Emheater EM12-Z Series Скачать руководство пользователя страница 39 | Manualshive

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Emheater EM12-Z Series Скачать руководство пользователя страница 39

EM12-Z series user manual

38

Chapter9. Troubleshooting and Countermeasures

The below table listed EM15 inverter all types of faults possibly occurs. Before contacting manufacturer for
technical support, you can first determine the fault type through following table description and records your done
treating process and phenomena. if the fault can not be resolved, please seek for the manufacturer service support.

Troubleshooting table

Fault code

Display

Possible reason

Countermeasures

Inverter unit

protection

Err01

1, The inverter output circuit short
circuit
2, the motor and inverter wiring is
too long
3, the module overheating
4.The inverter wiring is loose
5, The circuit board abnormal
6, inverter module exception

1, Excluding the external fault
2, Install the reactor or output filter
3, Check the air duct is blocked;
4, Plug all the cable
5, Seek technical support

Over current in

acceleration

Err02

1, Motor to ground short circuit
2, Not perform auto tuning
3, The acceleration time is too short
4, Torque boost is not appropriate
5, The grid voltage is low
6, Loading suddenly in acceleration
7, The using Inverter capacity (rated
power is small

1, Excluding the external fault
2, Perform motor ID auto tuning
3, Increase the acceleration time
4, Adjust the torque boost or V / F
curve
5, Adjust voltage of power supply to
normal
6, Adjust the load
7, Select big power inverter instead

Over current in

deceleration

Err03

1, Output short circuit or output to
ground
2, No performance ID auto tuning
for carrying vector control
3, The deceleration time is too short
4, The voltage is low
5, Loading suddenly when
deceleration
6, No installing of brake unit and
brake resistor

1, Excluding the external fault
2, Perform motor ID auto tuning
3, Increase the acceleration time
4, Adjust voltage of power supply to
normal
5, Cancel the suddenly adding load
6, Install braking unit or braking
resistor

Over current in

constant speed

running

Err04

1, The inverter output short circuit
or phase to ground
2, No performance ID auto tuning
for carrying vector control
3, The voltage of grid is low
4, Whether there is a sudden load in
running
5, The using Inverter capacity (rated
power is small

1, Excluding the external fault
2, Perform motor ID auto tuning
3, Cancel the sudden loading
4, Cancel the suddenly adding load
5. Select big power inverter instead

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Содержание EM12-Z Series

Страница 1: ...ive EMHEATER China EM Technology Limited China EM Technology Limited Address No 80 Baomin 2 road Xixiang Bao an District Shenzhen China Phone 86 0755 29985851 Fax 86 0755 29970305 Zip code 518101 Website Http www emheater com EMHEATER R ...

Страница 2: ...rrange the installation positions properly to ensure the enough cooling effect Do not drop wire residue or screw into the frequency inverter Failure to comply will result in damage to the frequency inverter Wiring Danger Wiring must be performed only by qualified personnel under instructions described in this manual Failure to comply may result in unexpected accidents A circuit breaker must be use...

Страница 3: ...ectric shock Warning Note the danger during the rotary running of motor when check the parameters Failure to comply will result in accidents Do not change the factory default settings of the frequency inverter Failure to comply will result in damage to the frequency inverter During operation Danger Do not go close to the equipment when selected the restart function Failure to comply may result in ...

Страница 4: ...2d2 5 9 10 5 9 2 2 3 0 072 EM12 Z2 004 8 9 14 6 13 3 7 5 0 132 EM12 Z2 5d5 17 26 25 5 5 7 5 0 214 EM12 Z2 7d5 21 35 32 7 5 10 0 288 EM12 Z2 011 30 46 5 45 11 15 0 489 EM12 Z2 015 40 62 60 15 20 0 608 EM12 Z2 018 57 76 75 18 5 25 0 716 EM12 Z2 022 69 92 91 22 30 0 887 EM12 Z2 030 85 113 112 30 40 1 11 EM12 Z2 037 114 157 150 37 50 1 32 EM12 Z2 045 134 180 176 45 60 1 66 EM12 Z2 055 160 214 210 55 7...

