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Operating Instructions – Explosion

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1. 3000 min ExnAIIC T3 Gc 100000 Wmax J BE05 BE1 BE 2 BE 5 10000 BE11 BE20 1000 100 10 1 10 100 1000 10000 Z 1 h 4035495435 INFORMATION il For brakes BE30 and BE32 braking operations from 3000 rpm are not permitted 144 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Permitted rolling bearing types 9 8 Permitted rolling bearing types 9 8 1 Rolling bearing types for EDR 71 EDR 225 motors A side bearing B side bearing Motor type IEC motor Gearmotor AC motor Brakemotor EDR 71 6204 2Z J C3 6303 2Z J C3 6203 2Z J C3 6203 2RS J C3 EDR 80 6205 2Z J C3 6304 2Z J C3 6304 2Z J C3 6304 2RS J C3 EDR 90 EDR 100 6306 2Z J C3 6205 2Z J C3 6205 2RS J C3 EDR 112 EDR 132 6308 2Z J C3 6207 2Z J C3 6207 2RS J C3 EDR 160 6309 2Z J C3 6209 2Z J C3 6209 2RS J C3 EDR 180 6312 2Z J C3 6213 2Z J C3 6213 2RS J C3 EDR 200 EDR 225 6314 2Z J C3 6314 2Z J C3 6314 2RS J C3 9 8 2 Current insulated rolling bearings for motor sizes EDR 200 EDR 225 Brakemotor 6314 C3 El AC motor 6314 C3 El Motor type EDR 200 EDR 225 Operating Instructions Explosion Proof AC Motors EDR 71 225 145 146 Technical Data Lubricant tables 9 9 Lubricant tables 9 9 1 Lubricant table for
2. Mexico Assembly Qu retaro SEW EURODRIVE MEXICO SA DE CV Tel 52 442 1030 300 Sales SEM 981118 M93 Fax 52 442 1030 301 Service Tequisquiapan No 102 http www sew eurodrive com mx Parque Industrial Qu retaro scmexico seweurodrive com mx C P 76220 Qu retaro M xico Morocco Sales Casablanca Afit Tel 212 522633700 Route D El Jadida Fax 212 522621588 KM 14 RP8 fatima haquiq premium net ma Province de Nouaceur http www groupe premium com Commune Rurale de Bouskoura MA 20300 Casablanca Netherlands Assembly Rotterdam VECTOR Aandrijftechniek B V Tel 31 10 4463 700 Sales Industrieweg 175 Fax 31 10 4155 552 Service NL 3044 AS Rotterdam http www sew eurodrive nl Postbus 10085 info sew eurodrive nl NL 3004 AB Rotterdam New Zealand Assembly Auckland SEW EURODRIVE NEW ZEALAND LTD Tel 64 9 2745627 Sales P O Box 58 428 Fax 64 9 2740165 Service 82 Greenmount drive http www sew eurodrive co nz East Tamaki Auckland sales sew eurodrive co nz Christchurch SEW EURODRIVE NEW ZEALAND LTD Tel 64 3 384 6251 10 Settlers Crescent Ferrymead Fax 64 3 384 6455 Christchurch sales sew eurodrive co nz Norway Assembly Moss SEW EURODRIVE A S Tel 47 69 24 10 20 Sales Solgaard skog 71 Fax 47 69 24 10 40 Service N 1599 Moss http www sew eurodrive no sew sew eurodrive no Pakistan Sales Karachi Industrial Power Drives Tel 92 21 452 9369 Al Fatah Chamber A 3 1st Floor
3. 14 103 EDR 160 EDR 225 with BE 109 EDR 200 EDR 225 7 15 104 EDR 71 EDR 132 sess 13 102 EDR 71 EDR 80 with BE 107 EDR 90 EDR 132 with BE 108 Motor 13 14 15 102 103 104 Surface temperature Categories 2GD and 3GD 44 Switching contacts 37 81 Switching operation se 42 T Tapped holes 37 Technical data 4244 nennen 126 Absolute encoder 148 Absolute encoders SSI 147 Incremental encoders with plug in shaft 147 Incremental encoders with solid shaft 149 Incremental rotary encoders with spread shaft 147 Mounting device 149 Temperature sssssssssssssssesee 43 Temperature class Categories 2GD and 3CD ssss 44 Temperature sensor KTY84 130 54 Temperature sensor PT100 nenn 55 Temperature sensor TF Categories 2GD and 3CD sssss 45 Temperature sensor TF Categories 2GD and 3CD ssss 45 Temperature sensor temperature detection 18 Tension spring terminal strip 30 Terminal board 48 Terminal
4. x mm 2636907275 Overhung load dia Overhung load diagram for 4 pole EDR 112 and EDR 132 motors at 2 shaft end gram EDR 112 and EDR 132 at 2 shaft end EDR 112 132 2W 019x40 2W und 219x40 BE 2W x mm 2636909963 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Overhung loads Overhung load dia Overhung load diagram for 4 pole EDR 160 motors gram EDR 160 EDR 160 6000 5000 238x80 4000 042x110 Fg IN x mm 2636912651 Overhung load dia Overhung load diagram for 4 pole EDR 160 motors at 2 shaft end gram EDR 160 on the 2 shaft end EDR 160 2W 1200 1000 800 FR INI 600 28x60 BE 2W 200 x mm 2636915339 Operating Instructions Explosion Proof AC Motors EDR 71 225 131 Technical Data Overhung loads Overhung load dia Overhung load diagram for 4 pole EDR 180 motors gram EDR 180 EDR 180 10000 9000 E 42x110 8090 h 648x110 7000 255x110 Z 6000 u 5000 4000 3000 2000 1000 0 0 20 40 60 80 100 120 140 160 x mm 2636918027 Overhung load dia Overhung load diagram for 4 pole EDR 180 motors at 2 shaft end gram EDR 180
5. 177241867 Brake Floating clearance s mm BE05 BE1 BE2 1 5 BE5 BE11 BE20 BE30 BE32 2 10 Seal hex nuts 61 with duroplastic sealing compound e g SEW L Spezial page 146 11 Mount sealing strip 66 clamping strap 157 and tie rods if applicable re install the removed parts 12 Replace brake controller in the event of a brake failure due to an interturn short circuit or a short circuit to frame INFORMATION il Replace setting nuts 58 and hex nuts 61 if the removal procedure is repeated 122 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 14 Replacing the brake of EDR 71 EDR 80 A WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Isolate the motor brake and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described below 0 N Oo O O Remove the following Forced cooling fan and incremental encoder if installed See section Motor and brake maintenance preliminary work page 96 Flange cover or fan guard 35 circlip 32 62 and fan 36 Remove the terminal box cover and loosen the brake cable from the rectifier If nec essary attach trailing wire to brake cables Loosen machin
6. 177241867 Brake Floating clearance s mm BE05 BE1 BE2 1 5 BE5 BE11 BE20 BE30 BE32 2 8 Seal hex nuts 61 with duroplastic sealing compound e g SEW L Spezial page 146 9 Mount sealing strip 66 clamping strap 157 and tie rods if applicable re install the removed parts INFORMATION il Replace setting nuts 58 and hex nuts 61 if the removal procedure is repeated 120 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 13 Changing the magnet of BE05 BE32 brakes WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Isolate the motor brake and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described below Remove the following Forced cooling fan and incremental encoder if installed See section Motor and brake maintenance preliminary work page 96 Flange cover or fan guard 35 circlip 32 62 and fan 36 Remove the brake cable BE05 BE11 Remove the terminal box cover and unfasten the brake cable from the rectifier BE20 BE32 Loosen safety screws of the brake plug connector 698 and re move plug connector For BE05 and BE1 Remove the tie rods of the motor Remove t
7. Optional equipment Category 2 Category 3 Temperature sensor TF x x Temperature sensor KY x x Temperature sensor PT x x Forced cooling fan VE x Add on encoders x Anti condensation heater x x 5 15 1 Temperature sensor TF NOTICE Damage of the temperature sensor due to excessive heat The drive system might be damaged Do not apply voltages gt 30 V to the TF temperature sensor The PTC thermistors comply with DIN 44082 Resistance measurement measuring instrument with V lt 2 5 V or 1 mA Standard measured values 20 500 Q thermal resistance gt 4000 Q When using the temperature sensor for thermal monitoring the evaluation function must be activated to maintain reliable isolation of the temperature sensor circuit If the tem perature reaches an excessive level a thermal protection function must be triggered im mediately If there is a second terminal box for the TF temperature sensor you must connect the temperature sensor in that terminal box Operating Instructions Explosion Proof AC Motors EDR 71 225 53 Electrical Installation Accessory equipment 5 15 2 Temperature sensor KY KTY84 130 54 NOTICE Excessive self heating of the temperature sensor can damage the insulation of the temperature sensor The drive system might be damaged Avoid currents gt 4 mA in the circuit of the KTY Observe the correct connection of KTY to ensure
8. VMotorTerm Va FI AV r AVperm 1458069131 foase Base frequency in Hz A Vine filter Voltage drop across line filter in V fur type Breakpoint when using a sine filter in Hz le Line current in A VE FI Inverter input voltage in V LND Inductance of line choke in H VA FI Inverter output voltage in V RND Ohmic resistance of line choke in Q A Vu Voltage drop across sine filter in V fp Start of the field weakening A Vpermitted Voltage drop across incoming motor cable in V fp Field weakening depending on the motor voltage A Vine choke Voltage drop across line choke in V 72 Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values AS 2 Special application lt Line voltage Ve Voltage drop atthe line filter A Vine filter Voltage drop at the line choke A Viline choke Determining the inverter voltage Voltage drop at the output filter A Voutp filter For inverter operation the motor voltage is calculated as follows Viotor VLine AVL ineFilter Choke AVE Voutp Filter AVcable The line voltage is determined via direct measurement with multimeter or alternatively by reading off the DC link voltage Vic iink in the inverter Vine Voc tink 1 35 The voltage drop across the line filter depends on the design of the filter For more de tailed information please refer to the documentation of the respective line filte
9. esses 108 Braking torques 134 135 Breakpoint daana e E 79 C Cable entries 37 Canopysd sn dis 26 Categories 2GD and 3GD 44 Motor protection switch 45 Surface temperature 44 Temperature classes ssssssssss 44 Temperature sensor TF 45 Category Zi aos 61 Safe operation of motors 62 Category 3 Safe operation of motors 65 Category 3GD Forced cooling fan installation 56 Temperature sensor TF 45 CE MaK ei th edt 150 Changing the brake spring BE05 BE32 ascen een 119 Changing the braking torque BE05 BE32 ih Re Busen 119 Changing the magnet A eder ce DS 121 Characteristic curve 70 CIE AMIN Ge erue retener cmt reo 94 Coating sers ddr eee Ld alee 34 Connecting the motor KCC terminal strip 51 Via terminal strip 51 Connection Cable ni ada dedit 95 Encoder u een 57 MOTOF ee een nahen 47 PEN nt utes 50 Wiring diagram 47 Connection alternatives 19 Connection instructions 47 Connection type of the motor 47 Operating I
10. EDRE160M4 9 2 12540 m esr ums mms oia ER e e or EOS mim emt ES EDRE180S4 11 2545 emque ieu Xu roe E ASES A EDRE180M4 15 2530 a re ette I ete ees Ne o oo cte ee EDRE180L 4 18 5 2535 zem O et Sm ME ts SA OM ee Vel ok EDRE200L4 122 12565 I xX 0 0 0 0 EDRE225S 4 30 12565 xfjo o_ oO EDRE 225M 4 37 12560 le SENS ee ee ee S89 et ged O o x recommended o optionally permitted not permitted Operating Instructions Explosion Proof AC Motors EDR 71 225 7 Operating Modes and Limit Values SS A Safe operation of motors of category 3 lt Motor in connection with motor voltage 230 400 V Inverter power kW Motor type P n 3GD ze kW rpm 0 25 0 37 0 55 0 75 1 1 1 5 2 2 3 4 5 5 7 5 11 15 22 30 37 45 55 75 90 110 EDRS71S 4 0 25 2900 x o o ls e e E a na Se a a Se aa ER EDRS71M4 0 37 2850 6 lo aie Lette le ete T E Pe EDRS80S 4 0 55 2900 o Ow i Ne Me eee i S EDRE80M 4 0 75 2910 x loto la le a ets else a EDRE90M 4 1 1 12860 ES x lomo ls le ia ia ua ia a as let ete EDRE90L4 11 5 2920 o o 1 EDRE100M4 2 2 2905
11. 6 O Oil seals inte cet eed 93 Operating currents eseeeeeeee 136 Operation on a frequency inverter 39 Options ooo sd uses 18 Other additional features eerren rrenen 19 Other applicable documentation 10 Quitput TIEN diaria id tees 73 Output variants sss 18 Overhung loads permitted 126 P Palnting caer eee EE eed 94 Parameter setting Frequency inverters for category 2GD 83 Frequency inverters for category 3 88 PE connection en 50 Project planning Overhung loads 4422224444n nennen nennen 126 Project planning for a special application 71 Project planning for a typical application 69 Project planning notes Axial loadi oit 126 Protection device ooooooccccccccnconcononcnnncnnnnnnnnnnnnannnnns 46 Operating Instructions Explosion Proof AC Motors EDR 71 225 Index Protection type tenere 20 Protective cover 36 Protective earth 39 PTC thermistor Categories 2GD and 3CD sss 45 PT00 4 2 una oe esed e ecu 55 Pulse voltage eee bte e Pro debes 60 R Regeneration us 61 Repair seems 93 Replacing the brake EDR 71 EDR 80 sss 123 EDR 90 EDR 225 sss 124 Replacing the
12. 155 10 4 Disposal t nete ie bite de Be dao be mel te teet Maske 155 10 5 Customer service coooooococccccccccccccncconccnnnnnnnonnnncnnnnnnnnnnnnnnnnn men mrreretnnr nnne 155 11 Append lx a LEER ELLE 156 11 1 Wing diagrams ie pee nm elek heile 156 11 2 Encoders ES7 AS7 EGT AG7 eene 158 11 3 Terminal strips 1 and 2 159 11 4 Forced cooling fan VE 160 11 5 Operating and maintenance instructions for WISTRO forced cooling fans 162 12 Declarations of Conformity ss 164 12 1 EDR 71 EDR 225 AC motors in category 2G and 2D 165 12 2 EDR 71 EDR 225 AC motors in category 3G and 3D 166 12 3 VE forced cooling fan een 167 13 Address List iii ne teen ree id ale lan a denn 168 SAA NO 179 Operating Instructions Explosion Proof AC Motors EDR 71 225 General Information How to use this documentation 1 General Information 1 1 How to use this documentation The documentation is an integral part of the product and contains important information on operation and service The documentation is written for all employees who assemble install startup and service this product The documentation must be accessible and legible Make sure that persons responsible for the system and its operation as well as persons who work independently on the unit have read through the documentation carefully and understood it If you are
13. Observe clearances see chapter Electrical connection page 37 nthe terminal box Check winding connections and tighten them if necessary Perform the connection in accordance with the enclosed wiring diagram Avoid protruding wire ends Observe the specified direction of rotation The following wiring diagrams can be obtained from SEW EURODRIVE by specifying the motor order number see chapter Nameplate type designation Series Associated wiring diagram Number of poles Connection designation number xx 7 placeholder for the version EDR 71 225 C13 68 184 xx 08 AIX R13 68 001 xx 06 The motors are supplied and connected differently depending on the size and electrical design Comply with the connection type specified in the following table Series Connection EDR 71 EDR 132 With V 500 V and lt 17 A Motor connection via tension spring terminal strip With V gt 500 V and gt 17 A Motor connection via terminal board EDR 160 EDR 225 Motor connection via terminal board Observe the permitted air and creeping distances when connecting the supply system cable Operating Instructions Explosion Proof AC Motors EDR 71 225 47 Electrical Installation Motor connection via terminal board 5 12 Motor connection via terminal board The motors are supplied and connected differently depending on the electrical design
14. 12 3 VE forced cooling fan wistro EG Konformit tserkl rung EC Declaration of Confirmity atex kategorie 3D 20 10 2003 Produkt Fremdl ftungsaggregate IL 3D der Ger tgruppe II Kategorie 3D Typ B20 IL bis Typ C60 IL WISTRO erkl rt die bereinstimmung des o a Produktes mit Folgenden Richtlinien 94 9 EG Angewandte Normen EN 60034 EN 50281 1 1 EN 50014 WISTRO tr gt f r die Ausstellung dieser EG Konformit tserkl rung die alleinige Verantwortung Die Erkl rung ist keine Zusicherung im Sinne der Produkthaftung Product Forced ventilation units IL 3D of group II category 3D Typ B20 IL to typ C60 IL WISTRO herewith declares the conformity of a m product with following directive 94 9 EC Applied standards EN 60034 EN 50281 1 1 EN 50014 WISTRO has the sole responsibility for issuing this EC declaration of conformity This declaration is not an assurance as defined by product liability Langenhagen 21 10 2003 Gesch ftsf hrer W Strohmeyer General Manager Operating Instructions Explosion Proof AC Motors EDR 71 225 167 Address List 13 Address List Germany Headquarters Bruchsal SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 0 Production Ernst Blickle StraRe 42 Fax 49 7251 75 1970 Sales D 76646 Bruchsal http www sew eurodrive de P O Box sew sew eurodrive de Postfach 3023 D 76642 Bruchsal Pr
15. 13 Motor sizes EDR 160 EDR 225 Replace the O ring 901 between the brake end shield 42 and the pre assembled brake 550 Install the pre assembled brake 550 14 Install the motor the brake and accessory equipment 8 6 5 Basic structure of BE05 BE2 brakes EDR 71 EDR 80 3850425483 42 Brake endshield 61 Hex nut 68 Brake disk 49 Pressure plate 65 Pressure ring 157 Clamping straps 2x 50 Brake spring normal 66 Rubber sealing collar 276 Brake spring blue 54 Magnets complete 67 Counter spring 718 Damping plate 60 Stud 3x Operating Instructions Explosion Proof AC Motors EDR 71 225 111 8 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 6 Basic structure of BE1 BE11 brakes EDR 90 EDR 160 3850423563 49 Pressure plate 63 Pole sheet 69 Circular spring 50 Brake spring normal 65 Pressure ring 157 Clamping straps 2x 54 Magnets complete 66 Rubber sealing collar 276 Brake spring blue 60 Stud 3x 67 Counter spring 702 Friction disk 61 Hex nut 68 Brake disk 718 Damping plate 112 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 7 Basic structure of BE20 brakes EDR 160 EDR 180 28 49 50 54 60 Closing cap Pressure plate complete Brake spring normal Mag
16. EDR 225 715 35 1 220 232 619 706 657 707 34 2636202123 1 Rotor 220 Connection cover 619 Encoder 707 Screws 34 Tapping screw 232 Screws 657 Cover 715 Screws 35 Fan guard 367 Retaining screw 706 Spacer bolt Removing EG7 Perform one of the following steps depending on the housing design AGT Loosen the screws 707 and remove the canopy 657 Use SW 13 spacer bolts 706 to counterhold Loosen the screws 34 and remove the extended fan guard 361 Unscrew and remove the connection cover 619 Remove the screws 232 Remove the fan guard 35 Force off the encoder 619 by loosening the central retaining screw 367 If the encoder is hard to loosen you can loosen or counterhold the encoder shaft at the installed SW17 spanner flat Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance Motor and brake maintenance preliminary work Re assembly Apply a contact corrosion prevention compound e g NOCO Fluid to the encoder shaft Apply the encoder in the rotor bore and screw it in with the central retaining screw 367 all the way and tighten the screw with 6 Nm 53 1 Ib in Mount fan guard 35 Apply a medium thread locking compound e g Loctite 243 to the 2 screws and screw the torque plate of the encoder to the fan grille with a tightening torque of 6 Nm 53 1 Ib in Install connection cov
17. ISO j6 with Y lt 28 mm ISO k6 with Y gt 38 mm up to lt 48 mm SOm6at Y 2 55 mm Center bore in accordance with DIN 332 shape DR Centering shoulder tolerance in accordance with EN 50347 SOj6 with lt 250 mm ISO h6 with gt 300 mm 45 Assembling the input elements Input elements that are mounted on the motor shaft end e g pinions must be warmed up prior to assembly in order to prevent damages to the encoder of stand alone motors 4 6 Non SEW encoder mounting If a drive was ordered with non SEW encoder SEW EURODRIVE will deliver the drive with enclosed coupling You must not connect the coupling for operation without non SEW encoder Operating Instructions Explosion Proof AC Motors EDR 71 225 27 Mechanical Installation Connecting XV A encoder mounting adapter to EDR 71 225 motors 47 Connecting XV A encoder mounting adapter to EDR 71 225 motors If you have ordered the XV A encoder mounting adapter the adapter and the coupling are enclosed with the motor and are to be assembled by the customer 220 269 22 861 170 251 232 4 3633163787 22 Screw 361 Extended fan guard 170 forced cooling fan guard 269 Grommet 212 Fan guard with encoder mount A Adapter 220 Encoder B Retaining screw 225 Intermediate flange not with XV1A C Central retaining screw 232 Screws only with XV1A and XV2A D Coupling spread
18. 2 2 Safety Notes Preliminary information Safety Notes The following basic safety notes must be read carefully to prevent injury to persons and damage to property The operator must ensure that the basic safety notes are read and adhered to Make sure that persons responsible for the system and its operation as well as persons who work independently on the unit have read through the operating instruc tions carefully and understood them If you are unclear about any of the information in this documentation or if you require further information please contact SEW EURODRIVE Preliminary information The following safety notes are primarily concerned with the use of the following compo nents EDR series AC motors If using gearmotors please also refer to the safety notes in the corresponding operating instructions for Gearunit Also observe the supplementary safety notes in the individual sections of this documen tation General information WARNING During operation the motors and gearmotors can have live bare in the event of open connectors terminal boxes and movable or rotating parts as well as hot surfaces depending on their enclosure Severe or fatal injuries All work related to transportation storage installation assembly connection startup maintenance and repair may only be carried out by qualified personnel in strict observance of The relevant detailed operating instructions Th
19. Designation Option 2G 2GD Motors according to 94 9 EC category 2 gas dust 3GD Motors according to 94 9 EC category 3 gas dust 3 5 9 Other additional features The following table shows an additional feature Designation Category Option 2W 2G 2GD 3GD Second shaft end on the motor brakemotor Operating Instructions Explosion Proof AC Motors EDR 71 225 19 3 6 Motor Structure Explosion protection designations Explosion protection designations With the revision of the explosion protection standards new designations have been im plemented internationally IEC the so called Equipment Protection Levels EPL Par allel to the explosion protection categories these levels specify the applicability of the devices according to the zone categorization of the potentially explosive atmospheres With the revision of EN 60079 0 from 2010 the EPL have also been adopted to Euro pean standards The following table shows the assignment of the EPL tot he zones Gas Dust EPL Category use in zone EPL Category use in zone Ga 1G 0 Da 1D 20 Gb 2G 1 Db 2D 21 Gc 3G 2 Dc 3D 22 With the revision of the IEC 60079 electrical apparatus for potentially explosive atmo spheres the dust explosion protection has been integrated in this set of standards as part 31 The separate dust standard IEC 61241 1 has become invalid with the rel
20. Motor protection motor option TF temperature sensor PTorKY temperature detection Motor connection via KCC terminal strip Explosion protection category 2G 2GD or 3GD Output variant IFF IEC flange mounted motor with bore holes FG 7 Series integral motor as stand alone motor FM 7 Series integral motor with IEC feet IFI IEC foot mounted motor FT IEC flange mounted motor with threads FE IEC flange mounted motor with bore and IEC feet FY IEC flange mounted motor with threads and IEC feet FL General flange mounted motor deviating from IEC FK General flange mounted motor deviating from IEC with feet Brake BE spring loaded brakes with size specification Number of poles 4 Motor length S Short M Medium L Long e LC Rotors with copper cage Motor size 71 225 DR motor series with code letter S Energy efficient motor variant E Energy efficient motor variant IE2 or MEPS AS Australia New Zealand Code letter for explosion protection Operating Instructions Explosion Proof AC Motors EDR 71 225 17 3 Motor Structure Additional features 3 5 Additional features 3 5 1 AC motor series The following table shows the AC motor variants Designation Category EDRS 2G 2GD 3GD ATEX motor 50 Hz EDRE ATEX energy efficient motor High Efficiency IE2 50 Hz 71 225 Sizes 71 80 90 100 112 132 160 180
21. Operating Instructions Explosion Proof AC Motors EDR 71 225 13 3 2 1 2 3 7 9 10 11 12 14 15 16 17 19 22 24 14 Motor Structure General structure EDR 160 EDR 180 General structure EDR 160 EDR 180 The following figure shows an example of the basic structure of EDR 160 EDR 180 with anti twist frame 103 E N S p N P t Rotor 30 Retaining ring 31 Key 32 Flange 35 Screw plug 36 Retaining ring 41 Grooved ball bearing 42 Retaining ring 44 Washer 90 Hex head screw 91 Stator 93 Hex nut 94 Machine screw Hex head screw Eyebolt 100 15 90 A Sealing ring Key Retaining ring Fan guard Fan Spring washer B side endshield Grooved ball bearing Foot Hex nut Washer Machine screw 100 Hex nut 103 Stud 104 Supporting ring S 2 14 7 P 106 107 108 109 111 112 116 117 118 119 122 123 124 128 129 Oil seal Oil flinger Nameplate Grooved pin Gasket for lower part Terminal box lower part Serrated lock washer Stud Washer Machine screw Lock washer Hex head screw Lock washer Serrated lock washer Screw plug 131 132 134 139 140 219 705 706 707 715 2967197579 Gasket for cover Terminal box cover Screw plug Hex head screw Washer Hex nut Canopy Spacers Hex head screw Hex head screw 1213
22. 200 225 S L Lengths S Short M Medium L Long LC Rotors with copper cage 4 Number of poles 3 5 2 Output variants The following table shows possible output variants Designation Category Option IFI 126 2GD 3GD IEC foot mounted motor with specification of shaft height IFG 7 Series integral motor as stand alone motor IFF IEC flange mounted motor with bore holes IFT IEC flange mounted motor with threads FL General flange mounted motor other than IEC FM 7 series integral gearmotor with IEC feet with specification of shaft height if required FE IEC flange mounted motor with bore holes and IEC feet with specification of shaft height IFY IEC flange mounted motor with thread and IEC feet with spec ification of shaft height if required IFK General flange mounted motor other than IEC with feet with specification of shaft height if required 3 5 3 Mechanical attachments The following table shows possible mechanical attachments Designation Category Option BE 3GD Spring loaded brake with specification of size IRS 2G 2GD 3GD Backstop 3 5 4 Temperature sensor temperature detection The following table shows the thermal protection options Designation Category Option ITF 2G 2GD 3GD Temperature sensor PTC resistors IKY 2G 2GD 3GD One KTY84 130 s
23. 225 Electrical Installation Accessory equipment Encoder connec When connecting the encoders to the inverters observe the provided wiring diagrams tion and the information in these operating instructions as well as the operating instructions wiring diagrams of the respective inverter and the operating instructions wiring diagrams provided with the non SEW encoder if applicable The wiring diagram is also provided with the technical data page 158 e Maximum cable length inverter encoder 100 m with a capacitance per unit length lt 120 nF km Core cross section 0 20 0 5 mm AWG 24 20 Use shielded cable with twisted pair conductors and apply shield over large area on both ends Tothe connection cover of the encoder in the cable gland or in the encoder plug Tothe inverter on the electronics shield clamp or to the housing of the D sub con nector Install the encoder cables separately from the power cables maintaining a distance of at least 200 mm Compare the operating voltage with the permitted operating voltage range on the en coder nameplate Deviations in the operating voltage may overheat and damage the encoder Observe the clamping area of 5 to 10 mm of the cable gland of the connection cover If you use cables with a different cross section you have to replace the provided cable gland with a suitable other cable gland The cable glands for the cable entry must meet the following
24. 3 5 31 6 0135 017 X 1374 137 3 BE1 60 0 25 0 6 9 0 1374 056 3 NO A 0135 017 X 1374 137 3 BE2 90 0 25 0 6 9 0 1374 019 9 14 124 10 88 5 7 0 62 sos N NIOO A 1374 024 5 1374 052 0 BE5 190 0 25 0 6 9 0 1374 069 5 4 12 0 354 8 248 0 1 NN 1374 070 9 1374 071 7 BE11 320 0 3 0 9 10 0 1374 1713 50 708 55 487 40 354 NON 1374 183 7 1374 171 3 1374 699 5 20 177 1374 184 5 BE20 500 0 3 0 9 10 0 150 1328 110 974 80 708 55 487 o A WN BB D BIO D BIC B ND HF 1374 322 8 1374 675 8 40 354 1374 248 5 BE30 750 0 3 0 9 10 0 200 1770 150 1328 100 885 75 667 IB Sole 0187 455 1 1374 435 6 BE32 750 0 4 0 9 10 0 200 400 3540 300 2655 1770 150 1328 AL OD 0187 455 1 Oo 0 1374 673 1 100 885 4 1374 435 6 1 When checking the working air gap note Parallelism tolerances on the brake disk may cause deviations of 0 15 mm after a test run The following table shows the brake spring layout BE05 BE20 6 springs 3 3 springs 4 2 springs 2 2 springs 4 springs 3 springs BE30 BE32 8 springs Operating Instructions Explosion Proof AC Motors EDR 71 22
