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7. Fault Diagnosis and Solution

EM15 User’s Manual

114

Fault Type

Display

Possible Causes

Solutions

User-defined

fault 1

Err27

1: The signal of user-defined fault 1 is
input via DI.
2:The signal of user-defined fault 1 is
input via virtual I/O.

1: Reset the operation.

2: Reset the operation.

User-defined

fault 2

Err28

1: The signal of user-defined fault 2 is
input via DI.
2:The signal of user-defined fault 2 is
input via virtual I/O.

1: Reset the operation.

2: Reset the operation.

Accumulative

power-on time

reached

Err29

The accumulative power-on time reaches
the setting value.

Clear the record through parameter A0-09

Off load

Err30

The frequency inverter running current is
lower than the setting value.

Check that the load is disconnected or the
parameter setting is correct.

PID feedback

lost during

running

Err31

The PID feedback is lower than the
setting of C0-26.

Check the PID feedback signal or set
C0-26 to a proper value.

By wave

current

limiting fault

Err40

1: The load is too heavy or locked- rotor
occurs on the motor.
2: The frequency inverter model is of too
small power class.

1: Reduce the load and check the motor
and mechanical condition.
2: Select a frequency inverter of higher
power class.

Motor

switchover

fault during

running

Err41

Change the selection of the motor via
terminal during running of the frequency
inverter.

Perform motor switchover after the
frequency inverter stops.

Too large

speed

deviation

Err42

1:  The  encoder  parameters  are  set
incorrectly.
2:  The  motor  auto-tuning  is  not
performed.
3:  The  detection  parameters  of  too  large
speed deviation are set incorrectly.

1: Set the encoder parameters properly.

2: Perform the motor auto-tuning.

3: Set the detection parameters correctly
based on the actual situation.

Motor

over-speed

Err43

1:  The  encoder  parameters  are  set
incorrectly.
2:  The  motor  auto-tuning  is  not
performed.
3:  The  over-speed  detection  parameters
are set incorrectly.

1: Set the encoder parameters properly.

2: Perform the motor auto-tuning.

3: Set the over-speed detection parameters
correctly based on the actual situation.

Motor

overheat

Err45

1: The cabling of the temperature sensor
becomes loose.
2: The motor temperature is too high.

1: Check the temperature sensor cabling
and eliminate the cabling fault.
2: Lower the carrier frequency or adopt
other heat radiation measures.

Initial position

fault

Err51

1: The motor parameters are not too
deviation based on the actual situation.

1: Check that the motor parameters are set
correctly and whether the setting of rated
current is too small.

7.2 Common Faults and Solutions

You may come across the following faults during the use of the frequency inverter. Refer to the following table for

simple fault analysis.

Table 8-2 Troubleshooting to common faults of the frequency inverter

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Содержание EM15 Series

Страница 1: ...EM15 Series Frequency Inverter ...

Страница 2: ...late model of frequency inverter are consistent with your order ratings The box contains the frequency inverter user manual Whether the frequency inverter is damaged during transportation If you find any omission or damage please contact us or your local supplier immediately First time Use For the users who use this product for the first time read the manual carefully If in doubt concerning some f...

Страница 3: ... Description of Main Circuit Terminals 21 3 9 Cautions for Main Circuit Wiring 23 3 10 Control Circuit and Main Circuit Terminals Description 25 4 Operation and display 29 4 1 Instruction of operation and display 29 4 2 Viewing and Modifying Function Codes 30 4 3 Monitoring Status Parameters 30 4 4 Password Setting 31 4 5 Motor parameter auto tuning 31 5 Description of Function Codes 32 5 1 Group ...

Страница 4: ...itoring Parameters 100 5 23 Group A0 System parameters 105 5 24 Group A2 Control Optimization Parameters 2 106 6 EMC Electromagnetic compatibility 108 6 1 Definition 108 6 2 EMC Standard Description 108 6 3 EMC Guide 108 7 Fault Diagnosis and Solution 111 7 1 Fault Alarm and Countermeasures 111 7 2 Common Faults and Solutions 114 Appendix I Modbus communication protocol 117 I About Protocol 117 II...

Страница 5: ......

Страница 6: ...y may result in a fire Warning When two frequency inverters are laid in the same cabinet arrange 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...

Страница 7: ...esting for the external high voltage electrical circuit Failure to comply may result in electric 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 ...

Страница 8: ...cies and therefore the motor temperature noise and vibration are slightly greater than those motor runs at grid power frequency 50 Hz 1 2 6 Voltage sensitive device or capacitor at output side of the Frequency inverter Do not install the capacitor for improving power factor or lightning protection voltage sensitive resistor at the output side of the frequency inverter because the output of the fre...

Страница 9: ...strial waste by special way 1 2 14 Matched Motor The standard matched motor is suitable four pole squirrel cage asynchronous induction motor For other types of motor please select a proper frequency inverter according to the rated motor current If user uses inverter for permanent magnet synchronous motor please contact my company for selecting another series inverter The cooling fan is coaxial to ...

Страница 10: ...hase 380 2 Three phase 220V 3 Three phase 380V 4 Three phase 480V 5 Three phase 575V 6 Three phase 660V Adaptable motor 7d5 7 5KW 011 11KW Diagram 2 1 Products Label and Designation rules 2 1 1 Product appearance Diagram 2 2 Nameplate The housing types of the EM15 models are listed in the following table Plastic Sheet metal 1PH 220V 0 75kW 2 2kW 3PH 220V 0 75kW 11kW 15kW 250kW 3PH 380V 0 75kW 22kW...

Страница 11: ...Control of asynchronous motor is implemented through the high performance current vector control technology Virtual I O Five groups of virtual DI DO can realize simple logic control Timing Control Time range 0 0 6500 0 minutes Motor Overheat Protection The optional I O extension card enables AI3 to receive the motor temperature sensor input PT100 PT1000 so as to realize motor overheat protection M...

Страница 12: ...2 3 4 5 8 10 5 3 8 5 1 1 5 2 2 2 3 EM15B G3 2d2 P3 004 4 5 9 10 5 14 6 5 1 9 2 2 3 7 3 5 EM15 G3 004 P3 5d5 5 9 8 9 14 6 20 5 9 13 3 7 5 5 5 7 5 EM15 G3 5d5 P3 7d5 8 9 11 20 5 26 13 17 5 5 7 5 7 5 10 EM15 G3 7d5 P3 011 11 17 26 35 17 25 7 5 11 10 15 EM15 G3 011 P3 015 17 21 35 38 5 25 32 11 15 15 20 EM15 G3 015 P3 018 21 24 38 5 46 5 32 37 15 18 5 20 25 EM15 G3 018 P3 022 24 30 46 5 62 37 45 18 5 ...

Страница 13: ... 20 EM15 G4 015 P4 018 21 24 38 5 46 5 32 37 15 18 5 20 25 EM15 G4 018 P4 022 24 30 46 5 62 37 45 18 5 22 25 30 EM15 G4 022 P4 030 30 40 62 76 45 60 22 30 30 40 EM15 G4 030 P4 037 40 57 76 92 60 75 30 37 40 50 EM15 G4 037 P4 045 57 69 92 113 75 91 37 45 50 60 EM15 G4 045 P4 055 69 85 113 128 91 112 45 55 60 75 EM15 G4 055 P4 075 85 114 128 157 112 150 55 75 75 100 EM15 G4 075 P4 090 114 134 157 18...

Страница 14: ...ge W W1 H H1 D d 1PH 220V 0 75 2 2kW 101 90 152 141 132 Φ4 3PH 220V 0 75 2 2kW 3PH 380V 0 75 2 2 kW 3PH 480V 0 75 2 2 kW Diagram 2 4 Three phase 4 22kW Wall mounted installation dimensions Matching inverter Appearance and installing dimension Unit mm Voltege Power Range W W1 H H1 D d 3PH 380V 4 5 5kW 120 108 205 195 166 Φ4 5 3PH 480V 4 5 5kW 3PH 220V 4 5 5kW 162 148 250 238 191 Φ5 5 3PH 380V 7 5 1...

Страница 15: ...380V 30 37kW 3PH 480V 30 37kW 3PH 220V 22 30kW 340 260 575 545 270 Φ10 3PH 380V 45 55kW 3PH 480V 45 55kW 3PH 220V 37 45kW 410 260 610 580 285 Φ12 3PH 380V 75 90kW 3PH 480V 75 90kW 3PH 220V 55kW 475 320 720 695 335 Φ12 3PH 380V 110 132kW 3PH 480V 110 132kW 3PH 220V 75kW 550 360 880 825 360 Φ12 3PH 380V 160 220kW 3PH 480V 160 220kW 3PH 380V 250 315kW 670 360 1040 985 415 Φ12 3PH 480V 250 315kW 3PH 3...

