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background image

parameters

vacon

•

75

8

NOTE!

These parameters are shown, when

P17.2 = 0.

0

2

0

504

0

= Disabled

1

= Enabled: Always

2

= Run state

Brake chopper

level

0

911

V

varies

1267

Brake chopper control
activation level in volt.
For 240V Supply:
240*1.35*1.18 = 382V
For 400V Supply:
400*1.35*1.18 = 638V
Please note that when
brake chopper is used the
overvoltage controller can
be switched off or the
overvoltage reference level
can be set above the brake
chopper level.

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

662

Voltage drop over motor
windings as % of U

nmot

at

nominal current.

Overvoltage

controller

0

2

1

607

0

= Disabled

1

= Enabled, Standard

mode

2

= Enabled, Shock load

mode

Undervoltage

controller

0

1

1

608

0

= Disable

1

= Enable

Sine filter

0

1

0

522

0

= Not in use

1

= In use

Modulator type

0

65535

28928

648

Modulator configuration word:

B1

= Discontinuous modu-

lation (DPWMMIN)

B2

= Pulse dropping in

overmodulation

B6

= Under modulation

B8

= Instantaneous DC volt-

age compensation *

B11

= Low noise

B12

= Dead time compensation *

B13

= Flux error compensation *

* Enabled by default

Code

Parameter

Min

Max

Unit

Default

ID

Note

Table 8.2: Motor settings

P1.17

P1.18

i

i

i

i

P1.19

P1.20

P1.21

P1.22

P1.23

P1.24

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Содержание 20

Страница 1: ...vacon 20 ac drives complete user manual ...

Страница 2: ......

Страница 3: ...2 or C3 to C4 28 3 2Cabling and connections 30 3 2 1Power cabling 30 3 2 2Control cabling 32 3 2 3Allowed option boards in Vacon20 36 3 2 4Screw of cables 38 3 2 5Cable and fuse specifications 40 3 2 6General cabling rules 43 3 2 7Stripping lengths of motor and mains cables 44 3 2 8Cable installation and the UL standards 44 3 2 9Cable and motor insulation checks 44 4 Commissioning 47 4 1Commission...

Страница 4: ...l Menu PAR P12 87 8 14Protections Control panel Menu PAR P13 88 8 15Fault autoreset parameters Control panel Menu PAR P14 90 8 16PID control parameters Control panel Menu PAR P15 90 8 17Motor Pre heat Control panel Menu PAR P16 93 8 18Easy usage menu Control panel Menu PAR P17 93 8 19System parameters 94 9 Parameter descriptions 99 9 1Motor settings Control panel Menu PAR P1 99 9 2Start stop setup...

Страница 5: ... 141 9 17 2Modbus address area 141 9 17 3Modbus process data 142 10 Technical data 147 10 1Vacon 20 technical data 147 10 2Power ratings 149 10 2 1Vacon 20 Mains voltage 208 240 V 149 10 2 2Vacon 20 Mains voltage 115 V 150 10 2 3Vacon 20 Mains voltage 380 480 V 150 10 2 4Vacon 20 Mains voltage 600 V 151 10 3Brake resistors 151 ...

Страница 6: ...1 ...

Страница 7: ... isolated from the mains potential The motor terminals U V W T1 T2 T3 and the possible brake resistor terminals are live when Vacon 20 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 20 is disconnected from mains The earth leakage ...

Страница 8: ...verter 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 20 connections The motor can start automatically after a fault situation if the autoreset function has been activated ...

Страница 9: ... at factory Prior to measurements on the motor or the motor cable dis connect the motor cable from the frequency converter Do not open the cover of Vacon 20 Static voltage discharge from your fingers may damage the components Opening the cover may also damage the device If the cover of Vacon 20 is opened warranty becomes void 1 3 Earthing and earth fault protection The Vacon 20 frequency converter...

Страница 10: ...ection inside the frequency converter protects only the converter itself against earth faults If fault current protective switches are used they must be tested with the drive with earth fault currents that are possible to arise in fault situations ...

Страница 11: ... 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 12: ...6 vacon safety 1 ...

Страница 13: ...pe designation code Figure 2 1 Vacon 20 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 VACON0020 1L 0001 1 OPTIONS Vacon 20 1L Single phase 3L Three phases 1 115V 2 208 230V 4 380 480V 7 600V Output Current Input Voltage Options EMC2...

Страница 14: ...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 Maint...

Страница 15: ...erature 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 above This war ranty time shal...

Страница 16: ... 2 Vacon 20 3L 0001 4 to 0038 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 conforms at all times t...

Страница 17: ...N rail mounting For MI4 MI5 screw or flange mounting Figure 3 1 Screw mounting MI1 MI3 Figure 3 2 Screw mounting MI4 MI5 Note See the mounting dimensions on the back of the drive More details in Chapter 3 1 1 M5 MI3 MI1 M4 MI2 M5 LOC REM BACK RESET OK LOC REM BACK RESET OK LOC REM BACK RESET OK MI4 M 6 M 6 MI5 LOC REM BACK RESE T OK LOC REM BACK RESE T OK ...

Страница 18: ...12 vacon installation 3 Figure 3 3 DIN rail mounting MI1 MI3 Figure 3 4 Flange mounting MI4 MI5 1 2 LOC REM BACK RESET OK ...

Страница 19: ...installation vacon 13 3 Figure 3 5 Flange mounting cutout dimensions for MI4 Unit mm Figure 3 6 Flange mounting cutout dimensions for MI5 Unit mm ...

Страница 20: ...14 vacon installation 3 Figure 3 7 Flange mounting depth dimensions for MI4 and MI5 Unit mm MI5 MI4 ...