25. 80 Apply Hylomar to cover sealing flange 75 and install it Replace felt ring 190 and sealing ring 37 if required EDR 90 225 Replace sealing 901 felt ring 190 and sealing ring 37 if required and install the backstop housing 702 10 Reinstall the removed parts 11 Replace the label 78 indicating the direction of rotation Operating Instructions Explosion Proof AC Motors EDR 71 225 7 91 7 92 ego 0 Lubricating the backstop Startup Changing the blocking direction of motors with backstop The backstop is supplied with the corrosion protection low viscosity grease Mobil LBZ If you want to use a different grease make sure it complies with NLGI class 00 000 with a base oil viscosity of 42 mm s at 40 C on a lithium saponified and mineral oil base The application temperature range is from 50 C to 90 C See the following table for the amount of grease required Motor type 71 80 90 100 112 132 160 180 200 225 Grease quantity g 9 11 15 20 30 45 80 The tolerance regarding the grease level is 30 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 8 Inspection Maintenance HI WARNING Risk of crushing if the hoist falls or in the event of uncontrolled unit behavior Severe or fatal injuries Secure or lower hoist drives dan
26. Arrange the cables and terminal links as shown in the wiring diagram and screw them on firmly Observe the tightening torques specified in the following tables Motor sizes EDR 71 EDR 132 Terminal Tightening Connection Variant Connection Scope of delivery PEconnec Variant stud torque of hex nut Customer type tion stud o Cross sec o tion M6 3 0 Nm lt 6 mm 1 Ring cable lug Small connection 26 5 Ib in AWG 10 or solid wire accessories M5 2 enclosed in bag M6 3 0 Nm lt 35 mm 1 Ring cable lug Small connection 26 5 Ib in AWG 2 accessories M5 2 enclosed in bag Motor size EDR 160 Terminal Tightening Customer Variant Connection Scope of delivery PE connec Variant stud torque ofhex nut connection type tion stud Cross sec tion M6 3 0 Nm lt 6 mm 1 Ring cable lug Small connection 26 5 Ib in AWG 10 or solid wire accessories M8 2 enclosed in bag M6 3 0 Nm lt 35 mm 1 Ring cable lug Small connection 26 5 Ib in AWG 2 accessories M8 2 enclosed in bag M8 6 0 Nm lt 70 mm 1 Ring cable lug Small connection 53 1 Ib in AWG 2 0 accessories M10 2 enclosed in bag Motor sizes EDR 180 EDR 225 Terminal Tightening Customer Variant Connection Scope of delivery PEconnec Variant stud torque of hexnut connection type tion stud Cross sec o tion M6 3 0 Nm lt 6 mm 1 Ring cable lug Small connection 26 5 Ib in AWG 10 or so
27. Auxiliary AC voltage supply max 1096 of the rated voltage with max 2096 of the rated current Connection in wiring diagram R13 2336250251 1 Transformer Operating Instructions Explosion Proof AC Motors EDR 71 225 23 Mechanical Installation Long term storage of motors Connection in wiring diagram C13 3955447819 1 Transformer The drying process is finished when the minimum insulation resistance has been ex ceeded In the terminal box check that The inside is clean and dry The connections and fixing parts are free from corrosion The gasket and sealing surfaces are functioning The cable glands are tight otherwise clean or replace them Operating Instructions Explosion Proof AC Motors EDR 71 225 Mechanical Installation 4 Motor installation notes 4 3 Motor installation notes CAUTION Sharp edges due to open keyway Minor injuries nsert key in keyway Pull protective sleeve over shaft CAUTION Improper mounting may result in damages to the motor Possible damage to property Note the following NOTICE The mounting position for installation must correspond to the specifications on the nameplate Motor shaft ends must be thoroughly cleaned of anti corrosion agents contamination or similar use a commercially available solvent Do not allow the solvent to pene trate the bearings or shaft seals this could damage the m
28. Braking resistor must be used irrespective of the duty type Check the overhung and axial loads on the motor shaft of stand alone motors Adhere to the maximum gear unit input speed see nameplate Adhere to the maximum gear unit output torque see nameplate 6 4 1 Motor terminal voltage The calculation of the motor terminal voltage is an important component of project plan ning If the conditions differ from the typical application you have to calculate the start of the field weakening fp the Mg 6 4 2 Maximum permitted torques The thermal torque limit characteristic curve shows the permitted maximum torque for continuous operation The values may be exceeded for brief periods if the effective operating point lies below the thermal limit characteristic curve For the permitted maximum dynamic limit torque refer to the motor table with the tech nical data in the Explosion Proof AC Motors catalog which available from SEW EURODRIVE Permitted frequen Observe the maximum frequencies listed in the assignment tables for the motor fre cies quency inverter combinations These values must not be exceeded Frequency inverter Base your selection of the right frequency inverter on the table in chapter Motor inverter selection assignment for motors of category 3GD page 66 Operating Instructions Explosion Proof AC Motors EDR 71 225 65 SS A Operating Modes and Limit Values Safe operation of motors of category
29. Drive Technology Drive Automation System Integration Services BAUER EURODRIVE Operating Instructions Explosion Proof AC Motors EDR 71 225 Edition 06 2011 17076013 EN SEW EURODRIVE Driving the world 250 Shc aes M ECT i25 vy Contents Contents 1 General Information iicet eerie dienen cree reiten nente n aeneis arena 6 1 4 Howto use this documentation 6 1 2 Structure of the safety notes 6 1 3 Rights to claim under warranty sssssen 7 1 46 Exclusion On liability 2 22 220 rn Haas D RR 7 445 Copyrights en er RUE PR i copo de ims 7 1 6 Product name and trademarks 7 2 Safety Notes iii dpi 8 2 1 Preliminary information 8 2 2 General information cccceccceeeccecceeeeeeeeeeeeeceeceaecaecaeeeeeeeeeeeteseeesnseeeaeeees 8 2 3 Target group cain aeree na o ide e e nada ne Red ee 9 2 4 Designated US Cis ii eie Coe Gen eiae O RE deg 9 2 5 Other applicable documentation ssssssssssseeeeee 10 2 0 Wransport storage e aet re e eit ated 10 2 7 Installation e ede LL eer eed cR x dre e age Eee kin 10 2 0 Eleettical connection eed IH Haiti 11 2 9 Startup operation ss 11 3 Motor Str ct re ede iter ie 12 3 1 General structure of EDR 71 EDR 132 13 3 2 General structure EDR 160 EDR 180 sse 14 3 3 General structure EDR 200 EDR 225
30. EG7A for ret Incremen Shaft DC7 30V TTL RS422 68 179 xx 08 225 rofitting tal encoder centered EG7C EDR 160 EG7A for ret Incremen Shaft DC4 5 30V IHTL TTL 68 179 xx 08 225 rofitting tal encoder centered RS 422 AG7W EDR 160 AG7A for ret Incremen Shaft DC 7 30 V 1 Vss sin cos 68 181 xx 08 225 rofitting tal encoder centered RS 485 AGTY EDR 160 AG7A for ret Incremen Shaft DC 7 30 V 1 Vss sin cos 68 182 xx 07 225 rofitting tal encoder centered SSI EV2C EDR 71 XV1A Incremen Flange DC9 26V HTL 225 required tal encoder centered EV2R EDR 71 XV1A Incremen Flange DC9 26V TTL RS422 225 required tal encoder centered EV2S EDR 71 XV1A Incremen Flange DC9 26V 1 Vss sin 225 required tal encoder centered cos EV2T EDR 71 XV1A Incremen Flange DC 5 V TTL RS485 225 required tal encoder centered EV7C EDR 71 XV1A Incremen Shaft DC4 5 30V HTL TTL 132 required tal encoder centered RS 422 EV7R EDR 71 XV1A Incremen Shaft DC7 30V TTL RS422 132 required tal encoder centered EV7S EDR 71 XV1A Incremen Flange DC7 30V 1 Vss sin 225 required tal encoder centered cos AV7W EDR 71 XV1A Incremen Shaft DC7 30V 1 Vss sin cos 132 required tal encoder centered RS 485 AVTY EDR 71 XV1A Incremen Shaft DC7 30V 1 Vss sin cos 132 required tal encoder centered SSI Operating Instructions Explosion Proof AC Motors EDR 71
31. Fg INI 600 400 200 x mm 2636896523 Overhung load dia Overhung load diagram for 4 pole EDR 80 motors at 2 shaft end gram EDR 80 on the 2 shaft end EDR 80 2W 300 14x30 2W 4x30 BE 2W 250 200 150 Fry INI 100 50 x mm 2636899211 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Overhung loads Overhung load dia Overhung load diagram for 4 pole EDR 90 and EDR 100 motors gram EDR 90 and EDR 100 EDR 90 100 3500 24x50 3000 2500 2000 Fry INI 1500 1000 500 x mm 2636901899 Overhung load dia Overhung load diagram for 4 pole EDR 90 and EDR 100 motors at 2 shaft end gram EDR 90 and EDR 100 at 2 EDR 90 100 2W shaft end 400 350 14x30 2W 14x30 BE 2W 300 250 Fra IN 200 150 100 50 x mm 2636904587 Operating Instructions Explosion Proof AC Motors EDR 71 225 129 130 Technical Data Overhung loads Overhung load dia Overhung load diagram for 4 pole EDR 112 and EDR 132 motors gram EDR 112 and EDR 132 EDR 112 132 4500 4000 3500 228x60 3000 938x80 2500 2000 1500 Fry IN 1000 500
32. The system configuration only allows for individual drives You can set either V f or vector controlled for the control mode Forthe application you can only select speed control and hoist application The op tions DC braking or Flying start function must not be used The operating mode must always be set to 4 quadrant operation The correct motor series must be selected in the Motor type window Inthe Motor selection window you must choose the unit category the line voltage the motor voltage and the connection type in addition to the motor In guided startup the Current limit parameter is set to 150 IN mot in the application win dow This value must be reduced according to the permitted maximum output torque at the gear unit Mama The maximum motor speed must be limited in the System limits window Observe the following when you set the parameter maximum speed Maximum speed lt motor limit speed and e Maximum speed s maximum gear unit input speed Nemax see gear unit nameplate The parameter automatic adjustment is activated via guided startup Thus the fre quency inverter sets parameter xR value with each enable signal A manual change is not permitted Operating Instructions Explosion Proof AC Motors EDR 71 225 Startup go Parameter setting Frequency inverters for category 3 motors 7 4 3 Startup procedure for MOVIDRIVE B Current limit Maximum speed Auto
33. 1000 m above sea level Observe chapter Electrical Installation Ambient conditions during operation gt Installation altitude Note the restrictions for encoders Special design Drive configured in accordance with the ambient conditions The above mentioned information refers to standard orders The conditions might be dif ferent when you order drives other than the standard Observe any differing conditions in the order confirmation 22 Operating Instructions Explosion Proof AC Motors EDR 71 225 Mechanical Installation Long term storage of motors 42 Long term storage of motors Note that the service life of the lubricant in the ball bearings is reduced by 10 per year after the first year of storage Before startup you should re lubricate the lubrication devices on motors that have been in storage for longer than 5 years Observe the information on the motor lubri cant plate Check whether the motor has absorbed moisture as a result of being stored for a long time Measure the insulation resistance for this purpose measuring voltage 500 V The insulation resistance see following figure varies greatly depending on the temperature The motor must be dried if the insulation resistance is not adequate MO 0 20 40 60 80 c 173323019 4 2 1 Drying the motor Heat the motor With hot air or Using isolation transformer Connect the windings in series see following figures
34. 800 A 2 N gt 600 Le 1 400 200 0 0 10 20 30 40 50 60 x mm 2636513163 1 Motor with shaft diameter 14 mm force application x at 22 mm permitted overhung load Fr 600 N 2 Motor with shaft diameter 19 mm force application x at 30 mm permitted overhung load Fr 700 N Permitted axial load for EDR motors You can then determine the permitted axial load Fa by means of the previously deter mined overhung load Fg FA 0 2 x FRx 126 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Overhung loads 9 1 2 Overhung load diagrams of the 4 pole EDR motors Overhung load dia Overhung load diagram for 4 pole EDR 71 motors gram EDR 71 EDR 71 1400 1200 4x30 1000 Q19x40 x mm 2637430411 Overhung load dia Overhung load diagram for 4 pole EDR 71 motors at 2 shaft end gram EDR 71 on EDR 71 2W the 2 shaft end 350 911x23 2W 300 4 911x23 BE 2W 250 200 FRx N 150 100 50 x mm 2636893835 Operating Instructions Explosion Proof AC Motors EDR 71 225 127 128 Technical Data Overhung loads Overhung load dia Overhung load diagram for 4 pole EDR 80 motors gram EDR 80 EDR 80 1600 1400 19x40 1200 24x50 1000
35. BE32 brakes Operating Instructions Explosion Proof AC Motors EDR 71 225 117 8 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 9 Reseal the shaft Replace the sealing ring 95 Apply grease to the sealing lip see chapter Order information for lubricants and anti corrosion agents page 146 10 With manual brake release Use setting nuts to set the floating clearance s between the conical coil springs pressed flat and the setting nuts see following figure WARNING No braking due to incorrectly set floating clearance s Severe or fatal injuries Setthe floating clearance s correctly according to the following figure and table so that the pressure plate can move up as the brake lining wears 177241867 Brake Floating clearance s mm BE05 BE1 BE2 1 5 BE5 BE11 BE20 BE30 BE32 2 11 Seal hex nuts 61 with duroplastic sealing compound e g SEW L Spezial page 146 12 Mount sealing strip 66 clamping strap 157 and tie rods if applicable re install the removed parts INFORMATION il The lockable manual brake release type HF is already released when resistance is encountered when operating the grub screw The self reengaging manual brake release type HR can be operated with normal hand pressure n brake motors with self reengaging manual brake release the manual brake re lease lever must be removed after sta
36. Drying the motor Operating Instructions Explosion Proof AC Motors EDR 71 225 105 8 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 motors 7 Replace the grooved ball bearings 11 44 with permitted ball bearings See chapter Technical Data Permitted rolling bearing types 8 Reseal the shaft A side Replace the oil seal 106 B side Replace the oil seal 95 Apply grease to the sealing lip see chapter Order information for lubricants and anti corrosion agents page 146 9 Reseal the stator seat Seal the sealing surface with duroplastic sealing compound operating temperature 40 C to 180 C e g SEW L Spezial page 146 Sizes EDR 71 EDR 132 Replace sealing 392 10 Install the motor and accessory equipment 106 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 8 6 1 Inspection maintenance for EDR 71 EDR 225 brakemotors Basic structure of EDR 71 EDR 80 brakemotors 1 22 35 36 49 50 51 53 54 Motor with brake endshield Hex head screw Fan guard Fan Pressure plate Brake spring Hand lever Release lever Magnet complete 56 57 58 59 60 61 62 65 50 Stud Conical spring Setting nut Parallel pin Stud 3x Hex nut Retaining ring Pressure ring Operating
37. Kit 1 anti twist frame 1 terminal board 4 Sleeves 2 screws 2 nuts Operating Instructions Explosion Proof AC Motors EDR 71 225 Motor Structure 3 General structure EDR 200 EDR 225 3 3 General structure EDR 200 EDR 225 The following figure shows an example of the basic structure of EDR 200 EDR 225 with anti twist frame x K RUY 3055268107 1 Rotor 32 Retaining ring 107 Oil flinger 131 Gasket for cover 2 Retaining ring 35 Fan guard 108 Nameplate 132 Terminal box cover B Key 36 Fan 109 Grooved pin 134 Screw plug 7 Flange 40 Retaining ring 111 Gasket for lower part 139 Hex head screw 9 Screw plug 42 B side endshield 112 Terminal box lower part 140 Washer 11 Grooved ball bearing 43 Supporting ring 107 Oil flinger 219 Hexnut 16 Stator 44 Grooved ball bearing 116 Serrated lock washer 705 Canopy 19 Machine screw 90 Foot 117 Stud 706 Spacer bolt 21 Oil seal flange 93 Washer 118 Washer 707 Hex head screw 22 Hex head screw 94 Machine screw 119 Machine screw 715 Hex head screw 24 Eyebolt 100 Hex nut 123 Hex head screw 1213 Kit 1 anti twist frame 1 25 Machine screw 103 Stud 124 Lock washer terminal board 4 26 Sealing washer 105 Spring washer 128 Serrated lock washer 2 2 screws 31 Key 106 Oil seal 129 Screw plug Operating Instructions Explosion Proof AC Motors EDR 71 225 15 16 Mot
38. Select the suitable frequency inverter Braking resistor must be used irrespective of the duty type Check the overhung and axial loads on the motor shaft of stand alone motors Adhere to the maximum gear unit input speed see nameplate Adhere to the maximum gear unit output torque see nameplate 6 3 1 Motor terminal voltage The calculation of the motor terminal voltage is an important component of project plan ning If the conditions differ from the typical application you have to calculate the start of the field weakening fp the ME and the current limit lg 6 3 2 Maximum permitted torques The thermal torque limit characteristic curve shows the permitted maximum torque for continuous operation The values may be exceeded for brief periods if the effective operating point lies below the thermal limit characteristic curve The permitted maximum dynamic limit torque is determined by the short term current limitation 150 lc motor 6 3 3 Maximum and minimum permitted frequencies For the maximum and minimum frequencies refer to the EC type examination certificate and or the nameplate These values must not be exceeded Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values XS Safe operation of motors of category 2 lt 6 3 4 Motor inverter assignment for motors in category 2GD p IS You must only use frequency inverters that comply with the requirements specified
39. la Direct current with direct DC voltage supply VN Nominal voltage nominal voltage range Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Operating currents 9 4 2 Brakes BE5 BE11 BE20 BE30 BE32 The current values Iy holding current listed in the tables are r m s values Use only appropriate instruments for measuring r m s values The inrush current accelerator current Ig only flows for a short time ca 160 ms when the brake is released A direct DC voltage supply is not possible BE5 BE11 BE20 BE30 BE32 Max braking torque Nm Ib in 40 354 80 708 150 1328 a Braking power W hp 39 0 052 61 0 081 79 0 106 103 0 138 Inrush current ratio Ip ly 5 7 6 6 7 10 Nominal voltage Vy BE5 BE11 BE20 BE30 BE32 I I l l l l l l AGN POM AC A DC A AC A DC A AC A DC A AC A DC A 60 57 63 24 1 00 1 30 1 50 1 95 1 80 2 34 120 111 123 0 46 0 74 0 91 1 19 147 139 159 0 36 0 59 0 73 0 94 184 174 193 0 29 0 47 0 65 0 75 208 194 217 0 26 0 42 0 52 0 67 230 218 243 0 23 0 37 0 46 0 60 254 244 273 0 21 0 33 0 41 0 54 290 274 306 0 18 0 30 0 36 0 47 330 307 343 0 16 0 26 0 32 0 42 360 344 379 0 15 0 24 0 29 0 38 400 380 431 0 13 0 21 0 26 0 34 46
40. permitted for operation on a frequency inverter to ensure that the permitted limit temper ature is not exceeded The positive temperature coefficient thermistor has to be evalu ated using an appropriate device For Fl operated motors observe section Permitted voltage requirement in Fl operation page 60 The following components are permitted for the MOVIDRIVE and MOVITRAC fre quency inverters Line filters of the NF series Output chokes of the HD series Output filter sine filter HF If an output filter is used the voltage drop has to be compensated via the filter Ob serve chapter Using a sine filter page 78 When parameterizing Fl controlled gearmotors you have to observe the Nemax and Mamax values of the gear unit Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values AS 2 Typical application lt gt 6 5 Typical application The following conditions must be met UM Vine 400 V line tolerance 5 g Installation with and without external NF line filter Frequency inverter MOVITRAC B MOVIDRIVE B Installation without line choke and without sine filter Max motor cable length 100 m Maximum permitted voltage 10 V Rated motor voltage 219 241 V 380 420 V or 230 400 V 50 Hz 9007202295697931 The thermal torque limit curves are base
41. sssssseeeeen 15 3 4 Nameplate type designation sssssee enn 16 3 5 Additional features oooocccinncnnonocccnncncccnncncnnnnnnonnononnncnnnnnnnnnnnnnnnn nn nnnnnnnnnn 18 3 6 Explosion protection designations sssssssessss 20 4 Mechanical Installation ses 22 4 11 Before you Start oen pe eie Ip C e iati 22 4 2 Long term storage of motors 23 4 3 Motor installation notes 25 4 4 Mounting tolerances i is 27 4 5 Assembling the input elements 27 4 6 Non SEW encoder mounting em 27 4 7 Connecting XV A encoder mounting adapter to EDR 71 225 motors 28 4 8 Turning the terminal box 30 4 9 COA eni eum due 34 4 10 Additional feat reS e a aE E e A eene 34 5 Electrical Installation ieiunare Ded 37 5 1 Additional regulations 37 5 2 Wiring diagrams and terminal assignment diagrams 37 5 9 Cablesentries ie ce ce e aee HR Dee beat e 37 5 4 Equipotential bonding cooiocoocccccnnnnncccnccnnnncnnonnnnnonncnnnnnnnnnnnnnn non nnnnnnnnnnnnnnn 38 5 5 Wiringi riotes rastet e Ug edi ta etn lal ea EL E 38 5 6 Special aspects for operation with a frequency inverter 39 5 7 Improving the grounding EMC 39 Operating I
42. tective earth connection When the motor is connected the distances between live and conductive parts must not be shorter than the minimum values according to DIN EN IEC 60079 7 and 15 and national regulations The minimum values according to the respective standards must be observed see the following table Nominal voltage Vy Distance for motors in category Distance for motors in category 3 2 DIN EN IEC 60079 15 DIN EN IEC 60079 7 lt 500 V 5 mm 8 mm gt 500 V to lt 690 V 5 5 mm 10 mm The terminal box must be free of foreign objects dirt and humidity Unused cable entry openings and the box itself must be closed so that they are dust and water proof Secure keys for test mode without output elements Assure yourself of the flawless operability prior to starting up low voltage machines Observe the notes in the Electrical Installation chapter 29 Startup operation Whenever changes to normal operation occur such as increased temperatures noise vibrations etc you should determine the cause Consult the manufacturer if required Never deactivate protection devices even in test mode Switch off the motor if you are not sure Regularly clean air ducts in dusty or dirty environments Operating Instructions Explosion Proof AC Motors EDR 71 225 11 12 3 Motor Structure Motor Structure INFORMATION il The following illustration is intended to explain the general stru
43. 14 30 93 2 95 5 EDR 90 14 30 86 5 2 89 EDR 100 14 30 86 5 2 89 EDR 112 132 19 40 122 5 3 5 125 Observe the distances between the shaft shoulder and the fan housing as well as the overhung loads when you connect accessories Operating Instructions Explosion Proof AC Motors EDR 71 225 35 36 Mechanical Installation Additional features The following table shows the distances between the shaft shoulder and the fan hous ing MStor size Length of the 2 shaft end in Distance between shaft shoul mm der and fan housing in mm 71 23 2 80 30 2 90 30 2 100 30 2 112 40 3 5 132 40 3 5 Without optional Variants without cover must be provided with a cover by the customer LONGI Observe the impact resistance requirements according to EN IEC 60079 0 when you select and mount the cover A CAUTION protective cover missing or incorrect Severe or fatal injuries Only qualified personnel may mount the protective cover Only start up the motor with the correct protective cover Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation Additional regulations 5 Electrical Installation A WARNING Danger of electric shock Severe or fatal injuries Note the following e Itis essential to comply with the safety notes in chapter 2 during installation Use switch contacts in utilization category AC 3
44. 248 40 354 BE2 5 0 44 7 0 62 10 88 14 124 EDR 100 BE5 14 124 20 177 28 248 40 354 9 2 2 Motor sizes EDR 112 EDR 225 Motor Brake Braking torque steps Nm Ib in type type 14 20 28 40 BES 124 180 248 354 man e E E 55 80 BEN 180 354 487 708 28 40 RES 248 354 ERR 20 40 55 80 BEN 180 354 487 708 20 40 55 80 BE11 180 354 487 708 sere 180 354 487 708 40 55 80 110 150 354 487 708 974 1328 40 55 80 110 150 BE20 354 487 708 974 1328 75 100 150 200 BOR en BESO 667 885 1328 1770 100 150 200 300 BEN 885 974 1770 2655 a 75 100 150 200 EDR 200 667 885 974 1770 225 SESS 100 150 200 300 400 885 1328 1770 2655 3540 134 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Work done working air gap braking torques 9 3 Work done working air gap braking torques Brake Type Braking work until Maintenance 106 J Working air gap mm min 1 max Brake disk mm min Part number damping plate pole sheet Braking torque Nm Ib in Braking torque settings of Standard Type and number brake springs Blue Standard Order number of brake springs Blue BE05 60 0 25 0 6 9 0 1374 056 3
45. 3 6 4 3 Motor inverter assignment for motors of category 3GD In category 3GD environments you can also use frequency inverters that have similar values with respect to output current and output voltage For more information refer to the standard EN 60079 15 Motor in 1 connection with motor voltage 230 400 V Inverter power kW Motor type P n 3GD YR kW rpm 0 25 0 37 0 55 10 75 1 1 1 5 2 2 3 4 5 5 7 5 11 15 22 30 37 45 55 75 90 110 EDRS71S 4 0 25 2415 x o SA A E A A LEES rd rdi EDRS71M4 0 37 2110 oser ete sue A ee pear A eee St rer A IS EDRS80S 4 0 55 12750 oo um emm ess ay t s Ss per ess le EDRE80M4 0 75 2820 x 56 10 Sin pee E SS A Etes rm mtd rm ee tm EDRE90M4 1 1 2790 EL tX Toul ESI Eee eee RS Les A P 4 Sill EDRE9OL 4 15 12780 she seu ete aaa lalala iia ete EDRE100M 4 2 2 2805 B x lo o rs lee ere ler se te EDRE100LC 4 3 2850 x o o I EDRE112M 4 3 2460 xo 0 EDRE132S4 4 2510 x o0 o ls ele eU ves Psa ve EDRE132M4 5 5 2445 x Aon 2 ie PPS Su Se DRE160S 4 7 5 2500 x o 0
46. 60 8 2 102 2 2 2 2 2 2 2 2 16 mm 33 39 52 65 79 100 2 2 2 2 2 2 25 mm 2 5 33 41 51 6 4 80 2 2 2 2 2 35 mm 29 36 46 5 7 17 2 86 2 2 2 50 mm 40 50 60 2 2 2 70 mm 46 2 2 95 mm 34 42 3 150 mm 2 7 3 3 185 mm 2 7 1 This value is not recommended by SEW EURODRIVE 2 Load not permitted according to IEC 60364 5 52 Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values S 2 Special application lt INFORMATION The voltage drop at the cable is compensated by the IxR compensation SEW EURODRIVE frequency inverters adjust this value in the Automatic calibration ON mode every time the frequency inverter is started In order to provide for a voltage re serve in the frequency inverter for this compensation you have to take into account the voltage loss via the motor cable Voltage drop atthe The voltage drop at the inverter is determined by inverter Vg e e the voltages across the rectifier path the voltages at the output stage transistors the principle of converting supply voltage into DC link voltage and into the rotating field voltage the anti overlap times resulting from the clocking of the output stage and the missing voltage time areas the modulation process the load state and the energy dissipation of the DC l
47. A manual change is not permitted The operating mode must always be set to 4 quadrant operation parameters P820 P821 Operating Instructions Explosion Proof AC Motors EDR 71 225 7 89 90 go Startup Changing the blocking direction of motors with backstop 7 5 Changing the blocking direction of motors with backstop 7 5 1 Structure of an EDR 71 EDR 80 with backstop SS SSS AS ZII 1142858251 85 Fan guard 44 Grooved ball bearing 77 Screw 86 Fans 48 Spacing ring 78 Direction of rotation information tag 37 Sealing ring 62 Retaining ring 190 Felt ring 41 Shim 74 Complete sprag ring 392 Sealing 42 Backstop endshield 75 Sealing flange 7 5 2 Structure of EDR 90 EDR 225 with backstop example u SZ 1142856331 35 Fan guard 62 Retaining ring 190 Felt ring 36 Fan 74 Complete sprag ring 702 Backstop housing complete 37 Sealing ring 78 Direction of rotation information tag 703 Machine screw 48 Spacing ring Operating Instructions Explosion Proof AC Motors EDR 71 225 Startup go Changing the blocking direction of motors with backstop 7 5 3 Changing the blocking direction The backstop is used to block a direction of rotation of the motor The direction of rota tion is indicated by an arrow on the fan guard of the motor or on the gearmotor housing Observe the direction of rotation of the e
48. C as standard On request the motor can be delivered without canopy In this case you have to install a cover when you install the drive in the plant machine in order to prevent objects from falling into the drive Observe the requirements according to EN IEC 60079 0 and EN IEC 60079 7 This cover must not obstruct the cooling air supply For mounting positions with the motor output shaft pointing upwards e g M2 V3 you have to provide for a cover in order to prevent small objects from falling into the fan guard see EN IEC 60079 0 This cover must not obstruct the cooling air supply 4 3 1 Installation in damp locations or in the open e Use suitable cable glands for the incoming cable use reducing adapters if neces sary according to the installation instructions If possible arrange the terminal box so that the cable entries are pointing down wards Seal the cable entry properly Clean the sealing surfaces of the terminal box and the terminal box cover carefully before re assembly replace embrittled gaskets If required touch up the corrosion protection especially at the eyebolts Check the degree of protection Protect the shaft against corrosion with a suitable anti corrosion agent Operating Instructions Explosion Proof AC Motors EDR 71 225 Mechanical Installation Mounting tolerances 44 Mounting tolerances Shaft end Flanges Diameter tolerance according to EN 50347