Страница 5: ... 84 EM12 Z3 075 134 180 150 75 100 2 08 EM12 Z3 090 160 214 176 90 125 2 55 EM12 Z3 110 192 256 210 110 150 3 06 EM12 Z3 132 231 307 253 132 200 3 61 EM12 Z3 160 250 385 304 160 250 4 42 EM12 Z3 200 280 430 377 200 280 4 87 EM12 Z3 220 355 468 426 220 300 5 51 EM12 Z3 250 396 525 465 250 370 6 21 EM12 Z3 280 445 590 520 280 400 7 03 EM12 Z3 315 500 665 585 315 420 7 81 EM12 Z3 355 565 785 650 355 ...

Страница 6: ...EM12 Z series user manual 5 Diagram 2 4 Appearance and installation dimension Plastic housing structure ...

Страница 7: ...500 240 Φ7 EM12 Z2 018 EM12 Z2 022 340 260 580 540 270 Φ10 EM12 Z2 030 EM12 Z2 037 410 260 610 575 280 Φ12 EM12 Z2 045 EM12 Z2 055 460 320 710 690 335 Φ12 EM12 Z2 075 535 360 885 830 370 Φ12 Three phase 380V EM12 Z3 d75 118 106 5 185 175 5 157 Φ4 5 EM12 Z3 1d5 EM12 Z3 2d2 EM12 Z3 004 EM12 Z3 5d5 EM12 Z3 7d5 160 148 247 235 177 Φ5 5 EM12 Z3 011 EM12 Z3 015 220 205 320 305 198 Φ5 5 EM12 Z3 018 EM12 ...

Страница 8: ...5 EM12 Z3 200 EM12 Z3 220 EM12 Z3 250 650 360 1040 985 415 Φ12 EM12 Z3 280 EM12 Z3 315 EM12 Z3 355 815 600 1350 1250 445 Φ12 EM12 Z3 400 EM12 Z3 450 2 3 3 Appearance and installation dimension of external keypad keypad tray Diagram 2 7 Appearance and installation dimension of external keypad keypad tray ...

Страница 9: ... machine etc 8 Keep away from electromagnetic interference source 3 2 Installation direction and space In order to not affect the service life of frequency inverter and reduce its performance note for its installation direction and space and correctly fasten it Diagram3 1 Ventilating duct installation dimension diagram of frequency inverter Please install the frequency inverter vertically to send ...

Страница 10: ...rounding terminal U T1 V T2 W T3 Three phase AC power output terminals 3 4 Control Circuit and Main Circuit Terminals Description 3 4 1 Control Circuit and Main Circuit Wiring Diagram 3 2 Control Circuit and Main Circuit Wiring Diagram 3 3 EM12 Control Circuit Terminal Sketch ...

Страница 11: ...ltage input 500 Ω current input AI2 GND Analog input 2 AI3 GND Analog input 3 DI1 Digital input 1 1 Optical coupling isolation compatible with dual polarity input 2 Input Impedance 2 4 kΩ 3 Voltage range for level input 9V 30 V DI2 Digital input 2 DI3 Digital input 3 DI4 Digital input 4 DI5 Digital input 5 AO1 GND Analog output 1 Voltage or current output is decided by jumper AO1 Output voltage ra...

Страница 12: ...ndicator ON indicates forward rotation TRIP Tunning Torque Control Fault indicator When the indicator is ON it indicates torque control mode When the indicator is blinking slowly it indicates the auto tuning state When the indicator is blinking quickly it indicates the fault state 2 Unit indicator Hz frequency unit A Current unit V Voltage unit 3 Digital display area The 5 digit LED display is abl...

Страница 13: ...SET STOP Stop Reset Stop the frequency inverter when it is in the running state and perform the reset operation when it is in the fault state The functions of this key are restricted by b9 00 MF K Multi function Perform function switchover according to the setting of P9 01 ...

