO2 bias coefficient factory 0 0 F6 17 value setup range 100 095 100 0 fact fault AO gain actory default 1 oo F6 18 value setup range 10 00 10 00 if b represents zero offset k represents gain Y represents actual output and X represents standard output the actual output is kX b AOI and A02 zero offset efficients 100 corresponds to 10V 20mA Standard output refers to the output of 0 to 10V 20 corresponding to analog output of 0 to Maximum It is generally used to correct the zero drift of the analog output and the output amplitude deviation and also can be defined as any necessary output curve For example if the analog output is the running frequency jit is expected to output 8V
104. l board 7 f the main control board is normal Fig 7 16 Phase loss at input side Err23 123 Fault Diagnosis and Countermeasures ph lt T Ask for technical support Phase loss failure at the output side ERR24 a Check if the cable connecting the inverter to the motor is normal heck if the three phase output of the running gt N gt inverter without motor is balanced 7 eee M420 General Flux Vector Control Inverter User Manual Perform troubleshooting W Check if the three phase winding of the motor is N normal gt i ae SS aget Check if the drive board is ND d Replace the drive ka N normal Sw board Y N c ati Y o P i ae gt gt c if the module is normal H Replace the module j Fig 7 17 Phase failure at output sideErr24 Parameter storage fault Replace main control board Ask for technical support Fig 7 18 Parameter storage fault CErr25 124 M420 General Flux Vector Control Inverter User Manual Fault Diagnosis and Countermeasures External equipment fault ERR28 p E by pressing the STOP pe Y eeiam in the non keyboard operation mode Y If it inputs external fault signal via Y Check and remove the multifunctional terminal DI the external fault Stop the unit with the key STOP Y gt Reset torn under stall condition
105. laying of parameters are converted into binary system by F7 30 In running there are thirteen running parameters displayed five parameters are displayed for running frequency setup frequency bus voltage output voltage and output current other eight parameters for output power DI input status DO output status analog input 11 voltage analog input A12 voltage PID setup PID feedback and PLC These parameters are displayed in accordance with the selection of F7 29 converted into binary system The displaying of the selected parameters can be switched by the button in sequence When the inverter is restarted on power off the displayed parameters are the selected parameters before the power off 49 Operation and Display M420 General Flux Vector Control Inverter User Manual 4 4 Password Setting The inverter provides password protection function When F7 49 is set to non zero value it indicates the user password Prior to password setting please press OK key when all parameters in F7 49 are set to 0 and then flashing LED shows that it is time to set password Common menu cannot be entered until user password is correct otherwise 0 will be displayed and the last flashing LED points out that the user can not be able to enter the menu until the password is correct To cancel the password protection function enter with password and set F7 49 to 0 The user password are free from parameters in the shortcut menu that will be viewed i
106. ls and analog output terminals the M420 series is the best choice F6 00 Control board RELAY 1 output selection factory default 2 value F6 01 Control RELAY2 board relay output factory default 1 selection value F6 02 Y1 output selection factory default 1 value The multifunctional digital output terminal function is for selection as follows setup TOT Function Description value 0 None no function Express the inverter is running with output frequency 0 value 1 Inrunning as option given ON signal 2 Fault output The inverter is in trouble to output ON signal Frequency Level 3 Refer to function code F7 22 F7 23 for details detection FDT arrival Frequency 4 Refer to F7 24 for details arrival In zero The inverter output frequency is less than the start frequency speed so as to output ON signal To judge according to overload predicted values before the otor motor electronic thermal protection take action to exceed the 6 overload predicted values for ON signal Motor overload parameter is set pre alarm to F9 00 F9 02 Inverter After checking the inverter overload to move up early 10s 7 overload before the protection occurs and to output ON signal pre alarm 82 M420 General Flux Vector Control Inverter User Manual Parameter Description PLC cycle To send a pulse sig
107. lux weakening control below the fundamental frequency one inverter can only drive one motor 2 V F control It is applicable to the applications where the load requirement are rather low or one inverter drives multiple motors such as fan and pump load and can be used in the application where one inverter drive multiple motors Prompt motor parameter identification must be conducted when selecting the vector control mode Only when correct motor parameters are provided can vector control mode be taken advantage of Better performance can be achieved by adjusting the speed regulator parameters Group F3 Command factory default value 0 Souse selection F0 04 0 operation panel command channel setup 1 terminal command channel range a DU 2 serial port communication command channel Select control command channel for inverter The inverter control command includes start stop forward rotation reverse rotation and Jog O operation panel command channel LED OFF Perform running command control with key on the operation panel such as RUN STOP RES key 1 Terminal command channel LED ON Perform running command control by the multifunctional input terminals such as FWD REV JOGF JOGR etc 2 Serialport command channel LED flashes The running command is sent by the host computer via communication mode Main fi Md RD Factory default value 0 source X 0 digital setup
108. lux Vector Control Inverter User Manual Stator resistance factory derault model dependent F4 08 value setup range 0 0010 65 53500 F4 09 Rotor resistance default model dependent setup range 0 0010 65 535Q Mutual inductive factory default mdel dependent F4 10 reactance value setup range 0 1mH 6553 5mH Leakage inductive factory default mdel dependent F4 11 reactance value setup range 0 01 mH 65 535mH Complete tuning factory default 5000 F4 12 acceleration value setup range 1 60000 Complete tuning factory default 5000 F4 13 deceleration value setup range 1 60000 A 1 Please set this parameters according to the nameplate parameters of the motor 2 It needs accurate motor parameter to ensure the excellent control performance of the vector control Accurate parameter identification comes from the correct setting of the rated motor parameters 3 In order to ensure the control performance please carry out motor configuration in accordance with the standard adaptable motor on the inverter If there is huge difference between the motor power and the power of standard adaptable motor the control performance on the inverter will decrease obviously 5 6 Group F5 Input Terminal The standard unit of M420 series inverter has 5 multi functional digital input terminals and 2 analog input terminals if the system needs more input output terminals M420 series inv
109. m frequency F0 12 times swing amplitude FB 01 Kick frequency swing amplitude AW times kick frequency amplitude FB 02 That is the value of kick frequency relative to the swing amplitude when the swing frequency is running If the swing amplitude relative to the central frequency variable swing amplitude select FB 00 0 is selected the kick frequency is a variable value If the swing amplitude relative to the maximum frequency fixed swing amplitude select FB 00 1 is selected the kick frequency is a fixed value Swing frequency cycle Factory default value 10 0s FB 03 Setup range 0 0s 3000 0s Ti tant of tri 1 ur PE REA Factory default value 50 0 FB 04 wave boost Setup range 0 0 100 0 Swing frequency cycle It refers to the time of a complete cycle of swing frequency FB 04 Time constant of triangular wave boost is relative to FB 03 swing frequency cycle Triangular wave boost time swing frequency cycle FB 03 x time constant of triangular wave boost FB 04 unit s Triangular wave falling time swing frequency cycle FB 03 x 1 time constant of triangular wave boost FB 04 unit s 103 Parameter Description M420 General Flux Vector Control Inverter User Manual 5 13 Group FC MS Speed Function and Simple PLC Function Simply PLC function which is to perform automatic control on MS frequency logic through the inverter with the built in PLC can set running time running direction and runn