49. Central Com Fax 92 21 454 7365 mercial Area seweurodrive cyber net pk Sultan Ahmed Shah Road Block 7 8 Karachi Peru Assembly Lima SEW DEL PERU MOTORES REDUCTORES Tel 51 1 3495280 Sales S A C Fax 51 1 3493002 Service Los Calderos 120 124 http www sew eurodrive com pe Urbanizacion Industrial Vulcano ATE Lima sewperu sew eurodrive com pe Poland Assembly Lodz SEW EURODRIVE Polska Sp z 0 0 Tel 48 42 676 53 00 Sales ul Techniczna 5 Fax 48 42 676 53 45 Service PL 92 518 d http www sew eurodrive pl sew sew eurodrive pl 24 Hour Service Tel 48 602 739 739 48 602 SEW SEW serwis sew eurodrive pl 174 Operating Instructions Explosion Proof AC Motors EDR 71 225 Address List Portugal Assembly Coimbra SEW EURODRIVE LDA Tel 351 231 20 9670 Sales Apartado 15 Fax 351 231 20 3685 Service P 3050 901 Mealhada http www sew eurodrive pt infosew sew eurodrive pt Romania Sales Bucharest Sialco Trading SRL Tel 40 21 230 1328 Service str Madrid nr 4 Fax 40 21 230 7170 011785 Bucuresti sialco sialco ro Russia Assembly St Petersburg ZAO SEW EURODRIVE Tel 7 812 3332522 7 812 5357142 Sales P O Box 36 Fax 7 812 3332523 Service 195220 St Petersburg Russia http www sew eurodrive ru sew sew eurodrive ru Senegal Sales Dakar SENEMECA Tel 221 338 494 770 M canique G n rale Fax 221 338 494 771 Km 8
50. I x 0o o este EDRE100LC 4 3 2935 1 1 x o o gt EDRE112M4 3 2545 1x0 0 gt EDRE132S 4 4 2565 x o o EDRE132M 4 5 5 2535 PELLE EDRE160S 4 7 5 2560 ns ls t le EE e xlolo EDRE160M4 92 12570 sr see ines d e vet remm exe pam e Sr or uo E RR E EDRE180s4 2580 J i I xlololo EDRE180M 4 15 2565 xo 0 0 EDRE180L4 18 5 2575 i x oloj lo EDRE200L4 22 2585 i i i I I l xlololo EDRE225S4 30 255 J i i I xlolo EDRE225M 4 37 2585 se sexe em ee mm mue e ls Te le else 6 x recommended o optionally permitted not permitted INFORMATION EI The speed can be reduced in case of gearmotors If in doubt refer to the nameplate for the permitted values Operating Instructions Explosion Proof AC Motors EDR 71 225 67 68 SS A Operating Modes and Limit Values e Safe operation of motors of category 3 6 4 4 Notes for safe operation General informa tion Thermal motor pro tection Overvoltage at the motor terminals EMC measures Gear units Install the frequency inverter outside the potentially explosive atmosphere Only motors that are equipped with a positive temperature coefficient thermistor TF are
51. Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 4 Inspection procedure for EDR 71 EDR 225 brakemotors WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Isolate the motor brake and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described below 1 Remove forced cooling fan and incremental encoder if installed See section Motor and brake maintenance preliminary work page 96 2 Remove fan guard 35 and fan 36 3 Remove stator Sizes EDR 71 EDR 132 Remove machine screws 13 from flanged endshield 7 and brake endshield 42 Remove stator 16 from flanged endshield 7 Sizes EDR 160 EDR 180 Loosen hex head screw 19 and remove brake end shield 42 Loosen hex head screw 15 and remove stator from flanged end shield Sizes EDR 200 EDR 225 Loosen hex head screw 15 and remove the flanged endshield 7 from the stator With gearmotors Remove oil flinger 107 Loosen hex head screw 19 and remove the complete rotor 1 together with the brake endshield 42 Loosen hex head screw 25 and remove the complete rotor 1 from the brake endshield 42 Remove the brake cable BE05 BE11 Remove the terminal box cover and unfasten the brake cable from the rec
52. Instructions Explosion Proof AC Motors EDR 71 225 66 67 68 70 71 95 9007199428941963 Rubber sealing collar Counter spring Brake disk Driver Key Sealing ring 157 Clamping straps 2x 718 Damping plate 107 8 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 2 Basic structure of EDR 90 EDR 132 brakemotors 9007199434722955 1 Motor with brake endshield 53 Release lever 70 Carrier 22 Hex head screw 56 Stud 71 Key 32 Retaining ring 57 Conical coil spring 95 Sealing ring 35 Fan guard 58 Setting nut 550 Pre assembled brake 36 Fan 59 Parallel pin 900 Screw 51 Hand lever 62 Retaining ring 901 Sealing 108 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors x 55 8 6 3 Basic structure of EDR 160 EDR 225 brakemotors 9007199781964683 1 Motor with brake endshield 53 Release lever 95 Sealing ring 22 Hex head screw 55 Closing piece 550 Pre assembled brake 31 Key 56 Stud 698 Plug connector complete only for BE20 32 Retaining ring 57 Conical coil spring BE32 35 Fan guard 58 Setting nut 900 Screw 36 Fan 62 Retaining ring 901 O ring 47 O ring 70 Carrier 51 Hand lever 71 Key Operating Instructions Explosion Proof AC Motors EDR 71 225 109 110
53. Point A Point B Point C Frequency Hz P561 P563 P565 VD IUE aes limit in of P562 P564 P566 The maximum motor speed must be limited in the System limits window Observe the following when you set the parameter maximum speed Maximum speed s start of the field weakening Maximum speed s motor limit speed and e Maximum speed lt maximum gear unit input speed nema see gear unit nameplate The parameter automatic adjustment is activated via guided startup Thus the fre quency inverter sets parameter xR value with each enable signal A manual change is not permitted Operating Instructions Explosion Proof AC Motors EDR 71 225 Startup go 7 Parameter setting Frequency inverters for category 2GD motors 7 3 4 Overload protection Operation above the permitted current range is permitted for 60 seconds To prevent a sudden reduction of the current limitation and thus torque shocks after about 50 sec onds the current is reduced to the permitted value along a ramp within 10 seconds The current can again exceed the permitted range after a recovery time of 10 minutes Op eration below 5 Hz is permitted for 60 seconds After this time has elapsed the unit switches off with error F110 Ex e protection and performs an emergency stop as an error response The binary inputs P62_ can be parameterized to Ex e current limitation active Preconditions for the output being set 1 signal Current limit 1
54. SEW EURODRIVE delivers the drives with a coating that complies with the require ments regarding the prevention of electrostatic charge according to EN IEC 60079 0 If you recoat the motors or gearmotors you have to observe the requirements re garding the prevention of electrostatic charge according to EN IEC 60079 0 4 10 Additional features The following additional features are used depending on the respective category see the following table Category 2 Category 3 2 Shaft end with optional cover x x 2 Shaft end without optional cover X x 34 Operating Instructions Explosion Proof AC Motors EDR 71 225 Mechanical Installation Additional features 4 10 1 2 Shaft end As standard SEW EURODRIVE supplies the accessory equipment second shaft end with inserted key and additional protection by means of a tape No cover is supplied as standard The cover can be ordered separately With optional cover Sizes EDR 71 EDR 132 come equipped with a cover The following figure shows the dimensions of the covers Sizes EDR 71 EDR 132 34 33 361 EA 3 4 1mm L3 L2 LB LBS L4 ma 2634738827 4 Keyway LB LBS Length of the motor brakemotor 33 Washer 1 Refer to the catalog for dimensions 34 Tapping screw 361 Extended fan guard Motor size DA EA L2 L3 L4 EDR 71 11 23 80 2 91 5 EDR 80
55. Severe or fatal injuries De energize the motor before you start working on the unit Secure the motor against unintended power up A CAUTION The surface temperatures on the drive can be very high during operation Danger of burns Let the motor cool down before you start your work NOTICE Improper troubleshooting measures may damage the drive Possible damage to property Note the following information Use only genuine spare parts in accordance with the valid parts list Strictly observe the safety notes in the individual chapters Operating Instructions Explosion Proof AC Motors EDR 71 225 151 A e A Malfunctions Motor malfunctions 10 10 1 Motor malfunctions Malfunction Possible cause Remedy Motor does not start up Supply cable interrupted Check the connections and intermediate terminal points correct if necessary Brake does not release See chapter Brake malfunctions Supply cable fuse has blown Replace fuse Motor protection switch has triggered Check that the motor protection switch is set correctly current specification is on the nameplate Motor protection does not trip Check motor protection control Malfunction in control or in the control pro cess Observe the switching sequence correct if necessary Motor only starts with diffi culty or does not start at all Motor power designed for delta connection
56. X 2 Terminal box position 2 a Terminal strip 1 3 Terminal box position 3 b Terminal strip 2 The terminals can vary in appearance and design depending on the terminal box variant and the connected options INFORMATION Remove any cables that are already connected before taking out terminal strip 2 The connected cables must be free from bends and twists etc when they are con nected again Operating Instructions Explosion Proof AC Motors EDR 71 225 159 11 Appendix Forced cooling fan VE 11 4 Forced cooling fan VE 11 4 1 Electrical connection IL series appendix 1 uistro Electrical connection of motor type B20 C60 Electrical connection of motor type D48 F50 3 A Star connection E oet 3 Delta connection 1 L A Delta Steinmetz U1 T1 black X V1 T2 lightblue WA T3 brown U2 T4 green V2 T5 white W2 T6 yellow 160 Operating Instructions Explosion Proof AC Motors EDR 71 225 Appendix Forced cooling fan VE 11 42 Voltage operating range IL series uistro Voltage operating range IL series AC motor 3 230 V 400 V Duty type Size Motor type Fan diame Voltage range Max per Max power Max per ter mitted cur consump mitted rent tion ambien
57. below 1 Remove forced cooling fan and incremental encoder if installed See chapter Inspection Maintenance gt Motor maintenance preliminary work 2 Remove fan guard 35 and fan 36 3 Remove stator Sizes EDR 71 EDR 132 Remove machine screws 13 from flanged endshield 7 and B side endshield 42 Remove stator 16 from flanged endshield 7 Sizes EDR 160 EDR 180 Loosen hex head screw 19 and remove B side end shield 42 Loosen hex head screw 15 and remove stator from flanged end shield Sizes EDR 200 EDR 225 Loosen hex head screw 15 and remove the flanged endshield 7 from the stator With gearmotors Remove oil flinger 107 Loosen hex head screw 19 and remove the complete rotor 1 together with the B side endshield 42 Loosen hex head screw 25 and remove the complete rotor 1 from the B side endshield 42 4 Visual inspection Is there any moisture or gear unit oil inside the stator f not proceed with step 7 fthere is moisture proceed with step 5 Ifthere is gear oil have the motor repaired by a specialist workshop 5 If there is moisture inside the stator With gearmotors Remove the motor from the gear unit With motors without a gear unit Remove the A flange Remove the rotor 1 6 Clean the winding dry it and check it electrically see chapter Mechanical Installa tion gt Long term storage of motors gt
58. box Tightening torques seee 34 DUT GE ee NT RR dames 30 With tension spring terminal strip 30 With terminal board and anti twist frame 32 Terminal strip 51 KG Rea tette dee 51 Terminal strip layout seeseee 159 Terminal strips layout 159 Operating Instructions Explosion Proof AC Motors EDR 71 225 Index Terminal voltage sesssssessse 69 71 Calculation 1 ur eisen 72 T Str port ii dada 93 TE eee iii 53 TF temperature sensor 53 Thermal motor protection Category 2GD iioi eth s das 64 Category 3GD eem ee 68 Tightening torques Terminal box c oooooocccccccccccccncoccnnnonnononccnnnnnnnnncnnnnns 34 Tolerances Mou lriting iiit eR RE UE EE mens 27 PRAMS POE RM Du E RT as 10 Tubular cable lug seee 48 Type designation erei aiaa iis 17 Temperature detection 18 Type designation EDR Connection variants 19 Encoder d a oo et 19 Explosion proof motors 19 Mechanical attachments eeen 18 Motor series 18 Other additional features 19 Output variants 18 Temperature sensor and temperature detection 18 Ventilation ri pete anda 19 V VAPOR sata nel deem bert sales 43 VE fo
59. brake disk BE05 BEI32 un a aan 117 Resistance measurement brake 139 Resist rs nn ede CORRI nents 138 Resstart p t thats ee E 93 Ring cable lug connection 49 Rolling bearing types sseeeeeeess 145 ROS edid cie adapt teet added idis 90 S Safe operation Motors of category 2 62 Motors of category 3 65 Safety notes 8 Designated use 9 Designation in the documentation 6 Electrical connection 11 General information essseeeess 8 Installation eode e ide 10 Op ration zz ish dite eal 11 Structure of the embedded safety notes 6 Structure of the section related safety notes 6 TWAS POR m 10 Section related safety notes 6 Shaft end second 35 36 Signal words in the safety notes 6 Solid wire connection 49 Spareparts 2d eI 94 Special aspects in switching operation 42 Special design 22 Special encoder removal 100 Star connection CII uolo DIM 157 Pd 156 SIATUP ER da ir d idee ed neg 81 Storage long term 23 Strength class screws 94 Strip heater tie ee end 58 Structure Brakemotor 107 108 109 EDR 160 EDR 180
60. chapter Installing XV A encoder mounting adapter on EDR 7 1 225 motors page 28 to mount the encoder Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Motor and brake maintenance preliminary work 8 4 4 Mounting a VE forced cooling fan The following figure shows a VE forced cooling fan SS Es 1 LE TIT 1 Forced cooling fan 1 Before installing the forced cooling fan 1 check the fan wheel and the fan motor for damage 2 After installation turn the fan wheel to make sure that the fan wheel does not rub in any place The clearance between the fan wheel and fixed parts must be at least 1 mm INFORMATION il Observe the operating instructions of the forced cooling fan page 162 Operating Instructions Explosion Proof AC Motors EDR 71 225 101 102 8 5 8 5 1 1 2 3 7 9 10 11 12 13 16 22 24 30 82 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 motors Inspection maintenance for EDR 71 EDR 225 motors General structure of EDR 71 EDR 132 The following figure shows an example of the basic structure of EDR 71 EDR 132 with spring terminal strip Rotor Retaining ring Key Flanged endshield Screw plug Retaining ring Grooved ball bearing Retaining
61. conditions Cramping area is suitable for the respective cable The IP level of the encoder connection is at least as high as the IP level of the actual encoder Useis permitted according to the Ex category zone The cable is suitable for the respective ambient temperature range Check the flawless state and the proper seat of the connection cover gasket Tighten the screws of the connection cover with a tightening torque of 2 Nm 17 7 Ib in Operating Instructions Explosion Proof AC Motors EDR 71 225 57 58 Electrical Installation Accessory equipment 5 15 6 Anti condensation heating An anti condensation heating is required when the explosion proof motors are operated at temperatures below 20 C Above 20 C when moisture condensation is expected the anti condensation heating is optional When connecting the anti condensation heating observe the permitted connection volt age for the strip heater according to the motor nameplate as well as the wiring diagram of the motor You must not energize the strip heater when the motor is switched on Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values S A Permitted duty types lt 6 Operating Modes and Limit Values 6 1 Permitted duty types The following table shows the permitted duty types Protection Protection against imper Category missibly high tempera Permi
62. correct evaluation of the temper ature sensor Ensure correct polarity The characteristic curve in the following figure shows the resistance curve subject to the motor temperature with a measuring current of 2 mA and correct pole connection 3000 2500 2000 R O 1500 1000 500 100 50 0 50 100 150 200 250 T C 300 350 Technical data KTY84 130 Red Connection Blue Total resistance at 20 25 C 5400 lt R lt 640 Q Test current 3mA Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation Accessory equipment 5 15 3 Temperature sensor PT PT100 NOTICE Excessive self heating of the temperature sensor can damage the insulation of the temperature sensor The drive system might be damaged Avoid currents 4 mA in the circuit of the PT100 Observe the correct connection of PT100 to ensure correct evaluation of the tem perature sensor Ensure correct polarity The characteristic curve in the following figure shows the resistance curve subject to the motor temperature 300 250 200 R O 150 100 50 100 50 0 50 100 150 200 250 T C Technical data PT100 Connection Red white Resistance at 20 25 C per PT100 107 O R 1100 Test current 3mA Operating Instructions Exp
63. correct if necessary 154 Operating Instructions Explosion Proof AC Motors EDR 71 225 Malfunctions En d 10 Malfunctions when operated with a frequency inverter lt 10 3 Malfunctions when operated with a frequency inverter The symptoms described in chapter Motor malfunctions can also occur when the motor is operated with a frequency inverter Please refer to the frequency inverter oper ating instructions for the meaning of the problems that occur and to find information about rectifying the problems 10 4 Disposal Dispose of the motors in accordance with the material structure and the regulations in force Iron Aluminum Copper Plastic Electronic components Oil and grease not mixed with solvents 10 5 Customer service Please have the following information to hand if you require the assistance of our customer service Nameplate data complete Type and extent of the problem Time the problem occurred and any accompanying circumstances Assumed cause Environmental conditions e g Ambient temperature Humidity Installation altitude Dirt etc Operating Instructions Explosion Proof AC Motors EDR 71 225 155 11 Appendix Wiring diagrams 11 Appendix 11 1 Wiring diagrams INFORMATION il The motor should be connected as shown in the connection wiring diagram or the assignment diagram which are supplied with the motor The following chapter only shows a
64. in the EC prototype test certificate In Frequencylnverter lt 2x1 N Motor Motor in 1 connection with motor voltage 230 400 V Inverter power kW Motor type P n 2G Hai kW rpm 0 25 0 37 0 55 0 75 1 1 1 5 2 2 3 4 5 5 7 5 11 15 22 30 37 45 55 75 90 110 EDRS71S 4 0 25 2415 x Sy eal Ver SS musa Re Sp Se se ee rente EDRS71M4 0 37 12110 x o i e Md ee el ne EDRS80S 4 0 55 2410 x Ox ves STEEL tea el S tete vL A O SS EDRE80M4 0 75 2465 x oe S e T t d e t ss ee er PS EDRE90M4 1 1 12455 ha 454 vor lie se ee Net State ee las els IE EDRE9OL 4 1 5 12395 eh AOT 2 re Les em A mem remm sm Le EDRE100M 4 2 2 12455 x lo o I EDRE100LC 4 3 2480 x 010 EDRE112M 4 3 1695 x o o EDRE132S4 4 1730 x o TOP LES EE fea RP eg rm n pe d re EDRE132M 4 5 5 1685 l x o mI eI ueterem ene site DRE160S 4 7 5 1730 Za eaa ES X o o a e a a EDRE160M4 19 2 1755 les EE Jm LE eos m EE ee as EI SU ER EDRE180S 4 11 2325 L
65. is designated with II3D according to the Directive and IIIC according to the standard for example The new standard designation is to clearly and explicitly specify the zone and the mix ture the individual drive is approved for Operating Instructions Explosion Proof AC Motors EDR 71 225 Designation according to standard Designation according to directive 21 4 Mechanical Installation Before you start 4 Mechanical Installation INFORMATION il Observe the safety notes in section 2 of these operating instructions for the mechani cal installation 4 1 Before you start NOTICE The mounting position for installation must correspond to the specifications on the nameplate Only install the drive if the following conditions are met The specifications on the nameplate of the drive correspond to the supply system or the output voltage of the frequency inverter The drive is undamaged no damage caused by transportation or storage All transport locks have been removed Youare certain that the following requirements have been met Ambient temperature between 20 C and 40 C Note that the temperature range of the gear unit may also be restricted see gear unit operating instructions Note that information on the nameplate may differ The ambient conditions must comply with all the specifications on the nameplate No oil acid gas vapors radiation etc Installation altitude max
66. maintenance intervals 8 1 Inspection and maintenance intervals The following table lists the inspection and maintenance intervals Unit unit part Time interval Required steps BE brake If used as a working brake Inspecting the brake At least every 3000 hours of opera Measuring the brake disk thickness tion Brake disk lining Measuring and adjusting working air gap Pressure plate If used as a holding brake Carrier gearing Pressure rings Sucking off any abrasion Inspect the switch contacts and replace them if necessary e g in case of burn out Every 2 to 4 years depending on operating conditions 1 Motor Every 10 000 operating hours 2 Motor inspection Check rolling bearing and change if necessary Replace oil seal Clean the cooling air passages Drive Varies 2 Touch up or renew the surfaces anti corrosion coating if applicable clean condensation drain hole at the bottom of the fan guard Clean clogged bores 1 The amount of wear depends on many factors and may be high The machine designer must calculate the required inspection maintenance intervals individually in accordance with the project planning documents e g Project Planning for Drives 2 The interval depends on outer influences and can be very short e g in the event of high dust concentra tion in the environment If you open the motor during inspection maintenance you have to clea
67. on 938x80 2W 38x80 BE 2W x mm 2636920715 132 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Overhung loads Overhung load dia Overhung load diagram for 4 pole EDR 200 and EDR 225 motors gram EDR 200 and EDR 225 EDR 200 225 12000 Be DL Loy 48x110 255x110 10000 860x140 065x140 8000 Z 2 6000 4000 2000 0 0 50 100 150 200 x mm 2636923403 Overhung load dia Overhung load diagram for 4 pole EDR 200 and EDR 225 motors at 2 shaft end gram EDR 200 and EDR 225 at 2 EDR 200 225 2W shaft end 2500 2000 Fo 1500 e Q48x110 2W u 1000 948x110 BE 2W 500 01 0 20 40 60 80 100 120 140 160 x mm 2636926091 Operating Instructions Explosion Proof AC Motors EDR 71 225 133 Technical Data Braking torque assignment 9 2 Braking torque assignment 9 2 1 Motor sizes EDR 71 EDR 100 Motor Brake Braking torque steps Nm Ib in type type BE05 18 16 2 5 22 3 5 31 EDR 71 BE1 5 0 44 7 0 62 BE05 1 8 16 25 22 3 5 31 EDR 80 BE1 5 0 44 7 0 62 BE2 5 0 44 7 0 62 10 88 5 14 124 BE1 5 0 44 7 0 62 EDR 90 BE2 5 0 44 7 0 62 10 88 14 124 BE5 14 124 20 177 28
68. or solid shaft coupling 251 Conical spring washers only with XV1A E Retaining screw and XV2A F Screw 1 If available remove cover 361 or forced cooling fan guard 170 2 For XV2A and XV4A Remove intermediate flange 225 3 Screw in the coupling D into the encoder bore of the motor shaft with the screw C EDR 71 132 Tighten the screw C with a tightening torque of 3 Nm 26 6 Ib in EDR 160 225 Tighten the screw C with a tightening torque of 8 Nm 70 8 Ib in 4 Push the adapter A on the encoder 220 and tighten it with the retaining screw B with a tightening torque of 3 Nm 26 6 Ib in Operating Instructions Explosion Proof AC Motors EDR 71 225 Mechanical Installation Connecting XV A encoder mounting adapter to EDR 71 225 motors 5 For XV2A and XV4A Mount the intermediate flange 225 with the screw F with a tightening torque of 3 Nm 26 6 Ib in 6 Push the encoder and the adapter on the coupling D and tighten the retaining screw E with a tightening torque of 3 Nm 26 6 Ib in 7 With XV1A and XV2A Arrange conical spring washers 251 with retaining screws 232 and place in annular groove of the encoder 220 and tighten with a tightening torque of 3 Nm 26 6 Ib in 8 For XV3A and XV4A Installation by the customer via the bores in the encoder plate 4 7 14 XH A encoder mounting adapter The XH1A XH7A and XH8A encoder mounting adapters for hollow shaft encoders ar
69. replace the brake disk See the following sections Replacing the brake disk of BE05 BE32 brakes Voltage drop on supply cable 1096 Provide correct connection voltage brake voltage specifica tions on the nameplate Check the cross section of the brake supply cable increase cross section if necessary Inadequate cooling brake overheats Provide for cooling air supply or clear cooling air passages check air filter clean or replace if necessary Replace type BG brake rectifier with type BGE Brake coil has interturn short circuit or a short circuit to frame Check resistors and insulation of the brake coils see Resis tors section for resistance values Replace complete brake and brake control specialist work shop Check switchgear replace if necessary Rectifier defective Replace rectifier and brake coil it may be more economical to replace the complete brake Brake does not brake Working air gap not correct Measure and set working air gap See the following sections Setting the working air gap of brakes BEO5 BE32 If the brake disk is too thin replace the brake disk See the following sections e Replacing the brake disk of BEO5 BE32 brakes Brake lining worn Replace entire brake disk See the following sections Replacing the brake disk of BEO5 BE32 brakes Incorrect braking torque Check the project planning and change the braking torque if needed see ch
70. rolling bearings INFORMATION il Using the wrong bearing grease might result in increased motor noise Motor sizes The bearings are 2Z or 2RS closed bearings and cannot be re lubricated ie Ambient t t Manufact T DIN designati EDR 225 mbient temperature anutacturer ype esignation Motor rolling 20 C to 60 C Esso Polyrex EM K2P 20 bearings 40 C to 60 C Kyodo Yushi Multemp SRL K2N 40 1 mineral lubricant mineral based rolling bearing grease 9 10 Order information for lubricants and anti corrosion agents Lubricants and anti corrosion agents may be obtained directly from SEW EURODRIVE using the following order numbers Use Manufacturer Type Packaging unit Order number Lubricant for roll ESSO Polyrex EM 400 g 09101470 ing bearings SKF GXN 400 g 09101276 Duroplastic seal ing compound Marston Domsel SEW L Spezial 80g 09112286 Kl bersynth HLR 46 Kl ber 371 for 95 On request On request Lubricant for i Petamo GHY 133 for Sealing rings Kl ber 30 37 106 10g 04963458 Renolit CX Tom 15 for Fuchs 30 37 106 On request On request Anti corrosion SEW EURO NOCO FLUID 55g 09107819 agent and lubricant DRIVE Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Encoders 9 11 Encoders 9 11 1 Encoders ES7 AS7 EG7 and AG7 This table shows the general technical data for the
71. surfaces Air cooled types are dimensioned for ambient temperatures of 20 C to 40 C and in stallation altitudes lt 1000 m above sea level Note that information on the nameplate may differ The ambient conditions must comply with all the specifications on the name plate Operating Instructions Explosion Proof AC Motors EDR 71 225 10 2 5 2 6 2 7 Safety Notes Other applicable documentation Installation Other applicable documentation The following publications and documents have to be observed as well Wiring diagrams provided with the motor Operating instructions Explosion Proof Gear Units R 7 F 7 K 7 S 7 Series SPIROPLAN W for gearmotors Operating instructions of any mounted frequency inverter for motors powered by inverters Operating instructions of installed options if applicable DR Series AC Motors catalog and or DR Gearmotors catalog Explosion Proof AC Motors catalog and or Explosion proof drives catalog Transport storage Inspect the shipment for any damage that may have occurred in transit as soon as you receive the delivery Inform the shipping company immediately It may be necessary to preclude startup Tighten the eyebolts securely They are designed to only carry the weight of the motor gearmotor do not attach any additional loads The built in lifting eyebolts comply with DIN 580 Always observe the loads and regula tions listed
72. 0 432 484 0 12 0 19 0 23 0 30 500 485 542 0 10 0 17 0 21 0 27 Key lg Acceleration current brief inrush current ly Holding current r m s value in the supply cable to the SEW brake rectifier la Direct current with direct DC voltage supply Nominal voltage nominal voltage range Operating Instructions Explosion Proof AC Motors EDR 71 225 137 138 Technical Data Resistors 9 5 Resistors 9 5 1 Brake BE05 BE1 BE2 BE05 BE1 BE2 Max braking torque Nm Ib in 3 5 7 31 62 14 1566 Braking power W hp 25 0 034 34 0 046 Inrush current ratio Ip ly 4 4 Nominal voltage Vy BEO05 BE1 BE2 ACV DC V Rg Rr RB Rr 60 57 63 24 6 2 18 7 4 55 13 8 120 111 123 48 24 5 75 18 2 55 147 139 159 60 39 118 29 87 184 174 193 80 62 187 45 5 139 208 194 217 90 78 235 58 174 230 218 243 96 98 295 72 220 254 244 273 110 124 375 91 275 290 274 306 125 156 470 115 350 330 307 343 140 196 590 144 440 360 344 379 160 245 750 182 550 400 380 431 180 310 940 230 690 460 432 484 200 390 1180 280 860 500 485 542 220 490 1490 355 1080 9 5 2 Brakes BE5 BE11 BE20 BE30 BE32 BE5 BE11 BE20 BE30 BE32 Max braking torque Nm Ib in 40 354 200 400 80 708 150 1328 1770 3540 Braking power W hp 39 0 052 61 0 081 79 0 106 103 0 138 Inrush
