Veikong VFD700-PV-40T00075 Скачать руководство пользователя страница 62

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5 Trouble shooting

VFD700 Solar pump inverter user manual 57

Issues

Reasons

Check And Treatments

Motor ramp

motion is not

stable

Acce. or dece. rate is

too short

Try suitable values for P00.09 and P00.10

Too big load

Adjust the load condition

After ramp

operating,

speed is not

stable

Load issue

Check if the mechanical load keeps changing

No auto-tune

Do the motor auto-tune

Motor data setup issue

Check if set the motor data according to the motor

nameplate

Cannot write

the parameter

Change is limited

Only can change at stop

The parameter property is "actual"

Keypad is locked

Press ESC switch for 5s to disable the keypad lock

Parameter is not

displayed

Set the value of P00.02 to be 1 to display all the

parameters

Enable the user code

Disable the user code

Conflicts on

parameter setup

Load default and set the parameters correctly

No display on

the k keypad

Link issue

Check the link between the keypad and drive, if the

keypad is fixed well?

DC bus bus bar link

issue

Check the link bDC and +DC1fitted well

Содержание VFD700-PV-40T00075

Страница 1: ...Operation manual VFD700 PV Series High Performance Universal Inverter www veikong electric com...

Страница 2: ...wer point tracking ability dormant at weak light wake up at strong light high water level dormant under load pre warning and other control protection functions can ensure normal operation of water pum...

Страница 3: ...chanical installation 8 2 2 1 Drive installation diagram 8 2 2 2 Fit and remove the terminal cover 9 2 2 3 Fit and remove the keypad 9 2 3 Electrical installation 10 2 3 1 Power terminals 10 2 3 2 Pow...

Страница 4: ...r pump special Parameters 35 5 Trouble shooting 47 5 1 Faults and corrective actions 47 5 2 Alarms 54 5 3 Other issues 56 Appendix 58 parameter list 58 Menu P00 58 Solar water pump special Parameters...

Страница 5: ...3 U V W and depending on the frame size DC and DC or BR Dangerous voltage is present when input power supply is connected to the drive After disconnecting the supply including PV input wait at least 1...

Страница 6: ...l specification 1 1 Model reference HD300 4 0 T 00550 Power 00075 0 75kW 13200 132KW Input phase D 1 3PH T 3PH Type Supply voltage 2 220V 4 380V Brake unit 0 Internal fitted 1 Non Figure1 1 VFD700 PV...

Страница 7: ...40T00400 16 5 9 5 4 VFD700 PV 40T00550E 23 9 14 5 5 VFD700 PV 40T00750 30 6 18 5 7 5 VFD700 PV 40T01100 39 2 25 11 VFD700 PV 40T01500 49 0 32 15 VFD700 PV 40T01850 57 38 18 5 VFD700 PV 40T02200 69 46...

Страница 8: ...ll be rated value 1 4 Electrical Specifications Table 1 3 Electrical Specifications 220V 380V Max input DC voltage 415V 810V Recommended MPPT voltage range 150 330VDC 270 750VDC Recommended input volt...

Страница 9: ...Power 5Wp Module Per string string Module Power 5Wp Module Per string string VFD700 20T00075 PV 6 7 50 16 1 VFD700 20T00150 PV 9 9 110 16 1 165 11 1 VFD700 20T00220 PV 14 1 120 11 2 150 9 2 330 8 1 V...

Страница 10: ...Parts of drive Figure 2 1 Parts of VFD700 PV drive 2 1 2 Diagram of mounting D W W1 H H1 HD300 Industrial Automation Figure 2 2 Mechanical dimensions and mounting Size A B C EMC filter Link Terminal C...

Страница 11: ...D W W1 W2 H1 H HD300 Industrial Automation Industrial Automation HD300 Figure 2 3 Mechanical dimensions and mounting Size D E W W1 D D1 H H1 Figure 2 4 Mechanical dimensions and mounting Size E1 F W W...

Страница 12: ...208 155 5 5 2 2 VFD700 PV 40T00400 VFD700 PV 40T00550E C VFD700 PV 40T00400 163 1 142 300 280 176 8 6 4 5 VFD700 PV 40T00750 D VFD700 PV 40T01100 238 5 184 92 370 356 5 189 7 8 8 VFD700 PV 40T01500 E...

Страница 13: ...L 50mm H 50mm L L L HD300 Industrial Automation HD300 Industrial Automation HD300 Industrial Automation HD300 Industrial Automation Figure 2 7 Multi drives installation Recommending L 50mm Figure 2 8...

