TECO JNEV-202~203-H1 Operating Manual Download Page 72

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Chapter 5 Trouble shooting and maintenance

5-1

Chapter 5 Troubleshooting and maintenance

5.1Trouble indication and

corrective action

5.1.1

Fault/ Error display and Diagnostics

Un- reset able / un recoverable Errors

Display Error

Cause

Corrective Action

EEPROM

problem

EEPROM problem

Change EEPROM

Over voltage during

stop

Voltage

Detection circuit malfunction

Repair or replace unit

Under voltage

during stop

1. Power voltage too low
2. Restraining resistor or

fuse burnt out.

3. Detection circuit

malfunctions

1. Check if the power voltage is

correct or not

2. Replace the restraining

resistor or the fuse

repair or replace unit

The inverter is

overheated during

stop

Thermal

Detection circuit

malfunction

2. Ambient temperature too

high or bad ventilation

Repair or replace unit

2. Improve ventilation conditions

or relocate inverter

Current

transducer

detection error

Current transducer or
circuit error.

Repair or replace unit

Note: “@” the Failure contact does not operate.

EPR

CTR

Summary of Contents for JNEV-202~203-H1

Page 1: ...440V 0 75 2 2KW 1 3HP This manual may be modified when necessary because of improvement of the product modification or changes in specifications This manual is subject to change without notice Distrib...

Page 2: ...ot start the drive until qualified personnel have corrected the situation Failure to do so could result in serious injury Check inverter and motor nameplates to determine that they have the same HP an...

Page 3: ...p5 Other settings As for other function please refer to 7300EV user manual Set acceleration time P 4 9 Set deceleration time P 4 9 Set upper frequency limit P 4 12 Set lower frequency limit P 4 12 Set...

Page 4: ...Chapter 2 Model definition 2 1 Chapter 3 Mounting and installation of the JNEV drive 3 1 3 1 Environment 3 1 3 2 Mounting and installation 3 3 3 3 Wiring rules 3 7 3 3 1 Notice for wiring 3 7 3 3 2 Su...

Page 5: ...nd diagnostics 5 1 5 1 2 Set up interface errors 5 4 5 1 3 Keypad operation error description 5 5 5 2 General functional troubleshooting 5 6 5 3 Troubleshooting flowcharts 7300EV series 5 7 5 4 Routin...

Page 6: ...rounding example multiple drives 3 12 Figure 3 14 EV wiring diagram 3 17 Figure 3 15 Power terminal locations 3 18 Figure 3 16 Signal terminal locations 3 19 Figure 3 17 EV drive frame 1 dimensions 3...

Page 7: ...Figure 5 3 OV LV fault troubleshooting 5 10 Figure 5 4 Drive running troubleshooting diagnostics 5 11 Figure 5 5 Motor overload overheating diagnostics 5 12 Figure 5 6 Uneven speed operation diagnosti...

Page 8: ...power off the light will fade after approximately 5 minutes z Do not connect any wires when the inverter is powered Do not check parts and signals on circuit boards when the inverter is in operation z...

Page 9: ...ng can damage the inverter or injure personnel and should be avoided z To avoid fire do not install the inverter on a flammable object Intall on nonflammable objects such as metal z If several inverte...

Page 10: ...injury to personnel before the power is re supplied zWhen C09 000 direct start on power up please refer to the description and warning for C09 Page 4 27 to verify the safety of operator and machine 1...

Page 11: ...to be effective Emergency stop has to be de activated to become effective Caution z Do not touch heat generating components such as heat sinks and brake resistors z The inverter can drive the motor fr...

Page 12: ...A TECO ELECTRIC MACHINERY CO LTD JNEV 2 P5 H 1 F N4S Series Input voltage Max suitable motor capacity SPEC Power supply Noise filter Enclosure 1 110V P2 0 25 HP H standard 1 single phase Blank none 2...