Страница 16: ...397 370 252 Φ14 3PH 380V 160 220kW 3PH 480V 160 220kW 3PH 380V 250 315kW 650 558 1552 415 297 Φ14 3PH 480V 250 315kW 3PH 380V 355 500kW 815 722 1832 445 306 Φ14 3PH 480V 355 500kW 2 4 2 Appearance and installation dimension of external keypad keypad tray Diagram 2 7 Appearance and installation dimension of small size external keypad keypad tray Diagram 2 8 Appearance and installation dimension of ...

Страница 17: ... 3 Check if the inverter has been corroded 4 Check whether the wiring terminals show signs of arcing Note When using the megger please use the DC 500V meg ohm meter to measure the insulation resistance you shall disconnect the main circuit to the frequency inverter Do not use the insulation resistance meter to test the control circuit Do not to do the high voltage test It has been done when the fr...

Страница 18: ...lection of braking resistance value When braking almost all the regenerated energy of motor is consumed by the braking resistor According to the formula U U R Pb In the formula U The braking voltage when the system brake stably different system is different for the 380VAC system generally take 700V R Braking resistor value Pb Power of braking W 2 6 2 Selection power of braking resistor In theory t...

Страница 19: ...50W 200Ω EM15 G3 4 004 P3 4 5d5 300W 130Ω EM15 G3 4 5d5 P3 4 7d5 400W 90Ω EM15 G3 4 7d5 P3 4 011 500W 65Ω EM15 G3 4 011 P3 4 015 800W 43Ω EM15 G3 4 015 P3 4 018 1000W 32Ω EM15 G3 4 018 P3 4 022 1300W 25Ω EM15 G3 4 022 P3 4 030 1500W 22Ω EM15 G3 4 030 P3 4 037 2500W 16Ω External No special instructions EM15 G3 4 037 P3 4 045 3 7 kW 16 0Ω EM15 G3 4 045 P3 4 055 4 5 kW 16Ω EM15 G3 4 055 P3 4 075 5 5 ...

Страница 20: ... 3 Braking resistor connection description The braking resistor connection of EM15 series frequency inverter is showed as below Inverter P PB Braking Resistor Inverter P P Braking Resistor Braking Unit Diagram 2 9 Braking resistor connection scheme ...

Страница 21: ...place without strongly vibration And the vibration should be not over 0 6G please pay attention to far away from the punching 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 Ve...

Страница 22: ... 5 to 2 times of the rated current of the inverter The protect time of the circuit breaker shall fully consider the time features of the inverter overload protection Residual current circuit breaker RCCB Installation Location Front of input circuit As the inverter output is the high frequency pulse output there will be high frequency leakage current Special leakage circuit breaker shall be used wh...

Страница 23: ...ti pole motors to prevent the motor over temperature failure thermal protection relay shall be installed between the inverter and each motor Output filter Installation Location The output side of frequency inverter When the output side of the inverter is connected with output filter the conduction and radiation interference can be reduced Output AC reactor Installation Location Between the output ...

Страница 24: ...16 1 0 EM15 G3 045 P3 055 200 125 25 25 1 0 EM15 G3 055 P3 075 250 125 35 25 1 0 EM15 G3 075 P3 090 250 160 50 35 1 0 EM15 G3 090 P3 110 350 160 70 35 1 0 EM15 G3 110 P3 132 350 350 120 120 1 0 EM15 G3 132 P3 160 400 400 150 150 1 0 EM15 G3 160 P3 200 500 400 185 185 1 0 EM15 G3 200 P3 220 630 600 150 2 150 2 1 0 EM15 G3 220 P3 250 630 600 150 2 150 2 1 0 EM15 G3 250 P3 280 800 600 185 2 185 2 1 0...

Страница 25: ...el keypad 3 6 2 Removal and Mounting of Frequency Inverter The EM15 series frequency inverter below 22kw 380V uses plastic case The removal and mounting of upper cover refers Diagram3 5 Please use tool to push the hooks on both side of lower cover Diagram 3 5 The cover removal of plastic case Diagram 3 6 The cover removal of sheet metal case ...

Страница 26: ...ription of Main Circuit Terminals 3 8 1 Function and description of Main Circuit Terminals Single phase 220V EM15 G1 d75 EM15 G1 2d2 Three phase 220V EM15 G2 d75 EM15 G2 2d2 Three phase 380V EM15B G3 d75 P3 1d5 EM15B G3 2d2 P3 004 Three phase 480V EM15B G4 d75 P4 1d5 EM15B G4 2d2 P4 004 Three phase 220V EM15 G2 004 EM15 G2 011 Three phase 380V EM15 G3 004 P3 5d5 EM15 G3 022 P3 030 Three phase 480V...

Страница 27: ...DC reactors the internal short circuited copper bars need to be removed Terminal symbol Function description L N or R T Single phase AC power input terminals R S T Three phase AC power input terminals P PB Braking resistor connection P P External DC reactor connecting terminals shorted by bronze before delivery P P DC power input terminals External brake unit DC output terminal or E PE Grounding t...

Страница 28: ...00m add AC reactor at output side Refer to the following table for the cable length and carrier frequency setting Length of cable between the inverter and motor Carrier frequency d6 00 Less than 50m Less than 15kHz Less than 100 m Less than 10kHz More than 100m Less than 5kHz 3 9 3 Grounding Wiring The inverter will produce leakage current The higher the carrier frequency is the larger the leakage...

Страница 29: ...ggested that the shielding layer shall be grounded with 360 degree grounding method and sleeved into the metal tube The signal cable shall be kept far away from the inverter input cable and output motor cable If the signal cable must cross the input cable and output motor cable they shall be kept orthogonal When analog voltage and current signals are adopted for remote frequency setting twinning s...

Страница 30: ...trol Circuit and Main Circuit Terminals Description 3 10 1 Control Circuit and Main Circuit Wiring Diagram 3 11 Control Circuit and Main Circuit Wiring 3 10 2 Control Circuit Terminal Layout Diagram 3 12 Single Three phase 0 75 2 2kW Control Circuit Terminal Sketch Map ...

Страница 31: ...ded by jumper AI1 AI2 on the control board AI3 DC 10V 10V 2 Impedance 22 kΩ voltage input 500 Ω analog current input AI2 GND Analog input 2 AI3 GND Analog input 3 Digital input DI1 COM Digital input 1 1 Optical coupling isolation option dual polarity input 2 Input Impedance 2 4 kΩ 3 Voltage range of level input 9V 30 V DI2 COM Digital input 2 DI3 COM Digital input 3 DI4 COM Digital input 4 DI5 COM...

Страница 32: ... AI1 AI1 output type selection Voltage or Current output voltage output by default AI2 AI2 output type selection Voltage or Current output current output by default AO1 AO1 output type selection Voltage or Current output voltage output by default AO2 AO2 output type selection Voltage or Current output voltage output by default 485 485 communication resistor selection default connection ON In the c...

Страница 33: ...Wiring of Digital Input Terminals Diagram 3 15 Wiring of digital input terminals in four different modes please install a fly wheel diode to the two sides of relay Please correctly install the polarity of fly wheel diode otherwise control card and DSP will be damaged ...

Страница 34: ... control state Blinking indicates communication operation control state TRIP ALARM 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 error state Encoder knob Frequency data or function code increase or decrease the encoder k...

Страница 35: ...In the stop or running status you can press on the operation panel to display various status parameters Whether parameters are displayed is determined by the binary bits of values converted from the values of b9 02 Displaying parameters on running status 1 b9 03 Displaying parameters on running status 2 and b9 04 Displaying parameters on stop status in the hexadecimal format In stop status there a...

Страница 36: ...t parameters of controlled motor The process of motor auto tuning is as follows Firstly select command source b0 02 as keypad command channel Then write in the actual motor parameters as the following parameters according to the nameplate of present motor Parameters d0 00 Motor Rated Power kW d0 01 Motor Rated Voltage V d0 02 Motor Rated Current A d0 03 Motor Rated Frequency Hz d0 04 Motor Rated S...

Страница 37: ... a PG card matching the encoder must be installed at the frequency inverter side Note If vector control is used motor auto tuning must be performed because the advantages of vector control can only be utilized after correct motor parameters are obtained Better performance can be achieved by adjusting speed regulator parameters in group d For the permanent magnetic synchronous motor PMSM the EM15 d...