73. 2 1000 100 10 1 10 100 1000 10000 Z 1 h 4035490955 Operating Instructions Explosion Proof AC Motors EDR 71 225 141 Technical Data Permitted work done by the BE brake for AC motors 1000 min ExnAIIC T3 Gc 100000 ima BE05 BE1 BE2 BE5 BE11 BE20 10000 BE30 BE32 1000 100 10 1 10 100 1000 10000 Z 1 h 4035493131 142 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Permitted work done by the BE brake for AC motors 1500 min ExnAIIC T3 Gc 100000 Wmax BEO5 BE1 BE2 BE5 BE11 10000 BE20 D BE30 BE32 1000 100 10 1 10 100 1000 10000 Z 1 h 3872851595 Operating Instructions Explosion Proof AC Motors EDR 71 225 143 Technical Data Permitted work done by the BE brake for AC motors
74. 2 C354 2 250 220 303 220 332 0 38 81 60 160 200 C602 2 300 220 303 220 332 0 82 360 40 160 200 C604 2 300 220 303 220 332 0 62 118 40 204 249 D48 4 2 375 220 400 220 400 1 10 285 40 250 450 F504 2 470 220 400 220 400 1 95 540 40 With reference endshield on B side Operating Instructions Explosion Proof AC Motors EDR 71 225 11 161 11 162 Appendix Operating and maintenance instructions for WISTRO forced cooling fans 11 5 Operating and maintenance instructions for WISTRO forced cooling fans Proceed as described in the operating and maintenance instructions for WISTRO forced cooling fans OPERATING AND MAINTENANCE INSTRUCTIONS EXPLOSION PROOF WISTRO FORCED COOLING FANS for use in potentially explosive dust or gas atmospheres SERIES FLAI Bg 63 250 wistro R 49 0 511 726380 www wistro com wistro Elektro Mechanik GmbH Berliner Allee 29 31 30855 Langenhagen 49 0 511 72638 60 info wistro com FLA BG63 250 nr S1 100 ED Kundennummer FLAI Bgxxx Wistro Nummer Il 3G Ex nA IIC T3X Gc 13DExt MC T 120 C IP66 X Dc E233141 A AOM US sol KI A IP20 IP10 Eintritt Austritt I 3 G Ex na IIC T3 Gc IP20 Units for use in other potentially explosive atmospheres above ground Category 3 for zone 2 and 22 EX atmosphere G GAS D Flammable dust atmosphere Explosion protection Protection type nA Non sparking equipment t Prot
75. 2004 IEC 60079 31 2008 Bruchsal 18 08 10 Johann Soder Place Date Managing Director Technology a b 8 Authorized representative for issuing this declaration on behalf of the manufacturer b Authorized representative for compiling the technical documents 3054888203 Operating Instructions Explosion Proof AC Motors EDR 71 225 165 12 Declarations of Conformity EDR 71 EDR 225 AC motors in category 3G and 3D 12 2 EDR 71 EDR 225 AC motors in category 3G and 3D EC Declaration of Conformity OD VE 900860110 SEW EURODRIVE GmbH amp Co KG K 2s Ernst Blickle Stra e 42 D 76646 Bruchsal declares under sole responsibility that the following products motors of the series EDRS71 EDRE225 variant 13GD 13D category 3G 3D labeling 113G Ex nA IIB T3 Gc II3G Ex nA IIC T3 Gc 113D Ex t IIIB T120 C Dc 113D Ex t IIIB T140 C Dc 113D Ex t IIIC T120 C Dc 113D Ex t IIIC T140 C Dc are in conformity with ATEX Directive 1994 9 EC Applied harmonized standards EN 60079 0 2009 EN 60079 15 2005 EN 60034 1 2004 IEC 60079 31 2008 Bruchsal 18 08 10 Johann Soder Place Date Managing Director Technology a b a Authorized representative for issuing this declaration on behalf of the manufacturer b Authorized representative for compiling the technical documents 3055020939 166 Operating Instructions Explosion Proof AC Motors EDR 71 225 Declarations of Conformity 12 VE forced cooling fan
76. 5 135 136 9 4 9 4 1 Key Technical Data Operating currents Operating currents Brake BE05 BE1 BE2 The current values 1 holding current listed in the tables are r m s values Use only appropriate instruments for measuring r m s values The inrush current accelerator current lg only flows for a short time ca 160 ms when the brake is released There is no increased inrush current if a BMS brake rectifier is used or if there is a direct DC volt age supply only possible with brakes up to size BE2 BE05 BE1 BE2 Max braking torque Nm Ib in 3 5 7 31 62 14 1566 Braking power W hp 25 0 034 34 0 046 Inrush current ratio Ip ly 4 4 Nominal voltage Vy BEO05 BE1 BE2 l l l l ACV pey AC A DC A AC A pc A 60 57 63 24 0 64 0 83 0 85 1 09 120 111 123 48 0 32 0 42 0 42 0 54 147 139 159 60 0 26 0 33 0 34 0 43 184 174 193 80 0 20 0 26 0 27 0 34 208 194 217 90 0 18 0 24 0 24 0 31 230 218 243 96 0 16 0 21 0 22 0 28 254 244 273 110 0 14 0 19 0 19 0 24 290 274 306 125 0 13 0 17 0 17 0 22 330 307 343 140 0 11 0 15 0 15 0 20 360 344 379 160 0 10 0 13 0 13 0 17 400 380 431 180 0 09 0 12 0 12 0 16 460 432 484 200 0 08 0 11 0 11 0 14 500 485 542 220 0 07 0 09 0 10 0 13 lg Acceleration current brief inrush current ly Holding current r m s value in the supply cable to the SEW brake rectifier
77. 5 The following figure shows how to install the grounding 1 2 3 4 1 Use of the tapped holes at the terminal box 2 Disk ISO 7090 3 Ground strap 4 Disk ISO 7090 5 Serrated lock washer DIN 6798 6 Hex head screw ISO 4017 M8 x 16 with aluminum terminal boxes size EDR 160 225 tightening torque 6 Nm 53 1 Ib in Hex head screw ISO 4017 M10 x 25 with gray cast iron terminal boxes size EDR 160 225 tight ening torque 10 Nm 88 5 Ib in You can order the complete connection element from SEW EURODRIVE with part number 13633945 For sizes EDR 160 225 with gray cast iron terminal boxes the grounding is always pre installed upon delivery For aluminum terminal boxes size EDR 160 225 you can order the connection ele ment kit with part number 13633945 5 8 Special aspects in switching operation When the motors are used in switching operation possible interference of the switch gear must be excluded by ensuring suitable wiring According to EN 60204 electrical equipment of machines motor windings must have interference suppression to protect the numerical or programmable logic controllers As it is primarily switching operations that cause interference SEW EURODRIVE recommends installing protective circuitry in the switching devices Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation Ambient conditions during operation 5 9 Ambie
78. 9 11 3 Encoders AS7Y AG7Y and AV7Y Encoder type AVTY AS7Y AG7Y For motors EDR 71 132 EDR 160 225 Supply voltage VB DC 7 30 V Max current consumption lin 140 mArms Max pulse frequency fmax 200 kHz Periods per revolution A B 2048 C a Output amplitude per track Vhigh 1 Vss Viow Signal output Sin cos Output current per track lout 10 mArms Mark space ratio Sin cos Phase angle A B 90 3 Scanning code Gray code Single turn resolution 4096 increments revolution Multi turn resolution 4096 revolutions Data transfer synchronous serial Serial data output Driver according to EIA RS 422 Serial clock input Recommended receiver to EIA RS 422 Pulse frequency Permitted range 100 2000 kHz max 100 m cable length with 300 KHz Operating Instructions Explosion Proof AC Motors EDR 71 225 147 148 Technical Data Encoders Encoder type AVTY AS7Y AG7Y Clock pulse space period 12 30 us Vibration resistance lt 100 m s Shock resistance lt 1000 m s lt 2000 m s Maximum speed Nmax 6000 rpm Degree of protection IP66 Connection Terminal strip in pluggable connection cover 9 11 4 Encoders AV7W AS7W and AG7W Encoder type AV7W AS7W AG7W For motors EDR 71 132 EDR 160 225 Supply voltage Vp DC7 30V Max current consumption lin 150 mArms Max pulse frequency fmax 200 kHz Periods per r
79. Ltd Tel 86 22 25322612 Assembly No 46 7th Avenue TEDA Fax 86 22 25323273 Sales Tianjin 300457 info sew eurodrive cn Service http www sew eurodrive com cn Assembly Suzhou SEW EURODRIVE Suzhou Co Ltd Tel 86 512 62581781 Sales 333 Suhong Middle Road Fax 86 512 62581783 Service Suzhou Industrial Park suzhou sew eurodrive cn Jiangsu Province 215021 Guangzhou SEW EURODRIVE Guangzhou Co Ltd Tel 86 20 82267890 No 9 JunDa Road Fax 86 20 82267922 East Section of GETDD guangzhou sew eurodrive cn Guangzhou 510530 Shenyang SEW EURODRIVE Shenyang Co Ltd Tel 86 24 25382538 10A 2 6th Road Fax 86 24 25382580 Shenyang Economic Technological Develop shenyang sew eurodrive cn ment Area Shenyang 110141 Wuhan SEW EURODRIVE Wuhan Co Ltd Tel 86 27 84478388 10A 2 6th Road Fax 86 27 84478389 No 59 the 4th Quanli Road WEDA wuhan sew eurodrive cn 430056 Wuhan 170 Operating Instructions Explosion Proof AC Motors EDR 71 225 Address List China Xi An SEW EURODRIVE Xi An Co Ltd Tel 86 29 68686262 No 12 Jinye 2nd Road Fax 86 29 68686311 Xi An High Technology Industrial Development xian sew eurodrive cn Zone Xi An 710065 Additional addresses for service in China provided on request Colombia Assembly Bogot SEW EURODRIVE COLOMBIA LTDA Tel 57 1 54750 50 Sales Calle 22 No 132 60 Fax 57 1 54750 44 Se
80. N EXPLOSION PROTECTION Itis not permitted to connect more than one motor to one frequency inverter The voltage at the motor terminal board must projected be to prevent overheating Ifthe motor voltage is too low undercompensation slip increases which causes higher temperatures in the rotor of the motor If the mechanical load is the same operation on a frequency inverter causes a more significant motor temperature rise due to the harmonic content in current and voltage 6 2 1 Motors of category 2GD NOTES ON EXPLOSION PROTECTION The frequency inverter can only be operated with motors that are permitted for this operating mode according to the EC prototype test certificate Verification that the motor voltage matches the specifications of the EC prototype test certificate must be provided during startup Operating Instructions Explosion Proof AC Motors EDR 71 225 61 6 62 2 SS lt Operating Modes and Limit Values at Safe operation of motors of category 2 6 3 Safe operation of motors of category 2 The project planning is the basic requirement for the safe operation of explosion proof motors It is necessary to consider the following points Checking the conditions of the typical application With deviations from the typical application Calculate points D and E Adhere to the thermal torque limit characteristic curve Observe the dynamic limit torque Observe motor limit frequency
81. NN AS 1 Use of the pre cast bore 4 Disk ISO 7090 2 Grounding element with self tapping screw DIN 5 Serrated lock washer DIN 6798 7500 M6 x 10 customer M8 x 16 tightening 6 M8nut torque 6 Nm 53 1 Ib in 3 Ground strap You can order the complete connection element from SEW EURODRIVE with part number 13633953 Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation 5 Improving the grounding EMC 5 7 3 Size EDR 100M The following figure shows how to install the grounding Dors KS 1 2 3 Use of the pre cast bore 4 Disk ISO 7090 Self tapping screw DIN 7500 M6 x 10 customer 5 Serrated lock washer DIN 6798 M8 x 16 tightening torque 6 Nm 53 1 Ib in 6 M8 nut Ground strap You can order the complete connection element from SEW EURODRIVE with part number 13633953 5 7 4 Size EDR 100L EDR 132 The following figure shows how to install the grounding 22 1 2 3 4 Use of tapped hole for lifting eyes 5 Serrated lock washer DIN 6798 Disk ISO 7090 6 Hex head screw ISO 4017 M8 x 16 tightening Ground strap torque 6 Nm 53 1 Ib in Disk ISO 7090 You can order the complete connection element from SEW EURODRIVE with part number 13633945 Operating Instructions Explosion Proof AC Motors EDR 71 225 41 Electrical Installation Special aspects in switching operation 5 7 5 Sizes EDR 160 EDR 22
82. RO ITO E EE EDRE180L 4 18 5 2070 ze ese rese p rei Me al cs t ees g ra s em ccs all E gt ey c eem a E EDRE200L 4 22 2370 S I A se ei e XOT SOT ES EDRE225S 4 30 2380 Ese feta et ER EA e ens A A ee EDRE225M 4 37 2080 ex pees E ES rem ER em LO reme ES e SEES ea e x recommended o optionally permitted not permitted Operating Instructions Explosion Proof AC Motors EDR 71 225 63 6 SS A Operating Modes and Limit Values at Safe operation of motors of category 2 INFORMATION The speed can be reduced in case of gearmotors If in doubt refer to the nameplate for the permitted values MOVITRAC B can be used for the basic control range MOVITRAC B can also be used for the field weakening range as of version 18225632 11 1 MOVIDRIVE B is only suitable for the basic control range This means that the parameter Maximum speed must be limited to the start of the field weakening range 6 3 5 Notes for safe operation General informa Install the frequency inverter outside the potentially explosive atmosphere tion Thermal motor pro Thermal motor protection is ensured by the following measures tection Winding temperature monitoring through PTC thermistors TF built into the winding The TF is monitored via an evaluation unit that complies with directive 94 9 EC and is labeled with Ex identification II 2 GD II 2 G Motor current monitoring according to the specificatio
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84. Ruta Panamericana Km 37 5 sewar sew eurodrive com ar 1619 Garin http www sew eurodrive com ar Australia Assembly Melbourne SEW EURODRIVE PTY LTD Tel 61 3 9933 1000 Sales 27 Beverage Drive Fax 61 3 9933 1003 Service Tullamarine Victoria 3043 http www sew eurodrive com au enquires sew eurodrive com au Sydney SEW EURODRIVE PTY LTD Tel 61 2 9725 9900 9 Sleigh Place Wetherill Park Fax 61 2 9725 9905 New South Wales 2164 enquires sew eurodrive com au Austria Assembly Wien SEW EURODRIVE Ges m b H Tel 43 1 617 55 00 0 Sales Richard Strauss Strasse 24 Fax 43 1 617 55 00 30 Service A 1230 Wien http www sew eurodrive at sew sew eurodrive at Belarus Sales Minsk SEW EURODRIVE BY Tel 375 17 298 47 56 298 47 58 RybalkoStr 26 Fax 375 17 298 47 54 BY 220033 Minsk http www sew by sales sew by Belgium Assembly Brussels SEW EURODRIVE Tel 32 16 386 311 Sales Researchpark Haasrode 1060 Fax 32 16 386 336 Service Evenementenlaan 7 http www sew eurodrive be BE 3001 Leuven info sew eurodrive be Service Compe tence Center Industrial Gears SEW EURODRIVE Rue de Parc Industriel 31 BE 6900 Marche en Famenne Tel 32 84 219 878 Fax 32 84 219 879 http www sew eurodrive be service wallonie sew eurodrive be Brazil Production Sao Paulo SEW EURODRIVE Brasil Ltda Tel 55 11 2489 9133 Sales Avenida Amancio Gaiolli 152 Rodovia Presi Fax 55 11 2480 3328 Service dente Dutra Km 208 http www sew eur
85. W EURODRIVE AB Tel 46 36 3442 00 Sales Gnejsv gen 6 8 Fax 46 36 3442 80 Service S 55303 J nk ping http www sew eurodrive se Box 3100 S 55003 J nk ping jonkoping sew se Switzerland Assembly Basel Alfred Imhof A G Tel 41 61 417 1717 Sales Jurastrasse 10 Fax 41 61 417 1700 Service CH 4142 M nchenstein bei Basel http www imhof sew ch info imhof sew ch Thailand Assembly Chonburi SEW EURODRIVE Thailand Ltd Tel 66 38 454281 Sales 700 456 Moo 7 Donhuaroh Fax 66 38 454288 Service Muang sewthailand sew eurodrive com Chonburi 20000 Operating Instructions Explosion Proof AC Motors EDR 71 225 Address List Tunisia Sales Tunis T M S Technic Marketing Service Tel 216 79 40 88 77 Zone Industrielle Mghira 2 Fax 216 79 40 88 66 Lot No 39 http www tms com tn 2082 Fouchana tms tms com tn Turkey Assembly Istanbul SEW EURODRIVE Tel 90 216 4419163 4419164 Sales Hareket Sistemleri San ve Tic Ltd Sti Fax 90 216 3055867 Service Bagdat Cad Koruma Cikmazi No 3 http www sew eurodrive com tr TR 34846 Maltepe ISTANBUL sew sew eurodrive com tr Ukraine Sales Dnepropetrovsk SEW EURODRIVE Tel 380 56 370 3211 Service Str Rabochaja 23 B Office 409 Fax 380 56 372 2078 49008 Dnepropetrovsk http www sew eurodrive ua sew sew eurodrive ua United Arab Emirates Sales Sharjah Copam Middle East FZC Tel 971 6 5578 488 Service Sharjah Airpo
86. according to EN 60947 4 1 for switching the motor When motors are powered by inverters you must adhere to the wiring instructions issued by the inverter manufacturer Observe the operating instructions of the inverter 5 1 Additional regulations The generally applicable installation regulations for low voltage electric equipment such as DIN IEC 60364 DIN EN 50110 must be complied with when setting up electrical ma chinery 5 2 Wiring diagrams and terminal assignment diagrams Connect the motor only as shown in the wiring diagram s included with the motor Do not connect or start up the motor if the wiring diagram is missing You can obtain the valid wiring diagrams free of charge from SEW EURODRIVE 5 3 Cable entries The terminal boxes have metric threaded holes according to EN 50262 or NPT threaded holes according to ANSI B1 20 1 1983 All bores are equipped with explosion proof closing plugs upon delivery In order to provide for a correct cable entry you have to replace the closing plugs with cable glands with strain relief that are certified for the use in the respective explosion proof zone Select the cable screw fitting according to the outer diameter of the cable used For the tightening torque of the cable entry refer to the operating installation in structions or the EC prototype test certificate of the cable glands The IP degree of pro tection of the cable entry must be at least as high as the IP degree of pr
87. age 3663948171 The torque reduction point E is calculated according to the following formula Valid for category 2 DZE Xx fp fp le Ig f The values for motors of category 2 are specified in the EC prototype test certificate Operating Instructions Explosion Proof AC Motors EDR 71 225 TT 6 SS A Operating Modes and Limit Values a Special application 6 6 3 Using a sine filter For the calculation of the voltage drop refer to chapter Motor terminal voltage page 72 Field weakening The field weakening point D is calculated according to the following formula point D V AV fp A_FI per x fes VRated motor voltage AVHF Current Ip corresponds to Ip Category 3 special application M MNenn 0 20 40 50 60 80 87 100 f Hz 1 The characteristic curve is shifted depending on the motor terminal voltage 3663944587 78 Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values S 2 6 Special application lt e Torque reduction point E Breakpoint Operating Instructions Explosion Proof AC Motors EDR 71 225 Category 2 special application M MNenn 1 20 1 00 0 80 0 60 0 40 0 20 0 5 10 20 25 40 50 60 80 87 100 f Hz 1 The characteristic curve is shifted depending on the motor terminal voltage 3663948171 The torque reduction po
88. ai 95 8 3 Corrosion protection 95 8 4 Motor and brake maintenance preliminary work 96 8 5 Inspection maintenance for EDR 71 EDR 225 motors 102 8 6 Inspection maintenance for EDR 71 EDR 225 brakemotors 107 9 Technical Data eter Ret HE ED ERE RUE tre trente 126 9 1 Ovemung loads ec ee Haee ra bain aM age Re 126 9 2 Braking torque assignment sssssssee emen 134 9 3 Work done working air gap braking torques eseeeeeee 135 9 4 Operating currents reari a rene cete tetieen nennen nnne d neni 136 9 5 POSBON nia 138 9 6 Brake control tdi d re sd 140 9 7 Permitted work done by the BE brake for AC motors 141 9 8 Permitted rolling bearing types ssssem nos 145 9 9 Eubricant table iie ot ER t D ee deeper ee 146 9 10 Order information for lubricants and anti corrosion agents 146 9 11 Encod rs iene eben ee ea ie re alien 147 9 12 Nameplate marking nr 0 een 150 Operating Instructions Explosion Proof AC Motors EDR 71 225 Contents 10 Malfunctlons colocacion AAA amd as 151 10 1 Motor malfunctions nnne nnne 152 10 2 Brake malfunctions ooooooccccnnnccnncinonononcnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnns 154 10 3 Malfunctions when operated with a frequency inverter
89. al data 147 Environmental impact 43 Equipment Protection Level EPL 20 Equipment accessory ssssssse 53 Equipotential bonding 38 orla nn labre IA nen 56 Explosion protection designation 20 Explosion proof motors 19 Extended storage 23 F Features additional 18 Fl operation 60 Flat bottom counter sinking 38 Forced cooling fan Installation in category 3GD 56 Voltage operating range ssssssss 161 Wiring diagram 160 WISTRO operating and maintenance instructions 162 Forced cooling fan V 56 Forced cooling fan VE ssessssees 56 MOUNTING eii 2a 101 Frequency inverter 60 61 Combinations for category 2GD 63 Combinations for category 3GD 66 Parameter setting for category 2GD 83 Parameter setting for category 3 88 Frequency inverter operation 39 60 G GAS un AR E ee Desserte etie er sm donet 43 Baskets au nie E 43 Gearmotors 64 68 General safety notes 8 GrOUNdINg ar etr ete etre aet e
90. apter Technical Data Work done working air gap braking torques e by changing the type and number of brake springs See the following sections Changing the braking torque of brakes BE05 BE32 page 119 e by selecting a different brake See section Braking torque assignment Brake does not brake Working air gap so large that setting nuts for the manual release come into contact Set the working air gap See the following sections Setting the working air gap of brakes BEO5 BE32 Manual brake release device not set cor rectly Set the setting nuts for the manual release correctly See the following sections Changing the braking torque of brakes BE05 BE32 page 119 Brake locked by manual brake release HF Loosen the setscrew remove if necessary Brake is applied with time lag Brake is switched only on AC voltage side Switch both the DC and AC circuits e g by retrofitting the SR current relay to BSR observe wiring diagram Noises in vicinity of brake Gearing wear on the brake disk or the car rier caused by jolting startup Check the project planning replace the brake disk if necessary See the following sections Replacing the brake disk of BEO5 BE32 brakes Have a specialist workshop replace the carrier Alternating torques due to incorrectly set fre quency inverter Check correct setting of frequency inverter according to its operating instructions
91. ark Phase II Fax 91 44 37188811 Service Mambakkam Village saleschennai seweurodriveindia com Sriperumbudur 602105 Kancheepuram Dist Tamil Nadu Vadodara SEW EURODRIVE India Private Limited Tel 91 265 2325258 Unit No 301 Savorite Bldg Fax 91 265 2325259 Plot No 143 Vinayak Society salesvadodara seweurodrivein off old Padra Road dia com Vadodara 390 007 Gujarat Ireland Sales Dublin Alperton Engineering Ltd Tel 353 1 830 6277 Service 48 Moyle Road Fax 353 1 830 6458 Dublin Industrial Estate info alperton ie Glasnevin Dublin 11 http www alperton ie Israel Sales Tel Aviv Liraz Handasa Ltd Tel 972 3 5599511 Ahofer Str 34B 228 Fax 972 3 5599512 58858 Holon http www liraz handasa co il office liraz handasa co il 172 Operating Instructions Explosion Proof AC Motors EDR 71 225 Address List Italy Assembly Solaro SEW EURODRIVE di R Blickle amp Co s a s Tel 39 02 96 9801 Sales Via Bernini 14 Fax 39 02 96 799781 Service 1 20020 Solaro Milano http www sew eurodrive it sewit sew eurodrive it Ivory Coast Sales Abidjan SICA Tel 225 21 25 79 44 Soci t industrielle amp commerciale pour Fax 225 21 25 88 28 l Afrique sicamot aviso ci 165 Boulevard de Marseille 26 BP 1115 Abidjan 26 Japan Assembly Iwata SEW EURODRIVE JAPAN CO LTD Tel 81 538 373811 Sales 250 1 Shimoman no Fax 81 538 373855 Servic
92. aterial Mountthe gearmotor only on a level vibration free and torsionally rigid support struc ture Make sure the customer s counter bearing is unobstructed and can move freely Align the motor and the driven machine carefully in order to prevent the output shaft from being exposed to unacceptable strain Observe the permitted overhung and axial forces Do not jolt or hammer the shaft end Operating Instructions Explosion Proof AC Motors EDR 71 225 25 26 Mechanical Installation Motor installation notes il Check that there is sufficient clearance around the motor to provide for adequate cooling and that the motor does not suck in warm air from other devices Observe the following minimum clearance h Motor type h in mm 7 7 EDR 71 EDR 80 15 EDR 90 EDR 100 20 EDR 112 EDR 132 25 EDR 160 30 B EDR 180 35 EDR 200 EDR 225 45 Balance components for subsequent mounting on the shaft with a half key motor shafts are balanced with a half key For brakemotors with manual brake release screw in the manual lever for HR self reengaging manual brake release INFORMATION If using belt pulleys Only use belts that do not build up an electrostatic charge Do not exceed the maximum permitted overhung load for motors without gear units see chapter Overhung loads page 126 Motors in vertical mounting position e g M4 V1 are equipped with a canopy
93. atures The cable glands must be appropriate for the cable cross section The unit must be grounded via the ground connection in the housing The max permitted currents are listed in the table Voltage operating range IL series see appendix After the electrical connections have been established the terminal box cover must be attached with the screws with a tightening torque of 5 5 6 Nm After installation and during startup a test run must be performed When this is done make sure that the direction of rotation of the fan wheel corresponds to the direction arrow on the inside surface of the ventilation grid so that air is blown over the motor that is to be cooled Important If the direction of rotation is incorrect the cooling performance is considerably lower There is a risk that the machine part which is to be cooled will overheat During operation make sure that excessive dust does not accumulate on the fan blades especially in dusty environments as this generates imbalances that reduce the service life and friction that could cause an ignition This also applies to environments containing small particles e g in the wood processing industry or coal mills A canopy is recommended for these or similar applications A canopy can easily be retrofitted by loosening the four flange bolts Instar bolts inserting the angle brackets and retightening the screws WISTRO units are normally ready for installation when supplied The b
94. be re moved after startup A bracket is provided for storing the lever on the outside of the motor housing Operating Instructions Explosion Proof AC Motors EDR 71 225 Startup go 7 Parameter setting Frequency inverters for category 2GD motors 7 3 Parameter setting Frequency inverters for category 2GD motors INFORMATION il When you start up the frequency inverter observe the operating instructions of the re spective frequency inverter as well as the operating instructions of the gear unit if you use a gearmotor 7 3 1 Before startup Prior to startup check that all the conditions for the typical application page 69 are met In the event of deviations from these conditions you have to calculate points D and E page 76 prior to startup The effective operating point must be below the new thermal characteristic curve 7 3 2 Startup procedure for MOVITRAC B Observe the following points during startup Use the MOVITOOLS MotionStudio software version 5 70 or higher for a guided startup procedure Thestartup can only be activated in parameter set 1 due to current limitation function for motors of category 2 The system configuration only allows for individual drives You can set either V f or vector controlled for the control mode Forthe application you can only select speed control The options Hoist DC brak ing or Flying start function must not be used The operat
95. ble below shows the standard and optional combinations of brakes and brake rec tifiers for installation in control cabinets Type BE05 BE1 BE2 BES BE11 BE20 BE30 BE32 BMS X BME BMH BMP BMK XX X x BMV X XX Xx x XX X Xx x Xx XX X X Xx gt x X K K X gt X XXX Xx x X X K X gt X X Optional Not permitted The following table lists the technical data of brake control systems for installation in the control cabinet and the assignment regarding the motor size and connection technol ogy The different housings have different colors 7 color code to make them easier to distinguish Holding Type Function Voltage current Size Fart num geiler ber code IHmax A ems One way rectifier without AC 150 500 V 1 5 BMS 1 5 8258023 Black electronic switching AC 42 150 V 3 0 BMS 3 8258031 Brown Bw One way rectifier with AC 150 500 V 1 5 BME 1 5 8257221 Red electronic switching AC 42 150 V 3 0 BME 3 825723X Blue One way rectifier with AC 150 500 V 1 5 BMH 1 5 825 818 X Green BMH electronic switching and heating function AC 42 150 V 3 0 BMH 3 8258198 Yellow One way rectifier with C 150 500 V 1 5 BMP 1 5 8256853 White electronic switching inte BMP grated voltage relay for Light cut off in the DC circuit AC 42 150 V 3 0 BMP 3 826 566 6 blue One