Page 13: ...al filings z Keep away from radio active and flammable materials z Avoid electromagnetic interference soldering machines power machine z Avoid vibration stamping punchpress Add a vibration proof pad i...

Page 14: ...n IP 20 Enclosures can be DIN RAIL mounted as shown below Figure 3 3 Din Rail Mounting of the JNEV Drive zAll JNEV Drives in IP 20 enclosures can be mounted side by side as shown below ambient tempera...

Page 15: ...n an environment with the following conditions Direct sunlight Corrosive gas and liquid Oil Salt Wind rain and water drops may get into Iron filings dust Extreme low temperature Electromagnetic wave a...

Page 16: ...e control wire 3 47 in lb 3 Outer Cover M4 5 20 in lb T1 T2 T3 NOTE 1 Input source single phase L1 L2 PE must be connected to a 100 120 or 200 240 supply 2 Output Motor three phase T1 T2 T3 PE Caution...

Page 17: ...Chapter 3 Environment description and installation 3 5 Figure 3 7 M N XX YYY N4S 115V 230V models connection diagram TM1 TM2...

Page 18: ...Chapter 3 Environment description and installation 3 6 Figure 3 8 M N XX YYY N4 115V 230 MODELS connection diagram TM1 TM2...

Page 19: ...with diameters should be based on working conditions at 221o F 105o C 2 The minimum nominal voltage of 240Vac type connectors is 300V and 480Vac type connector is 600V C Control wire Control wire is c...

Page 20: ...1 0 5 0 4 0 88 3 1 15 30 101 H1 1 0 75 1 6 4 2 20 40 220V class 1 JNEV HP KW KVA 100 CONT Output AMPS A Max RK5 FUSE Rating A Max CC or T FUSE Rating A 2P2 H1 0 25 0 2 0 53 1 7 8 15 2P5 H1 0 5 0 4 0 8...

Page 21: ...00Vac Main circuit terminal TM1 TM3 Wire dimension 14AWG 2 0mm2 Terminal screw M4 Wire dimension 12AWG 3 5mm2 Terminal screw M4 Wire dimension 14AWG 2 0mm2 Terminal screw M4 Signal terminal TM2 1 12 W...

Page 22: ...ime up to 0 1 second to prevent high frequency failure Magnetic contactor zNormal operations do not need a magnetic contactor When performing functions such as external control and auto restart after...

Page 23: ...or separation transformer when the inverter shares the power line with other machines z A noise filter in the output of the main circuit can suppress conductive noise To prevent radiative noise the w...

Page 24: ...round 10 z Ground wiring AWG is sized per the electrical equipment specifications and should be made as short as possible z Do not share the ground of the inverter with other high current loads weldin...

Page 25: ...cuit Phase to phase voltage drop V 3 resistance of wire km length of line m current 10 3 And the carrier frequency must be adjusted based on the length of the line The length of the line between the i...

Page 26: ...3 2P2 2P5 201 202 203 Horsepower HP 0 25 0 5 1 0 25 0 5 1 2 3 0 25 0 5 1 2 3 Max Applicable Motor output HP 1 KW 0 25 0 2 0 5 0 4 1 0 75 0 25 0 2 0 5 0 4 1 0 75 2 1 5 3 2 2 0 5 0 2 0 5 0 4 1 0 75 2 1...

Page 27: ...refer to F26 description Multi functional input 19 functions refer to F11 F14 description Multi functional output 16 functions refer to F21 description DI digital input NPN PNP alternative 4 points s...

Page 28: ...eration stall prevention output terminal sort circuit grounding error reverse limit directly start as power on and fault reset limit Note1 The setting resolution of above 100 Hz is 1Hz when controlled...

Page 29: ...gram Not used for single phase operation L1 L L2 L3 N T1 T2 T3 IM 4 S1 5 S2 6 S3 7 S4 8 COM 9 10V 10 AIN 11 COM 12 FM 2 1 FM 1 SW1 Digital signal selection NPN PNP 2 SW2 Control signal selection V I R...