Страница 38: ...at b0 10 record digital setting frequency of power failure determines whether the setting frequency is memorized or cleared when the frequency inverter normal stops It is related to stopping rather than power failure 2 AI1 3 AI2 4 AI3 The frequency is set by analog input The EM15 control board provides 3 analog input AI terminals AI1 AI2 AI3 Including AI1 0V 10V voltage inputor 0mA 20 mA current i...

Страница 39: ...munication setting The frequency is set by means of communication b0 04 Auxiliary frequency source Y selection Default 1 Setting Range 0 Digital setting UP DOWN modifiable no record after power off 1 Digital setting UP DOWN modifiable record after power off 2 AI1 3 AI2 4 AI3 5 Pulse setting 6 Multi function 7 Built in PLC 8 PID 9 Communication setting When used as an independent frequency input ch...

Страница 40: ...Default 0 Setting Range Unit s digit Frequency source selection 0 Only by main frequency source X b0 03 1 X and Y calculation calculation result determined by ten s digit 2 Switchover between X and Y 3 Switchover between X and X and Y calculation 4 Switchover between Y and X and Y calculation Ten s digit X and Y calculation relationship 0 X Y 1 X Y 2 Maximum of them 3 Minimum of them It is used to...

Страница 41: ...e same frequency source If a command source has bound to a frequency source this frequency source set in b0 03 b0 07 no longer takes effect when this command source is effective b0 10 Record of digital setting frequency at power failure Default 1 Setting Range 0 not record 1 record This parameter is valid only when the frequency source is digital setting If b0 10 is set to 0 the digital setting fr...

Страница 42: ...at of the main frequency source X For details see the description of b0 03 For example to avoid runaway in torque control mode in winding machine application you can set the frequency upper limit by means of analog input When the frequency inverter reaches the upper limit it will run at this limited speed b0 15 Frequency upper limit Default 50 00 Hz Setting Range Frequency lower limit b0 17 maximu...

Страница 43: ... increases or decreases along the S curve This mode is generally used in the applications where start and stop processes are required relatively smooth such as elevator and conveyor belt The b0 23 and b0 24 respectively define the time proportions of the start segment and the end segment 2 S curve acceleration deceleration B In this curve the rated motor frequency fb is always the inflexion point ...

Страница 44: ...100 0 minus b0 23 These two parameters respectively define the time proportions of the start segment and the last segment of S curve acceleration deceleration A In Diagram 6 4 t1 is the time defined in b0 23 within which the slope of the output frequency change increases gradually t2 is the time defined in b0 24 within which the slope of the output frequency change gradually decreases to 0 Within ...

Страница 45: ... the motor firstly and then starts at the tracked frequency Such smooth start has no impact on the rotating motor It is applicable to the restart of instantaneous power failure of large inertia loads To ensure the perfect performance of rotational speed tracking restart please set the motor parameters correctly 2 Pre excited start asynchronous motor It is valid only for asynchronous motor and used...

Страница 46: ...t frequency 10 00 Hz b1 05 Startup DC braking current Pre excited current Default 0 Setting Range 0 100 b1 06 Startup DC braking time Pre excited time Default 0 0s Setting Range 0 0s 100 0s Startup DC braking is generally used during restart of the frequency inverter after the rotating motor stops Pre excitation is used to make the frequency inverter build magnetic field for the asynchronous motor...

Страница 47: ...aused due to DC braking at high speed b1 10 Stop DC braking current This parameter specifies the output current at DC braking and is a percentage relative to the motor rated current The larger the value is the stronger the DC braking effects but the more heat the motor and frequency inverter emit b1 11 Stop DC braking time This parameter specifies the holding time of DC braking If it is set to 0 D...

Страница 48: ...00Hz Setting Range 0 00 Hz maximum frequency b2 10 Jump frequency 2 Default 0 00Hz Setting Range 0 00 Hz maximum frequency b2 11 Frequency jump amplitude Default 0 00Hz Setting Range 0 00 Hz maximum frequency If the setting frequency is within the jump frequency range the actual running frequency is the jump frequency close to the set frequency Setting the jump frequency helps to avoid the mechani...

Страница 49: ... used to select different groups of acceleration deceleration time based on the running frequency range rather than DI terminal during the running process of the frequency inverter Diagram 5 8 Acceleration deceleration time switchover During acceleration if the running frequency is smaller than the value of b2 13 acceleration time 1 is selected If the running frequency is larger than the value of ...

Страница 50: ...tput frequency of the frequency inverters decreases as the load increases You can reduce the workload of the motor under load by decreasing the output frequency for this motor implementing workload balancing among multiple motors b2 19 Terminal JOG priority Default 0 Setting Range 0 Disabled 1 Enabled It is used to set whether terminal JOG is priority Only external terminal control mode is valid I...

Страница 51: ...r start up after the wakeup delay time b2 27 if the set frequency is higher than or equal to the wakeup frequency b2 26 Generally set the wakeup frequency should be equal to or higher than the dormant frequency If the wakeup frequency and dormant frequency are set to 0 the dormant and wakeup functions are disabled When the dormant function is enabled if the frequency source is PID whether PID oper...

Страница 52: ...als Value Function Description 0 No function Set 0 for reserved terminals to avoid malfunction 1 Forward RUN FWD or running command The terminal is used to control forward or reverse running of the frequency inverter 2 Reverse RUN REV or the direction of FWD REV 3 Three line control The terminal determines three line control of the frequency inverter For details see the description of b3 13 4 Forw...

Страница 53: ...trol mode 21 Torque control prohibited The Frequency inverter is prohibited from torque control and enters the speed control mode 22 PID pause PID is invalid temporarily The frequency inverter maintains the present frequency output without supporting PID adjustment of frequency source 23 PID integral pause After this terminal becomes ON the integral adjustment function pauses However the proportio...

Страница 54: ...trol mode operation panel terminal or communication it can be used to make the frequency inverter decelerate to stop In this case the deceleration time is deceleration time 4 47 Deceleration DC braking When this terminal becomes ON the frequency inverter decelerates to the initial frequency of DC braking and then switches over to DC braking state 48 Immediate DC braking After this terminal becomes...

Страница 55: ...ult 0 Setting Range 0 Two line mode 1 1 Two line mode 2 2 Three line mode 1 3 Three line mode 2 This parameter is used to set the mode in which the frequency inverter is controlled by external terminals The following uses DI1 DI2 and DI3 among DI1 to DI12 as an example with allocating functions of DI1 DI2 and DI3 by setting b3 00 to b3 02 0 Two line mode 1 It is the most commonly used two line mod...

Страница 56: ...ard RUN FWD b3 01 DI2 function selection 2 Reverse RUN REV b3 02 DI3 function selection 3 Three line control Diagram 5 12 Setting of three line mode 1 As shown in the preceding figure if SB1 is ON the frequency inverter instructs forward rotation when Sb2 is pressed to be ON and instructs reverse rotation when SB3 is pressed to be ON The frequency inverter stops immediately after SB1 becomes OFF D...

Страница 57: ...y reference resolution is 2 the setting range is 0 001Hz s 65 535 Hz s 2 If b0 11 Frequency reference resolution is 1 the setting range is 0 01Hz s 655 35 Hz s b3 15 DI1 ON delay time Default 0 0s Setting Range 0 0s 3000 0s b3 16 DI1 OFF delay time Default 0 0s Setting Range 0 0s 3000 0s b3 17 DI2 ON delay time Default 0 0s Setting Range 0 0s 3000 0s b3 18 DI2 OFF delay time Default 0 0s Setting R...

Страница 58: ...ions of FMP It can also be used as open collector switch signal output FMR b4 01 FMR function open collector output terminal Default 0 b4 02 Relay 1 function TA1 TB1 TC1 Default 3 b4 03 Relay 2 function TA TB TC TA2 TB2 TC2 Default 2 These 3 parameters are used to select the functions of the digital output terminals The functions of the output terminals are described in the following table Value F...

Страница 59: ...efer to the descriptions of b4 29 and b4 30 22 Current 1 reached Refer to the descriptions of b4 35 and b4 36 23 Current 2 reached Refer to the descriptions of b4 37 and b4 38 24 IGBT Module temperature reached If the heatsink temperature of the inverter IGBT module b9 07 reaches the set module temperature threshold b4 39 the terminal becomes ON 25 Timing reached If the timing function b2 28 is va...

Страница 60: ...al ON delay time Default 0 0s Setting Range 0 0s 3000 0s b4 15 Relay 2 normal OFF delay time Default 0 0s Setting Range 0 0s 3000 0s These parameters are used to set the delay time of output terminals FMR relay DO1 DO2 and DO3 from status change to actual output b4 20 DO logic selection 1 Default 00000 Setting Range Unit s digit FMR valid mode 0 Positive logic 1 Negative logic Ten s digit Relay 1 ...