Страница 21: ...installation vacon 15 3 3 1 1 Vacon 20 dimensions Figure 3 8 Vacon 20 dimensions MI1 MI3 Figure 3 9 Vacon 20 dimensions MI4 MI5 W2 W3 W W1 H H1 H2 H3 D2 D D1 W2 W3 H H1 W W1 D D1 H3 H2 ...

Страница 22: ... dimensions in millimetres Frame Dimensions mm Weight W H D kg MI1 66 160 98 0 5 MI2 90 195 102 0 7 MI3 100 254 3 109 1 MI4 165 370 165 8 MI5 165 414 202 10 without shipping package Table 3 2 Vacon 20 frame dimensions mm and weights kg Frame Dimensions Inches Weight W H D Ibs MI1 2 6 6 3 3 9 1 2 MI2 3 5 9 9 4 1 5 MI3 3 9 10 4 3 2 2 MI4 6 5 14 6 6 5 18 MI5 6 5 16 3 8 22 without shipping package Tab...

Страница 23: ...installation vacon 17 3 Figure 3 10 Vacon20 dimensions MI2 3 Display Location Dimensions mm Frame MI2 MI3 A 17 22 3 B 44 102 ...

Страница 24: ...18 vacon installation 3 Figure 3 11 Vacon20 dimensions MI4 5 Display Location Dimensions mm Frame MI2 MI3 A 205 248 5 B 87 87 ...

Страница 25: ...3 can be 0 mm if the ambient temperature is below 40 degrees Figure 3 12 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 mounting dimensions on the back of the drive Leave free space for cooling ab...

Страница 26: ... 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 MI5 3P 380 V POWER LOSS ...

Страница 27: ...installation vacon 21 3 ...

Страница 28: ...22 vacon installation 3 MI1 MI5 3P 230 V POWER LOSS ...

Страница 29: ...installation vacon 23 3 ...

Страница 30: ...24 vacon installation 3 ...

Страница 31: ...installation vacon 25 3 MI1 MI3 1P 230 V POWER LOSS ...

Страница 32: ...26 vacon installation 3 ...

Страница 33: ...uency converters can be used both in the 1st and the 2nd environment Category C3 Frequency converters of this class comply with the requirements of category C3 of the product standard EN 61800 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 em...

Страница 34: ...y removing the EMC capacitor disconnecting screw see fig ure below MI4 5 can also be changed by removing the EMC jumpers Note Do not attempt to change the EMC level back to class C2 or C3 Even if the pro cedure above is reversed the frequency converter will no longer fulfil the EMC re quirements of class C2 C3 Figure 3 13 EMC protection class MI1 MI3 Figure 3 14 EMC protection class MI4 ...

Страница 35: ...29 3 Figure 3 15 EMC protection class MI5 Figure 3 16 Jumpers Remove the main cover and locate the two jumpers Disconnect the RFI filters from ground by lifting the jumpers up from their default positions See Figure 3 11 ...

Страница 36: ...con 20 power connections MI1 Figure 3 18 Vacon 20 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 600V 1 115V MAINS MOTOR BRAKE RESISTOR External brake resistor Motor out Strip the plastic cable coating for 360 earthing 3 230V 400V 600V ...

Страница 37: ...stallation vacon 31 3 Figure 3 19 Vacon 20 power connections MI4 Figure 3 20 Vacon 20 power connections MI5 MAINS MOTOR Motor out Brake RESISTOR 3 380 480V MAINS MOTOR Motor out Brake RESISTOR 3 380 480V ...

Страница 38: ...con installation 3 3 2 2 Control cabling Figure 3 21 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 39: ...installation vacon 33 3 Figure 3 22 Mount the PE plate and API cable support MI4 MI5 Attach the support AFTER installing Attach this plate BEFORE installing the power cables ...

Страница 40: ...34 vacon installation 3 Figure 3 23 Open the lid MI1 MI3 Figure 3 24 Open the lid MI4 MI5 ...

Страница 41: ... 35 3 Figure 3 25 Install the control cables MI1 MI3 See Chapter 6 2 Figure 3 26 Install the control cables MI4 MI5 See Chapter 6 2 Strip the plastic cable coating for 360 earthing Control cable tightening torque 0 4 Nm ...

Страница 42: ...n installation 3 3 2 3 Allowed option boards in Vacon20 See below for the allowed option boards in the slot Note OPT B1 and OPT B4 only support external power supply Option board assembly structure 6 27 1 2 3 ...

Страница 43: ...installation vacon 37 3 4 5 6 ...

Страница 44: ...38 vacon installation 3 3 2 4 Screw of cables Figure 3 27 MI1 screws Figure 3 28 MI2 screws M4 8 Screws 12pcs M4 8 Screws 10pcs ...

Страница 45: ...installation vacon 39 3 Figure 3 29 MI3 screws Figure 3 30 MI4 MI5 screw M4 8 Screws 10pcs M4 10 Screws 4pcs M4 17 Screws 6pcs M4 9 Screws 14pcs ...

Страница 46: ...ontrol cable types 4 4 4 Table 3 6 Cable types required to meet standards EMC categories are described in Chapter 3 1 4 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 for the specific mains voltage NKCABLES MCMK or...

Страница 47: ... 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 9 Cable and fuse sizes for Vacon 20 208 240 V 1 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 terminal mm2 MI1 0001 0003 6 3 1 5 1 5 3...

Страница 48: ...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 MI4 0016 0023 25 3 6 6 3 6 6 1 10Cu 1 10 0 5 1 5 0 5 1 5 MI5 0031 0038 40 3 10 10 3 10 10 2 5 50 Cu Al 2 5 35 0 5 1 5 0 5 1 5 Table 3 11 Cable and fuse sizes for Vacon 20 380 480 V 3 Frame Type Fuse A Mains cable Cu mm2 Motor cable Cu mm2 Terminal cable size min max Main terminal mm2 Earth term...