Страница 14: ... frequency reference source X 0 Set by P0 08 of keypad UP DOWN setting not saved after power down 1 Set by P0 08 of keypad UP DOWN setting memorized power down 2 Analog AI1 3 Analog AI2 4 Keypad potentiometer 5 PULSE trains frequency reference DI5 6 Multiple step command reference 7 Simple PLC 8 PID 9 RS485 communication 0 P0 04 Auxiliary frequency reference source Y As same as P0 03 main frequenc...

Страница 15: ...Upper limit frequency offset 0 00Hz Maximum frequency P0 10 0 00Hz P0 14 Lower limit frequency 0 00Hz Maximum frequency P0 12 0 00Hz P0 15 Carrier frequency 0 5kHz 16 0kHz Per model P0 16 Carrier frequency auto adjusting with temperature 0 Not 1 Yes 1 P0 17 Acceleration time 1 0 00s 650 00s P0 19 2 0 0s 6500 0s P0 19 1 0s 65000s P0 19 0 Per model P0 18 Deceleration time 1 0 00s 650 00s P0 19 2 0 0...

Страница 16: ...W Per model P1 02 Rated voltage of motor 1V 2000V Per model P1 03 Rated current of motor Inverter power 55KW 0 01A 655 35A Inverter power 55KW 0 1A 6553 5A Per model P1 04 Rated frequency of motor 0 01Hz Maximum frequency Per model P1 05 Rated speed of motor 1rpm 65535rpm Per model P1 06 Asyn Motor Stator resistance Inverter power 55KW 0 001Ω 65 535Ω Inverter power 55KW 0 0001Ω 6 5535Ω Auto tuning...

Страница 17: ...65535 1 P1 36 Speed feedback PG disconnection Detection time 0 0 on operation 0 1s 10 0s 0 0 P1 37 Auto tuning mode selection 0 no operation 1 Asynchronous motor still tunes 2 Asynchronous motor complete tuning 11 Synchronous motor tuning with load 12 Synchronous motor with no load tuning 0 P2 group The first motor vector control parameters P2 00 Speed loop proportional gain 1 1 100 30 P2 01 Speed...

Страница 18: ... 300 50 P2 21 Weak magnetic auto adjusting gain 10 500 100 P2 22 Weak magnetic integral factor 2 10 2 P3 group V F control parameters P3 00 VF curve setting 0 Linear V F curve 1 Multi point V F curve 2 Square V F curve 3 1 2 power V F 4 1 4 power V F 6 1 6 power V F 8 1 8 power V f 10 VF completely separation mode 1 11 VF Semi separated separation mode 2 0 P3 01 Torque booster 0 0 Automatic torque...

Страница 19: ...en set for 1 or 2 parameter please reference to P4 11 function introduction 3 3 line control mode 4 Forward Jog FJOG 5 Reverse Jog RJOG 6 Terminal UP 7 Terminal DOWN 8 Free stop 9 Fault reset RESET 10 Run pause 11 External fault normal open input 12 Multiple step terminals 1 13 Multiple step terminals 2 14 Multiple step terminals 3 15 Multiple step terminals 4 16 Acceleration deceleration selectio...

Страница 20: ...Emergency stop 48 External parking terminal 2 49 DC braking in deceleration 50 current running time res P4 10 DI filter time 0 000s 1 000s 0 010s P4 11 Terminals command mode 0 Two line control 1 1 Two line control 2 2 3 line control 1 3 3 line control 2 0 P4 12 Terminals UP DOWN Change ratio 0 001Hz s 65 535Hz s 1 00Hz s P4 13 AI curve 1 minimum input 0 00V P4 15 0 00V P4 14 AI curve 1 minimum in...

Страница 21: ...26 4 Curve 4 4 point seeA6 00 A6 07 5 Curve 5 4 point see A6 08 A6 15 Ten s digit AI2 curve selection as above Hundred s digit Curve set by potentiometer of keypad as above 321 P4 34 When AI input is less than minimum setting selection Units digit AI 1 is less than minimum input Set selection 0 Corresponds to the minimum input setting 1 0 0 Ten s digit A2 is less than minimum input Set selection a...