Страница 61: ...he value of this parameter is a percentage relative to the maximum frequency The detection range of frequency reached is shown in the following diagram 5 15 Diagram 5 15 Detection range of frequency reached b4 25 Frequency detection value 2 FDT2 Default 50 00Hz Setting Range 0 00 Hz maximum frequency b4 26 Frequency detection hysteresis 2 FDT hysteresis 2 Default 5 0 Setting Range 0 00 100 FDT2 Th...

Страница 62: ...he EM15 provides two groups of any frequency reaching detection parameters includingfrequency detection value and detection amplitude as shown in the following figure Diagram 5 16 Any frequency reaching detection b4 31 Zero current detection level Default 5 0 Setting Range 0 0 100 0 rated motor current b4 32 Zero current detection delay time Default 0 10s Setting Range 0 00s 600 00s If the output ...

Страница 63: ... current detection b4 35 Any current reaching 1 Default 100 0 Setting Range 0 0 100 0 rated motor current b4 36 amplitude of any current reaching 1 Default 0 0 Setting Range 0 0 100 0 rated motor current b4 37 Any current reaching 2 Default 100 0 Setting Range 0 0 100 0 rated motor current b4 38 amplitude of any current reaching 2 Default 0 0 Setting Range 0 0 100 0 rated motor current If the outp...

Страница 64: ...0s Setting Range 0 00s 10 00s Can only be input by HDI The method of setting this function is similar to that of setting AI1 function Diagram 5 20 The relationship between pulse input and setting value b5 05 AI1 input voltage lower limit of protection Default 3 10 V Setting Range 0 00 V b5 06 b5 06 AI1 input voltage upper limit of protection Default 6 80 V Setting Range b5 05 10 00 V These two par...

Страница 65: ...e Default 100 Setting Range 100 0 100 0 b5 16 AI2 input filting time Default 0 10s Setting Range 0 00s 10 00s b5 17 AI3 input minimum value Default 10 00V Setting Range 10 00V 10 00V b5 18 Corresponding setting of AI3 minimum input Default 0 0 Setting Range 100 0 100 0 b5 19 AI3 Maximum input value Default 10 00V Setting Range 0 00 V 10 00 V b5 20 Corresponding setting of AI3 maximum input value D...

Страница 66: ...ng Range b5 23 b5 27 b5 27 AI curve 4 inflection point 2 input Default 60 0 Setting Range 100 0 100 0 b5 28 AI curve 4 Maximum input Default 10 00V Setting Range b5 27 10 00V b5 29 Corresponding settingof AI curve 4 Maximum input Default 100 0 Setting Range 100 0 100 0 b5 30 AI curve 5 minimum input Default 10 00V Setting Range 10 00V b5 31 b5 31 Corresponding settingof AI curve 5 minimum input De...

Страница 67: ...nd 51 0 If you set jump point b5 38 to 50 0 and jump amplitude b5 39 to 1 0 then frequency inverter obtained AI1 input corresponding setting is fixed to 50 0 eliminating the fluctuation effect 5 7 Group b6 Pulse analog output terminals b6 00 FMP function selection Default 0 b6 01 AO1 output function selection Default 0 b6 02 AO2 output function selection Default 1 The output pulse frequency of the...

Страница 68: ...10 V or 20 mA The standard output refers to the value corresponding to the analog output of 0 to 10 V or 0 to 20 mA with no zero offset or gain adjustment For example if the analog output is used as the running frequency and it is expected that the output is 8 V when the frequency is 0 and 3 V at the maximum frequency the gain shall be set to 0 50 and the zero offset shall be set to 80 5 8 Group b...

Страница 69: ...on perform the following setting 1 Set VDI1 with function 1 Forward RUN FWD b7 00 1 2 Set b7 05 to xxx1 The state of VDI1 is decided by b7 06 3 Set b7 06 to xxx1 VDI1 is valid 4 Set b0 02 to 1 The command source to terminal control 5 Set b2 32 to 0 Startup protection is not enabled When the frequency inverter completes initialization after power on it detects that VDI1 is valid and VDI1 is set wit...

Страница 70: ...x internally 1 38 Check b4 group physical DO output selection b7 15 VDO5 function selection Default 0 Setting Range 0 connect with physical DIx internally 1 38 Check b4 group physical DO output selection b7 16 VDO1 output delay Default 0 0s Setting Range 0 0s 3000 0s b7 17 VDO2 output delay Default 0 0s Setting Range 0 0s 3000 0s b7 18 VDO3 output delay Default 0 0s Setting Range 0 0s 3000 0s b7 1...

Страница 71: ...nal key You can set the function of the MF K key by using thisparameter You can perform switchover by using this key both in stop or running state 0 MF K key disabled This key is disabled 1 Switchover between operation panel control and remote command control terminal or communication You can perform switchover from the present command source to the operation panel control local operation If the p...

Страница 72: ...number b9 03 LED display running parameters 2 Default H 0000 Setting Range 0000 FFFF If a parameter needs to be displayed during the running set the corresponding bit to 1 and set b9 03 to the hexadecimal equivalent of this binary number These two parameters are used to set the monitoring parameters that can be viewed when the frequency inverter is in the running state You can view a maximum of 32...

Страница 73: ... decimal point display 3 3 decimal point display b9 06 is used to set the number of decimal point places for load speed display The followinggives an example to explain how to calculate the load speed Assume that b9 05 Load speed display coefficient is 0 2920 and b9 06 is 0 0 decimal places When the running frequency of the frequency inverter is 40 00 Hz the load speed is 40 00 Running frequency x...

Страница 74: ...g to 00004 the auxiliary LED display output frequency U0 04 5 10 Group bA Communication parameters bA 00 Communication type selection Default 0 Setting Range 0 Modbus protocol The EM15 now supports Modbus later will add the optional communication protocol such as PROFIBUS DP and CANopen For details see the description of EM15 communication protocol bA 01 Baud ratio setting Default 5 Setting Range ...

Страница 75: ...id 0 1s 60 0s Valid for Modbus When this parameter is set to 0 0s the communication interface timeout function is invalid When the function code is set to a value if the interval time between this communication and the next communication is beyond the communication timeout the system will report communication failure error Err16 At normal application it will be set as invalid If in the continuous ...

Страница 76: ...load fault Set bb 02 properly based on the actual overload capacity If the value of bb 02 is set too large may result in damaging to the motor because the motor overheats but the frequency inverter does not report the alarm bb 03 Motor overload pre warning coefficient Default 80 Setting Range 50 100 This function is used to give a warning signal to the control system via DO before motor overload p...

Страница 77: ...erform output phase loss protection bb 14 Off load protection Default 0 Setting Range 0 Disabled 1 Enabled bb 15 Off load detection level Default 10 0 Setting Range 0 0 100 0 rated motor current bb 16 Off load detection time Default 1 0s Setting Range 0 0s 60 0s If off load protection is enabled when the output current of the frequency inverter is lower than the detection level bb 15 and the durat...

Страница 78: ...us power failure restoring Default 85 0 Setting Range 60 0 100 0 standard bus voltage bb 23 judging time of Instantaneous power rise Default 0 50s Setting Range 0 00s 100 00s bb 24 Judging voltage of instantaneous power failure Default 80 0 Setting Range 60 0 100 0 standard bus voltage Of instantaneous power failure or sudden voltage dip the DC bus voltage of the Frequency inverter reduces This fu...

Страница 79: ...ure signal input with motor over temperature protection function Please contact with manufacturer or distributors The PG card interface of the EM15 supports both PT100 and PT1000 Set the sensor type correctly during the use You can view the motor temperature via parameter U0 34 If the motor temperature exceeds the value set in bb 26 the frequency inverter reports an alarm and acts according to the...

Страница 80: ...g Range 0 100 It is valid only for the frequency inverter with internal braking unit and used to adjust the duty ratio of the braking unit The larger the value of this parameter is the better the braking result will be However too larger value causes great fluctuation of DC bus voltage during the braking process bb 32 Fault protection action selection 1 Default 00000 Setting Range Unit s digit Mot...

Страница 81: ...to run is selected the frequency inverter continues to run and displays A The running frequency is set in bb 37 bb 37 Frequency selection for continuing to run of fault Default 0 Setting Range 0 Current running frequency 1 Set frequency 2 Frequency upper limit 3 Frequency lower limit 4 Backup frequency of abnormality bb 37 bb 38 Backup frequency of abnormality Default 100 0 Setting Range 0 0 100 0...