110. message begins earlier than 3 5 character times following a previous message the receiving device will consider it a continuation of the previous message This will set an error as the value in the final CRC field will not be valid for the combined messages A typical message frame is shown below 128 M420 General Flux Vector Control Inverter User Manual RTU frame format Communication Protocol START gt 3 5 character time ADDR Communication addr 0 to 247 CMD 03 Read slave parameters 06 Write slave parameters DATA N 1 DATA N 2 Function code parameter address the number of MER IET function code parameter Function code parameter etc DATAO EC Detection Value CRC value finish gt 3 5 character time CMD AND DATA Command code 03H reads N words There are 12 characters can be read at the most S Slave C H L High Low High Low END TAR Addr M i o Function Function CRC CRC T D g w Code Code h Number Number A A d d d d r r gt 1 0 Add Add 00 N lt gt 3 5 247 3 ress ress 12 3 5 chara _H cter cter time time For example The inverter start address F0 03 of the slave 01 continuously reads two consecutive values Mast send STA Slave C H L High Low High Low END RT Addr M i o Function Function CRC CRC D g w Code Code h Number Number A A d d d d r r gt gt AE Ox
111. n the protection of password Note if the user forgets password so that this inverter can not work please contact the manufacturer Refer to the specific password operation diagram as follows Start v Enter F7 49 Y y Y Enter pass Please cancel word pass word Return monitor Y Pass word succeed X O a End Fig 4 4 password setting process 50 M420 General Flux Vector Control Inverter User Manual Operation and Display Start 3 Parameter can not be viewed v Please enter pass word l Y Y Err26 Pass word enter Wrong password successful three times x End Fig 4 5 password cancel process 4 5 Automatic Tuning of Motor Parameters To select the vector control running mode it must input the nameplate parameter of the motor accurately prior to the running of inverter The M420 inverter will select standard motor parameters matching the nameplate parameter depending on the motor parameters the vector control mode must acquire the accurate parameters of the controlled motor to ensure the good control performance the procedures for the automatic tuning of motor parameters are described below First select the command source F0 04 as the command channel of the operation panel Second input the following parameters in accordance with the actual motor parameters Second input the
112. nal with width of 250ms as simple PLC finished running at the end of one time cycle Running The accumulated running time on the inverter is more than the time off setting time on F8 17 for ON signal In When the setting frequency exceeds the upper or lower 10 frequency frequency and the inverter output frequency reach the upper or limited lower frequency it gives ON signal Ready for The main circuit and control circuit S power is established the running inverter is in running without protection to send ON signal The analog input value is more than the other AI2 s for 12 gt 12 ON signal Frequency 13 upper limit the running frequency comes to the upper frequency arrival Frequency 14 lower limit the running frequency comes to the lower frequency arrival Under 15 in the status of under voltage status output 16 HE communication setting tion setting Timer When the set input terminal of a timer input function time after 17 output the F7 39 this terminal is closed effective such as invalid function invalid after F7 41 input terminal is disconnected this F6 09 AOI output selection factory default 0 value F6 10 AO2 output selection factory default 0 value Standard output of the analog output zero offset is 0 gain is one is 0 20mA or 0 20mA the corresponding value range is shown in the below table setup value function range 83 Parameter Description M420 Genera
113. nce rejection fast and mutable pulse group interference rejection ESD interference rejection and power low frequency end interference rejection specific test items including 1 Interference rejection tests of input voltage sag interrupt and change 2 Phase conversion interference rejection test 3 Harmonic input interference rejection test 4 Input frequency change test 5 Input voltage unbalance test 6 input voltage fluctuation test In accordance with the above requirements of IEC EN61800 3 to be tested our products are installed and used according to Section 6 3 and have a good electromagnetic compatibility in general industry environment 110 M420 General Flux Vector Control Inverter User Manual EMC 6 3 EMC Guide 6 3 1 Harmonic Effect Higher harmonics of power supply may damage the inverter Thus at some places where mains quality is rather poor jit is recommended to install AC input reactor 6 3 2 Precautions on Electromagnetic Interference and Installation There are two kinds of electromagnetic interferences one is interference of electromagnetic noise in the surrounding environment on the inverter and the other is interference of inverter on the surrounding equipment installation precautions A the earth wire of the inverter and other electric products shall be well grounded B the power input and output power cables on the inverter and weak current signal cables e g control line shall not arranged in parallel a
114. nction key on 1 function i forward reverse rotation LED operation F7 29 display 1 16383 1 4095 x parameters 149 j H E Function Parameter Table M420 General Flux Vector Control Inverter User Manual Function Minimu Factory ode Name Setup Range m Unit Default LED F7 30 display 1 127 parameters Load speed F7 31 Display 0 001 10 000 0 001 coefficient peas ee 0 C 100 C a temperature Accumulated F7 34 running time 0 1440 Imin Accumulated F7 35 running time 0 65535 Iday days fan keeps running stop running for one minute and stop Fan control action with start stop on the F7 36 i selection driver checking the temperature on radiator to reach 50 and then restart Water supply invalidation F7 37 Sleeping function nt water value Timing time in F7 39 the status of DI 0 0s 6000 0s on Timing time in F7 40 the status of 0 0s 6000 0s DI off Starti 0 invalidation artin start terminal command effective 7 41 protection functi ect start is 1 valid 150 M420 General Flux Vector Control Inverter User Manual Function Parameter Table ti Mini Factory unction inimu N R Default ode ame Setup Range m Unit efault Delay time for F7 42 direct start upon 1 0s 60 0s 0 15 1 05 x power 7 49 0 65535 00000 Group F8 Communication Parameter Description 300BPS 600BPS 1200BPS 2400BPS F8 00 Baud rate 4800BPS 9600BPS 19200BPS 38400BPS O
115. ncy F1 F3 02 switching The maximum frequency of F3 00 0 01Hz 10 00 frequency F2 F0 14 Speed loop proportional gain 0 001 9 999 0 001 1 000 of 1 l pas rr 0 001s 9 999s 0 001s 0 500s integral time 1 Speed loop proportional gain 0 001 9 999 0 001 0 800 of 2 l jee 0 001s 9 999s 0 001s 1 000s integral time 2 curve gain torque boost at F3 16 0 200 1 100 low frequency Slip F3 17 compensation 50 200 1 100 gt coefficient F3 18 time constant of Oms 65535ms las 10ms x speed command 143 PU PCC Function Parameter Table M420 General Flux Vector Control Inverter User Manual ti Mini Factory unction inimu N R Default ode ame Setup Range Unit efault F3 19 time constant of 0 000s 0 100s speed loop 0 F3 21 torque upper 1 All F3 20 limit source 2 AD 3 communication setup limit 0 whole process The entire F3 24 Vector AVR 1 is invalid 2 only deceleration is invalid Group F4 Motor Parameters Mot 0 4 00 mung 1 Static tunning 1 selection 2 complete tuning F4 01 Rated power 0 4kw 1000 0kw F4 02 Rated voltage 0V 440V 4 03 F4 04 Rated current 0 1A 3000 0A F4 05 Rated frequency 0 00Hz FO0 14 0 01Hz 50 00 speed Stator resistance 144 Ikw M420 General Flux Vector Control Inverter User Manual Function Parameter Table ti Mini Factory unction inimu Name Setup Range Default ode m Unit
116. nd vertical arrangement is preferable C itis recommended that the output power cables of the inverter employ shield cables or steel pipe shielded cables all of its shielding layer be grounded reliably the lead cables of the equipment suffering interferences are recommended to employ twisted pair shielded control cables and its shielding layer be grounded reliably D When the length of motor cable is longer than 100 meters it needs to install output filter or reactor 6 3 3 Handing method for the interference of the surrounding equipment on the inverter generally these reason for electromagnetic interference on the inverter is that at some places nearby inverter where plenty of relays contactors and electromagnetic brakes shall be installed when the inverter has error action due to the interferences the following measures ca be taken A install surge suppressor on the devise generating interference B install filter at the input end of the inverter refer to Section 7 3 6 the specific operations C the control signal cable of the inverter and cable of detection line shall employ shielded cable and the shielding layers shall be earted reliably 6 3 4 Handing method for the interference of inverter on the surrounding equipment 111 EMC M420 General Flux Vector Control Inverter User Manual these interference include two types one is the radiation interference of the inverter and the other is the conduction interference of the inv