Страница 22: ...finish reserve 22 Positioning approach Reserve 23 Zero speed running 2 output when in stop as well 24 Accumulated power up time arrives 25 Frequency level detection FDT2 output 26 Output when frequency 1 reaches 27 Output when frequency 2 reaches 28 Output when current 1 reaches 29 Output when current 2 reaches 30 Output when timing up 31 AI1 input over limit 32 Under loading 33 reverse running 34...

Страница 23: ... RELAY1 output relay time 0 0s 3600 0s 0 0s P5 19 RELAY2 output relay time 0 0s 3600 0s 0 0s P5 20 DO1 output relay time 0 0s 3600 0s 0 0s P5 21 DO2 output relay time 0 0s 3600 0s 0 0s P5 22 DO output terminal valid state selection 0 Positive logic 1 Negative logic Bits FMR Ten s bit RELAY1 Hundreds s bit RELAY2 Thousands s bits DO1 Ten thousands s bit s DO2 00000 P6 Group start and stop control P...

Страница 24: ...lay P7 01 MF K function button option 0 MF K is invalid 1 Switchover between Operation panel command channel and remote command channel terminal command channel or communication command channel 2 Forward and reverse switching 3 Forward Jog 4 Reverse Jog 0 P7 02 STOP RESET function 0 STOP RES button enable only in operation panel control mode 1 STOP RES button enable in any control mode 1 P7 03 LED...

Страница 25: ...elpotentiometer voltage V Bit07 Count value Bit08 Length value Bit09 PLC stage Bit10 Load speed Bit11 PID setting Bit12 PULSE train input pulse frequency kHz 33 P7 06 Load speed display factor 0 0001 6 5000 1 0000 P7 07 Heat sink of Inverter IGBT model temperature 0 0 100 0 P7 08 Heat sink of Inverter Rectifiertemperature 0 0 100 0 P7 09 Cumulative run time 0h 65535h P7 10 Products serial No P7 11...

Страница 26: ...mulative power up arrival time 0h 65000h 0h P8 17 Set the cumulative running arrival time 0h 65000h 0h P8 18 Start protection selection 0 Disable 1 Enable 0 P8 19 Frequency detection value FDT1 0 00Hz Maximum frequency 50 00Hz P8 20 Frequency detection hysteresis FDT1 0 0 100 0 FDT1 voltage level 5 0 P8 21 Frequency arrival detection amplitude 0 0 100 0 Maximum frequency 0 0 P8 22 Whether the jump...

Страница 27: ...ent 2 detect amplitude 0 0 300 0 Motor rated current 0 0 P8 42 Timing function selection 0 I nvalid 1 Valid 0 P8 43 Timing of run time selection 0 Set by P8 44 1 AI1 2 AI2 3 Potentiometer of operation panel The range of analog input corresponds to P8 44 0 P8 44 Timing value setting of running time 0 0Min 6500 0Min 0 0Min P8 45 Lower limit of AI1 input voltage protection 0 00V P8 46 3 10V P8 46 Upp...

Страница 28: ...hase loss protection 0 Prohibited 1 Allow 1 P9 14 First failure alarm type 0 No fault 1 Reserved 2 Overcurrent in acceleration 3 Over current in deceleration 4 Over current in constant speed during 5 Over voltage in acceleration 6 Over voltage in deceleration 7 Over voltage in constant speed during 8 Buffer resistance overload 9 Undervoltage 10 Inverter overload 11 Motor overload 12 Input phase lo...

Страница 29: ...frequency P9 21 Output terminals status at when the third last failure frequency P9 22 Inverter status when the third last failure frequency P9 23 Power up time when the third last failure frequency P9 24 Running time when the third last failure frequency P9 27 Frequency at when the second failure P9 28 Current at when the second failure P9 29 DC bus voltage at when the second failure P9 30 Input ...