Страница 82: ...curs bC 11 Frequency of 2nd fault Default 0 bC 12 Current of 2nd fault Default 0 bC 13 DC Bus voltage of 2nd fault Default 0 bC 14 Input terminal status of 2nd fault Default 0 bC 15 Output terminal status of 2nd fault Default 0 bC 16 Frequency inverter status of 2nd fault Default 0 bC 17 Power on time of 2nd fault Default 0 bC 18 Running time of 2nd fault Default 0 bC 19 Frequency of 1st fault Def...

Страница 83: ...lt 50 0 Setting Range 0 0 100 0 C0 00 is used to select the channel of target process PID setting The PID setting is a relative value and ranges from 0 0 to 100 0 The PID feedback is also a relative value The purpose of PID control is to make the PID setting and PID feedback equal C0 02 PID setting changing time Default 0 00s Setting Range 0 00s 650 00s The PID setting changing time indicates the ...

Страница 84: ... is 2000 C0 06 Proportional gain KP1 Default 20 0 Setting Range 0 00 100 0 C0 07 Integral time TI1 Default 0 80s Setting Range 0 01s 10 00s C0 08 Differential time TD1 Default 0 000s Setting Range 0 000s 10 000s C0 06 Proportional gain Kp1 It decides the regulating intensity of the PID regulator The higher the Kp1 is the larger the regulating intensity is The value 10 00 indicates when the deviati...

Страница 85: ...ented based on the deviation If you select switchover via a DI terminal the DI must be set with function 43 PID parameter switchover If the DI is OFF group 1 C0 06 C0 08 is selected If the DI is ON group 2 C0 09 to C0 11 is selected If you select automatic switchover when the absolute value of the deviation between PID feedback and PID setting is smaller than the value of C0 13 group 1 is selected...

Страница 86: ...ault 0 00 Hz Setting Range 0 00 maximum frequency In some situations only when the PID output frequency is a negative value frequency inverter reverse rotation PID setting and PID feedback can be equal However too high reverse rotation frequency is prohibited in some applications and C0 18 is used to determine the reverse rotation frequency upper limit C0 19 PID deviation limit Default 0 0 Setting...

Страница 87: ...nge 0 0 Not judging feedback loss 0 1 100 0 C0 26 Detection time of PID feedback loss Default 0 0s Setting Range 0 0s 20 0s These parameters are used to judge whether PID feedback is lost If the PID feedback is smaller than the value of C0 25 and the lasting time exceeds the value of C0 26 the frequency inverter reports Err31 and acts according to the selected fault protection action C0 27 PID ope...

Страница 88: ...100 0 100 0 C1 15 Multi function 15 Default 0 0 Setting Range 100 0 100 0 Multi function can be the setting source of frequency V F separated voltage and process PID The Multi function is relative value and ranges from 100 0 to 100 0 As frequency source it is a percentage relative to the maximum frequency As V F separated voltage source it is a percentage relative to the rated motor voltage As pro...

Страница 89: ...until receiving the stop command Simple PLC can be either the frequency source or V F separated voltage source When simple PLC is used as the frequency source whether parameter values of C1 00 C1 15 are positive or negative determines the frequency inverter running direction If the parameter values are negative it indicates that the frequency inverter runs in reverse direction Diagram 5 28 Simple ...

Страница 90: ...f simple PLC Segment 3 Default 0 0s h Setting Range 0 0s h 6553 5s h C2 09 Acceleration deceleration time of simple PLC Segment 3 Default 0 Setting Range 0 3 C2 10 Running time of simple PLC Segment 4 Default 0 0s h Setting Range 0 0s h 6553 5s h C2 11 Acceleration deceleration time of simple PLC Segment 4 Default 0 Setting Range 0 3 C2 12 Running time of simple PLC Segment 5 Default 0 0s h Settin...

Страница 91: ...leration time of simple PLC Segment 13 Default 0 Setting Range 0 3 C2 30 Running time of simple PLC Segment 14 Default 0 0s h Setting Range 0 0s h 6553 5s h C2 31 Acceleration deceleration time of simple PLC Segment 14 Default 0 Setting Range 0 3 C2 32 Running time of simple PLC Segment 15 Default 0 0s h Setting Range 0 0s h 6553 5s h C2 33 Acceleration deceleration time of simple PLC Segment 15 D...

Страница 92: ...ng Range 0 0S 3000 0S C2 50 Acceleration time of Segment 7 Default 10 0s Setting Range 0 0S 3000 0S C2 51 Deceleration time of Segment 7 Default 10 0s Setting Range 0 0S 3000 0S C2 52 Acceleration time of Segment 8 Default 10 0s Setting Range 0 0S 3000 0S C2 53 Deceleration time of Segment 8 Default 10 0s Setting Range 0 0S 3000 0S C2 54 Acceleration time of Segment 9 Default 10 0s Setting Range 0...

Страница 93: ...1 Full scale maximum pressure Mpa Default 1 000Mpa Setting Range 0 000 60 000Mpa C3 03 Explosion proof tube protection pressure Mpa Default 1 500Mpa Setting Range 0 001 60 000Mpa C3 04 Sleep wakeup pressure Mpa Default 0 001Mpa Setting Range 0 000 60 000Mpa C3 07 Sleep frequency Default 80 Setting Range 0 0 100 Corresponding to the set pressure percentage C3 08 The lasting time of frequency is les...

Страница 94: ...These parameters are unavailable on the motor nameplate and are obtained by means of motor auto tuning Only d0 05 d0 07 can be obtained through static motor auto tuning Through complete motor auto tuning encoder phase sequence and current loop PI can be obtained besides the parameters in d0 05 d0 09 When the Rated motor power d0 00 or Rated motor voltage d0 01 is changed the frequency inverter aut...

Страница 95: ... frequency inverter reports Err20 d0 30 Motor auto tuning selection Default 0 Setting Range 0 No auto tuning 1 Asynchronous motor static auto tuning 2 Asynchronous motor dynamic complete auto tuning 3 Asynchronous motor static complete auto tuning 0 No auto tuning Auto tuning is prohibited 1 Asynchronous motor static auto tuning It is applicable to scenarios where complete auto tuning cannot be pe...

Страница 96: ...ol torque control switchover If the DI terminal set with function 20 Speed control Torque control switchover is OFF the control mode is determined by d1 00 If the DI terminal set with function 20 is ON the control mode is reverse to the value of d1 00 However if the DI terminal with function 21 Torque control prohibited is ON the frequency inverter is fixed to run in the speed control mode d1 01 S...

Страница 97: ...ops d1 07 Motor running slip gain Default 100 Setting Range 50 200 d1 09 Vector control over excitation gain Default 64 Setting Range 0 200 d1 10 Motor running torque upper limit source in speed control mod Default 0 Setting Range 0 d1 16 1 AI1 2 AI2 3 AI3 4 Pulse setting HDI 5 Communication setting d1 11 Electric torque limit Default 150 0 Setting Range 0 0 200 0 In the speed control mode the max...

Страница 98: ...ax loading capacity in motor field weakening area Adjustment of this parameter is not required normally d1 22 Max torque coefficient of field weakening area Default 100 Setting Range 50 200 This parameter takes effect only when the motor runs above the rated motor frequency When the motor need rapidly accelerate to twice of rated motor frequency but actual acceleration time is very long decrease t...

Страница 99: ...y b0 13 The two parameters are used to set the maximum frequency in forward or reverse rotation in torque control mode In torque control if the load torque is smaller than the motor output torque the motor s rotational speed will rise continuously To avoid runaway of the mechanical system the motor maximum rotating speed must be limited in torque control You can implement continuous change of the ...

Страница 100: ...wer supply and torque motor control 11 V F half separation In this mode V and F are proportional and the proportional relationship can be set in d2 12 The relationship between V and F are also related to the rated motor voltage and rated motor frequency Assume that the voltage source input is X 0 100 the relationship between V and F is V F 2 X Rated motor voltage Rated motor frequency d2 01 Torque...

Страница 101: ... 0 Setting Range 0 0 100 0 d2 07 Multi point V F frequency 3 F3 Default 0 00 Hz Setting Range d2 05 maximum frequency d2 08 Multi point V F voltage 3 V3 Default 0 0 Setting Range 0 0 100 0 When d2 00 set to 1 these six parameters are used to define the multi point V F curve The multi point V F curve is set based on the motor s load characteristic The relationship between voltages and frequencies i...