Страница 49: ... other cables at an angle of 90 degrees 3 If cable insulation checks are needed see Chapter 3 2 9 4 Connecting the cables Strip the motor and mains cables as advised in Figure 3 31 Connect the mains motor and control cables into their respective termi nals see Figures 3 17 3 26 Note the tightening torques of power cables and control cables given in chapter 3 2 1 and 3 2 2 For information on cable ...

Страница 50: ...uit current has to be not more than 2 3 kA for MI5 without DC choke maximum short circuit current has to be not more than 3 8 kA Integral solid state short circuit protection does not provide branch circuit protec tion Branch circuit protection must be provided in accordance with the National Electric Code and any additional local codes Branch circuit protection provided by fuses only Motor overlo...

Страница 51: ...re the insulation resistance of the mains cable be tween each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be 1 MOhm 3 Motor insulation checks Disconnect the motor cable from the motor and open the bridging connections in the motor connection box Measure the insulation resistance of each motor winding The measurement vol...

Страница 52: ...46 vacon installation 3 ...

Страница 53: ...ted as far as possible from the power cables see Chapter 3 2 6 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 to the requirements ...

Страница 54: ...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 and to the motor cable ter...

Страница 55: ... 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 in the motor cable sudden heavy load increase short circuit in motor cables unsuitable motor Check loading Check mo...

Страница 56: ...e motor phase Check motor cable and motor 13 Frequency converter under temperature Heat sink temperature is under 10 C Check the ambient tem perature 14 Frequency converter over temperature Heat sink is overheated Check that the cooling air flow is not blocked Check the ambient tem perature Clean the heatsink dust Make sure that the switching frequency is not too high in relation to ambient temper...

Страница 57: ...s not in use it has to be short circuited 34 Internal bus commu nication Ambient interference or defective hardware If the fault re occur con tact the distributor near to you 35 Application fault Application is not working prop erly Contact the distributor near to you 41 IGBTOvertemperature Overtemperature alarm is issued when the IGBT switch tempera ture exceeds 110 C Check loading Check motor si...

Страница 58: ...ot fault The connection between optional board and API has been broken Check board and slot Contact the nearest Vacon distributor 55 Wrong run fault Run forward and backward are high at the same time Check I O control signal 1 and I O control signal 2 57 Idenfication fault Identification run has failed Run command was removed before comple tion of identification run Motor is not connected to frequ...

Страница 59: ...ble The user can assign a single input to many functions Digital relay and analogue outputs are freely programmable Analog output can be programmed as current or voltage output Analog input 1 can be as voltage input analog input 2 can be programmed as current or voltage input DI5 6 can be used as pulse train or Encoder Special features Programmable Start Stop and Reverse signal logic Motor pre hea...

Страница 60: ...ff alarm fault Analog input low fault External fault Undervoltage fault Earth fault Motor thermal stall and underload protection Fieldbus communication Output phase fault Thermistor fault 8 preset speeds Analogue input range selection signal scaling and filtering PID controller ...

Страница 61: ...Default 0 4 20 mA Ri 250 Ω Other 0 10 V Ri 250 kΩ Selectable through microswitch 5 GND I O signal ground 13 DO Digital Output Common Digital Output Common 14 DI4 Digital input 4 Preset speed B0 P Positive Logic1 18 30V Logic0 0 5V Negative Logic1 0 10V Logic0 18 30V Ri 10KΩ floating 15 DI5 Digital input 5 Preset speed B1 P As DI Other Encoder Input A fre quency up to 10 kHz Selectable through micr...

Страница 62: ...igital input 3 Fault reset P 14 DI4 Digital input 4 Preset speed B0 P Positive Logic1 18 30V Logic0 0 5V Negative Logic1 0 10V Logic0 18 30V Ri 10KΩ floating 15 DI5 Digital input 5 Preset speed B1 P Only for DI 16 DI6 Digital input 6 External Fault P Only for DI Table 6 3 DI Sink Type remove jumper J500 and connect the wire using table 6 3 Terminal Signal Factory preset Description Table 6 2 Vacon...

Страница 63: ...n 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 operated by PC control th...

Страница 64: ...ssing the keypad STOP button regardless of the selected con trol place when Par 2 7 Keypad stop button is 1 If Par 2 7 is 0 the drive stops by keypad STOP button only when control place is keypad The drive starts by pressing the keypad START button when the selected control place is KEYPAD or LOCAL con trol 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 ...

Страница 65: ...ckwards in menu levels Reset fault indication Up and Down Select root parameter number on root parameter list Up decrease Down increase parameter number Up increase Down decrease parameter value change Left and Right Available in REF PAR and SYS menu parameter digit setting when changing value MON PAR and SYS can also use left and right button to navigate the parameter group like e g in MON menu u...

Страница 66: ...D 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 F WD 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 F WD REV I O KEY PAD BUS RE F M ...

Страница 67: ...ss 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 The changing reference frequency will been taken into use immediately without pressing OK Note LEFT and RIGHT buttons can be used to change the direction in Ref menu in local control mode Press to enter edit mode Change value OK SYS FWD...

Страница 68: ...play by pressing OK button Note Turn on drive power arrowhead of main menu is at MON V x x or monitor parameter value of Vx x is displayed in Panel Display Vx x or monitor parameter value of Vx x is determined by the last show status before power shut down E g it was V4 5 and it is also V4 5 when restart OK OK OK 1 2 3 Press Left Right to browse other Monitoring groups Prsess Down to browse V4 5 5...

