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Installation manual

1. Figure 22 MU2 example open cover IEC installations e The cable entries consists of several openings available for the cables with 3 ISO metric thread e Open only the inlet holes where you need to run the cables 4 e Choose the correct cable glands in compliance with CE rules according to drive and cable size as shown in the following pictures Service support find your nearest Vacon service center at www vacon com POWER CABLING VACON 0 37 M25x1 5 Figure 23 Cable entries MU2 Figure 24 Cable entries MU3 cables passing through cable entries to ensure
2. Figure 40 Position of the RS485 terminals on the I O standard terminal connector MU2 control unit example 5 4 2 CONTROL UNIT VACON 56 PREPARATION FOR USE THROUGH RS485 Strip about 15 mm of the RS485 cable see specification on Table 25 and cut off the grey cable shield Remember to do this for both bus cables except for the last device Leave no more than 10 mm of the cable outside the terminal block and strip the cables at about 5 mm to fit in the terminals See picture below 5 Also strip the cable now at such a distance from the terminal that you can fix it to the frame with the grounding clamp Strip the cable at a maximum length of 15 mm Do not strip the aluminium cable shield Then connect the cable to its appropriate terminals on Vacon20 X AC drive stan dard terminal block terminals A and B A negative B positive Using t
3. 6 PODA ARANA LLO KUL HEH HH VAGON i E GERY H 2 o H T 8 O 0 8 40 4 5 Li L2 13 UTi VITZ WT o00 ooo a Za T oL O qejale e i Figure 33 Locat
4. ecsjoosaco a e Figure 1 Protective earthing connections MU2 and MU3 three phase version SAFETY VACON 8 CERAS OOS Figure 2 Protective earthing connections MU2 single phase version In VACON 20 X the phase conductor and the corresponding protective earthing conductor can be of the same cross sectional area provided they are made of the same metal because the cross sectional area of the phase conductor Is less than 16 mm The cross sectional area of every protective earthing conductor which does not form a part of the supply cable or cable enclosure shall in any case be not less than
5. Figure 12 VACON 20 X MU3 Dimensions W xH x D mm in MU3 205 2 x 375 2 x 180 5 8 08 x 14 77 x 7 11 MU3 HMTX 205 2 x 375 2 x 202 1 8 08 x 14 77 x 7 96 MU3 QDSS 205 2 x 375 2 x 200 0 8 08 x 14 77 x 7 87 The drive can be mounted in vertical or horizontal position on the wall or any other relatively even mounting plane or machine frame and fixed with the screws recommended in Table 6 Recommended screw or bolt size for MU2 and MU3 is M5 Frame Screw number Screw size MU 4 M5 MU3 4 M5 Table 6 Screws for wall mounting MOUNTING VACON 24 3 2 COOLING The AC drive produces heat in operation and is cooled down by air circulated by a fan Enough free space shall be left around the AC drive to ensure sufficient air circulation and cooling Dif ferent acts of maintenance may also require certain amount of free space The minimum clearances given in Table 7 should be respected lt is also important to ensure that the temperature of the cooling air does not exceed the maximum environment tempera ture of the converter Contact our factory for more information on required clearances in different installations Min clearance mm Table 7 Min clearances around AC drive
6. usssoseu au Basazo 1 j Wi TRUN Orr ls I VAGON le Figure 29 Open front cover of the drive control unit MU2 single phase version Service support find your nearest Vacon service center at www vacon com CONTROL UNIT VACON 43 VAGON 09 laa als Figure 30 Open front cover of the drive control unit MU3 CONTROL UNIT VACON 44 5 2 CONTROL UNITS MU2 AND MU3 The control unit of the AC drive consists of the control board and additional boards option boards connected to the slot connectors of the control board The locations of boards termi nals and switches are presented in Figure 31 Figure 32 and Figure 33 Number Meaning Control terminals A 20 STO terminals only in three phase version Relay terminals Option board terminals STO Jumper
7. Figure 50 Tighten the two screws maximum tightening torque 0 5 Nm of the keypad cable to the enclosure of the drive Keypad mounted onto the drive Service support find your nearest Vacon service center at www vacon com VACON 0 77 OPTIONS 8 1 2 TEXT KEYPAD BUTTONS With the keypad it s possible to control the speed of the motor to supervise the state of the drive and to set the frequency converter s parameters The button section of the text keypad is shown in the following picture Move backward in menu Scroll menu up Exit edit mode Increase value Reset faults with long press Change control place Move cursor left Move cursor right Stop button Start button Scroll menu down Decrease value Enter active level item Confirm selection Figure 51 Keypad buttons OPTIONS VACON 78 8 2 TEXT KEYPAD The keypad display indicates the status of the motor and the drive and any irregularities in motor or drive functions On the display the user can see the information about his present location in the menu structure and the item displayed Indicators Indicators Status Alarm Fault READY RUN STOP ALARM FAULT REF Indicators Ve MON Menus ae PAR SYS FLT FWD REV 1 0 KEYPAD BUS Indicators Indicators Direction Control place Figure 52 Keypad display 8 3 MENU STRUCTURE The data on the control keypad are arrang
8. Manual authoring documentationldvacon com Vacon Plc Runsorintie 7 65380 Vaasa Finland Subject to change without prior notice 2015 Vacon Plc Document ID D P D 0 DO C I NS 0 6 6 6 3 0 9 9 2 Order code D L U K Rev G
9. gt A RS485 A Serial bus negative B RS485 B Serial bus positive z Reference potentiometer a TE d 1 10 Vref Reference output Le l Analogue input soy te 2 AIT 1 voltage or current e pte 3 GND 1 0 signal ground a a e oa 6 24Vout 24V aux voltage I ae 7 i 7 DIN COM Digital inputs com l r mon I L A Peo EEE E 8 DI1 Digital input 1 I LA sd SES 9 DI2 Digital input 2 I DE ARRET 10 DI3 Digital input 3 I l E a 4 A Analogue input Remote reference voltage or current a co 5 GND 1 0 signal ground l 1 cre E i i ERS 13 DO1 Digital output 1 com 1 1 mon ac Baia ss eee 14 pid Digital input 4 D A 15 dI5 Digital input 5 I L AS a 16 DI6 Digital input 6 I I A I aft IN 18 AO1 Analogue signal T output l ne Les 20 DO1 Digital output 1 I I 1 I ue XK en ee I L l L l L l l v v Service support find your nearest Vacon service center at www vacon com VACON 49 CONTROL UNIT 5 3 3 RELAY TERMINALS Table 22 I O terminal signals for relays and connection example Relays terminals Terminal From 22 Ro1 2 Relay output 1 standard I O board 23 S From term From term R01 3 l 6 7 24 R02 1 Relay output 2 l RUN c 25 RO2 2 D 9 gt 26 ROZ 5 3 4 SAFE TORQUE OFF STO TERMINALS For more information on the functionalities of the Safe Torque Off STO see chapter 9 This function is avail
10. HH HH H FUF HE H H MH AN mH JD nno An an H H AAAA HH HE Ah MH H Figure 34 Control terminals 5 3 1 CONTROL CABLE SIZING The control cables shall be at least 0 14 mm screened multi core cables see Table 13 and Table 14 The maximum terminal wire size for the I O terminals is 1 5 mm Find the tightening torques of the 1 0 control and relays and STO terminals in the Table 20 be low Tightening torque Terminal screw 1 0 terminals and STO termi 0 22 min 1 94 min nals screw M2 0 25 max 2 21 max Table 20 Control cable tightening torques CONTROL UNIT VACON 48 5 3 2 STANDARD 1 0 TERMINALS The terminals of the Standard I O and the Relays are described below For more information on connections see chapter 7 3 1 The terminals shown on shadowed background are assigned for signals with optional functions selectable with DIP switches For more information see chapter 5 3 7 Table 21 Control I O terminal signals and connection example Standard 1 0 terminals Terminal Signal
11. A Clearance left and right from the drive B Clearance above the drive C Clearance underneath the AC drive Figure 13 Installation space Type Cooling air required m h MU2 50 MU3 110 Table 8 Required cooling air Note that if several units are mounted above each other the required free space equals B C see the Figure 14 Moreover the outlet air used for cooling by lower unit must be directed away from the air intake of the upper unit by means of e g a piece of metal plate fixed to the wall between the drives as shown in Figure 14 Service support find your nearest Vacon service center at www vacon com VACON 25 MOUNTING Air deflector B C Figure 14 Installation space when drives are mounted on top of each other POWER CABLING VACON 26 4 POWER CABLING The mains cables are connected to terminals L1 L2 and L3 or L and N and the motor cables to terminals marked with U V and W See principal connection diagrams in Figure 15 and Figure 16 See also Table for the cable recommendations for different EMC levels Control I Power unit Figure 15 Principal connection diagram three phase version Keypad O Control CI only MU3 Power
12. Figure 20 Power connections MU3 Terminal Description L1 These terminals are the input connections for the power L2 supply 230 VAC models can be supplied by single phase voltage by connecting to L1 and L2 terminals with derat L3 ing of 50 U T1 V T2 These terminals are for motor connections W T3 Table 12 Description of Vacon 20X power terminals POWER CABLING VACON 32 4 4 CABLE DIMENSIONING AND SELECTION Table 13 shows the minimum dimensions of the Cu cables and the corresponding fuse sizes These instructions apply only to cases with one motor and one cable connection from the AC drive to the motor In any other case ask the factory for more information 4 4 0 1 CABLE AND FUSE SIZES FRAMES MU2 AND MU3 The recommended fuse types are gG gL IEC 60269 1 The fuse voltage rating should be se lected according to the supply network The final selection should be made according to local regulations cable installation conditions and cable specifications Bigger fuses than those recommended below shall not be used Check that the fuse operating time is less than 0 4 seconds Operating time depends on used fuse type and impedance of the supply circuit Consult the factory about faster fuses Vacon also recommends for high speed gS IEC 60269 4 fuse ranges Terminal cable size Fuse Mains and y Frame Type ral gG gL motor cable Main Earth A Cu mm2 terminal te
13. FWD REV VO KEYPAD BUS 4 Press OK to enter Monitoring menu READY RUN STOP ALARM FAULT REF e ep Hi PAR g SYS FLT FWD REV I O KEYPAD BUS NY 3 Press Down to browse V4 5 READY RUN STOP ALARM FAULT REF de A MON di E a CU SYS FLT v hd FWD REV I O KEYPAD BUS READY RUN STOP ALARM FAULT REF A MON q yr d gt mel V y SYS FLT LA J FWD REV VO KEYPAD BUS 2 Press Left Right to browse other Monitoring groups READY RUN STOP ALARM FAULT mon a OF LA a PAR y a SYS FLT hd FWD REV VO KEYPAD BUS 4 Press OK to select V4 5 Press OK to display the value Figure 55 Monitoring menu Pressing Left Right button to change the actual parameter to the first parameter of the next group to browse monitor menu from V1 x to V2 1 to V3 1 to V4 1 After entering the desired group the mon itoring values can be browsed by pressing UP DOWN button as shown in Figure 55 In MON menu the selected signal and its value are alternating in the display 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 OPTIONS VACON 82 8 4 6 PARAMETER MENU In Parameter menu only the Quick setup parameter list is shown as default To view the other ad vanced parameter
14. FRAMES MU2 AND MU3 NORTH AMERICA The recommended fuse types are class T UL amp CSA The fuse voltage rating should be select ed according to the supply network The final selection should be made according to local reg ulations cable installation conditions and cable specifications Bigger fuses than those recommended below shall not be used Check that the fuse operating time is less than 0 4 seconds Operating time depends on used fuse type and impedance of the supply circuit Consult the factory about faster fuses Vacon also recommends for high speed J UL amp CSA fuse ranges Terminal cable size Fuse Mains and Frame Type TAL class T motor cable Earth A Cu Main terminal terminal 0004 2 4 3 0003 4 0004 4 3 2 4 0 6 AWG14 AWG24 AWG12 AWG17 AWG10 MU2 0005 2 0007 216 8 8 4 0005 4 00064156 73 10 AWG14 AWG24 AWG12 AWG17 AWG10 0008 4 9 6 10 AWG14 AWG24 AWG12 AWG17 AWG10 0004 2 8 3 20 AWG14 AWG24 AWG12 AWG17 AWG10 ce 0005 2 11 2 20 AWG14 AWG24 AWG12 AWG17 AWG10 0007 2 14 1 25 AWG14 AWG24 AWG12 AWG17 AWG10 0011 2 13 4 0009 4 115 15 AWG14 AWG20 AWG6 AWG17 AWG10 0012 2 14 2 MU3 0012 4 14 9 20 AWG12 AWG20 AWG6 AWG17 AWG10 0017 2 20 6 0016 4 20 0 25 AWG10 AWG20 AWG6 AWG17 AWG10 Table 14 Cable and fuse sizes for VACON 20 X North America The cable dimensioning is based on the criteria of the Underwriters Laboratories UL508C Cables must be PVC isolated
15. See Figure 65 Figure 65 Mount the plastic cover OPTIONS VACON 98 8 7 SIMPLE OPERATOR PANEL The purpose of the Simple operator panel is to provide a local control with Start Stop selector and potentiometer for frequency reference together with a mains switch to disconnect the VACON 20 X from the mains when for example service actions are needed This option can be mounted on the front side of the drive See Figure 66 Figure 66 The Simple operator panel option spare kit MU2 example Frame size Description and type code Item Quantity Main switch 40A NLT40 and operator 1 MU panel assembly 3 phase MU2 de a kit MU cover for main switch 1 version M4x14 screw 2 M5x23 screws Main switch 40A NLT40 and operator 1 MU panel assembly 1 phase MU2 D AS kit MU2 cover for main switch 1 version M4x14 screw 2 M5x23 screws Main switch 40A NLT40 and operator 1 panel assembly MU3 MU3 o kit MU3 cover for main switch 1 M4x14 screw M5x23 screws Table 39 Simple operator panel kit content Service support find your nearest Vacon service center at www vacon com VACON 99 1 OPTIONS INSTALLATION Remove the HMI cap and the cover from
