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Output grounding

CPU interference

E.GF

E.2

Replace cable
or motor

Yes

Current detect fault

E.3

Check

the sensor and connect

is normal

Whether

Replace the
sensor or
connections

Yes

EEPROM read-write fault

E.4

Yes

Ask for technical support

Check

the drive board is normal

Whether

The main control
board is faulty

Whether it works normally after

replacing the main control board

Whether it works normally after

replacing the main control board

Whether it works normally after
replacing the main control board

Replace the
drive board

Replace the drive board

Check

the output is short circuited

Whether

Chapter 8 Troubleshooting and Countermeasures

the

Содержание EH600 A Series

Страница 1: ...SHENZHEN XILIN ELECTRIC TECHNOLOGIES CO LTD EH600 A Series Inverter User s manual V2 3 The content of the manual would be updated without prior notice R...

Страница 2: ...signing configuration fault diagnosis and debuging relevant concerns for daily maintenance In order to correctly install and operate EH600 series of inverters thus to enable them to play their predomi...

Страница 3: ...oup Fault and Protection F9 Group PID Function FB Group Muti speed Function and Simple PLC Function FC Group Communication Parameter Group FD Paticular Function FV Group Status Parameter EH600 Serial...

Страница 4: ...ion to the installation Do not connect the input terminals with the output terminals U V W otherwise the inverter may be The wire size should be determined according to the manual otherwise accident m...

Страница 5: ...minals otherwise there will be danger of electric shock Dielectric strength test had been done at factory Therefore user don t need to do this test again Do not change the factory settings of paramete...

Страница 6: ...between the output terminal and the motor make sure to start and stop the inverter when it has no output otherwise the modules in the inverter may be easily damaged It is not allowed to change the th...

Страница 7: ...2 2 Inverter Series Mark Mark Mark Null None Including brake only brake unit unit and brake resistance Mark Mark Voltage Level Brake Unit Function Type Function Type General Fan Pump Motor Power Corre...

Страница 8: ...04 EH620A0 7 EH620A1 5 EH620A2 2 1 0 1 5 3 0 4 0 5 4 8 2 14 0 23 0 3 0 4 7 7 5 10 0 0 4 0 75 1 5 2 2 15 to 20 15 to 20 0 0 75 18 5 1 5 2 2 3 7 5 5 7 5 11 15 22 30 37 120 0 145 0 11 0 17 0 25 0 33 0 4...

Страница 9: ...Output voltage is regulated when voltage of the power network changes Programmable key meet the individual need Realize the jog reverse command and clear data at exact stop Multi triangle wave frequen...

Страница 10: ...ion panel Cabinet cover Small cover Fan Fig 2 1 Appea ance r Fig 2 2 Apperaance and Dimension of Installation Holes Input Output hole Bottom installation holes There are two types of Complement height...

Страница 11: ...623A1 5G EH623A2 2G EH623A3 7G EH623A5 5G EH623A7 5G EH623A11G EH623A15G EH623A18 5G EH623A22G EH623A30G EH623A37G 180 426 440 270 246 19 150 366 380 250 222 140 316 330 220 210 5 1 8 3 12 8 8 140 316...

Страница 12: ...rake unit External LED panel Copy keyboard Extend cable of the operation panel Modbus communication port Product model Single phase 0 4 to 2 2kw built in brake unit optional 3 phase 0 4 to 2 2kw built...

Страница 13: ...them according to their work time Component Life Fan Capacitor the input power cables from the inverter or else the inverter will be damaged The mega ohm Meter test had been done at factory Therefore...

Страница 14: ...cy to the contract b Long term storage will cause deterioration of electrolytic capacitor Therefore inverters must be powered one time within half a year for test purpose each time lasts for 5 hours i...

Страница 15: ...150 100W 100 100 250W 70 70 150W 300 300 150W 220 220 250W 200 200 300W 130 130 500W 65 65 800W 50 50 1000W 40 40 400W 90 90 Table of Selecting Braking Units 80W 100 100 100W 65 65 300W 25 25 400W 16...

