Operating instructions CM synchronous servomotors
Contents
1. 8 A N gt Or Y 2 I wey o I ES Di NY INS i O 1 51209AXX Contact of Core identification Connection Connection BSG auxiliary BME BMH BMK BMP brake control unit terminal strip brake rectifiers 3a 14 1 4a Black with white lettering 1 2 3 13 3 5a 15 5 Operating Instructions CM Synchronous Servomotors 23 24 Electrical Installation 5 6 Optional equipment Connect the supplied optional equipment according to the enclosed wiring diagrams The wiring diagrams can also be found in the section Appendix Temperature sensor TF Do not apply any voltage The positive temperature coefficient PTC thermistors comply with DIN 44082 Resistance measurement measuring instrument with V lt 2 5 V or lt 1 mA e Standard measured values 20 500 Q resistance when hot gt 4000 Q Temperature sensor KTY It is absolutely necessary to observe the correct connection of the KTY to ensure a correct evaluation of the temperature sensor Avoid currents 4 mA in the circuit of the KTY since high self heating of the temperature sensor can damage its insulation and the motor winding The characteristic curve in the following figure shows the resistance curve with a measuring current of 2 mA R 3 1 H 1 4 1 42. 1 i EE EE EE A EE See eee 2 6 aise AA AAA eee AA ess ss E AR ee eee nm me Les ee de eee EE 2 RR A MO 50927AXX Operating Instructions CM Synchronous Servomotors Electrical Installation 5 VR forced cooling Upon request the synchronous servomotors can be fitted with a VR forced cooling fan fan Mechanical installation 51279AXX The VHR forced cooling fan is mounted on the non drive end bearing shield using 4 holding fixtures Please always completely mount the holding fixture 2 on one machine screw 1 at a time else the encoder system settings might change e Unscrew the machine screw 1 by 2 to 3 turns Position the holding fixture 2 in the opening of the non drive end bearing shield Tighten the machine screw 1 Note the tightening torque Motor size Tightening torque Nm CM71 7 M5 CM90 13 M6 CM112 28 M8 Repeat this mounting procedure for the other 3 holding fixtures e Attach the forced cooling fan to the mounted holding fixtures Operating Instructions CM Synchronous Servomotors 25 Electrical connection UWUSTA switched mode power supply 26 Electrical Installation The VR forced cooling fan is available for a DC voltage of 24 V and for an AC voltage of 100 to 240 V gt section Appendix Wiring diagram for VR forced cooling fan 24 Voc 20 e Plug connection Max c
3. 3 x 0 5 1 5 mm M28 SM54 SM64 4 x 4 mm AX d mim 10 x 0 06 1 mm Variable 10 5 REUS 8x 0 5 1 5 mm 17 SM56 SM66 4 x 6 mm 4 x 6 mm 3 0 5 1 5 mm SM59 SM69 4 x 10 mm M34 23 4 x 10 mm 3 x 0 5 1 5 mm 92 Connection with terminal box Power connection Encoder connection Motor type Connection Maximum line Cable entry Connection Cable entry cross section CFM71 3 x M5 4 x 4 mm M20 x 1 5 CFM90 112S M32 x 1 5 Terminal with cage 4 x 10 clamp in encoder M16 x 1 5 CFM112H 4 x 16mm M50 x 1 5 Operating Instructions CM Synchronous Servomotors 33 Technical Data al II 9 3 Work done braking torques of BR brake Brake For motor size Work done until maintenance Braking torque 106 J Nm 5 Y BR1 CM71 60 10 14 20 14 20 BR2 CM90 90 98 40 28 40 BR8 CM112 180 55 80 110 9 4 Brake coil resistances Vrated 24 Voc 110 Vac 230 Vac 400 Vac 460 Vac Brake Rp Ri 88 Ry Rp Ri Rp Ri Rp Ri 2 2 2 2 2 2 2 2 2 2 BR1 3 74 11 2 11 8 35 4 59 2 178 187 561 235 7 707 BR2 3 23 9 55 10 2 30 2 51 3 151 162 479 194 573 BR8 1 33 6 95 4 2 21 9 21 110 66 4 348 83 6 438 51242AXX Legend Rg Accelerator coil resistance at 20 C Ry Coil section resistance at 20 C Vrateg Rated voltage rated voltage range Oper
4. Tighten transportation lugs firmly They are only designed for the weight of the motor geared motor do not attach any additional loads The built in lifting eyebolts meet DIN 580 The loads and regulations listed must always be observed the geared motor is equipped with two suspension eye lugs or lifting eyebolts then both of the suspension eye lugs should be used for transportation In this case the tension force vector of the slings must not exceed a 45 angle in accordance with DIN 580 Use suitable sufficiently rated handling equipment if necessary Remove any transport fixtures prior to startup Follow the instructions in the section Mechanical Installation Follow the instructions in the section Inspection and Maintenance Operating Instructions CM Synchronous Servomotors 3 7 Legend Motor Design Motor Design Basic design of CM synchronous servomotor The following figure is a general representation of a motor lt serves as an allocation aid to the spare parts list Possible deviations depend on motor size and design type 50955AXX 1 Rotor 312 Connector housing 7 Flanged end shield 313 Locking plate 11 Grooved ball bearing 316 Power plug cpl 16 Stator 317 Socket contact 42 Non drive end bearing end shield 318 Flange mounting socket cpl 44 Grooved ball bearing 321 Signal plug cpl 105 Equalizing ring 550 Brake cpl 106 Oil seal 660 Release
5. Edition CM Synchronous Servomotors 06 2003 Operating Instructions 1056 6112 EN EURODRIVE Corrections to the Operating Instructions Edition CM Synchronous Servomotors 01 2003 Addendum to the Operating Instructions 11223219 EN Addendum to Operating Instructions CM Synchronous Servomotors 1 Addendum to Operating Instructions CM Synchronous Servomo tors Certain changes and corrections have become necessary for the CM Synchronous Servomotors Operating Instructions part no 10566112 edition 01 2003 These are de scribed in this addendum Please adhere to the information in this addendum instead of the information list ed in the operating instructions Correction page 16 In section 5 3 Connecting the motor via terminal box the illustration Connecting the motor via terminal box is incorrect The following figure shows the correct terminal assignment Q J A NG ro E R 52150AXX Figure 1 Terminal assignment Contakt Core identification Connection U1 U V1 black with white letters U V W V W1 PE green yellow Protective earth Corrections to the Operating Instructions CM Synchronous Serrvomotors Addendum to Operating Instructions CM Synchronous Servomotors Correction page 23 In section 5 5 Connecting the brake via terminal box the illustration Connecting