117. ng the service department the user can perform self check according to the prompts of this chapter analyze the fault cause and find out the solutions If the fault is the same as the following dotted frame please consult the agents of inverter or our company directly 114 M420 General Flux Vector Control Inverter User Manual Fault Diagnosis and Countermeasures Inverter Unit Protection ERROI I a Pa Psi os Check if the inverter output fs Perform E DUAE gt Y p _ loop is short circuited N Troubleshooting B i e d ic gt 75 UR TES A If the cable connecting the motor Y gt Install a Reactor or with the inverter is too long NI Output Filter w m Check if the air duct is blocked and p m gt Y Z rn lt Ifthe module is over heat M ifthe fan is in normal status and N resolve the existing problems _ Se Check if the cable connections Ask for technical gt Y gt Insert all the connecting support inside the inverter are loosen BD er N cables properly p NE Cr T ore EE ERE Od IUD AME kK 3 md E ps z AS i it works normally after replacing gt Y The mam control the main control board board is faulty i i 7 Tf it works normally after Y The drive board lt
118. nput terminal 1 7 FWD 4I oNm 4 5 pem 485 1485 Interface Multifunctional digital input terminal 2 Pa REV A v biar tec JL Sam exe P Matching Multifunctional digital input terminal DI3 v ecd Multifunctional digital input terminal4 7 DI4 oer thas y umo Multifunctional digital input terminals DIS at m AOI O rud I IUGNDO YI 4 O haces n Digital output COM I terminal CME o O T A T B Relay Ly output Q T C Fig 3 5 Inverters of 45Kw and the more Note 22Kw 37Kw if you choose no built in brake unit connection as shown in Figure 3 5 36 M420 General Flux Vector Control Inverter User Manual Multi Mechanical and Electrical Installation Multi f Multi Multi Multi DC reactor rN C resistor 19 BR420 P1 The three 7 Q R U Q x phase 380 5 S NW V di M J y power input Q jT p W L 24V e PN nt ator 59 I P 48540 Serial Multifunction inputterminal DI De ae cna du LEE 1 oum pr185 function input terminal DI2 Defaut iv 4 po 2 La REV e a i Matching Analog output voltage Multi function
119. o complete the speed tracking process within the shortest time and then to select the mode of inverter tracking motor speed 0 to track from the frequency on power failure generally it selects this mode 1 this mode is used to track from zero frequency and restart after a long period of power supply off 2 This mode is used to track from the maximum frequency and is suitable for the general power generating loads F1 02 s dM factory default value 100 setup range 30 180 Speed tracking F1 03 fastness and factory default value 20 slowness setup range 1 100 In speed tracking restart s mode to select its fastness and slowness the higher this parameter value is the faster the tracking speed is but too high value may result in reliable tracking 62 M420 General Flux Vector Control Inverter User Manual Parameter Description Start up frequency factory default 0 00Hz F1 04 value setup range 0 00Hz 10 00Hz Start frequency factory 0 0s F1 05 retention time default value setup range 0 0s 36 0s DC break current factory default 0 F1 06 at start value setup range 09 100 DC break time at factory default 0 0s F1 07 start value 0 0s 36 0s setup range DC break at start is used when the motor is getting to restart after stoping completely If the start mode is the direct start the inverter firstly performs DC break in accordance wit
120. om the leave factory date as indicated on the barcode for the fault or damage under normal use conditions If the equipment has been used for over 18 months reasonable repair expenses will be charged 2 Reasonable repair expenses will be charged for the following situations within 18 months 1 The equipment is damaged because the user fails to comply with the requirements of the user s manual 2 Damage caused by fire flood and abnormal voltage 3 Damage caused when the inverter is used for abnormal function The service expenses will be calculated according to the standard of the manufacturer If there is any agreement the agreement shall prevail 2 8 Guide to Model Selection When selecting inverter firstly make clear the details regarding the technical requirements for variable frequency speed adjustment of the system applications of inverter and load characteristics and take into overall consideration the adaptable motor output voltage rated output and other factors and then select the model meeting your requirements and determine the running mode The basic principle is that the rated load current of the motor cannot exceed the rated current of the inverter Generally the model is selected in accordance with the capacity of the supporting motor as specified in the user s manual with attention to the comparison of rated currents between the motor and the inverter The overload capacity of the inverter makes sense only for the st
121. on to the difference between the actual acceleration deceleration time and the setup acceleration deceleration time there are totally four groups of acceleration deceleration time for selection Group 1 F0 23 F0 24 Group 2 F7 03 F7 04 Group 3 F7 05 F7 06 Group 4 F7 07 F7 08 It can select the acceleration deceleration time through multifunctional digital input terminals F5 00 F5 04 The over modulati on function Factory value 1 F0 25 selection 0 the over modulation function invalid The setting range d s g rang 1 over modulation function The over modulation function for grid voltage is too low or heavy load situations improve the inverter output voltage effective value Carrier factory default del d dent F0 26 frequency value TO PR setup range 1 0kHz 15 0kHz This function is used to adjust the carrier frequency of the inverter By adjusting the carrier frequency the motor noise can be down and the resonance of the mechanical system ca be avoided so that the leakage current to the Earth and the interference of the inverter can be reduced When the carrier frequency is low the output current higher harmomic component will increase the motor loss will increase and the motor temperature rise will also increase When the carrier frequency is high this motor loss is reduced and the motor temperature is decreased but both inverter loss and temperature rise will in
122. ors for reducing radio frequency noitse 136 9 4 EMC compliant filter 136 OAC etit eei dagegen E RENE RE 136 Appendix Function Parameter Table 135 M420 General Flux Vector Control Inverter User Manual Preface Preface Thank you for purchasing M420 series Flux Vector Control Inverter M420 series Inverter which is a new generation of modular can flexibly satisfy customers individual requirements and industry demand by extension of design on the premise that meet general purpose of the customers representing the tendency of applying in the future inverters industry In meeting to the requirements of all kinds of complicated high precision transmission with all functions of built in universal extended interface power speed control torque control practical process closed loop control simple PLC flexible I O terminal pulse frequency given frequency given channel and run command channel bundled main auxiliary given control swing frequency control speed track encoder break monitoring interior break unit 28 species fault monitoring more than 16 MS speed control parameters copies etc at the same time it provides equipment manufacturer with an all in one solution of high integration on reducing system cost and improving system reliability have a great value
123. p For the relatively large loads it is recommend to increase this parameter For the small loads this parameter value can be decrease When the torque boost is set to 0 0 the inverter can adopt auto torque boost Cutoff frequency of torque boost under this frequency the torque boost is active If it exceeds this setup frequency the torque boost is inactive Refer to Fig 5 3 for details 66 M420 General Flux Vector Control Inverter User Manual V1 Manual Torque Boost Voltage Vb Maximum Output Voltage fl Cutoff Frequency of Torque Boost fb Rated Running Frequency Parameter Description Fig 5 3 Diagram for Manul Torque Boost V F Frequency factory default 40 00Hz F2 03 Point 1 F1 value setup range 0 00Hz rated frequency for motor V F voltage Point 1 factory default 300 0V F2 04 V1 value setup range 0 0V 380 0V 0 0V 220 0V V F Frequency factory default 20 00Hz F2 05 Point 2 F2 value setup range 0 00Hz rated frequency for motor V F voltage Point 2 factory default value 170 0V F2 06 v2 setup range F1 380 0V 220 0V V F Frequency factory default 5 00Hz F2 07 Point 3 F3 value setup range V2 rated frequency for motor V F voltage Point 3 factory default 42 0V F2 08 value setup range F2 380 0V 220 0V F2 03 F2 08 Six parameters define MS V F curve The setup value of V F curve is generally set in accordance with the load caracteristics of the moto