Страница 14: ...10 Diagram of the keypad fitting VFD700 PV keypad is removable and can be linked to the drive with a standard net cable shown as below port converter HD300 Indu strial Automation HD300 Indu strial Aut...

Страница 15: ...ower terminal functions of size A B C Terminals Functions L1 L2 L3 N AC power supply For single phase supply we suggest to use L1 L3 N DC DC1 For DC input linked by bus bar factory set BR Brake resist...

Страница 16: ...s of sizeE1 HD700 T03000E HD700 T03700E L1 L2 L3 PE U V W DC DC BR Size E1 PE DC DC1 Figure 2 15 SizeE1 power terminals layout Table 2 4 Power terminal function of size E1 Terminals Functions L1 L2 L3...

Страница 17: ...minal Models of size F HD700 T05500 HD700 T07500 L1 L2 L3 PE PE U V W DC DC BR Size F DC DC1 Figure 2 17 Power terminal of size F Table 2 6 Power terminal of size F Terminals Function L1 L2 L3 AC powe...

Страница 18: ...2 Power connections Figure 2 19 Typical power connection NOTE The selection of fuse and switch refers to table 2 4 Do not suggest using the power contactor to control the RUN STOP of the drive In defa...

Страница 19: ...2 5 2 5 0 5 VFD700 PV 40T00075 8 8 3 6 1 0 1 0 0 5 VFD700 PV 40T00150 10 10 5 7 1 0 1 0 0 5 VFD700 PV 40T00220 16 15 8 3 1 5 1 0 0 5 VFD700 PV 40T00400 20 20 13 2 2 5 1 5 0 5 VFD700 PV 40T00550 20 20...

Страница 20: ...A B RJ45 port L1 L2 PV modules MPPT Voltage reference Q2 Q1 AI2 AI1 10V 0V 10V 0V 10V 0 4 mA 20mA 0V sensor Figure 2 20 Typical cabling NOTE Solar array output should be connected to the terminal DC D...

Страница 21: ...signal Digital input DI1 DI5 Programmable digital input terminals The common can be 0V or 24V by setting the P09 21 default is 0V Input resistance 10 k High low logic threshold 10V 1V Sample time 1ms...

Страница 22: ...logue input1 0V 10V Input resistance 17k 0 4 mA 20mA Load resistance 188 Min Potentiometer resistance 0 5k Resolution 0 1 Accuracy 2 Sampling period 5ms AI2 Programmable analogue input1 0V 10V Input r...

Страница 23: ...closed when powered and healthy Relay2 closed when drive is active RL3 RL4 Programmable relay2 output contactors Digital input terminal basic function There are 7 units programmable digital input term...

Страница 24: ...fault DI1 P09 02 0 Preset select bit0 1 Preset select bit1 2 Run 3 Run forward 4 Run reverse 5 3 wire enable 6 FWD REV 7 Jog forward 8 E Pot UP 9 E Pot DOWN 10 Enable 11 Reset 12 Switch to terminal co...

Страница 25: ...as shown below Figure 3 1 LED keypad 3 1 1 LED lights LED display can show the drive status parameters and value trip warning information etc Run light is on the upper right corner of the switch of w...

Страница 26: ...rive unless the keypad is locked totally Reset the drive if the keypad is not locked totally Are used to select parameters and edit their values In keypad mode they are used to increase and decrease t...

Страница 27: ...put frequency DC bus voltage Output current Output voltage Figure 3 3 Display switchover flow In running mode normal display is output frequency Operation procedure is as figure 3 4 0 00 Reference fre...

Страница 28: ...eter Press ESC will not save the change and return the level 2 current parameter ESC again will return the level1 display Only after press PRG the change can be active If there s no bite of parameter...

Страница 29: ...lue of P10 06 is 0 and user code function is disabled If set P10 06 a non 0 value 1 9999 and press PRG once and press ESC twice it will enable the user code function The example of setting the user co...

Страница 30: ...unction 3 2 Drive control 3 2 1 Drive status VFD700 PV drive status is defined as Ready Stop Running Editing Trip and Alarming Stop After powered up and reset process if there is no RUN action the dri...

Страница 31: ...peration and display 26 VFD700 Solar pump inverter user manual display the alarm information or not 3 2 2 Control modes Through P00 03 P10 07 there are 3 control modes 0 Keypad 1 Terminal 2 Serial com...