96. bly Johannesburg SEW EURODRIVE PROPRIETARY LIMITED Tel 27 11 248 7000 Sales Eurodrive House Fax 27 11 494 3104 Service Cnr Adcock Ingram and Aerodrome Roads http www sew co za Aeroton Ext 2 info sew co za Johannesburg 2013 P O Box 90004 Bertsham 2013 Cape Town SEW EURODRIVE PROPRIETARY LIMITED Tel 27 21 552 9820 Rainbow Park Fax 27 21 552 9830 Cnr Racecourse amp Omuramba Road Telex 576 062 Montague Gardens cfoster sew co za Cape Town P O Box 36556 Chempet 7442 Cape Town Durban SEW EURODRIVE PROPRIETARY LIMITED Tel 27 31 700 3451 2 Monaco Place Fax 27 31 700 3847 Pinetown cdejager sew co za Durban P O Box 10433 Ashwood 3605 Nelspruit SEW EURODRIVE PTY LTD Tel 27 13 752 8007 7 Christie Crescent Fax 27 13 752 8008 Vintonia robermeyer sew co za P O Box 1942 Nelspruit 1200 South Korea Assembly Ansan City SEW EURODRIVE KOREA CO LTD Tel 82 31 492 8051 Sales B 601 4 Banweol Industrial Estate Fax 82 31 492 8056 Service 1048 4 Shingil Dong http www sew korea co kr Ansan 425 120 master korea sew eurodrive com Busan SEW EURODRIVE KOREA Co Ltd Tel 82 51 832 0204 No 1720 11 Songjeong dong Fax 82 51 832 0230 Gangseo ku master sew korea co kr Busan 618 270 Spain Assembly Bilbao SEW EURODRIVE ESPANA S L Tel 34 94 43184 70 Sales Parque Tecnol gico Edificio 302 Fax 34 94 43184 71 Service E 48170 Zamudio Vizcaya http www sew eurodrive es sew spain sew eurodrive es Sweden Assembly J nk ping SE
97. but connected in star Correct the connection from star to delta follow the wiring diagram Motor power designed for star star connec tion but only connected in star Correct the connection from star to star star follow the wiring diagram Voltage or frequency deviate considerably from setpoint at least while being switched on Provide better power supply system reduce the power supply load Check cross section of supply cable replace with cable of larger cross section if need be Motor does not start in star connection only in delta connection Star connection does not provide sufficient torque If the delta inrush current is not too high observe the reg ulations of the power supplier start up directly in delta Check the project planning and use a larger motor or spe cial version if necessary consult SEW EURODRIVE Contact fault on star delta switch Check the switch replace if necessary Check the connections Incorrect direction of rotation Motor connected incorrectly Swap two phases of the motor supply cable Motor hums and has high current consumption Brake does not release See chapter Brake malfunctions Winding defective Rotor rubbing Send motor to specialist workshop for repair Fuses blow or motor protec tion trips immediately Short circuit in the motor supply cable Repair short circuit Supply cables connected incorrectly Correct the wiring ob
98. can be very high during operation Danger of burns Letthe motor cool down before you start your work NOTICE Limit the maximum speed and current at the inverter For information on the proce dure refer to the documentation of the inverter Operating Instructions Explosion Proof AC Motors EDR 71 225 7 9 81 7 82 go Start up Before startup 7 1 Before startup Before startup make sure that The drive is undamaged and not blocked Any transport locks have been removed The measures stipulated in chapter Extended storage of motors page 23 are per formed after extended storage periods All connections have been made properly The direction of rotation of the motor gearmotor is correct Motor rotating clockwise U V W T1 T2 T3 to L1 L2 L3 All protective covers have been properly installed All motor protection equipment is active and set for the rated motor current There are no other sources of danger The lockable manual brake release is permitted 7 2 During startup During startup make sure that The motor is running properly which means No overload No speed fluctuation No loud noises Nounusual vibrations etc The braking torque corresponds to the respective application Observe the Techni cal Data page 126 chapter and the nameplate INFORMATION On brakemotors with self reengaging manual brake release the lever must
99. cation and sets the respective parame ters 6 6 Special application If the conditions of the typical application are not met the motor terminal voltage can de viate and as a result the motor can heat up excessively The deviating motor terminal voltage changes the shape of the thermal characteristic curve The calculation and observation of points D field weakening fp and current limit Ip and E current limit Ig and torque Mg during startup prevents the motor from over heating Procedure Calculating the motor terminal voltage page 72 Calculating the points D and E and the new thermal characteristic curve page 76 Operating Instructions Explosion Proof AC Motors EDR 71 225 6 SS A Operating Modes and Limit Values a Special application 6 6 1 Calculating the motor terminal voltage The calculation of the motor terminal voltage is an important component of project plan ning The results must be considered during startup and corrected if necessary to pre vent excessive heating of the motor Viine Observe tolerances UM 2 2 AViinechoke le X V3 x axe xLyp Rup AV ineFilter Consult SEW EURODRIVE regarding external NF filters VE FI Vine AVLineChoke AVLineFilter VA FI 0 925xVg p AVHF see chapter Using an SEW sine filter page 78 A VPerm See chapter Voltage drop at the motor cable A Vberm page 74
100. ced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described below 0 00 o Remove the following Forced cooling fan and incremental encoder if installed See section Motor and brake maintenance preliminary work page 96 Flange cover or fan guard 35 circlip 32 62 and fan 36 Remove the brake cable BE05 BE11 Remove the terminal box cover and unfasten the brake cable from the rectifier BE20 BE32 Loosen safety screws of the brake plug connector 698 and re move plug connector Unfasten screws 900 and remove brake from brake endshield Loosen the clamping straps 157 and store them EDR 90 EDR 132 Observe the alignment of the seal 901 Connect the brake cables of the new brake Install the new brake observing the alignment of the cams of the friction disk Mount the stored clamping straps 157 to the new brake Reseal the shaft Replace the sealing ring 95 Apply grease to the sealing lip see chapter Order information for lubricants and anti corrosion agents page 146 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 brakemotors 10 With manual brake release Use setting nuts to set the floating clearance s between the conical coil springs pre
101. cture It helps you to assign components to the spare parts list Deviations are possible depending on the motor size and version Operating Instructions Explosion Proof AC Motors EDR 71 225 Motor Structure 3 General structure of EDR 71 EDR 132 3 1 General structure of EDR 71 EDR 132 The following figure shows an example of the basic structure of EDR 71 EDR 132 with spring terminal strip 132 131 2931885963 1 Rotor 35 Fan guard 112 Terminal box lower part 137 Screw 2 Retaining ring 36 Fan 113 Pan head screw 139 Hex head screw 3 Key 41 Shim 116 Terminal clip 140 Lock washer 7 Flanged endshield 42 B side endshield 117 Hex head screw 148 Terminal clip 9 Screw plug 44 Grooved ball bearing 118 Lock washer 262 Terminal 10 Retaining ring 90 Base plate 119 Pan head screw 392 Seal 11 Grooved ball bearing 93 Countersunk screw 122 Lock washer 452 Terminal strip 12 Retaining ring 100 Hex nut 123 Hex head screw 454 Support rail 13 Machine screw 103 Stud 124 Lock washer 616 Retaining plate 16 Stator 106 Oil seal 128 Terminal clip 705 Canopy 22 Hexhead screw 107 Oil flinger 129 Screw plug 706 Spacers 24 Eyebolt 108 Nameplate 131 Gasket for cover 707 Pan head screw 30 Oil seal 109 Grooved pin 132 Terminal box cover 715 Blind rivet 32 Retaining ring 111 Gasket for lower part 134 Screw plug 716 Washer
102. current ratio Ip ly 5 7 6 6 7 10 Nominal voltage Vy BE5 BE11 BE20 BE30 BE32 ACV DC V Rg Ry Rg RT Rg Ry Rg Ry 60 57 63 24 2 75 13 2 1 5 8 7 1 1 7 2 120 111 123 11 53 6 2 34 5 4 25 28 5 2 9 21 5 147 139 159 17 4 83 9 8 55 0 6 8 45 5 4 6 34 5 184 174 193 27 5 132 15 5 87 10 7 72 7 8 54 208 194 217 34 5 166 19 5 110 13 5 91 9 2 69 230 218 243 43 5 210 24 5 138 17 0 114 11 6 86 254 244 273 55 265 31 0 174 21 5 144 14 6 109 290 274 306 69 330 39 0 220 27 181 18 3 137 330 307 343 87 420 49 275 34 230 23 172 360 344 379 110 530 62 345 42 5 285 29 215 400 380 431 138 660 78 435 54 360 36 5 275 460 432 484 174 830 98 550 68 455 46 345 500 485 542 220 1050 119 670 85 570 58 430 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Resistors 9 5 3 Resistance measurement BE05 BE1 BE2 BE5 BE11 BE20 BE30 BE32 The following figure shows the resistance measurement at the ends of the brake coil in the terminal box RD Rg WH Rr BU Rg Acceleration coil resistance at 20 C 68 F O RD Red Rr Coil section resistance at 20 C 68 F Q WH White BU Blue INFORMATION il The colored cores ofthe brake coil must be loosened for the resistance measurement Operating Instructions Explosion Proof AC Motors EDR 71 225 139 Technical Data Brake control 9 6 Brake control The ta
103. d on the assumption that all conditions of a typ ical application are fulfilled The motor terminal voltage must only be dimensioned if the conditions of a typical ap plication are not met Operating Instructions Explosion Proof AC Motors EDR 71 225 69 6 SS A Operating Modes and Limit Values ix Typical application 6 5 1 Category 3 The following diagram shows the typical limit curve for category 3 For the exact values refer to the nameplate M MNenn 0 20 25 40 45 60 78 80 100 f Hz 3651952011 6 5 2 Category 2 The following diagram shows the typical limit curve for category 2 For the exact values refer to the nameplate M MNenn 1 20 1 00 C D D 0 80 0 60 0 40 0 20 0 5 10 20 25 40 45 60 78 80 100 f Hz 3651956107 70 Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values S 2 Special application lt Points A B and C These 3 points limit the torque in the lower speed range in order to protect the from over heating due to the reduced cooling They do not have to be projected The variables are included in the startup software and are automatically assigned the permitted values during startup Points D E Field weakening begins at point D Point E is the permitted limit speed The startup soft ware calculates both values for the typical appli
104. d valid spare parts lists other wise the explosion poof approval for the motor will become void The routine test must be repeated whenever motor parts relating to explosion pro tection are replaced Ensure that the motor is assembled correctly and all openings have been plugged after service and maintenance work Clean motors in explosion proof areas regularly Prevent dust from building up higher than 5 mm Clean the optional VE forced cooling fan at regular intervals Prevent dust from building up higher than 5 mm Observe the operating instructions of the forced cool ing fan Explosion protection is largely dependent on the IP enclosure Therefore always check that the seals are fitted correctly and in perfect condition when performing any work on the machine Explosion protection can only be ensured if motors are serviced and maintained correctly If you repaint the motors or gearmotors you have to observe the requirements re garding the prevention of electrostatic charge according to EN IEC 60079 0 see chapter Painting page 34 You have to use tie rods with a strength of 8 8 for motors of sizes EDR 71 to EDR 100 that are used for temperatures below 20 C according to the nameplate You have to use screws of strength class 8 8 for applications in the low temperature range from 20 C to 40 C Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection and
105. e Production Haguenau SEW USOCOME Tel 33 3 88 73 67 00 Sales 48 54 route de Soufflenheim Fax 33 3 88 73 66 00 Service B P 20185 http www usocome com F 67506 Haguenau Cedex sew usocome com Production Forbach SEW USOCOME Tel 33 3 87 29 38 00 Zone industrielle Technop le Forbach Sud B P 30269 F 57604 Forbach Cedex Assembly Bordeaux SEW USOCOME Tel 33 5 57 26 39 00 Sales Parc d activit s de Magellan Fax 33 5 57 26 39 09 Service 62 avenue de Magellan B P 182 F 33607 Pessac Cedex Lyon SEW USOCOME Tel 33 4 72 15 37 00 Parc d affaires Roosevelt Rue Jacques Tati F 69120 Vaulx en Velin Fax 33 4 72 15 37 15 Operating Instructions Explosion Proof AC Motors EDR 71 225 Address List France Nantes SEW USOCOME Tel 33 2 40 78 42 00 Parc d activit s de la for t Fax 33 2 40 78 42 20 4 rue des Fontenelles F 44140 Le Bignon Paris SEW USOCOME Tel 33 1 64 42 40 80 Zone industrielle Fax 33 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 REDUCOM Sarl Tel 213 21 8214 91 16 rue des Fr res Zaghnoune Fax 213 21 8222 84 Bellevue info reducom dz com 16200 El Harrach Alger http www reducom dz com Argentina Assembly Buenos Aires SEW EURODRIVE ARGENTINA S A Tel 54 3327 4572 84 Sales Centro Industrial Garin Lote 35 Fax 54 3327 4572 21
106. e premounted on delivery Proceed according to chapter Motor and brake maintenance preliminary work page 96 to mount the encoder Operating Instructions Explosion Proof AC Motors EDR 71 225 29 4 Mechanical Installation Turning the terminal box 4 8 Turning the terminal box 4 8 1 Terminal box with tension spring terminal power connections The following figure shows the terminal box variant with tension spring terminal strip 2752242955 111 Seal 119 Terminal box retaining screws lock washers 4 x each 123 Terminal box cover retaining screws lock washers 4 x each 131 Seal a Terminal strip 1 b Terminal strip 2 retaining plate c Power terminal The type and number of terminal strips varies with the terminal box design and the op tions 30 Operating Instructions Explosion Proof AC Motors EDR 71 225 Mechanical Installation Turning the terminal box Proceed as follows to turn the terminal box 1 Loosen the screws 123 from the terminal box cover and remove the cover 2 Loosen the retaining screws 119 and the terminal box 3 Clean the sealing surfaces at the stator shoulder the bottom and the cover of termi nal box 4 Check the gaskets 111 and 131 for damages and replace them if necessary 5 Position the terminal box as desired 6 If the terminal strip 2 b has been installed with the retaining screws of the terminal box 119 it must be mount
107. e Iwata http www sew eurodrive co jp Shizuoka 438 0818 sewjapan sew eurodrive co jp Kazakhstan Sales Almaty TOO CEB EBPOAPAVB Ten 7 727 334 1880 np Pa bimGeka 348 Paxc 7 727 334 1881 050061 r AnmaTb http www sew eurodrive kz Pecny6nuka KasaxcTaH sew sew eurodrive kz Latvia Sales Riga SIA Alas Kuul Tel 371 6 7139253 Katlakalna 11C Fax 371 6 7139386 LV 1073 Riga http www alas kuul com info alas kuul com Lebanon Sales Beirut Gabriel Acar amp Fils sarl Tel 961 1 510 532 B P 80484 Fax 961 1 494 971 Bourj Hammoud Beirut ssacar g inco com Ib Jordan Beirut Middle East Drives S A L offshore Tel 961 1 494 786 Kuwait Sin EI Fil Fax 961 1 494 971 Saudi Arabia B P 55 378 info medrives com Syria Beirut http www medrives com Lithuania Sales Alytus UAB Irseva Tel 370 315 79204 Statybininku 106C Fax 370 315 56175 LT 63431 Alytus info irseva lt http www sew eurodrive lt Luxembourg Assembly Brussels SEW Caron Vector Tel 32 16 386 311 Sales Research park Haasrode Fax 32 16 386 336 Service Evenementenlaan 7 http www sew eurodrive be BE 3001 Leuven info sew eurodrive be Malaysia Assembly Johore SEW EURODRIVE SDN BHD Tel 60 7 3549409 Sales No 95 Jalan Seroja 39 Taman Johor Jaya Fax 60 7 3541404 Service 81000 Johor Bahru Johor sales sew eurodrive com my West Malaysia Operating Instructions Explosion Proof AC Motors EDR 71 225 13 173 13 Address List
108. e screws 13 and remove brake endshield with brake from stator Loosen the clamping straps 157 and store them Insert the brake cable of the new brake into the terminal box Install the new brake observing the alignment of the cams of the brake endshield Mount the stored clamping straps 157 to the new brake Reseal the shaft Replace the sealing ring 95 Apply grease to the sealing lip see chapter Order information for lubricants and anti corrosion agents page 146 With manual brake release Use setting nuts to set the floating clearance s between the conical coil springs pressed flat and the setting nuts see following figure WARNING No braking due to incorrectly set floating clearance s Severe or fatal injuries Set the floating clearance s correctly according to the following figure and table so that the pressure plate can move up as the brake lining wears 177241867 Brake Floating clearance s mm BE05 BE1 BE2 1 5 10 Seal hex nuts 61 with duroplastic sealing compound e g SEW L Spezial page 146 Operating Instructions Explosion Proof AC Motors EDR 71 225 123 124 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 15 Replacing the brake of EDR 90 EDR 225 WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Isolate the motor brake and for
109. e warning and safety signs on the motor gearmotor All other project planning documents operating instructions and wiring diagrams related to the drive The specific regulations and requirements for the system The national regional regulations governing safety and the prevention of acci dents Never install damaged products Immediately report any damage to the shipping company Removing the required protection cover or the housing without authorization improper use as well as incorrect installation or operation may result in severe injuries to persons or damage to property This documentation provides additional information Operating Instructions Explosion Proof AC Motors EDR 71 225 Safety Notes Target group 2 3 Target group Any mechanical work may only be performed by adequately qualified personnel Quali fied staff in the context of this documentation are persons familiar with the design mechanical installation troubleshooting and servicing of the product who possess the following qualifications Training in mechanical engineering e g as a mechanic or mechatronics technician final examinations must have been passed They are familiar with these operating instructions Any electronic work may only be performed by adequately qualified electricians Quali fied electricians in the context of this documentation are persons familiar with electrical installation startup troubleshooting a
110. ear em Ab Ne rupem ee Ae je le EDRE180M 4 15 12325 me ees ems to este Late sente EDRE180L 4 18 5 2055 NS ee Ne EE ie al O A Mere EDRE200L 4 22 12375 Eom es eee es cee me SE Fo E um rm eme s EDRE225S 4 130 12365 xjojo EDRE 225M 4 37 12065 I xlo ol x recommended o optionally permitted not permitted Motor in connection with motor voltage 230 400 V Inverter power kW Motor type P n 2G se kW rpm 0 25 0 37 0 55 0 75 1 1 1 5 2 2 3 4 5 5 7 5 11 15 22 30 37 45 55 75 90 110 EDRS71S 4 0 25 2510 x o es Note les i PE e Sels PS EDRS71M4 0 37 12465 Ou OI ES Ee td eset Hes PESA ST EE as EDRS80S 4 0 55 12525 PEN PE ER t EE E eate se BEZ s EDRE80M4 0 75 2535 x a a a es these la EDRE90M 4 1 1 2530 l RH EE EE EDRE9OL 4 1 5 12535 M a AN EAS EPUM ora ee A he EDRE100M 4 2 2 12530 x ojlo EDRE100LC 4 3 2556 tale EC to as rl ml ae be d rmt aes EDRE112M4 3 1740 er et Sales a oeil Ll ara a e EDRE132S4 4 1760 a II ee lee ES ms EDRE132M 4 5 5 1730 E le leo E omm emu EDRE160S4 7 5 1750 A eee E EE EFE Gu cee EE O O ER E EDRE160M 4 9 2 11750 eS ll ee XS o mis ee mem gt es EDRE180S4 11 2340 aom lee Rae ent ee sos vem le ee EDRE180M 4 15 2330 ses ie ee A deem Et su
111. earings are designed to be maintenance free for a service life of 40 000 operating hours The forced cooling fan must be replaced by a new unit after a longer operating period Repairs or modifications of the unit must only be carried out after consultation with WISTRO Manufacturer WISTRO Elektro Mechanik GmbH Berliner Allee 29 31 D 30855 Langenhagen Operating Instructions Explosion Proof AC Motors EDR 71 225 11 163 12 Declarations of Conformity 12 Declarations of Conformity INFORMATION il The EC prototype test certificate is provided with the drive The notified body as well as the technical details are listed in the provided EC prototype test certificate 164 Operating Instructions Explosion Proof AC Motors EDR 71 225 Declarations of Conformity 12 EDR 71 EDR 225 AC motors in category 2G and 2D 12 1 EDR 71 EDR 225 AC motors in category 2G and 2D EC Declaration of Conformity MSOURIVE 900890110 SEW EURODRIVE GmbH amp Co KG M d Ernst Blickle Stra e 42 D 76646 Bruchsal declares under sole responsibility that the following products motors of the series EDRS71 EDRE225 variant 12GD category 2G 2D labeling 112G Ex e IIB T3 Gb 112G Ex e IIC T3 Gb 112G Ex e IIB T4 Gb 112G Ex e IIC T4 Gb 112D Ex t IIIC T120 C Db 112D Ex t IIIC T140 C Db are in conformity with ATEX Directive 1994 9 EC Applied harmonized standards EN 60079 0 2009 EN 60079 7 2007 EN 60034 1
112. ease of IEC 60079 31 in November 2008 The international standard IEC 60079 will be harmonized as EN standard with the same number and the same content in the foreseeable future The equipment group Ill for dust has also been implemented as part of this integration Thus there are 3 equipment groups in international standards Equipment group Equipment for the use In mine openings with a risk of firedamp underground mining Il In areas with potentially explosive gas air mixtures Hi In areas with potentially explosive dust air mixtures In addition the new equipment group Ill has been split up into three subgroups A B and C depending on the type of dust Equipment group Suitable for atmospheres with Minimum degree of protection IP x placeholder IA Flammable lint 5x Ig Non conducting dust 5x Inc Conducting dust 6x The specific values of equipment groups IIIA to IIIC for the dust air mixture correspond to the previous designation IIA to IIC for gas air mixtures Previously the designation IIA to IIC has only be used for motors in EX d design flame proof Now the designation of motors of a protection type with increased safety e is changed from II without letter to IIA IIB or IIC This implies demands on the prevention of electrostatic charge of plastic surfaces e g fans and coated metal surfaces Operating Instructions Explosion Proof AC Motor
113. ection through housing Explosion group IIC Gases of group IIC IIIC Conducting dust Temperature class maximum surface temperature T3 200 C Unit protection level Dc Gc The degrees of protection IP20 inlet and IP20 outlet refer to the air inlet and outlet end The forced cooling fan is intended for cooling electric motors in potentially explosive atmospheres in zone 2 or 22 The motor that is to be cooled must comply with Directive 94 9 EC The maximum permitted surface temperature is 120 C for unit class II 3D and T3 for unit class Il 3G The degree of protection for motor and terminal box is IP66 The unit is not suitable for installation in atmospheres subject to chemical influences furthermore it is not suitable for transporting flammable liquids The installation must be vibration free X The ambient temperatures for the individual sizes are listed in appendix 2 The maximum surface temperature was measured with a voltage deviation of 5 according to IEC 60034 1 without safety factor and without dust deposit The relevant safety regulations regarding the protection against contact with moving parts DIN EN ISO 13857 are fulfilled Before installation make sure that the fan wheel is running smoothly and that the blades of the fan wheel are not deformed or bent This could create unbalances that have a negative effect on the service life The degree of protection IP10 on the air outlet end must be ensured by the operato
114. ed again to the face of the power terminal after the termi nal box has been turned INFORMATION il Connection alternatives for 2 terminal strips a and b are listed in the appendix page 159 7 Fasten the bottom part ofthe terminal box with the screws 119 and the lock washers with one of the following tightening torques e EDR 71 132 5 Nm 44 3 Ib in e EDR 160 225 25 5 Nm 225 7 Ib in 8 Fasten the terminal box cover with the screws 123 and the lock washers with the appropriate tightening torque Make sure the gasket is seated properly Operating Instructions Explosion Proof AC Motors EDR 71 225 31 32 Mechanical Installation Turning the terminal box 4 8 2 Terminal box with terminal board and anti twist frame The following figure shows a terminal box with anti twist frame 9007202073806603 111 Seal 119 Terminal box retaining screws lock washers 4 x each 123 Terminal box cover retaining screws lock washers 4 x each 131 Seal a Terminal strip 1 b Terminal strip 2 1213 Kit 1 anti twist frame 1 terminal board 4 sleeves 2 screws 2 nuts The type and number of terminal strips varies with the terminal box design and the op tions Operating Instructions Explosion Proof AC Motors EDR 71 225 Mechanical Installation Turning the terminal box Proceed as follows to turn the terminal box 1 2 3 Loosen the screws 123 from the ter
115. encoders Designation Value Operating ambient temperature for the motor 20 C to 40 C Storage temperature 15 C to 70 C Maximum angular acceleration 104 rad s2 9 11 2 Incremental rotary encoders with spread and plug in shaft Encoder type ES7S EG7S ES7R EV7R EG7R ES7C EV7C EG7C For motors EDR 71 EDR 160 EDR 71 132 EDR 160 EDR 71 132 EDR 160 132 225 225 225 Supply voltage Vp DC7V 30V DC7 30V DC 4 75 30V Max current consumption lin 140 mArms 160 mArms 240 mArms Max pulse frequency fmax 150 kHz 120 kHz 120 kHz Periods per revolution A B 1024 1024 1024 C 1 1 1 Output amplitude per track Vhigh 1 Vss 2 DC 2 5 V 2 DC 2 5 V Viow lt DC 0 5V lt DC 1 1V Signal output Sin cos TTL HTL Output current per track lout 10 mArms 25 MARMS 60 mArms Mark space ratio Sin cos 1 12z 1096 1 1 10 Phase angle A B 90 3 90 20 90 20 Vibration resistance lt 100 m s lt 100 m s lt 200 m s lt 100 m s Shock resistance lt 1000 m s lt 2000 m s lt 1000 m s lt 2000 m s lt 1000 m s lt 2000 m s Maximum speed Nmax 6000 rpm 6000 rpm 6000 rpm Degree of protection IP66 IP66 IP66 Connection Terminal box on incre Terminal box on incremental Terminal box on incremental mental encoder encoder encoder
116. ensor IPT 2G 2GD 3GD One three PT100 sensor s 18 Operating Instructions Explosion Proof AC Motors EDR 71 225 Motor Structure Additional features 3 5 5 Encoder The following table shows possible encoder variants Designation Category Option ES7S EG7S EV7S 3GD Mounted speed sensor with sin cos interface ES7R EG7R Mounted speed sensor with TTL RS 422 interface EV7R V 9 26V IASTW IAGTW Mounted absolute encoder RS 485 interface multi turn IAVTW IASTY IAGTY AV2Y Mounted absolute encoder SSI interface multi turn IAVTY IESTAIEG7A Mounting adapter for encoders from the SEW portfolio IXV A Mounting adapter for non SEW encoders IXV Mounted non SEW encoders 3 5 6 Alternative connection options The following table shows the connection variants Designation Category Included in the scope of delivery IKCC 2G 2GD 3GD Terminal strip with cage clamps for EDR 71 EDR 132 3 5 7 Ventilation The following table shows possible ventilation variants Designation Category Option INE 3GD Forced cooling fan for motors according to 94 9 EC category 3 gas dust IAL 2G 2GD 3GD Metal fan IC 2G 2GD 3GD Protection canopy for the fan guard 3 5 8 Explosion proof motors The following table shows the possible explosion protection categories
117. er 619 Prior to assembly check that the gasket of the connection cover is in flawless condi tion Replace damage or porous gaskets Install the canopy 657 with the screws 707 or install the extended fan guard 361 with the screws 34 Operating Instructions Explosion Proof AC Motors EDR 71 225 99 100 Inspection Maintenance Motor and brake maintenance preliminary work 8 4 58 Removing installing incremental encoders absolute encoders and special encoders with XV A mounting adapter from on DR 71 225 The following figure illustrates the disassembly procedure using a non SEW encoder as an example 25 20 peo 2 j lt 361 170 3568918283 22 Screw 361 Cover normal long 170 forced cooling fan guard 269 Grommet 212 Fan guard with encoder mount A Adapter 220 Encoder B Clamping screw 225 Intermediate flange not with XV1A D Coupling spread or solid shaft coupling 232 Screws enclosed with XV1A and XV2A E Clamping screw 251 Conical spring washers enclosed with XV1A and XV2A EV AV and XV 1 Remove the protection cover 361 by loosening the screws 22 or remove forced encoder removal cooling fan guard 170 2 Loosen the retaining screws 232 and turn the conical spring washers 251 outwards 3 Loosen the clamping screw E of the coupling 4 Remove the adapter A and the encoder 220 Re assembly 1 Proceed according to
118. evolution A B 2048 C 2 Output amplitude per track Vhigh 1Vss Viow Signal output Sin cos Output current per track lout 10 MArms Mark space ratio Sin cos Phase angle A B 90 3 Scanning code Binary code Single turn resolution 8192 increments revolution Multi turn resolution 65536 revolutions Data transfer RS485 Serial data output Driver according to EIA RS 485 Serial clock input Recommended driver to EIA RS 422 Pulse frequency 9600 baud Clock pulse space period Vibration resistance lt 100 m s lt 200 m s Shock resistance lt 1000 m s lt 2000 m s Maximum speed Nmax 6000 rpm Degree of protection IP66 Connection Terminal strip in pluggable connection cover Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Encoders 9 11 5 Incremental rotary encoders with solid shaft Encoder type EV2T EV2S EV2R EV2C EV7S For motors EDR 71 EDR 225 Supply voltage VB DC 5V DC9V 26V DC 7 V 30V Max current consumption lin 160 mArms 140 MArms 160 MArms 240 MArms 140 mAnys Max pulse frequency fmax 120 kHz 150 kHz Periods per revolution A B 1024 C 1 Output amplitude per track Vhigh lt DC 2 5 V 1 Veg lt DC25V lt VRDC 3 5V 1Vss Viow lt DC0 5V lt DC 05V lt DC 15V Signal output TTL Sin cos TTL HTL Sin cos Output current per track lout 25 MARMS 10 mArm