Страница 69: ...1 11 Output Power KW 79 Output power from drive to motor V2 1 Analog input 1 59 AI1 signal range in percent of used range V2 2 Analog input 2 60 AI2 signal range in percent of used range V2 3 Analog output 81 AO signal range in percent of used range V2 4 Digital input status DI1 DI2 DI3 15 Digital input status V2 5 Digital input status DI4 DI5 DI6 16 Digital input status V2 6 RO1 RO2 DO 17 Relay d...

Страница 70: ...f the relay outputs 4 6 from option board hidden until an option board is connected V2 18 Temperature input 1 50 Measured value of Temperature input 1 in temperature unit Cel sius or Kelvins by parameter set ting hidden until an option board is connected V2 19 Temperature input 2 51 Measured value of Temperature input 2 in temperature unit Cel sius or Kelvins by parameter set ting hidden until an ...

Страница 71: ...tive B10 Preset Frequencies Active V3 3 DIN status word 56 B0 DI1 B1 DI2 B2 DI3 B3 DI4 B4 DI5 B5 DI6 B6 DIE1 B7 DIE2 B8 DIE3 B9 DIE4 B10 DIE5 B11 DIE6 V4 1 PID setpoint 20 Regulator setpoint V4 2 PID feedback value 21 Regulator actual value V4 3 PID error 22 Regulator error V4 4 PID output 23 Regulator output V4 5 Process 29 Scaled process variable see par 15 18 Code Monitoring signal Unit ID Desc...

Страница 72: ...HT 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 to change value OK 6 Press OK...

Страница 73: ... 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 74: ...ive 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 hours displayed rea...

Страница 75: ... 69 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 Chapter 5 for fault descriptions ...

Страница 76: ...70 vacon control panel 7 ...

Страница 77: ...nitoring value 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 This manual is for Vacon 20 sta...

Страница 78: ...Nunit 2 0 x INunit A 1 5 x INunit 107 Maximum motor current Torque boost 0 1 0 109 0 Not used 1 Used P2 1 Remote control place 1 selection 0 2 0 172 0 I O terminal 1 Fieldbus 2 Keypad 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...

Страница 79: ...cceleration time from 0 Hz to maximum fre quency Deceleration time 1 0 1 3000 0 s 3 0 104 Deceleration time from maximum 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 2 V or 4 mA minimum signal level Automatic reset 0 1 0 731 0 Disable 1 Enable P17 2 Parameter conceal ...

Страница 80: ... control mode 0 1 0 600 0 Frequency control 1 Open loop speed control U f ratio 0 2 0 108 0 Linear 1 Square 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...

Страница 81: ...run command within 20 s to activate Rs voltage drop 0 00 100 00 0 00 662 Voltage drop over motor windings as of Unmot at nominal current Overvoltage controller 0 2 1 607 0 Disabled 1 Enabled Standard mode 2 Enabled Shock load mode Undervoltage controller 0 1 1 608 0 Disable 1 Enable Sine filter 0 1 0 522 0 Not in use 1 In use Modulator type 0 65535 28928 648 Modulator configuration word B1 Discont...

Страница 82: ...rol I O control signal 1 signal 2 0 Forward Reverse 1 Fwd edge Inverted Stop 2 Fwd edge Bwd edge 3 Start Reverse 4 Start edge 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 Reverse P2 7 Keypad stop but ton 0 1 1 114 0 Keypad control only 1 Always P2 8 Remote Control Place 2 Selection 0 2 0 173 0 I O terminals 1 Fieldbus 2 Ke...

Страница 83: ...uency reference when P3 3 1 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 digital inputs P3 10 Preset spee...

Страница 84: ... 2 Deceleration time 2 0 1 3000 0 s 10 0 503 See the parameter P4 3 Flux Braking 0 3 0 520 0 Off 1 Deceleration 2 Chopper 3 Full Mode Flux Braking Cur rent 0 5 x INunit 2 0 x INunit A INunit 519 Defines the current level for flux braking 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 5...

Страница 85: ...7 External Brake Close Frequency limit 0 00 P3 2 Hz 1 00 1539 Close frequency from positive direction if no run command active P4 18 External Brake Close Frequency limit in Reverse 0 00 P3 2 Hz 1 50 1540 Close frequency from negative direction if no run command active P4 19 External Brake Open Close Cur rent limit 0 0 200 0 20 0 1585 The brake is not opened if the current does not exceed this valu...

Страница 86: ... 4 419 As parameter 5 1 P5 9 Preset speed B1 0 Varies 5 420 As parameter 5 1 P5 10 Preset speed B2 0 Varies 0 421 As parameter 5 1 P5 11 Ramp time 2 selection 0 Varies 0 408 As parameter 5 1 P5 12 Motor potentiometer up 0 Varies 0 418 As parameter 5 1 P5 13 Motor potentiometer down 0 Varies 0 417 As parameter 5 1 P5 14 Remote control place 2 0 Varies 0 425 Activates control place 2 As parameter 5 ...

Страница 87: ...ntil an option board is connected P6 10 AIE1 Custom Min 100 00 100 00 0 00 144 As parameter P6 2 hid den until an option board is connected P6 11 AIE1 Custom Max 100 00 300 00 100 00 145 As parameter P6 3 hid den until an option board is connected P6 12 AIE1 Filter time 0 0 10 0 s 0 1 142 As parameter P6 4 hid den until an option board is connected Table 8 7 Analogue inputs Code Parameter Min Max ...

Страница 88: ...ons P8 1 RO1 signal selection 0 Varies 2 313 0 Not used 1 Ready 2 Run 3 Fault 4 Fault Inverted 5 Warning 6 Reversed 7 At Speed 8 Motor regulator active 9 FB Control Word B13 10 FB Control Word B14 11 FB Control Word B15 12 Output freq superv 13 Output torque superv 14 Unit temperature superv 15 Analogue input superv 16 Preset Speed Active 17 External Brake ctrl 18 Keypad control active 19 I O cont...

