CD180 Service manual
Contents
1. Service Manual CD180 27 AXOR High Performance Servo Drives 7 1 Examples cont EXCLUSION LIMIT EXT With terminal n 9 and n 10 connected the external limitation is excluded With terminal n 9 free limitation is totally inserted 0A With S1 open limit ext inserted 0A S1 closed limitation programmable with P1 from 0 to 100 P1 3Kohm min With S1 pos A lim ext excluded l 100 S1 pos B lim ext inserted The can be programmed according to the formula R1 Kohm 3 3xImax 3 3 where Imax Imax CD richiesta R2 3 3Kohm 26 Special function Service Manual CD180 AX OR High Performance Servo Drives Index 1 Descriptions 11 introduction eae E e EE reer erie reer 1 2 Technical informations 1 3 Applications by le4 DIMEMSIOMS wee cree cret a eee teeter ee ee eee er 15i Functional diagrama a e a E E E e AEE T UA IEA OE EM enoa o 2 Connectors PAA Te are Eene o aE a O E ere pag 3 Signalling and calibrations ei sele Uolo baare ea tector ein mentee teer a eats pag B22 SIQMalled eee eee ey went eae ete eer caer say eees eee pag BLS UP CHE IMSS COUNTIES Cl annoa pag 4 Installation 4 1 Power WiIring ccceeeeeees pag 4 2 Signal wiring 4 2a 4 2b ecc 5 Starting procedure Sale reliminanyaCOmol Sassarese teeter nena pag By2. Service Manual CD180 9 AX OR High Performance Servo Drives Signalling and calibrations 3 1 Personal card All the external calibrations are available on the frontal and set on the removable card Acc Dec ramp extension I2t calibration R m v thereshold release Acc Dec ramps Return incline ATTENTION Calibration for qualified personel Return thereshold _ Dynamic profit KV vat Derivative N AN TL Speed fine Off set Speed range selection ON Switching on off lacking Tachogenerator alarm 3 1 1 Dip switch N 4 Switching on off alarm for lacking or inverted tachogenerator N 1 2 3 Speed range selection in binary system The regulation fine inside each range in achieved by T5 SPEED RANGE TABLE Tachogenerator voltage Starting procedures AXOR High Performance servo Drives 5 2 Starting procedures Keep the motor shaft free from load and be ready to switch off main power if necessary Take out signal connector from 1 to 16 marked leaving connected wired to flying female connector Put in series fuses on alternate feeding Switch on the driver After 1 second about on normal operation mode green led on will light on Motor must be stopped If mentioned led don t light please verify with a tester the choosen alternate feeding value Switch off the three phases feeding Insert si
3. switch as for connection diagram If not serious demage to the set can occure because of excessive tolerance on the max voltage of the supply Descr ip tions AXOR igh Performance Servo Drives 1 5 Functional diagram RIF ILHAN lR gt RAMP Py RECOVERY CIRCUIT P SUPPLY fS ALIM 1cH BASN oe i k _ t bai amp 5 OK 7 MAX REC CD180 7 i R j u ref Li 5 mn l lle S i gt 380 Sa Wis T lu KM fusi gp alt ee no p a E pa i E 2 rt p P ap 6 12 l 2 meai N 8 1 Vac y m T Tah 4 T4 Ta KAI 3 NABLE h p a 2 See also pages 15 and 16 Service Manual CD180 7 AX OR High Performance Servo Drives Connectors 2 1 Signal connector DENOMINATION TERMINAL N MAX REC 1 R mv 2 OK 3 COMUNE 4 RIF ON 5 PWM ON 6 8 DESCRIPTION Output internal ralay contact relative ti the max dynamic braking cycle alarm It can carry out a max voltage Vac 110 115V or Vdc 48V with a max current of 800mA With supplied converter Contact in ON OK Contact in OFF intervent protection Output internal relay contact relative to the min adjustable speed detector
4. TSH TAM eroe WS ocr can eee socoraocencesacadnnnnesndedaasescuosanecausancades pag S132 Calibrations seccecee cere arsee eee a EE pag BSiAPOPtONS es see E T en ene a aa nee pag 6 Faults GalsFaultsineSeanchc fat et ee a ee etn ae pag 7 Special functions 7 WExampleS e ea eea renee A E eerie cere errr E pag Service Manual CD180 pag 4 3 External components dimensionality ccceeeeeee pag 10 12 13 15 15 16 18 19 20 22 24 25 AXOR High Performance Servo Drives Descr iptions Spec jal function AXOR High Performance Servo Drives 1 1 Introduction 7 1 Examples Transistor switching converters to control DC permanent magnet motors Thanks to the easiness of installations the semplicity of operations and the considerable varied range of performances available our articles perfectly come up to the current request of the market Because of the autogeneration of the internal auxiliary voltages a three phase transformer with only one secondary is necessary for their supply The 5 KHz frequency modulation allow the elimination nearly in all motors of the inductance series of the additional levelling As all the equipments are internally self ventilated an exterior blower cooling and the consequent additions of rack is not needed Rated current is guaranteed up to a room temperature of 40 C for all the sizes Braking unit to carry of the
