User`s manual ATV68
Contents
1. 130 1 3 4 N sj 1 amp g I i OTN p p el 11 5 Y 9115 705 o Air inlet yo N Air outlet 200 200 Air outlet Weight 500 kg 2 x 250 kg fan air flow 2400 m h air inlet outlet minimum circulation area 20 dm excluding filter 10 Mounting recommendations General Ensure that the input voltage 3 phase a c is 400 V 15 three phase 50 Hz 5 60 Hz 5 440 V 10 three phase 60 Hz 5 460 V 10 to 480 10 three phase 60 Hz 5 500 V 15 three phase 50 Hz 5 Avoid harmful environments such as those with high temperature and humidity levels as well as environments containing dust dirt or corrosive vapours and gas The location must be well ventilated and away from direct sunlight Install the equipment aagainst a vertical surface which is fireproof and vibration free Warning Do not apply line voltage to output terminals U V W which are the motor supply terminals Line supply voltage terminals are L1 L2 L3 Please consult the motor manufacturer if the motor is to operate at more than 60 Hz The isolation resistance and dielectric strength of all speed controllers has been checked In the case of periodic inspections isolation measurements can be made between the power terminals and earth but under no circumstances to the control terminals START STOP is by the2. o as 9 E amp a gt is m 5 o i 5 gt o D lt lt des EE e poe o q IR es 2 rage teed S5 a gg S a pes bt 1 I 005 01 Z A 00 asyed lt A 006 eseyd A 00 eseud g IL and IL chokes for ratings C43 to C63N4 are always mandatory 24 Power part wiring diagram Speed controller upstream supply Q1 Main circuit breaker Circuit breaker adjustment Tripping threshold Ir 1 1 In motor Against short circuits short time delay Im 1 5 Tm 60 sec 1 12t off 1 Against short circuits instantaneous 122 1 Provided that these settings are included on the release Warning Speed controllers are fitted with overcurrent and short circuit protection It is therefore probable that if line thermal protection has operated this is due to a speed controller fault This should be verified before restoring power Power wiring should be using 4 conductor cables or individual cables as close as possible to the PE cable L1 L2 L3 PE IL IL 18 1b and 1c 2 Line chokes mandatory if impedance is less than 245 uH for rating C10 4 120 uH for ratings C13 C19 4 60 uH for ratings C23 C33 N4 or if other speed controllers
3. Fuse type rated voltage sf 690 V sf 800 V sf 800 V sf 800 V Fuse size Si 1 Cable section in For 400 V and 440 V For 460 V and 500 V enclosure 2 200A 70 mm ATV 68C10N4 250A 95 mm 68 10 4 68 13 4 315A 120 mm 68 13 4 68 15 4 400 185 mm 68 15 4 68 19 4 500A 2 X 150 mm 68 19 4 68 23 4 ATV 68C28N4 630 A 2 X 185 mm 68 23 4 ATV 68C33N4 800A 2 185 mm ATV 68C28 C33N4 ATV 68C43N4 1000A 68 43 4 ATV 68C53N4 1250 A ATV 68C53N4 ATV 68C63N4 1600 A ATV 68C63N4 1 Only quick blow fuses semiconductors are admissible for DC application Due to their design they can interrupt DC and AC voltages very rapidly 2 Values listed are for guidance only Note When an external braking unit is used adjust C1 03 parameter on 1 external braking unit 29 Line cables and fuses The integrated earth fault monitoring module has no current limitation effect It serves to protect the speed controller only and not personnel For speed controller ATV 68C10N4 to C63N4 400 V 440 V Line Speed controller Motor Speed controller iat Cable section in ATV 68 Maximum rated Connection Motor cable mm protection line fuse 6 enclosure current 1 and voltage loss 100 m 4 per phase standard with max In in mm 1 torque 3 4 1 2 200A A 70 C10N4 170A Termi
4. To obtain PELV conformity on the contacts of the input output extension card relays the contact supplies of the two relays should be in 24 V and be double insulated with respect to line or with reinforced insulation To ensure UL conditions for use with coils according to D300 UL 508 table 127 1 only 17 Wiring diagrams for control terminals Connection of X1 control card terminal block The control cables must be kept separate from supply motor and other cabling They must not be more than 20 m long and must be twisted and shielded Cabling over long distances Cabling over short distances 10 ka gt lt ZN HrO 4 20 Hr H O 4 4 MAS 1 0 4 Control 10V Analogue input voltage 0 10 V Analogue input current 0 4 20 mA Z ro volt Analogue output current 0 4 20 mA Card Zero volt Thermistor input 0 V thermistor 24 Card Zero volt NPN or PNP open collector yr ER TER shielding connection to the M3 bolt of speed controller voltage free signalling output The control terminals are totally isolated from earth 3 external supply Logic input common V RE 5 Programmable logic input 1 Programmable logic input 2 Programmable logic input 3 Programmable logic input 4 24 V supply logic output 4 24 VDC auxiliary supply 0 V consumpt
5. _ 150 ATV 68C13N4 68 15 4 ATV 68C19N4 To access the power and control terminals remove the front panel A Ensure the voltage has disappeared before removing the panel Voltage on terminals and should be less than 60 V DC For the braking unit use the DC bus connection kit VW3 A68 802 Terminals Function L1 L2 L3 Line connection 5 U V W Motor connection Q Line PE Earth connection x1 010 Motor PE Earth connection B DC Bus X3 X4 X2 Location of terminals X1 control terminals on control card X2 terminals on input output option card X X X3 terminals on second input output option card X4 RS232 connection connection to PC X5 X5 encoder feedback card connections X X terminals for control cable shielding Power connections EE Tightening torque 40 Nm 355 Lb in 298 425 A For the braking unit use the DC bus connection kit VW3 A68 802 14 Access to terminals ATV 68C23N4 to ATV 68C33N4 To access power and control terminals remove the front panel AN o o Ensure the voltage has disappeared before removing the panel Voltage on terminals and should be less than 60 V DC For the braking unit use the DC bus connection kit VW3 A68 802 Terminals Function lo L1 L2 L3
6. Line connection 8 U V W Motor connection Line PE Earth connection Motor PE Earth connection t DC Bus X3 X4 X2 ol Location of terminals X X X1 control terminals on control card X2 terminals on input output option card X3 terminals on second input output option card X5 X4 RS232 connection connection to PC X5 encoder feedback card connections f X X terminals for control cable shielding Line Motor WO PE Le i S Power connections 9 Tightening torque 70 Nm 620 Lb in 80 20 40 580 2x 13 Le G13 ATV 68C43N4 to ATV 68C63N4 To access power and control terminals remove the front panel AN For the braking unit use the DC bus connection kit VW3 A68 802 M10 40Nm Line o 1 Motor Motor 430 142 1 235 1 L 325 40 017 70 Nm 620 Lb in 425 B 2x O13 013 70 Nm 620 Lb in lt 40 40 The two modules are delivered separately and not interconnected The three following Terminals TFunction 1 LIA LIB Phase L1 line connection 2 L2B Phase L2 line connection X30 L3A L3B Phase L3 line connection Connect the DC buses of the two modules using the two flexible busbars supplied X20 cable for phase U voltage with the modules Interconnect the two x20 connectors of each module the x20 cable is supplied rolled around the DC bus
7. NO1 x1 20 N O contact tions To ensure UL conditions for use with coils according to D300 UL 508 table 127 1 only 1 The 0 V for electronics may float up to 35 V with regard to PE 21 Control terminal block characteristics Input output option card on X2 and X3 terminal blocks X2 first I O card terminal block x3 second I O card terminal block Code Terminal Ter Description Characteristics block minal Al 21 Analogue current input 0 4 20 mA differential amplifier floating up to 35 V with regard to earth and X2 22 Al2_2 0 V accuracy 1 1 of full scale 20 mA up to 2 at 35 V stability 0 2 10 X3 AI2 3 K resolution 10 bits load 250 Q protection on input from 60 V to 60 V 3 mA Live Zero supervision limits and operation chosen by parameters 2 23 Analogue current input Same as X1 terminal 5 2 2_2 X3 A02 3 OV X2 24 0v Zero volt 1 X3 0 V DIS X2 25 Common Common of DI5 DI8 logic inputs if using voltage free contact connect with the X3 common 0 V Terminal block X1 terminal 9 DI5 26 Logic input Locking unable to change nor select X2 DI5 2 speed controller operation requires a signal at 1 X3 015 3 ex with connection to the 24 terminal block X1 terminal 15 To the second card X3 logic input is programmable same characteristics as ter minal block X1 terminal 11 DI6 X2 27 Logic input DI6_2 Program