Page 30: ...ch with braking units and braking resistor to brake T1 T2 T3 Inverter output PE Grounding terminals 2 points Braking units are required for applications where a load with high inertia needs to be stop...

Page 31: ...nput terminal S7 high level 8V low level 2V adaptable to PNP refer to parameter F15 description 24V PNP SOURCE input S1 S4 S5 S6 S7 common terminal set SW1 to PNP and connect option card power COM NPN...

Page 32: ...SW function description SW1 Type of external signal Remarks NPN input SINK PNP input SOURCE Factory default SW2 Type of external signal Remarks 0 10V DC analog signal 4 20mA analog signal Effective wh...

Page 33: ...Chapter 3 Environment description and installation 3 21 3 7 Dimension 1 IP20 Frame1 Single phase JNEV 1P2 201 H1 H1F Three phase JNEV 2P2 201 H3 Figure 3 17 EV drive frame1 dimensions...

Page 34: ...phase JNEV 202 203 H3 Three phase JNEV 401 403 H3 H3F Unit inch mm LENGTH A B C D Frame 1 5 2 132 4 86 123 5 2 64 67 3 03 77 Frame 2 5 2 132 4 86 123 5 4 25 108 4 65 118 LENGTH MODEL E F G Frame 1 5...

Page 35: ...lation 3 23 3 IP65 Frame1 switch EV 1P2 1P5 101 2P2 2P5 201 N4S IP65 type z IP65 Frame1 no switch EV 1P2 1P5 101 2P2 2P5 201 N4 IP65 type Figure 3 19 EV drive IP65 switch frame 1 dimensions Figure 3 2...

Page 36: ...ons in parallel with larger Hp rated drives use a magnetic contactor with the terminals otherwise inverter damage can result Note If terminal block be used please take off the TB label as shown below...

Page 37: ...be set during both stop and run modes Power LED Red Frequency display in stop mode VALUE VALUE DATA ENT DATA ENT Output voltage DC voltage Output current PID Feedback DSP FUN DSP FUN F10 001 inverter...

Page 38: ...has no effect When C41 001 only VR on the keypad can control and F05 setting has no effect Remote mode Run command from Run parameter F04 control setting Frequency command from Frequency parameter F0...

Page 39: ...ncy upper limit 01 0 200Hz 50 0 60 0 2 08 Frequency lower limit 00 0 200Hz 00 0 2 09 Stopping method 000 Decelerate to stop 001 Coast to stop 000 10 Status display parameters 000 No display 001 Displa...

Page 40: ...0 1 23 Frequency detection range Hz 00 0 30 0 00 0 1 24 Output current set value 000 100 000 25 Output current detection time 00 0 25 5 Sec 00 0 26 Multi function output analog type selection 0 10Vdc...

Page 41: ...ode Factory default Remarks 00 Reverse run instruction 000 Reverse enable 001 Reverse disable 000 01 Acceleration stall prevention 000 Acceleration stall prevention enable 001 Acceleration stall preve...

Page 42: ...ratio at mid frequency 00 0 100 50 0 21 Min output frequency Hz 00 1 200 00 5 00 6 22 Output voltage ratio at Min frequency 00 0 100 01 0 23 Torque Boost Gain V F 00 0 30 0 00 0 1 24 Slip Compensatio...

Page 43: ...control select Run command by the Run Stop key 000 UP Down key on keypad sets frequency 001 Potentiometer on the keypad set frequency 000 42 Terminal S5 function option 007 43 Terminal S6 function opt...

Page 44: ...set frequency On signal loss Stop is according to F04 setting or Stop key on keypad 000 Stop inverter then connect remote keypad for proper operation 4 48 Copy module 000 Copy module disable 001 copy...

