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vacon

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24-hour support (0)201 212 575 • Email: [email protected]

3

3.1.3 Power losses

If the operator wants to raise the switching frequency of the drive for some reason
(typically e.g. in order to reduce the motor noise), this inevitably affects the power
losses and cooling requirements, for different motor shaft power, operator can se-
lect the switching frequency according to the graphs below.

MI1 - MI3 3P 380 V POWER LOSS

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Содержание 10

Страница 1: ......

Страница 2: ...EMC levels 18 3 1 5 Changing the EMC protection class from C2 or C3 to C4 18 3 2 Cabling and connections 20 3 2 1 Power cabling 20 3 2 2 Control cabling 21 3 2 3 Screw of cables 23 3 2 4 Cable and fuse specifications 25 3 2 5 General cabling rules 28 3 2 6 Stripping lengths of motor and mains cables 29 3 2 7 Cable installation and the UL standards 29 3 2 8 Cable and motor insulation checks 29 4 Co...

Страница 3: ... Motor settings Control panel Menu PAR P1 62 9 2 Start stop setup Control panel Menu PAR P2 67 9 3 Frequency references Control panel Menu PAR P3 74 9 4 Ramps brakes setup Control panel Menu PAR P4 75 9 5 Digital inputs Control panel Menu PAR P5 79 9 6 Analogue inputs Control panel Menu PAR P6 80 9 7 Digital outputs Control panel Menu PAR P8 81 9 8 Analogue outputs Control panel Menu PAR P9 82 9 9...

Страница 4: ...e injury The control unit is isolated from the mains potential The motor terminals U V W T1 T2 T3 and the possible brake resistor terminals are live when Vacon 10 is connected to mains even if the motor is not running The control I O terminals are isolated from the mains poten tial However the relay output terminals may have a danger ous control voltage present even when Vacon 10 is disconnected f...

Страница 5: ...ng the frequency converter from the mains wait until the fan stops and the indicators on the display go out Wait 5 more minutes before doing any work on Vacon 10 connections The motor can start automatically after a fault situation if the autoreset function has been activated ...

Страница 6: ...quency converter Do not open the cover of Vacon 10 Static voltage discharge from your fingers may damage the components Opening the cover may also damage the device If the cover of Vacon 10 is opened warranty becomes void 1 3 Earthing and earth fault protection The Vacon 10 frequency converter must always be earthed with an earthing conduc tor connected to the earthing terminal See figure below MI...

Страница 7: ... properly and ensure that the machine connected to the motor allows the motor to be started Set the maximum motor speed frequency according to the motor and the machine connected to it Before reversing the motor shaft rotation direction make sure that this can be done safely Make sure that no power correction capacitors are connected to the motor cable ...

Страница 8: ...he supplier immediately 2 1 Type designation code Figure 2 1 Vacon 10 type designation code 2 2 Storage If the frequency converter is to be kept in store before use make sure that the ambi ent conditions are acceptable Storing temperature 40 70 C Relative humidity 95 no condensation VACON0010 1L 0001 1 OPTIONS Vacon 10 1L Single phase 3L Three phases 1 115V 2 208 230V 4 380 480V 7 575V Output Curr...

Страница 9: ...imit to 300 800 mA according to the size of the drive 2 Then connect the DC power supply to the input phase L1 and L2 3 Then set the DC voltage to the nominal DC voltage level of the 1 35 Un AC and supply the converter for at least 1 h If DC voltage is not available and the unit has been stored much longer than 12 months deenergized consult the factory before connecting power Maintenance interval ...

Страница 10: ...on unacceptable ambient temperature dust corrosive substances or operation outside the rated specifications Neither can the manufacturer be held responsible for consequential damages The Manufacturer s time of warranty is 18 months from the delivery or 12 months from the commissioning whichever expires first Vacon Warranty Terms The local distributor may grant a warranty time different from the ab...

Страница 11: ...0 3L 0001 2 to 0011 2 Vacon 10 3L 0001 4 to 0012 4 has been designed and manufactured in accordance with the following standards Safety EN 60204 1 2009 as relevant EN 61800 5 1 2007 EMC EN 61800 3 2004 and conforms to the relevant safety provisions of the Low Voltage Directive 2006 95 EC and EMC Directive 2004 108 EC It is ensured through internal measures and quality control that the product conf...

Страница 12: ...ossible ways to mount Vacon 10 in the wall For MI1 MI3 either screw or DIN rail mounting The mounting dimensions are given on the back of the drive and on the following page Figure 3 1 Screw mounting MI1 MI3 Figure 3 2 DIN rail mounting MI1 MI3 M5 MI3 MI1 M4 MI2 M5 LOC REM BACK RESET OK LOC REM BACK RESET OK LOC REM BACK RESET OK 1 2 ...

Страница 13: ...0 1 147 137 3 65 5 37 8 4 5 98 5 7 MI2 195 183 170 90 62 5 5 5 101 5 7 MI3 254 3 244 229 3 100 75 5 5 108 5 7 Table 1 Vacon 10 dimensions in millimetres Frame Dimensions mm Weight W H D kg MI1 66 157 98 0 5 MI2 90 195 102 0 7 MI3 100 262 109 1 without shipping package Table 2 Vacon 10 frame dimensions mm and weights kg W1 D1 H3 D2 H1 W2 W3 H2 LOC REM BACK RESET OK ...