119. exceeded Recovery time not elapsed yet Operation 5 Hz longer than 60 seconds The current time monitoring is not reset by an error reset The current time monitoring is active both for mains operation and 24 V backup mode INFORMATION If the mains is switched off without 24 V backup mode the monitoring function is reset completely Operating Instructions Explosion Proof AC Motors EDR 71 225 87 7 ag Startup Parameter setting Frequency inverters for category 3 motors 7 4 Parameter setting Frequency inverters for category 3 motors E INFORMATION When you start up the frequency inverter observe the operating instructions of the re spective frequency inverter as well as the operating instructions of the gear unit if you use a gearmotor 7 4 1 Before startup Prior to startup check that all the conditions for the typical application page 69 are met In the event of deviations from these conditions you have to calculate points D and E page 76 prior to startup The effective operating point must be below the new thermal characteristic curve 7 4 2 Startup procedure for MOVITRAC B Current limit Maximum speed Automatic adjust ment 88 Observe the following points during startup Use the MOVITOOLS MotionStudio Software version 5 70 or higher for a guided startup procedure Startup and operation of the motors of category 3 is possible in parameter set 1 and 2
120. g Instructions Explosion Proof AC Motors EDR 71 225 45 46 Electrical Installation Motors of categories 2GD and 3GD 5 10 8 Protection with motor protection switch and additional PTC thermistor The conditions stated for exclusive protection with motor protection switches also apply here Protection with positive temperature coefficient thermistors TF only represents a supplementary protection measure which is irrelevant to certification for potentially ex plosive atmospheres INFORMATION Proof of the efficacy of the installed protective equipment is required prior to startup Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation Notes on motor connection 5 11 Notes on motor connection INFORMATION il It is essential to comply with the valid wiring diagram Do not connect or start up the motor if this wiring diagram is missing You can obtain the valid wiring diagrams free of charge from SEW EURODRIVE INFORMATION il The terminal box must be free of foreign objects dirt and humidity Unused cable entry openings and the terminal box itself must be closed so they are dust and water proof Observe the following points when you connect the motor Check cable cross section Arrange terminal links correctly Properly tighten connections and protective earth e Check that the connection cables are not cramped in order not to damage the insu lation
121. g_services yahoo fr Operating Instructions Explosion Proof AC Motors EDR 71 225 13 171 13 Address List Great Britain Assembly Normanton SEW EURODRIVE Ltd Tel 44 1924 893 855 Sales Beckbridge Industrial Estate Fax 44 1924 893 702 Service Normanton http www sew eurodrive co uk West Yorkshire info sew eurodrive co uk WF6 1QR Drive Service Hotline 24 Hour Service Tel 01924 896911 Greece Sales Athens Christ Boznos amp Son S A Tel 30 2 1042 251 34 12 K Mavromichali Street Fax 30 2 1042 251 59 P O Box 80136 http www boznos gr GR 18545 Piraeus info boznos gr Hong Kong Assembly Hong Kong SEW EURODRIVE LTD Tel 852 36902200 Sales Unit No 801 806 8th Floor Fax 852 36902211 Service Hong Leong Industrial Complex contact sew eurodrive hk No 4 Wang Kwong Road Kowloon Hong Kong Hungary Sales Budapest SEW EURODRIVE Kft Tel 36 1 437 06 58 Service H 1037 Budapest Fax 36 1 437 06 50 Kunigunda u 18 office sew eurodrive hu India Registered Office Vadodara SEW EURODRIVE India Private Limited Tel 91 265 3045200 91 265 Assembly Plot No 4 GIDC 2831086 Sales POR Ramangamdi Vadodara 391 243 Fax 91 265 3045300 91 265 Service Gujarat 2881087 http www seweurodriveindia com salesvadodara seweurodrivein dia com Assembly Chennai SEW EURODRIVE India Private Limited Tel 91 44 37188888 Sales Plot No K3 1 Sipcot Industrial P
122. ger of falling e Safeguard and or protect the driven machine against touching Isolate the motor brake and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Only use genuine spare parts in accordance with the valid parts list Always install a new brake controller at the same time as replacing the brake coil CAUTION The surface temperatures on the drive can be very high during operation Danger of burns Letthe motor cool down before you start your work NOTICE For assembly the ambient temperature and the oil seals themselves may not be colder than 0 C else the oil seals might be damaged Only SEW service staff repair workshops or plants that provide the necessary expertise may repair or modify the motor Before re startup of the motor make sure that all regulations are complied with and doc ument this with a label on the motor or a written test report Always perform safety and functional tests following all maintenance and repair work thermal protection INFORMATION Apply grease with a grease depot to the lip of the oil seals before assembly see chap ter Oder information for lubricants and anti corrosion agents page 146 Operating Instructions Explosion Proof AC Motors EDR 71 225 93 94 Inspection Maintenance NOTES ON EXPLOSION PROTECTION Use only original spare parts from the relevant an
123. gerous action This is the formal structure of an embedded safety note A SIGNAL WORD Nature and source of hazard Possible consequence s if disregarded Measure s to prevent the danger Operating Instructions Explosion Proof AC Motors EDR 71 225 General Information Rights to claim under warranty 1 3 Rights to claim under warranty A requirement of fault free operation and fulfillment of any rights to claim under limited warranty is that you adhere to the information in the documentation Read the documen tation before you start working with the unit 1 4 Exclusion of liability You must comply with the information contained in this documentation to ensure safe operation of the EDR series AC motors units and to achieve the specified product char acteristics and performance requirements SEW EURODRIVE assumes no liability for injury to persons or damage to equipment or property resulting from non observance of the documentation In such cases any liability for defects is excluded 1 5 Copyright 2011 SEW EURODRIVE All rights reserved Copyright law prohibits the unauthorized duplication modification distribution and use of this document in whole or in part 1 6 Product name and trademarks The brands and product names contained within this publication are trademarks or reg istered trademarks of the titleholders Operating Instructions Explosion Proof AC Motors EDR 71 225 2 2 1
124. he brake cable from the rectifier BE20 BE32 Loosen safety screws of the brake plug connector 698 and re move plug connector For BE05 and BE1 Remove the tie rods of the motor Remove the sealing strip 66 and clamping straps 157 remove manual brake re lease if necessary setting nuts 58 conical coil springs 57 studs 56 releasing lever 53 spiral dowel pin 59 Unfasten hex nuts 61 and pull off the magnet 54 by approx 50 mm watch the brake cable Change or add brake springs 50 276 Position the brake springs symmetrically see chapter Work done working air gap braking torques page 135 Re install the brake components Leave out the fan and the fan guard because the working air gap has to be set first see chapter Setting the working air gap of the BEO5 BE32 brakes page 115 Operating Instructions Explosion Proof AC Motors EDR 71 225 119 8 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 7 With manual brake release Use setting nuts to set the floating clearance s between the conical coil springs pressed flat and the setting nuts see following figure WARNING No braking due to incorrectly set floating clearance s Severe or fatal injuries Setthe floating clearance s correctly according to the following figure and table so that the pressure plate can move up as the brake lining wears
125. he lock washers with the appropriate tightening torque page 34 Make sure the gasket is seated properly WARNING Possible damage to the motor outputs when turning the terminal board Possible damage to property To make sure that the cables have not been damaged carry out an insulation test after re assembly see chapter Long term storage of motors page 23 Operating Instructions Explosion Proof AC Motors EDR 71 225 33 4 Mechanical Installation Coating 4 8 3 Tightening torques The following table shows all the tightening torques required for this procedure e Dre Screw Area of application Me Us 2 Terminal stud nut M6 stud 3 26 6 M8 stud 6 53 1 M12 stud 15 5 137 2 113 Pan head screw DIN rail connection EDR 71 132 5 44 3 117 Hex head screw grounding inside EDR 71 132 4 35 4 EDR 160 25 5 225 7 EMAA alum 255 225 7 cest iron design 50 14425 119 Pan head screw of terminal box EDR 71 132 5 44 3 EDR 160 225 25 5 225 7 123 Hex head screw terminal box cover EDR 71 132 4 35 4 EDR 160 10 3 91 2 en alumi 15 3 912 castion design 258 2287 137 Screw option terminal EDR 71 225 1 8 16 0 140 Hex head screw grounding outside EDR 71 225 4 35 4 151 Flat head screw option terminal EDR 71 225 1 8 9 632 Pan head screw option terminal EDR 71 225 1 8 16 0 49 Coating NOTE ON EXPLOSION PROTECTION
126. he sealing strip 66 and clamping straps 157 remove manual brake re lease if necessary setting nuts 58 conical coil springs 57 studs 56 releasing lever 53 spiral dowel pin 59 Unfasten hex nuts 61 remove complete magnet 54 remove brake springs 50 276 Install new magnet with brake springs For the possible braking torque steps please refer to section Technical Data page 126 6 Clean the brake parts check for damage and replace if necessary 7 Re install the brake components Leave out the fan and the fan guard because the working air gap has to be set first see chapter Setting the working air gap of the BEO5 BE20 brakes Reseal the shaft Replace the sealing ring 95 Apply grease to the sealing lip see chapter Order information for lubricants and anti corrosion agents page 146 Operating Instructions Explosion Proof AC Motors EDR 71 225 121 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 9 With manual brake release Use setting nuts to set the floating clearance s between the conical coil springs pressed flat and the setting nuts see following figure WARNING No braking due to incorrectly set floating clearance s Severe or fatal injuries Setthe floating clearance s correctly according to the following figure and table so that the pressure plate can move up as the brake lining wears
127. her 8 Upper nut 9 Terminal stud 10 Anti twist frame for ensuring the clearances 49 Electrical Installation Motor connection via terminal board 5 12 2 Variant 2 The following figure shows the variant for PE connection 9007202075543051 1 Hex nut 4 Serrated lock washer 2 Washer 5 Stud 3 PE conductor with cable lug 6 Terminal box Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation Connecting the motor via terminal strip 5 13 Connecting the motor via terminal strip 5 13 1 KCC terminal strip Perform the connection in accordance with the enclosed wiring diagram e Check the maximum cable cross section 4mm AWG 12 rigid 4mm AWG 12 flexible 2 5 mm AWG 14 flexible with conductor end sleeve nthe terminal box Check winding connections and tighten them if necessary Strip off length 10 12 mm Arrangement of terminal links for connection Arrangement of terminal links for connection Operating Instructions Explosion Proof AC Motors EDR 71 225 51 52 Electrical Installation Connecting the brake 5 14 Connecting the brake The brake is released electrically The brake is applied mechanically when the voltage is switched off WARNING Risk of crushing if the hoist falls Severe or fatal injuries Comply with the applicable regulations issued by the relevant empl
128. in again straight away Observe the notes in the Mechanical Installation chapter Operating Instructions Explosion Proof AC Motors EDR 71 225 Safety Notes 2 Electrical connection 2 8 Electrical connection All work may only be carried out by qualified personnel During work the low voltage machine must be on standstill enabled and safeguarded against an accidental restart This also applies to auxiliary circuits e g anti condensation heating or forced cooling fan Check that the motor is de energized Exceeding the tolerances in EN 60034 1 VDE 0530 part 1 voltage 5 frequency 2 curve shape symmetry increases the heating and influences electromagnetic compatibility Also observe DIN IEC 60364 and EN 50110 and if applicable other na tional regulations such as DIN VDE 0105 for Germany In addition to the generally applicable installation regulations for low voltage equipment it is also necessary to comply with the special regulations for setting up electrical ma chinery in potentially explosive atmospheres operating safety regulations in Germany EN 60079 14 EN 61241 14 and system specific regulations Observe the wiring information and differing data on the nameplate as well as the wiring diagram in the terminal box The connection should be a continuous secure electrical connection no protruding wire ends use the cable end equipment intended for this purpose Establish a secure pro
129. in this standard If the gearmotor is equipped with two eyebolts then both of these should be used for transportation In this case the tension force vector of the slings must not exceed a 45 angle according to DIN 580 Use suitable sufficiently rated handling equipment if required Reattach these in the case of further transportation Store the motor gearmotor in a dry dust free environment if it is not to be installed straight away You must not store the motor gearmotor outdoors or on the fan guard The motor gearmotor can be stored for one year without requiring any special measures before startup Make sure that the supports are even the foot and flange mounting is correct and if there is direct coupling align with precision Resonances between the rotational frequency and the double network frequency caused by the structure are to be avoided Release the brake if installed turn rotor manually check for unusual grinding noise Check the direction of rotation in decoupled status Only install or remove belt pulleys and couplings using suitable devices heat up and cover with a touch guard Avoid improper belt tension Make the pipe connections that may eventually be required Mounting positions with shaft ends pointing upwards should be equipped with a cover to prevent foreign objects from falling into the fan Ensure that ventilation openings are not obstructed and that used air including air from adjacent units cannot be drawn
130. ing mode must always be set to 4 quadrant operation The correct motor series must be selected in the Motor type window Inthe Motor selection window you must choose the unit category the line voltage the motor voltage the connection type and the type of plant configuration in addition to the motor Current limit In guided startup the Current limit parameter is set to 150 IN mot in the application win dow This value must be reduced according to the permitted maximum output torque at the gear unit Mama Operating Instructions Explosion Proof AC Motors EDR 71 225 83 Startup Parameter setting Frequency inverters for category 2GD motors 7 ag Current monitoring The parameters that need to be set for monitoring the current depend on the motor XA 1 5 In Motor A 7 RQ NE ASS ER QQ 8 0A AAR OSOS In Motor Motor type Ai dependent OSI SONAS SSSA BOAO Sic Si SR f Hz fa fe fe fp fe Hz 3090394251 In Nominal current in A X Current limitation l4 permitted max current in A f Frequency in Hz Ip permitted continuous current range A B limiting points inA C D E lo Overload current in A After motor startup current limitation 11 is active Current limitation I2 determines the current that is permanently permitted The current limitation function can be activated during startup or via parameter P560 Current limitation Ex e motor
131. ink capacitors To simplify the calculation use the value of 7 5 of the supply input voltage This value is to be taken as the maximum possible voltage drop at the inverter This allows for a reliable project planning Operating Instructions Explosion Proof AC Motors EDR 71 225 75 76 SS A Operating Modes and Limit Values a Special application 6 6 2 Calculation of points D and E Field weakening point D Limit curves The field weakening point D is calculated according to the following formula VMotor terminal voltage f X base fp VRated motor voltage Io lp The following characteristic curves are only valid if the terminal voltage corresponds with the rated motor voltage The following diagrams show the typical limit curves for category 2 and 3 For the exact values refer to the nameplate Category 3 special application M MNenn 0 20 40 50 60 80 87 100 f Hz 1 The characteristic curve is shifted depending on the motor terminal voltage 3663944587 Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values S 2 6 Special application lt e Torque reduction point E Category 2 special application M MNenn 1 20 1 00 0 80 0 60 0 40 0 20 0 5 10 20 25 40 50 60 80 87 100 f Hz 1 The characteristic curve is shifted depending on the motor terminal volt
132. int E is calculated according to the following formula Mg D xMp fe Valid for category 2 lp lg BE x fp fp The values for motors of category 2 are specified in the EC prototype test certificate The voltage drop across the sine filter has to be compensated by the slope of the V f characteristic curve The slope is adjusted by changing the breakpoint f VRated motor voltage f type HF base Vaated motor voltage AVyr 79 80 SS e A Operating Modes and Limit Values Special application The calculated breakpoint must be entered instead of the nominal motor frequency dur ing startup 5 10 15 20 25 30 35 40 45 50 f Hz 1 Inverter input voltage 4 Motor characteristic curve 2 TP_HF 5 FI characteristic curve 3 fp Operating Instructions Explosion Proof AC Motors EDR 71 225 Startup go 7 Startup INFORMATION il Observe the safety notes in section 2 during installation ncase of problems refer to the section Malfunctions WARNING Danger of electric shock Severe or fatal injuries Note the following Use switch contacts in utilization category AC 3 according to EN 60947 4 1 for Switching the motor When motors are powered by inverters you must adhere to the wiring instructions issued by the inverter manufacturer Observe the operating instructions of the inverter CAUTION The surface temperatures on the drive
133. intervals esses 95 MallfUNCHIONS coccccccccncncnccnnncnonononenacncncncnnncnncnonos 151 Malfunctions when operated with a frequency inverter 155 Marking Nameplate 150 Mechanical attachments n 18 Mechanical installation 22 Moniitorinig coo id 45 Motor Categories 2GD and 3GD 44 Connection via terminal strip 51 DIVING ETE 23 Installations repetiit eun nes 25 Long term storage 23 Motor and brake maintenance preliminary work 96 Motor bearing 95 Motor connection 47 Terminal board 48 Motor inspection EDR 71 EDR 225 ans 105 Motor malfunctions ssesees 152 Motor protection 44 45 64 68 Motor protection switch 45 Motor protection device 38 Motor protection switch 46 Category 2G 2D and 26D sen 45 Motor structure 12 Motor inverter assignment Category 2GD enne 63 Category 3GD 66 Mounting adapter 28 MEET 100 Mounting tolerances sseee 27 MOVITRACE BE ral Mn 64 N Nameplate rc iei ie e Medie seu 16 Marking imi n eU 150 Non SEW encoder mounting ss 27 Notes Designation in the documentation
134. lid wire accessories M8 2 enclosed in bag M8 6 0 Nm lt 70 mm 1 Ring cable lug Small connection 53 1 Ib in AWG 2 0 accessories M8 2 enclosed in bag M12 15 5 Nm 35 mm 137 2 Ib in AWG 2 1 Ring cable lug Connection parts M12 2 95 mm pre assembled AWG 3 0 48 The designs in bold print apply to S1 operation for the standard voltages and standard frequencies according to the data in the catalog Other versions may have different con nections for example different terminal stud diameters and or a different scope of deliv ery NOTE ON EXPLOSION PROTECTION Tubular cable lugs according to DIN 46235 must not be used as they may not comply with the permitted minimum clearances Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation 5 Motor connection via terminal board 5 12 1 Variant 1 The following figure shows the 2 possible customer connections Customer connection with ring cable lug 10 9 Customer connection with solid wire 3989525643 10 9 1 Washer 2 Serrated lock washer 3 Winding connection with ring cable lug 4 Lower nut 5 Serrated lock washer 6a Winding connection with ring cable lug e g according to DIN 46237 or DIN 46234 Operating Instructions Explosion Proof AC Motors EDR 71 225 9007201889135499 6b Winding connection with solid wire U shaped 7 Serrated lock was
135. limit speed and e Maximum speed lt maximum gear unit input speed Nema see gear unit nameplate The parameter automatic adjustment is activated via guided startup Thus the fre quency inverter sets parameter xR value with each enable signal A manual change is not permitted 7 3 3 Startup procedure for MOVIDRIVE B Current limit INFORMATION The MOVIDRIVE B units are only suitable for the basic control range i e the con nected motor must not be operated in the field weakening range Observe the following points during startup The startup can only be activated in parameter set 1 due to current limitation function for motors of category 2 The first startup must always be a complete startup The motor configuration only allows for individual drives You can set either V f or vector controlled for the control mode The correct motor series must be selected in the Motor type window nthe SEW motor type 1 window you must choose the unit category the nominal motor voltage the nominal motor frequency and the line voltage in addition to the motor You can only select speed control for the application options The options Hoist DC braking or Flying start function must not be used The operating mode must always be set to 4 quadrant operation In guided startup the Current limit parameter is set to 150 IN mot in the parameter win dow 1 This value must be reduced according to the pe
136. losion Proof AC Motors EDR 71 225 55 Electrical Installation Accessory equipment 5 15 4 Forced cooling fan VE Category II3GD motors can be equipped with a forced cooling fan as an option For notes on connection and safe operation refer to the operating instructions of the VE forced cooling fan page 162 56 V forced cooling fans must not be used with explosion proof EDR AC motors 5 15 5 Overview of add on encoders Refer to the wiring connection diagrams on information on how to connect incremental encoders Encoder Motor size Mounting Encoder Mount Power supply Signal Wiring diae device type ing type gram ES7S EDR 71 ES7A for ret Incremen Shaft DC7 30V 1 Vss sin 68 180 xx 08 132 rofitting tal encoder centered cos ES7R EDR 71 ES7A for ret Incremen Shaft DC7 30V TTL RS422 68 179 xx 08 132 rofitting tal encoder centered ES7C EDR 71 ES7A for ret Incremen Shaft DC4 5 30V HTL TTL 68 179 xx 08 132 rofitting tal encoder centered RS 422 AS7W EDR 71 ES7A for ret Incremen Shaft DC7 30V 1 Vss sin cos 68 181 xx 08 132 rofitting tal encoder centered RS 485 ASTY EDR 71 ES7A for ret Incremen Shaft DC7 30V 1 Vss sin cos 68 182 xx 07 132 rofitting tal encoder centered SSI EG7S EDR 160 EG7A for ret Incremen Shaft DC 7 30 V 1 Vss sin 68 180 xx 08 225 rofitting tal encoder centered cos EG7R EDR 160
137. matic adjust ment Observe the following points during startup Use the MOVITOOLS MotionStudio software version 5 70 or higher for a guided startup procedure Startup and operation of the motors of category 3 is possible in parameter set 1 and 2 The first startup must always be a complete startup The motor configuration only allows for individual drives You can set either V f or vector controlled for the control mode The correct motor series must be selected in the Motor type window nthe SEW motor type 1 window you must choose the unit category the nominal motor voltage the nominal motor frequency and the line voltage in addition to the motor Forthe application options you can only select speed control and the hoist func tion The options DC braking or Flying start function must not be used In guided startup the Current limit parameter is set to 150 IN mot in the parameter win dow 1 This value must be reduced according to the permitted maximum output torque at the gear unit Mamax The maximum motor speed must be limited in parameter window 2 Observe the follow ing when you set the parameter maximum speed Maximum speed lt motor limit speed and Maximum speed lt maximum gear unit input speed nema see gear unit nameplate The parameter automatic adjustment is activated via guided startup Thus the fre quency inverter sets parameter xR value with each enable signal
138. minal box cover and remove the cover Remove the retaining screws 119 of the terminal box Clean the sealing surfaces at the stator shoulder the bottom and the cover of termi nal box 4 Check the gaskets 111 and 131 for damages and replace them if necessary 5 Take the unit consisting of terminal board and anti twist frame from the terminal box Remove any cables that are already connected before taking out the unit 6 Position the terminal box as desired 7 Turn the unit consisting of terminal board and anti twist frame in the same way as the terminal box and put it back in The terminal board designations U1 V1 and W1 must be pointing towards the cable outputs afterwards Fasten the bottom part of the terminal box with the screws 119 and the lock washers with one of the following tightening torques EDR 71 132 5 Nm 44 3 Ib in EDR 160 225 25 5 Nm 225 7 Ib in Re connect any removed cables according to the following table Yellow White Brown W2 T4 Black U2 T5 Red V2 T6 Blue U1 T1 V1 T2 W1 T3 Tighten the nuts on the connection bolts with the appropriate tightening torque page 34 INFORMATION il The connected cables must be free from bends and twists etc Observe the correct order of the small connection accessories see chapter Motor connection via terminal board page 48 10 Fasten the terminal box cover with the screws 123 and t
139. n it before you close it 8 1 1 Connection cables Check the connection cable for damage at regular intervals and replace if necessary 8 2 Bearing lubrication 8 2 1 Bearing lubrication EDR 71 EDR 225 The motor bearings generally come with lubrication for life 8 3 Corrosion protection With all explosion proof brakemotors and all motors with KS corrosion protection option in IP56 or IP66 you must replace the old Hylomar at the studs with new Hylomar during maintenance Operating Instructions Explosion Proof AC Motors EDR 71 225 95 8 Inspection Maintenance Motor and brake maintenance preliminary work 8 4 Motor and brake maintenance preliminary work WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Before starting work isolate the motor brake and if installed the forced cooling fan from the power supply e Safeguard against accidental startup 8 4 1 Dis assembling the incremental encoder of the EDR 71 EDR 132 The following figure illustrates the disassembly procedure using the ES7 incremental encoder as an example 2636070155 361 Cover A Screws 619 Connection cover B Retaining screw Removing ES7 Remove the cover 361 AS Unscrew and remove the connection cover 619 Do not disconnect the encoder connection cable Unfasten the expansion anchor by unscrewing the screws A from the cover grid Al
140. nd incremental encoder if installed See section Motor and brake maintenance preliminary work page 96 Flange cover or fan guard 35 Push the rubber sealing collar 66 aside For BE05 and BE1 Remove the tie rods of the motor Loosen the clamping straps 157 Sucking off any abrasion Measure the brake disk 68 Minimum brake disk thickness see chapter Technical Data page 126 Replace brake disk if necessary see chapter Replacing the brake disk of BEO5 BE32 brakes BE30 BE32 Unfasten the setting sleeves 67 by turning it towards the brake end shield Measure the working air gap A see the following figure use a feeler gauge and measure at three points offset by 120 for BE05 11 between the pressure plate 49 and damping plate 718 for BE20 32 between the pressure plate 49 and brake coil body 54 179978635 Operating Instructions Explosion Proof AC Motors EDR 71 225 115 8 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 6 BE05 BE20 Tighten the hex nuts 61 until the working air gap is set correctly see chapter Technical Data page 126 BE30 BE32 Tighten the hex nuts 61 until the working air gap is 25 mm 7 If you are mounting the BE32 in a vertical position set the 3 springs on the brake sta tionary disk to the following measurement Mounting position X in mm B