5. by a special synoptic alarm detector It is available under request TYPOLOGY CONNECTION To avoid anomalies on operation it is recommended to follow these proceedings POWER CONNECTIONS the connection between the transformer and the drive must be carry out with suitable section cables This is valid also for the motor connection Medium currents must be considered in the calculation In addition a fast fuse tern in series at the secondary of the transformer for every converter must be provided As for the dimensionality see the relative table SIGNAL CONNECTIONS The tachogenerator and signal reference connections must be screened the shields have to be linked to the terminal n 14 0S At this point it is possible to effectuate the grounding as for the connection diagram PREDISPOSITIONS The release of modulation PWM ON of reference REF ON and of ramps RAMPS ON must be short circuited with the OP terminal n 8 to obtain the predisposition OUTPUT SIGNAL The output signals from the converter are NO relay contacts More exactly the common of the contacts is the terminal n 4 of the signal connector and the other contact head is the terminal n 1 for the MAX REC and the n 3 for the signalling of any anomaly CONV OK With a set in good working condition these contacts close after 2 from the supply and reopen only in case of anomaly NOTE The MAX REC contact has to adjust directly to power supply remote control
6. connections power and signal and control the proper wiring an the amplifier For motor and tacho polarity we will obtain clockwise direction with positive speed reference Motor and tachogenerator polarity are those declared from factory Now we have 2 cases for CD180 starting procedure 1 If the converter is adjiusted for its motor go on chapter Starting procedures 2 If the converter isn t adjiusted consult chapter Calibrations and go on 18 Service Manual CD180 Signalling and calibrations AXOR High Performance Servo Drives 3 1 2 Calibration trimmer DENOMINATION TRIMMER N R P T1 R S T2 K V T3 DERIVATIVE T4 FINE SPEED T5 OFF SET T6 Service Manual CD180 DESCRIPTION Regulation of the incline intervention of the limitation current circuit of peak in speed function Anti clockwise rotation increases the incline Regulation of the intervention thereshold of the current limitation circuit of peak in speed function Clockwise rotation reduces the intervention thereshold Anti clockwise rotation leaves out the return function This function unables to respect max torque characteristic at high speed combinations of the permanent magnet motors Regulation of the dynamic profits or system promptness Clockwise rotation increases the profits or the answer Lead regulation on the tachigenerator signal Clockwise rotation increases the derivative effect Fine motor speed regulation on the
7. energy of the motor during the recovery phase ar internally set Inputs and outputs either of power or signal are completely available on the frontal All the above characteristics enable these moduls to suit also the multiaxis executions To guaranteed the max security of the external operator and the freedom of connection the power stage is separated from the control circuits in a galvanic way The converter is self protected against autput short circuits between the terminal motor In case of anomaly the operations of the equipment is stopped by an internal diagnostic circuit It intervention is memorized and externally reported by a green led When the position of the led is in ON the converter is all right To restore the allarm it is necessary to take away and return the voltage to the set The protection of the motor is provided with the limitation of effective current When the max cycle of loading exceeds an internal limits takes effects this is externally signalled by a red led When the position of the led is ON the limithas not intervened To protect motor at high revolutions the max current limitation function depending on the speed is available All the external calibrations are available on the frontal and set on a removible card This makes our equipments perfectly interchangeable on the same size Es reference connection from external multiaxis CNC source 4