124. peed 6 negative maximum frequency to maximum frequency i i fi t MS Speed 7 negative maximum frequency to maximum frequency i i fi t MS Speed 8 negative maximum frequency to maximum frequenc i i fi t MS Speed 9 negative maximum frequency to maximum frequenc MS Speed 10 negative maximum frequency to maximum frequenc MS Speed 11 negative maximum frequency to maximum frequenc 155 M Function Parameter Table M420 General Flux Vector Control Inverter User Manual 6 Ae Factory t M h Name Setup Range PE Default te ode m Unit e Value ti i fi t maximum frequency ti i fi t maximum frequenc ti i fi t maximum frequenc ti i fi t maximum frequenc stop at the end of one time running PL FC 16 s keep final value at the end of mode one time running constant circulation EMI power down without memory and shutdown rec overy Osegment power down PLC power off memory and shutdown recovery FC 17 memory 0 segment selection power down without memory and began to carry out from stopping point power down memory and began to carry out from stopping point Running Time PLC Segment 0 FC 19 speed up down 0 3 1 time Running Time PLC Segment 1 FC 21 speed up down 0 3 1 time mem Pur IE Running Time PLC Segment 2 FC 23 speed up down 0 3 1 time 156 w M420 General Flux Vector Control Inverter User Manual Function Parameter Table Name Setup Range
125. played parameters in turn on the sto display interface and running display interface and shift key o select the modification digit of parameters when modifying parameters used in running operation under keyboard control RUN Run key mode In the status of running pressing it can stop the running operation in fault alarm can reset STOP RESET STOP RESET operation this barton cara teristic is limited by the function code F7 02 F7 28 is to set 0 it indicates quick key F7 28 is to QUICK JOG QUICK JOG set 1 it shows Jog key then pressing this key shows in reverse 4 2 Description of Function Code Viewing and Modification Methods The operation panel of the M420 inverter adopts there level menu structure to carry out operation such as parameter setting The three level menu includes function parameter set level 1 menu Function code level 2 menu Function code setup value level 3 Refer to Fig 4 2 for the operation procedure PRG ENTER ENTER 50 00 FO F0 11 050 00 PRG PRG J PRG le uj ENTER Fig 4 2 the operation procedure of three level menu 48 M420 General Flux Vector Control Inverter User Manual Operation and Display Caution when operation on level 3 menu press PRG key or Enter key to return to level 2 menu The difference between them is described as follows Pressing Enter key will save the setup parameter and return to the level 2 menu an
126. r Caution V1 gt V2 gt V3 F1 gt F2 gt F3 In case of low frequency higher setup voltage can make motor overheat and even burned and make the inverter over current or current protection 67 Parameter Description M420 General Flux Vector Control Inverter User Manual fb Motor rated frequency F4 05 Vb Motor rated voltageF4 02 Fig 5 4 schematic diagram for V F curve setup Slip compensation factory default 0 0 F2 09 coefficient value Tm setup range 0 09 200 096 It is enable only for V F control Setting this parameter can compensate the slip in the V F control mode due to load and reduce the change of rotation speed of the motor following the load change In general 100 corresponds to the rated slip of the motor with rated load Slip coefficient adjustment can refer to the following principles when the load is rated load and the slip compensation coefficient is set to 100 the rotation speed of the motor in the inverter is close to the given speed fact fault Magnetic brake gain ory defa 80 a F2 10 yaus setup range 0 200 0 In the V F control mode when it needs fast stop and there is no brake resistor selecting inactive only at the time of deceleration can greatly reduce the possibility of overvoltage fault alarm When there is brake resistor or it has not need for fast deceleration select active Oscillation factory default 20
127. r Manual Chapter1 safety and precautions Safety definition In this manual safety precautions are divided into two types below bd Danger Danger arising due to improper operations may cause severe hurt or even death Caution Danger arising due to improper operations may cause moderate hurt or light hurt or equipment damage 1 1 Safety precautions 1 1 1 Before Installation bd Danger 1 Do not use the damaged inverter or inverter with missing parts Otherwise there may be risk of injury 2 Use the motor with Class B or above insulation Otherwise there may be risk of electric shock 1 1 2 During the Installation 4 gt Danger 1 Mount the inverter on incombustible surface like metal and keep away from famal substances Otherwise it may cause fire N Caution 2 When more than two inverters are to be installed in one cabinet due attention shall be paid to the installation locations refer to Chapter 3 Mechanical and Electrical Installation to ensure the heat sinking effect 3 Do not drop the lead wire stub or screw in the inverter Otherwise it may damage the inverter 1 1 3 During wiring Danger l Operation shall be performed by the professional engineering technician Otherwise there will be danger of electric shock 2 There shall be circuit breaker between the inverter and power supply Otherwise there may be free 3 Make sure the power is disconnected prior to
128. rd interfa crystal head you can use standard network extension 3 2 5 3 Description of Connection of control terminals A Analog input terminal Since the weak analog voltage signal is easy to suffer external interferences it needs to employ shielded cable generally and the length shall be no longer than 20 meters as shown in Fig 3 5 In case the analog signal is subject to severe interference and analog signal source side shall be installed with filter capacitor or ferrite magnetic core 10V All M420 GND Potentiometer Fig 3 7 Schematic Diagram for Connection of Input Terminal of Analog Signal B Digital input terminal It needs to employ shielded cable generally with cable length of no more than 20 meters When active driving is adopted necessary filtering measures shall be taken to prevent the interference to the power supply It is recommended to use the contact control mode 44 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation DI terminal connection Mode Default DI terminal connection Mode 2 in the NPN mode and use an internal power CNI in the PNP mode and use an supply external power supply O24V 24V i 2 eto DII Default FWD H 1 10 DII Default FWD it bg B 57 0 DI2 Default REV o oo M DI2 Default REV it vy 2 iu 1 lt TOD fp 110 DB bag E ME 2 11 97 e ODI4 M420 s o
129. ring the running 3 Whether there is any change to the installation environment of the inverter 4 Whether the inverter cooling fan works normally 5 Whether the inverter has over temperature Routine cleaning The inverter shall be kept clean all the time The dust on the surface of the inverter shall be effectively removed so as to prevent the dust 23 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual entering the inverter Especially the metal dust is not allowed The oil stain on the inverter cooling fan shall be effectively removed 2 7 2 Periodic Inspection Please perform periodic inspection on the places where the inspection is a difficult thing Periodic inspection Items include 1 Check and clean the air duct periodically 2 Check if the screws are loosened 3 Check if the inverter is corroded 4 Check if the wire connector has arc signs 5 Main circuit insulation test Remainder When using the megameter DC 500V megameter recommended to measure the insulating resistance the main circuit shall be disconnected with the inverter Do not use the insulating resistance meter to control the insulation ofthe circuit Itis not necessary to conduct the high voltage test which has been completed upon delivery 2 7 3 Replacement of Vulnerable Parts for Inverter The vulnerable parts of the inverter include cooling fan and filter electrolytic capacitor whose life depends on
130. rotection parameters in the in the inverter shall be adjusted or thermal relay shall be mounted to protect the motor 1 2 3 Running with Frequency higher than Standard Frequency This inverter can provide output frequency of 0Hz to 400Hz If the user needs to run the inverter with frequency of more than 50Hz please take the resistant pressure of the mechanical M420 General Flux Vector Control Inverter User Manual Safety and precautions devices into consideration 1 2 4 Vibration of Mechanical Device The inverter may encounter the mechanical resonance point at certain output frequencies which can be avoided by setting the skip frequency parameters in the inverter 1 2 5 Motor Heat and Noise Since the output voltage of inverter is PWM wave and contains certain harmonics the temperature rise noise and vibration of the motor will be higher than those when it runs at standard frequency 1 2 6 Voltage sensitive Device or Capacitor Improving Power Factor at the Output Side Since the inverter output is PWM wave if the capacitor for improving the power factor or voltage sensitive resistor for lightning protection is mounted at the output side it is easy to cause instantaneous over current in the inverter which may damage the inverter It is recommended that such devices not be used 1 2 7 Switching Devices like Contactors Used at the Input and Output terminal If a contactor is installed between the power supply and the input terminal of the