Страница 16: ...When the inverter power is higher than 22kw the A size should be higher than 50mm Fig 3 1 the up and down installation of inverters 1 Ambient temperature ambient temperature influences the life of inv...

Страница 17: ...tside the cabinet In this case the space in the sealed cabinet should be large enough Fig 3 2 Remove the Plastic Lower Cover heat dissipation of other components when placing the inverter 3 Install an...

Страница 18: ...280P EH640A280G 315P 16 16 20 32 20 4 2 5 6 4 2 5 2 5 10 10 16 2 5 2 5 1 1 5 1 5 1 5 EH620A1 5G EH623A1 5G EH620A0 7G EH623A0 7G EH620A0 4G EH620A2 2G EH623A2 2G 5 1 5 1 5 1 1 5 1 5 1 5 5 1 5 1 5 1 1...

Страница 19: ...motor its location should be as close to the inverter as possible 1 Improve the input power factor 1 Improve the input power factor 1 Degrade the motor insulation performance and damage the motor for...

Страница 20: ...damage the inverter Do not connect the brake resistor directly to the DC bus or it may damage the inverter and even cause fire less than 36V prior to wiring connection Otherwise there may be danger of...

Страница 21: ...nalog output 2 OC output Relay output Digital input Control terminal Analog input terminal 2 Analog input terminal 1 Multi functional input terminal 1 Multi functional input terminal 2 Multi functiona...

Страница 22: ...must be installed with correct polarity otherwise it may damage DC 24 power supply easily 1 Harmonic Effect 1 Higher harmonics of power supply may damage the inverter Thus at some places where mains...

Страница 23: ...end of the inverter C The lead cables of the control signal cable of the inverter and the detection line employ shielded cable and the shielding layer should be earthed reliably B The power cables an...

Страница 24: ...and electronic over current protection function of the inverter could be used instead lines has higher harmonic it may cause resonance and thus result in leakage current if thermal relay is used it m...

Страница 25: ...ed by F6 05 V Frequency unit Voltage unit Current unit 4 1 Introduction to operation and display interface 1 Description of function LED indictor 2 Unit indictor description Digital display zone Chapt...

Страница 26: ...imary menu ENTER Confirmation key Enter the menu interfaces level by level and confirm the set parameters RUN Running key It is used to start the running of the inverter under keyboard control mode ST...

Страница 27: ...n entering three level menu Please to read FA 11 parameter explanation to know about the operation of exact stop details at this time it is switched to display status parameter FV 00 FV 01 FV 03 FV 04...

Страница 28: ...arameter that when status parameter or function parameter in running status cannot be modified P LU Suggest lack of voltage when upon power and shutdown CE Since vibration or other casual factor lead...

Страница 29: ...confirm user password firstly and then 0000 will be displayed and suggest that user inputs password You cannot modify parameter normally until user password is input correctly or else even though you...

Страница 30: ...nd DW adjustment digital setup by UP and DW adjustment panel or external terminal panel or external terminal 2 AI1 3 AI2 4 5 MS speed MS speed 6 PLC 7 PID 8 communication reference communication refer...

Страница 31: ...type selection Motor no load Current coefficient Load type 0 setup frequency saving when power failure 1 setup frequency without saving when power failure 0 direction is consistent 1 direction is rev...

Страница 32: ...09 Slip compensation coefficient 0 200 1 0 F2 10 Automatic voltage regulating AVR selection 0 disabled 1 2 1 active 2 disabled only at the time of deceleration F2 11 Oscillation suppression gain 0 100...

Страница 33: ...d operation panel 17 DC brake input command DB of stop 18 Acceleration deceleration disabled 19 PID pause 20 PLC status reset 21 Swing frequency pause 22 Counter reset 23 Length reset 24 Timer reset 2...

Страница 34: ...sponding setup PULSE input DI upper limitfrequency corresponding setup 0 0 F3 20 Anolog input filter time 0 01 10 00s 0 01 s 0 25 s F4 00 Relay output selection F4 01 OC1 output selection F4 02 OC2 ou...