8. inside of the selectioned ranges by a dip switch Clockwise rotation reduces the speed Regulation of the zero setting speed in case of reference absence 11 Signalling and calibrations AX OR High Performance Servo Drives 3 1 2 Calibrations trimmer cont DENIMONATION TRIMMER N DESCRIPTION R m v T7 Regulation of the min speed relay release thereshold Clockwise rotation increases the theresold ACC DEC T8 Unique regulation for the ACC DEC ramp Clockwise rotation reduces the time of the ramp 3 2 Signal led DENOMINATION LED DESCRIPTION OK L1 Green Signal of the intervention of any alarm except for the MAX REC it indicates the opening of the OK contact terminal 3 It is memorized and to be restored it is necessary to take away and return voltage With L1 OFF allarm With L1 ON converter OK Red Signal relative to the intervention of the effective motor current limitation When operating the peak current is not available Its restoration comes at inverse time after the absorption has decrease below the rated current With L2 OFF OK With L2 ON signal released N B The use of test point or diagnostic connector enables the discrimination of the exactly cause of a L1 alarm signal 12 Service Manual CD180 n sS ta f J a ti 0 n AX OR High Performance Servo Drives PROTECTIVE FUSES Fuses for the primary Normal fuses calculated according to the rated power of
9. same loading as for MAX REC Contact in ON speed gt min speed Contact in OFF speed lt min speed Output internal relay contact relative to the intervention of any alarm but MAX REC itis memorized It is restored by taking away and returning the voltage Same loading as for MAX REC and R m v Contact in on ON protection OK Contact in OFF protection intervened Output common of the contacts relative to the terminal 1 2 and 3 Input predisposition to signal of reference electrically separated by opto insulator To be obtain bring this terminal to OP Input predisposition to modulation electrically separated by opto insulator To be obtained bring the terminal to OP Service Manual CD180 Starting procedures AXOR High Pertormance servo Drives 5 3 Calibrations cont 7 ACC DEC RAMP CALIBRATION If request the ACC DEC ramp circuit is available Incline variations are possible adjusting the T8 trimmer available on personal card Clockwise rotation produces a decrease of the ramp time from 1 to a min value of 0 1 The max ramp time of 1 can be extended by introducing a C1 capacitor on the perso nal card Under request it is also available a switching on off finction ramp stage provided with a logical signal on the outside terminal n 7 of the signal connector These optional finction if wanted have to be request at the moment of the order 8 BALANCING CALIBRATION To make up for eventu
10. 0 of line and a max value of 170Vac 10 of line with empty transformer The formula to obtain secondary voltage loading value is the following Vac Vmot x 0 9 x 1 1 where Vmot FCEM with motor at the rated speed Ri plate motor resistance with brushes x In rated motor current relative to the rated torque In this formula we have supposed we can drive the motor also with 10 of line To avoid driving motor problems in presence of high speeds and with max loading it is recommended not to exceed the 5 Power The rated power of the transformer is calculated according to the Vmot and the In of the motor see previous notes The formula is the following P Vmot x In where P power in KW obtained at the secondary In the presence of a multiaxis system the power of the transformer is given by the sum of all single powers In fact the real constructuin power of the transformer can be lower than the theoric one calculated as indicated above In a tool machine where there are not very hard work cycles and with the axis not working at the same time and at the max loading the power can be reduced of 30 40 The triangle secondary is recommended AXOR High Performance Servo Drives Signalling and calibrations 3 3 TP diagnostic connector It is set on the frontal of equipment All test points are relative to logical levels uncoupled by resistance in series at the outputs 1 2 3 4 5
11. 6 T P relative to 15V 15V OP are excluded ATTENTION The use of the diagnostic connector is 5 reserved to qualified personal In any case 5 L for a quick test the use via flat cable of Q is the relative problem guide is recommend J eeeee e e se eeeee e e e 1 POSITION SIGNAL DESCRIPTION 1 2 15V Internal voltage supply 15V 3 4 15V Internal voltage supply 15V 5 6 OP OP 7 MIN MAX T Min Max voltage supply alarm With T P 7 L int protection With T P 7 H OK 8 DRIV ALL Alarm for summation of the power stage driver protection With T P 8 L int protection With T P 8 H OK 9 M D T Alarm absence or inverted tachogenerator With T P 9 L int protection With T P 9 H OK 10 S T Alarm opening thermostats caused by interior overtemperature With T P 10 L int protection With T P 10 H OK Service Manual CD180 13 AX OR High Performance Servo Drives Signalling and calibrations POSITION SIGNAL 11 MAX REC 12 PWM OK 13 REF OK 14 RICH PWM 15 ACC DEC OK 16 10V OK N B With H and L logical voltage levels are intended H 2 3x15V gt 9 10V L 1 3x15V lt 4 5V 14 DESCRIPTION Alarm max dynamic bracking cycle in recovery With T P 11 L int protection With T P 11 H OK Predisposed modulation With T P 12 L OK With T P 12 H modulation stopped Reference predisposed With T P 13 L OK Wi