Страница 32: ...efault value Change to define if the parameter can be modified and under what condition can change the parameter Run Stop Write Read can be done at running and stop Stop Only Write Read can be done on...

Страница 33: ...03 Parameter display selection 0 2 1 1 Run Stop 0 Only menu P00 1 All menus 2 Only parameters which have different value with the defaults set Code Name Range Min unit Default Change P00 03 P10 07 Co...

Страница 34: ...erminal status as shown below Table 4 1Preset and preset terminal status corresponding table 1 DI5 Status bit 1 DI4 Status bit 0 Speed OFF OFF Preset 1 P04 01 OFF ON Preset 2 P04 02 ON OFF Preset 3 P0...

Страница 35: ...nu P08 5 Serial comms Under this mode user can change the value of P04 01 Preset1 for the reference Details please refer to the appendix1 6 DI7 Pulse input When P09 24 2 DI7 function is reference chan...

Страница 36: ...2 or 3 if the input current is less than 3mA then the drive will trip at F013 the drive will stop as the mode decided by P03 10 then turn off the IGBTs NOTE If the selection is 2 5 once the current i...

Страница 37: ...ode 0 Ramp stop 1 Coasting 2 Ramp DC injection 3 Coasting DC injection Code Name Range Min unit Default Change P00 12 P01 11 Keypad power up reference 0 2 1 0 Run Stop When the reference source is key...

Страница 38: ...e drive will do the autotune after the static autotune save the result into the EEPROM and P0 17 2 and the drive is running 3 Reserved NOTE If the auto tune is working without load motor the drive wil...

Страница 39: ...22 P06 08 Voltage boost level 0 0 30 0 0 1 by mode Run Stop Figure 4 1 Voltage boost Ve motor rated voltage Vb Boost voltage Ve P00 22 fZ boost close frequency P06 09 fb rated frequency Code Name Rang...

Страница 40: ...efault When P00 24 1 and press PRG switch parameters are loaded default setup and save into the EEPROM P00 24 0 NOTE After loading default except motor parameters all other parameters are recovered to...

Страница 41: ...Keep stop Auto start Two wire system No run command Keep stop Keep stop Run command Keep stop Auto start 2 Mode 2 Table 4 3 2 The drive status after restarting in different operation command channels...

Страница 42: ...moothly without impact 3 backup 4 backup Code Name Range Min unit Default Change P10 22 Stop mode at Power off 0 1 1 1 Stop Only Power off stop mode logic Enable this mode could allow the drive could...

Страница 43: ...MPPT mode 1 Fixed MPPT mode 2 MPPT mode 2 Automatic MPPT mode P10 26 0 MPPT mode disabled The drive setup reference is determined by P01 01 P10 26 1 MPPT mode 1 Fixed MPPT mode This mode is allow the...

Страница 44: ...5 13 DC link voltage and the PID output is the output frequency which is limited by the max set up speed P01 02 and the minimum set up speed P01 03 Parameter P10 42 to P10 45 is used for MPPT mode 1 P...

Страница 45: ...ill coast stop while if P10 30 is disabled then the drive will keep on running with drr alarm Code Name Range Min unit Default Change P10 31 Sleep alarm times 1 20 1 5 Run Stop when the drive alarm SL...

Страница 46: ...ripped at F025 Code Name Range Min unit Default Change P10 37 Solar power DC voltage sample channel 0 No action 1 AI1 2 AI2 1 0 Stop Only P10 38 Switch to mains level 0 0 P10 38 0 1 5 0 Run Stop P10 3...

Страница 47: ...0 Manually 1 automatically 1 0 Stop Only P10 46 is a master switch In manual mode assign a terminal to P10 40 can make switching instruction In automatic mode with P10 37 and P10 38 and P10 39 do swit...

Страница 48: ...r Once error generates the PID controller is enabled It makes the error of controlled variable reduced and the proportional gain increase for reducing the error A high proportional gain results in a l...

Страница 49: ...ently It is used with proportional action or integral action together NOTE If the parameter is set too big then the derivative action is too strong It may be cause oscillating and the PID output with...

Страница 50: ...0 0s 3000 0s 0 1s 0 2s Stop Only P15 27 Wakeup mode selector 0 1 1 1 Stop Only P15 28 Wakeup back feed channel P00 00 P18 08 0 01 P05 13 Stop Only P15 29 Threshold of wakeup 0 0 100 0 0 1 220V 74 0 3...