Страница 14: ...ur support 0 201 212 575 Email vacon vacon com 3 Frame Dimensions Inches Weight W H D Ibs MI1 2 6 6 2 3 9 1 2 MI2 3 5 9 9 4 1 5 MI3 3 9 10 3 4 3 2 2 without shipping package Table 3 Vacon 10 frame dimensions Inch and weights Ibs ...

Страница 15: ...t temperature of the converter Min clearance A and B for drives for MI1 MI3 can be 0 mm if the ambient temperature is below 40 degrees Figure 3 4 Installation space A clearance around the freq converter see also B B distance from one frequency converter to another or distance to cabinet wall C free space above the frequency converter D free space underneath the frequency converter NOTE See the mou...

Страница 16: ...nts to raise the switching frequency of the drive for some reason typically e g in order to reduce the motor noise this inevitably affects the power losses and cooling requirements for different motor shaft power operator can se lect the switching frequency according to the graphs below MI1 MI3 3P 380 V POWER LOSS ...

Страница 17: ...14 vacon installation Tel 358 0 201 2121 Fax 358 0 201 212205 3 MI1 MI3 3P 230 V POWER LOSS ...

Страница 18: ...installation vacon 15 24 hour support 0 201 212 575 Email vacon vacon com 3 ...

Страница 19: ...16 vacon installation Tel 358 0 201 2121 Fax 358 0 201 212205 3 MI1 MI3 1P 230 V POWER LOSS ...

Страница 20: ...installation vacon 17 24 hour support 0 201 212 575 Email vacon vacon com 3 ...

Страница 21: ...00 3 2004 Category C3 includes con verters the rated voltage of which is less than 1000 V and which are intended for use in the second environment only Category C4 The drives of this class do not provide EMC emission protection These kinds of drives are mounted in enclosures Environments in product standard EN 61800 3 2004 First environment Environment that includes domestic premises It also inclu...

Страница 22: ...installation vacon 19 24 hour support 0 201 212 575 Email vacon vacon com 3 Figure 3 5 EMC protection class MI1 MI3 ...

Страница 23: ... Figure 3 6 Vacon 10 power connections MI1 Figure 3 7 Vacon 10 power connections MI2 MI3 1 230V 3 230V 400V Motor out MAINS MOTOR Strip the plastic cable coating for 360 earthing L1 L2 N L3 U T1 V T2 W T3 R R 1 230V 3 230V 400V 575V 1 115V MAINS MOTOR BRAKE RESISTOR External brake resistor Motor out Strip the plastic cable coating for 360 earthing 3 230V 400V 575V ...

Страница 24: ...upport 0 201 212 575 Email vacon vacon com 3 3 2 2 Control cabling Figure 3 8 Mount the PE plate and API cable support MI1 MI3 Attach this plate BEFORE installing the power cables Attach the support AFTER installing the power cables ...

Страница 25: ...Tel 358 0 201 2121 Fax 358 0 201 212205 3 Figure 3 9 Open the lid MI1 MI3 Figure 3 10 Install the control cables MI1 MI3 See Chapter 6 2 Strip the plastic cable coating for 360 earthing Control cable tightening torque 0 4 Nm ...

Страница 26: ...installation vacon 23 24 hour support 0 201 212 575 Email vacon vacon com 3 3 2 3 Screw of cables Figure 3 11 MI1 screws Figure 3 12 MI2 screws M4 8 12 Pcs M4 8 Screws 14 Pcs ...

Страница 27: ...24 vacon installation Tel 358 0 201 2121 Fax 358 0 201 212205 3 Figure 3 13 MI3 screws M4 8 Screws 10 Pcs M4 10 Screws 4 Pcs ...

Страница 28: ...le types 1 1 1 Motor cable types 3 2 1 Control cable types 4 4 4 Table 3 3 Cable types required to meet standards EMC categories are described in Chapter EMC levels Cable type Description 1 Power cable intended for fixed installation and the specific mains voltage Shielded cable not required NKCABLES MCMK or similar recommended 2 Power cable equipped with concentric protection wire and intended fo...

Страница 29: ...rth terminal mm2 Control terminal mm2 Relay terminal mm2 MI1 0001 0003 10 2 1 5 1 5 3 1 5 1 5 1 5 4 1 5 4 0 5 1 5 0 5 1 5 MI2 0004 0007 20 2 2 5 2 5 3 1 5 1 5 1 5 4 1 5 4 0 5 1 5 0 5 1 5 MI3 0009 32 2 6 6 3 1 5 1 5 1 5 6 1 5 6 0 5 1 5 0 5 1 5 Table 3 6 Cable and fuse sizes for Vacon 10 208 240 V 1 Frame Type Fuse A Mains cable Cu mm2 Motor cable Cu mm2 Terminal cable size min max Main terminal mm2...