131. rs 0 1 setup range 2 3 4 Display PID given value 5 16 Group FF manufacturers parameter group FF 00 Factory parameter password factory default values 109 EMC M420 General Flux Vector Control Inverter User Manual Chapter6 EMC Electromagnetic Compatibility 6 1 Definition Electromagnetic compatibility is the ability of the electric equipment to run in the electromagnetic interference environment and implement its function stably without any interference on the electromagnetic interference environment 6 2 Standard Description In accordance with the requirements of the national standard GB T12668 3 the inverter needs to comply with electromagnetic interference and anti electromagnetic interference requirements the existing products at our company are in accordance with the latest international standard IEC EN61800 3 2004 Adjustablespeedelectricalpowerdrivesystemspart3 EMC requirements and specific test methods which is equivalent to GB T12668 3 IEC EN61800 3 assesses the inverter in terms of electromagnetic interference and anti electronic interference Electromagnetic interference mainly tests the radiation interference conduction interference and harmonics interference on the inverter required for the inverter for civil use Anti electromagnetic interference mainly tests the conduction interference rejection radiation interference rejection surge interfere
132. rs and set them in F7 30 F731 Load speed factory default value 1 000 display 90 M420 General Flux Vector Control Inverter User Manual Parameter Description coefficient setup range 0 001 10 000 The output frequency on the inverter and load speed have a correspondence with eath other by the parameter the need to display the load speed is to set load speed 120 running frequency F7 31 motor pole pairs numbers Radiator factorv default val ac ault va F7 32 temperature i pcd setup range 0 C 100 C IGBT module s temperature is displayed the different IGBT over temperature protection value may be different Accumulated I factory default running time 0 F7 34 i value minutes setup range 0 1440 A lated riga p factory default running time 0 F7 35 value days setup range 0 65535 To recoder the motor running time the inverter drive enabled is to set 0 and cancel when the running time is less than 60s as shown no recoder Fan control factory default 1 selection value setup range 0 fan keeps running F7 36 1 stop running for one minute and stop 2 action with start stop on the driver 3 checking the temperature on radiator to reach 50 C and then restart Water supply factory default 0 sleeping function I F7 37 P 0 invalidation setup range Joi
133. s Y A Replace the N i If the inverter module is broken 3 9 i UM inverter module P i Fig 7 11 Module over heating Err15 AD converter fault Ask for technical support heck if the main control board 18 normal Replace the main control board Replace the drive board Check if the drive board is normal Fig 7 12 AD converter fault CErr16 122 M420 General Flux Vector Control Inverter User Manual Fault Diagnosis and Countermeasures Fault of Short Circuit to Earth Ask for technical support Detect if the motor is short circuited to earth Fig 7 12 Earth short circuit fault Err20 Motor tuning fault Set the motor parameters If the motor parameters are set as correctly per the motor nameplate f the parameter identification process is delayed Check the cable connecting the inverter to the motor Fig 7 15 Motor tuning fault Err21 Phase loss at the input side ERR23 Y di Check if three phase input ON Check and resolve the problems in the external lines to ensure CERE power supply is normal that the three phase power input to the inverter is normal J Ask for technical support _ oe L Check if the drive board is normal P TRECE ETC N Replace the drive board E Y Replace the main ka contro
134. se 1 direction 2 noreverse 139 Function Parameter Table M420 General Flux Vector Control Inverter User Manual 6 Ae Factory t M h ERE Name Setup Range Default te ode m Unit Value roa Masimum 50 00Hz 400 00Hz 1 50 00 frequency 0 F0 16 setup F0 15 frequency source 1 AIl 1 of upper limit 2 AD 3 communication setup frequency lower limit F0 18 to 50 00H F0 16 fi 0 01H Tequeney maximum frequency F0 14 0 17 Frequency upper 0 00Hz to maximum frequency 0 01Hz 0 00Hz x limit offset F0 14 fi l 0 00Hz to fi limit F0 18 requency ower z to frequency upper limi 0 01Hz 0 00Hz limit F0 16 F0 23 porum time 1005 3000 0s b F0 24 peed down 0 0s 3000 0s 0 time 1 be 0 1s ls The over 0 the over modulation function is F0 25 modulation funct invalid 1 ion selection 1 the over modulation function F0 26 1 0kHz 15 0kHz termina frequency fixed PWM carrier frequency temperature adjustment inactive random PWM carrier frequency arrier frequency diusunantinac i emperature adjustment inactive F0 27 adjustment 1 2 PWM carrier frequency selection temperature adjustment inactive random PWM carrier frequency temperature adjustment active none restore factory default value parameter QUEE previous user parameters upon 1 F0 28 initialization power failure fault record Group F1 start stop control
135. selected it can switch between the auxiliary frequency source Y and main frequency source X puls auxiliary frequency source Y through the multifunctional input terminal Frequency Source Switching In this way it can realize mutually switching between the frequency reference modes such as switching between PID running and common running simple PLC and common running analog setup and command running When 5 is selected it can operate by choosing the maximum of frequency source between the 57 Parameter Description M420 General Flux Vector Control Inverter User Manual main frequency source and auxiliary frequency source F0 11 Preset p factory default value 50 00Hz frequency 0 00 to max frequency F0 14 active when the frequency setup range source selection mode is digital setup When the main frequency source is selected as Digital setup or Terminal UP DN this function code is the initial value of frequency digital setup of the inverter F0 13 Running direction Factory default value 0 setup range 0 direction is consistent 1 Direction is reverse 2 no reverse Through modifying this function code it can change the rotary direction of the motor without changing any other parameters The role of this function is to act the conversion of the motor rotary direction by adjusting any two lines of the motor U V and W Prompt After parameter initiali
136. shown in Table 4 1 Digital Uint_ _ display indicator Funetion indicator ENTER QUICK Program Cero JOG Key Run stor RESET Stop Reset key key Shift Figure 4 1 schematic diagram of operation panel 1 standard LED keyboard Hz Un RPM Digital indicator pes display v e A A The function 2 C I indicati RUN L D C FWD REV TUNE TC Bi oo Program QUICK QUICK key 1 eye 399 touch keys Reduce the S a Am Increase in number of WwW 4 ENTER 4 the number keys u 5 ne of keys Run the gt gt ay STOP Stop reset command SHIFT button key E Shift key 1 Enter the key data confirm key Schematic diagram of operation panel 2 with the LED keyboard 2 such as the need to choose the keyboard to declare in order 1 keyboard and keyboard 2 switching operation mode while pressing the PRG key and wait for STOP to appear release switching success 4 1 1 Description of Function LED Indictor LED Symbol Unit Implication Colour 46 M420 General Flux Vector Control Inverter User Manual Operation and Display LED Symbol Unit Implication Colour Hz Freq Unit LED on indicates frequency Green A Current Unit LED on indicates current Green ci E V Voltage Uni
137. sonance may be caused due to the influence of the distributed capacitance thus damaging the motor insulation or produce large leakage current to trigger inverter over current protection When the length of the motor cable is longer than 100 meters AC output reactor shall be installed e Grounding terminal The terminal must be grounded reliably and the resistance of the ground wire must be less than 0 1Q Otherwise fault may be caused or the inverter may be damaged Do not share the grounding terminal D and terminal N of zero line of the power supply 3 2 5 Control Terminals and Wiring 3 2 5 1 The terminals of the control circuit are arranged as shown in the following diagram GND GND AOI 485 DII DI2 DI3 DI4 COM RA RB RC e a Jae coos adede Three phase 380V 37KW control terminal diagram GND GND AOI 485 DI1 DD DB DI4 DIS COM COM RA RB RC AD AO2 485 016 DI7 CME COM YI 24V TA TB Three phase 380V 45KW above control terminal diagram 3 2 5 2 Function Description of Control Terminal Tab 3 3 Function Description of M420 Inverter Control Terminal Type Terminal Nd Function Description Provide 10V power supply for external units with maximum output current of Power 10v Gn_ External mayi suppl