8. and safety features of speed controller Short circuit protection between output phases between output phases and earth except in IT operating conditions on available internal supply outputs Thermal protection against overheating and overcurrent Protection against supply overvoltage and undervoltage Motor protection Thermal protection integrated in speed controller using continuous calculation of I2t taking speed into account Memorization of motor thermal state when the speed controller is connected to an external 24 V supply Function can be modified using programming terminal depending on the type of motor cooling used and the motor thermal characteristics Protection with integrated PTC probes Power supply 400 V 15 three phase 50 60 Hz 5 440 V 10 three phase 60 Hz 5 460 V 10 to 480 10 three phase 60 Hz 5 500 V 15 10 three phase 50 Hz 5 Maximum output voltage Equal to line supply voltage Isolation Galvanic isolation conforming to EN 50 178 between control and power PELV inputs outputs supplies Output frequency from 0 to 50 60 Hz extension up to 300 Hz frequency stability 0 01 at 50 Hz Maximum transient current 400 V 440 V and 500 V 150 of rated current in high torque operation for 60 sec then 120 permanent 120 of rated current in standard torque operation variable torque for 60 sec then 100 permanent W
9. are connected directly to or very close to the power input of the speed controller see Preliminary recommendations Radio interference suppression filters if required Their connection to line chokes IL and IL should be as short as possible Note for 500 V filters On ratings C10N4 to C33N4 the filter is one section at 1b On ratings C43N4 to C68N4 there are two identical filters One is connected at 1C to L1A L1A and the other at 1C to L1B L2B L3B The filter and speed controller ground wiring must be at potential equal to the high frequency low impedance links fixing on unpainted metal sheet with anti corrosion treatment machine ground wiring The filter should be mounted as close as possible to the speed controller Optional contactor Avoid switching the contactor KM1 frequently risk of premature ageing of filter capacitors Instead use the speed controller locking function In the case of cycles 60 sec these arrangements are imperative to avoid risk of destruction of the capacitor load card Speed controller upstream power supply 3 4 Additional motor chokes optional for long motor cable lengths gt 50 metres shielded or 80 metres unshielded Motor cable shielding is necessary if the environment is sensitive to radiated interference Regarding the speed controller fix and ground shielding to the machine ground wiring using 360 contact stainless steel collars The main function of motor cable shield
10. send 5V 7 5 V RTS 8 lt ready to send L RJ45 7 CHA Cable reference for connection to personal computer VW3A68332 Control terminal block characteristics Control card UI 1 X1 terminal block Code Terminal Ter Description Characteristics block minal 10 X1 1 10V internal supply 10 V 2 0 at 0 10 mA short circuit protected AIV x1 2 Analogue input AIV 0 10 V impedance approx 100 kQ accuracy 0 6 of full scale 10 V linearity deviation lt 0 15 with 1 at speed reference potentiometer resolution 10 bits 10 mV limits and operation chosen using parameters AIC x1 3 Analogue input AIC 0 4 20 mA load 250 Q accuracy 0 9 of full scale 20 mA resolution 10 bits 20 uA stability 0 2 of full scale 50 Hz and temperature changing of 10 loss detection 4 mA at 3 mA limits and operation chosen using parameters 0v x1 4 ov Zero volt 1 AO1 x1 5 Analogue output 0 4 20 mA max load 600 resolution 10 bits frequency accuracy A01 current voltage 1 5 Torque speed power 5 0 or 4 mA limits and operation chosen using parameters ov x1 6 OV Zero volt 1 TH X1 7 therm probe input For a maximum of 6 thermistors wired in series cabling must be shielded and sepa rate from the motor cable TH Xi 8 therm probe input Thermistor rated value lt 1 5 tripping
11. speed controller 0 52 In speed controller 68 23 4 45 C In speed controller 1 00 In speed controller 0 80 In speed controller 68 28 4 45 C In speed controller 0 86 In speed controller 0 64 In speed controller 68 33 4 40 C In speed controller 0 82 In speed controller 0 60 In speed controller 68 43 4 45 C In speed controller 1 00 In speed controller 0 80 In speed controller ATV 68C53N4 45 C In speed controller 0 86 In speed controller 0 64 In speed controller ATV 68C63N4 40 C In speed controller 0 82 In speed controller 0 60 In speed controller Comply with UL conditions the maximum ambient temperature of all speed controllers is 40 for installation in an enclosure consult the chapter Enclosure installation for storage 25 70 C Maximum relative humidity Environment class 95 without condensation or dripping water class 3K3 conforming to IEC 721 3 3 Maximum ambient pollution degree 2 conforming to IEC 664 1 and EN50178 Maximum operating altitude 1000 m without derating above this derate the power by 1 for each additional 100 m up to 2000 m Operating position Vertical Noise level of speed controller ATV 68C10N4 to C19N4 65 dB A ATV 68C23N4 to C33N4 72 dB A ATV 68C43N4 to C63N4 74 dB A Technical characteristics Electrical characteristics Protection
12. terminals of each module Connect the x30 connector to the left hand module passing the cable above the module between the two cooling fans to the electronic card this cable is supplied rolled around the cooling fans of the right hand module containing the graphic terminal Ensure the voltage has disappeared before removing the panel Voltage on terminals and should be less than 60 V DC Location of terminals X1 control terminals on control card X2 terminals on input output option card X3 terminals on second input output option card X4 RS232 connection connection to PC X5 encoder feedback card connections X X terminals for control cable shielding Power connections Tightening torque 70 Nm 620 Lb in measurement 1 wire X30 Control module interconnection cable W Motor connection Line PE Earth connection Motor Earth connection DC Bus 15 Wiring diagrams for control terminals Installation and wiring instructions for connecting the control part Altivar 68 1 aan jon card X1 n An p Option card No 1 fo 21 fol The first card X3 101 Option card No 2 must always be mounted on X2 AN Ensure shielding Illl connection is continous RA and as short as possible Retention by cable clamp of suitable dim
13. total power of 500 kW Standard torque 1 card DC supplied speed controllers Protection should be carried out conforming to the chapter bus connection cable sections and fuses using quick blowing fuses Contactors on the DC circuit are of no use because switching action can cause destruction of the fuses high load current Braking Braking device and braking resistance if necessary module 27 DC bus power connection diagrams DC bus connection between speed controllers of the same rating of same size DC coupling is recommended in applications for which full motor power must be guaranteed while generator operation caused by DC link energy exchange must also be possible eg conveyor etc L D E TT IT IE Hs WIE Li L2 L1 L2 L1 L2 18 ATV 68 ATV 68 ATV 68 U V w U V U V KM1 Using a common line contactor all ATV 68 load circuits function in parallel and so can not be in an overload condition A If one contactor per speed controller is used the external load circuit option should be connected to each speed controller NH Line side protection device For speed controller overload protection carefully follow the recommendations in the chapter Line cable sections and fuses Using fuse supervision acting on the external fault logic input or on the line contactor resultant damage to the load circuit at switch on c