Страница 30: ...m2 MI1 0001 0003 6 3 1 5 1 5 3 1 5 1 5 1 5 4 1 5 4 0 5 1 5 0 5 1 5 MI2 0004 0006 10 3 1 5 1 5 3 1 5 1 5 1 5 4 1 5 4 0 5 1 5 0 5 1 5 MI3 0008 0012 20 3 2 5 2 5 3 2 5 2 5 1 5 6 1 5 6 0 5 1 5 0 5 1 5 Table 3 8 Cable and fuse sizes for Vacon 10 380 480 V 3 Frame Type Fuse A Mains cable Cu mm2 Motor cable Cu mm2 Terminal cable size min max Main terminal mm2 Earth terminal mm2 Control terminal mm2 Relay...

Страница 31: ...er Cable and motor insulation checks 4 Connecting the cables Strip the motor and mains cables as advised in Figure Stripping of cables Connect the mains motor and control cables into their respective termi nals see Figures Vacon 10 power connections MI1 Install the control cables Note the tightening torques of power cables and control cables given in Vacon 10 power connections MI1 and Install the ...

Страница 32: ...s U T1 V T2 and W T3 of the frequency converter and from the motor Measure the insulation resistance of the motor cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be 1 MOhm 2 Mains cable insulation checks Disconnect the mains cable from terminals L1 L2 N and L3 of the frequency con verter and from the main...

Страница 33: ...trol cables are located as far as possible from the power cables see Chapter 3 2 5 step 2 and the shields of the shielded cables are con nected to protective earth 3 Check the quality and quantity of cooling air Chapter 3 1 2 4 Check that all Start Stop switches connected to the I O terminals are in Stop position 5 Connect the frequency converter to mains 6 Set the parameters of group 1 according ...

Страница 34: ... quency changes according to the change of frequency reference Push the Stop button on the keypad 8 Run the no load tests without the motor being connected to the process if possi ble If this is impossible secure the safety of each test prior to running it Inform your co workers of the tests Switch off the supply voltage and wait up until the drive has stopped Connect the motor cable to the motor ...

Страница 35: ...lt history long push 5 s when the API is in fault history submenu level F6 x The faults with subcode and time labels are stored in the Fault history submenu which can be browsed The different fault codes their causes and correct ing actions are presented in the table below Fault code Fault name Possible cause Correcting actions 1 Overcurrent Frequency converter has detected too high a current 4 IN...

Страница 36: ...s detected that there is no current in one motor phase Check motor cable and motor 13 Frequency converter undertemperature Heat sink temperature is under 10 C Check the ambient tem perature 14 Frequency converter overtemperature Heat sink is overheated Check that the cooling air flow is not blocked Check the ambient tem perature Make sure that the switching frequency is not too high in relation to...

Страница 37: ...ertemperature Overtemperature alarm is issued when the IGBT switch tempera ture exceeds 110 C Check loading Check motor size Make identification run 50 Analog input select 20 100 selected signal range 4 to 20 mA or 2 to 10 V Current at the analogue input is 4mA Voltage at the analogue input is 2 V control cable is broken or loose signal source has failed Check the current loop circuitry 51 Externa...

Страница 38: ...rties Digital inputs DI1 DI6 are freely programmable The user can assign a single input to many functions Digital relay and analogue outputs are freely programmable Analog output can be set as current output Analog input 1 can be set as voltage input and Analog input 2 can be set as current input Special features Programmable Start Stop and Reverse signal logic Reference scaling DC brake at start ...

Страница 39: ...6 Protections and supervisions all fully programmable off alarm fault Analog input low fault Undervoltage fault Earth fault Output phase fault Motor thermal stall and underload protection 8 preset speeds Analogue input range selection signal scaling and filtering ...

Страница 40: ...ignal B FB Communication Positive 4 AI2 Analog signal in 2 PI actual value P 0 4 20 mA Ri 200 5 GND I O signal ground 13 GND I O signal ground 14 DI4 Digital input 4 Preset speed B0 P 0 30 V Ri 12 k min 15 DI5 Digital input 5 Preset speed B1 P 16 DI6 Digital input 6 External fault P 18 AO Analog Output Output frequency P 0 4 20 mA RL 500 20 DO Digital signal out Active READY P Open collector max l...

Страница 41: ...t in user language on the overlay numbers 1 14 in the figure below The arrowheads are grouped in 3 groups with the following meanings and English overlay texts see Figure 7 1 Group 1 5 Drive status 1 Drive is ready to start READY 2 Drive is running RUN 3 Drive has stopped STOP 4 Alarm condition is active ALARM 5 Drive has stopped due to a fault FAULT Group 6 10 Control selections When API is opera...

Страница 42: ...el consists of 9 buttons see Figure 7 1 The buttons and their functions are described as Table 7 1 The drive stops by pressing the keypad STOP button The drive starts by pressing the keypad START button when the selected control place is KEYPAD 1 2 3 4 5 6 7 8 9 10 11 13 14 12 READY RUN STOP ALARM FAULT FWD REV I O KEYPAD BUS SYS PAR REF MON BACK RESET LOC REM OK ...

Страница 43: ...arameter Move backwards in menu levels Reset fault indication Up and Down Navigation button Select root parameter number on root parameter list Up decrease Down increase parameter number Up increase Down decrease parame ter value change Left and Right Available in MON PAR and SYS men uparameter navigation and parameter digit setting MON can also use left and right button to navigate the menu from ...