16. Voltage Rating c CP X Enclosure option d te Additional Codes Product Safety Functions Safe Torque Off EN 61800 5 2 2007 and Emergency stop EN 60204 1 2006 A1 2009 AC 2010 in extracts available only on VACONOO20 3L a b c d e Complies with the following EU legislation Low Voltage Directive LVD 2006 95 EC Electromagnetic Compatibility EMC 2004 108 EC EC Machinery Directive 2006 42 EC Notified body that carried out the EC type examination TUV Rheinland Industrie Service GmbH Alboinstr 56 12103 Berlin Germany Certification Body for Machinery NB 0035 Certificate No 01 205 5215 12 applied to b 4 5 The following standards and or technical specifications referenced below were used EN 61800 5 2 2007 EN 61800 5 1 2007 LV Directive compliance EN 61800 3 2004 A1 2012 EMC Directive compliance EN ISO 13849 1 2008 AC 2009 EN 62061 2005 AC 2010 These products are intended for installation in machines Operation is prohibited until it has been determined that the machines in which these products are to be installed conforms to the above mentioned EC Directive s Signature Andreg Perin Postal 27 10 2014 Counfry Manager Figure 6 Declaration of conformity Service support find your nearest Vacon service center at www vacon com VACON 13 SAFETY A TUVRheinland ZERTIFIKAT EC Type Examination Certificate CERTIFICATE Reg No 01 205 5215 12 Product tested Safety
17. the relay outputs may have a dangerous control voltage present even when VACON 20 X drive is disconnected from the mains Do not make any connections to or from the frequency converter when it is con nected to the mains After disconnecting the AC drive from the mains wait until the indicators on the cover go out Wait an additional 30 seconds before doing any work on the connec tions of VACON 20 X Drive Do not open the unit before this time has expired After expiration of this time use a measuring equipment to absolutely ensure that no voltage is present Always ensure absence of voltage before starting any electrical work gt PPR PE Service support find your nearest Vacon service center at www vacon com VACON 59 COMMISSIONING 6 1 COMMISSIONING OF THE DRIVE Read carefully the safety instructions in Chapter 1 and above and follow them After the installation Check that both the frequency converter and the motor are grounded Check that the mains and motor cables comply with the requirements given in chapter 4 1 1 Check that the control cables are located as far as possible from the power cables see chapter 4 4 Check that the shields of the shielded cables are connected to protective earth marked with O Check the tightening torques of all terminals Check that the wires do not touch the electrical components of the drive Check t
18. up to 1 000m derating 1 100m at 1 000 3 000m Degree of protection IP66 Type 4X IP65 when used with Simple Operator Panel QDSH Stationary vibration 3 Hz lt f lt 8 43 Hz 7 5mm 8 43 Hz lt f lt 200 Hz 2g amusada 3M6 acc to IEC 60721 3 3 RL ee to IEC 60721 3 3 EMC 2004 108 EC Low Voltage 2006 95 EC RoHS 2002 95 EC WEEE 2012 19 EC Immunity EN61800 3 2004 A1 2011 15t and 21 envi ronment Emissions EN61800 3 2004 A1 2011 Category C2 as standard for conducted and radiated emissions 3 phase version Category C1 as standard for conducted emissions 1 phase version Category C2 as standard for radiated emissions The drive can be modified to category C4 Safety EN 61800 5 1 Production quality ISO 9001 Service support find your nearest Vacon service center at www vacon com VACON 71 TECHNICAL DATA Declaration of Conformity Protections Functional Safety TUV Tested Electrical Safety TUV Tested EMC T V Tested USA Canada cULus approval file number E171278 Korea KC mark Australia C tick Declaration of Conformity Registration number E2204 Europe EC Declaration of Conformity Undervoltage trip limit Depends on supply voltage 0 8775 supply voltage Supply voltage 240 V Trip lim
19. 1 Function Description Wire colors Terminal 10V reference output RED wire 1 Potentiometer AIT BLUE wire 2 Al1 BLACK wire 3 24V auxiliary voltage YELLOW wire 6 Switch selector digital input D11 WHITE wire 8 digital input DI2 GREY wire 9 Table 41 Simple operator panel connection description OPTIONS VACON 102 11 Mount the plastic cover onto the drive with ts screws and the HMI cap the installation process has been completed See Figure 69 PWR A RUN FLT RDY Service support find your nearest Vacon service center at www vacon com Figure 69 Mount the plastic cover VACON 103 OPTIONS SAFE TORQUE OFF VACON 104 9 SAFE TORQUE OFF This chapter describes the Safe Torque Off STO function which is a functional safety feature pres ent into VACON 20 X drive products as standard This function is available only in the three phase version 9 1 GENERAL DESCRIPTION The STO function brings the motor in no torque state as defined by 4 2 2 2 of the IEC 61800 5 2 Power that can cause rotation or motion in the case of a linear motor is not applied to the motor The Power Drive System Safety Related will not provide energy to the m
20. 2 X 1 5 kW 2 0 HP drive VACON0020 3L 0011 2 X 2 2 kW 3 0 HP drive MU3 VACON0020 3L 0012 2 X 3 0 kW 4 0 HP drive VACON0020 3L 0017 2 X 4 0 kW 5 0 HP drive Supply voltage 1AC 208 240V VACON0020 1L 0004 2 X 0 75 kW 1 0 HP drive MU2 VACON0020 1L 0005 2 X 1 1 kW 1 5 HP drive Supply voltage 3AC 380 4 80V VACON0020 1L 0007 2 X 1 5 kW 2 0 HP drive VACON0020 3L 0003 4 X 0 75 kW 1 0 HP drive VACON0020 3L 0004 4 X 1 1 kW 1 5 HP drive MU2 VACON0020 3L 0005 4 X 1 5 kW 2 0 HP drive VACON0020 3L 0006 4 X 2 2 kW 3 0 HP drive VACON0020 3L 0008 4 X 3 0 kW 4 0 HP drive VACON0020 3L 0009 4 X 4 0 kW 5 0 HP drive MU3 VACON0020 3L 0012 4 X 5 5 kW 7 5 HP drive VACON0020 3L 0016 4 X 7 5 kW 10 0 HP drive Table 3 Order codes of Vacon 20 X For all technical details see chapter 7 Service support find your nearest Vacon service center at www vacon com VACON 19 RECEIPT OF DELIVERY 2 3 UNPACKING AND LIFTING THE AC DRIVE The weights of the AC drives vary according to frame size Note the weights of each individual frame size in Table 4 below Table 4 Frame weights VACON 20 X drives have undergone scrupulous tests and quality checks at the factory before they are delivered to the customer However after unpacking the product check that no signs of transport damage are to b
21. 30m Switching frequency Programmable 2 16 kHz Default 6 kHz Automatic switching frequency derating in case of overheating Frequency reference Analogue input Panel reference Resolution 0 05 11 bit accuracy 1 Resolution 0 01 Hz Field weakening point 8 320 Hz Acceleration time 0 1 3000 sec Deceleration time 0 1 3000 sec Braking Brake chopper standard in all three phase frames External brake resistor optional See Chapter 5 TECHNICAL DATA VACON 70 Communication interface Ambient conditions Directives Standards Fieldbus Standard Serial communication RS485 Modbus Optional CANopen Profibus DP Lonworks DeviceNet Profinet 10 Ethernet IP Modbus TCP EtherCAT AS interface Status indicators Drive status indicators LED on top side POWER RUN FAULT READY Ambient operating temperature 10 C 40 C Extended temperature range up to 50 C with current derating see chapter 1 8 Storage temperature 40 C 70 C Relative humidity 0 to 100 Ry Good resistance to most acids alkalis and oils Contact factory for more details Pollution degree PD2 used for PCB design However the drive is suitable for outdoor use because of dust tight enclosure to numeral 6 acc to IEC 60529 Altitude 100 load capacity no derating
22. A 34 4 Cable IN Sta AUlOM ce dns ss id nee A mat asso nn Send set 39 4 8 A WAY O a tase tie dt a entente Pa ve ented dre 41 Su CONTROL UNI aia o cid 42 Delis Obeningthe drives adress mms a die ne rene AE eut tt 42 5 2 Control units MU2 and MUS 2d ac 44 5 3 CONTROL unit cabling oenen eee tenant a a TES 47 5 3 1 Control cable sizing sise 47 53 2 Standard O terminals isinin ni in ane ne Nr ne 48 5 3 3 Relay terminals iii 49 5 3 4 Safe Torque off STO terminals ns MAR ten na ae a deletion 49 5 3 5 Description of additional echo connectors ss 50 5 3 6 Led handle mettant rd an 52 5 3 7 Selection of terminal functions with dip switches renerne 53 54 Fieldbus CONNECT RO adh Retire a aE 54 9 4 11Modbus R Upton o a e Les te Be 55 Service support find your nearest Vacon service center at www vacon com VACON 1 9 4 2 6 6 1 6 2 6 2 1 6 2 2 6 2 3 6 3 6 3 1 Preparation for use through RS485 0 iii 56 COMMISSIONING aia iaa 58 COMMISSIONING OF th drive soon sarao dentaria danna dana ee neue a Er diia 59 Changing EMC protection class sis 60 Changing EMC protection class MU2 three phase version 60 Changing EMC protection class MU2 single phase version 62 Changing EMC protection class MUS ooocccccnnnooocccccocoonnnnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnncnnnnnninnos 63 Running the motor sise 64 Cable and motor INSU
23. Check the connection of the earth cable to the motor and the AC drive ter 1 6 minals marked with T Service support find your nearest Vacon service center at www vacon com VACON 41 POWER CABLING 4 8 WIRING WAY In the following picture an example of wire cabling is given A Ml A input Line mu Motor output 1 0 terminals STO terminals Option board terminals Relays Figure 27 Wiring example with three phase versions CONTROL UNIT VACON 42 5 CONTROL UNIT 5 1 OPENING THE DRIVES mm ae VAGON Figure 28 Open front cover of the drive control unit MU2 three phase version il Jon Due one Quo Gon
24. Drive After expiration of this time use measuring equipment to absolutely ensure that no voltage is present Always ensure absence of voltage before start ing any electrical work The control O terminals are isolated from the mains potential However the relay outputs and other 1 0 terminals may have a dangerous control voltage present even when VACON 20 X Drive is disconnected from the mains During a coast stop see the Application Manual the motor is still generating voltage to the drive Therefore do not touch the components of the AC drive before the motor has completely stopped Wait until the indicators on the keypad go out if no keypad is attached see the indicators on the cover Wait an addi tional 30 seconds before starting any work on the drive gt e e PE SAFETY VACON 6 WARNINGS pa h VACON 20 X AC drive is meant for fixed installations only Only DVC A circuits Decisive Voltage Class A according to IEC 61800 5 1 are allowed to be connected to the control unit This advice aims to protect both the drive and the cli ent application Vacon is not responsible for direct or consequential damages resulting from unsafe connections of external circuits to the drive See paragraph 1 6 for more details Do not perform any measurements when the AC drive is connected to the mains The touch current of VACON 20 X drives exceeds 3 5mA AC According to standard EN61800 5 1 a reinforced
25. Max ambient temperature 40 C 104 F max temperature of cable surface 70 75 C 158 167 F Use only cables with concentric copper shield Max number of parallel cables is 9 When using cables in parallel NOTE HOWEVER that the requirements of both the cross sectional area and the max number of cables must be observed For important information on the requirements of the earthing conductor see standard Underwriters Laboratories UL508C For the correction factors for each temperature see the instructions of standard Underwriters Labo ratories UL508C POWER CABLING VACON 34 4 5 BRAKE RESISTOR CABLES VACON 20 X AC drives three phase version are equipped with terminals for an optional ex ternal brake resistor For MU2 brake resistor wires with faston 6 3 mm have to be used For MU3 a PCB terminal block with push in spring cage connector is provided Stranded wires max 4 mm with ferrules should be used See Table 30 and Table 31 for the resistor ratings 4 6 CONTROL CABLES For information on control cables see chapter Control unit cabling Service support find your nearest Vacon service center at www vacon com VACON 35 POWER CABLING 4 7 CABLE INSTALLATION e Before starting check that none of the components of the AC drive is live Read the warnings in chapter 1 carefully e Place the motor cables sufficiently far from other cables e Avoid placing the motor cables in long parallel
26. and then through the terminal box as shown in the figure below Place the Mains switch with the cables inside the drive and fix it with its screws Note Connect the cables from the Mains switch to the line terminal The cables have to be connected to the terminals L1 L2 and L3 For single phase version connect BLU cable to N and BROWN cable to L oO 0 IN ND Fix the cables with cable clamp OPTIONS VACON 96 VACON 2 Figure 64 Mains switch and cables connected MU2 3 phase example 7 e Connect the GROUND wire to the proper terminal see the yellow green cable on Figure 64 Service support find your nearest Vacon service center at www vacon com VACON 0 97 OPTIONS Mount the plastic cover onto the drive with its screws and HMI cap the instal lation process has been completed
27. circuit boards Static voltage discharge may damage the components Check that the EMC level of the AC drive corresponds to the requirements of your supply network In a domestic environment this product may cause radio interference in which case sup plementary mitigation measures may be required Optional keypad is IP66 Type 4X outdoor rated Strong exposure to direct sunlight or to heavy temperatures might cause the degradation of display LCD EEE EEE Service support find your nearest Vacon service center at www vacon com VACON 0 7 SAFETY 1 5 EARTHING AND EARTH FAULT PROTECTION A CAUTION The VACON 20 X AC drive must always be earthed with an earthing conductor connected to the earthing terminal marked with Q Since the touch current exceeds 3 5 mA AC for the three phase version according to EN61800 5 1 the drive shall have a fixed connection and provision of an additional terminal for a second protective earthing conductor of the same cross sectional area as the original pro tective earthing conductor Three screws for the three phase version are provided for the ORIGINAL protective earthing conductor the SECOND protective conductor and the MOTOR protective conductor the cus tomer can choose the screw for each one See Figure 1 for the location of the three screws in the two possible options available
28. groups see the Application Manual The following figure shows the parameter menu view READY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT de REF an REF e yl yl l MON mu MON a PAR a PAR 4 J SYS FLT 71 SYS FLT y y FWD REV I O KEYPAD BUS FWD REV IO KEYPAD BUS 4 Press OK to enter Par menu 2 Press Right to browse otherPar group READY RUN STOP ALARM FAULT READY RUN STOP ALARM FAULT A REF as _ REF e gt MON A MON 0 l Lf PAR 4 y PAR 4 nia J SYS FLT SYS FLT y y d y v FWD REV I O KEYPAD BUS FWD REV I O KEYPAD BUS NY Press down button to Press OK button to enter browse P3 4 edit mode READY RUN STOP ALARM FAULT PF REF a ee er ar PAR AI O 6 Press OK to confirm SYS FLT Hz Ww Ad y FWD REV VO KEYPAD BUS fs HF 5 Press Up Down to change value Figure 56 Parameter menu Change value of a parameter following the procedure below 1 Locate the parameter Enter the Edit mode by pressing OK 3 Set new value with the arrow buttons up down You can also move from digit to digit with the arrow buttons left right if the value is numerical and change then the value with the arrow but tons up down 4 Confirm change with OK button or ignore change by returning to previous level with Back Reset button Service support find your nearest Vacon service center at www vacon com VACON 83 8 4 7 SYSTEM FA