Страница 51: ...te indicator 0 1 1 Actual Actual If the drive display drr then P15 33 1 it indicates that the drive is in the unload status and the drive will alarm drr Code Name Range Min unit Default Change P15 34...

Страница 52: ...an reset after 10s when trip removed Output shortage Check the motor cable and electric connection Acceleration or deceleration rate is too short Use appropriate ramp time When the motor axis is not s...

Страница 53: ...F006 Brake unit shorted Turn off the IGBTs can reset after 10s when trip removed Brake resistor trouble Check the brake resistance and the cabling Internal fault Contact service F007 Heatsink1 over h...

Страница 54: ...ip removed V F is not right Setup V F and boost correctly Supply voltage is lower Check the power supply and cabling Motor axis is stocked or the load changing is too big Check the load The factor for...

Страница 55: ...output of DO and 24V F015 Parameter cloning wrong can reset after 1s when trip removed Keypad cloning is abnormal Power up again Keypad EEPROM is empty and download the parameter setup to the drive Up...

Страница 56: ...e and remote keypad or other external options Contact service F020 EEPROM read and write failure Wrong happens when read write the control word Press STOP switch to reset the drive and try again conta...

Страница 57: ...mal Check the fan blades Wiring is wrong Check fan wiring F032 Control fan fault 30kW and above Turn off IGBTs can not reset Fan blade rotating abnormal Check the fan blades Wiring is wrong Check fan...

Страница 58: ...failed Contact service F041 Watchdog failure Turn off IGBTs can not reset Software wrong Contact service MCU or DSP failed Contact service F042 Reserved F043 EEPROM internal fault Turn off IGBTs can...

Страница 59: ...his cycle until the alarm is removed The parameter P12 13can be set to decide if to display the warning information or not Table 5 3 Alarm codes and treatments Codes Descriptions Possibilities Treatme...

Страница 60: ...d pre warning The water pumps runs at a small load and the operation time reaches the set time Check the water of the resource and the pre warning point of unload SLEEP Sleep mode The drive is in slee...

Страница 61: ...f the reference source is analogue is there correct analogue input signal If set P09 21correctly correct common point Parameter setup issue If the control channel is set correctly P00 03 If the refere...

Страница 62: ...t the motor data according to the motor nameplate Cannot write the parameter Change is limited Only can change at stop The parameter property is actual Keypad is locked Press ESC switch for 5s to disa...

Страница 63: ...parameters which are different with the default setup 1 1 Run Stop P00 03 Control mode P10 07 0 Keypad 1 Control terminal 2 Comms 1 1 Stop Only P00 04 Reference source selector P01 01 0 Keypad 1 E po...

Страница 64: ...11 Stop mode P03 10 0 Ramp 1 Coast 2 Ramp DC injection 3 Ramp coast 1 0 Stop Only P00 12 Power up Keypad reference P01 11 0 0 00Hz 1 The running frequency when last powered off 2 Preset1 1 0 Run Stop...

Страница 65: ...r factor P13 05 0 00 1 00 0 01 0 85 Stop Only P00 20 Motor voltage control mode P13 01 0 V F 1 Open loop vector control 1 2 Open loop vector control 2 1 0 Stop Only P00 21 Switch frequency P10 10 1kHz...

Страница 66: ...tor start 3 Backup 4 Backup 1 2 Stop Only P10 22 Stop mode at Power off 0 1 1 1 Stop Only P10 26 MPPT Enable 0 2 1 1 Run Stop P10 27 Unload detection enable 0 Disable 1 Enable 1 1 Run Stop P10 28 Unlo...

Страница 67: ...witch to Mains indication 0 1 1 Actual Acutal P10 41 MPPT Voltage Reference 0 1000VDC 1VDC Actual Actual P10 42 PID proportional gain 0 000 10 000 0 001 0 2 Run Stop P10 43 PID integral gain 0 000 10...

Страница 68: ...Only P15 24 Sleep mode judging channel P00 00 P18 08 0 01 P05 13 Stop Only P15 25 Threshold of sleeping 0 00Hz P01 02 P15 2 4 P05 11 0 0 100 0 P15 24 others 0 01Hz 0 1 0 00Hz 47 0 Stop Only P15 26 De...

Страница 69: ...or Tel no Fax no Product information Drive Family Power size kW S N Contract no Purchase date Repair record Service engineer Tel no Fixed date Fault information Complaints and demanding on our product...

Страница 70: ...issuesis is out of the free range From inappropriate negligent or incorrect installation or adjustment of the optional operating parameters of the equipment or from mismatching the drive with the mot...

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