Страница 44: ... RUN MO N FW D REV I O KEY PAD BUS RE F PAR FAULT A LA RM STO P READ Y RUN M ON FWD RE V I O KE YP AD BUS REF PAR F AULT ALARM S TO P RE AD Y RUN MO N FWD RE V I O KE YP AD BUS REF PAR FAULT ALARM S TO P RE AD Y RUN MO N FWD RE V I O KE YP AD BU S REF PAR FAULT ALAR M S TO P RE ADY RU N MO N FW D RE V I O KE YP AD BUS R EF PAR FAU LT ALAR M STO P READ Y RU N MO N PRESS PRESS PRESS PRESS PRESS FWD ...

Страница 45: ...ith UP DOWN button as shown in Figure 7 3 If the value has big change first press Left and Right buttons to select the digit which has to be changed then press Up button to increase and Down button to decreases the value in the selected digit In the end press OK button to take the setting value effective Press to enter edit mode Change value Press to confirm OK OK SYS FWD REV I O KEY PAD BUS RE F ...

Страница 46: ...the selected signal and its value are alternateing in the display by pressing OK button Note Turn on drive power arrowhead of main menu is at MON V x x is displayed in Panel The value of x is determined by the last show before power shut down E g it was V4 4 and it is also V4 4 when restart OK OK OK 1 2 3 Press Left Right to browse other Monitoring groups Prsess Down to browse V4 4 5 Press OK V4 4...

Страница 47: ...voltage V 7 Measured DC link voltage V1 9 Drive temperature C 8 Heatsink temperature V1 10 Motor temperature 9 Calculated motor temperature V2 1 Analog input 1 13 AI1 signal range in percent of used range V2 2 Analog input 2 14 AI2 signal range in percent of used range V2 3 Analog output 26 AO signal range in percent of used range V2 4 Digital input status DI1 DI2 DI3 15 Digital input status V2 5 ...

Страница 48: ...rameter of P1 is displayed RIGHT button P2 1 is displayed RIGHT but ton P3 1 is displayed After entering the desired group pressing UP DOWN button to select root parameter number and then press OK button to display the val ue of the parameter and also enter edit mode OK OK 2 Press Right to browse otherPar group 4 Press OK button to enter edit mode 3 Press down button to browse P3 4 5 Press Up Down...

Страница 49: ... decreases parameter value In edit mode the value of Px x is displayed blinkingly in the panel After about 10 s Px x is displayed in the panel again if you don t press any button Note In edit mode if you edit the value and don t press OK button the value isn t changed successfully In edit mode if you don t edit the value you can press Reset Back button to display Px x again ...

Страница 50: ...n the API is in active fault submenu level F5 x If the fault cannot be reset the blinking continues It is possible to select other display menus during active fault but in this case the display returns automatically to the fault menu if no button is pressed in 10 seconds The fault code subcode and the operating day hour and minute val ues at the fault instant are shown in the value menu operating ...

Страница 51: ...21 Fax 358 0 201 212205 7 Note Fault History can be reset by long pressing the BACK RESET button for 5 second time when the API is in fault history sub menu level F6 x it will also clear all active faults See Chapters for fault descriptions ...

Страница 52: ...e or parameter Min Minimum value of parameter Max Maximum value of parameter Unit Unit of parameter value given if available Default Factory preset value ID ID number of the parameter used with fieldbus control More information on this parameter available in chapter 9 Param eter descriptions click on the parameter name Modifiable only in stop state NOTE On parameter code Parameter value can only b...

Страница 53: ...urrent Torque boost 0 1 0 109 0 Not used 1 Used P2 1 Remote control place 1 selection 0 1 0 172 0 I O terminal 1 Fieldbus Start function 0 1 0 505 0 Ramp 1 Flying start Stop function 0 1 0 506 0 Coasting 1 Ramp Min frequency 0 00 P3 2 Hz 0 00 101 Minimum freq reference Max frequency P3 1 320 00 Hz 50 00 60 00 102 Maximum freq refer ence P3 3 Remote Control Place 1 frequency reference selec tion 1 ...

Страница 54: ...frequency to 0 Hz P6 1 AI1 Signal range 0 1 0 379 0 0 100 1 20 100 20 is the same as 2 V minimum signal level P6 5 AI2 Signal range 0 1 0 390 0 0 100 1 20 100 20 is the same as 4 mA minimum signal level Automatic reset 0 1 0 731 0 Disable 1 Enable P17 2 Parameter conceal 0 1 1 115 0 All parameters visi ble 1 Only quick setup parameter group visible Code Parameter Min Max Unit Default ID Note Table...

Страница 55: ...0 600 0 Frequency control 1 Open loop speed control U f ratio 0 2 0 108 0 Linear 1 Quadratic 2 Programmable Field weakening point 8 00 320 00 Hz 50 00 60 00 602 Field weakening point fre quency Field weakening point voltage 10 00 200 00 100 00 603 Voltage at field weakening point as of Unmot U f mid point frequency 0 00 P1 10 Hz 50 00 60 00 604 Mid point frequency for programmable U f U f mid poin...