Страница 30: ... PG card exception 20 0 Free stop Ten Function code read and write exception 21 0 Free stop 1 Stop by stop mode setting Hundred places reserved Thousands Motor overheating 25 Million run time arrival 26 00000 P9 49 Fault protection action selection 3 Bit User defined fault 1 27 0 Free stop 1 Stop by stop mode 2 Continue to run Ten User Defined Fault 2 28 0 Free Stop 1 Stop by stop mode 2 Continue ...

Страница 31: ...ntaneous power fail selection 0 Invalid 1 Deceleration 2 Deceleration stop 0 P9 60 Judgment voltage of instantaneous power fail pause 80 0 100 0 90 0 P9 61 Voltage recovery judgment time when instantaneous power fail 0 00s 100 00s 0 50s P9 62 Judgment voltage of instantaneous power failure action 60 0 100 0 Standard bus voltage 80 0 P9 63 Load miss protection 0 D isable 1 E nable 0 P9 64 Load miss...

Страница 32: ...0 PA 10 PID differential limiting 0 00 100 00 0 10 PA 11 PID reference given change time 0 00 650 00s 0 00s PA 12 PID feedback filter time 0 00 60 00s 0 00s PA 13 PID output filter time 0 00 60 00s 0 00s PA 14 Reserve PA 15 Proportional gain Kp2 0 0 100 0 20 0 PA 16 Integral time Ti2 0 01s 10 00s 2 00s PA 17 Derivative time Td2 0 000s 10 000s 0 000s PA 18 PID parameter switching condition 0 Do not...

Страница 33: ... 0 50 0 Pb 05 Set length 0m 65535m 1000m Pb 06 Actual length 0m 65535m 0m Pb 07 Number of pulses per meter 0 1 6553 5 100 0 Pb 08 Set the count value 1 65535 1000 Pb 09 Specify the count value 1 65535 1000 PC Group multi step instructions simple PLC PC 00 Multi step instructions0 100 0 100 0 0 0 PC 01 Multi step instructions 1 100 0 100 0 0 0 PC 02 Multi step instructions 2 100 0 100 0 0 0 PC 03 M...

Страница 34: ...unning time 0 0s h 6553 5s h 0 0s h PC 25 Resvd 0 3 0 PC 26 Simple PLC 4th step running time 0 0s h 6553 5s h 0 0s h PC 27 Resvd 0 3 0 PC 28 Simple PLC 5th step running time 0 0s h 6553 5s h 0 0s h PC 29 Resvd 0 3 0 PC 30 Simple PLC 6th step running time 0 0s h 6553 5s h 0 0s h PC 31 Resvd 0 3 0 PC 32 Simple PLC 7th step running time 0 0s h 6553 5s h 0 0s h PC 33 Resvd 0 3 0 PC 34 Simple PLC 8th s...

Страница 35: ...time of 1th Step of Simple PLC 0 0s h 6553 5s h 0 0s h PE 03 Dec time of 1th Step of simple PLC 0 0s h 6553 5s h 0 0s h PE 04 Acc time of 2th Step of Simple PLC 0 0s h 6553 5s h 0 0s h PE 05 Dec time of 2th Step of simple PLC 0 0s h 6553 5s h 0 0s h PE 06 Acc time of 3th Step of Simple PLC 0 0s h 6553 5s h 0 0s h PE 07 Dec time of 3th Step of simple PLC 0 0s h 6553 5s h 0 0s h PE 08 Acc time of 4t...

Страница 36: ...553 5s h 0 0s h PE 24 Acc time of 12th Step of Simple PLC 0 0s h 6553 5s h 0 0s h PE 25 Dec time of 12th Step of simple PLC 0 0s h 6553 5s h 0 0s h PE 26 Acc time of 13th Step of Simple PLC 0 0s h 6553 5s h 0 0s h PE 27 Dec time of 13th Step of simple PLC 0 0s h 6553 5s h 0 0s h PE 28 Acc time of 14th Step of Simple PLC 0 0s h 6553 5s h 0 0s h PE 29 Dec time of 14th Step of simple PLC 0 0s h 6553 ...