Страница 102: ...rally if the motor rotational speed is different from the target speed slightly adjust this parameter d2 11 V F oscillation suppression gain Default 40 Setting Range 0 100 The setting method for this parameter is to set as small as possible on the premise of effective oscillation suppression to avoid the badly effect for V F running When there is no oscillation of the motor please set the gain to ...

Страница 103: ...voltage is set by pulses of the terminal HDI Pulse setting specification voltage range 9V 30 V frequency range 0kHz 100 kHz 5 Multi function 6 Simple PLC If the voltage source is simple PLC mode parameters in group FC must be set to determine the setting output voltage 7 PID The output voltage is generated based on PID closed loop For details see the description of PID in group C0 8 Communication ...

Страница 104: ...d interference Adjusting the carrier frequency will exert influences on the aspects listed in the following table Carrier frequency Low High Motor noise Large Small Output current waveform Bad Good Motor temperature rising High Low Frequency inverter terperature tttttemperature rise Low High Leakage current Small Large External radiation interference Small Large The factory setting of carrier freq...

Страница 105: ...sink temperature becomes normal This function is used to reduces the overheat alarms d6 04 Dead zone compensation mode selection Default 1 Setting Range 0 No compensation 1 Compensation mode 1 2 Compensation mode 2 Generally you need not modify this parameter Try to use a different compensation mode only when there is special requirement on the output voltage waveform quality or oscillation occurs...

Страница 106: ...U0 06 Output torque Display Range 200 0 200 0 It displays the frequency inverter s output torque in the running state U0 07 DI state Display Range 0 32767 It displays the present state of DI terminals After the value is converted into a binary number each bit corresponds to a DI 1 indicates high level signal and 0 indicates low level signal The corresponding relationship between bits and DIx is de...

Страница 107: ...ore correction Display Range 0 00V 10 57 V They display the AI sampling voltage actual value The actually used voltage is obtained after linear correction which will reduce the deviation between the sampled voltage and the actual input voltage For actual corrected voltage see U0 09 U0 10 and U0 11 Refer to group b8 for the correction mode U0 24 Linear speed Display Range 0 0min 65535m min It displ...

Страница 108: ...e 0 4095 It displays the current resolver position U0 37 Power factor angle Display Range 0 4095 It displays the present power factor angle U0 38 ABZ position Display Range 0 65535 It displays the phase A and B pulse counting of the present ABZ or UVW encoder This value is four times the number of pulses that the encoder runs For example if the display is 4000 the actual number of pulses that the ...

Страница 109: ...ively from right to left U0 44 DI function state visual display 2 Display Range It displays whether the DI functions 41 59 are valid The display format is similar to U0 42 The 7 segment LEDs display functions 41 48 49 56 and 57 59 respectively from right to left U0 58 Phase Z signal counting Display Range It displays the phase Z counting of the present ABZ or UVW encoder The value increases or dec...

Страница 110: ...rotection function is enabled After a password has been set and taken effect you must enter the correct password in order to enter the menu If the entered password is incorrect you cannot view or modify parameters If A0 00 is set to 00000 the previously set user password is cleared and the password protection function is disabled A0 01 Product number Default Model dependent Display Range Frequency...

Страница 111: ... Current limit selection Default 1 Setting Range 0 1 A2 02 Current limit gain Default 20 Setting Range 0 100 A2 03 Compensation factor of speed multiplying current limit Default 50 Setting Range 50 200 In high frequency area motor drive current is small Bigger motor speed dip is caused by current limit level compared with below rated frequency To improve motor running characteristic you can lower ...

Страница 112: ...KP Default 500 Setting Range 0 1000 A2 17 Rotational speed tracking closed loop current KI Default 800 Setting Range 0 1000 A2 18 Rotational speed tracking closed loop current limit Default Model dependent Setting Range 30 200 The max current in rotational speed tracking process is limited to the range of the set value of the A2 18 The effect of rotational speed tracking will get worse if setting ...

Страница 113: ...hange 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 The tests shall be conducted strictly in accordance with the above requirements of IEC EN61800 3 and the products of our company are installed and used according to Section 7 3 and have good electromagnetic c...

Страница 114: ...ind it 2 to 3 cycles install EMC output filter in more severe conditions 2 When the equipment suffering interferences and the inverter use the same power supply it may cause conduction interference If the above methods cannot remove the interference it shall install EMC filter between the inverter and the power supply refer to Section 7 3 6 for the prototyping operation the surrounding equipment i...

Страница 115: ...ter 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 fi...

Страница 116: ...s faulty 1 Eliminate external faults 2 Install a reactor or an output filter 3 Check the air filter and the cooling fan 4 Connect all cables properly 5 Ask for technical support 6 Ask for technical support 7 Ask for technical support Over current during acceleration Err02 1 The output circuit is grounded or short circuited 2 Motor auto tuning is not performed 3 The acceleration time is too short 4...

Страница 117: ...l force drives the motor during deceleration 1 Adjust the voltage to normal range 2 Cancel the external force or install the braking resistor Control power supply fault Err08 The input voltage is not within the allowable range Adjust the input voltage to the allowable range Low voltage Err09 1 Instantaneous power failure occurs on the input power supply 2 The frequency inverter s input voltage is ...

Страница 118: ... Check the communication cabling 3 Set the communication extension card correctly 4 Set the communication parameters properly Contactor fault Err17 1 The drive board and power supply are faulty 2 The contactor is faulty 1 Replace the faulty drive board or power supply board 2 Replace the faulty contactor Current detection fault Err18 1 The HALL device is faulty 2 The drive board is faulty 1 Replac...

Страница 119: ...r via terminal during running of the frequency inverter Perform motor switchover after the frequency inverter stops Too large speed deviation Err42 1 The encoder parameters are set incorrectly 2 The motor auto tuning is not performed 3 The detection parameters of too large speed deviation are set incorrectly 1 Set the encoder parameters properly 2 Perform the motor auto tuning 3 Set the detection ...

Страница 120: ...ng and stops immediately 1 The cooling fan is damaged or locked rotor occurs 2 The external control terminal cable is short circuited 1 Replace the damaged fan 2 Eliminate external fault 5 Err14 IGBT module overheat fault is reported frequently 1 The setting of carrier frequency is too high 2 The cooling fan is damaged or the air filter is blocked 3 Components inside the frequency inverter are dam...

Страница 121: ...roper 3 The load fluctuates 1 Re set motor parameters or re perform the motor auto tuning 2 Set proper acceleration deceleration time 3 Ask for technical support 10 Err17 is reported of power on or running The soft startup contactor is not sucked up 1 Check whether the contactor cable is loose 2 Check whether the contactor is faulty 3 Check whether 24 V power supply of the contactor is faulty 4 As...

Страница 122: ...he communication slave III Bus structure 1 Hardware interface The 485 and 485 terminals on frequency inverter are the communication interfaces of Modbus 2 Topological mode It is a Single master Multi slave system In this network every communication machine has a unique slave address One of them is as master usually PC host machine PLC and HMI etc actively sends out the communication to read or wri...

Страница 123: ...tinuously read several function codes once that is the maximum value of n is 12 but note that not to jump across the last function code in this function group to avoid the wrong reply Target station address Read the command 0x03 Function code address H L Number of function code n CRC correction and L H Free 3 5Byte 1Byte 1Byte 2Byte 2Byte 2Byte Calculate CRC correction Master reads command frame F...

Страница 124: ...running command parameters type parameters for details see the address definition During the transmission high bit is put in the front and low bit is at the back Function code address L Number of function code H It indicates the number of function code ready by the frame If it is 1 then it indicates that it reads one function code During the transmission high bit is put in the front and low bit is...

Страница 125: ...ts of output voltage xxH Lower bits of output voltage xxH Higher bits of output current xxH Lower bits of output current xxH Higher bits of output power xxH Lower bits of output power xxH CRC CHK lower bit xxH CRC CHK higher bit xxH END T1 T2 T3 T4 Command code 06H 0000 0110 write one word For example write 10000 2710H Setting frequency b0 12 into the address 1000H of the inverter with the slave a...

Страница 126: ... data in each character are used for generating the CRC Start and stop bits and the parity bit do not apply to the CRC During generation of the CRC each eight bit character is exclusive ORed with the register contents Then the result is shifted in the direction of the least significant bit LSB with a zero filled into the most significant bit MSB position The LSB is extracted and examined If the LS...

Страница 127: ... 0xA300 0xAFFF 0x4300 0x4FFF C0 C6 0xb000 0xB7FF 0x5000 0x57FF d0 d6 0xB800 0xBEFF 0x5800 0x5EFF U0 0x7000 0x70FF Besides due to EEPROM be frequently stored it will reduce the lifetime of EEPROM In the communication mode and some function codes don t have to be stored as long as change the RAM value Stop start parameter Parameter address Parameter description Parameter address Parameter descriptio...