138. speed 3 FC 03 EZ 77 Parameter Description M420 General Flux Vector Control Inverter User Manual K2 Ki Frequency Corresponding Parameter Setup MS speed 8 FCS ON MS speed 9 FC 09 OFF EO MS speed 10 FC 10 m Table 2 MS Speed Function Description Terminal Terminal Speed up speed down Corresponding Parameter 2 1 time selection Speed up time 1 F0 23 F0 24 ON Speed up time 2 F7 03 F7 04 ON Speed up time 3 F7 05 F7 06 ON F7 07 7 08 DI filter time Factory default value 10ms Setup range Oms 100ms 5 10 It is used to set the sensitivity of DI terminal If the digital input terminal is vulnerable to interferences and may cause error action it can increase this parameter value to enhance the anti interference capability However this operation will reduce the sensitivity of DI terminal Terminal caiman mde Factory default value 0 0 Two line mode 1 I Two line mode 2 Setup range 1 2 Three line mode 1 3 Three line mode 2 This parameter defines four different modes of controlling the operation of the inverter via the external terminals 78 M420 General Flux Vector Control Inverter User Manual Parameter Description 0 Two line running mode 1 This mode is the most commonly used two line mode The forward reverse rotation of the motor is decided by the commands of FWD and REV terminals
139. t LED on indicates voltage Green jem S RPM Speed Unit LED on indicates speed Green Percent LED on indicates percentage Green values RUN running status LED on in status of running Green LED for inverter Light off in status of stop for inverter L D C control mode LED off in status of keyboard Red LED control mode for inverter LED on in status of terminal control mode for inverter LED flash communication control mode in status of remoted uonounj FWD REV running LED off in status of forward Red direction LED rotation LED on in status of reverse running TUNE TC tuning trque LED on in status of tuning Red LED Both LED and RUN LED are on tuning 4 1 2 Digital display zone Five digits LED display is able to show setup frequency output frequency various mini toring data and alarm code According to function code F7 29 F7 30 user can freely set the data in need all the details are shown as function code F7 29 F7 30 4 1 3 Key Button Description Tab 4 1Keyboard function table 47 Operation and Display M420 General Flux Vector Control Inverter User Manual Button Name Function PRG ESC Program Exit entry or exit return to primary menu ENTER entry into the menu interface confirm the setup ENTER parameters increase Increase in the data or function code decrease Decrease in the data or function code select the dis
140. t loop of the inverter is el Y Pere troubleshooting and install i Us short circuited or has leakage current 7 N output reactor if the line is too long E fe Y pnt Ps N X __ Ifthe motor parameters are identified Identify the motor parameters gt I I Ifload is added suddenly ON lt NM during the runnin d Remove the additional load J pn i k N 4 k e Ifthe inverter load can be lightened MR Lighten the load See m NS Ao zs n r F N The inverter model is X rather small Fig 7 5 Constant speed over current CErr06 118 M420 General Flux Vector Control Inverter User Manual Fault Diagnosis and Countermeasures Acceleration over Voltage ERR08 T Y Ne the voltage to aw range Remove the external forces driving the motor to run during e the acceleration process If the acceleration time is too short the acceleration ime If the brake unit and brake N Install brake unit and brake resistor are installed resistor Ask for technical support Fig 7 6 Acceleration over voltage Err08 If there are external forces Y 119 Fault Diagnosis and Countermeasures M420 General Flux Vector Control Inverter User Manual Deceleration Stop over over voltage voltage ERR09 ERRII If the input voltage is too high X of Adjust the cae to
141. tall over current The bigger the value is the stronger the suppressing capacity is For the load with small inertia F9 05 Setup 0 the value should be small Otherwise the dynamic range 10096 response of the system will be slow For the load with large inertia the value should be large Otherwise the suppressing result will be poor and over voltage fault may occur Facto Stall protection de ed 180 current over current value F9 06 Select the protection point for function of stall over Setup 100 current When the value is exceeded the inverter range 20096 starts executing the protection function for stall over current F9 07 The overload Factory 100 protection of the default 96 M420 General Flux Vector Control Inverter User Manual Parameter Description motor current value coefficient Motor overload protection current coefficient F9 07 x motor rated current F4 04 the default protection is 220 x motor Setup 10 100 rated current ind minutes such as F9 07 is set to 50 the motor overload protection to 110 x motor rated current for 1 minutes Factory Fault auto reset times default 0 value F9 11 When the inverter selects fault auto reset it is Setup 0 3 used to set the times of auto reset range Ifthis value is exceeded the inverter will stop because of failure and wait for main
142. ted as maximum input or minimum input When the analog input is current input 1mA current equals to 0 5V voltage In difference applications 100 of analog input corresponds to different nominal values Refer to all the application parts for details Several setting examples are shown in the following figures A Corresponding Settings Frequency Torque etc 100 096 e 0 0 0 0mA OV OmA Corresponding Settings Frequency Torque etc 100 0 pss 10V 20mA Al M 100 0 Fig 5 11 Corresponding Relationship between Analog Reference and Setting ay minimum Factory 0 00V F5 20 input default value Setup range 0 00V 10 00V AD minimum input Factory 0 0 5 21 corresponding setup default value Setup range 100 00 100 0 ale maximum Factory 10 00V F5 22 input default value Setup range 0 00V 10 00V AD i input Fact maximum inpu actory 100 0 F5 23 corresponding setup default value Setup range 100 00 100 0 input filter Factory 0 10s F5 24 time default value Setup range 0 00s 10 005 81 Parameter Description 5 7 Group F6 Output Terminal M420 General Flux Vector Control Inverter User Manual The standard unit of M420 series inverter has a multifunctional digital input terminal multifunctional relay output terminal and analog output terminal if need more relay output termina
143. tenance Fault relay action selection Factory 1 during the fault auto reset default value After the failure auto reset function is selected this F9 12 0 No parameter can be set to determine if it needs the Setup action action of the faulty relay so as to shield the fault range i 1 Action alarm caused and ensure the continuous operation ofthe equipment during the failure reset Facto Fault auto reset interval Ed 1 0s F9 13 default value Setup 0 1s The waiting time of the inverter from the fault alarm range 100 0s to auto reset Input phase failure Factory default 1 protection selection value F9 14 x Setup 0 Inactive Select whether to provide protection for input phase range 1 Active failure 97 Parameter Description M420 General Flux Vector Control Inverter User Manual Output phase failure Factory default 1 F9 15 protection selection value Setup 0 Inactive Select whether to provide protection for output range 1 Active phase failure F9 16 First fault type F9 17 Second fault type 0 31 F9 18 Three fault type It is used to record the fault types of inverter for the most recent three times 0 indicates no fault while 1 to 31 indicates ERRO1 to ERR31 Refer to Chapter 7 for details most recent one time most recent one time most recent one time This value is a decimal number Display the status of all the dig
144. the operating environment and maintenance status Common service life Part name Life time Fan 2 to 3 years Electo lytic 4 to 5 years capac tor The user can determine the term for replacement according to the running time 1 Cooling fan Possible causes for damage bearing wearing and blade aging Criteria Whether there is crack on the blade and whether there is abnormal vibration noise upon startup 2 Possible causes for damage of filter electrolytic capacitor Poor input source quality high ambient temperature frequent load jumping and burning electrolyte Criteria Whether there is liquid leakage whether the safe valve has projected measure the static capacitance and measure the insulating resistance 2 7 4 Storage of Inverter Attention shall be paid to the following points for the temporary and long term storage of the inverter 1 Place the inverter back into the packing box following the original package 2 Long term storage will degrade the electrolytic capacitor The product shall be powered up once every 2 years and the power up time shall be no less than 5 hours The input voltage 24 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation shall be increased slowly to the rated value with the regulator 2 7 Instructions on Warranty of Inverter Free warranty only applies to the inverter itself 1 Our company will provide 18 month warranty starting fr