Страница 35: ...1 2 1 2 output gain output gain output selection output selecton The first part of LED AO1 output selection 0 0 10V or 0 20mA 1 2 10V or 4 20mA The second part of LED 0 0 10V 1 2 10V 2 0 5 AO2 output...

Страница 36: ...Function code Name Setup range Minimum unit 1 00 5 0 0 0 0 1 1 1 0 01 1 1 1 1 1 1 1 1 Keyboard and Display 3 clear the data of exact stop process Copy keyboard function selection Please refers to the...

Страница 37: ...0 1s 20 0s F7 06 Acceleration time 3 0 1s 20 0s F7 07 Deceleration time 3 0 1 6553 5s 0 1 6553 5s 0 1 6553 5s 0 1 6553 5s 0 1 6553 5s 0 1s 20 0s Jog action selection on running status 0 Active 1 Disab...

Страница 38: ...nal state on fault 0 1 1 Chapter 5 Function Parameter Table Factory default value Modif ication Function code Name Setup range Minimum unit 4 Constant speed over current E OC3 7 Constant speed over vo...

Страница 39: ...F9 08 F9 09 F9 10 F9 11 Proportional gain P Integration time I Deviation limit PID preset frequency PID preset frequency keep time 0 0 100 0 0 0 close P 0 1 100 0s 100 0s close I 0 0 50 0 0 0Hz upper...

Страница 40: ...ycle 0 1 3000 0s 0 1s 10 0s FA 04 Time constant of triangular wave boost 0 1 100 0 0 1 50 0 FA 02 Kick frequency amplitude 0 0 50 0 0 1 0 0 FA 01 Swing frequency amplitude 0 0 100 0 0 1 0 0 Group FA S...

Страница 41: ...z 0 0Hz FB 07 MS speed 7 0 01Hz 0 0Hz FB 08 MS speed 8 0 01Hz 0 0Hz FB 09 MS speed 9 0 01Hz 0 0Hz FB 10 MS speed 10 0 01Hz 0 0Hz FB 11 MS speed 11 0 01Hz 0 0Hz FB 12 MS speed 12 0 01Hz 0 0Hz FB 13 MS...

Страница 42: ...election The third part of LED phase 3 direction selection 0 forward 1 reverse 0 forward 1 reverse The second part of LED phase 4 acceleration deceleration time selection 0 3 The forth part of LED pha...

Страница 43: ...ration time selection 0 3 The forth part of LED phase 15 acceleration deceleration time selection 0 3 The second part of LED phase 10 acceleration deceleration time selection 0 3 The second part of LE...

Страница 44: ...10 FD 05 Input phase loss protection selection 0 disabled 1 enabled 0 disabled 1 enabled FD 06 FD 07 MS 0 frequency source selection Inner fan control FD 08 FD 09 User password 0 9999 1 1 0 0 FD 10 P...

Страница 45: ...rent input 1V corresponding to 2mA 0 setup counting value 1 9999 0 0 65 535km 0 0 65 535km 0 10 00V Note when current output 1V corresponding to 2mA 0 10 00V 0 50 00kHz 0 50 00kHz 0 rated voltage 0 10...

Страница 46: ...running command control by the multifunctional input terminals such as FWD REV JOGF JOGR etc 3 4 serial port command channel The running command is sent by the host computer via the communication mod...

Страница 47: ...se set the corresponding setup range of analog input into n to n refer to F3 08 to F3 15 3 When the frequency source is pulse input reference it is similar to the analog value 100 0 Relative to upper...

Страница 48: ...ion is reverse Setup range Setup range Setup range Setup range Output Frequency Setup Frequency Setup Acceleration Time Actual Acceleration Time Actual Deceleration Time Setup Deceleration Time Fig 6...

Страница 49: ...ntrol Set this parameter can compensate the slip in the V F control mode due to load and reduce the of the motor with the variety of the load In general 100 corresponds to the rated slip of the motor...

Страница 50: ...ltage Regulation AVR Selection Chapter 6 Parameter Description Model dependent 0 100 Setup range 15 Oscillation suppression gain F2 11 Model dependent 1 0 15kHz Setup range Carrier frequency F2 12 Mod...