6. 23 5 6 Optional eoupment a 24 6 o A 28 6 1 Prerequisites for stoartup nennen 28 7 Maune HONS zusehen AN eee 29 Tal NID ON ASS AA AA 29 7 2 Faults during operation with servo controller 29 To LAG AA 30 8 Inspection and Maintenance 1 eeeeeeee eese eee eene nennen nnn 31 9 1 Inspection interv ls EE 31 X 8 2 BR brake inspection work 31 9 Technical DA AA ein 33 S MEME FOL COMMS io AA AA 33 9 2 Connection with terminal box 33 9 3 Work done braking torques of BR brake eese 34 9 4 Brake coil resistances 4 34 9 5 BR brake operating currents nnne 35 A AAP APA 36 O 10 1 Installation of power plug connectors SM5 SM6 and SB5 SB6 36 1 10 2 Installation of signal plug connectors 37 10 3 Wiring diagrams for CM synchronous servomotors 38 10 4 Wiring diagram for CM motors with plug connector 39 10 5 Wiring diagram for CM motors with signal plug connector 39 10 6 Wiring diagram for CM motors with terminal box 41 10 7 Wiring diagram for VR forced cooling Tan 43 MEE A 44 11 1 Index of changes neuen nennen 44 Operating Instructions CM Synchronous Servomotors I
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8. Assembly San Francisco SEW EURODRIVE INC Tel 41 0 510 4 87 35 60 Sales 30599 San Antonio St Fax 1 0 510 4 87 63 81 Service Hayward California 94544 7101 cshayward seweurodrive com Philadelphia PA SEW EURODRIVE INC Tel 1 0 856 4 67 22 77 Pureland Ind Complex Fax 1 0 856 4 67 37 92 2107 High Hill Road P O Box 481 csbridgeport seweurodrive com Bridgeport New Jersey 08014 Dayton SEW EURODRIVE INC Tel 1 0 9 37 3 35 00 36 2001 West Main Street Fax 1 0 9 37 4 40 37 99 Troy Ohio 45373 cstroy seweurodrive com Dallas SEW EURODRIVE INC Tel 1 0 214 3 30 48 24 3950 Platinum Way Fax 1 0 214 3 30 47 24 Dallas Texas 75237 csdallas seweurodrive com Additional addresses for service in the USA provided on request Venezuela Assembly Valencia SEW EURODRIVE Venezuela S A Tel 58 0 241 8 32 98 04 Sales Av Norte Sur No 3 Galpon 84 319 Fax 58 0 241 8 38 62 75 Service Zona Industrial Municipal Norte sewventas cantv net Valencia Estado Carabobo sewfinanzas cantv net 01 2003 51
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11. A WA 7 50988AXX Contact Core identification Connection Ul U V1 Black with white lettering U V W V W1 PE Green yellow Protective earth Operating Instructions CM Synchronous Servomotors Connecting the resolver ther mal motor protection Electrical Installation ojo gp Je SCI OL JB 51212AXX Signal lines from RH1M resolver and TF KTY thermal motor protection on the terminal strip Contact RH1M TF core identification Connection 1 PK Pink H1 reference 2 GY Gray H2 reference 3 RD Red S1 cosine 4 BU Blue S3 cosine 5 YE Yellow 92 sine 6 GN Green 94 sine 7 8 9 BN Brown VT violet TE KTY 101 WH White BK black TF KTY 1 Double assignment to increase cross section Operating Instructions CM Synchronous Servomotors 17 Electrical Installation Connecting the AS1H ES1H Hiperface encoder SL 10 D 51213AXX Signal lines of the AS1H ES1H Hiperface encoder on the terminal strip Contact AS1H ES1H core identification Connection 1 RD Red Cosine 2 BU Blue Refcos 3 YE Yellow Sine 4 GN Green Refsin 5 VT Violet Data 6 BK Black Data 7 GY PK Gray pink PK
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13. CM Synchronous Servomotors Appendix 1 51210AXX 10 37 10 1 Appendix 10 3 Wiring diagrams for CM synchronous servomotors The following applies to all wiring diagrams e View to the wiring side Color code according to SEW EURODRIVE cables Color code Color BK Black BN Brown BU Blue GN Green GY Gray OG Orange PK Pink RD Red VT Violet WH White YE Yellow GYPK Gray pink RDBU Red blue BKWH Black White RDWH Red white Symbols used Plug connector upper part connected by the customer Plug connector lower part connected in the factory 38 Operating Instructions CM Synchronous Servomotors O Appendix A 10 10 4 Wiring diagram for CM motors with plug connector Wiring diagram with without brake p BU yy mp RD 3 RD y Q SNYE BK a 51214AXX 10 5 Wiring diagram for CM motors with signal plug connector Wiring diagram for RH1M resolver 51216AXX Contact assign ment of plug con nector lower part DUDEN Color code Connection 1 RDWH R1 reference 2 BKWH R2 reference 3 RD S1 cosine 4 BK 53 cosine 5 YE S2 sine 6 BU S4 sine 7 8 9 BK RD TF KTY 10 BK BU TF KTY 11 12 Operating Instructions CM Synchronous Servomotors 39 10 1 Appendix Wiring dia
14. CM71 112 motor design with plug connector connect the Hiperface encoder to MOVIDRIVE compact MCHA A as follows AS1H ES1H max 100 m 330 ft COS COS SIN SIN DATA DATA TF KTY TF KTY GND 05740AXX For the CM71 112 motor design with terminal box connect the Hiperface encoder to MOVIDRIVE compact MCH4_A as follows AS1H ES1H max 100 m 330 ft ae COS SH COS O SIN og O SIN o DATA DATA b TF KTY NG TF KTY go GND U s 05919AXX Operating Instructions CM Synchronous Servomotors 27 6 8 6 Startup C x9 Startup Y 6 1 Prerequisites for startup Before startup make sure that During startup make sure that It is essential to comply with the safety notes in section 2 the drive is undamaged and not blocked the measures stipulated in section General Preparations are performed after extended storage period all connections have been made properly the direction of rotation of the motor geared motor is correct all protective covers have been fitted correctly all motor protection devices are activated in the case of hoist drives the self reengaging manual brake release 15 used there are no other sources of danger present the motor is running correctly no overload no speed fluctuation no loud noises etc the correct braking torque is set according to the respec