Page 45: ...Hz for settings above 100 Hz 3 Cannot be modified during communication 4 Do not change while making factory setting F52 factory setting is 020 60HZ and motor parameter value is 170 F52 factory setting...

Page 46: ...et to 000 for this function to be effective F04 Run signal source 000 keypad 001 External Terminal 002 Communication Control 1 F04 000 inverter is controlled by keypad 2 F04 001 inverter is controlled...

Page 47: ...rminals S1 S3 are used therefore parameters F11 F13 are ineffective 1 NPN input signal S1 Forward Stop S2 Reverse Stop COM Common 2 PNP input signal Parameter F06 001 Control method is as follows 1 NP...

Page 48: ...p 001 Free run Coast to stop 1 F09 000 after receiving stop command the motor will decelerate to stop according to setting of F02 deceleration time 1 2 F09 001 after receiving stop command the motor w...

Page 49: ...1 factory default is forward command Reverse command ON sets the inverter running reverse While OFF the inverter stops F12 factory default is reverse command If forward reverse command are ON at the s...

Page 50: ...ve continues to run at the most recent set speed The inverter will decelerate to stop or free run to stop when the run command is OFF according to F09 The speed at which the inverter stops will be sto...

Page 51: ...PID functions are enabled F15 017 Analog frequency signal input Terminal AIN Frequency reference can be set by 0 10Vdc or 4 20mA on terminal AIN as set by F16 and SW2 F15 018 PID Feedback signal inpu...

Page 52: ...000 D 100 000 000 001 Fig 4 7c setting Fig 4 7d setting F17 F18 F19 F20 F17 F18 F19 F20 E 100 020 001 000 F 100 050 001 001 F17 AIN Gain 000 200 F18 AIN Bias 000 100 Upper frequency limit F07 60 0 Upp...

Page 53: ...sponse speed will be slower F21 Multi function output RY1 000 Run 001 Frequency reached Preset target frequency F23 002 Frequency reached Preset output frequency level F22 F23 003 Frequency Detection...

Page 54: ...apter 4 Software index 4 18 F21 C46 002 Preset output Frequency F22 F23 reached F21 C46 003 Frequency detection Fout F22 Figure 4 8b Frequency Reached F21 C46 2 Figure 4 8c Frequency Detection F21 C46...

Page 55: ...F25 Output current detection time F21 Output current detection value F24 C46 Output current detection value F24 F24 Setting value 000 100 by motor rated current F43 F25 Setting value 00 0 25 5 unit se...

Page 56: ...according to the setting of terminals S1 S4 AIN and also setting of parameters F11 F15 as required Note2 Selected preset frequency values should be programmed in parameters F28 F36 as required 1 F11...

Page 57: ...Set this parameter to a level from 4 16KHz as required Default is 10 KHz Note In situations where there is excessive audible noise from the motor or it is required to reduce electrical noise from the...

Page 58: ...to stop Once the rotation speed is determined the inverter will accelerate or decelerate to speed before the fault 3 Auto restart is not available for OL1 OL2 OH BB faults Note Auto restart will not f...

Page 59: ...4 000 Performance If the motor load appears too large increase slip compensation load current compensation gain Torque Speed curve pattern Operating frequency range 0 motor rated frequency When the mo...

Page 60: ...ion display 000 Disable access to advanced parameters Group C 001 Enable access to advanced parameters Group C F51 000 Parameter group C can not be displayed or accessed F51 001 Enable display and acc...

Page 61: ...ased then trip prevention can be used A trip prevention level has to be programmed When the inverter detects this level it holds the deceleration until the voltage is below this set level and then con...

Page 62: ...long as inverter is running 3 C13 002 The fan runs as long as power is supplied 3 C13 003 The fan does not run at any time C14 Control mode Vector control or V F control C17 Max output frequency HZ 50...

Page 63: ...terns see below Spec Purpose C15 V F Pattern Spec Purpose C15 V F Pattern General 001 General 004 High starting torque 002 High starting torque 005 50 Hz System Variable torque 003 60 Hz System Variab...