29. in Vacon 20X drives 4 3 1 MU2 THREE PHASE VERSION POWER CONNECTIONS AC power supply Single or Three phases 1 a L3 VIT2 OUTPUT INPUT Leona WITS PES Figure 18 Power connections MU2 three phase version Terminal Description L1 These terminals are the input connections for the power L2 supply 230 VAC models can be supplied by single phase voltage by connecting to L1 and L2 terminals with derat L3 E ing of 50 U T1 V T2 These terminals are for motor connections W T3 Table 10 Description of Vacon 20X MU2 power terminals POWER CABLING VACON 30 4 3 2 MU2 SINGLE PHASE VERSION POWER CONNECTIONS AC power supply O Single phase Figure 19 Power connections MU2 single phase version Terminal Description L These terminals are the input connections for the power supply Single phase 230 VAC voltage has to be connected N to Land N terminals U V These terminals are for motor connections W Table 11 Description of Vacon 20X MU2 power terminals single phase version Service support find your nearest Vacon service center at www vacon com VACON 31 4 3 3 POWER CABLING MU3 POWER CONNECTIONS Single or Three phases AC power supply 1 19 Li L2 L3 UTA VIT2 WIT3 lt PE
30. is not used all warranty claims against water The Vacon 20X drive is IP66 Type 4X rated To keep this rating the use of a sealed con A will be void POWER CABLING VACON 40 Cables installation e Pass the cables supply cable motor cable brake cable and 1 0 cables 13 through the pipes and adapters UL installations or through the cable glands IEC installations and cable entries 14 e Detach the cable clamps and the grounding clamps Connect the stripped cables e Expose the shield of the motor cable in order to make a 360 degree con nection with the cable clamp reverse the shield over the plastic cover of the cable and fix all together 15 e Connect the phase conductors of the supply and motor cables into their respective terminals e Form the rest of the cable shield of both cables into pigtails and make a grounding connection with the clamp Make the pigtails just long enough to reach and be fixed to the terminal no longer Tightening torques of cable terminals Tightening torque Tightening torque Tightening torque Type Power and motor EMC grounding Grounding terminals terminals clamps Nm lbs in DRN lbs in Nm lbs in 0003 4 0008 4 MU2 0004 2 0007 2 0 5 0 6 4 5 5 3 1 5 13 3 2 0 17 7 0009 4 0016 4 MU3 0011 2 0017 2 1 2 1 5 10 6 13 3 1 5 13 3 2 0 17 7 Table 18 Tightening torques of terminals e
31. lines with other cables e lf the motor cables run in parallel with other cables note the minimum distances between the motor cables and other cables given in table below Distance between cables m Shielded cable m 0 3 lt 50 1 0 lt 200 e The given distances also apply between the motor cables and signal cables of other sys tems e The maximum length for motor cables is 30m e The motor cables should cross other cables at an angle of 90 degrees e If cable insulation checks are needed see chapter Cable and motor insulation checks Start the cable installation according to the instructions below 1 Strip the motor and mains cables as recommended below Earth conductor Earth conductor Earth conductor 8 E E 7 i TRN Shield 2 MAINS 1 phase Figure 21 Stripping of cables Frame A1 B1 C1 D1 C2 D2 E MU2 8 8 8 20 36 20 MU2 7 8 8 20 26 20 Leave as short 1 phase as possible MU3 8 8 8 20 36 20 Table 15 Cables stripping lengths mm POWER CABLING VACON 36 2 e Remove the plastic cover of the drive as shown in Figure 22
32. the characteristics of the e Cable glands must be made of plastic materials They are used for sealing enclosure POWER CABLING VACON 38 Figure 25 Cable gland system and protective earthing requirements have to be fulfilled in accordance with Plastic cable glands are recommended If metal cable glands are needed all insulation A the national electrical regulations and IEC 61800 5 1 6 e Screw the cable glands in compliance with CE rules on the cable entry holes using the proper tightening torque as shown in Table 16 Tightening torque and dimensions of cable glands Gland screw Tightening torque Frame type metric Nm lbs in M16 1 0 8 9 MU2 M20 2 0 17 7 M25 4 0 35 5 M16 1 0 8 9 MU3 M25 4 0 35 5 Table 16 Tightening torque and dimension of cable glands UL installations 7 e Flexible conduit plastic or metallic are used as raceway for wires and cables in accordance with the National Electrical Code e To connect NPT conduits to the metric threads of cable entries adapters 8 must be used These adapters must first be connected to the cable entries plate using the proper tightening torque as shown in the Table 16 and then to the pipes according to UL regulations e For MU three NPT to Metric adapters must be used number two 1 2 9 M20 adapters and num
33. the drive See the Figure 67 42444 n OUTPUT INPUT Figure 67 Cover open MU2 3 phase example Open only the inlet holes where you need to run the cables Cables pass through this inlet hole Connect the supply cable to the Mains switch passing through the cable gland from the bottom side use the cable gland for sealing the cable to the drive and then through the terminal box as shown in the figure below Place the Simple Operator panel assembly with the cables inside the drive and fix it with its screws Note Connect the cables from the Mains switch to the line terminals The cables have to be connected to the terminals L1 L2 and L3 For single phase version connect BLU cable to N
34. when you need to connect other circuits to the drive and test the complete assembly Should you have any doubts or questions please contact your local Vacon distribu tor CONTROL UNIT ROT DVC A or Mainsl RO2 10Vref __ Analog Inputs __ Digital Inputs __ Analog Output 24V RS485 _ STO POWER UNIT Mains Reinforced Dc DC R R Figure 3 Insulation system three phase version SAFETY VACON 10 CONTROL UNIT ROL R02 _ DVC A or Mainsl 10Vref _ Analog Inputs __ Digital Inputs__ Analog Output 24V RS485 __ POWER UNIT Mains Reinforced DC DC Figure 4 Insulation system single phase version Only for MUS relays are used for DVC A circuitry to mix Mains and DVC A is not allowed By performing the cabling a suitable clearance has to be guaranteed between DVC A circuits and Mains reinforced insulation is required according to IEC 61800 5 1 FT The relays may be used also with DVC A circuits This is possible only if both 1 7 COMPATIBILITY WITH RCDS This product can cause a d c current in the protective earthing conductor Where a residual current operated protective RCD or monitoring RCM device is used A for protection in case of direct or indirect contact only an RCD or RCM of Type B is allowed on the supply side of this product Service support find your nearest Vacon service center at w
35. will have to be replaced repaired Service support find your nearest Vacon service center at www vacon com VACON 111 SAFE TORQUE OFF 9 5 2 SAFETY CAPABILITY CAT 3 PLe SIL3 The safety capability is reduced to Cat 3 PL e SIL 3 if the STO inputs are statically used which means they are forced to commute together Both STO inputs and the STO feedback have to be used The same warnings and cabling instruction as 9 5 1 apply 9 5 3 SAFETY CAPABILITY CAT 2 PLd SIL 2 The safety capability is reduced to Cat 2 PL d SIL 2 if the STO inputs are connected in parallel no redundancy of the STO inputs The STO feedback has to be used The same warnings as 9 5 1 apply The picture below shows an example of connection for the STO function The external device has to be connected with 4 wires to the drive EXTERNAL DEVICE DC R R DC A Reinforced Figure 74 STO Example with automatic monitoring of the feedback and STO inputs connected in parallel Only for MU3 SAFE TORQUE OFF VACON 112 9 5 4 SAFETY CAPABILITY CAT 1 PLc SIL a Without any automatic monitoring of STO output feedback the safety capability is reduced to Cat 1 PL c SIL 1 The STO inputs which can be connected in parallel must be supplied by a safety push button or a safety relay The choice of using the STO inputs without the automatic monitoring of the output feedback does not allow the other safety capabiliti
36. you can check it by entering the active fault sub menu F5 x F5 1 is always the latest active fault code The active faults can be reset by pressing BACK RESET button with long time gt 2 s when 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 values at the fault instant are shown in the value menu operating hours displayed reading Active faults Note When a fault faults appear s the The fault remains active until it is Menu Function Active faults display with the name of the fault starts to blink Press OK to return to the Diagnostics menu The Active faults submenu shows the number of faults Select the fault and push OK to see the fault time cleared with the RESET button or with a reset signal from the 1 0 ter minal or fieldbus or by choosing Re set faults see below The memory of active faults can store the maximum of 10 faults in data the order of appearance Fault history Note 10 latest faults are stored in the Entering the Fault history and click Fault history ing OK on the selected fault shows the fault time data details Menu Function Fault history Service support find your nea
37. 0 0006 100 0008 100 0009 50 MU3 0012 50 0016 50 Table 31 Brake resistor ratings 380 480V Service support find your nearest Vacon service center at www vacon com VACON 69 7 3 TECHNICAL DATA VACON 20 X TECHNICAL DATA Mains connection Input voltage Uin SAC 208 240V 1AC 208 240V 3AC 380 480V Input voltage tolerance 15 10 continuously Input frequency 50 60 Hz Input frequency toler ance 45 66 Hz Protection class Connection to mains Once per minute or less Starting delay 4s Supply network IT and TN networks cannot be used with cor ner earthed networks Short circuit current Maximum short circuit current has to be lt 50kA DC connection Available as standard in MU2 single phase frames and MU3 Motor connection Control characteristics Control connections Output voltage 3AC 0 Uin Rated output current In Ambient temperature max 40 C See Table 27 and Table 29 Overload output current 1 5 x IN 1 min 10 min Starting current Ig for 2 s every 20 s Ig 2 0 In Output frequency 0 320 Hz Frequency resolution 0 01 Hz Protection class Motor characteristics AC squirrel cage motors Permanent magnet motors Cable type Screened motor cable Cable maximum length
38. 7 5 10 0 Table 29 Power ratings of VACON 20 X supply voltage 380 480V NOTE The rated currents in given ambient temperatures in Table 29 are achieved only when the switching frequency is equal to or less than the factory default 7 1 4 DEFINITIONS OF OVERLOADABILITY Overloadability Following continuous operation at rated output current ly the converter supplies 150 IN for 1 min followed by a period of at least 9 min at IN or below Example If the duty cycle requires 150 rated current for 1 min in every 10 min the remaining 9 min must be at rated current ly or less IN 150 IN 150 Figure 45 High overload TECHNICAL DATA VACON 68 7 2 BRAKE RESISTOR RATINGS Make sure that the resistance is higher than the minimum resistance defined The power han dling capacity must be sufficient for the application Brake chopper is available only in three phase version Recommended minimum brake resistor values for Vacon 20 X AC drives Mains Voltage 3AC 208 240 V 50 60 Hz Minimum Resistance Frame Type recommended Ohm 0004 50 MU2 0005 50 0007 50 0011 25 MU3 0012 29 0017 25 Table 30 Brake resistor ratings 208 240V Mains Voltage 3AC 380 480 V 50 60 Hz Frame Type Minimum Resistance recommended Ohm 0003 100 0004 100 MU2 0005 10
39. C drive is maintenance free However regular maintenance is rec ommended to ensure trouble free operation and longevity of the drive We recommend the ta ble below is followed for maintenance intervals Maintenance interval Maintenance action Regularly and according to e Check tightening torques of terminals general maintenance interval e Check input and output terminals and control 1 0 terminals 6 24 months depending on e Check for corrosion on terminals and environment other surfaces e Check the heatsink for dust and clean if necessary 6 10 years e Change main fan e Charge capacitors only after long storage times or long down times without supply contact your nearest Vacon service center Table 26 12 24 months VACON 66 TECHNICAL DATA 7 TECHNICAL DATA 7 1 AC DRIVE POWER RATINGS 7 1 1 MAINS VOLTAGE 3AC 208 240V Mains Voltage 3AC 208 240V 50 60 Hz Motor shaft power ea Loadability Converter npu 230V 240V current type A Rated continuous 50 overload M t current IN current is ae kW HP A A S N 0004 4 3 3 7 5 6 7 4 0 75 1 0 0005 6 8 4 8 7 2 9 6 1 1 1 5 0007 8 4 7 0 10 5 14 0 1 5 2 0 m 0011 13 4 11 0 16 5 22 0 2 2 3 0 0012 14 2 12 5 18 8 25 0 3 0 4 0 2 0017 20 6 17 5 26 3 35 0 4 0 5 0 Table 27 Power ratings of VACON 20 X supply voltage 208 240V N
40. LATON CR RSE na Mende AR AN Magan ealsenaetectl 64 ILEUS AIA CS nek ih ta neat re AA en E E ne ed eta rite by 65 Technical datar ridad 66 AC drive DOWER FAlING Sii A a cio 66 Mains voltage 3AC 208 240V 0 iii 66 Mains voltage TAC 208 24 0V ccccccecssssccecsessscesecsessnessuecseescateuecsecsesteecessesesteeceesssssees 66 Mains voltage 3AC 380 480V 0 iii 67 Definitions of overloadability sise 67 Brake reSIStOr TAM Miranda nine nent he e a a diese este ete 68 VACON 20 X technical data singes id cid sens 69 Technical information on control connections ananas nuit 72 OPIO aa 74 Vacon keypad with seven segment display 74 Mounting onto the drive sienne 74 Text K ypad buttons rss din nnenanten tartare sols 77 a o E E rene n ose 78 Men GIES CRUE RE A O DR CR TE IO Ace re re 78 Using thekey padis MR EN a in e Ne O O o LS 79 MAN IMA a SA A RU a 79 R sS ttng Ud e e vouch le e e Mh a Al 80 local Remote control But ae 80 REFERENCE MENU ss rte ilu idos 80 Monitoring MENU ccccecceeececeeceneeeeeeeeeseeeeeeeeceaaeeeeeeesaaeeeeeeeseaeeeeeeesesneeeeeeesesieeeseneesaes 81 Parameter menta a dalt 82 SVS CCI Fault Menta tdt adi io 83 Faulttraci aaa dalt 85 A A O 89 Option board installations baaa danser anne nain dis ali 90 MEANS WIEN rt tt ne rh E AN dt ne a 94 Stata AS A AAA 95 SiMple operator Panini A eee i wae eS Genes 98 INSERTION RES secs A A tet une dean eset chy 99 Safe Torque Di A arte tan nn A cd 104 General descr