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16. Quebec H8N 2V9 a peluso sew eurodrive ca Additional addresses for service in Canada provided on request Chile Assembly Santiago de SEW EURODRIVE CHILE LTDA Tel 56 0 27 57 70 00 Sales Chile Las Encinas 1295 Fax 56 0 27 57 70 01 Service Parque Industrial Valle Grande sewsales entelchile net LAMPA RCH Santiago de Chile P O Box Casilla 23 Correo Quilicura Santiago Chile China Production Tianjin SEW EURODRIVE Tianjin Co Ltd Tel 86 0 22 25 32 26 12 Assembly No 46 7th Avenue TEDA Fax 86 0 22 25 32 26 11 Sales Tianjin 300457 http www sew com cn Service Assembly Suzhou SEW EURODRIVE Suzhou Co Ltd Tel 86 0 5 12 62 58 17 81 Sales 333 Suhong Middle Road Fax 86 0 5 12 62 58 17 83 Service Suzhou Industrial Park suzhou sew com cn Jiangsu Province 215021 P R China 01 2003 Address List 1 Colombia Assembly Bogot SEW EURODRIVE COLOMBIA LTDA Tel 457 0 15 47 50 50 Sales Calle 22 No 132 60 Fax 57 0 15 47 50 44 Service Bodega 6 Manzana B sewcol andinet com Santafe de Bogota Croatia Sales Zagreb KOMPEKS d o o Tel 385 0 14 61 31 58 Service PIT Erd dy 4 Fax 385 0 14 61 31 58 Czech Republic HR 10 000 Zagreb kompeks net hr B P 1889 Libreville Fax 241 0 73 40 12 Sales Praha SEW EURODRIVE CZ S R O Tel 420 0 2 20 12 12 34 Business Centrum Praha 220121236 Lun 591 Fax
17. Uac v mi 51231AXX DC and AC circuit disconnect quick application of the brake W1 V1 U1 51232AXX Operating Instructions CM Synchronous Servomotors 19 5 Electrical Installation BMP brake rectifier AC circuit disconnect quick application of the brake integrated voltage relay 51234AXX DC circuit disconnect quick application of the brake integrated voltage relay mE 1 H213 74 1314715 K12 jos 2 0 Unc 51233AXX BMH brake rectifier 51235AXX 20 Operating Instructions CM Synchronous Servomotors Electrical Installation 5 DC and AC circuit disconnect quick application of the brake BMH W1 V1 U1 Sis 51236AXX BMK brake rectifier DC and AC circuit disconnect quick application of the brake integrated voltage relay integrated 24 Vpe control input BMK W1 V1 U1 K12 f 2 o oe Uac 24pc 51237AXX Legend 1 Brake coll 2 Apply voltage as indicated on the nameplate to release the brake switch contacts according to utilization category AC3 to EN 609947 4 1 BMH Torelease and heat the brake at zero speed apply the voltage as indicated on
18. lever 304 Housing cover 737 Encoder housing 305 Resolver Operating Instructions CM Synchronous Servomotors Motor Design 3 2 Nameplate unit designation Nameplate Example CFM 71M BR TF RH1M synchronous brake motor SEWWo WROD RAMs Bruchsal Germany C E Typ CFM 71M BR TF RH1M 3 4 34 Nr 01 123456789001 01 0001 Permanentmagnet MO 6 5 Nm 10 43 fN 150 Hz nN 3000 r min Ima 17 2 A Uma 400 v IM 85 kg 13 IP GbisolK F Getriebe r min Nm 1 Bremse V 230 Nm 14 Gleichrichter BME Schmierstoff Made in Germany 199 081 0 10 05694AXX Unit designation Example CM synchronous brake motor CFM 1125 BR TF AS1H SB50 aa design plug connector Motor option Hiperface multi turn encoder Standard equipment TF temperature sensor Motor option brake Size 1125 Flange mounted motor series CM Example Serial number 01 301234568 0001 00 Manufacturer s last two year number digits 2 digits Serial number 4 digits Order number 10 digits Sales organization 05156AEN Operating Instructions CM Synchronous Servomotors Mechanical Installation Mechanical Installation It is essential to comply with the safety notes in section 2 41 Required tools resources Standard tool Mounting device Operation with conductor end sleeves Crimping tool and conductor end sleeves without insulation shroud DIN 46228 Part 1 Material E Cu Crimping tool for
19. plug connectors Removal tool 42 Before you begin The drive may only be installed if the entries on the nameplate of the drive or the output voltage of the frequency inverter match the voltage supply system the drive is undamaged no damage caused by transportation or storage and it is certain that the following requirements have been met ambient temperature between 25 C and 40 C No oil acid gas vapors radiation etc Installation altitude max 1000 m above sea level Special versions drive configured in accordance with the ambient conditions 43 Preliminary work Extended stor age of motors Motor shaft ends must be thoroughly cleaned of anti corrosion agents contamination or such like use a commercially available solvent Do not allow the solvent to penetrate the bearings or shaft seals this could cause material damage 1 Please note the reduced grease utilization period of the ball bearings after storage periods exceeding one year Check whether the motor has absorbed moisture as a result of being stored for a long period Measure the insulation resistance to do this measuring voltage 500 Vp If the AS1H ES1H encoder is used the coolant temperature must be limited to 20 40 C Note that the temperature range of the gear unit may also be restricted gt gear unit operating instructions Operating Instructions CM Synchronous Servomotors Mechanical Installation The insulatio