Страница 56: ... Fwd edge Inverted Stop 2 Fwd edge Bwd edge 3 Start Reverse P2 5 Local Remote 0 1 0 211 0 Remote control 1 Local control P2 6 Keypad control direction 0 1 0 123 0 Forward 1 Backward Start stop setup Control panel Menu PAR P2 Motor identifica tion 0 1 0 631 0 Not active 1 Standstill identification need run command within 20 s to activate Rs voltage drop 0 00 100 00 0 00 675 Voltage drop over motor ...

Страница 57: ...et speed 0 P3 1 P3 2 Hz 5 00 124 Activated by digital inputs P3 5 Preset speed 1 P3 1 P3 2 Hz 10 00 105 Activated by digital inputs P3 6 Preset speed 2 P3 1 P3 2 Hz 15 00 106 Activated by digital inputs P3 7 Preset speed 3 P3 1 P3 2 Hz 20 00 126 Activated by digital inputs P3 8 Preset speed 4 P3 1 P3 2 Hz 25 00 127 Activated by digital inputs P3 9 Preset speed 5 P3 1 P3 2 Hz 30 00 128 Activated by...

Страница 58: ...0 Off 1 Deceleration 2 Chopper 3 Full Mode Flux Braking Cur rent 0 5 x INunit 2 0 x INunit A INunit 519 DC Braking Current 0 3 x INunit 2 0 x INunit A INunit 507 Defines the current injected into the motor during DC brakeing Stop DC current time 0 00 600 00 s 0 00 508 Determines if braking is ON or OFF and the brak ing time of the DC brake when the motor is stop ping 0 Not active Stop DC current f...

Страница 59: ... 5 420 As parameter 5 1 P5 10 Preset speed B2 0 6 0 421 As parameter 5 1 P5 11 Ramp time 2 selec tion 0 6 0 408 As parameter 5 1 P5 12 Disable PI 0 6 0 1020 As parameter 5 1 P5 13 Force to I O 0 6 0 409 As parameter 5 1 Table 8 6 Digital inputs Code Parameter Min Max Unit Default ID Note P6 1 AI1 Signal range 0 1 0 379 0 0 100 0 10 V 1 20 100 2 10 V P6 2 AI1 Custom min 100 00 100 00 0 00 380 0 00 ...

Страница 60: ...tor active 9 FB Control Word B13 10 FB Control Word B14 11 FB Control Word B15 P8 2 RO2 signal sel cetion 0 11 3 314 As parameter 8 1 P8 3 DO1 signal sel cetion 0 11 1 312 As parameter 8 1 P8 4 RO2 inversion 0 1 0 489 0 No inversion 1 Inverted Table 8 8 Digital outputs Code Parameter Min Max Unit Default ID Selections P9 1 Analog output signal selection 0 4 1 307 0 Not used 1 Output freq 0 fmax 2 ...

Страница 61: ...ll protection 0 2 0 709 As parameter 13 1 Under load pro tection 0 2 0 713 As parameter 13 1 Motor thermal protection 0 2 2 704 As parameter 13 1 Mtp Ambient temperature 20 100 C 40 705 Environment tempera tion Mtp Zero speed cooling 0 0 150 0 40 0 706 Cooling as at 0 speed Mtp Thermaltime constant 1 200 min 45 707 Motor thermal time con stant Table 8 10 Protections Code Parameter Min Max Unit Def...

Страница 62: ...alue at maximum signal P15 7 P gain 0 0 1000 0 10 00 118 Proportional gain P15 8 I time 0 00 320 00 s 10 00 119 Integrative time P15 10 Error inversion 0 1 0 340 0 Direct Feedback Set point Increase PID out put 1 Inverted Feedback Setpoint Decrease PID output PI control parameters Control panel Menu PAR P15 NOTE These parameters are shown when P17 2 0 8 13 Application Setting Control panel Menu PA...

Страница 63: ...d no Option board has been installed the comm Parameters are as follows V2 1 Communication status 808 Status of Modbus communication Format xx yyy where xx 0 64 Number of error messages yyy 0 999 Number of good messages P2 2 Fieldbus protocol 0 1 0 809 0 Not used 1 Modbus used P2 3 Slave address 1 255 1 810 P2 4 Baud rate 0 8 5 811 0 300 1 600 2 1200 3 2400 4 4800 5 9600 6 19200 7 38400 8 57800 P2...

Страница 64: ...ays 828 V3 3 Power on hours 829 V3 4 Run counter Days 840 V3 5 Run counter Hours 841 V3 6 Fault counter 842 V3 7 Panel parameter set sta tus monitor Restore factory defaults 0 1 0 831 1 Restores factory defaults for all param eters F5 x Active Fault menu F6 x Fault History menu Code Parameter Min Max Default ID Note Table 8 14 System parameters P4 2 ...

Страница 65: ...user can select the motor control mode The selec tions are 0 Frequency control Drive frequency reference is set to output frequency without slip com pensation Motor actual speed is finally defined by motor load 1 Open loop speed control Drive frequency reference is set to motor speed reference The motor speed remains the same regardless of motor load Slip is compensat ed 1 9 U F RATIO There are th...