41. NG or CAUTION gt BB Table 1 Warning signs 1 2 UNITS The dimensions used in this manual conform to International Metric System units otherwise known as SI Syst me International d Unit s units For the purpose of the equipment s UL cer tification some of these dimensions are accompanied by their imperial equivalents ANS SI value US value Conversion factor US designation dimension length 1 mm 0 0394 inch 25 4 inch Weight 1 kg 2 205 lb 0 4536 pound seed TR Erom 1 revolution per minute Temperature 1 C 11 33 8 F T2 T2 T1x9 5 32 Fahrenheit pound force inches Power 1 KW 1 341 HP 0 7457 horsepower Table 2 Unit conversion table Torque 1 Nm 8 851 lbf in 0 113 Service support find your nearest Vacon service center at www vacon com VACON 5 SAFETY 1 3 DANGER The components of the power unit of VACON 20 X drives are live when the drive is connected to the mains potential Coming into contact with this voltage is extremely dangerous and may cause death or severe injury The motor terminals U V W are live when VACON 20 X Drive is connected to the mains even if the motor is not running After disconnecting the AC drive from the mains wait until the indicators on the keypad go out if no keypad is attached see the indicators on the cover Wait an additional 30 seconds before starting any work on the connections of VACON 20 X
42. OTE The rated currents in given ambient temperatures in Table 27 are achieved only when the switching frequency is equal to or less than the factory default 7 1 2 MAINS VOLTAGE 1AC 208 240V Mains Voltage 1AC 208 240V 50 60 Hz Motor shaft power ean Loadability Converter npu 230V 230V current type A Rated continuous 50 overload M t current IN current ax TAS kW HP A A S N 0004 8 3 3 7 5 6 7 4 0 75 1 0 0005 11 2 4 8 7 2 9 6 1 1 1 5 0007 14 1 7 0 10 5 14 0 1 5 2 0 Table 28 Power ratings of VACON 20 X supply voltage 1AC 208 240V NOTE The rated currents in given ambient temperatures in Table 28 are achieved only when the switching frequency is equal to or less than the factory default Service support find your nearest Vacon service center at www vacon com VACON 0 67 TECHNICAL DATA 7 1 3 MAINS VOLTAGE 3AC 380 480V Mains Voltage 3AC 380 480V 50 60 Hz Motor shaft power ei Loadability aaa Pe 400V 480V current type A Rated continuous 50 overload M t current IN current ee kW HP A A 3 0003 3 2 2 4 3 6 4 8 0 75 1 0 N 0004 4 0 3 3 5 0 6 6 1 1 1 5 0005 5 6 4 3 6 5 8 6 1 5 2 0 0006 7 3 5 6 8 4 11 2 2 2 3 0 0008 9 6 7 6 11 4 15 2 3 0 4 0 Mm 0009 11 5 9 0 13 5 18 0 4 0 5 0 0012 14 9 12 0 18 0 24 0 5 5 7 5 0016 20 16 0 24 0 32 0
43. STO inputs must always be supplied by a safety device A long as this is compliant with the rating specified for terminal 6 SAFE TORQUE OFF VACON 106 9 4 THE PRINCIPLE OF STO The STO functionality such as the technical principles and data wiring examples and commission ing will be described in this chapter In VACON 20 X the STO function is realized by preventing the propagation of the control signals to the inverter circuit The inverter power stage is disabled through redundant disabling paths which start from the two separated and galvanically isolated STO inputs S1 G1 S2 G2 in Figure 70 In addition an isolated output feedback is generated to improve the diagnostics of the STO function and to achieve a better safety capability F F terminals The values assumed by the STO output feedback are indicated in the following table STO inputs Operating conditions STO feedback output Torque at the motor shaft Both inputs ener e neraten The feedback must present motor gized with 24V DC P be OV on Power removed from STO demand The feedback must disabled motor both inputs be 24V de energized The STO inputs have Failure in demand or The feedback must disabled motor different values due to internal fault be OV de energized Table 45 Values of the STO output feedback and torque on the motor Only one channel is preventing the drive from movin
44. ULT MENU OPTIONS SYS FLT menu including fault submenu field bus submenu and system parameter submenu In system parameter submenu there are some editable parameter P and some not editable param eters V The Fault submenu of SYS FLT menu includes active fault submenu and fault history sub menu READY RUN STOP ALARM FAULT de REF MON Le PAR _ l ICA SYS FLT 4 A FWD REV W O KEYPAD BUS 1 Press OK to enter V1 1 READY RUN De ALARM FAULT REF En MON Le fs PAR A SYS FLT 4 Y FWD REV I O KEYPAD BUS NY Press down to browse other active faults READY RUN STOP ALARM FAULT REF Z mon Lf PAR yf nf SYS FLT 4 FWD REV lO KEYPAD BUS READY RUN STOP ALARM FAULT REF MON f gt pr W q 1 SYS FLT 4 FWD REV W O KEYPAD BUS SA 2 Press Left Right button to browse other groups READY RUN STOP ALARM FAULT REF A MON Le ba LU gt PAR l a SYS FLT 4 a FWD REV IO KEYPAD BUS Press OK to select one fault to browse its time Browse for fault code C xx b 5 subcode Id xx days d xx hours H do minutes M xx Figure 57 System and Fault menu OPTIONS VACON 84 8 4 7 1 Faults Under this menu you can find Active faults Reset faults Fault history Counters and Software in fo In active fault situation FAULT arrow is blinking and the display is blinking active fault menu item with fault code lf there are several active faults
45. VACON 20 x AC DRIVES INSTALLATION TECHNICAL AND MAINTENANCE MANUAL VACON DRIVEN BY DRIVES VACON e O INDEX Document code Original Instructions DPD00992G Order code DOC INS06663 DLUK Rev G Revision release date 10 7 15 La Safety ridad 4 Tal SNS aee td cet devel bs 4 En 4 ES DO O AT E A PAD AD Oe ore 5 Ae NARNIA S Ie 6 1 5 Earthing and earth fault protection ccceccccceccesecneeceececeeceeeeeeeceeaeeeeeesesnseeeeessnseeeeeeeseas 7 1 6 insulation Systems ads alessio es ahi eesti ee eR 9 1 7 Compatibility with RCDs iii 10 1 8 Extended temperature range sise 11 1 9 Declaration of conformity suisses 12 Zu Receipt OA ia 16 2 1 Type d signation tode ii didas aaa 17 22 Order CodeS RA 18 2 3 Unpacking and lifting the AC drive sise 19 A EAE E E E AEN 19 2 4 1 Prod ctmodified Serrat 20 PEADAR DIE A RN 20 Ju MOOD a ET 22 SA DIMENSION ld tiendita 22 Sal Frame MUZ and MES Ses a iD A Nt Ac ae E dire 22 3 2 COl A 24 ba POWER cabling ie 26 AT Circuit breake rarissimi ue a a s i a aa n drainer ils 28 4 2 Ul st andards Oncala tad dla dadas 28 4 3 Description of the terminals sise 29 4 3 1 MU three phase version power connections 29 4 3 2 MU2 single phase version power connections 30 4 3 3 MU3 power connectiOnS siennes 31 4 4 Cable dimensioning and selection 32 4 5 Brake resist r Cables Lt tn ne CR ne ne Cd LE AE Set AN nee 34 A SAA ne ne CN er
46. able the correspondence between the pins of this connector and the VACON 20 X terminals is shown Pin number Signal Description 1 RS485_B Serial bus positive 2 DI2 Digital input 2 3 RS485_A Serial bus negative 4 DI3 Digital input 3 5 NC not connected 6 Al2 7 NC not connected 8 GND 9 10Vref 10 DO1 common for digital output 1 11 Al1 12 DI4 Digital input 4 13 GND 14 DI5 Digital input 5 15 24Vout 16 DI Digital input 6 17 DIN COM 18 A01 Analogue output 1 19 DI1 Digital input 1 20 DO1 Digital output 1 Table 24 I O remote connector description CONTROL UNIT VACON 52 5 3 6 LED HANDLING As VACON 20 X is often without the keypad on the plastic cover of the drive there are 4 status LEDs See the picture below PWR RUN Drw lar ORN nr Roy DRY Figure 37 LED position on the MU2 cover Led PWR orange led means the drive is supplied by mains Led RUN green led means the drive is running Led FLT red led means the drive is experiencing a fault Led RDY orange led means the drive is ready and no fault is present When a Warning is ac tive the led starts blinking Service support find your nearest Vacon service center at www vacon com VACON 53 CONTROL UNIT 5 3 7 SELECTION OF TERMINAL FUNCTIONS WITH DIP SWITCHES The VACON 20 X drive embodies four so called switches that allo
47. able only in the three phase version Table 23 I O terminal signals for the STO functions IN Isolated digital input 1 inter changeable polarity G1 24V 20 10 15mA S2 Isolated digital input 2 inter changeable polarity G2 24V 20 10 15mA Isolated feedback CAUTION F Polarity to be respected 24V 20 Isolated feedback CAUTION F Polarity to be respected GND CONTROL UNIT VACON 50 5 3 5 DESCRIPTION OF ADDITIONAL ECHO CONNECTORS In this paragraph you will find the description of the additional echo connector for the 1 0 ter minals Figure 35 The I O remote echo connector mounted on the control board In Figure 35 the view of Molex connector for the 1 0 terminals is shown In the control unit the position of this connector is numbered with 11 as shown in Figure 31 Figure 32 and Figure 33 The type of this connector is Pico Clasp Wire to Board PCB Header Dual Row Right Angle The code by Molex is 501571 2007 It mates with Pico Clasp Wire to Board Receptacle Housing crimp housing Dual Row 20 Circuits The code by Molex is 501189 2010 See Figure 36 Figure 36 Receptacle housing for I O remote echo connector Service support find your nearest Vacon service center at www vacon com VACON 51 CONTROL UNIT To connect I Os to the control unit through echo terminals this connector has to be used In the following t
48. according to the general wiring instructions for the specific product A shielded cable is required In addition the voltage drop from the supply point to the load shall not exceed 5 EN 60204 1 part 12 5 The following table indicates examples of cables to be used STO feedback Cable size STO feedback automatically monitored by an external safety 3 x 2 1 x 0 5 mm device STO feedback ignored simply 2 safety device switch used 2x 2 1 x0 5 mm Table 48 Cable types required to meet the standards Additional wires are needed for restarting the drive after each STO demand 9 6 2 CHECKLIST FOR COMMISSIONING Follow the checklist shown in the table below for steps required to use the STO function Carry out a risk assessment of the system to ensure that the use of the STO function is safe and according to the local regulations Include in the assessment an examination of whether the use of external devices such as a mechanical brake are required Check if the switch if used has been chosen according to the required safety perfor mance target SIL PL Category set during the risk evaluation Check if the external device for automatic monitoring of the STO output feedback if used has been chosen in accordance with the specific application Check if the reset function with the STO function if used is edge sensitive The shaft of a permanent magnet motor
49. and BROWN cable to L Os 0 BE BD Fix the cables with the cable clamp OPTIONS VACON 100 AaSODIMON DD E s OUTPUT INPUT Figure 68 Simple operator panel connected MU2 3 phase example 7 e Connect the GROUND wire to the proper terminal see the yellow green cable on Figure 68 e Connect the cables from the potentiometer and from the selector to the 1 0 8 control terminals The cables have to be connected to the 1 0 terminals as shown in the Figure 68 and in the Table 40 9 e RED BLUE and BLACK wires are signals from the potentiometer 1 0 e YELLOW WHITE and GREY wires are signal from the selector switch Service support find your nearest Vacon service center at www vacon com VACON 101 OPTIONS Table 40 Control I O terminal signal connections to the simple operator panel Standard 1 0 terminals A O A RS485_A Serial bus negative B RS485_B Serial bus positive 1 10 Vref Reference output A 3 GND 1 0 signal ground 6 24Vout 24V aux voltage 7 DIN COM cu inputs com 8 DI1 Digital input 1 9 DI2 Digital input 2 GRENWIRE 10 DI3 Digital input 3 pe a 5 GND 1 0 signal ground 13 DO1 ad output 1 com 14 DI4 Digital input 4 15 DI5 Digital input 5 16 DI6 Digital input 6 oc 20 DO1 Digital output
50. ange is 0 10V and the current is 0 4 20 mA 5 3 7 3 Switch SW4 The switch SW4 is related to the RS485 connection It s used for bus termination The bus ter mination must be set to the first and to the last device on the network The switch SW4 in po sition 0 means that termination resistance is connected and the termination of the bus has been set If the Vacon 20 X is the last device on the net this switch must be set to 0 position The default position for SW4 is 0 CONTROL UNIT VACON 54 5 4 FIELDBUS CONNECTION Modbus is a communication protocol developed by Modicon systems In other words itis a way of sending information between electronic devices The device requesting the information is called the Modbus Master and the devices supplying information are Modbus Slaves In a stan dard Modbus network there is one Master and up to 247 Slaves each with a unique Slave Ad dress from 1 to 247 The Master can also write information to the Slaves Modbus is typically used to transmit signals from instrumentation and control devices back to a main controller or data gathering system The Modbus communication interface is built around messages The format of these Modbus messages is independent of the type of physical interface used The same protocol can be used regardless of the connection type Thanks to this Modbus allows for the easy upgrade of the hardware structure of an industrial network without the
51. are released with delay in turn The dynamic use of the STO inputs allows detecting faults that may otherwise accumulate 24 STOT input STO2 input STO feedback Figure 72 An emergency push button connected to the STO inputs does not assure the same quality because no fault detection is performed at a sufficient frequency once a day is recommended The external safety device which forces the STO inputs and evaluates the STO output feedback has to be a safe device and it has to fulfil the requirements of the specific application A simple switch cannot be used in this case gt EE SAFE TORQUE OFF VACON 110 The picture below shows an example of connection for the STO function The external device has to be connected with 6 wires to the drive EXTERNAL DEVICE DC R R DC A Reinforced Figure 73 STO example with automatic monitoring of the feedback and both STO inputs used Only for MU3 The external device has to monitor the STO function in accordance with theTable 45 The device has to periodically de energize the STO inputs and it has to verify that the STO output feedback assumes the expected value Any difference between the expected and the real value has to be considered as a failure and has to drive the system into a Safe State In case of failure check the wiring If the fault recognized by the external safety device persists the drive