20. the nameplate K12 not activated Heating operation Contact rating of terminals 1 and 4 at BMH AC11 terminal 3 AC3 in accordance with EN 60947 4 1 3 Connection cable for brake motor Operating Instructions CM Synchronous Servomotors 21 2 Electrical Installation BSG brake control unit Legend For 24 Vpc voltage supply BSG 24pc Brake coil 51238AXX 2 Connection cable for brake motor Operating Instructions CM Synchronous Servomotors Electrical Installation 5 5 5 Connecting the brake via terminal box The brake is released electrically The brake is applied mechanically when the voltage is switched off Comply with the applicable regulations issued by the relevant employer s liability insurance association regarding phase failure protection and the associated circuit circuit modification Note In view of the DC voltage to be switched and the high level of current load it is essential to use either special brake contactors or AC contactors with contacts in utilization category AC 3 to EN 60947 4 1 e You may have to install a hand lever for designs with manual brake release Connecting the e According to the enclosed wiring diagram gt Connection wiring diagrams in the brake via terminal section Appendix box Check the cross sections of cables Fully tighten the connections or
21. 36 0 1 437 06 58 Service H 1037 Budapest Fax 36 0 1 437 06 50 Kunigunda u 18 sew eurodrive voros matarnet hu 01 2003 47 A Address List India Assembly Baroda SEW EURODRIVE India Pvt Ltd Tel 91 0 265 283 10 21 Sales Plot No 4 2116 Fax 91 0 265 283 10 87 Service Por Ramangamdi Baroda 391 243 sew baroda gecsl com Gujarat Ireland Sales Dublin Alperton Engineering Ltd Tel 353 0 18 30 62 77 Service 48 Moyle Road Fax 353 0 18 30 64 58 Dublin Industrial Estate Glasnevin Dublin 11 Italy Assembly Milano SEW EURODRIVE di R Blickle 4 Co s a s Tel 39 0 2 96 98 01 Sales Via Bernini 14 Fax 39 0 2 96 79 97 81 Service I 20020 Solaro Milano sewitOsew eurodrive it Ivory Coast Sales Abidjan SICA Tel 225 0 25 79 44 Ste industrielle et commerciale pour l Afrique Fax 4225 0 25 84 36 165 Bld de Marseille B P 2323 Abidjan 08 Japan Assembly Toyoda cho SEW EURODRIVE JAPAN CO LTD Tel 81 0 53 83 7 3811 13 Sales 250 1 Shimoman no Fax 81 0 53 83 7 3814 Service Toyoda cho lwata gun sewjapan sew eurodrive co jp Shizuoka prefecture 438 0818 Korea Assembly Ansan City SEW EURODRIVE KOREA CO LTD Tel 82 0 3 14 92 80 51 Sales B 601 4 Banweol Industrial Estate Fax 82 0 3 14 92 80 56 Service Unit 1048 4 Shingil Dong master sew korea co kr Ansan 425 120 Lebanon Sales Beirut Gabriel Acar Fils sarl Tel 961 0 1 49
22. Geared Servomotors catalog 8 2 BR brake inspection work Measuring the The working air gap AH following figure can be measured using the stroke of the working air gap pressure plate via the studs during the release permitted range 0 15 0 8 mm CE 7 N E LE LIB ER e SE ws 3 AH W4 50940AXX Operating Instructions CM Synchronous Servomotors 31 6 Inspection and Maintenance Retrofitting the manual brake release 1 50941 ANN Legend 1 Hand lever 4 Conical coil spring 2 Hex nut 5 Releasing lever 3 Sleeve 6 Stud e Unscrew both hex nuts 2 remove sleeves 3 and conical coil springs 4 Attach releasing lever 5 to studs 6 Attach existing conical coil springs 4 to studs 6 Screw hex nuts 2 onto studs 6 Screw hand lever 1 into releasing lever 5 e Adjust floating clearance s of 2 mm on both sides between the lug of the releasing lever 5 and the hex nut 2 gt following figure 50950AXX 32 Operating Instructions CM Synchronous Servomotors 9 Technical Data 9 1 Plug connector Technical Data Power plug connector Signal plug connector Plug connector Max cable Max cable Socket contact Cable entry diameter Socket contact Cable entry diameter mm mm SM51 SM61 4 x 1 5 mm 4 x 1 5 mm SB5T SBe1 3x 0 5 1 5 mm SM52 SM62 4 x 2 5 mm 14 4 x 2 5 mm SEDE
23. Haguenau Cedex sew usocome com Assembly Bordeaux SEW USOCOME Tel 33 0 5 57 26 39 00 Sales Parc d activites de Magellan Fax 33 0 5 57 26 39 09 Service 62 avenue de Magellan B P 182 F 33607 Pessac Cedex Lyon SEW USOCOME Tel 33 0 4 72 15 37 00 Parc d Affaires Roosevelt Fax 33 0 4 72 15 37 15 Rue Jacques Tati F 69120 Vaulx en Velin Paris SEW USOCOME Tel 33 0 1 64 42 40 80 Zone industrielle Fax 33 0 1 64 42 40 88 2 rue Denis Papin F 77390 Verneuil l Etang Additional addresses for service in France provided on request Algeria Sales Alger R ducom Tel 213 0 2 82 22 84 16 rue des Fr res Zaghnoun Fax 213 0 2 82 22 84 Bellevue El Harrach 16200 Alger Argentina Assembly Buenos Aires SEW EURODRIVE ARGENTINA S A Tel 54 0 33 27 45 72 84 Sales Centro Industrial Garin Lote 35 Fax 54 0 33 27 45 72 21 Service Ruta Panamericana Km 37 5 sewar sew eurodrive com ar 1619 Garin Australia Assembly Melbourne SEW EURODRIVE PTY LTD Tel 61 0 3 99 33 10 00 Sales 27 Beverage Drive Fax 61 0 3 99 33 10 03 Service Tullamarine Victoria 3043 http www sew eurodrive com au enquires sew eurodrive com au Sydney SEW EURODRIVE PTY LTD Tel 61 0 2 97 25 99 00 9 Sleigh Place Wetherill Park Fax 61 0 2 97 25 99 05 New South Wales 2164 enquires sew eurodirve com au 01 2003 46 1 Address List Austria Assembly Wien SEW EURODRIVE Ges m b H Tel 43
24. ating Instructions CM Synchronous Servomotors Technical Data 9 5 BR brake operating currents The current values ly holding current specified in the tables are r m s values Use only r m s instruments for your measurement The inrush current accelerator current Ig only flows for a short time max 150 ms when the brake is released or during voltage dips below 70 of the rated voltage There is no increased inrush current if the BG brake rectifier is used or if there is a direct DC voltage supply both are only possible with brakes up to motor size BMG4 BR1 BR2 BR8 Motor CM71 CM90 CM112 Max braking torque Nm 20 40 110 Braking power W 45 55 75 Inrush current ratio Ip ly 4 0 4 0 6 3 Rated voltage V ated 581 582 586 H H AC DC A Aac 24 1 5 1 7 2 6 110 0 71 0 9 1 20 230 0 31 0 39 0 53 400 0 18 0 22 0 29 460 0 16 0 21 0 26 Legend Ip Accelerator current short term inrush current lu Holding current r m s value in the connecting harness to the SEW brake rectifier Vrated Rated voltage rated voltage range Operating Instructions CM Synchronous Servomotors 10 36 1 Appendix 10 Appendix 10 1 Installation of power plug connectors SM5 SM6 and SB5 SB6 51211AXX Operating Instructions CM Synchronous Servomotors 10 2 Installation of signal plug connectors Operating Instructions