14. 101 connected ES b _ 3L p 210 The kit comprises a current transformer with load block 63 37 Options External load circuit kit VW3 A68 180 To avoid overloads and internal circuit failure on speed controllers interconnected by DC bus it is advisable to use an external load device VW30 A68180 according to the wiring diagram below The VW3A68180 option can be used on all sizes of ATV 68 and supports all operating voltages 400 V 500 V The option can load speed controllers for total power of 500 kW high torque Line connection is carried out downstream of a line choke See also the chapter DC bus connection Wiring diagram short circuit I protection short circuit protection 200 240 340 4x 6 5 1 Fuse line side 3 x 16 A 2 Line and DC bus connection 3 Cable entry 4 IP20 metal enclosure The VW3 A68180 option can be mounted in any position Thermal dissipation should be carefully taken into consideration approx 50 W 38 39 VVDED399082 EN 028764 2000 01
15. 8C28N4 250 350 444 403 388 357 475 431 414 380 713 6200 ATV 68C33N4 315 500 577 552 553 464 617 590 590 494 926 7800 ATV 68C43N4 400 600 717 673 675 577 767 720 720 614 1151 9700 ATV 68C53N4 500 800 845 785 787 680 904 840 840 723 1356 12000 ATV 68C63N4 Standard torque applications variable torque applications 120 of rated torque in transient operation for 90 kW to 630 kW motors Supply voltage 400 V 15 500 V 10 50 Hz 5 60 Hz 5 Motor Mains Altivar 68 Power rating Line current 2 Maximum rated current Maximum Power References on motor transient dissipated 7 plate 1 current 4 at rated load 5 500 V 440 V 460 V 400 V 440 V 460 V 500 V 400 V 440 V 460 V 500 V 400 V 6 6 kW HP A A A A A A A A A 90 100 159 145 116 128 170 155 136 213 2400 68 10 4 110 125 193 175 146 155 206 187 165 258 2800 68 13 4 132 150 234 212 169 188 250 227 200 312 3250 ATV 68C15N4 160 200 280 269 225 226 300 288 240 375 3800 68 19 4 200 250 365 338 283 293 390 362 312 488 4700 68 23 4 250 300 453 411 338 365 485 440 388 606 5800 68 28 4 315 350 533 483 388 429 570 517 456 713 7300 68 33 4 400 500 692 662 553 556 740 708 592 926 9100 ATV 68C43N4 500 600 860 808 675 692 920 864 736 1151 11300 ATV 68C53N4 630 800 1015 942 787 816 1085 1008 868 1356 14000 ATV 68C63N4 1 Power values given f
16. Altivar 68 Telemecanique Variable speed controllers for asynchronous motors User s manual 75 630 kW 400 500 V Altivar 68 Square D Telemecanique Schneider 4 B Electric IT NEUTRAL POINT CONNECTION In the event of use on a 3 phase plus neutral network with an isolated or high impedance system IT radio interference suppression filters must not be fitted use of an earth fault detection kit is required see Options When the speed controller is powered up the power components and some of the control components are connected to the line supply It is extremely dangerous to touch them The speed controller cover must be kept closed After switching the power to the ALTIVAR off wait for at least 5 minutes before working on the equipment This is the time required for the capacitors to discharge In any case voltage measurement on terminals and is required Voltage must be less than 60 V DC As arule the speed controller power supply must be switched off before any operation on either electrical or mechanical parts of the installation or machine The motor can be stopped during operation by inhibiting start commands or the speed reference while the speed controller remains powered up If personnel safety requires prevention of sudden restarts this electronic locking system is not sufficient install a device to interrupt the supply on the power circuit and any mechanical brakes The speed controll
17. BARRB GE in WO N A O o i Preliminary recommendations Speed controller motor connection Acceptance Ensure that the speed controller reference printed on the label is the same as that on the delivery note corresponding to the purchase order Remove the Altivar 68 from its packaging and check that it has not been damaged in transit Handling and storage To ensure that the speed controller is protected before installation handle and store the equipment in its packaging The ATV 68 range includes 4 speed controller sizes of different weights and dimensions Speed controllers are fitted with lifting eyes for easy lifting Speed controller motor connection Motor power Currents of high power motors are not standardised and the rating of the speed controller associated with motor power is given as a guide only It is necessary to verify that the rated current of the motor used is compatible with the maximum rated output current of the speed controller Line current The line current stated is with the additional line chokes Theses values are indicative as they depend on line impedance They are calculated from the maximum rated current of the speed controller Electrical supply and use of line choke Line chokes are mandatory except for ratings ATV 68C10N4 to C33N4 if the impedance of line or transformer is higher than 245 uH for rating C10 4 120 uH for ratings C13 C15 and C19 4 60 pH for ratin
18. Warning A The speed controller heat sink should never be connected to the machine ground wiring or earth Leakage currents of 500 mA and higher are frequent with medium length cables Leakage current increases with length of motor cables shielding of these cables switching frequency presence of radio frequency filters motor disturbances 26 DC bus power connection diagrams A DC bus connection between speed controllers of different rating Use of external load card VW3A68180 This connection diagram is recommended for applications in which the speed controllers function in regeneration braking mode while one or several others function in drive eg winders directional machines test benches conveyors hoists etc At no time should motor power exceed the limit preset for the standard torque ATV 68 rectifier ATV 68C23N4 200 KW 20 for 60 seconds 3AC or on during operation gt 1 DC supplied units should not be switched off NH Optional external load card braking resistance U V Ww U V U w Ri Standard frequency controller The ATV 68 connected directly to the mains supply determines the maximum motor power possible for the assembly M1 M2 M3 External Load circuit option This option is necessary to avoid overload of ATV 68 load circuits load The external load option enables loading of the speed controller for a
19. acuation of warm air from the enclosure for maximum temperatures outside the enclosure of 35 40 C see table page 7 and explanation page 13 It is installed on the enclosure cover 85 mm above the upper part of the speed controller Ratings C13N4 to C33N4 require 2 air ducting kits 2 kits Ratings C43N4 to C63N4 require 4 air ducting kits 4 kits To assure IP20 degree of protection the option is provided with an air grille on the upper part of the ventilation duct The kit comprises 1 air duct 1 protection grille and fixing screw This option does not concern rating ATV 68C10N4 since the speed controller would be located too high in the enclosure The graphic terminal would be accessible only with difficulty see chapter Enclosure installation Recommended dimensions 700 x 400 mm spacing 60 mm above enclosure cover Air evacuation tube option Drilling guide for enclosure top cover Additional cover grille or plate N Enclosure top cover a 309 sa E amp E 1 07 Air circulation 12234 Cover grille Example ATV 68C33N4 2 air ducting kits 35 Options Remote operator terminal VW3 A62 800 This option enables remote control of the ATV It comprises a mechanical support for the liquid crystal display and speed control flat keypad This panel can tilt and therefore guarantees access to control terminals when