Страница 89: ...il an option board is con nected P8 11 DOE2 signal selection 0 Varies 0 318 As parameter 8 1 hidden until an option board is con nected P8 12 DOE3 signal selection 0 Varies 0 1386 As parameter 8 1 hidden until an option board is con nected P8 13 DOE4 signal selection 0 Varies 0 1390 As parameter 8 1 hidden until an option board is con nected P8 14 DOE5 signal selection 0 Varies 0 1391 As parameter...

Страница 90: ...ta In4 0 10000 14 Test 100 P9 2 Analog output minimum 0 1 0 310 0 0 V 0 mA 1 2 V 4 mA P9 3 Analog output scaling 0 0 1000 0 100 0 311 Scaling factor P9 4 Analog output fil ter time 0 00 10 00 s 0 10 308 Filter time P9 5 Analog output E1 signal selection 0 14 0 472 As parameter P9 1 hidden until an option board is con nected P9 6 Analog output E1 minimum 0 1 0 475 As parameter P9 2 hidden until an ...

Страница 91: ... Parameter Min Max Unit Default ID Note P10 1 FB Data Output 1 selection 0 Varies 0 852 0 Frequency reference 1 Output reference 2 Motor speed 3 Motor current 4 Motor voltage 5 Motor torque 6 Motor power 7 DC link voltage 8 Active fault code 9 Analogue AI1 10 Analogue AI2 11 Digital input state 12 PID feedback value 13 PID setpoint 14 Pulse train encoder input 15 Pulse train encoder pulse 16 AIE1 ...

Страница 92: ...tion 0 5 0 1167 PDI for Aux CW 0 Not used 1 PDI1 2 PDI2 3 PDI3 4 PDI4 5 PDI5 Code Parameter Min Max Unit Default ID Note P11 1 Prohibit Frequency Range 1 Low Limit 0 00 P3 2 Hz 0 00 509 Low Limit 0 Not used P11 2 Prohibit Frequency Range 1 High Limit 0 00 P3 2 Hz 0 00 510 High Limit 0 Not used P11 3 Prohibit Frequency Range 2 Low Limit 0 00 P3 2 Hz 0 00 511 Low Limit 0 Not used P11 4 Prohibit Freq...

Страница 93: ... 100 C 40 355 Unit temperature super vision threshold P12 7 Analogue input superv signal 0 Varies 0 356 0 AI1 1 AI2 2 AIE1 P12 8 AI superv ON level 0 00 100 00 80 00 357 ON threshold AI superv P12 9 AI superv OFF level 0 00 100 00 40 00 358 OFF threshold AI superv P12 10 Temperature supervision input 1 7 1 1431 Binary coded selection of signals to use for tem perature supervision B0 Temperature in...

Страница 94: ... 13 3 Motor thermal protection 0 3 2 704 As parameter 13 3 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 Thermal time constant 1 200 min Varies 707 Motor thermal time con stant Stall Current 0 00 2 0 x INunit A INunit 710 For a stall stage to occur the current must have exceeded this limit Stall time 0 00 300 00...

Страница 95: ... 0 No action 1 Alarm 2 Fault Stop function 3 Fault Coast Hidden until an option board is connected P13 23 FWD REV con flict supervision 0 3 1 1463 Same as P13 3 P13 24 Temperature fault 0 3 0 740 As parameter P13 3 hid den until an OPTBH board is connected P13 25 Temperature fault input 1 7 1 739 Binary coded selection of signals to use for alarm and fault triggering B0 Temperature input 1 B1 Temp...

Страница 96: ... Restart Function 0 2 2 719 0 Ramping 1 Flying 2 From Start Function Table 8 15 Fault autoreset parameters Code Parameter Min Max Unit Default ID Note P15 1 Setpoint source selection 0 Varies 0 332 0 Fixed setpoint 1 AI1 2 AI2 3 ProcessDataIn1 0 100 4 ProcessDataIn2 0 100 5 ProcessDataIn3 0 100 6 ProcessDataIn4 0 100 7 Pulse train encoder 8 AIE1 9 Temperature input 1 10 Temperature input 2 11 Temp...

Страница 97: ...P15 8 I time 0 00 320 00 s 10 00 119 Integrative time P15 9 D time 0 00 10 00 s 0 00 132 Derivative 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 P15 11 Sleep minimum frequency 0 00 P3 2 Hz 25 00 1016 Drive goes to sleep mode when the output frequency stays below this limit for a time greater than that define...

Страница 98: ...rrent 6 Pulse Train Encoder P15 19 Process unit decimal digits 0 3 1 1035 Decimals on display P15 20 Process unit minimum value 0 0 P15 21 0 0 1033 Process min value P15 21 Process unit maximum value P15 20 3200 0 100 0 1034 Process max value P15 22 Temperature min value 50 0 223 2 P15 23 0 0 1706 Temperature min value for PID and frequency refer ence scale hidden until an OPTBH board is connected...

Страница 99: ... heat ing of motor and drive in stop state Active in stop state or by digital input while in stop state Table 8 17 Motor Pre heat Code Parameter Min Max Unit Default ID Note Application Type 0 3 0 540 0 Basic 1 Pump 2 Fan drive 3 High Torque NOTE Visible only when Startup wizard is active P17 2 Parameter conceal 0 1 1 115 0 All parameters visible 1 Only quick setup parameter group visible P17 3 Te...

Страница 100: ...d the Modbus comm Parameters are as follows V2 1 Communication status 808 Status of Modbus communication Format xx yyy where xx 0 64 Num ber 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 57600 P2 6 Parity type 0 2 0 813 0 ...

