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Chapter 6 Fault diagnosis and solutions VFD500 high performance vector control frequency inverter user manual

Chapter 6 Fault Diagnosis and Solution

6.1 Failure and diagnosis

The VFD500 inverter has perfect protection. If a fault occurs, the inverter will act according to the fault

attribute. For more serious faults, the inverter will directly block the output; for general faults, it can be

configured to stop or continue to operate according to the scheduled stop mode. After the inverter fails,

the fault relay contacts act and the fault code is displayed on the display panel. Before seeking service,

users can perform self-checking according to the tips in this section, analyze the cause of the fault, and

find a solution.

Fault Name

Faul

t

cod

e

Disp

lay

Possible Causes

Solutions

Inverter unit

protection

1

1: Motor insulation aging
2: The cable is damaged and
contact, short circuit
3:The distance between motor
and inverter are too long.
4: Output transistor breakdown
5: The internal wiring of the
inverter is loose, or the hardware
is bad.
6:Brake transistor short circuit

1. Confirm the insulation
resistance of the motor. If
it is turned on, replace the
motor.
2. Check the power cable
of the motor
3. Install reactor or output
filter
4, seeking technical
support
5, seeking technical
support

Over current

during

acceleration

2

1: The output circuit is grounded
or
short circuited.
2: Motor auto-tuning is not
performed.
3: The acceleration time is too
short.
4: Manual torque boost or V/F
curve is
not appropriate.
5: The voltage is too low.
6: The startup operation is
performed
on the rotating motor.
7: A sudden load is added during
acceleration.

1: Eliminate external
faults.
2: Perform the motor
auto-
Tuning in cold state
3: Increase the
acceleration
time.
4: Adjust the manual
torque
boost or V/F curve.
5: Adjust the voltage to
normal
range.
6: Select rotational speed
tracking restart or start
the

Over current

during

deceleration

3

1: The output circuit is grounded
or
short circuited.
2: Motor auto-tuning is not
performed.
3: The deceleration time is too
short.
4: The voltage is too low.
5: A sudden load is added during
deceleration.
6: The braking unit and braking
resistor are not installed

1: Eliminate external
faults.
2: Perform the motor
auto-tuning.
3: Increase the
deceleration time.
4: Adjust the voltage to
normal
range.
5: Remove the added
load.
6: Install the braking unit

Er.O
C1

Er.
SC

Er.O
C2

111

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Содержание VFD500 Series

Страница 1: ...ead this manual carefully before operation For equipment matching manufacturers please send this manual to your end user together with your devices in order to facilitate the usage Contents PRECAUTIONS To describe the product details the illustrations in the manual sometimes are under the state of removing the outer housing or security covering While using the product please be sure to mount the h...

Страница 2: ...inal 28 3 3 EMCquestion and solution 34 Chapter 4 Operation and display 36 4 1 LED Instruction of operation and display 36 4 2 Display hierarchy and menu mode 37 4 3 Digital tube display 38 4 4 Test run 39 Chapter 5 Function Code Table 41 Chapter 6 Fault Diagnosis and Solution 111 6 2 Warning type 117 Chapter 7 Selection Guide of inverter Accessory 118 7 1 Selection Guide of braking component 118 ...

Страница 3: ... 3 ...

Страница 4: ...indicates that failure to comply with the notice will result in serous injury or even death indicates that failure to comply with the notice will result in moderate or minor injury andequipment damage Read this manual carefully so that you have a thorough understanding Installation commissioning or maintenance may be performed in conjunction with this chapter will assume no liability or responsibi...

Страница 5: ...VFD500 high performance vector control frequency inverter user manual Chapter 1 Safety information and precautions 1 1 Safety Precautions 2 ...

Страница 6: ...shock Never connect input power to the drive s output terminals U V W Note that the terminal markings do not take the wrong line Otherwise it will cause damage to the drive Never connect the braking resistor directly to the DC bus terminals Otherwise it will cause a fire Refer to the manual s recommendations for the wire diameter used Otherwise it may happen accident Do not disassemble the connect...

Страница 7: ...ed capacitance Output filter according to the needs of the field matching Inverter output is PWM wave please do not install the capacitor on the output side to improve the power factor or lightning varistor etc otherwise it may easily lead to inverter instantaneous overcurrent or even damage the inverter About motor heat and noise on If parameter identification is required preclude the possibility...

Страница 8: ... the printed circuit board may explode when incinerated and poisonous gases are generated when plastic parts are burned Please dispose as industrial waste The scope of application This product is not designed and manufactured for use on equipment where life is at stake To use this product on a mobile medical aerospace nuclear or other special purpose device please contact our company For more info...

Страница 9: ...el Power capacity KVA Input current A Output current A Adapta ble Motor KW SIZE Brake Unit Heavy load Light load Three phase 380 480V 50 60Hz VFD500 R75GT4B 1 5 3 4 2 5 4 2 0 75 SIZE A Intern al VFD500 1R5GT4B 3 5 4 2 5 6 1 5 VFD500 2R2GT4B 4 5 8 5 6 9 4 2 2 VFD500 4R0G 5R5PT4B 5 9 10 5 9 4 13 0 3 7 VFD500 5R5G 7R5PT4B 8 9 14 6 13 0 17 0 5 5 SIZE B VFD500 7R5G 011PT4B 11 20 5 17 0 23 0 7 5 VFD500 ...

Страница 10: ...0 0 160 VFD500 185G 200PT4 245 372 0 360 0 380 0 185 SIZE J VFD500 200G 220PT4 250 380 0 380 0 426 0 200 VFD500 220G 250PT4 280 425 0 426 0 465 0 220 SIZE K VFD500 250G 280PT4 315 479 0 465 0 520 0 250 VFD500 280G 315PT4 350 532 0 520 0 585 0 280 SIZE L VFD500 315G 355PT4 385 585 0 585 0 650 0 315 VFD500 355G 400PT4 420 638 0 650 0 725 0 355 SIZE M VFD500 400G 450PT4 470 714 0 725 0 820 0 400 VFD5...

Страница 11: ... 0 5 5 SIZE C VFD500 7R5GS2 11 67 0 32 0 37 0 7 5 SIZE C Model Power capacity KVA Input current A Output current A Adapta ble Motor KW SIZE Brake Unit Heavy load Light load Three phase 380 480V 50 60Hz VFD500 R75GT4B 1 5 3 4 2 5 4 2 0 75 SIZE A Intern al VFD500 1R5GT4B 3 5 4 2 5 6 1 5 Item Specifiation Input Inuput Voltage 1phase 3phase 220V 200V 240V 3 phase 380V 480V 380V 480V Allowed Voltage fl...

Страница 12: ...que boost support Automatic torque boost factory setting manual torque boost Frequency giving ramp Support linear and S curve acceleration and deceleration 4 groups of acceleration and deceleration time setting range 0 00s 60000s DC bus voltage control Overvoltage stall control limit the power generation of the motor by adjusting the output frequency to avoid skipping the voltage fault Undervoltag...