25. d by other devices cannot be drawn in by the fan Balance components with a half keyway for subsequent mounting on the shaft with a half key motor shafts are balanced with a half key If possible arrange the motor and encoder connection so that the cable entries are pointing downwards Coat the threads of cable screw fittings and filler plugs with sealant and tighten them well then coat them again Properly seal the cable entries Thoroughly clean the sealing surfaces of the connection space motor encoder connection before reassembly Fit new gaskets to replace embrittled ones Restore the anticorrosive coating if necessary Check the enclosure 4 5 Installation tolerances Shaft end Diameter tolerance in accordance with DIN 748 ISO k6 at O lt 50 ISO m6 at Y gt 50 mm Center bore in accordance with DIN 332 shape DR Flanges Centering shoulder tolerance in accordance with DIN 42948 ISO j6 at O lt 230 mm ISO 6 at Y gt 230 mm Operating Instructions CM Synchronous Servomotors Electrical Installation 5 Electrical Installation It is essential to comply with the safety notes in section 2 during installation Switch contacts in utilization category AC 3 to EN 60947 4 1 must be used for switching the motor and the brake When motors are powered from inverters you must adhere to the wiring instruc tions issued by the inverter manufacturer It is essential to follow the se
26. d on the motor nameplate The applicable line cross sections are listed in the following table Type Cable type Line cross section SM51 SM61 4 x 1 5 mm SM52 SM62 4 x 2 5 mm SM54 SM64 Motor cables 4x4 mm SM56 SM66 4x6 mm SM59 SM69 4 x 10 mm SB51 SB61 4 x 1 5 mm 3 x 1 mm 5852 5862 4 x 2 5 mm 3 x 1 mm SB54 SB64 Brake motor cable 4 x 4 mm 3 x 1 mm SB56 SB66 4 x 6 mm 3 x 1 5 mm SB59 SB69 4 x 10 mm 3 x 1 5 mm Pre fabricated cables are available from SEW EURODRIVE to connect the SM SB plug connector system The core designation and contact assignment are listed in the following table The plug connectors are depicted with the connector assignment on the cable at the connection side back you are fabricating the cables yourself The section Appendix describes the installation of the SM5 SM6 power plug connectors and signal plug connectors The socket contacts for the motor connection are implemented as crimping contacts Use only suitable tools for crimping e Strip the leads according to section Appendix Installation of SM5 SM6 power plug connectors or signal plug connectors Apply shrink tubing to connectors Use only suitable removal tools to remove incorrectly installed socket contacts Operating Instructions CM Synchronous Servomotors Electrical Installation Contact assignment of moto
27. fan Connection via 24 Voc RD BU O O 24 Voc 51227AXX Connection with UWU51A power supply unit 24 Voc 1 25A 100 240 VAC 6 10 0 5A 115V N N 0 26A 230 V L L 51228AXX It is essential to check the polarity 43 Operating Instructions CM Synchronous Servomotors 11 44 11 Index Index 11 1 Index of changes General Section Electri cal Installation Section Technical Data Section Appendix The following changes and revisions have been added to the previous edition of the CM Synchronous Servomotors operating instructions publication number 1052 780x edition 07 2001 e CM112H series has been integrated into the operating instructions The connection assignment of resolver thermal motor protection as well as AS1H and ES1H Hiperface encoders has been revised All connection diagrams of the brake rectifiers have been revised in the section Connecting the brake via plug connector The section Connecting the brake via terminal box has been revised The section Mechanical installation of the VR forced cooling fan has been added to the section Optional equipment e The data of the CM112H series have been added to the section Technical data The section Appendix has been completely revised Operating Instructions CM Synchronous Servomo
28. gram for ES1H AS1H encoders BK RD RD BU GY GY PK PK 51217AXX Contact assign ment of plug con nector lower part contaci Color code Connection 1 2 3 BN Cosine 4 4 BK Refcos 5 YE Sine 6 BK Refsine 7 OG D 8 BK D 9 BK RD TF KTY 10 BK BU TF KTY 11 RD Voltage reference GND 12 BK Supply voltage Vs 40 Operating Instructions CM Synchronous Servomotors O Appendix A 10 10 6 Wiring diagram for CM motors with terminal box Wiring diagram with without brake BU 6 o lt RD lt BK lel Ld eic WH o RW BK TAN BU NO me SE SS bes MN C G P P e 51220AXX 1 brake coil Operating Instructions CM Synchronous Servomotors 41 10 1 Appendix Wiring diagram for RH1M resolver BR SC RDWH ref BKWH COS COS sin sin TEIKTY TE KTY ee Qm 2 51221AXX 1 TF BKBK KTY RD 2 TF BKBK KTY BU Wiring diagram for ESTH ASTH encoder COS ref cos sin ref sin D D GND Us TF KTY TF KTY 51226AXX 1 TF BKBK KTY RD 2 TF BKBK KTY BU 42 Operating Instructions CM Synchronous Servomotors O Appendix A 10 10 7 Wiring diagram for VR forced cooling
29. lectrical Installation Contact assignment of signal plug connector of encoder cable for RH1M resolver 50954AXX Contact no Core identification Assigned 1 PK Pink R1 reference 2 GY Gray R2 reference 3 RD Red S1 cosine 4 BU Blue S3 cosine 5 YE Yellow S2 sine 6 GN Green S4 sine 7 7 S 91 BN Brown VT violet TF KTY 10 WH White BK black TF KTY 11 12 1 Double assignment to increase cross section Operating Instructions CM Synchronous Servomotors 16 Electrical Installation 5 3 Connecting the motor via terminal box Connecting the motor via terminal box In case of operation with electronic control units it is essential to adhere to the corresponding operating instructions wiring diagrams The core colors listed in the following tables correspond to the color code for SEW EURODRIVE cables According to the enclosed wiring diagram gt Connection wiring diagrams in the section Appendix Check the cross sections of cables e Tighten connections and protective earth conductors In terminal boxes Check winding connections and tighten if necessary O O O a eu ON I NY NG Y EE O id 11 MEN 0 G 9549 L T O J O NGA O OC i