12. AX OR High Performance Servo Drives Sp e C ji a fi u n C t ji on 7 1 Examples cont Example with Speed control differential output stadio Version M CD GB01 Service Manual CD180 Service Manual CD180 CAUTION ELECTRICAL AND CONTROL EQUIPMENT MAY BE DANGEROUS IF HANDLED IMPROPERELY This manual show mechanical and electrical charateristics about CD180 series It is important that the installation procedure should be performed only by qualified personnel according with local safety rules Who installs the equipment must follow the technical information cantained in this manual For other informations please contact AXOR technicians ATTENTION ELECTRICAL DISCHARGE DANGER 2 Service Manual CD180 AX OR High Performance Servo Drives Special function 7 1 examples cont Examples reference connection from internal or external source NOTE the creens oh the reference cables and of the tachogenerator have to be connected to the terminal n 14 OS of the converter Joint to be avoided From the terminal n 14 you have to start with the mass connection Ext source External one polar supplier Int source Ext source External bi polar supplier
13. Service Manual CD180 Service Manual CD180 25 AX OR High Performance Servo Drives F a u fi t Ss 6 1 Faults research 1 After giving predisposition and with the converter supplied the motor accelerates uncontrollably in this case it is possible thet the connection between tachogenerator and plate motor is inverted or even lacking or broken In presence of M d t tacho lacking the motor starts its acceloeration but after some turns the frontal L1 led turns off CONV OK and the motor stops in atime depending on its mechanic inertia At this point it is convenient to check the tachogenerator connection 2 Givin voltage the MAX REC or max voltage opens check using e tester the output voltage of the supply transformer which is probably too high 3 In braking or motor deceleration phase the MAX REC contact turns on Probably a too high PD has been given to the driving shaft 4 In acceleration motor phase the green led L1 CONV OK turn off and the motor stops for inertia the supply transformer power in not enough or its voltage short circuit is too high 5 In operating cycle the red led L2 t turns on and the motor loses torque the operating cycle is too hard and the motor is working more than its rated torque charateristic 6 With supplied working switched on predisposition and OK led lighted the motor does not turn check the terminal n 9 relative to the external current limit If the voltage compared to the ter
14. al external off sets on the reference signal which causes a light rotation of the motor operate on the T6 BAL trimmer to stop the rotation of the motor The operation has to be carried out with reference signal OV 9 LIMIT CALIBRATION OF EXTERNAL TORQUES It is possible to limit the current and as consequence the available torque at the driving shaft bringing the terminal n 9 of the signal connector from 10V to OV as reported in the connection diagram With 10V 100 of the current torque is obtained with OV the result is 0 If this function is not request it has to be excluded by bringing to 10V fixed the terminal n 9 or closing the interiour welding point n S7 If interested this function must be requested at the moment of the order 10 EMERGENCY BRAKING If requested it is possible to obtain the fast dynamic braking against blackout conditions function which unables the interruption of the motor in case of blackout To obtain this function it is necessary to stop the PWM ON predisposition relative to the terminal n 6 of the signal connector when the motor supply stops In this way the motor is controlled in fast braking until the min speed threshold set 11 ALARM RESTORATION To restore the alarm that has been used it is necessary to take away and return voltage to the converter Before returning voltage it is necessary to wait 10 if not the used alarm keep on signalling even if the cause for its action is not present any long
15. er Service Manual CD180 2 AXOR High Performance Servo Drives Starting procedures 5 3 Calibrations 1 3 20 RATED CURRENT CALIBRATION In It is obtained by inserting on the personal card a resistance called Rx whose value is given by the following formula RX in KOHM 2874 x I nom 2 Imax 2 The max time peak of the current depend on the ratio Imax In In any case it decrease according to the loss of In set in MAX CURRENT CALIBRATION Imax IN FUNCTION OF THE SPEED Action is taken on the T1 R P and T2 R S trimmers to restrict the max current of peak motor turn function In this case the limits imposed by the switching bend of the motor itself are not surpassed For the right calibration it is recommended to ask for aou technical office RATED SPEED CALIBRATION The rated speed arrangement is rougly calculated by the DIP SWITCH on personal card see speed range table and precisely calculated adjusting the multiturns trimmer an the T5 SPEED frontal In absence of particular specifications converters are produced calibrated for a 10V reference at the rated motor speed THRESHOLD CALIBRATION R m v MIN SPEED RELAY R m v circuit offers a clean NO contact available between the terminals n 4 COMMON and n 2 R m v of the signal connector This contact closes then the tachogenerator exceed the level set up by the T7 R m v trimmer on the personal card Regulation fields included between the 0 and the 10 o