Страница 13: ...10V voltage input or 0 20mA current input Option card 4 digital input terminals 2 analog input terminals support 10V 10V voltage input Output terminal standard 1 digital output terminal 1 high speed pulse output terminal open collector type support 0 50kHz square wave signal output 1 relay output terminal second relay is an option 2 analog output terminals support 0 20mA current output or 0 10V vo...

Страница 14: ...Chapter 2 Product information VFD500 high performance vector control frequency inverter user manual EMC CE ROHS Internal EMC filter Complies with EN61800 3 Category C3 3rd Environment 11 ...

Страница 15: ...ntrol frequency inverter user manual Chapter3 Product appearance and wiring Chapter 3 Product appearance and Installation Dimension 3 1 Product appearance and installation 3 1 1Product appearance 3 1 1 0 75kw 15kw 3 1 2 18 5kw 90kw 12 ...

Страница 16: ...Chapter3 product appearance and wiring VFD500 high performance vector control frequency inverter user manual 3 1 3 110kw 250kw 13 ...

Страница 17: ...VFD500 high performance vector control frequency inverter user manual Chapter3 Product appearance and wiring 3 1 4 110KW 250KW With bottom base 14 ...

Страница 18: ...l 3 1 5 280KW 400KW 3 1 2Appearance and Mounting Hole Dimension Keypay and keypad support size The dimensions of the VFD500 series keypad are shown in Figure 3 1 When installing the keypad on the outside of the control cabinet use the two screws on the back of the keypad to fix it right side of Figure 3 1 15 ...

Страница 19: ...ard on control cabinet to prevent the keypad from protruding toward the outside of the control cabinet use a keypad Bracket The dimensions of the keypadbracket are shown in Figure 3 2 The dimensions of the mounting diagram and control cabinet are shown in Figure 3 3 16 M3 screw X2 depth 8mm for mounting to the control cabinet Figure 3 3 Keypad Holder Size Unit mm ...

Страница 20: ... control frequency inverter user manual Figure 3 4 Keypad support installation diagram and control cabinet processing dimensions Inverter dimensions and installation dimensions Figure 3 5 SIZE A to SIZE C 0 75KW 15KW Dimension Figure 3 6 SIZE D G 18 5KW 90KW Dimension 17 ...

Страница 21: ...rter user manual Chapter3 Product appearance and wiring Figure 3 7 SIZE H J 110KW 250KW Dimension Note SIZE H SIZE J 110kw 200kw standard model without reactor and bottom base Reactor and bottom base for option Figure 3 8 SIZE K J 280KW 315KW Dimension 18 ...

Страница 22: ... B B2 H H1 H2 W D Φd Mountin g screws 0 75KW 4KW 87 206 5 215 100 170 ø5 0 M4X16 5 5KW 7 5KW 113 239 5 250 130 180 ø5 0 M4X16 11KW 15KW 153 299 310 170 193 Ø6 0 M5X16 18 5KW 22K W 165 350 370 335 210 205 Ø6 0 M5X16 30KW 37KW 218 438 452 5 424 260 230 Ø7 0 M6X16 45KW 55KW 250 535 555 520 320 275 Ø10 0 M8X20 75KW 90KW 280 620 640 605 350 290 Ø10 0 M8X20 110KW 280 695 915 715 660 935 370 313 Ø11 0 M8...

Страница 23: ...2 1166 490 358 Ø11 0 M10X25 Flooring mounting H2 W D 1166 490 358 280KW 315K W 450 1045 1495 1075 1005 1560 550 450 Ø13 0 M12X30 Flooring mounting H2 W D 1560 550 450 355KW 400K W 630 1013 142 5 104 5 970 1495 730 450 Ø13 M12 30 Flooring mounting H2 W D 1495 730 450 450KW 500K W 660 1063 1505 1095 1020 1575 785 450 Ø13 M12 30 Flooring mounting H2 W D 1575 785 450 560KW 710K W Only for Flooring mou...

Страница 24: ... card buckles Step 2 Take out the inlet board Hold down the sides of the inlet plate with your thumb and middle finger Press to disengage the buckle and pull it out of the board Step 1 Open the top cover Unscrew the screw on the cover Lift up the cover Remove the cover from the front Step 2 Install the upper cover Slant the front cover diagonally from the front to the docking station Lower the cov...

Страница 25: ...er vertically Tighten the two screws on the bottom of the cover Unscrew the two screws at the bottom of the bottom cover Remove the cover vertically Installation steps Unscrew the two screws at the bottom of the cover Hold both sides of the cover with both hands and lift the lower part of the cover Push up and lift the entire cover becareful or you will snap the keyboard cable 22 ...

Страница 26: ...ance and wiring VFD500 high performance vector control frequency inverter user manual 110kw and above are door open style buckle the top of the cover Tighten the screws at the bottom of the cover Plug in the keyboard line 23 ...

Страница 27: ...VFD500 high performance vector control frequency inverter user manual Chapter3 Product appearance and wiring 3 2Wiring 3 2 1 Standard wiring diagram Diagram 3 10standard wiring 24 ...

Страница 28: ...er user manual 3 2 2Main Circuit Terminals Figure 3 11 SIZE A SIZE C 0 75kw 15kw Main Circuit Terminal Figure 3 12 SIZE D 18 5kw 22kw main circuit terminal block diagram Figure 3 13 SIZE E 30kw 37kw LEFT Figure 3 14 SIZE F G45kw 90kw RIGHT Figure 3 15 110kw 250kw Main Circuit Terminal Blocks 25 ...

Страница 29: ... bus P1 P2 P1 and P2 are terminal to Connect DC reactor short P1 to P2 when DC reactor is not used P2 is equivalent to of DC bus PB Braking resistor connection terminal when built in brake unit Ground terminal ground EMC VDR Safety capacitor and varistor grounding selection screw SIZE A SIZE C EMC screw on the left side of the fuselage Model number Power terminal Ground terminal Scre w Tightening ...

Страница 30: ...e a fire 3 Motor Wiring It is forbidden to short circuit or ground the inverter output terminal otherwise the internal components V F D 5 0 0 0 1 8 G 022PT4B M6 4 10 M6 4 10 V F D 5 0 0 0 2 2 G 030PT4B M6 4 16 M6 4 16 VFD500 030G 037PT4 M8 10 16 M6 5 10 VFD500 037G 045PT4 M8 10 16 M6 5 10 VFD500 045G 055PT4 M8 10 25 M6 5 16 VFD500 055G 075PT4 M8 10 35 M6 5 16 VFD500 075G 090PT4 M10 20 50 M8 8 25 V...

Страница 31: ...the inverter and the motor it is forbidden to switch on off the contactor during the running of the inverter otherwise there will be large current flowing into the inverter triggering the inverter protection action Length of cable between the inverter and motor If the cable between the inverter and the motor is too long the higher harmonic leakage current of the output end will produce by adverse ...

Страница 32: ...ut switch the factory default voltage input AI2 Analog input 2 Input voltage 0 10V Impedance 22KΩ Maximum input voltage Input current 0 20mA Impedance 500Ω Maximum input current Through the jumper switch AI1 0 10V and 0 20mA analog input switch the factory default voltage input Analog input AO1 Analog output 1 Output voltage 0 10V Impedance 10KΩ Output current 0 20mA Impedance 200Ω 500Ω Through th...