20. an be avoided Sl Select fuses for the DC link according to the chapter DC bus connection cable sections and fuses A All fuses NH SI should be in service before switching the KM1 contactor DOG ATV 68 speed controller Generally the number and size of speed controllers can be freely selected but only speed controllers of the same size or the next size can be associated Line chokes are mandatory DC bus connection cable sections and fuses A DC bus power supply For location of and terminals see Access to terminals DC connection diameter ATV 68C10N4 Terminal connection maximum capacity 95 mm maximum ATV 68C13N4 to C19N4 M10 connection screw tightening torque 40 Nm ATV 68C23N4 to C63N4 two M10 connection screws with washer tightening torque 40 Nm For rating C10N4 DC bus connection is direct on terminal For ratings C13N4 to C63N4 option A68 802 should be used DC bus connection kit Line supply For voltage 400 V For voltage 440 V For voltage 460 V For voltage 500 V DC rated voltage 560 V DC 622 V DC 680 V 710 V DC Min max voltage range DC 430 650 V 505 684 V 530 745 V 540 790 V Overvoltage 1 60 x Un DC 1 45 x Un DC 1 32 x Un DC 1 27 x Un CC Rated current if speed controller supply is by DC bus only approx 1 15 x I motor approx 1 15 x motor approx 1 15 x I motor approx 1 15 x I motor
21. be more than 200 increments per revolution Maximum frequency 300 kHz Maximum frequency Np x Fs p Np max number of points per encoder revolution Fs Motor max supply frequency p number of pole pairs 23 Power part wiring diagram ATV 68C10N4 to ATV 68C33 N4 Example of wiring diagram with circuit breaker and contactor 1 zal 8 a 8 55 Gi co jr EV uo eratac Pi ive di a 1 Q og i H On I Om i T N 1 1 E IN 11 o x S EE c2 zl 5 Bee E EL e o TY ES So 1 O a 168 2 x I I DE 1 Fie ae ee EN pM 2 f I ot 31 1 IDS o 16 I I 111435 i 188 i E Os EE ME EUER S EE 1 1 1 1 B I 1 ME o E a d A zu 21 1 i SS 47 EN lE AE 22222 1 6e ex flit 1 m oo Rar ke i w I DL Ilo ifs Les i 28 158 S 152 S 50 e mo Og 5 it imo a 6 1 Z mr et gt 8
22. control terminals or the keypad not by closing a contactor on the supply or output to the motor The equipment is designed to be energized approximately 60 times per hour Do not install capacitors or overvoltage protection devices on the motor cables Distances from other equipment and surfaces To ensure convection cooling Altivar 68 speed controllers are designed for vertical installation Observe the minimum recommended clearances especially if the equipment is enclosed A The ingress of objects during installation risks causing damage to the equipment ensure that no objects wires wire insulation swarf or dust enter the equipment by covering it when it is not connected to the supply 150 mm 1 mom 150 mm 1 A Make provision for evacuation of warm air from the power part to the exterior of the enclosure Make provision for an ambient temperature air inlet respecting the minimum surface areas 1 Clearances at the sides only required for access during maintenance If the equipment be easily removed these clearances are not necessary 11 ATV 68 enclosure installation Aperture to avoid circulation of air from power part in the enclosure Free part to facilitate circulation of air Air inlet without filter of 6 dm Fan Recommendations Maximum ambient temperatures must not be exceeded see tables on page 7 If the maximum t
23. ctives Low Voltage Directive 73 23 EEC and EMC Directive 89 336 for industrial environments Approval UL OPEN DEVICE To ensure UL conditions the symetrical short circuit current of the inverter mains supply may not exceed the values listed below 68 10 4 C19N4 10 000 A ATV 68C23N4 C33N4 18 000 A ATV 68C43N4 C63N4 30 000 Degree of protection 00 with front panel protection requires protection against direct contact by personnel Ambient air temperature Derating as a function of switching frequency the speed controller motor association table is based on a switching frequency of 2 5 kHz and an ambi ent temperature of 40 C or 45 C depending on rating Operation is possible at an ambient temperatures 10 C higher than the maximum ambient temperature indicated below In this case it is necessary to der ate the speed controller current by an additional 2 per C operation is also possible with switching frequency higher than 2 5 kHz applying the following derating Max ambient 2 5 kHz 5 kHz 10 kHz temperature 68 10 4 40 C In speed controller 0 80 In speed controller 0 45 In speed controller 68 13 4 45 C In speed controller 0 95 In speed controller 0 78 In speed controller 68 15 4 45 C In speed controller 0 85 In speed controller 0 58 In speed controller 68 19 4 40 C In speed controller 0 80 In
24. emperature of the heatsink is reached the switching frequency of the speed controller is automatically reduced and if this is not sufficient the maximum current limitation value is also reduced If the ambient temperature is higher the service life of the inverter is reduced Never install the equipment near a heat source If the equipment is to be installed in an enclosure take into account the enclosure dimensions and its heat dissipation capabilities If necessary install an auxiliary forced ventilation system ATV 68C10N4 Degree of protection IP20 IP23 with maximum ambient temperature of 40 C outside the enclosure Air flow 450 m3 H ATV 68C13N4 to C63N4 The power block is accessed by tilting it forward as shown in the drawing below For maintenance provide a free space of 1 20 metres at the front 1 Power block 2 Rotation axis 1200 12 ATV 68 enclosure mounting ATV 68 C13N4 to C63N4 Degree of protection IP20 IP23 with maximum ambient temperature of 35 40 C outside the enclosure 2 2 1 The grille in the upper part must be spaced from the roof of the enclosure by at least 60 mm and should guarantee air circulation on all four sides 2 Mounting of separation partitions is essential if the fans of adjacent enclosures create back pressure Circulation of air within the enclosure must not be obstructed by the presence
25. ensions 15 fixed on mounting Relay control sequence Programmable logic controller Do not connect shielding A Thermistor 0v 16 Wiring diagrams for control terminals Control card technical specifications INTERFACE Analogue input I O extension option Differential 0 4 20 mA amplifier floating to 35 V Analogue output Current 0 4 20 mA 1 amplifier referenced to the 0 V of the electronics Optocoupler 24 V DC logic inputs High level 24 V Low level 0 V floating to 35 V Relay output max 230 V overvoltage category II for control circuits Power part By desing the control inputs and outputs are isolated from the mains supply To maintain safety conditions it is necessary to limit direct voltages to less than 60 V DC with respect to earth This is ensured if electrical zero is always at a voltage of less than 35 V with respect to earth potential The inputs and outputs are not coupled to each other when using analogue inputs and an external 24 V power supply for logic inputs Control card and inputs outputs option card potentials are galvanically double insulated conforming to EN 50178 PELV Warning The supplies of relay contacts should be of overvoltage category maximum to conserve PELV conformity on the other terminals It is also recommended that the power supplies of the relay contacts with respect to line be galvanically insulated