52. ay output 1 only earthed network allowed 24 we Switching capacity NO 250VAC 5A 25 Relay output 2 NC 250VAC 3A 26 only earthed network allowed If 230VAC is used as control voltage from the output relays the control circuitry must be powered with a separate isolation transformer to limit short circuit current and overvoltage spikes This is to prevent welding on the relay contacts Refer to standard EN 60204 1 section 7 2 9 Table 34 Technical information on Relays OPTIONS VACON 74 8 OPTIONS 8 1 VACON KEYPAD WITH SEVEN SEGMENT DISPLAY The text Keypad is an option available for VACON 20 X The control keypadis the interface between the VACON 20 X frequency converter and the user Figure 46 Text keypad Order code Description Type of option Handheld Magnetic fixing IP66 text keypad w cable l 1m 39 37 inches VACON PAN HMTX MCO6 X Loose option 8 1 1 MOUNTING ONTO THE DRIVE VAGON Service support find your nearest Vacon service center at www vacon com VACON 75 OPTIONS Figure 49 Mounting of the keypad OPTIONS VACON 76 VAGON
53. ber one 3 4 M25 adapter See Table 17 for further details Service support find your nearest Vacon service center at www vacon com VACON 39 POWER CABLING 10 e For MU3 three NPT to Metric adapters must be used 3 4 M25 adapt ers See Table 17 for further details Figure 26 NPT to metric threads adapter 1 1 e Teflon tape has to be used to ensure that you get a water tight seal on pipe joints e Start by cleaning the male threads at the end of the pipe with a clean rag e Place the end of the Teflon tape on the second thread in and hold it in place with one hand e Wrap the tape in the same direction of the threads e Keep tension on the tape and wrap it several times working away from the 1 2 end of the NPT pipe e When you have finished wrapping the Teflon smooth the loose end down into the threads e Screw the NPT to metric adapter on the cable entry plate using the proper tightening torque See Table 17 for more details e Screw the NPT pipes on the adapters Tightening torque of NPT adapters to metric threads cable entries Thread male Thread female Frame metric NPT Tightening torque Nm lbs in M20 1 2 2 0 17 7 MU2 M25 3 4 4 0 39 5 MU3 M25 3 4 4 0 35 5 Table 17 Tightening torque of NPT adapters to metric threads cable entries duit is required if the approved conduit
54. ctional As described in Modicon Modbus Protocol Reference Guide 300 600 1200 2400 4800 9600 19200 38400 and 57600 baud Addresses 1 to 247 Modbus RTU Baud rate Table 25 VACON 20 X drive is equipped with Modbus support as standard The AC drive can be connect ed to fieldbus through RS485 The connection for RS485 is on the standard I O terminals A and B See Figure 40 VAGON A D TO O 000000 ap Svar po ko gt os SL SL SL DL ML gt OL E 2 a L
55. d Reset the fault through a digital input or from the keypad Itis possible that a new start command is required for the restart depending on the applica tion and your parameter settings Service support find your nearest Vacon service center at www vacon com VACON 115 SAFE TORQUE OFF 9 8 MAINTENANCE AND DIAGNOSTICS If any service or repair has to be conducted on the drive installed please inspect the checklist given in Table 49 STO function is available and fully functional by testing it During maintenance breaks or in case of service repair ALWAYS make sure that the The STO function or the STO input output terminals do not need any maintenance The following table shows faults that may be generated by the software that monitors the hardware related to the STO safety function If you detect any failure in safety functions including STO contact your local Vacon supplier Fault Code Fault Correction STO inputs in a different state or both de ener Check cabling gized Safe Torque 2 Off Table 50 Fault related to the STO function SAFE TORQUE OFF VACON 116 Service support find your nearest Vacon service center at www vacon com VACON DRIVEN BY DRIVES Find your nearest Vacon office on the Internet at WWW Vacon com
56. d see above OPTIONS VACON 92 4 e Install the option board into the slot as shown in the picture below Figure 60 Option board installation 5 e Mount the option slot cover Service support find your nearest Vacon service center at www vacon com VACON 93 OPTIONS Figure 61 Mounting of option slot cover remove the plastic opening for the option board ter minals OPTIONS VACON 94 8 6 MAINS SWITCH The purpose of the Mains switch is to disconnect the VACON 20 X from the mains when for exam ple service actions are needed The mains switch is available as option and it can be integrated in the drive The switch can be mounted on the front side of the drive See Figure 62 VAGON Figure 62 The mains switch option spare kit MU2 example Frame size Description and type code Item Quantity Main switch 40A NLT40 assembly 1 MU2 MU2 QDSS option spare kit MU cover for main switch 1 S pliase 60501128 Max T4 2 version AAT TEEN M5x23 screws 4 Main switch 40A NLT40 assembly 1 MU2 MU2 QDSS option spare kit MU2 cover for main switch 1 phase 60501234 M x14 2 version nine M5x23 screws 4 Main s
57. e EMC level EMC level c2 Application Me code Firmware FWO065V008 Owe Application Cust Ord No 3234500378 Marks Customer s order number CUSTOMER NAME VACON DRIVEN BY DRIVES Figure 8 Vacon package label Service support find your nearest Vacon service center at www vacon com VACON 0 17 RECEIPT OF DELIVERY 2 1 TYPE DESIGNATION CODE VACON type designation code is formed of a nine segment code and optional codes Each segment of the type designation code uniquely corresponds to the product and options you have ordered The format of the code is as follows VACONO020 3L 0009 4 X xxxx yyyy VACON XXXX Y YY y This segment is common for all products Additional codes 0020 Examples of additional codes Product range HMTX 0020 Vacon 20 Text keypad IP66 3L QDSS Input Function Integrated disconnect switch 3L Three phase input QDSH ME ve a te phase Input Simple operator panel 0009 Drive rating in ampere e g 0009 9 A See Table 27 and Table 29 for all the drive ratings 4 Supply voltage 2 208 240V 4 380 480 V X IP66 Type 4X enclosure RECEIPT OF DELIVERY 2 2 ORDER CODES VACON 18 The order codes for Vacon 20 X drive family are shown in the following table Frame size Supply voltage 3AC 208 240V Order code Description VACON0020 3L 0004 2 X 0 75 kW 1 0 HP drive MU2 VACON0020 3L 0005 2 X 1 1 kW 1 5 HP drive VACON0020 3L 0007
58. e 2 5 mm if mechanical protection is provided or e 4mm if mechanical protection is not provided For cord connected equipment provi sions shall be made so that the protective earthing conductor in the cord shall in the case of failure of the strain relief mechanism be the last conductor to be interrupted However always follow the local regulations for the minimum size of the protective earthing conductor NOTE Due to the high capacitive currents present in the AC drive fault current protective switches may not function properly Service support find your nearest Vacon service center at www vacon com VACON 9 SAFETY INSULATION SYSTEM 1 6 Please consider carefully the insulation system depicted in Figure 2 before con necting any circuit to the unit The control unit of VACON 20 X fulfils the insulation requirements of the stan dard IEC 61800 5 1 regarding DVC A circuits and also the strongest insulation requirements of IEC 60950 1 regarding SELV circuits A distinction has to be made for the following three groups of terminals according to the insu lation system of VACON 20 X e Mains and motor connections L1 L2 L3 U V W or L N U V W e Relays R01 RO2 e Control terminals I Os RS485 STO The Control terminals I Os RS485 STO are isolated from the Mains the insulation is rein forced according to IEC 61800 5 1 and the GND terminals are referred to PE This is important
59. e found on the product and that the delivery is complete Should the drive have been damaged during shipping please contact the cargo insurance com pany or the carrier in the first instance 2 4 ACCESSORIES After lifting the converter out check that the delivery is complete and the following accessories ar included Item Quantity Purpose 1 Six pin black connector see Ona connector Figure 9 to use STO function M3 5 x 8 TapTite screw 4 Screws for control cable clamps M1 3 Cable clamp 2 Clamping control cables Product modified sticker 1 Information about modifications HMI on 1 ae cap for the HMI connec Table 5 Content of accessory bag Provided only if the drive is delivered with the keypad mounted Figure 9 STO connector RECEIPT OF DELIVERY VACON 20 2 4 1 PRODUCT MODIFIED STICKER In the small plastic bag included in the delivery you will find a silver Product modified sticker The purpose of the sticker is to notify the service staff about the modifications made in the AC drive Attach the sticker on the side of the AC drive to avoid losing it Should the AC drive be later modified mark the change on the sticker Product modified Figure 10 Product modified sticker 2 4 2 DISPOSAL When the device reaches the end of its operating life do not dispose of it as a part of standard household garbage Main components of the product can be rec
60. ed in menus Use the Up and Down arrows to move be tween the menus Enter the group item by pressing the OK button and return to the former Level by pressing the Back Reset button The arrows on the left of the display show the active menu In Figure 52 the REF menu is active The table below shows the structure of the main menu Reference REF Reference from Keypad Monitor MON Monitoring values Parameters PAR Application parameters System Menu Active fault System Fault SYS FLT History fault Table 35 Keypad menus Service support find your nearest Vacon service center at www vacon com VACON 79 8 4 USING THE KEYPAD OPTIONS This chapter provides you with information on navigating the menus on Vacon 20 X and editing the values of the parameters 8 4 1 MAIN MENU The menu structure of Vacon 20 X control software consists of a main menu and several submenus Navigation in the main menu is shown below READY RUN STOP ALARM FAULT REFERENCE REE MENU Dispalys the MON keypad reference value PAR regardless of the selected contron place SYS FLT Hz FWD REV ay PRESS READY RUN STOP ALARM FAULT I O KEYPAD BUS MONITOR E de MENU vi D A In this menu MON Jd you can IM browse the PAR monitoring SYS FLT values v FWD REV 0 KEYPAD BUS PARAMETER MENU In this menu MON you can browse and PAR 4 soute SYS FLT paramete
61. es to be achieved The standards for functional safety require that functional proof tests are performed on the equipment at user defined intervals Therefore this safety capability can be achieved as long as the STO function is manually monitored at the frequency deter mined by the specific application once a month can be acceptable This safety capability can be achieved by connecting in parallel the STO inputs exter nally and by ignoring the use of the STO output feedback gt PP The picture below shows an example of connection for the STO function A switch a safety push but ton or a safety relay may be connected with 2 wires to the drive When the contacts of the switch are opened the STO is demanded the drive indicates F30 Safe Torque Off and the motor stops by coasting SWITCH S1 F G1 F S2 G2 L1 U L2 V L3 W DC R R DC A Reinforced Figure 75 STO example without automatic monitoring of the feedback and STO inputs connect ed in parallel Only for MU3 Service support find your nearest Vacon service center at www vacon com VACON 113 SAFE TORQUE OFF 9 6 COMMISSIONING 9 6 1 GENERAL WIRING INSTRUCTIONS Wires ferrules are highly recommended for all STO signals inputs and feedback A Protect the STO cabling with a shielding or an enclosure to exclude external damage The wiring should be done
62. f the keypad Remote control place I O and Fieldbus can be used as remote control places Local control Keypad is always used as control place while in local control Local control has higher priority than remote control Switching between Local and Remote Control can be done by pressing the LOC REM button on the keypad 8 4 4 REFERENCE MENU READY RUN STOP ALARM FAULT wS Le aaa WIL PAR Dj ee SYS FLT Hz v v FWD REV W O KEYPAD BUS Q Press to enter Change edit mode value Figure 54 Reference menu The reference value can be changed with UP DOWN button as shown in Figure 54 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 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 Service support find your nearest Vacon service center at www vacon com VACON 81 OPTIONS 8 4 5 MONITORING MENU Monitoring values are actual values of measured signals as well as status of some control settings It is visible in Vacon 20 X display but it can not be edited The monitoring values are listed in the Application Manual READY RUN STOP ALARM FAULT A A REF PAN is MON PAR SYS FLT
63. function Safe Torque Certificate Vacon S R L Off STO within Adjustable holder Via Roma 2 Frequency AC Drive 1 39014 Postal BZ Italy Type designation Vacon 20 AC Drive Manufacturer see certificate holder VACON0020 3L a b c d e a 0001 0008 Frame Size 2 a 0009 0016 Frame Size 3 b 4 5 Voltage Rating c CP X Enclosure Option d e Additional Codes Codes and standards EN 61800 5 2 2007 EN 62061 2005 AC 2010 forming the basis of EN 61800 5 1 2007 IEC 61508 Parts 1 7 2010 testing EN 61800 3 2004 EN 60204 1 2006 A1 2009 EN ISO 13849 1 2008 AC 2009 AC 2010 in extracts Intended application The safety function Safe Torque Off complies with the requirements of the relevant standards PL e acc to EN ISO 13849 1 SIL CL 3 acc to EN 61800 5 2 EN 62061 IEC 61508 and can be used in applications up to PL e acc to EN ISO 13849 1 and SIL 3 acc to EN 62061 IEC 61508 Specific requirements The instructions of the associated Installation and Operating Manual shall be considered It is confirmed that the product under test complies with the requirements for machines defined in Annex of the EC Directive 2006 42 EC This certificate is valid until 2017 04 27 The test report no 968 M 349 00 12 dated 2012 04 27 is an integral part of this certificate This certificate_is valid only for products which are identical with the product tes Le ins at any change of the codes and standard