Страница 33: ...r input Frequency range 0 200Hz Voltage range 10V 30V HDI Digital input terminal High speed pulse input Digital input terminal same as DI1 DI4 Pulse input frequency input 0 50KHz Voltage range 10V 30V Switch output DO1 Open collector output Optocoupler isolation Voltage range 0V 24V Current range 0mA 50mA HDO Open collector output High speed pulse output Open collector output same as DO1 High spee...

Страница 34: ...485 485 Negative differential signal 1200 2400 4800 9600 19200 38400 57600 115200b ps Type Terminal Symbol Terminal Name Terminal function description Name Function Defaults 485 485 Termination resistor selection ON has 100 ohm terminating resistor OFF is no terminating resistor OFF AI1 AI1 analog type selection V is the voltage input 0 10V I is the current input 0 20mA V AI2 AI2 analog type selec...

Страница 35: ...or slip between 24V and PLC must be removed otherwise the product will be damaged When using an external power supply connect the negative terminal of the external power supply to COM when using HDI otherwise HDI is invalid Switch output terminal instructions The multi function output terminals DO1 and HDO can be powered by the internal 24V power supply of the inverter or an external power supply ...

Страница 36: ...ption circuit such as an RC snubber circuit or a freewheeling diode should be installed When adding a freewheeling diode be sure to confirm the polarity of the diode otherwise the product will be damaged For external power supply connect the negative terminal of the external power supply to the COM terminal 485Communication terminal instructions 3 26 Single inverter RS485 directly communicates wit...

Страница 37: ...he analog voltage and current signals for remote frequency setting double stranded shielded and shielded cables should be used and the shield should be connected to the grounding terminal PE of the inverter The longest signal cable should not exceed 50 meters The control circuit terminals T1A T1B T1C T2A T2B T2C and other control circuit terminals should be separated wiring It is forbidden to shor...

Страница 38: ...ctor control frequency inverter user manual Inverter output cable length and carrier frequency table 3 27 2 diagram Cable length between drive and motor 20m below 50m below 100m below 100m above Carrier frequency P22 00 15kHz below 8kHz below 4kHz below 2kHzbelow 35 ...

Страница 39: ...nfirm the parameter setting and save to EEPROM 3 Increment Up The number indicated by the cursor increases by one Next function code Used to switch the left and right screens while in monitor mode 4 Decrement Down The number indicated by the cursor minus one The previous function code 5 Multi function Perform function switchover according to the setting of 21 02 6 Shift Cursor shift Monitor Status...

Страница 40: ...user defined parameters defined are displayed Verify mode vrF In this menu mode only parameters that differ from the factory settings are displayed Guide mode GdE When users first use the inverter can guide the user to complete a simple trial run 11 Indicator light V 12 Indicator light HZ A rpm minute When Hz and A are lit at the same time the unit of the currently displayed parameter is RPM PER M...

Страница 41: ...inary number currently only supports 16 digits points left and right screen display The leftmost digital tube is used to distinguish the left and right screens the top digit segment lights up for the left panel and the bottom segment segment lights for the right panel Remove the leftmost digital tube from right to left followed by Bit0 Bit15 The upper segment is lit to indicate 1 the lower segment...

Страница 42: ...VFD500 high performance vector control frequency inverter user manual Chapter 4 Operation and display 4 4 Test run Please follow the procedure below to commission the first time power on 39 ...

Страница 43: ...de P11 10 press the run b utton waiting for the complete of self learning Press RUN to Run inverter Press STOP to stop inverter While monitoring the output frequency or command frequency press ENTER to modify the target frequency End close loop vector control VC Before normal operation ensure that the encoder P 10 03 is in the correct directionIf rotary self learning is performed the encoder orien...

Страница 44: ... 05 Analog and pulse output Page 55 06 Multi function Digital input DI Page 56 07 Multi function Digital output DO Page 59 08 Digital Output setting Page 62 Motor control 10 Encoder type Page 65 11 Motor1 parmeter Page 66 12 Motor1 VFcontrol parameter Page 68 13 Motor1 Vector controlparameter Page 71 14 Torque control Page 73 16 Energy saving control Page 74 D i s p l a y a n d protection 20 User ...

Страница 45: ...n 11 save all parameter to EEPROM backup space 12 Restore all parameter from EEPROM backup space 0 P00 03 RESET 0 NO ACTION 11 Restore default parameter except for motor parameter and auto tune related parameter and factory parameter 12 Restore default to factory parameter 13 Clear tripping record 0 P00 04 Motor Control mode 0 VF 1 SVC sensorless vector control Open loop vector without encoder fee...

Страница 46: ...ypad control to change running direction by giving frequency symbol to be reverse If command by keypad terminal communication and not want to achieve reverse running by giving frequency symbol to be reverse need to change P22 13 in stop mode see parameter P22 13 0 P00 09 Reverse control 0 enable 1 disbale 0 P00 10 Motor option 0 motor 1 1 motor 2 If use with DI function 16 Switch between motor 1 a...

Страница 47: ... auxiliary arithmetic results 3 Switchover between main and auxiliary frequency 4 switchover between main frequency source A and A B Arithmetic results 5 Switchover between B and A B DI function code 25 effective to corresponding terminal frequency will adopt the latter 0 P01 05 Main and Auxiliary arithmetic 0 A B 1 A B 2 The bigger of main A and Auxliary B 3 The smaller of Main A and Auxiliary B ...

Страница 48: ...hree jump frequency 1 2 3 0 Disable 1 Enable avoid risk speed 000 P01 13 Jump frequency 1 lower limit 0 00Hz P01 14 0 00Hz P01 14 Jump frequency upper limit P01 13 P01 06 Maximum frequency 0 00Hz P01 15 Jump frequency 2 lower limit 0 00Hz P01 16 0 00Hz P01 16 Jump frequency 2 upper limit P01 15 maximum frequency P01 06 0 00Hz P01 17 Jump frequency 3 lower limit 0 00Hz P01 18 0 00Hz P01 18 Jump fre...

Страница 49: ...fective IneffectiveIneffectiveIneffectiveMultispeed 8 effective IneffectiveIneffectiveeffective Multispeed 9 effective Ineffectiveeffective IneffectiveMultispeed 10 effective Ineffectiveeffective effective Multispeed 11 effective effective IneffectiveIneffectiveMultispeed 12 effective effective Ineffectiveeffective Multispeed 13 effective effective effective IneffectiveMultispeed 14 effective effe...

Страница 50: ... frequency P01 06 0 00Hz P01 28 Multiple step speed 7 in built plc 8 Lower limit frequency P01 09 maximum frequency P01 06 0 00Hz P01 29 Multiple step speed 8 in built plc 9 Lower limit frequency P01 09 maximum frequency P01 06 0 00Hz P01 30 Multiple step speed 9 in built plc 10 Lower limit frequency P01 09 maximum frequency P01 06 0 00Hz P01 31 Multiple step speed 10 in built plc 11 Lower limit f...