30. mportant Notes 1 Important Notes Safety and warn ing instructions LI Waste disposal Always observe the safety and warning instructions in this publication Electrical hazard Possible consequences Severe or fatal injuries Hazard Possible consequences Severe or fatal injuries Hazardous situation Possible consequences Slight or minor injuries Harmful situation Possible consequences Damage to the drive and the environment Tips and useful information oO eD A requirement of fault free operation and fulfillment of any rights to claim under guaran tee is that you adhere to the information in the operating instructions Consequently read the operating instructions before you start operating the drive The operating instructions contain important information about servicing and should be kept in the vicinity of the unit This product consists of Iron Aluminum Copper Plastic Electronics components Please dispose of the parts in accordance with the applicable regulations Operating Instructions CM Synchronous Servomotors Safety Notes 2 Safety Notes Preliminary remarks General information Intended usage Transportation putting into storage Installation mounting Inspection and maintenance The following safety notes are principally concerned with the use of motors lf using geared motors please also refer to the safety notes for gear units in the correspo
31. n resistance following figure varies greatly depending on the temperature The motor must be dried if the insulation resistance is not adequate MO 100 0 20 40 60 80 C 01731AXX Drying the motor Warm up the motor with hot air Open the motor compartment sufficiently so that moisture can escape from the inside Next check whether e the connection space is dry and clean e the connections and fastening parts are free from corrosion e the joint seal is functioning the cable screw fittings are tight otherwise clean or replace them Operating Instructions CM Synchronous Servomotors 10 Mechanical Installation 44 Installing the motor Installation in damp areas or in the open The motor or geared motor may only be mounted or installed in the specified mounting position on a level and torsionally rigid support structure which is not subjected to shocks The surface temperature of the motor may exceed 65 C during operation Provide protection to avoid unintentional contact Carefully align the motor and the driven machine to avoid placing any unnecessary strain on the output shafts observe permitted overhung load and axial thrust forces Do not butt or hammer the shaft extension Use an appropriate cover to protect motors with VR forced cooling fan in vertical mounting positions from objects or fluids If a forced cooling fan is used ensure an unobstructed cooling air supply and that air heate
32. nding operating instructions Please also take account of the supplementary safety notes in the individual sections of these operating instructions During and after operation motors and geared motors have live and moving parts and their surfaces may be hot All work related to transportation putting into storage setting up mounting connection startup maintenance and repair should only be performed by trained personnel observing e the corresponding detailed operating instructions and wiring diagrams e the warning and safety signs on the motor geared motor the specific regulations and requirements for the system and e national regional regulations governing safety and the prevention of accidents Severe injuries and damage to property may result from incorrect use incorrect installation or operation e removal of required protective covers or the housing when this is not permitted These electric motors are intended for operation in industrial systems They comply with the applicable standards and regulations and meet the requirements of the Low Voltage Directive 73 23 EEC The technical data and the information about permitted operating conditions can be found on the nameplate and in the documentation It is essential to observe all specified information Inspect the delivery for any shipping damage as soon as you receive the delivery Inform the shipping company immediately It may be necessary to preclude startup
33. of motor to required operating conditions if necessary call in a specialist to determine the correct drive Running noise on motor Bearing damage Consult with SEW EURODRIVE customer service 7 2 Faults during operation with servo controller The symptoms described in the section Motor faults may also occur when the motor is operated with a servo controller Please refer to the servo controller operating instruc tions for the significance of the problems which occur and to find information about rectifying the problems Nameplate data complete Nature and extent of the fault Please have the following information ready when contacting customer service Time and peripheral circumstances of the fault Presumed cause Operating Instructions CM Synchronous Servomotors 29 30 7 3 zZ Malfunctions Brake faults Fault Possible cause Remedy Brake does not release Incorrect voltage on brake control unit Apply correct voltage Brake control unit failed Replace brake control system check internal resistance and insulation of brake coil check switchgear Max permitted working air gap exceeded because brake lining worn down Consult with SEW EURODRIVE customer service Voltage drop on connecting harness gt 10 Correct connection voltage check cable cross section Brake coil has interturn fault or short circuit to exposed cond