26. ensure they cross at right angles 1st extension Input output extension card must be connected to X2 24 15 right hand side X2 x2 Al_2 Macro 1 Macro 2 DAA Al 21 Current analogue input 0 4 20 mA Not used Not used HK04 20 d ZAT gt differential amplifier Se ee MES Al 22 m Ao2 23 4 Current analogue output 0 4 20 mA Not used Not used H0 4 20mA Hr Dro Zero volt OV 24 Ub MER voltage ir ov ES fee DIS 25 Common feedback He contacts 015 26 K Logic input 5 2 1 locking Locking Locking NPN LH I MEN gt DIG 27 SEL Logic input 6 2 programmable Not used Not used PNP 1 AK Logici N N open 1 L DI7 28 Logic input 7 2 programmable ot used ot used collector 1 LE TI 2 oe 22 Li gt Dia 29 2544 Logic input 8 2 programmable ot used ot used an VU gt 24V 27775 RL2 30 Ly Relay output 2 2 common Not used Not used JONGEN __ NC2 31 Relay output 2 2 contact signalling output 2 32 2 Relay output 2 2 N O contact lt RL3 33 A Relay output 3 2 common Not used Not used voltage free 4 NO3 34 Relay output 3 2 N O contact signalling output 3 X3 2nd extension I O option card plugs into X3 Operates as 1st extension X3 3 Macro 1 Macro 2 Al 21 Current analo
27. er can start automatically by configuration after switching on its power section You must ensure that no persons or equipment are endangered The speed controller is fitted with safety devices which in the event of a fault can shut down the speed controller and consequently the motor The motor itself may be stopped by a mechanical blockage Finally voltage variations especially line supply failures can also cause shutdowns If the cause of the shutdown disappears there is a risk of restarting which may endanger certain machines or installations especially those which must conform to safety regulations In this case the user must take precautions against the possibility of restarts in particular by using a low speed detector to interrupt the power to the speed controller if the motor is subject to an unprogrammed shutdown Fault management can be carried out by the speed controller in various ways Consult chapter E of the programming guide The design of equipment must conform to the requirements of IEC standards When supply of the speed controller is not by the power circuit L1 L2 L3 but by the 24 volt auxiliary supply the speed temperature and output voltage information shown on the display is not available The products and equipment described in this document may be changed or modified at any time either from a technical point of view or in the way they are operated Their description can in no way be considered contractual Warn
28. es or flexible bars the option DC bus connection is required Cable terminations are accessible after removal of side panels The option comprises one copper bar U shaped one copper block and the fixing bolts DC bus connection can therefore be mounted on either side of the speed controller DC bus connection column Bar version Round cable version A minimum isolation distance 6 mm Tightening torque 40 Nm 355 Lb in Add washers if required Add washers if required 011 Y 1 Y 33 Options External fan 700 VW3 A68 820 For enclosure IP23 only Use of a ventilation module 700 enables evacuation of warm air from the enclosure for maximum temperatures outside the enclosure of 40 45 C see table page 7 and explanation page 12 Additional ventilation ducts are unnecessary Characteristics Flow 1600 m h Rated voltage 3 AC 400 V 50 Hz Rated current 1 2 A Noise level 80 dB A Connection on junction block for U1 V1 W1 star connection for U2 V2 W2 Fan axial flow Terminal Direction of flow Mounting plate Drilling guide NEN Il O gt Ba Il Y 34 Options Air ducting kit VW3 A68 801 For IP23 mounting This option enables total ev
29. filtering capacitors between supply line and earth is too high premature ageing of speed controller can occur if there is an earth fault downstream of the speed controller motor cable or motor fault For this type of connection use of insulation fault detection by toroid sensor is recommended kit VW3A68190 Speed controller and drive protection Earth fault protection option VW3A68 190 Depending on circumstances protection can be selected from the following Separate transformer for each speed controller gt Operation at earth fault on the speed controller output is authorised for a maxi eg 12 pulse supply mum of 1 hour line chokes and output filters can overheat 1 supply transformer for several speed gt Earth fault protection necessary switch off must occur within 10 minutes controllers 1 transformer for entire factory gt Earth fault protection necessary switch off must occur within 2 minutes high capacity 31 Installation and maintenance Installation After having verified connection of the speed controller and its options consult operating manuals it is necessary to refer to the programming manual This will enable you to select your dialogue language and macroprogramming as a function your application type It will also will give you all factory configurations and customising possibilities and will enable you to run auto tuning Maintenance Before any intervention on the speed cont
30. gs C23 C28 and C33 4 In the case where speed controllers are directly interconnected on their power inputs L1 L2 L3 or with very close connections wiring of additional line chokes is mandatory Transformer Very close ATV 68FCeeN4 flux vector speed controllers with sensors ATV 68FCeeN4 controllers are standard controllers equipped with a factory fitted and wired encoder feedback card Only their torque characteristics are different Their reference is completed by the letter F eg ATV 68F C10N4 Speed controller motor connection High torque applications 150 of rated torque available in transient operation for 75 kW to 500 kW motors Supply voltage 400 V 15 500 V 10 50 Hz 5 60 Hz 5 Motor Mains Altivar 68 Power rating Linecurrent 2 rated current Maximum Power References on motor transient dissipated 7 plate 1 current 3 at rated load 5 500 V 440 V 460 V 400 V 440 V 460 V 500 V 400 V 440 V 460 V 500 V 400 V kW HP A A A A A A A A A 75 100 133 121 116 106 142 129 124 113 213 2050 ATV 68C10N4 90 125 161 146 146 129 172 156 156 137 258 2400 ATV 68C13N4 110 150 194 177 169 157 208 189 180 167 312 2800 ATV 68C15N4 132 200 234 224 225 188 250 240 240 200 375 3250 ATV 68C19N4 160 250 304 282 283 244 325 302 302 260 488 4000 ATV 68C23N4 200 300 378 343 338 304 404 367 361 323 606 5000 ATV 6
31. gue input 0 4 20 mA Not used Not used AL 22 differential amplifier AO2 23 L Current analogue output 0 4 20 mA Not used Not used OV 24 Zero volt Warning 1 Connection of the I O extension option to X2 assigns the locking function to the logic input DI5 and requires a level 1 so that the speed controller can function necessary for Auto Tuning for example with a connection of 0 V X1 9 DIS X1 10 DIS X2 25 and 24 X1 15 DI5 X2 26 Note It is possible to connect 2 input output cards simultaneously The first card should be connected to X2 2 For relay contacts power supply conditions see Control card technical specifications 19 Wiring diagrams encoder feedback and RS232 link card terminals Encoder feedback card connection X5 Encoder card 12V supply for 12 40 encoder lt 200 mA ov 2 DC separate voltages A 3 A Signal B 5 Te Signal B 6 90 shifted Signal 0 ATV 68F NA this card is factory installed and 1 wired Sub D 9 pin connector Connection to PC Control card 4 GND 1 Zero volt electronics 2 lt Data transmission 45V 3 45V RXD 4 Data reception GND 5 m CTS 6 Clear to