Page 64: ...ip Compensation Gain V F 00 0 100 C25 Motor no load current A Motor no load current varies with inverter capacity F00 Please adjust according the actual conditions C26 Electronic thermistor protection...

Page 65: ...s feedback value feedback value C31 C32 P Proportional gain 0 00 10 0 C32 Proportional gain for P control C33 I Integral time s 00 0 100 C33 Integral time for I control C34 D Differential time s 0 00...

Page 66: ...setting all functions below C30 001 004 PID Enable F15 018 AIN is PID feedback signal F28 PID preset frequency C38 sleep start frequency unit Hz C39 PID sleep delay time unit Sec When PID output frequ...

Page 67: ...run at the set command speed When UP DOWN terminal is activated the inverter begins to accelerate decelerate until the signal is released then It run at the reached speed When the RUN signal is OFF th...

Page 68: ...ll be ignored 2 If the scan signal is seen for N times scan times the inverter takes it as signal change If it is seen for less than N times it is seed as noise One scan time 8ms 3 User can set scan i...

Page 69: ...04 parameter as appropriate When C47 001 C49 C53 set parameter disable the following parameters will be auto set Inverter communication address No 1 Data bytes 8 bit Baud rated bps 38400 Parity bytes...

Page 70: ...rols one inverter C49 is set to 001 254 Note a The BAUD RATE C50 and communication format C51 C52 C53 of PC or PLC or other controller and inverter should be the same b The inverter will validate the...

Page 71: ...0 B Dec from F02 002 B Dec from C12 If F02 C12 RY Frequency 001 B free Run Frequency C55 001 003 B keep Run COT Display always show COT until Reset Display show 0 1 2 3 Reset or Master send data again...

Page 72: ...ge during stop 1 Power voltage too low 2 Restraining resistor or fuse burnt out 3 Detection circuit malfunctions 1 Check if the power voltage is correct or not 2 Replace the restraining resistor or th...

Page 73: ...5 IGBT module is damaged 1 Set a longer acceleration time 2 Replace the inverter with the same or greater capacity as that of the motor 3 Check the motor 4 Check the wiring 5 Replace the IGBT module...

Page 74: ...rload 1 Heavy load 2 Improper settings of F43 1 Increase motor capacity 2 Set F43 correctly according to motor nameplate Inverter overload Excessively heavy load Increase inverter capacity Under volta...

Page 75: ...ed the inverter will stop in the way set by F9 when Stop key is pressed during operation and then flashes STP2 The PC has to send a Stop command then a Run command to the inverter for it to be restart...

Page 76: ...efore while communicating 2 Set up parameters before communicating Communication failure 1 Incorrect wiring 2 Incorrect settings of communication parameters 3 Check sum error 4 Incorrect communication...

Page 77: ...rminals T1 T2 and T3 correct Wiring must match U V and W terminals of the motor Motor rotates in the wrong direction Are wiring for forward and reverse signals correct Check wiring and correct if nece...

Page 78: ...e controlling the power correctly Is 5V control voltage correct Is the error eliminated after replacing control board Replace the driver board Check terminals and wiring Replace the Led Perform detail...

Page 79: ...isplayed in the operating unit Is there any drive faults Are there voltage outputs in output terminals T1 T2 and T3 Connect the motor to run Are output currents of each phase even The inverter is OK R...

Page 80: ...board Replace the control board NO NO YES YES Input frequency command Is the output frequency of the operating unit displayed Are there voltage outputs at T1 T2 and T3 output terminals Connect the mo...

Page 81: ...equency of the operating unit displayed Are there outputs on output terminals T1 T2 and T3 motor running Any Fault Message Are currents of all phases even The inverter is OK Replace the main circuit b...

Page 82: ...V fault EV fault YES normal value within 3 YES motor does not rotate the phase to phase voltage is within 3 for all motor leads Motor over load Motor faults wiring incorrect YES YES NO NO Is the opera...