64. g The diagram below is a conceptual schematic diagram and is presented to illustrate the safety function with relevant safety components only shown F G1 F S2 G2 L1 U L2 V L3 W DC R R DC A Reinforced Figure 70 STO function principle Only for MU3 Service support find your nearest Vacon service center at www vacon com VACON 107 SAFE TORQUE OFF 9 4 1 TECHNICAL DETAILS The STO inputs are digital inputs intended for a nominal 24V d c input positive logic e g enabled when high Technical information Technical values Absolute maximum voltage range 24V 20 Typical input current at 24V 10 15 mA Logic threshold according to IEC 61131 2 15V 30V 1 OV 5V 0 Response time at nominal voltage Reaction time lt 20ms Table 46 Electrical data The reaction time of the STO function is the amount of time which passes from the moment in which the STO is demanded until the system is in the Safe State For VACON 20 X the reaction time is 20 ms maximum SAFE TORQUE OFF VACON 108 9 5 CONNECTIONS To make the STO function available and ready to be used both the STO jumpers have to be removed They have been located in front ofthe STO terminal to mechanically prevent the insertion ofthe STO inputs For the correct configuration see the following table and the Figure 71 Signal Terminal Technical information Data STO S1 Ins
65. hat the common inputs of digital input groups are connected to 24V or ground of the 1 0 terminal Check the quality and quantity of cooling air Check the inside of the frequency converter for condensation Check that all Start Stop switches connected to the 1 0 terminals are in the Stop position Before connecting the frequency converter to mains Check mounting and condi tion of all fuses and other protective devices COMMISSIONING VACON 60 6 2 CHANGING EMC PROTECTION CLASS If your supply network is an IT impedance grounded system but your AC drive is EMC pro tected according to class C1 or C2 you need to modify the EMC protection of the AC drive to EMC level T C4 This is done as described below Warning Do not perform any modifications on the AC drive when it is connected to mains 6 2 1 CHANGING EMC PROTECTION CLASS MU2 THREE PHASE VERSION 1 Remove the three screws on the EMC plate from the unit Figure 41 Changing of the EMC class in MU2 control unit Service support find your nearest Vacon service center at www vacon com VACON 61 COMMISSIONING Remove the EMC plate from the control unit Then lift the plate with pliers to dis 2 connect the EMC plate from the ground See Figure 42 Then reconnect the EMC plate to the unit Figure 42 Changing of the EMC class i
66. he cable clamp included in the supply of the drive ground the shield of the RS485 cable to the frame of the AC drive If VACON 20 X drive is the last device on the bus the bus termination must be set Locate the switches to the right of the control terminals see Figure 38 and turn the SW4 switch to position 0 Biasing is built in the termination resistor NOTE When planning the cable runs remember to keep the distance between the fieldbus cable and the motor cable at a minimum of 30 cm The bus termination must be set for the first and the last device of the fieldbus line We recommend that the first device terminated is the Master device Service support find your nearest Vacon service center at www vacon com VACON 57 CONTROL UNIT COMMISSIONING VACON 58 6 COMMISSIONING Before commissioning note the following directions and warnings Internal components and circuit boards of VACON 20 X drive except for the gal vanically isolated 1 0 terminals are live when it is connected to the mains poten tial Coming into contact with this voltage is extremely dangerous and may cause death or severe injury The motor terminals U V W and the brake resistor terminals are live when VACON 20 X drive is connected to the mains even if the motor is not running The control O terminals are isolated from the mains potential However
67. ion of the components in the control unit of MU3 CONTROL UNIT VACON 46 When delivered from the factory the control unit ofthe AC drive contains the standard control ling interface the control terminals of the control board and the relay board unless other wise specifically ordered In the following pages you will find the arrangement of the control I O and the relay terminals the general wiring diagram and the control signal descriptions The control board can be powered externally 24VDC 10 1000mA by connecting the exter nal power source between terminal 6 and GND see chapter 5 3 2 This voltage is sufficient for parameter setting and for keeping the control unit active Note however that the values of the measurements of the main circuit e g DC link voltage unit temperature are not available when the mains is not connected Service support find your nearest Vacon service center at www vacon com VACON 0 47 CONTROL UNIT 5 3 CONTROL UNIT CABLING The principal terminal block placement is shown in Figure 34 below The control board is equipped with 18 fixed control I O terminals and the relay board with 5 Additionally the termi nals for the Safe Torque Off STO function see chapter 9 can be seen in the picture below All signal descriptions are also given in Table 21 23 22 25 24 B 1236789 4 5 13 14
68. ipta Cdi 104 Warming Sii A A A Rat RE 104 o A TE in 105 Theprinciple o TU a NA A da 106 Technical detalan ds E A D Re ee era 107 COMME CHONG ci A A A en enr ba 108 Safety Capability Cata PL e SIL eue e o dea 109 Safety Capability Cat 3 PL e Sil Bos da 111 Safety Capability Gat 27 Pls RSI decree sence m ana 111 Safety Capability Cat 1 PL c SIL Me site ee ns ere Ar en 112 COMMISSIONING e A A od ne ls eee 113 VACON 2 9 6 1 General wiring instructions side 113 9 6 2 Checklist for COMMISSIONING takii mn ie do ete An those 113 9 7 Parameters and fault tracing se 114 9 8 Maintenance and diagnostics issue 115 Service support find your nearest Vacon service center at www vacon com VACON 3 SAFETY VACON 4 1 SAFETY This manual contains clearly marked warning information which is intended for your personal safety and to avoid any unintentional damage to the product or connected appliances Please read the warning information carefully VACON 20 Xis a drive designed to control asynchronous AC motors and permanent magnet motors The product is intended to be installed in a restricted access location and for a gen eral purpose use Only Vacon authorized trained and qualified personnel are allowed to install operate and maintain the drive 1 1 SIGNS The cautions and warnings are marked as follows DANGEROUS VOLTAGE HOT SURFACE WARNI
69. it 211 V Supply voltage 400 V Trip limit 351 V Supply voltage 480 V Trip limit 421 V Earth fault protection Yes Mains supervision Yes Motor phase supervision Yes not available in 1 phase version Overcurrent protection Yes Unit overtemperature protection Yes Motor overload protec tion Yes These devices provide motor overload protection at 105 of full load amperes Motor stall protection Yes Motor underload pro Yes tection Short circuit protection of 24V and 10V refer Yes ence voltages Thermal motor protec tion Yes by PTC with option card Table 32 Vacon 20 X technical data TECHNICAL DATA VACON 72 7 3 1 TECHNICAL INFORMATION ON CONTROL CONNECTIONS Standard 1 0 Terminal Technical information A RS485 Differential receiver transmitter B RS485 Set bus termination with dip switches see Chapter 5 1 Reference output 10V 5 Maximum current 10 mA Analogue input channel 1 0 10V Ri 200 kQ 2 Analogue input 0 4 20 mA Ri 250 2 voltage or current Resolution 0 05 accuracy 1 Selection V mA with dip switches see Chapter 5 Default 0 10V Ground for reference and controls connected internally to frame earth through 2MQ 3 1 0 ground 24V 10 max volt ripple lt 100mVrms max 100 mA Short circuit protected Can be used with an external p
70. ll frames NOTE If safety switch is connected the EMC protection shall be continuous over the whole ca ble installation POWER CABLING VACON 28 4 1 CIRCUIT BREAKER Please disconnect the drive via an external circuit breaker You have to provide a switching de vice between supply and main connection terminals When connecting the input terminals to the power supply using a circuit breaker observe that this is of type B or type C and ensure it has a capacity of 1 5 to 2 times of the inverter s rated current see Table 27 and Table 29 NOTE circuit breaker is not allowed in installations where C UL is required Only fuses are recommended 4 2 UL STANDARDS ON CABLING To meet the UL Underwriters Laboratories regulations use a UL approved copper cable with a minimum heat resistance of 70 75 C Use Class 1 wire only The units are suitable for use on a circuit capable of delivering no more than 50 000 rms sym metrical amperes 600V AC maximum when protected by T or J class fuses tection Branch circuit protection must be provided in accordance with the Integral solid state short circuit protection does not provide branch circuit pro A National Electrical Code and any additional local codes Service support find your nearest Vacon service center at www vacon com VACON 29 POWER CABLING 4 3 DESCRIPTION OF THE TERMINALS The following pictures describe the power terminals and the typical connections
71. might in an IGBT fault situation still provide energy before the torque production ceases This may result in a jerk of max 180 elec trically Ensure that the system is designed in such a way that this can be accepted Check if the degree of protection of the enclosure is at least IP54 See paragraph 9 5 Check if the recommendations on EMC for cables have been followed Check if the system has been designed in such a way that enabling of the drive through STO inputs will not lead to an unexpected start of the drive Check if only approved units and parts have been used Set up a routine to ensure that the functionality of the STO function is being checked at Lt regular intervals Table 49 Checklist for commissioning of STO SAFE TORQUE OFF VACON 114 9 7 PARAMETERS AND FAULT TRACING There are no parameters for the STO function itself Before testing the STO function make sure that the checklist Table 49 is inspected and completed When STO function is demanded the drive always generates a fault F30 and the motor stops by coasting gt EE In the application the STO state can be indicated using a digital output To re enable motor operation after the STO state it is necessary to perform the following steps e Release the switch or the external device F30 is displayed even after this has been release
72. n MU2 control unit COMMISSIONING VACON 62 6 2 2 CHANGING EMC PROTECTION CLASS MU2 SINGLE PHASE VERSION 1 Remove the EMC screw as shown in the Figure 43 Figure 43 Changing the EMC class in the MU2 single phase version Service support find your nearest Vacon service center at www vacon com VACON 63 COMMISSIONING 6 2 3 CHANGING EMC PROTECTION CLASS MU3 1 Remove the EMC screw as shown in the Figure 44 Figure 44 Changing the EMC class in the MU3 control unit CAUTION Before connecting the AC drive to mains make sure that the EMC pro tection class settings of the drive are appropriately made NOTE After having performed the change write EMC level modified on the sticker included in the VACON 20 X delivery see below and note the date Un less already done attach the sticker close to the name plate of the AC drive Product modified Date EMC level modified Ci gt C4_ pate D DM MYY J COMMISSIONING VACON 64 6 3 RUNNING THE MOTOR MOTOR RUN CHECK LIST Before starting the motor check that the motor is mounted 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 make sure that thi
73. need for significant changes in the software device can also communicate with several Modbus nodes at once although they are connected with different interface types without the need to use a different protocol for ev ery connection Data Figure 39 Basic structure of Modbus frame On simple interfaces such as RS485 the Modbus messages are sent in plain form over the net work In this case the network is dedicated to Modbus Each Modbus message has the same structure Four basic elements are present in each mes sage The sequence of these elements is the same for all messages to make it easy to parse the content of the Modbus message A conversation is always started by a master in the Mod bus network A Modbus master sends a message and depending on the contents of the mes sage a slave takes action and responds to it There can be more masters in a Modbus network The address in the message header is used to define which device should respond to a message All other nodes on the Modbus network ignore the message if the address field doesn t match their own address Service support find your nearest Vacon service center at www vacon com VACON 55 CONTROL UNIT 5 4 1 MODBUS RTU PROTOCOL Interface RS 485 Data transfer method RS 485 MS TP half duplex STP shielded twisted pair type Transfer cable Belden 9841 or similar Connector 2 5 mm Connections and communications Electrical isolation Fun
74. ogramming Ana CHEER The digital inoutwasproarammed the device indicated by the error 51 External fault g p prog message as an input for external error mes sages The input is active Check the cabling for the respective device as well Keypad Communication The connection between the con Check keypad connection and keypad 52 fault trol keypad and the frequency con cable verter is broken Fieldbus communication The date connection PENES the Check installation and fieldbus mas 53 fieldbus master and fieldbus board fault i ter is broken 54 Fieldbus Interface error Defective option board or slot Check board and slot Wrong run alarm and stop com Run forward and backward are acti 55 Wrong run command mand vated at the same time Board OPTBH is installed and mea 56 Temperature Temperature fault sured temperature is above or below the Limit 57 Identification Identification alarm Morro not peN successfully completed The drive has been stopped with 63 Quick Stop Quick Stop activated Quick Stop digital input or Quick Stop command by fieldbus Table 36 Fault codes and descriptions Service support find your nearest Vacon service center at www vacon com VACON 89 OPTIONS 8 5 OPTION BOARDS VACON 20 X drive family embodies a wide selection of expander boards with which the available 1 0 of VACON 20 X frequency converter can be increased and its versatility imp