Страница 37: ...Function parameter group display selection Bit U group monitoring parameters 0 Not displayed 1 Display Ten Advanced parameters 0 Not displayed 1 display 01 PP 03 Personality parameter group show selection Bit User custom parameter group display selection 0 Not displayed 1 Display Ten User Change Parameter Group Display Selection 0 Not displayed 1 Display 00 PP 04 Function code modification attribu...

Страница 38: ...al 37 U0 10 AI2 0 01V U0 11 KAI 0 01V U0 12 Counter Value 1 U0 13 Length Value 1 U0 14 Load Speed 1 U0 15 PID Reference 1 U0 16 PID Feedback 1 U0 17 PLC Step 1 U0 18 Input pulse frequency 0 01Hz U0 19 Speed feed back 0 01Hz ...

Страница 39: ... Loading suddenly in acceleration 7 The using Inverter capacity rated power is small 1 Excluding the external fault 2 Perform motor ID auto tuning 3 Increase the acceleration time 4 Adjust the torque boost or V F curve 5 Adjust voltage of power supply to normal 6 Adjust the load 7 Select big power inverter instead Over current in deceleration Err03 1 Output short circuit or output to ground 2 No p...

Страница 40: ...tantaneous power failure 2 Input voltage is out of limit DC bus voltage is abnormal 4 rectifier bridge and buffer resistance is not normal 1 Reset the fault 2 Adjust the voltage to the normal range 3 seek technical support Inverter over load Err10 1 If load is too big or motor is blocked or not 2 Using inverter capacity is too small 1 Reduce the load and check the motor and machine condition 2 Sel...

Страница 41: ...Replace the Hall device 2 Replace the driver board Motor tuning fault Err19 1 The motor parameters are not set by nameplate 2 Parameter identification process timeout Set motor parameters according to motor nameplate Encoder fault Err20 1 The encoder model does not match 2 The encoder connection error 3 The encoder is damaged 4 PG card exception 1 Check the encoder parameters 2 Excluding line wiri...

Страница 42: ...tual IO function The cumulative power up time arrives Err26 1 The cumulative power up is over the set the value 1 Clear the record with parameters initialization Load missing Err30 1 The running current of inveter less than P9 64 Check the load condition PID feedback loss Err31 1 PID feedback value less than PA 26 Check the PID feedback signal or set PA 26 value correct wave by wave current limit ...

Страница 43: ...2 Pressure PID1 integral Ti 0 999 9ms 30 0ms b0 23 Pressure PID1 differential Td 0 999 9ms 0 0ms b0 24 Overshoot detection 1 0 999 9 3 0 b0 25 Overshoot suppression 1 0 0 10 0 3 0 b0 26 Pressure PID2 gain Kp 0 999 9 100 0 b0 27 Pressure PID2 integral Ti 0 999 9ms 30 0ms b0 28 Pressure PID2 differential Td 0 999 9ms 0 0ms b0 29 Overshoot detection 2 0 999 9 3 0 b0 30 Overshoot suppression 2 0 0 10 ...

Страница 44: ...age flow 2 0 0 100 0 0 1 b1 04 Multi stage pressure 3 0 0 b0 06 0 0 100 0 0 1kg 0 1 b1 05 Multi stage flow 3 0 0 100 0 0 1 b1 06 Multi stage flow 4 0 0 b0 06 0 0 100 0 0 1kg 0 1 b1 07 Multi stage flow4 0 0 100 0 0 1 b1 08 Multi stage flow 5 0 0 b0 06 0 0 100 0 0 1kg 0 1 b1 09 Multi stage flow 5 0 0 100 0 0 1 b1 10 Multi stage flow 6 0 0 b0 06 0 0 100 0 0 1kg 0 1 b1 11 Multi stage flow 6 0 0 100 0 ...

Страница 45: ...anual 44 b1 20 Pressure arrival detection source 0 b1 21 setting unit is determined by b0 08 1 AI1 2 AI2 3 AI3 0 b1 21 Pressure arrival detection source 0 0 b0 06 100 0 b1 22 Pressure arrival detection source 0 9999ms 0ms ...

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