Страница 101: ...d rate 1 8 6 14002 1 10 kBaud 2 20 kBaud 3 50 kBaud 4 100 kBaud 5 125 kBaud 6 250 kBaud 7 500 kBaud 8 1000 kBaud When DeviceNet E7 board has been installed the comm Parameters are as follows V2 1 Communication status 14014 Status of Modbus com munication Format XXXX Y X Device Net msg counter Y DeviceNet status 0 Non existent or no bus power 1 Configuring state 2 Established 3 Timeout P2 2 Output ...

Страница 102: ... 2 Bypass 3 Echo P2 7 Slave address 2 126 126 14020 When OPT BH board has been installed the comm Parameters are as follows P2 1 Sensor 1 type 0 6 0 14072 0 No Sensor 1 PT100 2 PT1000 3 Ni1000 4 KTY84 5 2 x PT100 6 3 x PT100 P2 2 Sensor 2 type 0 6 0 14073 0 No Sensor 1 PT100 2 PT1000 3 Ni1000 4 KTY84 5 2 x PT100 6 3 x PT100 P2 3 Sensor 3 type 0 6 0 14074 0 No Sensor 1 PT100 2 PT1000 3 Ni1000 4 KTY...

Страница 103: ...when connect with PC Restore factory defaults 0 1 0 831 1 Restores factory defaults for all param eters P4 3 Password 0000 9999 0000 832 P4 4 Time for panel and lcd backlight active 0 99 5 833 Save parameter set to panel 0 1 0 Hidden when connect with PC Restore parameter set from panel 0 1 0 Hidden when connect with PC F5 x Active Fault menu F6 x Fault History menu Code Parameter Min Max Default ...

Страница 104: ...98 vacon parameters 8 ...

Страница 105: ...ol 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 three selections for this paramet...

Страница 106: ...echanical 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 voltage 2 Programmable U f curv...

Страница 107: ...m 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 MIDDLE POINT FREQUENCY If ...

Страница 108: ...entification see par 1 18 1 16 SWITCHING FREQUENCY Motor noise can be minimised using a high switching frequency Increasing the switching frequency reduces the capacity of the frequency converter unit Switching frequency for Vacon 20 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 Alway...

Страница 109: ... after ID run successfully a P1 8 Motor control mode b P1 9 U f ratio c P1 12 U f mid point frequency d P1 13 U f mid point voltage e P1 14 Zero freq voltage f P1 19 Motor identification 1 0 g P1 20 Rs voltage drop Note The nameplate data of the motor has to be set BEFORE doing ID run 1 21 OVERVOLTAGE CONTROLLER 0 Disabled 1 Enabled Standard mode Minor adjustments of OP frequency are made 2 Enable...

Страница 110: ... ID103 Load inertia torque or starting friction may cause prolonged acceleration times 1 Flying start The frequency converter is able to start into a running motor by apply ing small current pulses to motor and searching for the frequency cor responding to the speed the motor is running at Searching starts from the maximum frequency towards the actual frequency until the cor rect value is detected...

Страница 111: ...intentional 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 I O stop logic uses accurate stop mode Accurate stop mode is that the stop time is fixed from falling edge of ...

Страница 112: ...ging FWD to REV because CS2 is still active and alarm 55 should be disappeared in a while time 10 Keypad stop button is pressed and the frequency fed to the motor drops to 0 This signal only works if Par 2 7 Key pad stop button 1 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 t...

Страница 113: ...cy 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 This signal only works if Par 2 7 Key pad stop button 1 3 CS1 activates 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 f...

Страница 114: ...gnal CS1 and start reverse signal CS2 are active simultane ously there is alarm 55 in LCD panel when P13 23 FWD REV conflict supervision 1 8 CS1 activates and the motor accelerates FWD towards the set frequency because the Run enable signal has been set to TRUE 3 CS1 is inactivated the motor is still stopped though CS2 is still active and alarm 55 should be disappeared in a while time 9 Keypad sto...

Страница 115: ...t 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 This signal only works if Par 2 7 Key pad stop button 1 4 Also CS1 inactivates and the frequency drops to 0 10 The dri...

Страница 116: ... to 0 The run enable signal is configured with par 5 7 2 CS2 activates which causes the direction to start changing FWD to REV 8 Before a successful start can take place CS1 must be opened and closed again 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 This signal...

Страница 117: ...rameter defines whether the control place of the drive is remote I O or FieldBus or local 0 Remote Control 1 Local Control The priority order of selecting control place is 1 PC control from Vacon live operation window 2 Loc Rem button 3 Forced from I O terminal ...

Страница 118: ... PRESET SPEEDS 0 7 Preset speed 0 is used as frequency reference when P3 3 1 Preset speeds 1 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 despite of the active control place Parameter values are automatically limited between the minimum and maxi mum frequencies par 3...

Страница 119: ...s the potentiometers reference should be reset and start over from 0 Hz 0 No Reset 1 Reset if stopped 2 Reset if powered down P5 12 and P5 13 sets which digital inputs increase and decrease the motor po tentiometers reference time x y y x P Motor potentiometer ramp I O Motor potentiometer up I O Motor potentiometer down Frequency Reference P Min Frequency P Max Frequency Figure 9 8 The change of m...

Страница 120: ...tion and deceleration times are determined with parameters 4 2 and 4 3 P4 2 4 3 Hz t P4 1 P4 1 Figure 9 9 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 ...

Страница 121: ...the motor is stopping The function of the 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 moto...

Страница 122: ...oasting 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 11 t par 4 t Par 4 1 Motor speed Output frequency DC braking RUN STOP fout 1 10 Fi...

Страница 123: ...ut frequency DC braking current Figure 9 12 DC braking time at start 4 15 EXTERNAL BRAKE OPEN DELAY 4 16 EXTERNAL BRAKE OPEN FREQUENCY LIMIT 4 17 EXTERNAL BRAKE CLOSE FREQUENCY LIMIT 4 18 EXTERNAL BRAKE CLOSE FREQUENCY LIMIT IN REVERSE 4 19 EXTERNAL BRAKE OPEN CLOSE CURRENT LIMIT External brake control is used for controlling a mechanical brake on the mo tor by digital relay output by selecting va...