32. ied In this case external thermal protection by PTC thermistor probes up to 6 motors or by thermal relays must be provided If total length of motor cables is greater than 50 m shielded provide a motor choke Parameterize the sum of the motor currents For applications requiring high starting torque conveyor hoisting autotuning should be carried out In this case the motors should be mechanically coupled of the same power and be fitted with the same lengths of cable For applications that do not require high starting torque pump fan autotuning is unnecessary In this case motor powers and lengths of cable can be different Each motor can be isolated by a contactor during operation On the other hand reconnection of the motor to the speed controller should be carried out using the precautions described below Coupling of a contactor downstream of speed controller Coupling of a contactor downstream of speed controller Coupling in operation is possible if the motor starting current is less than the maximum transitional current of the speed controller However in all cases it is preferable to lock the speed controller just before contactor closing and to unlock it after closing of power poles Connection to a line insulated from earth or of high impedance IT This type of connection is possible but mounting of optional radio interference suppression filters is prohibited However in the case where interference capacity or
33. ing The Altivar 68 must be considered as a component it is neither a machine nor a device ready for use in accordance with European directives machinery directive and electromagnetic compatibility directive It is the responsibility of the end user to ensure that the machine meets these directives The speed controller must be installed and set up conforming to the user manual and in accordance with both international and national standards Bringing the device into conformity is the responsibility of the systems integrator who must observe among others the EMC and LV directives in its place of use within the European Community The specifications contained in this document must be applied in order to comply with the essential requirements of the EMC directive Contents Preliminary recommendations Speed controller motor connection Speed controller motor connection Available torque Technical characteristics Dimensions and fixing Mounting recommendations ATV 68 enclosure mounting Access to terminals Wiring diagrams for control terminals Wiring diagrams encoder feedback and RS232 link card terminals Control terminal block characteristics Power part wiring diagram DC bus power connection diagrams DC bus connection cable sections and fuses Line cables and fuses Special uses IT network Installation and maintenance Options z ko N o io iR BBES
34. ing is to limit radio frequency radiation Therefore use a 4 pole cable for the motor connecting each end of the shielding observing HF codes of practise The protection material copper or steel is of less importance than the quality of connection at the ends An alternative is to use a metal truncking of high conductivity ensuring continuity throughout Note When a cable with protective covering is used type NYCY that performs the double function PE shield it is necessary to ensure correct connection to the speed controller and motor side Its efficiency against radiation is reduced Speed controller PE motor U V W 1 1 1 1 1 1 Personnel protection verify efficiency of contact corrosion Ground wiring for HF leakage current If the safety standards require motor isolation provide a contactor at the speed controller output and lock the speed controller when the contactor is not closed 25 Power part wiring diagram Wiring and mounting precautions 5 Important conductive mounting plate in stainless or galvanised steel for connection of motor cable shielding ground wiring and to ensure ground equipotential between filter speed controller and shielding All connections should be marked representing the EMC equipotential necessary for the flow of HF interference protection connections connection of shielding ground wiring to mounting plate and interconnection of shielding They necess
35. ion 0 5 A Relay output 1 common Relay output 1 N C contact Relay output 1 N O contact Programme MACRO M1 2 MACRO M2 conveyor pumps factory config 2 Not used Cons F MANU Ref F AUTO Ref F AUTO 4 20 mA 4 20 mA I f output 1 pole f output 1 pole 1 4 20 mA 4 20 mA Inactive Inactive Forward Forward Reverse MANU AUTO Ramp 2 Ext fault Fault reset Fault reset 24V supply 24 V supply ready run ready run 1 To ensure that personnel are protected in the event of direct contact the zero voltage of the electronics card must not exceed 35 V in relation to earth If necessary connect this to the inverter earth or the PLC analog output earth The speed controller electrical zero volt is floating and connected to earth via an HF filtering capacitor to eliminate interference 2 For other macro programs please consult the programming manual 3 external 24 V power supply can be used to maintain the control supply to the speed controller for adjustments and overload memory in the event of a loss of power 4 1 15 be used for 24 V supply of logic inputs By programming X1 15 can be converted to logic output 5 For relay contacts power supply conditions see Control card technical specifications Absolute value 18 Wiring diagrams for X2 and X3 input output extension card terminals If line supply and or motor cables must cross the control cables
36. itate low impedance at high frequencies these are ground wiring or when this is not possible large cross section braiding braid of lengths as short as possible They can be in parallel with the normal protection conductor green yellow which provides safety controls line power supply and output to motor should be as far apart as possible Line cable Controls Contactor Relays Circuit breaker D Motor cable 5 gt 10 cm nee e Motor choke Any free cores close to the motor cables should be connected to motor PE and speed controller PE so as to avoid any electrical risk for the user Never install control line and motor cables in the same ducting If crossing of a control cable by a power cable cannot be avoided this should be done at a right angle Motor cable Control cable Use shielded control cables only exception relay contacts and possibly logic inputs if these are insulated from power cables Their shielding should be earthed at each end exception when there are loop problems caused by balancing currents which heat the shielding connect only to the signal input end or install a balancing conductor in parallel C 6 speed controller should be earthed by the PE terminal using a cable of section 10 mm minimum The integrated short circuit to earth protection system does not act as a current limiter This being so it protects only the units and not personnel
37. ith 460 V 150 of rated current for 60 sec then 100 permanent Current limitation depends on heat sink temperature In the case of use of the speed controller beyond its thermal capacity the speed controller automatically reduces the switching frequency and if necessary the transient limitation current Starting overtorque Up to 180 of rated torque at low speed for high torque applications Speed controller efficiency 97 7 at 50 Hz at rated load including line inductance Dimensions and fixing ATV 68C10N4 Air outlet 9 i ac i e o 5 pue 10 0 355 B 250 gt 48 1 346 Air inlet Weight 60 kg Fan air flow 450 m hr Air inlet outlet minimum circulation area 6 dm excluding filter ATV 68C13N4 ATV 68C15N4 ATV 68C19N4 Air outlet 170 430 160 60 425 T Air inlet 0200 Weight 100 kg fan air flow 600 m hr air inlet outlet minimum circulation area 7 dm excluding filter 1200 Dimensions and fixings ATV 68C23N4 to 68C33N4 Air outlet 160 170 1300 196 Air inlet Air outlet 2200 309 200 Air outlet Weight 190 kg fan air flow 1200 m h air inlet outlet minimum circulation area 10 dm excluding filter ATV 68C43N4 to 68C63N4 Air outlet me