Страница 51: ...erminal Protect the inverter from affecting by the external signals except stop command and maintain the current frequency PLCpauses during the execution process When it resumes running it can effecti...

Страница 52: ...speed 5 MS speed 4 MS speed 2 MS speed 3 Corresponding parameter Corresponding parameter FB 00 FB 01 FB 02 FB 03 FB 04 FB 05 FB 06 FB 07 FB 08 FB 09 FB 10 FB 11 FB 12 FB 13 FB 14 FB 15 Setup range 1...

Страница 53: ...V 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 0 01 100 0Hz s The above function codes define the relations between the analog input voltage setup value and the analog input representative setup va...

Страница 54: ...terminals 6 at the zero speed running 7 8 9 10 When the measured actual length exceeds the setup value of FA 05 it outputs ON signal 11 When the simple PLC has been running for one cycle it outputs a...

Страница 55: ...ords with the disconnection judgement terms When the inverter in running status it outputs ON signal It starts output when output frequency lower than FDT2 at the first time the time length is setting...

Страница 56: ...Running time 0 FA 10 10 Output torque 200 of the rated torque of the motor 0 0 twice rated power 11 Output power 0 maximum value 12 Keyboard potentiometer 0 50Hz 0 0s Factory default value Factory de...

Страница 57: ...stop DC brake current at stop DC brake beginning frequency at stop 30 0 130 40 1 00 1 15 1 0 F5 10 F5 11 Factory default value Factory default value Setup range Setup range Beginning voltage of dynami...

Страница 58: ...isplay parameter 1 LED stop display parameter 2 In stop or running status when the status parameter FV needs to be inquired again and again by setting running parameter F6 01 to F6 02 and stop paramet...

Страница 59: ...eter 1 LED running display parameter 2 LED stop display parameter 1 LED stop display parameter 2 Setup range Setup range Setup range Setup range Corresponding relationship between binary and decimal C...

Страница 60: ...minal The above acceleration deceleration time can also be used to satisfy locale need under the mode of PLC running 0 0Hz the maximum frequency F0 11 0 0Hz the maximum frequency F0 11 If the two skip...

Страница 61: ...frequency value this function can be used to adjust the detection amplitude it is shown the following figure as Fig 6 17 Schematic Diagram for Detection Amplitude Setup frequency Output frequency Dete...

Страница 62: ...times of automatical reset If the value is exceeded the inverter will stop because of failure and wait for maintenance The waiting time of the inverter from the fault alarm to automatical reset Fault...

Страница 63: ...setup and the feedback corresponding signal actual value through the operation panel display parameter This parameter decides the target quantity reference channel of the process PID When using the s...

Страница 64: ...by the output frequency as the maximum frequency the integral and differential functions are neglected the PID regulator regards Integration time I It decides the speed of PID regulator adjusting the...

Страница 65: ...d sleeping protract parameter F9 13 Sleeping frequency parameter F9 12 stop start Fig 6 20 Schematic Diagram for PID Sleeping Awakening Time Time PID feedback disconnection detection The second part o...

Страница 66: ...ant of triangular wave boost is relative to FA 03 swing frequency cycle Triangular wave boost time Triangular wave falling time FA 03 FA 03 FA 04 unit s 1 FA 04 unit s x x Kick frequency swing amplitu...

Страница 67: ...08 FA 09 FA 11 0 Chapter 6 Parameter Description Factory default value FA 05 1 000km Setup length 0 65 535km Setup range Factory default value FA 06 1 000km Designed length 0 65 535km Setup range Fact...

Страница 68: ...C function is to perform automatic control on the MS frequency logic through a built in programmable controller PLC of the inverter It can set running time running direction and running frequency so a...

Страница 69: ...g 1 Keep final value upon the completion of one time running 2 Constant circulation PLC circulation completion PLC phase completion The inverter will automatically start next one cycle upon the comple...

Страница 70: ...running the inverter will be able to in term of different load and make the motor work in a high efficiency state all the times adjust the output 0 FD 07 0 FB 00 1 2 3 4 5 AI1 AI2 0 Setup range Setup...