Страница 51: ...hen several motors drive the same load each motor s load is different because of the difference of motor s rated speed The load of different motors can be balanced through droop control function which makes the speed droop along with load increase When the motor outputs rated torque actual frequency drop is equal to P1 41 User can adjust this parameter from small to big gradually during commission...

Страница 52: ... multiple motors are used to drive the same load The output 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 P01 44 or P01 46 0 This function disable Start acceleration Deceleration stop Frequency swing center Frequency swin...

Страница 53: ... torque of the inverter during starting During the retention time of the starting frequency the output frequency of the inverter is the starting frequency And then the inverter will run from the starting frequency to the set frequency If the set frequency is lower than the starting frequency the inverter will stop running and keep in the stand by state The starting frequency is not limited in the ...

Страница 54: ...he inverter decelerates to reduce the outputfrequency during the set time When the frequency decreases to 0Hz the inverter stops 1 free coast to stop after the stop command becomes valid the inverter ceases the output immediately And the load coasts to stop at the mechanical inertia 0 P02 09 Startup frequency of DC brake at stop 0 00Hz 50 00Hz start the DC braking when running frequency reaches st...

Страница 55: ...ile the cooling of the stator is more effective than the rotor 1 00 P02 13 Delaying frequency at stop 0 00Hz 20 00Hz 0 50Hz P02 14 Delaying time at stop 0 000s 60 000s 0 000s no function for delaying time at stop 0 000s it is effective when output frequency decrease lower than delaying frequency at stop P02 13 inverter will block pulse output after delaying time at stop P02 14 if run command comes...

Страница 56: ...he following acceleration and deceleration curve 0 linear acceleration deceleration The output changes at a constant acceleration or deceleration Acceleration time refers to the time from when the inverter accelerates from zero to the reference frequency selected by P03 15 deceleration time refers to the time required to decelerate from the reference frequency to zero 1 S curve method This acceler...

Страница 57: ...selected by different methods such as DI terminal output frequency and PLC running segments Several methods can not be used at the same time Factory default is to use acceleration deceleration time 1 DI terminal select acceleration and deceleration time of the mapping table is as follows Acceleration and deceleration time DI terminal 2 Acceleration and deceleration time DI terminal 1 Acceleration ...

Страница 58: ... Setting Corresponding to maximum input 100 0 100 0 100 0 P04 04 Pulse input filter time 0 000s 10 000s 0 050s r04 05 Pluse input frequency 0 00kHz 50 00kHz it is used to check HDI pulse input frequency r04 06 HDI equivalent value 100 0 100 0 it is used to View the output of the HDI mapping curve P04 07 AI 1 Curve setting Unit s AI curve selection 0 curve A 1 curve B 2 Curve C 3 Curve D Ten unit w...

Страница 59: ...l to 0 0 02 P04 16 AI3 option card filter time 0 000s 10 000s 0 100s r04 17 AI3 option card actual value 0 00V 10 00V it is used to view the port voltage of AI3 When AI3 is a current type 0 20mA input multiplying this value by 2 is the input current mA of the AI3 port r04 18 AI3 option card Conversion value 100 0 100 0 It is used to view the output of the AI3 mapped curve P04 19 AI 4 option card C...

Страница 60: ...rtical axis 1 100 0 100 0 0 0 P04 33 Curve C horizontal axis 2 P04 31 P04 35 3 00V P04 34 Curve C vertical axis 2 100 0 100 0 30 0 P04 35 Curve C horizontal axis 3 P04 33 P04 37 6 00V P04 36 Curve C vertical axis 3 100 0 100 0 60 0 P04 37 Curve C horizontal axis 4 P04 35 10 00V 10 00V Functio n code Parameter name Description Default Propert y Note input less than P04 23 output decided by curve te...

Страница 61: ... 44 Curve D vertical axis 3 100 0 100 0 60 0 P04 45 Curve D horizontal axis 4 P04 43 10 00V 10 00V P04 46 Curve D vertical axis 4 100 0 100 0 100 0 Description The range of HDI AI1 AI4 mapping curve For frequency setting 100 corresponds to the maximum frequency P01 06 For torque setting 100 corresponds to the maximum torque P14 02 For other uses see the description of the relevant function Functio...

Страница 62: ...P05 04 HDO Max output pulse frequency 0 00kHz 50 00kHz HDO terminal output pulse frequencywhen Output signal source maximum value 30 00kHz r05 05 AO1 actual value 0 0 100 0 P05 06 AO1 output function signal selection Same as P05 02 function description 0 P05 07 AO1 output offset 100 0 100 0 0 0 P05 08 AO1 output gain 10 00 10 00 1 00 The output error of AO1 can be corrected by P05 07 and P05 08 or...

Страница 63: ...itching run command to Communication 14 fast stop 15 external stop 16 Switch between motor 1 and motor 2 17 Pause operatoin 18 DC braking 19 Switch between torque and speed Control 20 Torque control diabled 21 Multi step speed terminal 1 22 Multi step speed terminal2 23 Multi step speedterminal3 24 Multi step speed terminal4 25 Frequency source switchover 26 Switch main frequency source to Numeric...

Страница 64: ...Motor 2 Accel and Decel time selection 0 P06 09 DI9 Numeric input function option card 0 P06 13 VDI1 Numeric input function Virtual DI 0 P06 14 VDI2 Numeric input function Virtual DI 0 P06 15 VDI3 Numeric input function Virtual DI 0 P06 16 VDI4 Numeric input function Virtual DI 0 P06 17 Virtual input source Unit digit VDI1 input source 0 F P06 33 specifies the bit0 bit15 of the parameter Ten s dig...

Страница 65: ... reverse K1 off the inverter to stop running Three line mode 1 DI3 is set to three wire control function When the SB1 button is closed press the SB2 button The inverter is forward running Press the SB3 button to invert the inverter When the SB1 button is off the inverter will stop During normal start up and running it is necessary to keep the SB1 button closed and the commands of SB2 and SB3 butto...

Страница 66: ...ease select the input signal of VDI1 together with the Unit s digit of P06 17 06 00 P06 34 VDI 2 source To Select the source of VDI2 Please select the input signal of VDI1 together with the Ten s digit of P06 17 06 00 P06 35 VDI 3 source To Select the source of VDI3 Please select the input signal of VDI1 together with the Hundred s digit of P06 17 07 00 P06 36 VDI 4 source To Select the source of ...

Страница 67: ...rrival 22 Counter 1 setting value arrival 23 Simple PLC cycle finish 24 Reserved 25 Drive overload pre warning 26 Motor overload pre warning 27 Motor overheat pre warning 28 Off loading 29 Reserved 30 Reserved 31 Reserved 32 Variable selector unit 1 output 33 Variable selector unit 2 output 34 Variable selector unit 3 output 35 Variable selector unit 4 output 36 Logic unit 1 output 37 Logic unit 2...

Страница 68: ...int And negative logic equivalent to Normal close point 0 P07 12 DO1 effective delay time 0 000s 30 000s 0 000s P07 13 DO1 ineffective delay time 0 000s 30 000s 0 000s P07 14 DO2 effective delay time 0 000s 30 000s 0 000s P07 15 DO2 ineffective delay time 0 000s 30 000s 0 000s P07 16 Relay 1 effective delay time 0 000s 30 000s 0 000s P07 17 Relay 1 ineffective delay time 0 000s 30 000s 0 000s P07 ...