38. mable same characteristics as terminal block X1 terminal 11 X3 DI6 3 DI7 X2 28 Logic input DI7_2 Programmable same characteristics as terminal block X1 terminal 11 X3 DI7 3 DI8 2 29 Logic input DI8_2 Programmable same characteristics as terminal block X1 terminal 11 X3 DI8 3 RL2 2 30 Relay output 2 2 Same characteristics as terminal block X1 terminal 18 and terminal block X1 ter X3 relay output 2 3 minal 20 NC2 2 31 N C contact For relay contacts power supply conditions see Control card technical specifi and X3 cations NO2 X2 32 N O contact and X3 RL3 2 33 Relay output 3 2 For relay contacts power supply conditions see Control card technical specifi X3 relay output 3 3 cations NO3 X2 34 N O contact and X3 Control card Ul 1 X4 connector serial interface Code Terminal Ter Description Characteristics block minal GND 1 0v Zero volt 1 TXD 2 Data transmission Corresponds to RS 232 rate 9 6 or 19 2 kBaud 5V 4 3 Supply 5 V supply 4 75 5 25 V Maximum charging current 50 mA RXD 4 Data reception Correspond to RS 232 GND 5 0v Zero volt 1 CTS X4 6 Clear to send Corresponds to RS 232 45V X4 7 Supply 5 V supply 4 75 5 25 V Maximum charging current 50 mA RTS 8 Ready to send Corresponds to RS 232 PE CASE Earthing Earthing point 1 The Zero volt may float up to 35 V with regard to PE 22 Control te
39. nal 95 mm 3x95 5 3V 250A B 95 C13N4 206 A bolt 3x120 5 2V 315A B 120 C15N4 250A M10 3x 185 4 1V 400A B 185 C19N4 300A 2 x 3x120 4 9 V 500 A 2 150 C23N4 390A 80x5 x 3x120 1 9 V 630 A 2x 185 C28N4 485 A 2x0 13 3x150 4 8 V 710 800 A 2x 185 C33N4 570A 3x185 4 6 V 2 x 500 A 5 C 2x2x150 C43N4 740A 115 X8 X 3x185 4 0 V 2 x 630 A 5 2x2x 185 C53N4 920A 3x O13 X 3x240 3 8 V 2 x 800 A 5 2 2 185 C63N4 1085 2x O17 X 3x240 3 0 V For speed controller ATV 68C10N4 to C63N4 500 V Line Speed controller Motor Speed controller 6 Cable section in ATV 68 Maximum rated Connection Motor cable mm2 protection line fuse enclosure current 1 and voltage loss 100 m per phase standard with max In 4 in mm 1 torque 3 4 1 2 160A A 50 C10N4 136A Terminal 95 mm 3x 70 5 8V 200A B 70 C13N4 165A bolt 3x 70 7 0V 250A B 95 C15N4 200A M10 3x 120 5 0V 315A B 120 C19N4 240A 3x 185 3 9V 400A 185 C83N4 312A 80x5 2 x 3x120 3 9 V 500A 2 x 150 C48N4 388 2x0 13 x 3x120 4 8 V 630 A 2 185 C43N4 456A X 3x150 4 5 V 2 x 400 A 5 C 2x185 C43N4 592A 115 8 x 3x185 4 8 V 2 x 500 A 5 2x2x 150 C53N4 736 3x O13 X 3x185 4 0 V 2 x 630 A 5 2 2 185 C63N4 868A 2x 0917 x 3x240 3 6 V 1 Recommended values at ambient temperature 40 C 2 Indicated voltage drop between phases per 100 m of cable at maximum rated current 3 Motor cables are dimensi
40. of additional components line chokes motor filters mounted between enclosure air inlet and speed controller ventilation inlet in the upper part and between speed controller and enclosure air outlets in the lower part No source of heat should be mounted under the speed controller excepting radio frequency suppression input filters and wiring 3 Air output ducts VW3A68 801 1 2 or 4 air outlets depending on the rating fitted in the upper part of the enclosure internal diameter195 mm supplied with rubber seal Air circulation around the ventilation outlet should be 10 m sec approximately 35 km hr so that each air duct creates an increase in pressure Air flow rating Air flow in m hr ATV68 rating 600 C13N4 to C19N4 2x 600 C23N4 to C33N4 4x 600 C43N4 to C68N4 4 If another enclosure is mounted immediately adjacent to the speed controller enclosure the separation partition must be user to avoid heat exchange 5 Air inlet Do not install a filter and respect the minimum areas below Area dm AT V68 rating 7 C13N4 to C19N4 10 C23N4 to C33N4 20 C43N4 to C68N4 example ATV 68C33N4 to obtain the maximum ambient temperature see table page 7 and reduce by 5 C to take into account temperature rise due to enclosure mounting Degree of protection IP20 IP23 with maximum ambient temperature of 40 45 C outside the enclosure This option avoids speed c
41. oned for maximum rated current at ambient temperature 40 C mounted in free air When using in Bypass motor cables should be dimensioned accordingly 4 event of tripping the sf fuses protect the speed controller against secondary damage on the rectifier load circuit etc Line fuses constitute secondary speed controller protection in the event of the failure of electronic protection However if these fuses blow this is because an internal fault in the unit has occurred Therefore change of fuses and switching on again will have no effect The speed controller must be checked 5 2x3 pole fuses as there are two input bridges 6 Forrectifier protection in the event of short circuit and particularly for speed controller overload protection the line fuses should not have values higher then the following tripping values A B 75 103 25 245 103 A s 1000 103 A s Note To ensure UL conditions use 60 75 C copper conductor only Special uses IT network Use with a motor of a power different to speed controller rating The speed controller can supply motors of power between 20 and 120 of the rated power at standard torque Verify that the current absorbed by the motor does not exceed the rated current of the speed controller see table page 5 Connecting motors in parallel The maximum rated current of the speed controller must be greater than sum of the currents of the motors suppl
42. ontroller derating where the ambient air temperature outside the enclosure of 40 45 C see table page 7 6 Additional fan Fan kit option VW3A68820 E Volume processed gt 1500 m h The cooling air flowing through the enclosure fans is evacuated by the additional fan Air duct s should not be used eoo BAA example ATV 68C33N4 See table page 7 Note To obtain an IP54 degree of protection please consult the Schneider sales offices 13 Access to terminals ATV 68C10N4 To access the power and control terminals remove the front panel A Ensure the voltage has disappeared before removing the panel Voltage on terminals and should be less than 60 V DC Terminals Function L1 L2 L3 Line connection U V W Motor connection x1 Line Earth connection a Motor PE Earth connection X4 X2 DC Bus XX Location of terminals X1 control terminals on control card X5 X2 terminals on input output option card X3 terminals on second input output option card X4 RS232 connection connection to PC X5 encoder feedback card connections X X terminals for control cable shielding a ojojojojojojojo P Power terminal Tightening torque 10 Nm 88 Lb in for Mains Motor 20 Nm 177 Lb in for PE bolt M8 9
43. or a switching frequency of 2 5 kHz in steady state For switching frequencies of 5 and 10 kHz refer to table on page 7 2 Typical current values given with additional line choke for rated voltage and for maximum rated current 400 V 500V the presumed short circuit current is 22000 A 3 Transient current for 60 seconds every 10 minutes for voltage 400 V corresponding to 1 5 times the maximum rated current 4 Transient current for 60 seconds every 10 minutes for voltage 400 V corresponding to 1 2 times the maximum rated current 5 Power dissipated at maximum rated current and switching frequency of 2 5 kHz 6 In 460 V only high torque is available 7 Characteristics identical for the ATV 66FCeeN4 Available torque Continuous operation For self cooled motors cooling is linked to motor speed Derating therefore occurs at speeds less than the rated speed Before adjustment of the integrated thermal protection it is advisable to consult the motor thermal constant values issued by the motor manufacturer Transient operation The overtorque depends on the maximum transient current of the speed controller At startup the maximum limiting torque is programmable as a function of the speed to up to 1 8 times rated torque Overspeed operation Above rated motor speed voltage being unable to increase with frequency there is a reduction in motor induction which results in torque loss Warning consult the motor manufactu