Страница 124: ...ctual Reference P Open Frequency Limit P Open delay External Brake 1 2 1 Open frequency Limit reached 2 3 Open delay elapsed Brake opens ifExternal Brake Current limitis exceeded 3 Brake closed Brake open Relay closed Relay open Figure 9 13 Starting opening sequence with external brake Closing brake conditions There are 2 conditions for closing the brake again It s enough that one is true for the ...

Страница 125: ...SE 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 11 RAMP TIME 2 SELECTION Contact open Acceleration Deceleration time 1 and Ramp S shape selected Contact closed Acceleration Deceleration time 2 and Ramp S shape2 selected Set Acceleration Deceleration time with parameters 4 2 and 4 3 and the al ternative Accel...

Страница 126: ...sturbances 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 14 Figure 9 14 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 signal span from minimum to...

Страница 127: ... 4 respectively Then it can be selected as frequency reference for Remote control place 7 5 ENCODER DIRECTION It is possible to also take direction information from the encoder 0 Disable 1 Enable Normal 2 Enable Inverted 7 6 ENCODER PULSES REVOLUTION Encoder pulses per revolution can be set in case an encoder is used which is used to record the count of encoder per round In this case monitor value...

Страница 128: ... ulator etc 9 FB Control Word B13 Output can be controlled with B13 in the fieldbus control word 10 FB Control Word B14 Output can be controlled with B14 in the fieldbus control word 11 FB Control Word B15 Output can be controlled with B15 in the fieldbus control word 12 Output frequency superv Output frequency is over under the limits set with parameters P12 1 and P12 2 13 Output torque superv Mo...

Страница 129: ...utput current 0 InMotor 3 Motor torque 0 TnMotor 4 PID output 0 100 5 Frequency reference 0 fmax 6 Motor speed 0 nmax 7 Motor power 0 PnMotor 8 Voltage 0 UnMotor 9 DC link Voltage 0 1000V 10 Process Data In1 0 10000 11 Process Data In2 0 10000 12 Process Data In3 0 10000 13 Process Data In4 0 10000 14 Test 100 9 2 ANALOG OUTPUT MINIMUM 0 0 V 0 mA 1 2 V 4 mA ...

Страница 130: ...ference 2 Motor speed 3 Motor current 4 Motor voltage 5 Motor torque 6 Motor power 7 DC link voltage 8 Active fault code 9 Analogue AI1 10 Analogue AI2 11 Digital input state 12 PID feedback value 13 PID setpoint 14 Pulse train encoder input 15 Pulse train encoder pulse 10 9 AUX CW DATA IN SELECTION Parameter defines the input process data coupled to Aux Control Word 0 Not used 1 PDI1 2 PDI2 3 PDI...

Страница 131: ...PROHIBIT FREQUENCY RANGE 2 HIGH LIMIT Two skip frequency regions are available if there is a need to avoid certain fre quencies because of e g mechanical resonance In this case the actual fre quency reference sent to the motor control will be kept out of these ranges according to the example below where one range is in use Actual Reference Requested Reference Low Lim High Lim Low Lim High Lim Figu...

Страница 132: ...the drive is running If the motor loses its load there might be a problem in the process e g a broken belt or a dry pump Motor underload protection can be adjusted by setting the underload curve with parameters P13 14 Underload protection Field weakening area load and P13 15 Underload protection Zero frequency load see the figure below The underload curve is a squared curve set between the zero fr...

Страница 133: ...nt 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 on a calculated model and ...

Страница 134: ...value can be set between 20 and 100 degrees Celsius 13 9 MTP ZERO SPEED COOLING Defines the cooling factor at zero speed in relation to the point where the mo tor is running at nominal speed without external cooling The default value is set assuming that there is no external fan cooling the motor If an external fan is used this parameter can be set to 90 or even higher If you change the parameter ...

Страница 135: ...ched 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 can safely operate at six times the rated current is known given by the motor manufacturer the time constant parameter can be set basing on it As a rule of thumb the motor thermal time constant in minutes eq...

Страница 136: ...18 Motor temperature calculation P13 11 STALL CURRENT The current can be set to 0 0 2xINunit For a stall stage to occur the current must have exceeded this limit If parameter P1 7 Motor current limit is changed this parameter is automatically calculated to 90 of the current lim it See Figure 9 19 NOTE In order to guarantee desired operation this limit must be set below the current limit f I Par P3...

Страница 137: ...p area Time Stall time counter Stall No stall Trip warning Par 13 5 Figure 9 20 Stall time calculation P13 14 UNDERLOAD PROTECTION FIELD WEAKENING AREA LOAD The torque limit can be set between 10 0 150 0 x TnMotor This parameter gives the value for the minimum torque allowed when the out put frequency is above the field weakening point If you change parameter P1 4 Motor nominal current this parame...

Страница 138: ...accumulated underload time If the underload counter value goes above this limit the protection will cause a trip according to parameter P13 6 If the drive is stopped the underload counter is reset to zero See Figure 9 21 Par 13 16 Trip area Time Underload time counter Underload No underl Trip warning Par 13 6 Figure 9 21 underload counter ...

Страница 139: ... The time count starts from the first auto reset If the number of faults occur ring during the trial time exceeds trail number the value of P14 4 the fault state becomes active Otherwise the fault is cleared after the trial time has elapsed and the next fault starts the trial time count again See Figure 9 22 If a single fault remains during the trial time a fault state is true Fault trigger Motor ...