Страница 69: ...n amplitude 1 0 0 100 0 maximum frequency P01 06 3 0 P08 07 Desired frequency attained2 0 00Hz maximum frequency P01 06 50 00Hz P08 08 Any frequency reaching detection amplitude 2 0 0 100 0 maximum frequency P01 06 3 0 FDT is used to check inverter output frequency when output frequency is greater than frequency detection value FDT effective when output frequency is less than frequency detection v...

Страница 70: ...current threshold 0 0 300 0 motor rated time 200 0 P08 13 Overcurrent detection delay time 0 000 30 000sNotice When output current P08 12 and endure P08 13 time corresponding DO output effective signal 0 100s When the output current zero current detection level lasts for longer than zero current detection delay time DO terminal outputs ON signal When the output frequency reaches positive or negati...

Страница 71: ...igh performance vector control frequency inverter user manual When the output current is bigger than or over limit detection point lasts for longer than software over current point detection delay time DO terminal outputs ON signal 68 ...

Страница 72: ...9 Encoder offline detection time 0 0 not detecting 10 0s 2 0 P10 11 Encoder rotation filter time 0 32 speed loop control cycle 1 r10 12 encoder feedback rotating speed Current rotating speed by measuing unit 0 01Hz 1Rpm unit set by P21 17 no symbolic number Function code r27 02 Bit5 for direction keypad indicator REV indicate direction r10 13 Encoder current position 0 4 encoder pulse number 1 enc...

Страница 73: ...tation auto tuning when high control accuracy is needed 0 1 Stationary auto tuning of Asynchronous motor When do auto tuning motor stationary it can get parameter P11 11 P11 13 Static self learning can not learn all the motor parameters so the control performance is difficult to achieve the best if the motor nameplate information is incomplete or the motor is not a 4 pole 50Hz GB motor it is recom...

Страница 74: ...W Unit 0 001mH P11 02 30kW Depend P11 14 Mutual inductance of Asynchronous motor Unit 0 1mH P11 02 30kW Unit 0 01mH P11 02 30kW Depend P11 15 No load excitation current of Asynchronous motor Unit 0 01AP11 02 30kW Unit 0 1A P11 02 30kW Depend P11 16 Excitation saturation factor 1 At non rated excitation status 1 100 P11 17 Excitation saturation factor 2 At non rated excitation status 0 900 P11 18 E...

Страница 75: ... VF Voltage 2 V2 0 0 100 0 100 0 When the VF curve is straight line and power curve the frequency voltage curve is as follows Figure 1 Straight line VF and 1 3 1 7 2 0 power VF Multi stage line type VF curve Figure 2 Ø multi stage line type VF curve VF full separation The output voltage and output frequency are completely independent The output frequency is determined by the frequency source The o...

Страница 76: ...owing principles Increase the setting when the motor speed is lower than the target value with loading Reduce this setting when the motor speed is higher than the target value with loading 100 P12 12 Slip compensation filter time 0 01s 10 00s It is used to adjust the speed and stability of the VF control response to the load Decrease this setting when the load response is slow Increase this settin...

Страница 77: ... 1 AI1 2 AI2 3 AI3 IO expansion board 4 AI4 IO expansion board 5 HDI 6 Reserved 7 communication 8 PID 0 P12 21 Digital setting for VF separation voltage 0 0 100 0 0 0 P12 22 VF separation voltage Accel and Decel time 0 00s 60 00s 1 00s P12 23 VF Separation voltage rates as per time VF Separation Voltage variation every hour range 100 00 100 00 0 0 74 ...

Страница 78: ...t directives filter time Unit current loop adjust cycle 0 100 2 P13 13 ACR Proportional Gain1 0 01 10 00 0 5 P13 14 ACR Integral Time1 0 01 300 00ms 10 00ms By setting the speed factor and integration time of the speed regulator you can adjust Section vector controlled speed loop dynamic response characteristics Increase the proportional gain and reduce The integration time can speed up the dynami...

Страница 79: ...y apply to the vector control mode without PG card P00 04 0 P13 17 Voltage feedforward Gain 0 100improve the dynamic response of vector control 0 P13 19 Voltage margin 0 0 50 0 improve the dynamic response of weak magnetic curvature 5 0 P13 20 Flux weakening adjuster integral time 0 001s 5 000s 0 010s P13 22 Slip compensation 50 200 For sensorless vector control this parameter is used to adjust th...

Страница 80: ...ue given time from motor rated torque to zero 0 100s P14 05 Speed limit source 0 digital setting P14 06 1 AI1 2 AI2 3 AI3 IO expansion board 4 AI4 IO expansion board 5 HDI high frequency pulse input 6 Communication When this parameter is not 0 If the given speed limit value is positive the speed limit value in the reverse direction is P14 07 if the given speed limit value is negative the speed lim...

Страница 81: ...peed limit value unit 0 01Hz 16 Group Energy saving control r16 00 Electricity meter count 32BIT Unit KW H r16 02 Output power Unit 0 1kw output power will be negative in regen state r16 03 Power factor 1 000 1 000 P16 04 Electricity meter zero clearing 0 no function 1111 clear to zero 0 P16 05 Energy saving control 0 disable 1 enable 0 P16 06 Energy saving voltage limit 0 50 0 means Energy saving...

Страница 82: ...unction code 6 00 00 P20 07 User defined function code 7 00 00 P20 08 User defined function code 8 00 00 P20 09 User defined function code 9 00 00 P20 10 User defined function code 10 00 00 P20 11 User defined function code 11 00 00 P20 12 User defined function code 12 00 00 P20 13 User defined function code 13 00 00 P20 14 User defined function code 14 00 00 P20 15 User defined function code 15 0...

Страница 83: ...nction code 27 00 00 P20 28 User defined function code 28 00 00 P20 29 User defined function code 29 00 00 P20 30 User defined function code 30 00 00 P20 31 User defined function code 31 00 00 P20 32 User defined function code 32 00 00 P20 33 User defined function code 33 00 00 P20 34 User defined function code 34 00 00 P20 35 User defined function code 35 00 00 P20 36 User defined function code 3...

Страница 84: ... Keypad Control 1 valid at all command Channels 1 P21 04 Monitoring display1 00 00 99 99 27 00 P21 05 Monitoring display2 00 00 99 99 27 01 P21 06 Monitoring display3 00 00 99 99 27 06 P21 07 Monitoring display4 00 00 99 99 27 05 P21 08 Monitoring display5 00 00 99 99 27 03 P21 09 Monitoring display6 00 00 99 99 27 08 P21 10 Monitoring display7 00 00 99 99 06 00 P21 11 Running status Monitoring di...

Страница 85: ...er points to the P21 12 bits the operation monitoring pointer points to P21 11 bits 01 P21 14 Load speed display factor 0 001 65 000 30 000 P21 15 Load speed decimal point digit 0 3 0 r21 16 Load speed display Load speed P27 00 P21 10 Decimal point digit defined by P21 11 P21 17 Speed display unit 0 0 01Hz 1 1Rpm Display unit for selecting P00 07 r27 00 r27 01 r10 12 0 VFD500 digital keyboard moni...