141. nd servicing of the product who possess the following qualifications Training in electrical engineering e g as an electrician electronics or mechatronics technician final examinations must have been passed They are familiar with these operating instructions All work in further areas of transportation storage operation and waste disposal must only be carried out by persons who are trained appropriately All qualified personnel must wear appropriate protective clothing 24 Designated use The explosion proof electric motors are intended for industrial systems When installed in machines startup of the motors i e start of designated operation is prohibited until it is determined that the machine meets the requirements stipulated in EC Directive 94 9 EC ATEX Directive NOTES ON EXPLOSION PROTECTION The motor is only allowed to be operated under the conditions described in the Startup section A motor may only be operated with the frequency inverter when the requirements of the prototype test certificates and or this documentation and the information on the nameplate of the motor if available are fulfilled There may be no aggressive substances in the vicinity that could damage the paint and seals The motors must not be operated in areas applications that cause strong electrical charge on the motor housing e g as a fan motor in a dust transporting tube as this may cause electrostatic charge of the coated
142. nd shaft and the number of stages when you mount the motor to the gear unit Do not start up the motor in blocking direction en sure correct connection of power supply with motor For inspection purposes you can operate the backstop one time with half the motor voltage in the blocking direction A WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Before starting work isolate the motor and if installed the forced cooling fan from the power supply Safeguard against accidental startup Carefully observe the steps described below Proceed as follows to change the blocking direction 1 Remove forced cooling fan and incremental encoder if installed See chapter Inspection Maintenance gt Motor and brake maintenance prelimi nary work 2 Remove flange cover or fan guard 35 3 EDR 71 80 Remove the sealing flange 75 EDR 90 225 Completely remove the backstop housing 702 4 Loosen the circlip 62 5 Remove the wedge element ring 74 via screws in the forcing threads or using a puller 6 Spacing ring 48 if provided remains installed 7 Turn around wedge element ring 74 check the old grease and replace according to the specifications below and reinstall the wedge element ring Install circlip 62 A NOTICE Damages due to incorrect assembly Damage to the material Do not exert pressure on or hit the wedge element train EDR 71
143. nets complete Stud 3x 61 65 66 67 68 50 276 Hex nut Pressure ring Rubber sealing collar Counter spring Brake disk Operating Instructions Explosion Proof AC Motors EDR 71 225 3850427403 69 Circular spring 157 Clamping straps 2x 276 Brake spring blue 702 Friction disk 718 Damping plate 113 8 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 8 Basic structure of BE30 BE32 brakes EDR 180 EDR 225 28 49 50 52 54 114 Closing cap Pressure plate complete Brake spring normal Brake stationary disk Magnets complete 60 61 66 67 68 Stud 3x Hex nut Rubber sealing collar Adjusting sleeve Brake disk 3850429323 69 Circular spring 157 Clamping straps 2x 276 Brake spring blue 702 Friction disk Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 9 Setting the working air gap of BE05 BE32 brakes WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Isolate the motor brake and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described below 1 Remove the following Forced cooling fan a
144. nge Screw plug Retaining ring Grooved ball bearing Retaining ring Washer Hex head screw Stator Hex nut Machine screw Hex head screw Eyebolt 100 30 31 32 85 86 41 42 44 90 91 93 94 US AN Nm NN 90 zt Sealing ring Key Retaining ring Fan guard Fan Spring washer B side endshield Grooved ball bearing Foot Hex nut Washer Machine screw 100 Hex nut 103 Stud 104 Supporting ring 106 107 108 109 111 112 116 117 118 119 122 123 124 128 129 Oil seal Oil flinger Nameplate Grooved pin Gasket for lower part Terminal box lower part Serrated lock washer Stud Washer Machine screw Lock washer Hex head screw Lock washer Serrated lock washer Screw plug 131 132 134 139 140 219 705 706 707 715 2967197579 Gasket for cover Terminal box cover Screw plug Hex head screw Washer Hex nut Canopy Spacers Hex head screw Hex head screw 1213 Kit 1 anti twist frame 1 terminal board 4 Sleeves 2 screws 2 nuts 103 104 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 motors 8 5 3 General structure EDR 200 EDR 225 The following figure shows an example of the basic structure of EDR 200 EDR 225 with anti twist frame 3 4 z NE lt 4 x By 3055268107 1 Rotor 32 Re
145. nnection of 2 supply cables L1 L2 Operating Instructions Explosion Proof AC Motors EDR 71 225 157 11 Appendix Encoders ES7 AS7 EG7 AG7 11 2 Encoders EST AS7 EG7 AGT Observe the notes in chapter Encoder connection when connecting the encoder SSSSSSSSSS U L AAB B C C D D 2639255051 AS7W AS7Y ES7C ES7S AG7W AG7Y EG7C EG7S ES7R EG7R UB Vg VB VB L DGND DGND DGND A Cost A Cost Cos A Cos B Sin B Sin B Sin B Sin C Clock E e Clock C C C D Data Data Data Data D 3865235083 158 Operating Instructions Explosion Proof AC Motors EDR 71 225 Appendix 11 Terminal strips 1 and 2 11 3 Terminal strips 1 and 2 The following figure shows the arrangement of the terminal strips for the different termi nal box positions Terminal box position 1 and 3 here 31 Terminal box position X and 2 here X 7 21 AQ 26 T1 T6 T2 T4 T3 TS IT1 T6 T2 T4 T3 TS IT2 T PEJU1 W2 V1 U2 W1 V2 3 it oj Vs Wr VEKON OAO E E O 9 DS AL ta iK 20 1 Ifterminal strip 1 does not exist you can install terminal strip 2 in the position for terminal strip 1 ED 9007202526572427 1 Terminal box position 1 X terminal box position
146. nns 43 Hazardous radiation 43 Anti condensation heating 43 58 Assembly Encoder mounting adapter XV A 28 XH A encoder mounting adapter 29 Assembly conditions 22 prac EL 56 ATEX marking tH e os 150 Auxiliary terminals layout 159 Axial load permitted ccccccccocnoccoccccononaconononos 126 B Backstop RS iiti t edi 90 Lubrication cococicicococnnnocncncnononocncnnanananononononos 92 Bearing lubrication eeeeene 95 Belt pulleys DEERE 26 BE05 BE2 sun Ree A 111 BE1 BE iii 112 BED LE eai les 113 BE30 BE32 tei matt ut 114 Blocking direction change 90 Brake BE05 BE2 ne 111 BET BETTE ERES 112 BE Deae 113 BE3SVE BE32E a es mem 114 e EE AA A LIE 141 Braking torques ssseee 135 Work done n tie cdas 135 Working air gap 135 Brake connection cococcccccccccccnccncnnnnnononanacacananononos 52 Brake control 38 52 Brake malfunctions esses 154 Brake rectifica 52 Brakemotor inspection EDR 71 EDR 225 sse 110 Brakemotor structure EDR 160 EDR 225 sse 109 EDR 71 EDR 80 107 EDR 90 EDR 132
147. ns Explosion Proof AC Motors EDR 71 225 13 177 13 178 Address List Vietnam Sales Ho Chi Minh City All sectors except for ports mining and off shore Nam Trung Co Ltd 250 Binh Duong Avenue Thu Dau Mot Town Binh Duong Province HCM office 91 Tran Minh Quyen Street District 10 Ho Chi Minh City Tel 84 8 8301026 Fax 84 8 8392223 namtrungco hcm vnn vn truongtantam namtrung com vn khanh nguyen namtrung com vn Ports mining and offshore DUC VIET INT LTD Industrial Trading and Engineering Services A75 6B 12 Bach Dang Street Ward 02 Tan Binh District 70000 Ho Chi Minh City Tel 84 8 62969 609 Fax 84 8 62938 842 totien ducvietint com Hanoi Nam Trung Co Ltd R 205B Tung Duc Building 22 Lang ha Street Dong Da District Hanoi City Tel 84 4 37730342 Fax 84 4 37762445 namtrunghn hn vnn vn Operating Instructions Explosion Proof AC Motors EDR 71 225 Index Index A Absolute encoder removal 100 Accessory equipment 53 Additional features Mechanics nein ae aai 34 OVeIVIQW i ln nahen 18 Add on encoder cococononcnnnnnnccncccncnononononoronananonononononos 56 AG Fiance suede aae e 56 ABT ais ee MAS 56 Altitude installation 43 Ambient conditions 43 Ambient temperature ooocccccccnccnnonconnnnccnncnnnnnn
148. ns of the EC prototype test cer tificate Motor torque limitation according to the specifications of the EC prototype test certif icate Overvoltage at the For Fl operated motors observe chapter Permitted voltage load in Fl operation motor terminals page 60 EMC measures The following components are permitted for the MOVIDRIVE and MOVITRAC fre quency inverters Line filters of the NF series e Output chokes of the HD series Output filter sine filter HF If an output filter is used the voltage drop has to be compensated via the filter Ob serve chapter Using a sine filter page 78 Gear units When parameterizing Fl controlled gearmotors you have to observe the ngmax and Mamax Values of the gear unit 1 Parameter P076 contains information about the firmware version 64 Operating Instructions Explosion Proof AC Motors EDR 71 225 Operating Modes and Limit Values a A 6 Safe operation of motors of category 3 lt PS 6 4 Safe operation of motors of category 3 The project planning is the basic requirement for the safe operation of explosion proof motors It is necessary to consider the following points Checking the conditions of the typical application With deviations from the typical application Calculate points D and E Adhere to the thermal torque limit characteristic curve Observe the dynamic limit torque Observe motor limit frequency Select the suitable frequency inverter
149. nstructions Explosion Proof AC Motors EDR 71 225 Contents 5 8 Special aspects in switching operation 42 5 9 Ambient conditions during operation 43 5 10 Motors of categories 2GD and 3GD nn nara 44 5 11 Notes on motor connection 47 5 12 Motor connection via terminal board 48 5 13 Connecting the motor via terminal Strip seseee 51 5 14 Connecting the brake nn nrrnnnnn nn 52 5 15 Accessory equipment 53 6 Operating Modes and Limit Values uunnsnssnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 59 6 1 Permitted duty types ssssssssse eene nennen nnns 59 02 Se teste EE 61 6 3 Safe operation of motors of category 2 62 6 4 Safe operation of motors of category 3 65 6 5 Typical application taniri aea eaaa aaaea iaa 69 6 6 Special application 71 ES A A E A T 81 LI Betore start p trinnene e reto D ER We ut Rt o 82 7 2 During Startup a ah ad 82 7 3 Parameter setting Frequency inverters for category 2GD motors 83 7 4 Parameter setting Frequency inverters for category 3 motors 88 7 5 Changing the blocking direction of motors with backstop 90 8 Inspection Maintenance nee 93 8 1 Inspection and maintenance intervals 95 8 2 Bearing lubrication eesriide ed Eea aeii a
150. nstructions Explosion Proof AC Motors EDR 71 225 Index Cooling alli a HS 26 Copyright sr lid 7 Corrosion protection KS 95 COVER net A eT 35 36 Customer service eee 155 D DC link voltage 61 Declaration of conformity sss 44 164 Delta connection CIS SEL mM LM t LU 157 E ose esci sie eei sante 156 Designated use eene 9 Dimensioning esseeen enn 72 Direction of rotation of the motor 91 Disassembly encoder 96 98 DISPOSAal za ar ann 155 Drying motor ee eine Mann 23 Dust au mts 43 Duty types anne etat bf 59 E cya DR ER RENE 56 EHRE eich 56 Electrical connection cccccccccccncnnnconcacncnnnnnnnnnnos 11 Electrical Installation sss 37 Electrostatic charge sssseeee 34 Embedded safety notes ssssssssssss 6 EMQ Uii etn tette temere 39 64 68 Enclosure 2 seele 94 Encoder il 19 era ernennt 56 AHT diet S Ee tt acted t 56 Disassembly 5 i hacc bte c tee ess 96 der EET 56 ENT dd dd d 56 ES 25a icon ii its 56 Non SEW encoder mounting 27 Wiring diagram scse m 158 Encoder connection esses 57 Encoder mounting adapter 28 Encoder removal 100 EV AV and XV 100 EV AV and XV rare 100 Encoders DM m 56 Technic
151. nt conditions during operation 5 9 1 Ambient temperature Unless otherwise specified on the nameplate you must observe the temperature range of 20 C to 40 C Motors intended for use in higher or lower ambient temperatures have specific designa tions on the nameplate If the motors are used at temperatures above 40 C max 60 C the cables and cable glands must be suited for temperatures 2 90 C Temperatures below 20 C max 40 C require an anti condensation heating In ad dition the cables and cable glands must me selected according to the respective tem perature 5 9 2 Installation altitude The maximum installation altitude of 1000 m above sea level must not be exceeded 5 9 3 Hazardous radiation Motors must not be subjected to hazardous radiation such as ionizing radiation Con tact SEW EURODRIVE if necessary 5 9 4 Harmful gas vapor and dust Gasket selection If used according to their designated use explosion proof motors are incapable of ignit ing explosive gases vapors or dusts However explosion proof motors may not be sub jected to gases vapors or dusts that endanger operational safety for example through Corrosion Damage to the protective coating Damage to the sealing material etc If the motor is operated in environments with high environmental impact such as in creased ozone values EDR motors can be equipped with high quality gaskets If you have doubts regarding the
152. o 39 H Healing siti tte Le tete thes 58 Hollow shaft encoder 29 I Improving the grounding 4 4444 nen 39 Incremental encoder Disassembly coooooccccccccccccccncononononccnncnoncninnnnnns 96 98 Incremental encoder removal 100 EV AV and XV 100 Input elements assembly 27 INSPECION zeiten da 93 Inspection intervals 95 Operating Instructions Explosion Proof AC Motors EDR 71 225 Index Installation 10 25 Electrical snos 37 In damp locations or in the open 26 Mechanical cs 22 Installation altitude esses 43 Installation regulations u seen 37 Insulation resistance sse 23 Intervals inspection and maintenance 95 Inverter assignment Category 26D eese 63 Category JGD reren i 66 Isolation transformer sse 23 K KCC terminal strip 51 KTY84 190 i eee Lak 54 L Line erica ads 73 Line Voltage 73 Low temperature range 94 Low voltage equipment 37 Lubricant table occcccccnncncnncccncnnnnoncncnnncncnnnnonos 146 Lubrication Beating eu d RUE E 95 M Maintenance droaren araia a aia a ireala nina iaae 93 Maintenance
153. odrive com br Guarulhos 07251 250 SP SAT SEW ATENDE 0800 7700496 sew sew com br Operating Instructions Explosion Proof AC Motors EDR 71 225 13 169 13 Address List Bulgaria Sales Sofia BEVER DRIVE GmbH Tel 359 2 9151160 Bogdanovetz Str 1 Fax 359 2 9151166 BG 1606 Sofia bever bever bg Cameroon Sales Douala Electro Services Tel 237 33 431137 Rue Drouot Akwa Fax 237 33 431137 B P 2024 electrojemba yahoo fr Douala Canada Assembly Toronto SEW EURODRIVE CO OF CANADA LTD Tel 1 905 791 1553 Sales 210 Walker Drive Fax 1 905 791 2999 Service Bramalea ON L6T 3W1 http www sew eurodrive ca watson sew eurodrive ca Vancouver SEW EURODRIVE CO OF CANADA LTD Tel 1 604 946 5535 Tilbury Industrial Park Fax 1 604 946 2513 7188 Honeyman Street b wake sew eurodrive ca Delta BC V4G 1G1 Montreal SEW EURODRIVE CO OF CANADA LTD Tel 1 514 367 1124 2555 Rue Leger Fax 1 514 367 3677 Lasalle PQ 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 2 75770 00 Sales Chile Las Encinas 1295 Fax 56 2 75770 01 Service Parque Industrial Valle Grande http www sew eurodrive cl LAMPA ventas sew eurodrive cl RCH Santiago de Chile P O Box Casilla 23 Correo Quilicura Santiago Chile China Production Tianjin SEW EURODRIVE Tianjin Co
154. oduction Indus Bruchsal SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 0 trial Gears Christian P hr Str 10 Fax 49 7251 75 2970 D 76646 Bruchsal Service Compe Central SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 1710 tence Center Ernst Blickle Stra e 1 Fax 49 7251 75 1711 D 76676 Graben Neudorf sc mitte sew eurodrive de North SEW EURODRIVE GmbH amp Co KG Tel 49 5137 8798 30 Alte Ricklinger Stra e 40 42 Fax 49 5137 8798 55 D 30823 Garbsen near Hannover sc nord sew eurodrive de East SEW EURODRIVE GmbH amp Co KG Tel 49 3764 7606 0 D nkritzer Weg 1 Fax 49 3764 7606 30 D 08393 Meerane near Zwickau sc ost sew eurodrive de South SEW EURODRIVE GmbH amp Co KG Tel 49 89 909552 10 Domagkstra e 5 Fax 49 89 909552 50 D 85551 Kirchheim near M nchen sc sued sew eurodrive de West SEW EURODRIVE GmbH amp Co KG Tel 49 2173 8507 30 Siemensstra e 1 Fax 49 2173 8507 55 D 40764 Langenfeld near D sseldorf sc west sew eurodrive de Electronics SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 1780 Ernst Blickle Stra e 42 D 76646 Bruchsal Fax 49 7251 75 1769 sc elektronik sew eurodrive de Drive Service Hotline 24 Hour Service 49 180 5 SEWHELP 49 180 5 7394357 14 euro cents min on the German land line network Max 42 euro cents min from a German mobile network Prices for mobile and international calls may differ Additional addresses for service in Germany provided on request Franc
155. onditions consult a professional to determine the correct drive if necessary Operating Instructions Explosion Proof AC Motors EDR 71 225 Malfunctions gt A Motor malfunctions lt a Malfunction Possible cause Remedy Excessively loud Ball bearing compressed dirty or damaged Re align motor and the driven machine inspect rolling bearing and replace if necessary See section Permitted rolling bearing types page 145 Vibration of rotating parts Look for the case possibly an imbalance correct the cause observe method for balancing Foreign bodies in cooling air passages Clean the cooling air passages Operating Instructions Explosion Proof AC Motors EDR 71 225 10 153 10 gt A Malfunctions Brake malfunctions 10 2 Brake malfunctions Malfunction Possible cause Remedy Brake does not release Incorrect voltage on brake control unit Apply the correct voltage brake voltage specified on the name plate Brake control unit failed Install a new brake control check resistors and insulation of the brake coils see Resistors section for resistance values Check switchgear replace if necessary Max permitted working air gap exceeded because brake lining worn down Measure and set working air gap See the following sections Setting the working air gap of brakes BE05 BE32 If the brake disk is too thin
156. or Structure Nameplate type designation 3 4 Nameplate type designation 3 4 1 Nameplates of EDR motors EDRE motor in The following figure shows a nameplate category 2GD m 1 x 6306 22 J 03 6205 2Z J C3 ob ri sal nanv j EDRE90M4 2GD 0102 01 1151928301 0001 09 PTB 10 ATEX 1234 01 eff 82 5 Hz 50 r min 1430 Y 220 2404 380 420Y IA IN 6 9 kW 1 5 A 3 48 cosp 0 77 tEs 16 PTB 10 ATEX 1234 02 eff 86 4 112G Ex e IICT3 Gb 112D Ex tb IIIC T120 C Db Kundenartikel Nr 13A47B911 IM B3 IP 65 Iso Kl 155 F 3 IEC60034 1 Zone A kg 19 Ta 20 40 C UTIL 130 B Jahr 2010 Made in Germany 1885820 2439213579 The marks see page 150 on the upper edge of the nameplate are only present when the motor has been certified accordingly or when it includes the relevant components EDRE motor with The following figure shows a nameplate frequency inverter SEWATURODRIVE 76646 Bruchsal Germany Con R77 12GD EDRE90L4 3GD KCC TF AL 0188 592 8 12 01 1700099511 0001 11 SA 9007202350032139 Operating Instructions Explosion Proof AC Motors EDR 71 225 Motor Structure 3 Nameplate type designation 3 4 2 Type designations of EDR motors EDR series AC The following diagram shows a type designation motor E DRE 90 M 4 BE2 Fl 2GD KCC TF ES7S Encoder motor option Incremental encoders ES7 EG7 AST AG7 Incremental encoder EV2 EV7 Absolute encoder AV7
157. otection of the motor Operating Instructions Explosion Proof AC Motors EDR 71 225 37 5 Electrical Installation Equipotential bonding Only use connection glands with screw heads that fit into the existing counter sinking The following table shows the sizes of the flat bottom counter sinking with the corre sponding screw sizes Counter sinking in mm Screw fitting 22 M16 30 M20 34 M25 41 M32 53 M40 62 M50 77 M63 All cable entries that are not required must be sealed off with a closing plug after com pletion of the installation in order to maintain the degree of protection A closing plug may only be replaced with another explosion proof closing plug 5 4 Equipotential bonding In accordance with EN 60079 14 and IEC 61241 14 it might be necessary to establish a connection to an equipotential bonding system Observe the chapter Electrical Instal lation Improving the grounding EMC 5 5 Wiring notes Comply with the safety notes during installation 5 5 1 Protecting the brake control system against interference Unless they are shielded brake cables must always be routed separately from other power cables with phased currents to protect brake controls against interference Power cables with phased currents are in particular Output cables from frequency inverters and servo controllers soft start units and brake units Supply cables for braking resistors and
158. oyer s liability insurance association regarding phase failure protection and the associated circuit circuit modification Connect the brake according to the provided wiring diagram In view of the DC voltage to be switched and the high level of current load it is es sential to use either special brake contactors or AC contactors with contacts in uti lization category AC 3 according to EN 60947 4 1 5 14 1 Connecting the brake control The DC disk brake is powered from a brake control system with protection circuit The brake controller is installed in the control cabinet Check the cable cross sections brake currents see chapter Technical Data Connect the brake controller according to the wiring diagram supplied with the brake For brakemotors of category 3GD the brake rectifier must be installed in the control cabinet Brakes must not be opened electrically all the time while the motor is at standstill Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation Accessory equipment 5 15 Accessory equipment Connect accessory equipment as shown in the wiring connection diagram s provided with the motor Do not connect or start up the accessory equipment if the wiring diagram is missing You can obtain the valid wiring diagrams from SEW EURODRIVE free of charge The following additional features are used depending on the respective category see the following table
159. ply systems of up to 500 V the maximally permitted limit values of the EDR motors are met The maximum permitted motor cable length is 100 m A braking resistor and a 4Q startup are mandatory This prevents that in case of a fault in 1Q operation the DC link voltage increases to an unacceptable level External com ponents e g output choke must not be used Frequency inverters from third party manufacturers If the maximum permitted limit values cannot be met with frequency inverters from other manufacturers you must take limiting measures Consult the manufacturer of the fre quency inverter Operating Instructions Explosion Proof AC Motors EDR 71 225 aM VR Operating Modes and Limit Values Z5 6 Use lt n IT system In an IT system an insulation fault between a phase and ground is tolerated The ground connection of the motor could mean that the maximum permitted limit value for phase to ground of 1200 V is exceeded in regenerative operation This limit value can be met by using a sine filter with DC link connection The DC link connection also achieves the necessary filter effect against ground Regeneration The use of regenerative power supply units with block shaped MDR type or sinusoidal MXR type current along with corresponding options is possible without restrictions The regenerative power supply unit prevents high DC link voltages and ensures that the limit values are not exceeded 6 2 Use NOTES O
160. prototype test certificate 5 10 5 Protection against impermissibly high surface temperatures Explosion proof motors in ensure safe operation under normal operating conditions The motor must be switched off securely in the case of overload to avoid the risk of imper missibly high surface temperatures The motor protection must comply with the respective approvals There are 2 basic motor protection types The respective options can be added if available Motor protection types Option A Motor current circuit breaker TF KY or PT B PTC thermistor PTC resistor SEW designation TF KY or PT Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation 5 Motors of categories 2GD and 3GD The following table shows the type of motor protection required according to the respec tive approval Category 2 2GD Gb Db 3 3GD Gc Dc Operation Fre ium Supply Frequency Pulsed Supply quency Pulsed system inverter system inverter Labeling 2 see nameplate Te time Te time Ta time Motor protection via A B B A B B For permitted operating modes depending on the motor protection see chapter Permit ted operating modes page 59 Brakemotors in category 3GD from SEW EURODRIVE are equipped with PTC thermistors TF at the factory 5 10 6 Protection only with motor protection switch Note the following when installing the motor p
161. r For optional SEW EURODRIVE line chokes ND the voltage drop can be calculated using the formula below AVL ineChoke 1x 8x 2x n xf xL R Since in comparison to the inductance L the ohmic resistance R is small enough to be neglected the equation can be simplified to AV ineChoke X V3 x2xaxfxL For the value of the inductance L refer to the documentation of the the line choke The inverter input voltage is determined by measuring the mains voltage or e calculating the voltage according to the formula Ve r Vrine AVLinechoke AVLineFilter Or Reading off the DC link voltage in the frequency inverter The voltage drop at the output filter is proportional to the modulated fundamental output frequency and the motor current It must be requested from the manufacturer of the out put filter in individual cases The voltage drop of SEW output filters can be read from the table A Voutp Filter Ix 8 x 2x n xf xL R Operating Instructions Explosion Proof AC Motors EDR 71 225 T3 VEV m Enc lt Operating Modes and Limit Values ade Special application Since the resistance R is small enough to be neglected compared to the inductance L the equation can be simplified to AVoutp Filter IXV3x2xx xfxL Filter Choke Voltage drop V V 400V V 500V IN400 IN500 L 50 Hz 60Hz 87Hz 50 Hz 60Hz 87Hz T
162. r be cause the BE brake is directly installed on the brake endshield of the motor The brake of EDR 90 EDR 225 motor sizes can be removed from the motor for replacing the brake disk because the BE brake is pre installed on the brake end shield of the motor via a friction disk 1 Remove the following Forced cooling fan and incremental encoder if installed See section Motor and brake maintenance preliminary work page 96 Flange cover or fan guard 35 circlip 32 62 and fan 36 2 Remove the brake cable BE05 BE11 Remove the terminal box cover and unfasten the brake cable from the rectifier BE11 BE32 Loosen safety screws of the brake plug connector 698 and re move plug connector 3 For BE05 and BE1 Remove the tie rods of the motor Remove the sealing strip 66 and clamping strap 157 4 Loosen hex nuts 61 carefully pull off the magnet 54 brake cable and take out the brake springs 50 5 BE05 BE11 Remove the damping plate 718 pressure plate 49 and brake disk 68 BE20 BE30 Remove pressure plate 49 and brake disk 68 BE32 Remove pressure plate 49 brake disk 68 and 68b 6 Clean the brake parts check for damage and replace if necessary 7 Install a new brake disk s 8 Re install the brake components Leave out the fan and the fan guard because the working air gap has to be set first see chapter Setting the working air gap of the BEO5
163. r on site according to IEC 60034 5 The installation of the unit must be carried out by qualified personnel while there is no potentially explosive atmosphere and checked and documented by an authorized person Operating Instructions Explosion Proof AC Motors EDR 71 225 Appendix Operating and maintenance instructions for WISTRO forced cooling fans The electrical connection depends on the operating mode single phase or three phase according to the wiring diagram see appen dix The wiring diagram is also stamped or attached to the terminal box cover The provisions of EN 60079 14 must be observed for the connection The inner connections are established via terminal screws tightening torque 1 2 1 5 Nm The cables that are connected must be equipped with insulated cable lugs or insulated ring terminals The installed screw plug M16x1 5 thread is only intended for transport purposes During normal operation it must be replaced with cable glands or closing plugs that are approved for use in potentially explosive atmospheres with gases vapors mists with minimum protection type n and for use in potentially explosive atmospheres with flammable dusts with protection type t protection through housing The cable glands and closing plugs must also comply with the standards listed on the first page and provide at least IP66 Furthermore the cable glands or closing plugs must be suited for the respective ambient temper