44. rer on the mechanical consequences of motor overspeed operation High torque applications torque characteristics ATV 68CeeN4 i Cn 1 Self cooled motor steady usable torque 1 8 max adjustable internal protection 152 2 Force cooled motor permanent usable torque 3 Overtorque available for 60 seconds maximum 4 Starting overtorque possible 05 5 Overspeed torque at more or less constant power Note 1 2 3 the time depends on the dimensioning and thermal capacity of the speed controller ATV 68FCeeN4 C Cn Standard torque applications variable torque torque characteristics C Cn 1 Self cooled motor permanent usable torque adjustable internal protection 1 2 2 Force cooled motor permanent usable torque 3 Overtorque available for 60 seconds maximum 6 Typical permanent usable torque in variable torque operation 50 60 f Hz Technical characteristics Environment Conformity to standards speed controller designed constructed and tested conforming to EN 50178 galvanic isolation conforming to EN 50178 PELV EMC immunity conforming to IEC 61800 3 IEC 1000 4 2 IEC 1000 4 3 IEC 1000 4 4 IEC 1000 4 5 EMC transmission conforming to IEC 61800 3 environment 2 High frequency transmission optional suppression filters for industrial environments CE marking speed controller designed conforming to European Dire
45. resistor reset value1 8 short circuit protection below 50 measured current approx 1 mA ov x1 9 OV Zero volt 1 DIS x1 10 Common Common terminal for all control card logic inputs may float on a maximum range of 35 V between earth and zero volt DH x1 11 Logic input DI1 Optocoupler input for 24 V min on energisation time 10 ms bipolar for both positive and negative logic approx 8 mA at 24 V limits and operation chosen using parame ters State 1 above 15 V state 0 below 4 V DI2 X1 12 Logic input DI2 Same as X1 11 DI3 x1 13 Logic input DI3 Same as X1 11 DI4 X1 14 Logic input 014 Same as X1 11 24 x1 15 Logic output or Supply voltage 24 V 150 mA max may be used as an auxiliary constant voltage for 24V internal supply logic inputs or as parametered data logic output Tolerance 25 15 P24 X1 16 Input for 24V 24 V external supply for the electronics in case of mains failure external supply Tolerance 25 10 including residual ripple approx required current 0 5 A with out BUS separated from the internal 24 V by diode POV x1 17 ov RL1 X1 18 Relay output 1 Switching voltage 250 V AC or 30 V DC common Switching power 1250 VA max 150 W ENES Jr PP EI ESSENS SE Max DC current 3 A NC1 19 contact Min switched current new relay 24 V DC 3 mA F RE Seed ip Ty atic Sv le TTT gt For relay contacts power supply conditions see Control card technical specifica
46. rminal block characteristics Encoder feedback card Code Terminal Ter Description Characteristics block minal 12 X5 1 Encoder supply 12 V supply 7 maxi 200 mA including load ov X5 2 OV Separation of the control electronics voltages 1 A X5 3 Channel A Signal corresponding to RS422 min time 3ps for electrical 360 and 180 cyclic rela tion 10 A X5 4 Reverse Channel A Maximum frequency 300 kHz load 121 Q with a 22 nF capacitance in series B X5 5 Channel B Signal B is 90 shifted for rotational direction recognition B X5 6 Reverse Channel B l X5 7 Top 0 Not required for the speed controller l X5 8 Reverse Top 0 1 The Zero volt may float up to 35 V with regard to PE Note i Warning The selected encoder for example XCC 14 15 type or 19 type K should have an input voltage range of 8 to 30 V recommended The encoder should be connected at a maximum distance of 100 m for 100 kHz 50 m for 300 kHz or 200 m for 50 kHz using the AWG24 0 2 mm cable Type of cable shielded TP twisted pair Output configuration RS 422 5V _ Output signals A A B B I and I Recommended resolution 2 pole motor 30 to 2048 points per revolution 4 pole motor 60 to 4096 points per revolution from 6 pole motor 90 to 4096 points per revolution Speed feedback option is supported from the PSR3 00 software version To obtain an accurate range there must
47. roller cut the line supply wait at least 5 minutes for capacitor discharge and verify that voltage between and terminals is less than 60 V DC DC voltage between and terminals can reach 750 V or 900 V depending on line voltage 400 V or 500 V In the event of an anomaly on installation or during operation first verify that recommendations relating to environment mounting and connection have been respected Maintenance The Altivar 68 does not require preventive maintenance It is nevertheless recommended that the following be carried out at regular intervals verify state and tightness of connections confirm that the temperature around the unit remains at an acceptable level and that ventilation is adequate dust the speed controller if necessary It can be useful to clean the speed controller and heat sinks Parameter A3 03 can assist in determining the degree of pollution Temperature can reach 85 C for ratings C10N4 to C33N4 and 92 C for ratings C43N4 to C63N4 at full load maximum ambient temperature and at 2 5 kHz If heat sink temperature reaches high levels in conditions less severe than these cleaning of the heat sink is recommended The programming manual will assist you in identifying the type of fault and analysing its cause 32 Options DC bus connection kit VW3 A68 802 On ratings ATV 68C13N4 to C63N4 all DC bus connections braking module are made at the side on right or left To connect cabl
48. ront cover 36 Options Earth fault detection kit VW3 A68 190 for IT insulated neutral supply In IT regime an earth fault detection device is necessary on the speed controller outputs for its protection in the event of an earth fault This is described in the chapter Special uses IT network The option uses one of the integrated comparison blocks to evaluate the differential current measured In the wiring diagram below the current leakage measured is directed to the logic comparator via the analogue input of the input output card With processing of the analogue input of the input output card an insulation fault can be programmed on the speed controller See the programming guide chapter select a comparator in the speed controller function blocks for example the comparator C1 on F4 03 select input Al 2 as instruction input of comparator F4 00 select the basic following instruction input to comparator F4 02 define action of comparator output F4 07 at insulation fault define at E3 04 the fault acknowledgement mode L1 i i Line L2 Speed controller Differential Analogue Internal L3 current signal display on AI 3 Current 2A 0 4 mA 2 096 transformer 4 20 mA 5A 1mA 5 096 10A 2mA 10 096 20A 4 mA 20 0 100A 20 mA 100 0 polarity X recommended setting S d Dimensions B 9 2 Input output card B H X2
49. the enclosure door is open ATV power Distance limited to 3 m part for use of connection cable T 1 1 1 1 Control cables 24 V mm Line Motor Drilling guide The option is mounted on a metal plate approx 2 mm thickness as for example the door of the 150 enclosure following the drilling guide 6 holes dia 6 mm and opening 150 180 A I Eg 5 i The tilting interior part projects from the front cover by 20 mm at the bottom Cables also exit at the n 1 bottom I R 1 3 To mount the option insert the front cover with its 4 bolts and screw it to the tilting frame 1 I 1 For effective connection of potentials insert 3 contact washers between the enclosure door and 8 l R the mechanical support of the option on hinge side E To carry out electrical connection the control card the options cards and the speed control keypad should be dismantled and and mounted in the remote mechanical option 6x06 1 Connection is by the 3 m cable supplied IL 200 L z The aperture left in the front cover can be covered using the sheet supplied 225 The standard VW3A62800 kit is supplied with door mounted on the right 225 130 k 4 S x QU A S Flat keypad with covering membrane A o L1 oo D og ATV 68 Y F
Download Pdf Manuals
Related Search