34. onnection cross section 3x1 mm Cable screw fitting Pg7 with 7 mm inside diameter 24V bc o 50990AXX Plug contact Connection 1 24 V 2 OV The AC version consists of a VR forced cooling fan and the UWU51A switched mode power supply following figure e Input 100 240 Vac 6 10 Yo 50 60 Hz Output 24 Vpc 1 2 1 25 Connection Screw terminals 0 2 2 5 mm separable e Enclosure IP20 mounted on mounting rail EN 50022 in the switch cabinet 50919AXX Operating Instructions CM Synchronous Servomotors Electrical Installation 5 Hiperface The following notes must be observed when connecting the AS1H ES1H Hiperface encoder encoder e Only use a shielded cable with twisted pair conductors e Connect the shield to the PE potential on both ends over a large surface area e Route signal cables separately from power cables or brake cables min distance 200 mm SEW EURODRIVE recommends to not remove the signal plug connector of the AS1H ES1H Hiperface encoder while the unit is energized Connection to For operation with MOVIDRIVE compact MCH4_A the encoder is connected via plug MOVIDRIVE connector or via terminal box depending on motor type and motor design following compact MCH4_A figures the colors correspond to the color code for SEW EURODRIVE cables For the
35. pink Voltage reference GND 81 80 8 Red blue GY gray Supply voltage Vs 9 BN Brown TF KTY 10 WH White TF KTY 1 Double assignment to increase cross section Operating Instructions CM Synchronous Servomotors Electrical Installation 5 5 4 Connecting the brake via plug connector The brake is released electrically The brake is applied mechanically when the voltage is switched off Comply with the applicable regulations issued by the relevant employer s liability insurance association regarding phase failure protection and the associated circuit circuit modification Note In view of the DC voltage to be switched and the high level of current load it is essential to use either special brake contactors or AC contactors with contacts in utilization category AC 3 to EN 60947 4 1 e You may have to install a hand lever for designs with manual brake release Connecting the BM brake rectifier BSG brake control unit The BM brake rectifiers or the BSG brake control unit are installed in the switch cabinet The brake is connected with a 4 core cable Check power cross sections braking currents gt section Technical Data Connect the brake control system according to the corresponding wiring diagram the following graphics BME brake rectifier AC circuit disconnect standard application of the brake W1 V1 U1 K12 f 2
36. r cables SM5 SM6 power plug connector SK5 coupling 50952AXX Contact Core identification Connection Type of contact U1 U V1 Black with white lettering U V W V W1 W Cut off free length approx 250 mm PE Green yellow Protective earth Contact assignment of brake motor cables SB5 SB6 power plug connector SK5 coupling WI vi U1 DO O un EN 5 4 3 PE 50953AXX Contact Core identification Connection Type of contact U1 U V1 Black with white lettering U V W V W1 W Cut off free length approx 250 mm PE Green yellow Protective earth 1 with Phoenix plug connector GMVSTBW Black with white lettering 1 2 3 2 2 5 3ST 3 Operating Instructions CM Synchronous Servomotors Electrical Installation Contact assignment of signal plug connector of encoder cable for Hiperface encoder AS1H ES1H 50954AXX Contact no Core identification Assigned 1 3 RD Red Cosine 4 BU Blue Refcos 5 YE Yellow Sine 6 GN Green Refsin 7 VT Violet Data 8 BK Black Data 9 BN Brown TF KTY 10 WH White TF KTY 110 GY PK Gray pink PK pink Voltage reference GND 12 1 RD BU Red blue GY gray Supply voltage Vs 1 Double assignment to increase cross section Operating Instructions CM Synchronous Servomotors E
37. rive co nz East Tamaki Auckland Christchurch SEW EURODRIVE NEW ZEALAND LTD Tel 64 0 3 3 84 62 51 10 Settlers Crescent Ferrymead Fax 64 0 3 3 85 64 55 Christchurch sales sew eurodrive co nz Norway Assembly Moss SEW EURODRIVE A S Tel 47 0 69 2410 20 Sales Solgaard skog 71 Fax 47 0 69 2410 40 Service N 1599 Moss sew sew eurodrive no Peru Assembly Lima SEW DEL PERU MOTORES REDUCTORES Tel 51 0 13 49 52 80 Sales S A C Fax 51 0 13 49 30 02 Service Los Calderos 120 124 sewperu terra com pe Urbanizacion Industrial Vulcano ATE Lima Poland Assembly Lodz SEW EURODRIVE Polska Sp z o o Tel 48 0 4 26 77 10 90 Sales ul Techniczna 5 Fax 48 0 4 26 77 10 99 Service PL 92 518 Lodz http www sew eurodrive pl sew sew eurodrive pl Portugal Assembly Coimbra SEW EURODRIVE LDA Tel 351 0 2 31 20 96 70 Sales Apartado 15 Fax 351 0 2 31 20 36 85 Service P 3050 901 Mealhada http www sew eurodrive pt infosew sew eurodrive pt Romania Sales Bucuresti Sialco Trading SRL Tel 40 0 2 12 30 13 28 Service str Madrid nr 4 Fax 40 0 2 12 30 71 70 71222 Bucuresti sialco sialco ro Russia Sales St Petersburg ZAO SEW EURODRIVE Tel 7 0 8125 35 71 42 P O Box 263 RUS 195220 St Petersburg 812 5 35 04 30 Fax 7 0 812 5 35 22 87 sew sew eurodrive ru Senegal Sales Dakar SENEMECA Tel 221 0 849 47 70 M canique G n rale Fax 221 0 849 47 71 Km 8 Route de Rufisque senemeca sentoo sn
38. rvo controller operating instructions 5 1 Wiring notes Protection against interference from brake control systems Protection against interference from motor protection devices Do not route unshielded brake cables alongside switched mode power cables since there is a risk of disrupting brake controllers Switched mode power cables include Output cables from frequency and servo controllers converters soft start units and brake units Connecting harnesses to braking resistors etc To provide protection against interference from motor protection devices temperature sensor TF or KTY Route separately shielded feeder cables together with switched mode power lines in one cable Do not route unshielded feeder cables together with switched mode power lines in one cable Operating Instructions CM Synchronous Servomotors 11 12 Electrical Installation 5 2 Connecting motor and encoder system via SM SB plug connector Line cross section Pre fabricated cables The CM motors are supplied with the SM SB plug connector system In the basic version SEW EURODRIVE delivers CM motors with flange mounting socket on the motor side and without mating connector The encoder system is connected using a separate 12 pole round plug connector The encoder cable entry position is radial as standard Make sure the type of line corresponds to the applicable regulations The rated currents are specifie