75. otor which can generate torque or force in the case of a linear motor Therefore the STO function is suitable for applications that rely on the immediate removal of power to the actuator resulting in an uncontrolled coast to stop activated by an STO demand Additional protective measures need to be applied when an application requires a different stop method 9 2 WARNINGS Designing of safety related systems requires specialist knowledge and skills Only qualified people are permitted to install and set up the STO function The use of STO does not itself ensure safety An overall risk evaluation is required for ensuring that the commissioned system is safe Safety devices must be correctly incorporated into the entire system which must be designed in compliance with all relevant standards within the field of industry The information in this manual provides guidance on the use of the STO function This information is in compliance with accepted practice and regulations at the time of writing However the end product system designer is responsible for ensuring that the end system is safe and in compliance with relevant regulations When a permanent magnet motor is used and in case of a multiple IGBT power semi conductor failure when the STO option energizes the drive outputs to the off state the drive system may still provide an alignment torque which maximally rotates the motor shaft by 180 p where p is the number of
76. ower supply with a current limiter or fuse protected to supply the control unit and fieldbus for backup purposes Dimensioning max 1000mA control unit 6 24V aux voltage Common for digital inputs Connected to GND with dip 7 DINCON switch SW1 See Chapter 5 8 Digital input 1 Positive or negative logic IRT Ri min 4kQ Digital input 2 15 30Ve 1 10 Digital input 3 0 5V 0 Analogue input channel 2 0 10V Ri 200 kQ 4 Analogue input 0 4 20 mA Ri 250 Q voltage or current Resolution 0 05 accuracy 1 Selection V mA with dip switches see Chapter 5 Default 0 4 20 mA Ground for reference and controls connected internally to 5 POSE frame earth through 2M 2 13 Digital output com leon for digital output 1 DO1 mon 14 Digital input 4 Positive or negative logic TETA Ri min 4kQ 15 Digital input 5 aE BV N 16 Digital input 6 0 5V 0 Analogue output channel 1 18 Analogue signal 0 10V 30mA max output Resolution 0 1 accuracy 2 5 Short circuited protected 20 Digital Output 1 Open Collector max 35V 50mA DO1 Table 33 Technical information on standard I O terminals Service support find your nearest Vacon service center at www vacon com VACON 73 TECHNICAL DATA Relays Terminal Technical information 22 Switching capacity 250VAC 3A 23 Rel
77. poles of the motor before the torque production ceases Electronic means and contactors are not adequate for protection against electric shock The Safe Torque Off function does not disconnect the voltage or the mains from the drive Therefore hazardous voltages may still be present on the motor If electrical or maintenance work has to be carried out on electrical parts of the drive or the motor the drive has to be completely isolated from the main supply e g using an external supply disconnecting switch see EN60204 1 section 5 3 This safety function corresponds to an uncontrolled stop in accordance with stop cat egory 0 of IEC 60204 1 The STO function does not comply with Emergency Switching Off according to IEC 60204 1 no galvanic insulation from the Mains in case the motor is stopped The STO function is not a prevention of unexpected start up To fulfil those require ments additional external components are required according to appropriate stan dards and application requirements In circumstances where external influences e g falling of suspended loads are present additional measures e g mechanical brakes may be necessary to prevent any hazard STO shall not be used as a control for starting or stopping the drive PIPPI gt PIP Bb Service support find your nearest Vacon service center at www vacon com VACON 105 SAFE TORQUE OFF 9 3 STANDARDS The STO func
78. probable cause too In case of temporary supply voltage low a supply voltage break reset the fault and restart the e AC drive internal fault AC drive Check the supply voltage If 9 Undervoltage eer e defect input fuse it is adequate an internal failure has e external charge switch not occurred closed Contact the distributor near to you NOTE This fault is activated only if the drive is in Run state 10 Input phase Input line phase is missing Check supply voltage MISES and cable Current measurement has 11 Output phase detected that there is no current in Check motor cables and motor one motor phase Too low temperature measured in 13 AL ate FAR Unis Nee toi EN soard Check the ambient temperature undertemperature Heatsink temperature is under 10 C Check the correct amount and flow of cooling air Too high temperature measured in Check the heatsink for dust 14 AC drive power unit s heatsink or board Check the ambient temperature overtemperature Heatsink temperature is over Make sure that the switching fre 100 C quency is not too high in relation to ambient temperature and motor load Check motor and load 15 Motor stalled Motor is stalled lil power is motor stall protection parametriza tion Motor Decrease motor load 16 Motor is overloaded If no motor overload exists check the overtemperature temperature model parameters 17 Motor underload Motor is under loaded CNE RSA ec noO pros tion parametriza
79. protective ground connection must be ensured See para graph 1 5 If the AC drive is used as a part of a machine the machine manufacturer is responsible for providing the machine with a supply disconnecting device EN 60204 1 See para graph 4 1 Only spare parts supplied by Vacon can be used At power up power brake or fault reset the motor will start immediately if the start sig nal is active unless the pulse control for Start Stop logic has been selected Furthermore the I O functionalities including start inputs may change if parameters applications or software are changed Disconnect therefore the motor if an unexpected start can cause danger This is valid only if STO inputs are energized For prevention on unexpected restart use appropriate safety relay connected to the STO inputs The motor starts automatically after automatic fault reset if the autoreset function is activated See the Application Manual for more detailed information This is valid only if STO inputs are energized For prevention on unexpected restart use appropriate safety relay connected to the STO inputs Before performing any measurement on the motor or the motor cable disconnect the motor cable from the AC drive Do not perform any voltage withstand test on any part of VACON 20 X The tests shall be performed according to a specific procedure Ignoring this procedure may damage the product Do not touch the components on the
80. rd 9 pin Sub D terminal OPT C6 E6 V CANopen option board OPT C7 E7 V DeviceNet option board OPT CI V Modbus TCP option board OPT CP V Profinet option board OPT CQ V Ethernet IP option board OPT EC V EtherCat option board Table 37 Option boards supported in VACON 20 x See the Option boards User s Manual to use and install the option boards OPTIONS VACON 90 8 5 1 OPTION BOARD INSTALLATION NOTE Do not add or replace option boards or fieldbus boards on an AC drive with the power switched on This may damage the boards 1 e Remove the HMI cap and open the cover of the drive Figure 58 Opening the main cover MU3 example The relay outputs and other 1 0 terminals may have a dangerous control voltage present even when the drive is disconnected from mains 2 e Remove the option slot cover Service support find your nearest Vacon service center at www vacon com VACON 91 OPTIONS Figure 59 Removing the option slot cover e Make sure that the sticker on the connector of the board says dv dual voltage This indicates that the board is compatible with Vacon 20 X See below OQ TAG g D Slot coding 9116 emf e NOTE Incompatible boards cannot be installed on Vacon 20 X Compatible boards have a slot coding that enables the placing of the boar
81. rest Vacon service center at www vacon com VACON 85 OPTIONS 8 4 8 FAULT TRACING Fault e code Fault name Subcode Possible cause Remedy AC drive has detected too high a Check loading current gt 4 l 4 in the motor cable Check motor 1 Overcurrent e sudden heavy load increase Check cables and connections e short circuit in motor cables Make identification run e unsuitable motor Check ramp times The DC link voltage has exceeded eimie dennen f Make deceleration time longer e too short a deceleration Use brake chopper or brake resistor time A 2 Overvoltage pr as available as options e brake chopper is disabled j Activate overvoltage controller e high overvoltage spikes in Check input voltage supply e Start Stop sequence too fast Current measurement has detected that the sum of motor 3 Earth fault phase current is not zero Check motor cables and motor e insulation failure in cables or motor System Fault 84 MPI communication cre error Reset the fault and restart Should the fault re occur contact the distributor near to you 89 HMI receives buffer overflow Check PC drive cable Try to reduce ambient noise 90 Modbus receives buffer overflow Check Modbus specifications for time out Check cable length Reduce ambient noise Check baudrate 93 Power identification error Try to reduce ambient noise Reset the fault and resta
82. rminal mm2 0004 2 4 3 M4 ring 0003 4 0004 413 2 4 0 a Isla ds terminal 0005 2 0007 2 6 8 8 4 4 M4 ring MU2 0005 4 0006 415 6 7 3 e Po E terminal 0008 4 9 6 10 3 2 5 2 5 0 2 25 nos terminal Mains 2 1 5 1 5 0 2 2 5 M4 ring 0004 2 8 3 20 Motor 3 1 5 1 5 stranded terminal MU2 Mains 2 2 5 2 5 0 2 2 5 M4 ring 1 phase Re ARE e Motor 3 2 5 2 5 stranded terminal Mains 2 2 5 2 5 0 2 2 5 M4 ring 0007 2 14 1 25 Motor 3 2 5 2 5 stranded terminal 0011 2 13 4 M5 ring 0009 4 115 16 3 2 5 2 5 0 5 16 0 terminal 0012 2 14 2 a M5 ring MU3 00124 14 9 20 3 2 5 2 5 0 5 16 0 terminal 0017 2 20 6 R M5 ring 0016 4 20 0 ants Bete LE Table 13 Cable and fuse sizes for VACON 20 X The cable dimensioning is based on the criteria of the International Standard IEC60364 5 52 Cables must be PVC isolated use only cables with concentric copper shield Max number of parallel cables is 9 When using cables in parallel NOTE HOWEVER that the requirements of both the cross sectional area and the max number of cables must be observed For important information on the requirements of the earthing conductor see chapter Earthing and earth fault protection of the standard For the correction factors for each temperature see International Standard IEC60364 5 52 Service support find your nearest Vacon service center at www vacon com VACON 33 POWER CABLING 4 4 0 2 CABLE AND FUSE SIZES
83. roved There is one board slot labelled D on the VACON 20 X control board To locate the slot see Chap ter 5 Usually when the AC drive is delivered from the factory the control unit doesn t include any option board in the board slot The following option boards are supported Order Code Description Note Option board with six bidirec Win jumper Plock b possible to OPT B1 V use each terminal as digital input or tional terminals ga as digital output I O expander board with a OPT B2 V thermistor input and two relay outputs I O expander board with one galvanically isolated analogue OPT B4 V input and two galvanically isolated analogue outputs standard signals 0 4 20mA OPT B5 V I O expander board with three relay outputs 1 0 expander board with five OPT B9 V 42 240 VAC digital inputs and one relay output I O expander board with ana On the OPTBF board there is one OPT BF V logue output digital output and jumper block for selecting the ana relay output logue output mode mA V Temperature measurement Supported sensors PT100 PT1000 OPT BH V board with three individual N11000 KTY84 130 KTY84 150 channels KTY84 131 OPT BK V ASi option board AS interface option card OPT C4 V LonWorks option beard Pluggable connector with screw ter minals OPT C3 E3 V Profibus DP option board PLuggable connector with screw ter minals OPT C5 E5 V Profibus DP option boa
84. rs REV I O KEYPAD BUS PRESS v READY RUN STOP ALARM FAULT SYSTEM FAULT RE MENU Here you will be MON able to browse PAR system parameter and fault SYS FLT submenu REV VO KEYPAD BUS YETEDI IIA Hz v VO KEYPAD BUS REF d MON PAR PRESS SYS FLT FWD REV READY RUN STOP ALARM FAULT yA yr 1 Y PAR PRESS SYS FLT REF MON d FWD y 0 KEYPAD BUS REV READY RUN STOP ALARM FAULT FWD REV IO KEYPAD BUS READY RUN STOP ALARM FAULT REF MON PAR SYS FLT q PRESS y FWD REV VO KEYPAD BUS Figure 53 The Main menu of Vacon 20 X OPTIONS VACON 80 8 4 2 RESETTING FAULT When a fault appears and the drive stops examine the cause of the fault perform the action advised in the Fault Tracing paragraph and reset the fault by pressing the RESET button 8 4 3 LOCAL REMOTE CONTROL BUTTON The LOC REM button is used for two functions to quickly access the Control page and to easily change between the Local Keypad and Remote control places Control places The control place is the source of control where the drive can be started and stopped Every control place has its own parameter for selecting the frequency reference source In the VACON 20 X drive the Local control place is always the keypad The Remote control place is determined by pa rameter I O or Fieldbus The selected control place can be seen on the status bar o
85. rt Should the fault re occur contact the distributor near to you 97 MPI off line error Reset the fault and restart Should the fault re occur contact the distributor near to you 98 MPI driver error Reset the fault and restart Should the fault re occur contact the distributor near to you 99 Option board driver error Check contact in option board slot Try to reduce ambient noise Reset the fault and restart Should the fault re occur contact the distributor near to you 100 Option board configuration error Check contact in option board slot Try to reduce ambient noise Should the fault re occur contact the distributor near to you Table 36 Fault codes and descriptions OPTIONS VACON 86 Fault code Fault name Subcode Possible cause Remedy System Fault 101 Modbus buffer overflow Check Modbus specifications for time out Check cable length Reduce ambient noise Check baudrate 104 Option board channel full Check contacts in option board slot Try to reduce ambient noise Should the fault re occur contact the distributor near to you 105 Option board memory allocation fail Check contacts in option board slot Try to reduce ambient noise Should the fault re occur contact the distributor near to you 106 Option board Object queue full Check contacts in option board slot Try