Страница 86: ...lt the inverter must be derated because the higher carrier frequency will cause more switching loss higher temperature rise of inverter and stronger electromagnetic interference If the carrier frequency is lower than the factory default it is possible to cause less output torque of motor and more harmonic current P22 01 Carrier frequency adjustment Unit digit adjustment as per Rotation 0 No 1 Yes ...

Страница 87: ... is enabled the effect of the DC bus voltage change on the output voltage can be eliminated 1 P22 11 Energy braking voltage funtion 0 Disabled 1 Enabled 2 only enable when ramp to stop This parameter is only used to control the built in brake unit For models without a built in brake unit this setting can be ignored 1 P22 12 Energy braking voltage 320V 400V 220V level 600V 800V 380V level 690V 900V...

Страница 88: ...VFD500 high performance vector control frequency inverter user manual Chapter 5 function code table 85 ...

Страница 89: ...e DC side The undervoltage stall function is used when the input power supply quality is poor the power supply voltage fluctuates downward or the sporadic short power is suspended and it is necessary to keep the inverter running as much as possible 01 P23 01 Overvoltage stall threshold 220V Level 320V 400V 380V Level 540V 800V 480V Level 650V 950V Depend P23 02 Undervoltage threshold 220V level 16...

Страница 90: ...t 0000 P23 20 Fault protection action selection 3 Unit s digit PID feedback lost during running 0 Coast to stop 1 Fast stop 2 Stop as per stop mode 3 Continue to run Ten unit Reserved same as unit digit Hundred unit reserved same as unit digit thousand unit reserved same as unit digit 0000 P23 21 Fault protection action selection 4 Unit s digit output phase loss 0 Coast to stop 1 Fast stop 2 Stop ...

Страница 91: ...7 Numberic output Action at fault reset 0 Disabled 1 Enabled 0 P23 28 Interval time of fault auto reset 0 1s 300 0s 0 5s P23 29 Fault auto reset times clearing time 0 1s 3600 0s 10 0s P23 30 Continuing Running frequency selection when trip 0 Run at current frequency 1 Run at setted frequency 2 Run at upper limite frequency 3 Run at lower limit frequency 4 Run at abnormal back up frequency 0 P23 31...

Страница 92: ...04 is enabled P24 00 is used to adjust the overload inverse time curve time as shown in the right figure above the minimum motor overload time is 5 0s Note Users need to correctly set the three parameters of P24 00 P24 01 and P24 02 according to the actual overload capacity of the motor If set unreasonable prone to motor overheating damage and the inverter is not timely warning of the danger of pr...

Страница 93: ...rature is greater than motor overheating alarming threshold P24 10 numeric output terminal 25 Motor Overload alarmingis enabled and this signal is used for instruction if motor temperature is greater than motor overheating protection threshold P24 09 inverter will give an alarm about motor overheating fault Er oH3 and start corresponding protection action Motor overheating fault Er oH3 can not be ...

Страница 94: ...orque source at fault Unit 0 1 compared to motor rated torque r25 10 Encoder speed at fault Unit RPM r25 11 Electrical angle at fault Unit 0 1 r25 12 Running mode status 2 1at fault See Parameter r27 11 in detail r25 13 Input terminal status at fault Define as per unit 0 ineffective 1 effective Bit0 DO1 Bit1 DO2 Bit2 relay Bit3 Bit7 reserved Bit8 VDO1 Bit9 VDO2 r25 14 Heat sink temperature at faul...

Страница 95: ...11 Bus voltage at fault r26 12 Running mode status 1at fault r26 13 Input terminal status at fault r26 14 Working time at fault r26 15 Accumulated working time at fault r26 16 Last fault 3 trip type Same as last fault description r26 17 Output frequency at fault r26 18 Output current at faul r26 19 Bus voltage at fault r26 20 Running mode status 1at fault r26 21 Input terminal status at fault r26 ...

Страница 96: ...Reverse Bit2 Ready signal 0 not ready 1 ready Bit3 fault status 0 no fault 1 fault Bit4 5 fault type 0 free stop 1 fast stop 2 stop as per stop mode 3 continue to run Bit6 jog status 0 no jog 1 jog status Bit7 Auto tune 0 no 1 yes Bit8 DC braking 0 Non DC braking 1 DC braking Bit9 Reserved Bit10 11 Acceleration and Deceleration 0 stop zero output 1 speed up 2 slow down 3 constant speed Bit12 Warni...

Страница 97: ...8 E 2 1 star bits 8 data bit 1 even parity 2 stop bits 5 1 8 0 2 1 start bit 8 data bits 1 odd parity 2 stop bits 0 P30 04 Modbus response delay 1 20msThe delay time of the local to answer the master 2ms P30 05 Modbus overtime 0 0s disabled 60 0s works for master slave system When this function code effective if slave do not receive data from master overtime it will trip as Er 485 0 0s r30 06 Numb...

Страница 98: ... format of the received frame is a write register this parameter can be set to reply to the host 0 Reply to the host standard Modbus protocol 1 Do not reply to the host non standard Modbus protocol 0 31 Group Canopen communication parameter P31 00 C A N o p e n communicatio n address 1 127 1 P31 01 C A N o p e n Baud rate 0 100k 1 125k 2 250k 3 500k 4 1M 3 P31 02 C A N o p e n overtime 1ms 20ms 4m...

Страница 99: ...ID digital setting 0 0 0 P40 05 0 0 P40 07 PID digital setting 1 0 0 P40 05 0 0 P40 08 PID digital setting 2 0 0 P40 05 0 0 P40 09 PID digital setting 3 0 0 P40 05 0 0 PID through the target signal command and the controlled amount of the difference between the feedback signal proportional P integral I and differential D operation adjust the inverter output frequency etc to achieve closed loop sys...

Страница 100: ...2 6 Max ref1 ref2 7 ref1 ref2 2 8 fdb1and fdb2 switchover 0 P40 11 PID feedback source1 U n i t s d i g i t 0 P I D f e e d b a c k source1 fdb1 0 AI1 1 AI2 2 AI3 option card 3 AI4 option card 4 PLUSE HDI 5 Communication 6 Motor rated output current 7 Motor rated output frequency 8 Motor rated output torque 9 Motor rated output frequency Ten s digit PID feedback source2 fdb2 Same as Unit s digit 0...

Страница 101: ...usting range of PID adjust is the Max frequency ignoring integral function and differential function 5 0 P40 18 Integral time TI1 0 01s 20 00s This parameter determines the speed of PID adjustor to carry out integral adjustment on the deviation of PID feedback and reference When the deviation of PID feedback and reference is 100 the integral adjustor works continuously after the time ignoring the ...

Страница 102: ...P40 27 PID initial value 0 0 100 0 0 0 P40 28 PID intial value holding time 0 00 650 00s 0 00s In some applications one group PID parameter is not enough different PID parameters would be adopted according to the situation The function codes are used to switch two groups PID parameter The setting mode of the regulator parameters P40 20 P40 22 is similar as P40 17 P40 19 s Two groups PID parameter ...