16. f the max speed CALIBRATION K V DYNAMIC PROFIT SPEED STAGE It is obtained checking the T3 K V trimmer on frontal Clockwise rotation increases the system answer DERIVATE TACHOGENERATOR CALIBRATION The T4 DER trimmer on the frontal introdeces a lead regulation on the tachogenerator signal toward the collation knot with the reference signal Clockwise rotation increases the derivative effect Service Manual CD180 Connectors AXOR igh Performance servo Drives DENOMINATION TERMINAL N DESCRIPTION RAMPE ON 7 Input predisposition to acceleration and deceleration ramps electrically deparated by opto insulator To be obtain bring the terminal ti OP With RAMPE ON L on With RAMPE ON H off OP 8 Output zero for predisposition LIM EST 9 Input Current programming from outside by a voltage from 0 to 10Vdc equivalent to a limitation from 100 to 0 10V 10 Output voltage available on the outside Imax 8mA 10V 11 Output voltage available on the outside Imax 8mA D T 12 Input tachogenerator D T 13 Input tachogenerator OS 14 Output zero signal for the connections of screes and c n c RIF 15 Input Not reversing input differential reference RIF 16 Input reversing input differential N B To take use of terminal 7 and 9 some internal weld point have to be executed by qualified personal If the EXT LIM I is not used it is necessary to connect the terminal 9 to 10V
17. gnal connector and be sure that reference input is OV ATTENTION when CNC driver the motor please use manual mode and not activated the error connector of CNC Switch on the three phases power and after abilitate the regulation PWM on activated Is good rule normally to give abilitation OK after the main power switch on of converter If motor stay on torque or it turn slittly tachi polarity is correct If tacho is inverted after a low rotation MD protection is activated tacho loss or inverter tacho disabling the converter Switch off the amplifier exchange tacho wires and start again ATTENTION a minimum amount of times ha to be taken betwees a stop and start again in order to be sure of a real switch off of driver Increase speed value signal to a minimum value of 1 Volt and look to motor rotation direction If motor turns wrong direction both polarity of tacho and motor must be inverted Now activate space loop of CNC if one If now we have the same working way as before closing lop of CNC and CNC don t gives following position error the driver is correctly regulated Now please make standard working cycles verifing thet no protections will go on Service Manual CD180 19 Starting procedure AX OR High Performance Servo Drives 5 1 Preliminari controls The standard amplifier is provided as follow Nominal and peak current agree with amplifier s size Tachogenerator feedback Verify all scew clamp
18. inal n 13 DT and the negative to the terminal n 12 DT of signal connector Putting on a positive reference on the terminal n 16 RIF in comparision with the terminal n 15 the motor will rotate in a clockwise way If the plate motor is wrongly connected to the tachigenerator the motor can go in escape it means it is working uncontrollable at the max speed and in a too short time That is why to avoid mechanics demages it is recommended to operate with the driving shaft stopped REFERENCE COMMON MODE When a signal in differential mode is not used for the reference it is necessary to 66 99 132 33 65 97 connect the terminal n 15 RIF to the OS terminal n 14 BLOWER COOLING CONVERTERS All the converters if necessary are alredy internally ventilated No external set is needed But in case of more set placed over the min distance between the converters has to be at least 15cm 203 ENVIROMENTAL CONDITIONS 204 For all the sizes the rated current is guaranteed up to a room temperature of 40 C 210 In any case it is recommended not to exceed an operating room temperature of 60 C In case of dusty places it is necessary to keep the equipments inside electrical limits suitably filtered Service Manual CD180 Service Manual CD180 23 AXOR ign Performance Servo Drives Star ting proc edure 5 4 Option TEST POINT The TP connector on the frontal of the set provides a series of logical signal to be texted