Страница 66: ...que power losses and electromechanical noise Squared U f ratio can be used in applications where torque demand of the load is proportional to the square of the speed e g in centrifugal fans and pumps U V f Hz Un Par 1 11 Par 1 14 Par 1 10 Default Nominal voltage of the motor Linear Squared Field weakening point Default Nominal frequency of the motor Figure 9 1 Linear and squared change of motor vo...

Страница 67: ...ting of the U f curve param eters See parameters 1 9 1 14 and Figures 9 1 and 9 2 When the parameters 1 1 and 1 2 nominal voltage and nominal frequency of the motor are set the parameters 1 10 and 1 11 are automatically given the corresponding values If you need different values for the field weakening point and the voltage change these parameters after setting the parameters 1 1 and 1 2 1 12 U F ...

Страница 68: ...imised using a high switching frequency Increasing the switching frequency reduces the capacity of the frequency converter unit Switching frequency for Vacon 10 1 5 16 kHz 1 17 BRAKE CHOPPER Note An internal brake chopper is installed in three phase supply MI2 and MI3 size drives 0 Disable No brake chopper used 1 Enable Always Used in Run and Stop state 2 Enable Run state Brake chopper used in Run...

Страница 69: ...l place is IO user need put DI Control signal inactivate If control place is fieldbus user need set the control bit to 0 The ID run improves the torque calculations and the automatic torque boost function It will also result in a better slip compensation in speed control more accurate RPM The parameters below will change after ID run successfully a P1 9 U f ratio b P1 12 U f mid point frequency c ...

Страница 70: ...Keypad is the control place Remote I O terminal or FieldBus 2 2 START FUNCTION The user can select two start functions for Vacon 10 with this parameter 0 Ramp start The frequency converter starts from 0 Hz and accelerates to the set frequency reference within the set acceleration time See detailed de scription ID103 Load inertia torque or starting friction may cause prolonged acceleration times 1 ...

Страница 71: ...e shall be used to exclude the possibility of an unintentional start when for example power is connected re connected after a power failure after a fault reset after the drive is stopped by Run En able Run Enable False or when the control place is changed to I O control The Start Stop contact must be opened before the motor can be started Accurate stop mode is that the stop time is fixed from fall...

Страница 72: ...ncy because CS1 is still active 3 CS1 is inactivated which caused the direction to start changing FWD to REV because CS2 is still active 10 Keypad stop button is pressed and the frequency fed to the motor drops to 0 4 CS2 inactivates and the frequency fed to the motor drops to 0 11 The drive starts through pushing the Start button on the keypad 5 CS2 actives again causing the motor to accelerate R...

Страница 73: ... motor accelerates FWD towards the set frequency because the Run enable signal has been set to TRUE 2 CS2 inactivates causing the frequency to drop to 0 7 Keypad stop button is pressed and the frequency fed to the motor drops to 0 3 CS1 inactivates causing the output fre quency to rise again The motor runs forward 8 CS1 activates causing the output fre quency to rise again The motor runs forward 4...

Страница 74: ...s FWD towards the set frequency 2 CS2 activates which however has no effect on the output frequency because the first selected direction has the high est priority 8 Run enable signal is set to FALSE which drops the frequency to 0 The run enable signal is configured with par 5 7 3 CS1 is inactivated which causes the direction to start changing FWD to REV because CS2 is still active 9 CS1 activates ...

Страница 75: ...rt changing FWD to REV 8 Run enable signal is set to TRUE which causes the frequency to rise towards the set frequency because CS1 is still active 3 CS2 is inactivated which causes the direction to start changing REV to FWD because CS1 is still active 9 Keypad stop button is pressed and the frequency fed to the motor drops to 0 4 Also CS1 inactivates and the frequency drops to 0 10 The drive start...

Страница 76: ...tions vacon 73 24 hour support 358 0 201 212 575 Email vacon vacon com 9 2 5 LOCAL REMOTE This parameter defines whether the control place of the drive is remote I O or FieldBus or local 0 Remote Control 1 Local Control ...

Страница 77: ...et speeds 0 7 can be used to determine frequency references that are applied when appropriate combinations of digital inputs are activated Preset speeds can be activated from digital inputs inputs when Par 3 3 Remote con trol place frequency reference selection 1 Parameter values are automatically limited between the minimum and maxi mum frequencies par 3 1 3 2 Table 9 1 Preset speeds 0 7 Speed Pr...

Страница 78: ...es are determined with parameters 4 2 and 4 3 P4 2 4 3 Hz t P4 1 P4 1 Figure 9 7 S shaped acceleration deceleration 4 2 ACCELERATION TIME 1 4 3 DECELERATION TIME 1 4 4 RAMP S SHAPE 2 4 5 ACCELERATION TIME 2 4 6 DECELERATION TIME 2 These limits correspond to the time required for the output frequency to ac celerate from the zero frequency to the set maximum frequency or to decel erate from the set ...