Страница 71: ...Output voltage Bus voltage Input AC voltage A AI2 PID setup PID feedback Terminal status Actual counting value Setup counting value flashes Actual length Setup length flashes Actual running time Setu...

Страница 72: ...cate with certain slave separately but also can send the broadcast information to all the slaves For the single inquired Inquiry Command of the host all the slaves should return a signal a response fo...

Страница 73: ...e second part of FC 01 DATA N 2 DATA0 CRC low order accumulate sum high order CRC high order accumulate sum low order END RTU frame format CMD and DATA CMD 03H read N word at most 5 word eg read two v...

Страница 74: ...alue is the value since all the byte has been performed 0xFFFF CRC register at first deals with register by transferring one process exclusive with of the message 1 One 16 bit register value is set to...

Страница 75: ...on it is used to control the inverter and inverter status and the correlative parameter setting content of running of FV 00 Output frequency Output current Running rotation speed Total running time PI...

Страница 76: ...ave receives inquiry but meets communication error it will not return any response too The host odd and even check or CRC will deal with the inquiry as overtime at finally 4 When slave receives inquir...

Страница 77: ...ss 86H lawless function code 02H Exceptional case description Host inquiry Slave responding CRC high order CRC low order Execptional code CMD ADR Code FC 00 01H Setup range 02H 0 1200bps 2400bps 4800b...

Страница 78: ...ime parameter disabled When the function code is active if the communication internal time between this communication and the next exceeds the communication overtime time the system will in term of FC...

Страница 79: ...e computer response is used as example to help user understanding protocol but it the actual response might have some differences with 8 Common communication command examples A CRC check mode B Accele...

Страница 80: ...end setup frequency high order Host send setup frequency low order Slave respond status data high order Slave respond status data low order Slave respond setup frequency high order Slave respond setup...

Страница 81: ...0 CD 0F D7 CD Note The following slave computer response is used as example to help user understanding protocol but it might have some differences with the actual response Chapter 7 EH600 Communicatio...

Страница 82: ...e PLC or host computer power supply separately or insulate the power Use the magnetic ring on the communication cable you can properly decrease the carrier wave frequency of inverter if the condition...

Страница 83: ...output loop of the inverter is grounding or short circuited Check if there is contactor or other switch parts between inverter and motor Whether the cable connecting the motor with the inverter is too...

Страница 84: ...Select start upon rotational velocity follow up or start upon motor shutdown Remove the added load Prolong the acceleration time Yes Yes Yes Yes Yes Yes The inverter model is rather small Acceleratio...

Страница 85: ...nal forces driving the motor to run during the acceleration process No No Adjust the voltage to normal range Remove the external forces Yes Yes E OU2 Whether the brake unit and resistor are installed...

Страница 86: ...e E LU Whether there is transient power failure Check the rectifier bridge and buffer resistor are normal Whether Detect if the voltage at the input end of the inverter is within the range specified b...

Страница 87: ...motor is normal Whether Yes Yes No Check the drive board is normal Whether Check the module is normal Whether Check the main control board is normal Whether Replace the main control board Replace the...

Страница 88: ...Communications fault E CE Whether the host computer is working Yes Yes Yes Yes Yes Whether the baud rate is setting correctly Whether the carrier wave frequency F2 12 setup is too high it is satisfy w...

Страница 89: ...pport Ask for technical support Check the drive board is normal Whether The main control board is faulty The main control board is faulty The main control board is faulty Whether it works normally aft...

Страница 90: ...nical support whether 3 Check the start resister is good if it is good the fault might be in switching power supply please ask for technical support whether 2 Check whether there is grounding or short...

Страница 91: ...sasters and second disaster 6 If there is any problem during the service please contact the agent of our company or our company directly 7 The shall reside with SHENZHEN XILIN ELECTRIC TECHNOLOGIES CO...

Страница 92: ...el Failure information maintenance time and content Name of agent Body bar code Product information Product model Tel P C Name of corporation Contact person Customer information Add of corporation Pro...

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