19. minal n 14 is O volt the current in the motor is OA Connect suitably this terminal For an easy search of the alarm causes use the proper SINOPTYC card and the relative booklet given under request The characteristics can be modified without notice aA Service Manual CD180 D e S C ri ip t ji oO n sS AX OR High Performance Servo Drives 1 2 Thecnical informations RATED PEAK MAX OUTPUT CURRENT CURRENT VOLTAGE CD180 8 16 CD180 15 30 CD180 25 50 CD180 30 75 CD180 50 100 CD180 50 150 Characteristics Frequency of 5KHz switching Working frequency at current loop 1 KHz Room temperature allowed 0 40C Tolerance on the power supply voltage 10 Differential analogic reference input 10V Input impedence 24 KOhm Logical input signal of opto isolated enable inputs Output signal available in clean contacts Peak current available for 5 until intervention 2t ee F FF FF HF OF Dinamic protections Short circuit motor memorized Max recovery cycle with release of power remote control switch Min Max supply voltage memorized Max internal temperature memorized Internal anomaly diagnostic memorized Broken or inverted tachometer protection available memorized Dinamic braking againts blakout conditions available 12 x t function for thermic motor protection Imax limitation at high speed function F F F F 1 3 Applications Axis translations for tool machines Machines to c
20. opy Various system of movements Industrial robot Positionings Transfer lines General need of very linear and accurate regulations Service Manual CD180 5 AXOR High Performance Servo Drives 1 4 Dimension Terminal board power Test point connector Signal 9 Ww connector mh 19 Signalleds _ Calibrations trimmers DOOODO CD180 8 16 12 24 CD180 15 30 25 50 30 75 CD180 50 100 50 150 Dimensions are in mm Descriptions Starting procedures AXOR tigh Performance servo Drives 5 4 Options cont R m v RELAY OUTPUTS OF MIN SPEED The signal of operating motor is indicated by a NO contact having its common on the terminal n 4 and the output on the terminal n 2 of the signal connector For the regulation of the intervention threshold see par 3 1 2 POLARITY OF CONNECTIONS To prederminate the right use of the motor rotation go on as follow 1 The driving shaft has to be clockwise rotated by hand It must be electrically unlinked to the converter Using a texter point out positive and negative polarity of the plate 2 On the same conditions as above keep on rotating the driving shaft again by hand and point out the polarity of the tachogenerator 3 Link the positive of the motor plate to the terminal M of the converter and the negative to the terminal M Link the positive of the tachogenerator to the term
21. th T P 13 H reference stopped Modulation request With T P 14 L modulation not request With T P 14 H modulation request Acceleration Deceleration predisposed ramps With T P 15 L ramps switched off With T P 15 H ramp switched on Alarm lacking 10V supply With T P 16 L int protection With T P 16 H OK Service Manual CD180 Installation AXOR igh Performance Servo Drives 4 1 Power wiring NOTE CD180 amplifier has several wiring connection which must be made in order to ensure the correct operation for reduce interferences Use shielded cable for analogue and tachi signal For wiring see cap 7 1 Signals cables must be not together power wires signals cables output should be own upper side power wiring output twisted together should be on lower side 380vAC S80VAC RASF FUSE TELERUTT DI LINEA 4 2 Signal wiring elfi RE el 3 OK CAN a i z L I l elfs TE 8 6 Ley ON EF Seles wee ARRESTO g IM 1 EST rt e 10 KAI i 10 RCA KO A 2 0 5 a 8 D T 14 os s A e 15 RIF ICN __ 6 RI Service Manual CD180 15
22. the transformer in KVA F1 Pa VA A Vprimary sqrt3 sqrt3 square root of 3 Fuse for the secondary Fast fuses calculated and set up for every single converter to be used as following F2 CD180 8 16 12A fast CD180 15 30 16A fast CD180 25 50 25A fast CD180 30 75 35A fast CD180 50 100 50A fast CD180 50 150 80A fast EXTERIOR INDUCTANCE SERIES if you want to drive motors with very low plated inductance below 0 7 0 8mH an exterior inductance to be linked in series if necessary In this way an improvement of the current form factor is obtained as the overheating of the motor is avoid The inductance values have been normalised depending on the converter size as indicated in the table CD180 8 16 CD180 15 30 CD180 25 50 CD180 30 75 CD180 50 100 CD180 50 150 Service Manual CD180 17 AX OR High Performance Servo Drives f n sS t a f fi a t ji on 4 3 External components dimensionality Proceeded to be followed A Choise and dimension of the transformer B Dimension of fuses C Choise inductance series to the motor only where necessary SUPPLY TRANSFORMER O m a Or gt E Or o u gt Voltage 43 gt fast Primary voltage is linked to the line voltage available The secondary voltage is calculated considering the characteristical datas of the motor you wont to drive In any case it is very important included between a min value of 110Vac 1
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