86. s only in three phase version 6 DiPswithes Status LEDs HMI connector RJ45 keypad connector Co NI OS OT BY NI 9 Optional brake resistor terminals 10 Supply voltage connector for external fan 11 Control terminals A 20 echo connector 12 HMI echo connector keypad connector 13 DC bus terminals Table 19 Locations of components in control unit The HMI connector is only to connect the keypad and not for Ethernet comunica A tion Ol leo VAGON cocoa Figure 31 Locations of the components in control unit of MU2 three phase version Service support find your nearest Vacon service center at www vacon com VACON 45 CONTROL UNIT VAGON
87. s can be done safely Make sure that no power correction capacitors are connected to the motor cable Make sure that the motor terminals are not connected to mains potential gt PPP Ee 6 3 1 CABLE AND MOTOR INSULATION CHECKS 1 Motor cable insulation checks Disconnect the motor cable from terminals U V and W of the AC drive 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 insula tion resistance must be gt 1MQ at ambient temperature of 20 C 2 Mains cable insulation checks Disconnect the mains cable from terminals L1 L2 and L3 of the AC drive and from the mains Measure the insulation resistance of the mains cable between each phase conduc tor as well as between each phase conductor and the protective ground conductor The insulation resistance must be gt 1MQ at ambient temperature of 20 C 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 voltage must equal at least the motor nominal voltage but not exceed 1000 V The insulation resistance must be gt 1MQ at ambient temperature of 20 C Service support find your nearest Vacon service center at www vacon com VACON 65 COMMISSIONING 6 4 MAINTENANCE In normal conditions the A
88. s forming QA aS Ay gt ate Vo wtended application E Berlin 2012 04 27 T V Rheinland Industrie Service GmbH Alboinstr 56 12103 Berlin Germany Tel 49 30 7562 1557 Fax 49 30 7562 1370 E Mail tuvat de tuv com Certification Body for Machinery NB 0035 Dipl Ing Eberhard Frejno Figure 7 STO certificate SAFETY VACON 14 NOTE You can download the English and French product manuals with applicable safety warning and caution information from www vacon com downloads REMARQUE Vous pouvez t l charger Les versions anglaise et francaise des manuels produit contenant l ensemble des informations de s curit avertissements et mises en garde appli cables sur Le site www vacon com downloads Service support find your nearest Vacon service center at www vacon com VACON 15 SAFETY RECEIPT OF DELIVERY VACON 16 2 RECEIPT OF DELIVERY Check correctness of delivery by comparing your order data to the drive information found on the package label If the delivery does not correspond to your order contact your supplier im mediately See paragraph 2 4 Vacon type code AC DRIVE Type VACON0020 3L 0006 4 X Batch ID Serial number Ss N M100112345 B ID 122245 ii LL LL LIL a Code 705C0000293 BM1X MNE OEI A DA OA LILI LIL ALL 1 Rated Rated current 6A current Rated voltage 380 480V 60 m Supply IP class Protection IP66 4X O voltag
89. tion 19 Power overload Supervision for drive power Drive power is to high decrease load Error in the microprocessor moni Reset the fault and restart toring If the fault occurs again please con 28 Watches Malfunction tact your closest Vacon representa Component fault tive Protection of unit when startin Reset Ne TAUN ana tantari 27 Back EMF g Should the fault re occur contact the with rotating motor ee distributor near to you Safe torque off signal does not Reset Nerul ane bd 30 STO fault q g Should the fault re occur contact the allow drive to be set as ready E distributor near to you Table 36 Fault codes and descriptions OPTIONS VACON 88 Fault code Fault name Subcode Possible cause Remedy Firmware Interface version Load a compatible application 0 between Application and Control Please contact your closest Vacon a not matching representative 35 a 1 Application software flash error Reload Application Load a compatible application 2 Application header error Please contact your closest Vacon representative f Check loading 41 IGBT temp ee or Check motor size 9 Make identification run Selected signal range 4 20 mA 4 mA fault see Application Manual Check the analog input s current an Analog input eee AA source and circuit g inp Signal line broken detached The signal source is faulty Error message on digital input CHECK ine pr
90. tion has been designed for use in accordance with the following standards Standards IEC 61508 Parts 1 7 EN 61800 5 2 EN 62061 ISO 13849 1 EN 954 1 IEC 60204 1 Table 42 Safety Standards The STO function has to be applied correctly to achieve the desired level of operational safety Four different levels are allowed depending on the use of the STO signals see the following table STO inputs STO feedback Cat PL SIL Both dynamically used Used 4 e 3 Both statically used Used 3 e 3 Connected in parallel Used 2 d 2 Connected in parallel Not used 1 c 1 Table 43 Four different STO levels see 9 5 1 The same values are calculated for SIL and SIL CL According to EN 60204 1 the emergency stop category is 0 The SIL value for the safety related system operating in high demand continuous mode is related to the probability of dangerous failure per hour PFH reported in the following table MTTFd STO inputs STO feedback PFH PFDav years DCavg Both dynamically used Used 8 0 E 10 1 h 7 0 E 05 8314 y HIGH Both statically used Used 8 1 E 10 1 h 7 1 E 05 8314 y MEDIUM Connected in parallel Used 8 1 E 10 1 h 7 1 E 05 8314 y MEDIUM Connected in parallel Not used 9 2 E 10 1 h 8 0 E 05 8314 y NONE Table 44 SIL values see 9 5 1 The power supply of the safety device may be external or taken from the drive as The
91. to reduce ambient noise Should the fault re occur contact the distributor near to you 107 Option board HMI queue full Check contacts in option board slot Try to reduce ambient noise Should the fault re occur contact the distributor near to you 108 Option board SPI queue full Check contacts in option board slot Try to reduce ambient noise Should the fault re occur contactthe distributor near to you 111 113 Parameter copy error Frequency detective timer over flow Check if parameter set is compatible with drive Do not remove Keypad until copy is finished Check keypad contacts Try to reduce ambient noise Should the fault re occur contact the distributor near to you 114 PC control time out fault Do not close Vacon Live when PC control is active Check PC Drive cable Try to reduce ambient noise 115 DeviceProperty data format Reset the fault and restart Should the fault re occur contact the distributor near to you 120 Task stack overflow Reset the fault and restart Should the fault re occur contact the distributor near to you Table 36 Fault codes and descriptions Service support find your nearest Vacon service center at www vacon com VACON 87 OPTIONS dele Fault name Subcode Possible cause Remedy DC link voltage is under the volt age limits defined e most
92. ulated digital input 1 24V 20 G1 interchangeable polarity 10 15 MA STO 2 S2 Insulated digital input 2 24V 20 G2 interchangeable polarity 10 15 MA Fs Insulated digital output for STO 24V 20 STO feedback 15 mA max feedback CAUTION Polarity must be 33 respected GND Table 47 STO connector and data signals Figure 71 Removing the STO jumpers from the control unit Make sure that the frequency converter is switched off before cabling When the STO function is used the IP class of the drive may not be reduced below IP54 The IP class of drive is IP66 It can be reduced by the wrong use of the cable entry plates or the cable glands Disconnect both the STO jumpers to allow the cabling of the terminals gt EE The following examples show the basic principles for wiring the STO inputs and the STO output feedback Local standards and regulations should be always followed in the final design Service support find your nearest Vacon service center at www vacon com VACON 109 SAFE TORQUE OFF 9 5 1 SAFETY CAPABILITY CAT 4 PLe SIL 3 For this safety capability an external safety device must be installed This must be used to dynam ically activate the STO inputs and to monitor the STO output feedback The STO inputs are dynamically used when they do not commute together static use but according to the following picture where the inputs
93. unit Figure 16 Principal connection diagram single phase version Service support find your nearest Vacon service center at www vacon com VACON 27 POWER CABLING Use cables with heat resistance in accordance with the application requirements The cables and the fuses must be dimensioned according to the AC drive nominal OUTPUT current which you can find on the rating plate EMC levels Cable type Category C1 and C2 Category C3 Category C4 Mains cable 1 1 1 Motor cable 3 2 2 Control cable 4 4 4 Table 9 Cable types required to meet standards 1 Power cable intended for fixed installation and the specific mains voltage Shielded cable not required MCMK or similar recommended 2 Symmetrical power cable equipped with concentric protection wire and intended for the specific mains voltage MCMK or similar recommended See Figure 17 3 Symmetrical power cable equipped with compact low impedance shield and intended for the specific mains voltage MCCMK EMCMK or similar recommended Recom mended cable transfer impedance 1 30MHz max 100mohm m See Figure 17 360 earthing of the shield with cable glands in motor end needed for EMC category C2 4 Screened cable equipped with compact low impedance shield JAMAK SAB ZCuY O or similar PE conductors PE conductor Figure 17 NOTE The EMC requirements are fulfilled at factory defaults of switching frequencies a
94. w for two functional selec tions each The shadowed terminals in Table 21 can be functionally modified with the dip switches The switches have two positions O and 1 See Figure 38 to locate the switches and make ap propriate selections for your requirements Figure 38 Dip switches on the control unit 5 3 7 1 Switch SW1 The digital inputs terminals 8 10 and 14 16 on the standard 1 0 board can be isolated from ground by setting the dip switch SW1 to position 1 See Figure 38 Locate the switch and set it in the desired position The switch in the position 0 means that the common of digital input have been connected to the ground The default position is 0 5 3 7 2 Switches SW2 and SW3 Analogue inputs can be used as either current inputs or voltage inputs The signal type is se lected with two switches on the control board The switch SW2 is related to analogue input AIT In position 1 the analogue input All works in voltage mode In position 0 the analogue input works in current mode The default position for SW2 is 1 The voltage range is 0 10V and the current is 0 4 20 mA The switch SW3 is related to analogue input Al2 In the position 1 the analogue input Al2 works in voltage mode In the position 0 the analogue input works in current mode The de fault position for SW3 is 0 The voltage r
95. witch 40A NLT40 assembly 1 MUS MU3 QDSS option spare kit MU3 cover for main switch 1 60501129 M4x14 screw 2 M5x23 screws 6 Table 38 Mains switch kit content Service support find your nearest Vacon service center at www vacon com VACON 95 1 OPTIONS INSTALLATION Remove the HMI cap and the cover from the drive See the Figure 63 42444 n OUTPUT INPUT Figure 63 Cover open MU2 3 phase example Open only the inlet holes where you need to run the cables Cables pass through this inlet hole Connect the supply cable to the Mains switch passing through the cable gland from the bottom side use the cable gland for sealing the cable to the drive
96. ww vacon com VACON 11 SAFETY 1 8 EXTENDED TEMPERATURE RANGE VACON 20 X has an integrated cooling system independent from the motor fan Under max imum operating conditions the ambient temperature cannot exceed 40 C See Table 28 for the output rated current Higher temperatures are allowed only with derating of the output current With derating the unit can operate up to 50 C Temperature Output Current Derating Curve 150 lt 100 ER Cc L 5 75 O 5 oa 5 S 50 wo is 25 o a 10 0 10 20 30 40 50 60 Ambient temperature C Figure 5 Temperature output current derating curve The AC drive is cooled down by air ventilation Therefore make sure that enough free space is left around the AC drive to ensure sufficient air circulation see for more details the mounting instructions on chapter 3 NOTE Up to 1 5 kW Voltage range 380 480V and 0 75 kW Voltage range 208 240V the drive is not equipped with external cooling fan SAFETY VACON 12 1 9 DECLARATION OF CONFORMITY VACON EC DECLARATION OF CONFORMITY Manufacturer s name Vacon Srl Manufacturer s address Via Roma 2 1 39014 Postal BZ Italy We hereby declare that the following product Product name Vacon 20 AC drive Product Identification VACONO020 3L a b c td e and VACONO020 1L a b c d te a 0001 0008 Frame Size 2 a 0009 0016 Frame Size 3 b 2 4 5
97. ycled but some need to be fragmented to separate different types of materials and components that need to be treated as special waste from electrical and electronic components To ensure environmentally sound and safe recycling treatment the product can be taken to appropriate recycling center or returned to the manufacturer Observe local and other applicable laws as they may mandate special treatment for specific components or special treatment may be ecologically sensible Service support find your nearest Vacon service center at www vacon com VACON 21 RECEIPT OF DELIVERY MOUNTING VACON 22 3 MOUNTING The AC drive has to be mounted on the wall or on the back plane of a cubicle Ensure that the mounting plane is relatively even Both frame sizes can be mounted in any position The drive shall be fixed with four screws or bolts depending on the unit size 3 1 DIMENSIONS 3 1 1 FRAME MU2 AND MU3 VAGON Figure 11 VACON 20 X MU2 Dimensions W xH x D mm in MU 169 2 x 294 7 x153 8 6 66 x 11 60 x 6 06 MU2 HMTX 169 2 x 294 7 x175 7 6 66 x 11 60 x 6 92 MU2 QDSS 169 2 x 294 7 x176 6 66 x 11 60 x 6 93 Service support find your nearest Vacon service center at www vacon com VACON 23 MOUNTING

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