145. the rated motor frequency in accordance with the setup acceleration time of F4 12 and maintain for a period of time Then the motor will decelerate to zero speed in accordance with the setup acceleration time of F4 13 by this time the rotary tuning is finished Operation description setting this function code to 2 and pressing RUN key with confirmation then the inverter will operate rotary tuning tuning operation description When F4 00 is set to lor 2 press ENTER key TUNE will be displayed and flashed then press RUN key to operate parameter tuning at this time the displayed TUNE stops flashing After the tuning is completed display will return back to stop status interface In the process of tuning pressing this STOP key can be stopped The value of F4 00 will automatically restore to 0 at the end of tuning s Rated power default setup range 0 4kw 1000 0kw Rated voltage factory default 380V F4 02 value setup range 0V 440V Motor poles factory default 4 F4 03 value setup range 2 64 Rated current Factory default Model dependent di setup range 0 00 3000 0A Rated frequency factory default 50 00Hz F4 05 value setup range 0 00Hz max frequency Rated rotation speed factory default 1460rpm F4 06 value setup range 0 rpm 30000rpm F4 07 No load current Da model dependent setup range 0 1A 1500 0A 73 Parameter Description M420 General F
146. tor line or itself is damaged or the motor due to mechanical causes blockage Please exclude 2 has an output but the three phase imbalance should damage to the transducer drive plate or output module please seek service 3 if there is no output voltage may be damage to the drive plate or output module please seek service 4 power inverter display normal run after the power air switch tripping 1 between the output module and check whether there is a short circuit If yes please seek service 2 the existence of short circuit or ground between check motor wire If yes please exclude 3 if the trip is occasionally and between the motor and inverter distance consider adding AC 126 M420 General Flux Vector Control Inverter User Manual Communication Protocol Chapter 8 M420 Series Serial Port Communication Protocol M420 series inverters adopt MODBUS communication protocol and provide RS485 communication interface for user who can realize centralized control by computer or PLC set running command of the inverter and modify or read function code parameters working status and fault information on the inverter 8 1 About Protocol This serial communication protocol defines the transmission information and use format in the series communication and it includes master polling or broadcasting format master coding method and the content includes function code of action transferring data and error checking The response of slave
147. touch the equipment until the charge LED is OFF and the voltage measured with multimeter is less than 36V When selecting external brake components for the inverter of above 37kW note that the connecting polarity must be correct or the inverter may be damaged and even fire accident may occur The wire length of the brake unit shall not be longer than 10 meters Twisted wires or pair wires shall be used and connected in parallel Do not connect the braking resistor directly to the DC bus otherwise the inverter may be damaged and fire may be caused Connecting terminals and PB of brake resistor The connecting terminals of the brake resistor are enabled only for the inverter of below ADV 45 0 M420 M with built in brake unit 40 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation The recommended wiring distance for the brake resistor shall be less than 5m Otherwise the inverter may be damaged Connecting terminals P and of external reactor When assembling the inverter of above 90kw with external reactor it needs to remove the connector between terminals of P and and connect the reactor between them instead d Inverter output sides U V and W The inverter output side cannot connect to the capacitor or surge absorber otherwise the frequent inverter protection may be caus ed or the inverter may be damaged If the wire between the motor and the inverter is too long electrical re
148. tup function description value F0 11 When the command source F0 04 is set to 1 it performs switching between terminal control and Running command keyboard control via this terminal 20 BN switching terminal When the command source F0 04 is set to 2 it performs switching between communication control and keyboard control via this terminal Protect the inverter from affecting by the external Speed up speed MN 21 signals except stop command and maintain the current down active frequency PID is inactive temporarily and the inverter maintains 22 PID Pause EA the current frequency output PLC pauses during the execution process When it 23 PLC status reset resumes running it can effectively restore to the initial status of simple PLC via this terminal 24 Swing frequency The inverter output with central frequency Swing pause frequency pauses Closing time depends on F7 39 See details F7 39 25 Timer trigger input F7 40 This terminal i 1 thei i 26 erminal is enabled and the inverter directly switches to the DC brake status External fault After the external fault signal is sent to the inverter the 27 normally closed inverter reports fault and stops input Table 1 MS Speed Function Description Ky Ki Frequency Corresponding Parameter EXT MSspeedo Foo por orr s speed i TT ON MS speed 2 Fco ON ON MS
149. up range negative maximum frequency to maximum frequency MS Speed 8 factory default value 0 0Hz FC 08 i setup range negative maximum frequency to maximum frequency MS Speed 9 factory default value 0 0Hz FC 09 setup range negative maximum frequency to maximum frequency 104 M420 General Flux Vector Control Inverter User Manual Parameter Description cH MS Speed 10 factory default value 0 0Hz setup range negative maximum frequency to maximum frequency MS Speed 11 factory default value 0 0Hz FC 11 setup range negative maximum frequency to maximum frequency MS Speed 12 factory default value 0 0Hz FC 12 setup range negative maximum frequency to maximum frequency MS Speed 13 factory default value 0 0Hz FC 13 setup range negative maximum frequency to maximum frequency MS Speed14 factory default value 0 0Hz FC 14 setup range negative maximum frequency to maximum frequency MS Speed 15 factory default value 0 0Hz FC 15 setup range negative maximum frequency to maximum frequency Caution The symbols on FC 00 FC 15 determine the running direction of simple PLC if they are negative values it indicates they are in revise direction The Simple PLC is shown as follows FC 02 14 19 define 21 define N accelerate FC 00 lt decelerate o M 15 ha quer Foki FC 21 define
150. value 0 deceleration stop setup range 1 free stop 0 deceleration stop After the stop command the inverter reduces the output frequency according to deceleration mode and the defined acceleration deceleration time and will stop after the the frequency drops to zero 1 free stop After the stop command the inverter will end the output immediately The load will is free to stop according to the mechanical inertia Brake beginning factory default 0 00Hz F1 14 frequency at stop value setup range 0 00Hz maximum frequency DC brake current factory default 0 F1 16 at stop value setup range 0 100 DC brake time at factory default 0 0s F1 17 stop value setup range 0 0s 36 0s DC brake beginning frequency at stop In the process of the deceleration stop when it reach this frequency the DC brake stop begins DC brake current at stop it refers to the additive DC brake quantity The higher this value is the better the DC brake effect is DC brake time at stop it refers to the additive time of DC brake quantity when this value is zero it shows there is no DC brake process and the inverter will stop according to the given 64 M420 General Flux Vector Control Inverter User Manual Parameter Description deceleration stop 1 18 Brake use T 100 setup range 0 100 It is enabled for the inverter with built in unit an
151. values so as to comply with the actual values as much as possible or it may affect the running effect and protection performance 4 The short circuit of the cable or motor may cause alarm or explosion of the inverter Therefore please conduct insulation and short circuit test on the newly installed motor and cable Such test shall also be conducted during routine maintenance Please note that the inverter and the test part shall be completely disconnected during the test 10 M420 General Flux Vector Control Inverter User Manual Mechanical and Electrical Installation Chapter 2 Product Information 2 1 Designation Rules Model ADV 5 50 M 4 20 M I T Manufacturer Code Machtric Senes Code 170 or A7Z Voltage Phase 2 220V 1Phase 4 380V 3Phase Application and Class B General Purpose Basic C General Purpose Compact E General Purpose Enhanced M General Purpose Advanced P Pump and Fans S Special Purpose Capacity KW 0 00 Capacity lt 10KW 00 0 Capacity gt 10KW lt 100KW 000 Capacity gt 100KW Brand Name Advanced Control Nameplate Advanced CONTROL Model ADV 2 20 M420 M Input 3 Phase 380 440V 50 60Hz Output 3 Phase 0 440V 0 400Hz 2 20kW 5 1A 130 1min Normal Duty 1 50kW 3 8A 150 1min Heavy Duty Serial No 54937714J62R2P FAL C Advanced Systems Baltic O Fig 2 2 Nameplate Mechanical and Electrical Installation 2 2 Series of Inverter M420 Tab 2