Страница 103: ...000s P40 37 Detection value of PID feedback loss upper limit 0 0 100 0 no detection 100 0 This function is only valid when P40 39 0 which is not calculated The PID output is reset after the inverter stops If P40 28 0 when the inverter runs the PID output is equal to the initial value of PID and keeps the time of P40 28 PID initial value function diagram 0 0 100 0 The output of PID system is relati...

Страница 104: ...en s digit wake up mode selection 0 wake up by frequency 1 AI1 wake up AI1 as pressure feedback 2 AI2 wake up AI2 as pressure feedback 3 AI3 wake up AI3 as pressure feedback 4 AI4 wake up AI4 as pressure feedback Hundred s digit Sleep wake direction selection 0 positive direction Sleep source AI1 AI4 P41 03 inverter will sleep Wake up source AI1 AI4 P41 04 the inverter will wake up 1 reverse direc...

Страница 105: ...mple PLC r42 00 PLC current running mode Read only r42 01 PLC current running remaining time Read only r42 02 PLC times of cycles Read only P42 03 Simple PLC running mode Unit digit 0 single cycle then stop 1 single cycle then keep last speed 2 recycle 3 Plc reset when single cycle stop Ten s digit 0 power off without saving 1 power off with saving Hundred digit 0 stop without saving 1 stop with s...

Страница 106: ...1 0 0 P42 16 PLC step 12 running time 0 0 6553 5 unit depend on P42 21 0 0 P42 17 PLC step 13 running time 0 0 6553 5 unit depend on P42 21 0 0 P42 18 PLC step 14 running time 0 0 6553 5 unit depend on P42 21 0 0 P42 19 PLC step 15 running time 0 0 6553 5 unit depend on P42 21 0 0 P42 20 PLC step 16 running time 0 0 6553 5 unit depend on P42 21 0 0 P42 21 PLC running time unit 0 S 1 minute 2 hour ...

Страница 107: ...P43 01 Delay unit 1 4 logicl 0000B 1111B Bit0 Bit3 corresponds to delay units 1 4 which are used to specify whether the output of the delay unit is inverted 0 P43 02 Delay unit 1 input parameter selection 00 00 98 99 function code index 00 00 P43 03 Delay unit 1 input bit selection 0 15 0 P43 04 Delay unit 1 rising edge delay time 0 0s 3000 0s 0 0s VFD500 inverter built in 4 delay unit The delay u...

Страница 108: ...00 0s 0 0s P43 13 Delay unit3descending edge delay time 0 0s 3000 0s 0 0s P43 14 Delay unit 4 input parameter selection 00 00 98 99 function code index 00 00 P43 15 Delay unit 4 input bit selection 0 15 0 P43 16 Delay unit4 rising edge delay time 0 0s 3000 0s 0 0s P43 17 Delay unit4descending edge delay time 0 0s 3000 0s 0 0s 44 Group Variable selector and logic block r44 00 Variable selector 1 4 ...

Страница 109: ...or 4 threshold 00 00 98 99 function code index 00 00 P44 16 Variable selector 4 logic mode 0 1 2 3 4 5 6 0 P44 17 Variable selector 4 hysteresis width 0 65535 0 P44 18 Logic block 1 threshold parameter 1 00 00 98 99 function code index 00 00 P44 19 Logic block 1 threshold parameter2 00 00 98 99 function code index 00 00 VFD500 inbuilt 4 group variable selector this function can be used for any two...

Страница 110: ...or 5 exclusive OR 6 Ref 1 effective Ref2 1 ineffective 7 Ref1 up effective Ref2 up ineffective 8 Ref1 up and signal reverse 9 Ref1 up and output 200ms pulse width 0 P44 26 Logic block 3 threshold parameter 1 00 00 98 99 function code index 00 00 P44 27 Logic block 3 threshold parameter2 00 00 98 99 function code index 0 P44 28 Logic block 3 input source Unit digit parameter 1 bit selection 0 F Rep...

Страница 111: ...nd 4 not or 5 exclusive OR 6 Ref 1 effective Ref2 1 ineffective 7 Ref1 up effective Ref2 up ineffective 8 Ref1 up and signal reverse 9 Ref1 up and output 200ms pulse width 0 P44 34 Constant setting 1 0 65535 0 P44 35 Constant setting 2 0 65535 0 P44 36 Constant setting 3 0 65535 0 P44 37 Constant setting 4 9999 9999 0 P44 38 Constant setting 1 as per bit definition 0 65535 define as bit 0 P44 39 C...

Страница 112: ...er down save option 0 Do not save the count value when power is off 1 save the count value when power is off 001 VFD500 has two inbuilt counters Counter 1 is a 32 bit multifunction counter with electronic gears counter 2 is a 16 bit normal counter with no electronic gear function Now take the counter 1 as an example to briefly explain its function and use and the counter 2 will not be specified Th...

Страница 113: ... 0 9 m a x i m u m frequency P01 06 50 00Hz P60 04 Accel and Decel time option 0 same as motor 1 1 Accel and Decel time 3 When choose 1 Motor 2 can convert betweens accel and decal time 3 and 4 by DI terminal function code 55 or switch by output frequency comparing with P60 05 P60 06 0 P60 05 Accel time frequency switchover 2 0 00Hz maximum frequency P01 06 0 00Hz P60 06 Decel time frequency switc...

Страница 114: ...sulation resistance of the motor If it is turned on replace the motor 2 Check the power cable of the motor 3 Install reactor or output filter 4 seeking technical support 5 seeking technical support Over current during acceleration 2 1 The output circuit is grounded or short circuited 2 Motor auto tuning is not performed 3 The acceleration time is too short 4 Manual torque boost or V F curve is not...

Страница 115: ...ion time 5 Eliminate the part of the ground short circuit Overvoltage during deceleration 6 1 The input voltage is too high 2 The surge voltage is mixed in the input power supply 3 there is an external force to drive the motor to run or the brake type load is too heavy 4 the decceleration time is too short 5 the motor is shorted to ground 1 the power supply voltage is reduced to the normal range 2...

Страница 116: ... operation 4 the internal wiring of the inverter is loose or the hardware is bad 1 Check if the input power supply is abnormal whether the input power terminal is loose whether the input contactor or the air switch is abnormal 2 adjust the voltage to the normal range 3 Power off after the inverter stops 4 seeking technical support 5 For the unstable power supply if the performance requirements are...

Страница 117: ... a motor with a higher power level 5 Perform motor self learning in cold state and reduce carrier frequency at low speed 6 check the settings of Power input phase loss 12 1 The three phase power input is abnormal 2 The drive board is faulty 3 Thelightning proof board is faulty 4 The main control board is faulty 1 Eliminate external faults 2 Ask for technical support 3 Ask for technical support 4 A...

Страница 118: ... too small power class 1 Reduce the load and check the motor and mechanical condition 2 Select a frequency inverter of higher power class Ground short circuit 18 1 Confirm the insulation resistance of the motor If it is turned on replace the motor 2 Check the power cable of the motor to eliminate the fault point 3 reduce the carrier frequency install the output reactor module temperature detection...