Страница 128: ...ion 3000 0001 Forward running 0002 Reverse running 0003 Stop Parameter locking password collation If the feedback is the 8888H it indicates the password collation passed Password address Contents of input password 1F00 Digital output terminal control write in only Address Of locking password command Contents of locking password command 2001 BIT0 DO1 output control BIT1 DO2 output control BIT2 Rela...

Страница 129: ...ched 001E Off load 001F PID lost during running 0028 fast current limit fault 0029 Motor switchover fault during running 002A Too large speed deviation 002B Motor over speed 002D Motor overheat 005A Encode lines setting fault 005B Not connect to the encoder 005C Initial location fault 005E Speed feedback fault ModBus communication fault address Address Definition Fault information 8001 0000 Not fa...

Страница 130: ... processes the data it should be delayed to wait until the response delay time is reached then sending data back to host machine bA 05 Communication timeout Default 0 0s Setting Range 0 0s invalid 0 1s 60 0s Valid for Modbus When the function is set to 0 0s the communication interface timeout parameter is invalid When the function code is set to time value if the interval time between the communic...

Страница 131: ...rameter is factory parameter and can be modified only by the manufacturer Standard Function Parameters Code Parameter Name Functional description Default Property Group b0 Basic Function Parameters b0 00 Motor type selection 0 AC asynchronous motor 0 b0 01 Motor control mode 0 Sensor less vector control SVC 1 2 V F control 3 Closed loop vector control FVC 2 b0 02 Command source selection 0 Keypad ...

Страница 132: ...g keypad command to following frequency source 0 No binding 1 Digital setting frequency 2 AI1 3 AI2 4 AI3 5 Pulse setting HDI 6 Multi function 7 Simple PLC 8 PID 9 Communication setting Ten s digit Binding terminal command to frequency source 0 9 same as unit s digit Hundred s digit Binding communication command to frequency source 0 9 same as unit s digit Thousand s digit Automatically running bi...

Страница 133: ... 1 0 00s 650 00s b0 25 2 0 0s 6500 0s b0 25 1 0s 65000s b0 25 0 Model dependent b0 23 Time proportion of S curve start segment 0 0 100 0 minus b0 24 30 0 b0 24 Time proportion of S curve end segment 0 0 100 0 minus b0 23 30 0 b0 25 Acceleration Deceleration time unit 0 1s 1 0 1s 2 0 01s 1 b0 26 Acceleration Deceleration time base frequency 0 Maximum frequency b0 13 1 Set frequency 2 100 Hz 0 Group...

Страница 134: ...n time 3 0 0s 6500 0s Model dependent b2 07 Acceleration time 4 0 0s 6500 0s Model dependent b2 08 Deceleration time 4 0 0s 6500 0s Model dependent b2 09 Jump frequency 1 0 00 Hz maximum frequency 0 00 Hz b2 10 Jump frequency 2 0 00 Hz maximum frequency 0 00 Hz b2 11 Frequency jump amplitude 0 00 Hz maximum frequency 0 00Hz b2 12 Jump frequency during acceleration deceleration 0 Disabled 1 Enabled...

Страница 135: ...lue of b2 30 0 b2 30 Set timing duration 0 0min 6500 0 min 0 0min b2 31 This time running time reached threshold 0 0min 6500 0 min 0 0min b2 32 DI terminal status after power on 0 Valid 1 Invalid 0 Group b3 Switch Input Terminal Parameters b3 00 DI1 function selection 0 No function 1 Forward RUN FWD or running command 2 Reverse RUN REV or FWD REV running direction 3 Three line control 4 Forward JO...

Страница 136: ... terminal 2 reserve 37 Fault reset 38 Normally open NO input of external fault 39 Normally closed NC input of external fault 40 User defined fault 1 41 User defined fault 2 42 Running pause 43 Free stop 44 Emergency stop 45 External STOP terminal 1 46 External STOP terminal 2 47 Deceleration DC braking 48 Immediate DC braking 49 Clear the current running time 32 b3 12 DI filter time 0 000s 1 000s ...

Страница 137: ...t free stop fault 4 Fault output free stop fault but do not output when lower voltage 5 Swing frequency limit 6 Torque limit 7 Frequency upper limit reached 8 Frequency lower limit reached relevant to running 9 Frequency lower limit reached having output at stop 10 Reverse running 11 Zero speed running no output at stop 12 Zero speed running 2 having output at stop 16 PLC cycle complete 17 Frequen...

Страница 138: ...same as FMR Thousand s digit DO1 valid mode 0 1 same as FMR Ten thousand s digit DO2 valid mode 0 1 same as FMR 00000 b4 22 Frequency detection value 1 FDT1 0 00 Hz maximum frequency 50 00 Hz b4 23 Frequency detection hysteresis 1 FDT hysteresis 1 0 0 100 0 FDT1 level 5 0 b4 24 Detection width of frequency 0 00 100 maximum frequency 0 0 b4 25 Frequency detection value 2 FDT2 0 00 Hz maximum freque...

Страница 139: ...100 0 100 0 b5 04 Pulse filter time 0 00s 10 00s 0 10s b5 05 AI1 input voltage lower limit of protection 0 00 V b5 06 3 10 V b5 06 AI1 input voltage upper limit of protection b5 05 10 00 V 6 80 V b5 07 AI1input minimum value 0 00 V b5 15 0 00V b5 08 Corresponding setting of AI1 minimum input 100 00 100 0 0 0 b5 09 AI1Maximum input value 0 00V 10 00V 10 00V b5 10 Corresponding setting ofAI1Maximum ...

Страница 140: ...I curve 5 inflection point 1 input b5 28 b5 33 3 00V b5 33 Corresponding setting of AI curve 5 inflection point 1 input 100 0 100 0 30 0 b5 34 AI curve 5 inflection point 2 input b5 31 b5 35 3 00V b5 35 Corresponding settingof AI curve 5 inflection point 2 input 100 0 100 0 30 0 b5 36 AI curve 5 Maximum input b5 33 10 00V 10 00V b5 37 Corresponding settingof AI curve 5 Maximum input 100 0 100 0 10...

Страница 141: ...er 5 Output voltage corresponding to 0 1 2 times DC bus voltage 6 Pulse input corresponding to 0Hz 100kHz 7 AI1 corresponding to 0 10V 8 AI2 corresponding to 0 10V 9 AI3 corresponding to 0 10V 12 Communication setting corresponding to 0 32767 13 Motor rotational speed corresponding to 0 Max operation frequency 14 Output current corresponding to 0 1000A 15 Output voltage corresponding to 0 1000V 16...

Страница 142: ...ion selection for AI1 used as DI 0 49 0 b7 08 Function selection for AI2 used as DI 0 49 0 b7 09 Function selection for AI3 used as DI 0 49 0 b7 10 Valid state selection for AI used as DI Unit s digit AI1 0 High level valid 1 Low level valid Ten s digit AI2 0 1 same as unit s digit Hundred s digit AI3 0 1 same as unit s digit 0 b7 11 VDO1 function selection 0 connect with physical DIx internally 1...

Страница 143: ...OP RESET key enabled only in operation panel control 1 STOP RESET key enabled in any operation mode 1 b9 01 MF K Key function selection 0 MF K key disabled 1 Switchover between operation panel control and remote command control terminal or communication 2 Switchover between forward rotation and reverse rotation 3 Forward JOG 4 Reverse JOG 5 Function parameters 3 b9 02 LED display running parameter...

Страница 144: ... display parameter of stopping 0000 FFFF Bit00 Setting frequency Hz Bit01 DC bus voltage V Bit02 DI input status Bit03 DO output status Bit04 AI1 voltage V Bit05 AI2 voltage V Bit06 AI3 voltage V Bit07 Count value Bit08 Length value Bit09 PLC stage Bit10 Load speed Bit11 PID setting Bit12 Pulse setting frequency kHz Bit13 Heatsink temperature display C H 0033 b9 05 Load speed display coefficient 0...

Страница 145: ...odbus protocol data transmission format selection Unit s digit Modbus protocol 0 Non standard Modbus protocol 1 Standard Modbus protocol Ten s digit Profibus DP 0 PP01 1 PP02 2 PP03 3 PP05 31 bA 07 Communication reading current resolution 0 0 01A 1 0 1A 0 Group bb Fault and Protection Setting bb 00 G P type selection 0 P type 1 G type 1 bb 01 Motor overload protection selection 0 Disabled 1 Enable...