39. the brake via terminal box is incorrect The following figure shows the correct terminal assignment O O O 3 66 De DAKE L lt 8 eh ele e ze O O O M EL 52151AXX Figure 2 Terminal assignment Contakt of aux Core identification Connectionbrake recti Connectionbrake iliary terminal fier control device strip BME BMH BMK BMP BSG 3a 14 1 4a black with white letters 1 2 3 13 3 5a 15 5 Corrections to the Operating Instructions CM Synchronous Serrvomotors EURODRIVE SEW EURODRIVE Contents 1 loo AA 4 d 2 SeN NOIES nn PP 5 3 MOLOL DES LE 6 3 1 Basic design of CM synchronous servomotor 6 3 2 Nameplate type designation Us 7 4 Mechanical ISTMO Nucia 8 Y 4 1 Required tools resources nana nn ns 8 42 Belt VOU DEO EE 8 4 3 Preliminary Work inn ane 8 4A EE ne the ere EE 10 4 5 Installation tolerances a 10 2 Electrical InstallallOH cc 11 dul WING NOLO TEES 11 5 2 Connecting motor and encoder system via SM SB plug connector 12 5 3 Connecting the motor via terminal box seeeeeeseeeeeeeee 16 5 4 Connecting the brake via plug Connechor nennen 19 5 5 Connecting the brake via terminal box
40. tive application gt section Technical Data in case of problems section Malfunctions On brake motors with self reengaging manual brake releases the lever must be removed after startup Operating Instructions CM Synchronous Servomotors 7 Malfunctions 7 1 Motor faults SS Malfunctions lt Fault Possible cause Remedy Motor does not start up Interruption in connecting harness Check connections correct if necessary Fuse blown Fit new fuse Motor protection has tripped Check motor protection for correct setting correct fault if necessary Incorrect direction of rotation Motor connected incorrectly Check inverter check setpoints Motor hums and has high current consumption Drive is blocked Check drive Brake does not release section Brake faults Fault on encoder cable measure temperature Motor heats up excessively Overload Check encoder cable Perform power measurement use larger motor or reduce load if necessary Inadequate cooling Correct cooling air supply or clear cooling air passages retrofit forced cooling fan if necessary Ambient temperature too high Adhere to permitted temperature range Forced cooling fan does not run Check connection correct if necessary Rated operation type S1 to S10 DIN 57530 exceeded e g through excessive starting frequency Adjust rated operation type
41. tors Address List 1 Address List Germany Headquarters Bruchsal SEW EURODRIVE GmbH Co Tel 49 0 72 51 75 0 Production Ernst Blickle StraBe 42 Fax 49 0 72 51 75 19 70 Sales D 76646 Bruchsal http www sew eurodrive de Service P O Box sew sew eurodrive de Postfach 3023 D 76642 Bruchsal Service Electronics Tel 49 0 1 71 7 21 07 91 Service Gear Units and Motors Tel 49 0 1 72 7 60 13 77 Assembly Garbsen SEW EURODRIVE GmbH 8 Co Tel 49 0 51 37 87 98 30 Service near Hannover Alte Ricklinger Stra e 40 42 Fax 49 0 51 37 87 98 55 D 30823 Garbsen scm garbsen sew eurodrive de P O Box Postfach 110453 D 30804 Garbsen Kirchheim SEW EURODRIVE GmbH 8 Co Tel 49 0 89 9O 95 52 10 near M nchen DomagkstraBe 5 Fax 49 0 89 90 95 52 50 D 85551 Kirchheim scm kirchheim sew eurodrive de Langenfeld SEW EURODRIVE GmbH 8 Co Tel 49 0 21 73 85 07 30 near D sseldorf Siemensstra e 1 Fax 49 0 21 73 85 07 55 D 40764 Langenfeld scm langenfeld sew eurodrive de Meerane SEW EURODRIVE GmbH amp Co Tel 49 0 37 64 76 06 0 near Zwickau D nkritzer Weg 1 Fax 49 0 37 64 76 06 30 D 08393 Meerane scm meerane sew eurodrive de Additional addresses for service in Germany provided on request France Production Haguenau SEW USOCOME Tel 33 0 3 88 73 67 00 Sales 48 54 route de Soufflenheim Fax 33 0 3 88 73 66 00 Service B P 185 http www usocome com F 67506
42. uctive part Consult with SEW EURODRIVE customer service Motor does not brake Brake lining worn down Consult with SEW EURODRIVE customer service Incorrect braking torque Consult with SEW EURODRIVE customer service Manual brake release device not set correctly Set the setting nuts correctly Brake is applied with time lag Brake is switched on AC voltage side Switch on DC and AC voltage sides observe wiring diagram Noise in the brake area Pulsating torques due to incorrectly set fre quency inverter Check correct setting of frequency inverter according to operating instructions Operating Instructions CM Synchronous Servomotors Inspection and Maintenance 6 8 Inspection and Maintenance Use only genuine spare parts in accordance with the valid parts list e Motors can become very hot during operation danger of burns Disconnect the motor and brake from the power supply before starting work safeguarding them against unintentional power up e Maintenance work on the BR brake may only be performed by SEW EURODRIVE since the encoder must be readjusted after every disassembly 8 1 Inspection intervals The periods of wear are affected by many factors and may be short The machine designer must calculate the required inspection intervals individually in accordance with the project planning documents e g Drive Engineering Practical Implementation Drive Project Planning
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