Страница 119: ...times out 1 Set the motor parameters according to the nameplateproperly 2 Check the cable connecting between the Frequency inverter and themotor Motor auto tuning fault 3 28 1 The motor parameters are not set according to the nameplate 2 The motor auto tuning times out 1 Set the motor parametersaccording to the nameplateproperly 2 Check the cable connecting between the Frequency inverter and Off l...

Страница 120: ... running 36 1 PID feedback P40 35 setting value and P40 36 not zero PID feedback P40 37 setting value and P40 38 not 1 Check PID feedback signal 2 P40 35 and P40 37 set correct parameter User defined fault 1 37 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 38 1 The ...

Страница 121: ... Different models have different values Models with built in braking unit can be set by P22 12 R Braking resistor Pb Braking Power 2 Selection power of braking resistor Braking resistor power can be calculated according to the following formula Formula Braking resistor power D Braking frequency braking process accounts for the proportion of the entire process by the load conditions to determine th...

Страница 122: ...KW 6Ω VFD500 075G 090PT4 7 5 KW 6Ω VFD500 090G 110PT4 VFD500 710GT4 As per actual load and braking power external Model name USAGE VFD500 PG INC1 INCREMENTAL PG open collector type push pull output type differential output type encoder VFD500 PG INC2 Incremental encoder PG card with Frequency division open collector type push pull output type differential output type encoder Frequency division ran...

Страница 123: ...shown in the figure below Chart 7 6 Collector open type push pull output type encoder wiring diagram Differential output encoder wiring Select the encoder power supply through SW3 on the PG card SW1 and SW2 to the TP side as shown below Chart 7 7 Differential output type encoder DIP switch selection The wiring of the PG card and the encoder are connected one by one according to the silkscreen 2 In...

Страница 124: ... 3 Resolver PG card Chart 7 9 Resolver PG Card VFD500 PG RT1 Interface Definition Pin number diagram Pin number Name Usage 1 PE Shield terminal 2 VCC Power output for powering the encoder 5V 2 maximum 200mA 12V 5 maximum 200mA 3 GND Power supply common terminal and signal 4 Z Encoder Z signal 5 Z Encoder Z signal 6 B Encoder B signal 7 B Encoder B signal 8 A Encoder A signal 9 A Encoder A signal 1...

Страница 125: ...ive 9 COSLO Resolver feedback COS negative 6 7 8 NC Hanging in air PORT TYPE DB9 Terminal distribution SN Terminal name Terminal function description 1 10 GND Analog ground internally isolated from COM 2 AI4 Analog input 4 Input 0 10V input impedance 22KΩ 3 6 16 COM 24V PT PLC and digital input and output public terminal 4 24V Provides 24V power supply to the outside generally used as digital inpu...

Страница 126: ...cally reports the current status to the primary station Support NMT network management protocol SDO only supports the accelerated transfer mechanism which can transfer up to 4 bytes and can be used to read and write the inverter parameters Support 4 groups of PDO 7 PT DIP switch switching mode DIP switch SW1 SW2 SW3 AI4 ON ON ON PT100 OFF OFF OFF PT1000 OFF OFF ON KTY84 130 OFF ON ON 8 DI9 Digital...

Страница 127: ...al block see description of Table 7 9 LED1 Power Indicator Lights up to indicate normal power supply Indicator light Yellow light 1 Red light 2 Status Indicator Working status and fault indication Yellow light 1 on indicates normal operation Yellow light 1 flash indicates communication initialization Red light 2 on indicates internal communication failure Red light 2 flash indicates CANopen commun...

Страница 128: ...Chapter 7 Selection guide of inverter Accessory VFD500 high performance vector control frequency inverter user manual 2 5 CANL Signal line negative 3 GND Signal ground 125 ...

Страница 129: ... cooling fan of frequency inverter 8 1 2 Regular inspection Please regularly check the frequency inverter especially for the difficult checking place of running Regular inspection items 1 Check the air duct and clear up regularly 2 Check if there are any loose screws 3 Check if the inverter has been corroded 4 Check whether the wiring terminals show signs of arcing 5 Main circuit insulation test N...

Страница 130: ...rement 8 3Warranty Items 1 Warranty only refers to frequency inverter 2 Under normal use if there is any failure or damage our company is responsible for the warranty within 18 months Leave factory date is subjected to the S N on the frequency inverter nameplate or according to the contract When over 18 months reasonable fee will be charged for maintenance 3 During the period of 18 months if the f...

Страница 131: ... RTU message includes the address code the PDU Protocol Data Uint the protocol data unit and the CRC check PDU includes the function code and the data section RTU frame format A 3 Command code instruction A 3 1 Command code 0x03Read multiple registers or status words Request PDU Frame start START More than the 3 5 byte transmission time Target station address ADR Communication address 1 to 247 0 b...

Страница 132: ...f registers Number of registers 2 nbyte Register value high 8 bit in front first send initial address register value Command code 1byte 0x83 Abnormal code 1byte See A 4Abnormal response information Command code 1byte 0x06 Initial address 2byte 0x0000 0xFFFF high 8 bit in front Register value 2byte 0x0000 0xFFFF register value high 8 bit in front Command code 1byte 0x06 Register address 2byte 0x000...

Страница 133: ...ror and the query can be processed normally the slave device will return a normal response 2 If the slave device does not receive the request due to a communication error no information can be returned and the slave device times out 3 If the slave device receives a request and detects a communication error parity address framing error etc no response is returned and the slave device times out 4 If...

Страница 134: ...s if you want to write the register value which is saved after power off you should add 0x8000 to the original register address VFD500 register address as follows 0x02 Error data address Illegal register address Slave station receives the data address is not allowed address the number of registers being Read and write is out of range When writing multiple registers the number of bytes in the PDU i...

Страница 135: ...1 300 00 300 00 0x7003 Communication upper frequency given The unit of this register can be set by P30 14 Different units range same as 0x7001 0x7004 Torque mode speed limit The unit of this register can be set by P30 14 Different units range same as 0x7001 0x7005 Electric torque limit 0 1 0 300 0 0x7006 Power generation torque limit 0 1 0 300 0 0x7007 PID setting source 0 01 100 00 100 00 0x7008 ...

Страница 136: ...G card feedback fault 0017 Encoder zero detection fault 0018 Reserved 0019 overspeed 001A too large speed deviation 001B motor auto tuning fault 1 001C motor auto tuning fault 2 001D motor auto tuning fault 3 001E motor auto tuning fault 4 001F off load 0020 Eeprom read and write fault 0021 Reserved 0022 Communication time out fault 0023 extension card fault 0024 PID feedback lost during running 0...

Страница 137: ...Val ValH 8 ValL the function code P30 11 is to select the contents of the data sent 3 The idle time between frame and frame is set by function code P30 12 32 bit unsigned number The contents of the two registers need to be combined into 32 bit numbers For example read the meter r16 00 Step 1 Read 2 registers from the starting address 0x1000 Step 2 Watt hour meter reading Uint32 0x1001 value 16 0x1...

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