Страница 146: ...y 20 0 bb 20 Detection time of too large speed deviation 0 0s 60 0s 5 0s bb 21 Action selection at instantaneous power failure 0 Invalid 1 Decelerate 2 Decelerate to stop 0 bb 22 Judging voltage of instantaneous power failure restoring 60 0 100 0 standard bus voltage 85 0 bb 23 judging time of Instantaneous power rise 0 00s 100 00s 0 50s bb 24 Judging voltage of instantaneous power failure 60 0 10...

Страница 147: ... time reached Err26 Same as unit s digit in bb 32 00000 bb 34 Fault protection action selection 3 Unit s digit User defined fault 1 Err27 Same as unit s digit in bb 32 Ten s digit User defined fault 2 Err28 Same as unit s digit in bb 32 Hundred s digit Accumulative power on time reached Err29 Same as unit s digit in bb 32 Thousand s digit Off load Err30 0 Free stop 1 Stop according to the stop mod...

Страница 148: ...bC 07 Output terminal status of latest fault bC 08 Frequency inverter status of latest fault bC 09 Power on time of latest fault bC 10 Running time of latest fault bC 11 Frequency of 2nd fault bC 12 Current of 2nd fault bC 13 DC Bus voltage of 2nd fault bC 14 Input terminal status of 2nd fault bC 15 Output terminal status of 2nd fault bC 16 Frequency inverter status of 2nd fault bC 17 Power on tim...

Страница 149: ...action direction 0 Forward action 1 Reverse action 0 C0 05 PID setting feedback range 0 65535 1000 C0 06 Proportional gain KP1 0 00 100 0 20 0 C0 07 Integral time TI1 0 01s 10 00s 0 80s C0 08 Differential time TD1 0 000s 10 000s 0 000s C0 09 Proportional gain KP2 0 00 100 00 20 0 C0 10 Integral time TI2 0 01s 10 00s 2 00s C0 11 Differential time TD2 0 00s 10 00s 0 000s C0 12 PID parameter switchov...

Страница 150: ...s 0 0s 20 0s 0 0s C0 27 PID operation at stop 0 No PID operation at stop 1 PID operation at stop 1 Group C1 Multi function C1 00 Multi function 0 100 0 100 0 0 0 C1 01 Multi function 1 100 0 100 0 0 0 C1 02 Multi function 2 100 0 100 0 0 0 C1 03 Multi function 3 100 0 100 0 0 0 C1 04 Multi function 4 100 0 100 0 0 0 C1 05 Multi function 5 100 0 100 0 0 0 C1 06 Multi function 6 100 0 100 0 0 0 C1 0...

Страница 151: ...egment 1 0 0s h 6553 5s h 0 0s h C2 05 Acceleration deceleration time of simple PLC Segment 1 0 3 0 C2 06 Running time of simple PLC Segment 2 0 0s h 6553 5s h 0 0s h C2 07 Acceleration deceleration time of simple PLC Segment 2 0 3 0 C2 08 Running time of simple PLC Segment 3 0 0s h 6553 5s h 0 0s h C2 09 Acceleration deceleration time of simple PLC Segment 3 0 3 0 C2 10 Running time of simple PLC...

Страница 152: ...25 Acceleration deceleration time of simple PLC Segment 11 0 3 0 C2 26 Running time of simple PLC Segment 12 0 0s h 6553 5s h 0 0s h C2 27 Acceleration deceleration time of simple PLC Segment 12 0 3 0 C2 28 Running time of simple PLC Segment 13 0 0s h 6553 5s h 0 0s h C2 29 Acceleration deceleration time of simple PLC Segment 13 0 3 0 C2 30 Running time of simple PLC Segment 14 0 0s h 6553 5s h 0 ...

Страница 153: ... 10 0s C2 46 Acceleration time of Segment 5 0 0S 3000 0S 10 0s C2 47 deceleration time of Segment 5 0 0S 3000 0S 10 0s C2 48 Acceleration time of Segment 6 0 0S 3000 0S 10 0s C2 49 deceleration time of Segment 6 0 0S 3000 0S 10 0s C2 50 Acceleration time of Segment 7 0 0S 3000 0S 10 0s C2 51 deceleration time of Segment 7 0 0S 3000 0S 10 0s C2 52 Acceleration time of Segment 8 0 0S 3000 0S 10 0s C...

Страница 154: ...04 Sleep wakeup pressure Mpa 0 0 100 Corresponding to the set pressure percentage 80 C3 07 Sleep frequency 0 00 maximum frequency 20 00HZ C3 08 The lasting time of frequency is less than sleep pressure 0 250s 10s C3 09 Sleep selection 0 frequency sleep available 1 pressure selection available 1 Group d0 Motor Parameters d0 00 Rated motor power 0 1kw 1000 0 kW Model dependent d0 01 Rated motor volt...

Страница 155: ...ency inverter power 75 kW Model dependent d0 17 Shaft Q inductance synchronous motor 0 01 mH 655 35 mH Frequency inverter power 55 kW 0 001 mH 65 535 mH Frequency inverter power 75 kW Model dependent d0 18 Back EMF synchronous motor 0 1V 6553 5 V Model dependent d0 21 Encoder pulses per revolution 1 32767 1024 d0 22 Encoder type selection 0 ABZ incremental encoder 0 d0 23 Encoder input direction 0...

Страница 156: ...rque current loop integral gain 0 30000 1300 d1 18 Speed loop integral property 0 Integral separation disabled 1 Integral separation enabled 0 d1 21 Maximum output voltage coefficient 100 110 105 d1 22 Max torque coefficient of field weakening area 50 200 100 d1 24 Torque setting source in torque control 0 Digital setting d1 26 1 AI1 2 AI2 3 AI3 4 Pulse setting HDI 5 Communication setting 6 MIN AI...

Страница 157: ...point V F frequency 2 F2 d2 03 to d2 07 0 00 Hz d2 06 Multi point V F voltage 2 V2 0 0 100 0 0 0 d2 07 Multi point V F frequency 3 F3 d2 05 maximum frequency 0 00 Hz d2 08 Multi point V F voltage 3 V3 0 0 100 0 0 0 d2 09 V F slip compensation coefficient 0 0 200 0 0 0 d2 11 V F oscillation suppression gain 0 100 40 d2 13 V F curve setting 0 Digital setting d2 14 1 AI1 2 AI2 3 AI3 4 Pulse setting H...

Страница 158: ...meters U0 00 Running frequency 0 00 300 00 Hz b0 11 2 U0 01 Setting frequency 0 00 3000 0 Hz b0 11 1 U0 02 DC Bus voltage 0 0 3000 0 V U0 03 Output voltage 0V 1140 V U0 04 Output current 0 00A 655 35 A Frequency inverter power 55 kW 0 0A 6553 5 A Frequencyinverter power 55 kW U0 05 Output power 0 32767 U0 06 Output torque 200 0 200 0 U0 07 DI state 0 32767 U0 08 DO state 0 1023 U0 09 AI1 voltage U...

Страница 159: ...ge U0 40 Output voltage of V F separation 0 V rated motor voltage U0 41 DI input state visual display U0 42 DO output state visual display U0 43 DI function state visual display 1 U0 44 DO function state visual display 2 U0 45 Fault information U0 58 Phase Z signal counting U0 59 Present setting frequency 100 00 100 00 U0 60 Present running frequency 100 00 100 00 U0 61 Frequency inverter running ...

Страница 160: ...ain for voltage limit 0 100 30 A2 07 Voltage gain for voltage limit 0 100 30 A2 08 Frequency rise threshold during voltage limit 0 50Hz 5Hz A2 09 Slip compensation time constant 0 1s 10 0s 0 5s A2 10 Automatic frequency boost enable 0 1 0 A2 11 Min motoring torque current 10 100 50 A2 12 Max regenerative torque current 10 100 20 A2 13 Auto rise frequency KP 0 100 50 A2 14 Auto rise frequency KI 0 ...

Страница 161: ...W1 H H1 D Φd 1 phase 220V input 3 phase 380V output EM15 G13 d75 2 1 0 75 1 118 106 5 185 175 5 157 Φ4 5 EM15 G13 1d5 3 8 1 5 2 EM15 G13 2d2 5 1 2 2 3 EM15 G13 004 9 3 7 5 EM15 G13 5d5 13 5 5 7 5 160 148 247 235 177 Φ5 5 EM15 G13 7d5 17 7 5 10 EM15 G13 011 25 11 15 220 205 320 305 198 Φ5 5 EM15 G13 015 32 15 20 EM15 G13 018 37 18 5 25 ...

Страница 162: ......

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