152. wise accident may occur 5 Upon Power on Danger Do not open the cover of the inverter upon power on Otherwise there will be danger of electric shock Do not touch the inverter and its surrounding circuit with wet hand Otherwise there will be danger of electric shock Do not touch the inverter terminals including control terminal Otherwise there will be danger of electric shock At power on the inverter will perform the security check of the external heavy current circuit automatically Thus at this time please do not touch the terminals U V and W or the terminals of motor otherwise there will be danger of electric shock 5 6 1 1 If parameter identification is required due attention shall be paid to the danger of injury arising from the rotating motor Otherwise accident may occur Do not change the factory settings at will Otherwise it may damage the equipment 6 During the operation Danger Safety and precautions M420 General Flux Vector Control Inverter User Manual 1 Do not close to the machinery and equipment if select restart function Otherwise personal injury may be caused 2 Do not touch the fan or discharge resistor to sense the temperature Otherwise you may get burnt 3 Detection of signals during the operation shall only be conducted by qualified technician Otherwise personal injury or equipment damage may be caused N Caution 4 During the operation of the inverter k
153. x Vector Control Inverter User Manual Mechanical and Electrical Installation Name Model Function Remarks The letter Built in brake unit attached behind the Braking Built in as standard product model External LED M series universal External LED M420 LED display operating panel and keyboard The RJ45 interface External LCD Pa ssi M420 LCD display The RJ45 interface S 8 pans and keyboard The Parameter copy k copy function M series universal RJ45 eyboard M420 LED2 keyboard with interface parameters Standard 8 core cable can and For the 1 meters 3 Extensichiaabl M420 LED M4 meters 5 meters 10 SO ee M120 CAB 20 LCD M420 meters 4 kinds of LED2 specifications connection card when ordering If you need other function module extensions such as I O card PG card EPS card and so on please use the CM580 series inverter specifying the order function module 2 6 Routine Repair and Maintenance of inverter 2 7 1 Routine Repair The influence of the ambient temperature humidity dust and vibration will cause the aging of the devices in the inverter which may cause potential fault of the inverter or reduce the service life of the inverter Therefore it is necessary to carry out routine and periodical maintenance on the inverter Routine inspection Items include 1 Whether there is any abnormal change in the running sound of the motor 2 Whether the motor has vibration du
154. y J FC 23 define accelerate F COR IS decelerate DO RELAY FC 18 FC 20 Output Pawa Fig 5 19 Schematic Diagram of Simple PLC factory default PLC running mode 0 value 0 stop at the end of one time FC 16 running setup range 1 keep final value at the end of one time running 2 constant circulation factory default PLC power off memory selection jd 0 value 0 power off without memory 1 ower off with memo ff E t fi ower off memory and not fro setup range 2 T m the stopping point start 3 Power off memory and began to carry out from stopping point O stop at the end of one time running 105 Parameter Description M420 General Flux Vector Control Inverter User Manual The inverter will automatically stop after the completion of one single cycle and can not restart until another running command is given 1 keep final values at the end of one time running The inverter will automatically keep the running frequency and the direction on the last one segment after the completion of one single cycle 2 constant circulation The inverter will automatically start the next cycle after the completion of one cycle and can not stop will stop command is given 3 power down memory and began to carry out from stopping point Power off memory and stop after the restart from downtime PLC segment FC 18 PLC Segment 0 Running Time ui values
155. y D terminal of 10V It is generally used as the operating power power supply supply for the external potentiometer The potentiometer resistance range is 1kQ to 5kQ 41 Mechanical and Electrical Installation M420 General Flux Vector Control Inverter User Manual Terminal ee Type Terminal Name Function Description Provide 24V power supply for external External units It is generally used as the operating 24V COM terminal of 24V power supply for digital input output terminal power supply and the external sensor Maximum output current 200mA 1 Input voltage range DC OV to 10V can be AII GND Analog input customized as non standard 10VDC to terminal 1 10VDC 2 Input impedance 20kQ 1 Input voltage range DC OV to 10V can be Analog customized as non standard 10VDC to input 10VDC OmA to 20mA the selection of Analog input which AGND terminal 2 depends on Key Cn3 on the control panel 2 Input impedance 20kQ at the time of voltage input 500Q at the time of current input DII COM Digital Input 1 DD COM Digital Input 2 1 optical coupling isolation compatible B Tm 3 with bipolar input through the DI dial TE ee switch the factory for NPN mode he DH COM Digital Input 4 2 Input impedance 3 3k 4 3 level input voltage range 9 30V DEON Input DI6 DI7 terminal function only DI6 COM Digital Input 6 for three phase 380V 45KW above DI7 COM Digital Input 7 Th
156. ystem processes the data it should be delayed to wait until the response delay time is up then sending data to host machine 94 Parameter Description M420 General Flux Vector Control Inverter User Manual F8 04 fact fault Communication overtime defau 0 0s value setup range 0 0s Invalid 60 0s When the function set to 0 0 s the function set to 0 0 s the communication overtime parameter is invalid At normal circumstances communication overtime parameter is invalid When the it will be set as invalid If in the continuous communication system set the second parameter ou can monitor the communication status F8 05 setup range The selection of the mode factory default 1 of communication value 0 Model free manufacturers 1 The standard MODBUS protocol 5 10 Group F9 Fault and Protection Motor Factory overload protection default 1 selection value 0 The inverter has no overload F9 00 0 Inactive protection for the motor and thermal Setup relay is installed before the motor range 1 The inverter has overload protection 1 Active function for the motor Refer toF9 01 for the protection value Factory Motor overload protection gain 00 value F9 01 The motor overload protection is inverter time lag Setup 0 20 curve 220 x F9 01 x rated motor current one range 10 00 minute 150
157. zation the motor running direction will restore to the original status this action shall be carefully performed in the application where the rotary direction of the motor is not allowed to change on system commissioning Mamm factory default value 50 00Hz F0 14 frequency setup range 50 00Hz 400 00Hz Frequency source of factory default value 0 upper limit F0 15 0 F0 16 setup setup 1 All range 2 AD 3 communication setup It is used to define the source of frequency upper limit that can be from digital setup F0 16 and from analog input channel when the analog input is to set the frequency upper limit 100 of analog input setup is relative to F0 14 For example in case of torque control speed control is inactive To avoid occurrence of broken materials it can use the analog value to set the frequency upper limit when the inverter runs at the frequency upper limit the torque control is inactive and the inverter continues running with frequency upper limit 58 M420 General Flux Vector Control Inverter User Manual Parameter Description Frequency upper factory default value 50 00Hz F0 16 frequency lower limit F0 18 to maximum setup range frequency F0 14 Frequency upper fact fault val 0 00H F0 17 limit offset actory default value z setup range 0 00Hz to maximum frequency F0 14 When the frequency upper limit is analog v
158. ze emission and or induction noise issued from the power output lines Output circuit filters are effective in reducing noise from long power feed lines such as those used in plants etc Note Use an output circuit filter within the allowable carrier frequency range Otherwise the filter will overheat 135 Function Parameter Table M420 General Flux Vector Control Inverter User Manual 9 3 Ferrite ring reactors for reducing radio frequency noise An ferrite ring reactor is used to reduce radio noise emitted by the inverter An ferrite ring reactor suppresses the outflow of high frequency harmonics caused by IGBT transistors switching operation of the power supply If wiring length between the inverter and motor is less than 65 6ft 20 m insert an ferrite ring reactor to the power supply primary lines if it is more than 65 6ft 20 m insert it to the power output secondary lines of the inverter 9 4 EMC compliant filter A special filter for making the inverter in conformity with Europe s EMC directives 9 5 AC Reactor This optional feature must be connected to the primary side commercial power supply side of the inverter when the inter phase unbalance factor of the commercial power supply is 2 to 3 max voltage B min voltage B average voltage of three phases B unbalance x 67 In case the inter phase unbalance factor of the commercial power supply exceeds 3 you would need to use DC reactors

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