Страница 79: ...he DC brake depends on the stop function par 2 3 0 DC brake is not active 0 DC brake is active and its function depends on the Stop function par 2 3 The DC braking time is determined with this parameter Par 2 3 0 Stop function Coasting After the stop command the motor coasts to a stop without control from the frequency converter With the DC injection the motor can be electrically stopped in the sh...

Страница 80: ...raking time when Stop mode Coasting Par 2 3 1 Stop function Ramp After the Stop command the speed of the motor is reduced according to the set deceleration parameters if the inertia of the motor and load allows that to the speed defined with parameter 4 11 where the DC braking starts The braking time is defined with parameter 4 10 See Figure 9 9 t par 4 t Par 4 1 Motor speed Output frequency DC br...

Страница 81: ...ing is applied 4 12 START DC CURRENT TIME DC brake is activated when the start command is given This parameter de fines the time of the DC braking After the brake is released the output fre quency increases according to the set start function by par 2 2 t Par4 12 Par 4 9 RUN STOP Output frequency DC braking current Figure 9 10 DC braking time at start ...

Страница 82: ...I O CTRL SIGNAL 1 5 2 I O CTRL SIGNAL 2 5 3 REVERSE The digital input only active when P2 4 I O Start stop logic 1 The motor will run in reverse when the rising edge of P5 3 is happened 5 4 EXTERNAL FAULT CLOSE 5 5 EXTERNAL FAULT OPEN 5 6 FAULT RESET 5 7 RUN ENABLE 5 8 PRESET SPEED B0 5 9 PRESET SPEED B1 5 10 PRESET SPEED B2 5 11 RAMP TIME 2 SELECTION Contact open Acceleration Deceleration time 1 ...

Страница 83: ...tion that filters out disturbances from the incoming analogue signal Long filtering time makes the regulation response slower See 100 63 Par 6 4 Par 6 8 t s Filtered signal Unfiltered signal Figure 9 11 Figure 9 11 AI1 and AI2 signal filtering 6 2 AI1 CUSTOM MINIMUM 6 3 AI1 CUSTOM MAXIMUM 6 6 AI2 CUSTOM MINIMUM 6 7 AI2 CUSTOM MAXIMUM These parameters set the analogue input signal for any input sig...

Страница 84: ...ault trip has occurred 4 Fault inverted A fault trip has not occurred 5 Warning A warning is active 6 Reversed The reverse command has been selected output fre quency to the motor is negative 7 At speed The output frequency has reached the set reference 8 Motor regulator active Each of motoring current regulator generating current reg over voltage reg under voltage reg is active 9 FB Control Word ...

Страница 85: ...Fax 358 0 201 212205 9 9 8 Analogue outputs Control panel Menu PAR P9 9 1 ANALOG OUTPUT SIGNAL SELECTION 0 Not used 1 Output frequency 0 fmax 2 Output current 0 InMotor 3 Motor torque 0 TnMotor 4 PID output 0 100 9 2 ANALOG OUTPUT MINIMUM 0 0 mA 1 4 mA ...

Страница 86: ...lower than the limit the stall state is true and the drive reacts according to this parameter There is actually no real indication of the shaft rotation f I Inmotor 1 3 25Hz Stall area Figure 9 12 Stall characteristics 13 6 UNDER LOAD PROTECTION 0 No action 1 Alarm 2 Fault coast The purpose of the motor underload protection is to ensure that there is load on the motor when the drive is running If ...

Страница 87: ...higher than nominal current to the motor If the load requires this high current there is a risk that the motor will be thermally overloaded This is the case especially at low frequencies At low frequencies the cooling effect of the motor is reduced as well as its capacity If the motor is equipped with an external fan the load reduction at low speeds is small The motor thermal protection is based o...

Страница 88: ...t between 1 and 200 minutes This is the thermal time constant of the motor The bigger the motor the long er the time constants The time constant is the time within which the calculat ed thermal model has reached 63 of its final value The motor thermal time is specific to the motor design and it varies between different motor manufacturers If the motor s t6 time t6 is the time in seconds the motor ...

Страница 89: ...205 9 Figure 9 15 Motor temperature calculation 105 Q I IT 2 x 1 e t T I IT Trip area Motor temperature Time Motor temperature Time constantT Changes by motor size and adjusted with parameter Fault warning activation point if selected w ith par Motor current 10 13 7 13 ...

Страница 90: ...eared and the waiting time has elapsed The time count starts from the first autoreset If the number of faults occur ring during the trial time exceeds three the fault state becomes active Oth erwise the fault is cleared after the trial time has elapsed and the next fault starts the trial time count again See Figure 9 16 If a single fault remains during the trial time a fault state is true Fault tr...

Страница 91: ...ameter defines the integration time of the PI controller If this param eter is set to 1 00 second the controller output is changed by a value corre sponding to the output caused from the gain every second Gain Error s 15 5 FEEDBACK VALUE MINIMUM 15 6 FEEDBACK VALUE MAXIMUM This parameter sets the minimum and maximum scaling points for feedback value Figure 9 17 Feedback minimum and maximum 0V 0mA ...