Page 83: ...e motor YES YES YES YES YES measured within 3 of output l NO NO NO Does it occur when accelerating decelerating Is the load freewheeling Any vibration or backlash in the gears Is the acceleration dece...

Page 84: ...it correct Measure the voltage with a multi tester Voltage must conform with the specifications Improve input voltage Are secure parts loose Is the terminal base damaged External terminals and interna...

Page 85: ...the motor and to reduce the motor noise Using the EMC Filter allows the EMI Electromagnetic Interference and RFI Radio Frequency interference to be controlled within a certain range EMC standard The i...

Page 86: ...H1F 1 170 264V Built in Unrestricted Distribution 2P2 H3 3 170 264V JNFS21019 8 9 07 Restricted Distribution 2P5 H3 3 170 264V JNFS21019 8 9 07 Restricted Distribution 201 H3 3 170 264V JNFS21019 8 9...

Page 87: ...ls 6 3 EV EXTERNAL FILTER SIZE z JNFS21017 20 8 07 FOR EV 1P2 201 H1 z JNFS21019 8 9 07 FOR EV 2P2 201 H3 Figure 6 1a External Filter Dimensions JNFS21017 20 8 07 Figure 6 1b External Filter Dimension...

Page 88: ...ter 6 Peripherals 6 4 z JNFS21015 22 07 FOR EV 202 203 H1 z JNFS21016 15 07 FOR EV 202 203 H3 Figure 6 1c External Filter Dimensions JNFS21015 22 07 Figure 6 1d External Filter Dimensions JNFS21016 15...

Page 89: ...Chapter 6 Peripherals 6 5 z JNFS20858 7 07 FOR EV 401 403 H3 Figure 6 1e External Filter Dimensions JNFS20858 7 07...

Page 90: ...rnal static electricity interference with option cards function please replace cover of the inverter after installing option cards Please use isolated RS232 RS485 converter connections with PC and opt...

Page 91: ...232 option card model JNSIF 232 JNSIF 232 wiring diagram 1 8 m RS 232 7300EV SERIES INVERTER M JNSIF 232 CON302 12P SINGLE THREE PHASE POWER SUPPLY L1 L T1 L2 T2 L3 N T3 Figure 6 4a JNSIF 232 CABLE Fi...

Page 92: ...copy option card Copy Unit model JNSIF MP JNSIF MP Wiring diagram Copy Unit L1 L T1 L2 T2 L3 N T3 7300EV SERIES INVERTER JNSIF MP CON302 12P M SINGLE THREE PHASE POWER SUPPLY Figure 6 5a JNSIF MP MODU...

Page 93: ...P LED 2M JNSDOP LED 2M wiring diagram When the inverter is powered on or off the user can set up or remove the remote keypad Must be in remote terminal configuration 2M Red cable to 24V Black cable to...

Page 94: ...ter 6 Peripherals 6 10 6 3 5 Input Output expansion card model JNSIF IO JNSIF IO wiring diagram Red cable to 24V Black cable to COM CON302 12P Figure 6 7a JNSIF IO CARD Figure 6 7b JNSIF IO Wiring Dia...

Page 95: ...Chapter 6 Peripherals 6 11 6 3 6 PDA Link 1 HP iPAQ Pocket PC h2210 PDA PC hx2190 2 PDA wire JNSWPDA 3 RS 232 Interface Card JNSIF 232 4 Inverter...

Page 96: ...38 C22 F01 F39 C23 F02 F40 C24 F03 F41 C25 F04 F42 C26 F05 F43 C27 F06 F44 C28 F07 F45 C29 F08 F46 C30 F09 F47 C31 F10 F48 C32 F11 F49 C33 F12 F50 C34 F13 F51 C35 F14 F52 C36 F15 F53 C37 F16 F54 C38 F...

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