Страница 140: ...eter defines the gain of the PID controller If the value of the pa rameter is set to 100 a change of 10 in the error value causes the control ler output to change by 10 15 8 PID CONTROLLER I TIME This parameter defines the integration time of the PID controller If this pa rameter is set to 1 00 second the controller output is changed by a value cor responding to the output caused from the gain eve...

Страница 141: ... depending on the set acting mode the drive will activate the run request again if the start command is still on Wake up error P15 13 Actual value Frequency Sleep min frequency P15 11 Regulating mode Regulating mode Sleep P15 12 Sleep delay Figure 9 24 Sleep min frequency Sleep delay Wake up error 15 14 SLEEP SETPOINT BOOST 15 15 SETPOINT BOOST TIME 15 16 SLEEP MAX LOSS 15 17 SLEEP LOSS CHECK TIME...

Страница 142: ...proportional to a variable measured by the drive Source variables are 0 PID feedback value max 100 1 Output frequency max fmax 2 Motor speed max nmax 3 Motor torque max Tnom 4 Motor power max Pnom 5 Motor current max Inom 6 Pulse train Encoder max 100 15 19 PROCESS UNIT DECIMAL DIGITS Number of decimals shown on monitor V4 5 15 20 PROCESS UNIT MIN VALUE Value shown on V4 5 when source variable is ...

Страница 143: ...P 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 menu select P1 3 motor n...

Страница 144: ... MON PAR SYS READ Y RUN STOP ALARM FAU LT FWD REV I O KEY PAD BUS FWD REV I O KEY PAD BUS FWD REV I O KEY PAD BUS READ Y RUN STOP ALARM FAU LT REF MON PAR SYS REF MON PAR SYS READ Y RUN STOP ALARM FAU LT REF MON PAR SYS FWD REV I O KEY PAD BUS 1 7 P1 8 P1 15 P2 2 P4 3 0 Basic 1 Pump drive 2 Fan drive 0 Not used 0 Frequecny control 0 Frequecny control 0 Frequecny control 1 Open loop speed ontrol 0 ...

Страница 145: ...rn to the main level Password Parameters VACON20 API has one password parameter P4 3 Password Parameter P4 3 is a 4 digit number Factory default will be 0000 Password disabled Any other value than 0000 will enable the password and it is not possible tochange parameters In this status all parameters are visible When navigate to Parameter P4 3 show PPPP as a parameter value if pass word has been set...

Страница 146: ...f password by using UP and DOWN key Press RIGHT button Cursor of the second digit flashes Select second digit of password by using UP and DOWN key Press RIGHT button Cursor of the third digit flashes Select third digit of password by using UP and DOWN key Press RIGHT button Cursor of the fourth digit flashes Select fourth digit by using UP and DOWN key Press OK button Current value of parameter to...

Страница 147: ...s 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 con secutive 11 addresses can be read and the addresses can be parameters or moni toring values Note With some PLC manufacturers the interface driver for Modbus RTU commu nication may contain an offset...

Страница 148: ... 01 Hz 2106 32106 42106 Programmable by P10 3 Default Motor speed 1 Rpm 2107 32107 42107 Programmable by P10 4 Default Motor voltage 0 1 V 2108 32108 42108 Programmable by P10 5 Default Motor torque 0 1 of nomi nal 2109 32109 42109 Programmable by P10 6 Default Motor current 0 01 A 2110 32110 42110 Programmable by P10 7 Default Motor power 0 1 of nomi nal 2111 32111 42111 Programmable by P10 8 Def...

Страница 149: ...enable sig nal from digital input Fall of enable will cause coasting stop Status word output process data Information about the status of the device and messages is indicated in the Status word The Status word is composed of 16 bits the meanings of which are described in the table below 2009 32009 42009 2010 32010 42010 2011 32011 42011 Bit Description Value 0 Value 1 B0 RDY Drive not ready Drive ...

Страница 150: ...rol word it is possible to control the operation of the drive The mean ings of the bits of control word are explained in the table below Bit Description Value 0 Value 1 B0 RDY Drive not ready Drive ready B1 RUN Stop Run B2 DIR Clockwise Counter clockwise B3 FLT No fault Fault active B4 W No alarm Alarm active B5 AREF Ramping Speed reference reached B6 Z Drive is running at zero speed B7 F Fieldbus...

Страница 151: ...erence 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 ...

Страница 152: ...146 vacon parameter descriptions 9 ...

Страница 153: ...to be 3 8 kA Motor connection Output voltage 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 connection Digital input Positive Logic1 18 30V Logic0...

Страница 154: ... unit in operation class 3S2 Altitude 100 load capacity no derating up to 1000 m 1 derating for each 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 accel eration 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...

Страница 155: ... 14 4 3 2 2 22 1 MI3 0 99 Table 10 2 Vacon 20 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 150 over load current A P HP P KW A 0001 1 7 2 6 0 33 0 25 2 7 MI1 0 55 0002 2 4 3 6 0 5 0 37 3 ...

Страница 156: ...4 Vacon 20 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 2 9 0 75 0 55 2 8 MI1 0 55 0003 2 4 3 6 1 0 75 3 2 MI1 0 55 0004 3 3 5 1 5 1 1 4 MI2 0 7 0005 4 3 6 5 2 1 5 5 6 MI2 0 7...

Страница 157: ...Ohm MI4 380 480V 3 28 Ohm BRR 0031 LD 5 BRR 0031 HD 5 42 Ohm MI5 204 240V 3 9 Ohm BRR 0031 LD 2 BRR 0031 HD 2 20 Ohm MI5 380 480V 3 17 Ohm BRR 0045 LD 5 BRR 0045 HD 5 21 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 ...

Страница 158: ...152 vacon technical data 10 ...

Страница 159: ......

Страница 160: ...Rev E2 Document ID ...

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