Страница 92: ...elow FAU LT ALARM STOP READY RUN REF MON PAR SYS FAU LT ALARM STOP READY RUN REF MON PAR SYS FAU LT ALARM STOP READY RUN REF MON PAR SYS FWD REV I O KEY PAD BUS FWD REV I O KEY PAD BUS FWD REV I O KEY PAD BUS FWD REV I O KEY PAD BUS 2 1 4 3 Change P1 3 value with Up Down button and press OK to comfirm Perform the same procedure for P1 4 motor nominal current Press OK enter edit mode Enter Pa r men...

Страница 93: ... to enter edit mode Press OK to confirm drive setup Select between 0 3 see below 0 Basic 1 Pump drive 2 Fan drive 3 High Torque drive V V V V 50 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz 0 Not used 0 Frequecny control 0 Frequecny control 0 Frequecny control 1 Open loop speed ontrol 0 Not used 0 Not used 1 used I O I O I O I O 0 Ramp 0 Ramp 1 Ramp 1 Flying 0 Ramp 0 Coast ...

Страница 94: ...tched on and off with the right hand dip switch located above IO terminals in the front of the drive see below Figure 9 20 Vacon 10 I O 9 13 2 Modbus address area The Modbus interface of Vacon 10 uses the ID numbers of the application parameters as addresses The ID numbers can be found in the parameter tables in chapter 8 When several parameters monitoring values are read at a time they must be co...

Страница 95: ...nary coded 2102 32102 42102 FB General Status Word Binary coded 2103 32103 42103 FB Actual Speed 0 01 2104 32104 42104 Output frequency 0 01 Hz 2105 32105 42105 Motor speed 1 Rpm 2106 32106 42106 Motor current 0 01 A 2107 32107 42107 Motor torque 0 1 of nomi nal 2108 32108 42108 Motor power 0 1 of nomi nal 2109 32109 42109 Motor voltage 0 1 V 2110 32110 42110 DC link voltage 1 V 2111 32111 42111 A...

Страница 96: ... possible to control the operation of the drive The mean ings of the bits of control word are explained in the table below Speed reference input process data This is the Reference 1 to the frequency converter Used normally as Speed refer ence The allowed scaling is 0 10000 The value is scaled in percentage of the fre quency area between the set minimum and maximum frequencies Bit Description Value...

Страница 97: ...oltage 0 Uin Output current Continuous rated current IN at ambient temperature max 50 ºC depends on the unit size overload 1 5 x IN max 1 min 10 min Starting current torque Current 2 x IN for 2 sec in every 20 sec period Torque depends on motor Output frequency 0 320 Hz Frequency resolution 0 01 Hz Control characteristics Control method Frequency Control U f Open Loop Sensorless Vector Control Swi...

Страница 98: ...ach 100 m above 1000 m max 2000 m Vibration EN60068 2 6 3 150 Hz Displacement amplitude 1 peak mm at 3 15 8 Hz Max acceleration amplitude 1 G at 15 8 150 Hz Shock IEC 68 2 27 UPS Drop Test for applicable UPS weights Storage and shipping max 15 G 11 ms in package Enclosure class IP20 IP21 Nema1 for MI1 3 Pollution degree PD2 EMC Immunity Complies with EN50082 1 2 EN61800 3 Emissions 230V Complies w...

Страница 99: ... 6 1 0 75 8 3 MI2 0 55 0005 4 8 7 2 1 5 1 1 11 2 MI2 0 7 0007 7 10 5 2 1 5 14 1 MI2 0 7 0009 9 6 14 4 3 2 2 22 1 MI3 0 99 Table 10 2 Vacon 10 power ratings 208 240 V The maximum ambient operating temperature of this drive is 40 C Mains voltage 208 240 V 50 60 Hz 3 series Freq converter type Rated loadability Motor shaft power Nominal input current Mechanical size Weight kg 100 contin current IN A ...

Страница 100: ... MI2 0 7 0003 2 8 4 2 0 75 0 55 12 4 MI2 0 7 0004 3 7 5 6 1 0 75 15 MI2 0 7 0005 4 8 7 2 1 5 1 1 16 5 MI3 0 99 Table 10 4 Vacon 10 power ratings 115 V 1 Mains voltage 380 480 V 50 60 Hz 3 series Freq converter type Rated loadability Motor shaft power Nominal input current Mechanical size Weight kg 100 contin current IN A 150 over load current A P HP P KW A 0001 1 3 2 0 5 0 37 2 2 MI1 0 55 0002 1 9...

Страница 101: ...2 LD 5 BRR 0022 HD 5 63 Ohm MI3 575V 3 100 Ohm BRR 0013 LD 6 BRR 0013 HD 6 100 Ohm Note For MI2 and MI3 only 3 phase units are equipped with brake chopper For further information on brake resistors please download Vacon NX Brake Resis tor Manual UD00971C on http www vacon com Support Downloads Mains voltage 575 V 50 60 Hz 3 series Freq converter type Rated loadability Motor shaft power Nominal inp...

Страница 102: ...7KAPICJO 974 CQ 6 P GCAO OK AE JDC RFOEKPO LMFKM JKOFAC S AKJ HAT JP H POEKMFJD4 BKAPICJO OFKJ5Q AKJ AKI AKJ HA PJNKMFJOFC 2 10 3 N 8FJH JB ...

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