164. rake at the top 7 3 Brake at the bot toni 6 5 49 68b 52b X 68 900 X 49 Pressure plate 52b Brake lining BE32 only 68 Brake disk 68b Brake disk BE32 only 900 Hex nut 8 BE30 BE32 Tighten the setting sleeves 67 towards the magnet until the working air gap is set correctly see chapter Technical Data page 126 9 Seal hex nuts 61 with duroplastic sealing compound e g SEW L Spezial 10 Mount sealing strip 66 clamping strap 157 and tie rods if applicable re install the removed parts 116 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 10 Replacing the brake disk of BE05 BE32 brakes In addition to the brake elements listed in column BE brake see chapter Inspection and maintenance intervals check the hex nut nuts 61 for wear when you replace the brake disk You must always replace the hex nuts 61 when you replace the brake disk WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Isolate the motor brake and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described below INFORMATION il The brake of EDR 71 EDR 80 motor sizes cannot be removed from the moto
165. rced cooling fan 56 VE forced cooling fan wiring diagram 160 Ventilation curadora tre eee 19 VIK marking e ir aaa aa re aTa 150 W Wear aaa 95 Innostream tee im ite 39 Wiring diagram Encoder enter aaa 158 Wiring diagrams e 47 156 Delta connection C13 essen 157 Delta connection R13 sssessss 156 Star connection R13156 Star connection C13 sssssssss 157 WISTRO forced cooling fan 162 WORK COME m dat 135 Work done by BE brake 141 Working air gap 135 BE05 BE32 setting 115 X inp oh a eee adie 29 RN Pe te alent atte eiat de eri 28 Operating Instructions Explosion Proof AC Motors EDR 71 225 183 SEW EURODRIVE Driving the world B I de s 14 UE Tu ELA SEW EURODRIVE Driving the world EURODRIVE SEW EURODRIVE GmbH amp Co KG P 0 Box 3023 D 76642 Bruchsal Germany Phone 49 7251 75 0 Fax 49 7251 75 1970 sew sew eurodrive com gt www sew eurodrive com
166. ring Machine screw Stator Hex head screw Eyebolt Oil seal Retaining ring 35 36 41 42 44 90 93 100 103 106 107 108 109 111 Fan guard Fan Shim B side endshield Grooved ball bearing Base plate Countersunk screw Hex nut Stud Oil seal Oil flinger Nameplate Grooved pin Gasket for lower part 112 113 116 117 118 119 122 123 124 128 129 131 132 134 Terminal box lower part Pan head screw Terminal clip Hex head screw Lock washer Pan head screw Lock washer Hex head screw Lock washer Terminal clip Screw plug Gasket for cover Terminal box cover Screw plug 137 139 140 148 262 392 452 454 616 705 706 707 715 716 2931885963 Screw Hex head screw Lock washer Terminal clip Terminal Seal Terminal strip Support rail Retaining plate Canopy Spacers Pan head screw Blind rivet Washer Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 motors 8 5 2 1 2 3 7 9 10 11 12 14 15 16 17 19 22 24 Operating Instructions Explosion Proof AC Motors EDR 71 225 General structure EDR 160 EDR 180 The following figure shows an example of the basic structure of EDR 160 EDR 180 with anti twist frame Rotor Retaining ring Key Fla
167. rmitted maximum output torque at the gear unit Mamax Operating Instructions Explosion Proof AC Motors EDR 71 225 7 85 C Startup Parameter setting Frequency inverters for category 2GD motors Current monitoring Maximum speed Automatic adjust ment The parameters that need to be set for monitoring the current depend on the motor X 4 1 5 Motor In Motor i OOOO OOOO AANNNNNNNNNNNNNNN Motor type y NOIR dependent OSOS RENE NON OMIM A NUM EN SOREN NONE AONO n Las RS ANNOS AAAS AA EA OOOO OOOO OSO MARAIS l f Hz fa fB fc fe Hz 4077842059 In Nominal current in A X Current limitation l4 permitted max current in A f Frequency in Hz l2 permitted continuous current range A B limiting points inA C E lo Overload current in A After motor startup current limitation l4 is active Current limitation l5 determines the cur rent that is permanently permitted The current limitation function can be activated dur ing startup or via parameter P560 Current limitation Ex e motor the Ex e motor current limitation function is activated automatically for SEW EURODRIVE motors of category 2 during startup The characteristic curve for MOVIDRIVE is defined by operating points A B and C The parameters of group P560 are preset during startup see following table The values are also specified in the EC prototype test certificate Parameters
168. rotection switch to EN 60947 With category 2GD With starting current ratio lA Iy listed on the nameplate the re sponse time of the motor protection switch must be less than the tg time of the motor The motor protection switch must disconnect all poles in the event of a phase failure The motor protection switch must be approved by a notified body and assigned a cor responding inspection number The motor protection switch must be set to the rated motor current indicated on the nameplate With category 2GD the permitted nominal motor current is specified on the prototype test certificate 5 10 7 Protection exclusively with PTC temperature sensors TF The positive coefficient thermistor must be evaluated using a suitable device Observe the applicable installation regulations CAUTION Damage to the temperature sensor due to excessive voltage Possible destruction of the temperature sensor Donotapply any voltages 30 V The PTC thermistors comply with DIN 44082 Resistance measurement measuring instrument with V x 2 5 V or 1 mA Standard measured values 20 500 Q thermal resistance gt 4000 Q The PTC thermistor TF is required in order to maintain a safe isolation and for thermal monitoring The evaluation function of the temperature monitoring must be activated in connection with the temperature sensor measuring circuit and must become effective in the event of an overtemperature Operatin
169. rt International Free Zone Fax 971 6 5578 499 P O Box 120709 copam me geim ae Sharjah USA Production Southeast SEW EURODRIVE INC Tel 1 864 439 7537 Assembly Region 1295 Old Spartanburg Highway Fax Sales 1 864 439 7830 Sales P O Box 518 Fax Manufacturing 1 864 439 9948 Service Lyman S C 29365 Fax Assembly 1 864 439 0566 Fax Confidential HR 1 864 949 5557 http www seweurodrive com cslyman seweurodrive com Assembly Northeast SEW EURODRIVE INC Tel 1 856 467 2277 Sales Region Pureland Ind Complex Fax 1 856 845 3179 Service Assembly 2107 High Hill Road P O Box 481 csbridgeport seweurodrive com Sales Bridgeport New Jersey 08014 Service Midwest Region SEW EURODRIVE INC Tel 1 937 335 0036 2001 West Main Street Fax 1 937 332 0038 Troy Ohio 45373 cstroy seweurodrive com Southwest SEW EURODRIVE INC Tel 1 214 330 4824 Region 3950 Platinum Way Fax 1 214 330 4724 Dallas Texas 75237 csdallas seweurodrive com Western Region SEW EURODRIVE INC Tel 1 510 487 3560 30599 San Antonio St Fax 1 510 487 6433 Hayward CA 94544 cshayward seweurodrive com Additional addresses for service in the USA provided on request Venezuela Assembly Valencia SEW EURODRIVE Venezuela S A Tel 58 241 832 9804 Sales Av Norte Sur No 3 Galpon 84 319 Fax 58 241 838 6275 Service Zona Industrial Municipal Norte http www sew eurodrive com ve Valencia Estado Carabobo ventas sew eurodrive com ve sewfinanzas cantv net Operating Instructio
170. rtup maintenance A bracket is provided for storing the lever on the outside of the motor INFORMATION il Important After replacing the brake disk the maximum braking torque is reached only after several cycles 118 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 8 6 11 Changing the braking torque of BE05 BE32 brakes The braking torque can be altered in stages e by changing the type and number of brake springs by changing the complete magnet only possible for BEO5 and BE1 by changing the brake from motor size DR 90 by changing to a two disk brake BE30 only For possible braking torque steps refer to chapter Technical Data page 126 8 6 12 Changing the brake spring of BE05 BE32 brakes A WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries Isolate the motor brake and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described below Remove the following Forced cooling fan and incremental encoder if installed See chapter Motor and brake maintenance preliminary work page 96 Flange cover or fan guard 35 circlip 32 62 and fan 36 Remove the brake cable BE05 BE11 Remove the terminal box cover and unfasten t
171. rvice Bodega 6 Manzana B http www sew eurodrive com co Santaf de Bogot sewcol sew eurodrive com co Croatia Sales Zagreb KOMPEKS d o o Tel 385 1 4613 158 Service Zeleni dol 10 Fax 385 1 4613 158 HR 10 000 Zagreb kompeks inet hr Czech Republic Sales Prague SEW EURODRIVE CZ S R O Tel 420 255 709 601 Business Centrum Praha Fax 420 220 121 237 Luzn 591 http www sew eurodrive cz CZ 16000 Praha 6 Vokovice sew sew eurodrive cz Denmark Assembly Copenhagen SEW EURODRIVEA S Tel 45 43 9585 00 Sales Geminivej 28 30 Fax 45 43 9585 09 Service DK 2670 Greve http www sew eurodrive dk sew sew eurodrive dk Egypt Sales Cairo Copam Egypt Tel 20 2 22566 299 1 23143088 Service for Engineering amp Agencies Fax 20 2 22594 757 33 El Hegaz ST Heliopolis Cairo http www copam egypt com copam datum com eg Estonia Sales Tallin ALAS KUUL AS Tel 372 6593230 Reti tee 4 Fax 372 6593231 EE 75301 Peetri k la Rae vald Harjumaa veiko soots alas kuul ee Finland Assembly Lahti SEW EURODRIVE OY Tel 358 201 589 300 Sales Vesim entie 4 Fax 358 3 780 6211 Service FIN 15860 Hollola 2 http www sew eurodrive fi sew sew fi Production Karkkila SEW Industrial Gears Oy Tel 358 201 589 300 Assembly Valurinkatu 6 PL 8 Fax 358 201 589 310 FI 03600 Karkkila 03601 Karkkila sew sew fi http www sew eurodrive fi Gabon Sales Libreville ESG Electro Services Gabun Tel 241 741059 Feu Rouge Lalala 1889 Libreville Gabun Fax 241 741059 es
172. s 25 MARMS 60 mArms 10 mArms Mark space ratio 1 1 20 Sin cos 1 1 20 Sin cos Phase angle A B 90 20 90 90 20 90 3 Data memory Vibration resistance lt 100 m s Shock resistance lt 1000 m s Maximum speed Nmax 6000 rpm Mass m 0 36 kg Degree of protection IP66 Connection Terminal box on incremental encoder 9 11 6 Mounting device Mounting device XVOA XV1A XV2A XV3A XV4A For motors EDR71 225 Mounting type of encoder Flange centered with coupling ae Encoder shaft Any 6mm 10 mm 12 mm 11mm Centering Any 50 mm 50 mm 80 mm 85 mm Suitable for encoder Provided by the customer or by SEW EURODRIVE on behalf of the customer Operating Instructions Explosion Proof AC Motors EDR 71 225 149 Technical Data Nameplate marking 9 12 Nameplate marking The following table lists all markings that can occur on a nameplate and an explanation of what they mean Mark Meaning CE mark to state compliance with European guidelines such as the Low Voltage Directive Ex ATEX mark to state compliance with the European Directive 94 9 EC VI K VIK mark to confirm the compliance with the directive of the German Association of Industrial Machines V I K 150 Operating Instructions Explosion Proof AC Motors EDR 71 225 RER Malfunctions gt A W lt 10 10 Malfunctions WARNING Risk of crushing if the drive starts up unintentionally
173. s EDR 71 225 Motor Structure Explosion protection designations The standard changes described above also cause a change of the EX designation of motors that must also be specified on the motor nameplate The following table lists some examples Section Previous designation New designation ATEX IECEx until 2010 as of 2010 as of 2010 With explosive gas air 112G Ex e II T3 112G Ex e IIC T3 Gb Ex e IIC T3 Gb mixtures II3G Ex nA II T3 113G Ex nA IIC T3 Gc Ex nA IIC T3 Gc With explosive dust air mixtures 112D Ex tD A21 IP65 T120 C 112D Ex tb IIIC T120 C Db Ex tb IIIC T120 C Db II3D Ex tD A22 IP54 T120 C II3D Ex tc IIIB T120 C Dc Ex tc IIIB T120 C Dc II3D Ex tD A22 IP65 T120 C II3D Ex tc IIIC T120 C Dc Ex tc IIIC T120 C Dc With the designation of the explosion protection you have to distinguish between the designation according to Directive e g II3D and the designation according to standard e g Ex tc IIIC T120 C Dc 3D Ex tc IIIC T120 C Dc E Se Equipment sold within the scope of the European Directive 94 9 EC must show the des ignation according to Directive 94 9 EC in addition to the standard designation It is im portant to note that the Directive designation e g with 11 and the standard designation e g with II are two different designations As the Directive contains both the gas and the dust atmospheres in category Il a motor
174. selection of the common types of connections You can obtain the relevant wiring diagrams free of charge from SEW EURODRIVE 11 1 1 Wiring diagram R13 68001 xx 06 A connection The following figure shows A connection for low voltage m 2 W2 U2 V2 o T T4 T5 U1 V1 wi T1 T2 T3 U1 V1 w1 3 T1 T2 T3 L1 L2 L3 242603147 1 Motor winding 2 Motor terminal board 3 Supply cables A connection The following figure shows A connection for high voltage 1 2 U2 V2 w2 w2 U2 V2 T4 T5 T6 T6 T4 T5 je ver y G 3 9 OY 9 Ui V1 wi l T T2 T3 Sr Tp eR U1 V1 W1 3 TO 12 9 L1 L2 L3 242598155 1 Motor winding 2 Motor terminal board 3 Supply cables Change in direction of rotation Swap connection of 2 supply cables L1 L2 156 Operating Instructions Explosion Proof AC Motors EDR 71 225 Appendix 11 Wiring diagrams 11 1 2 Wiring diagram C13 68184 xx 08 A connection connection The following figure shows A connection for low voltage 11 U1 W2 V1 U2 W1 V2 JP mri U1 V1 wi 4 HEH HA apro 3 PEL1 2931852427 1 Motor winding 2 Motor terminal board 3 Supply cables The following figure shows A connection for high voltage 1 U1 W2 V1 U2 W1 V2 U2 V2 W2 U1 V1 W1 3 2931850507 1 Motor winding 2 Motor terminal board 3 Supply cables Change in direction of rotation Swap co
175. serve the wiring diagram Short circuit in motor Ground fault on motor Send motor to specialist workshop for repair Severe speed loss under load Motor overload Measure power check project planning and use larger motor or reduce load if necessary Voltage drops Check cross section of supply cable replace with cable of larger cross section if need be Motor heats up excessively measure temperature Overload Measure power check project planning and use larger motor or reduce load if necessary Insufficient cooling Provide for cooling air supply or clear cooling air pas sages retrofit forced cooling fan if necessary Check the air filter clean or replace if necessary Ambient temperature too high Observe the permitted temperature range reduce the load if necessary Motor in delta connection instead of star connection as provided for Correct the wiring observe the wiring diagram Loose contact in supply cable one phase missing Tighten loose contact check connections observe wiring diagram Fuse has blown Look for and rectify cause see above replace fuse Line voltage deviates from the rated motor voltage by more than 5 range A 10 range B Adjust motor to line voltage Rated operation type S1 to S10 DIN 57530 exceeded e g through excessive starting frequency Adjust the rated operating mode of the motor to the required operating c
176. similar options 5 5 2 Protecting the motor protection devices against interference To protect against interference by SEW motor protection devices temperature sensors TF winding thermostats TH You may route separately shielded supply cables together with switched mode power lines in one cable You must not route unshielded supply cables together with switched mode power lines in one cable 38 Operating Instructions Explosion Proof AC Motors EDR 71 225 Electrical Installation 5 Special aspects for operation with a frequency inverter 5 6 Special aspects for operation with a frequency inverter When motors are powered from inverters you must observe the wiring instructions is sued by the inverter manufacturer Observe section Operating Modes and Limit Val ues and the operating instructions of the frequency inverter If a drive operated on the supply system has an earth leakage current of more than AC DC 10 mA one or more of the following conditions for the PE system must be fulfilled The PE conductor has a minimum cross section of 10 mm for copper or 16 mm for aluminum over its entire length Ifthe PE conductor has a cross section smaller than 10 mm for copper or 16 mm for aluminum a second PE conductor with at least the same cross section must be installed up to the point where the PE conductor has a cross section of minimum 10 mm for copper or 16 mm for aluminum It might be necessar
177. ssed flat and the setting nuts see following figure A WARNING No braking due to incorrectly set floating clearance s Severe or fatal injuries Setthe floating clearance s correctly according to the following figure and table so that the pressure plate can move up as the brake lining wears 177241867 Brake Floating clearance s mm BE05 BE1 BE2 1 5 BE5 BE11 BE20 BE30 BE32 2 11 Seal hex nuts 61 with duroplastic sealing compound e g SEW L Spezial page 146 Operating Instructions Explosion Proof AC Motors EDR 71 225 125 Technical Data Overhung loads 9 Technical Data 9 1 Overhung loads 9 1 1 Permitted overhung loads Refer to the following diagrams for the permitted overhung load Fp for EDR AC brake motors In order to read the permitted overhung load from the diagram you must know what the distance x is between the force application point of the overhung load Fg and the shaft shoulder The following figure shows the application point of the overhung load 2636511499 Length of the shaft end Fr Overhung load at force application point x Distance between overhung load application Fa Axial force point and shaft shoulder The following diagram shows an example of how you can read the overhung load from the diagram 1400 1200 4000 14x30 919x40 Z
178. stability of the gaskets in connection with the respective en vironmental impacts consult SEW EURODRIVE Operating Instructions Explosion Proof AC Motors EDR 71 225 43 Electrical Installation Motors of categories 2GD and 3GD 5 10 Motors of categories 2GD and 3GD 5 10 1 General information The explosion proof SEW EURODRIVE motors of the EDR series are designed for the following application zones Motor category Operating range 2GD Application in zone 1 or zone 21 and compliance with the design requirements for equipment group II category 2GD 3GD Application in zone 2 or 22 and compliance with the design requirements for equipment group II category 3GD 5 10 2 Special indication X If the special indication X appears after the certification number on the declaration of conformity or the prototype test certificate this indicates the certificate contains special conditions for safe application of the motors 5 10 3 Temperature classes The motors are authorized for temperature classes T3 and T4 The temperature class of the motor variant 3GD is listed on the nameplate or in the declaration of conformity in the appendix The temperature class of the motor variant 2GD is listed in the type examination certifi cate that is enclosed with each motor 5 10 4 Surface temperatures The surface temperature of the motor can be found on the nameplate the declaration of conformity or the
179. t tempera ture mm A W 50 Hz 60 Hz 1 1 A 63 B202 2 118 230 277 230 277 0 12 32 60 71 B202 2 132 230 277 230 277 0 12 33 60 80 B202 2 150 230 277 230 277 0 14 37 60 90 B312 2 169 220 277 220 277 0 29 65 60 100 B312 2 187 220 277 220 277 0 30 75 60 112 B312 2 210 220 277 220 277 0 37 94 60 132 C352 2 250 230 277 230 277 0 57 149 60 132 C354 2 250 230 277 230 277 0 28 67 60 160 200 C604 2 300 230 277 230 277 0 97 253 40 160 200 C604 2 300 230 277 230 277 0 45 112 40 3 X 63 B202 2 118 346 525 380 575 0 07 28 60 71 B202 2 132 346 525 380 575 0 06 31 60 80 B202 2 156 346 525 380 575 0 06 34 60 90 B312 2 169 346 525 380 575 0 22 91 60 100 B312 2 187 346 525 380 575 0 22 91 60 112 B312 2 210 346 525 380 575 0 20 103 60 132 C352 2 250 346 525 380 575 0 33 148 60 132 C354 2 250 346 525 380 575 0 21 81 60 160 200 C602 2 300 346 525 380 575 0 47 360 40 160 200 C604 2 300 346 525 380 575 0 35 118 40 204 249 D48 4 2 375 346 525 380 575 0 43 262 40 250 450 F504 2 470 346 525 380 575 0 83 505 40 3 A 63 B202 2 118 220 303 220 332 0 12 28 60 71 B202 2 132 220 303 220 332 0 11 31 60 80 B202 2 156 220 303 220 332 0 11 34 60 90 B312 2 169 220 303 220 332 0 38 91 60 100 B312 2 187 220 303 220 332 0 37 91 60 112 B312 2 210 220 303 220 332 0 35 103 60 132 C352 2 250 220 303 220 332 0 58 148 60 13
180. taining ring 107 Oil flinger 131 Gasket for cover 2 Retaining ring 35 Fan guard 108 Nameplate 132 Terminal box cover B Key 36 Fan 109 Grooved pin 134 Screw plug 7 Flange 40 Retaining ring 111 Gasket for lower part 139 Hex head screw 9 Screw plug 42 B side endshield 112 Terminal box lower part 140 Washer 11 Grooved ball bearing 43 Supporting ring 107 Oil flinger 219 Hex nut 16 Stator 44 Grooved ball bearing 116 Serrated lock washer 705 Canopy 19 Machine screw 90 Foot 117 Stud 706 Spacer bolt 21 Oil seal flange 93 Washer 118 Washer 707 Hex head screw 22 Hex head screw 94 Machine screw 119 Machine screw 715 Hex head screw 24 Eyebolt 100 Hex nut 123 Hex head screw 1213 Kit 1 anti twist frame 1 25 Machine screw 103 Stud 124 Lock washer terminal board 4 26 Sealing washer 105 Spring washer 128 Serrated lock washer E 2 screws 31 Key 106 Oil seal 129 Screw plug Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance 8 Inspection maintenance for EDR 71 EDR 225 motors 8 5 4 Inspection procedure for EDR 71 EDR 225 motors WARNING Risk of crushing if the drive starts up unintentionally Severe or fatal injuries e Isolate the motor and forced cooling fan if installed from the power supply before starting work safeguarding them against unintentional re start Carefully observe the steps described
181. the Ex e motor cur rent limitation function is activated automatically for SEW EURODRIVE motors of cate gory 2 during startup The speed dependent current limit is activated via the according motor selection and all the parameters of group P560 are set for points A to E see the following parameter ta ble The values are also specified in the EC prototype test certificate Parameters Point A Point B Point C Point D Point E is alae P561 P563 P565 P567 P570 Calculation via startup software C rrent limit P562 P564 P566 P568 P571 in of IN FI Calculation via startup software In the event of deviations from the typical application you have to recalculate and man ually adapt the parameters for points D field weakening fp and E current limit IE see the following table Parameters Point A Point B Point C Point D Point E fees P561 P563 P565 P567 P570 Calculation via startup software ici rue via Starp soft Current limit P562 P564 P566 P568 P571 in of IN FI Calculation via startup software albo Operating Instructions Explosion Proof AC Motors EDR 71 225 Startup go Parameter setting Frequency inverters for category 2GD motors Maximum speed Automatic adjust ment The maximum motor speed must be limited in the System limits window Observe the following when you set the parameter maximum speed Maximum speed lt motor
182. tifier BE20 BE32 Loosen safety screws of the brake plug connector 698 and re move plug connector 5 Push the brake off the stator and carefully lift it off 6 Pull the stator back by about 3 to 4 cm 7 Visual inspection Is there any moisture or gear unit oil inside the stator f not proceed with step 10 Ifthere is moisture proceed with step 8 Ifthere is gear oil have the motor repaired by a specialist workshop If there is moisture inside the stator With gearmotors Remove the motor from the gear unit With motors without a gear unit Remove the A flange Remove the rotor 1 Clean the winding dry it and check it electrically see chapter Drying the motor page 23 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance Inspection maintenance for EDR 71 EDR 225 brakemotors 10 Replace the grooved ball bearings 11 44 with permitted ball bearings See section Permitted rolling bearing types page 145 11 Reseal the shaft A side Replace the oil seal 106 B side Replace the oil seal 95 Apply grease to the sealing lip see chapter Order information for lubricants and anti corrosion agents page 146 12 Reseal the stator seat Seal the sealing surface with duroplastic sealing compound Operating temperature 40 C to 180 C e g SEW L Spezial Sizes EDR 71 EDR 132 Replace sealing 392
183. tted operating mode level EPL 2 tures exclusively by Motor protection switch S1 3GD Gc D us c Dc PTC thermistor TF elt a l requency inverter operation Soft start unit Motor protection switch 1 1 2GD Gb Db PTC thermistor TF DRM inverter operation if cer 2G Gb ified PTC thermistor TF as S1 Frequency inverter operation if cer sole protection tified Operating Instructions Explosion Proof AC Motors EDR 71 225 59 60 6 SS A Operating Modes and Limit Values T Permitted duty types 6 1 1 Permitted voltage requirement in FI operation Operating SEW motors on frequency inverters is permitted if the pulse voltages at the motor terminals indicated in the following figure are not exceeded A 2000 1800 1600 1400 1 1200 m 1000 800 600 400 200 0 B 0 0 2 0 4 0 6 0 8 1 0 12 1 4 A Permitted pulse U in V B Rise time in us 1 Permitted pulse voltage for EDR standard NOTE ON EXPLOSION PROTECTION The permitted maximum PE voltage of 1200 V must not be exceeded in IT system op eration even in the event of an error NOTE ON EXPLOSION PROTECTION If the permitted pulse voltage is exceeded you have to provide for according mea sures to limit the pulse voltage Consult the manufacturer of the frequency inverter Frequency inverters from SEW EURODRIVE When using frequency inverters from SEW EURODRIVE on sup
184. unclear about any of the information in this documentation or if you require further information contact SEW EURODRIVE 1 2 Structure of the safety notes 1 2 1 Meaning of the signal words The following table shows the grading and meaning of the signal words for safety notes notes on potential risks of damage to property and other notes Signal word Meaning Consequences if disregarded DANGER Imminent danger Severe or fatal injuries WARNING Possible dangerous situation Severe or fatal injuries CAUTION Possible dangerous situation Minor injuries NOTICE Possible damage to property Damage to the drive system or its environment NOTE ON Important note on explosion Suspension of explosion protection and EXPLOSION protection resulting hazards PROTECTION INFORMATION Useful information or tip Simpli fies the handling of the drive system 1 2 2 Structure of the section related safety notes Section safety notes do not apply to a specific action but to several actions pertaining to one subject The used symbols indicate either a general or a specific hazard This is the formal structure of a section safety note SIGNAL WORD Type and source of danger Possible consequence s if disregarded e Measure s to prevent the danger 1 2 3 Structure of the embedded safety notes Embedded safety notes are directly integrated in the instructions just before the descrip tion of the dan
185. way rectifier with AC 150 500 V 1 5 BMK 1 5 8264635 d BMK electronic switching DC ue 24 V control input and Bright cut off in the DC circuit AC 42 150 V 3 0 BMK 3 826 567 4 den Brake control unit with gmy electronic switching DC DC 24 V 5 0 BMV5 13000063 White 24 V control input and fast cut off INFORMATION Brake control systems are not allowed in the connection space of EDR motors In the EDR motors the brake is wired to the terminal board see chapter Resistance measurement BEO05 BE1 BE2 BE5 BE11 BE20 BE30 BE32 page 139 140 Operating Instructions Explosion Proof AC Motors EDR 71 225 Technical Data Permitted work done by the BE brake for AC motors 9 7 Permitted work done by the BE brake for AC motors If you are using a brake motor you have to check whether the brake is approved for use with the required starting frequency Z The following diagrams show the permitted brak ing work Wmax per braking operation for different brakes and rated speeds The values are given with reference to the required switching frequency Z in cycles hour 1h 750 min ExnAIIC T3 Gc 100000 W max BEOS BEI J BE2 BE5 BE11 BE20 10000 BE30 BE3
186. ways check the expansion anchor for cracks Replace the expansion anchor in the event of any cracks damages to the thread or after 20 uses Unscrew the central retaining screw B by about 2 to 3 turns and unfasten the spread shaft cone by tapping lightly on the head of the screw Pull the encoder from the rotor bore If the encoder is hard to loosen you can loosen or counterhold the encoder shaft at the bore F 96 Operating Instructions Explosion Proof AC Motors EDR 71 225 Inspection Maintenance Motor and brake maintenance preliminary work Re assembly Proceed as follows to re assemble the encoder Apply a contact corrosion prevention compound e g NOCO Fluid to the encoder spigot Tighten the central retaining screw B with a tightening torque of 2 9 Nm 25 7 Ib in Press the expansion anchor into the fan guard and make sure that it is fitted properly Screw the retaining screws of the torque arm A into the expansion anchor all the way and tighten it with 1 0 Nm 8 8 Ib in Install the connection cover 619 Install the extended fan guard 361 Prior to assembly check that the gasket of the connection cover is in flawless condi tion Replace damage or porous gaskets Operating Instructions Explosion Proof AC Motors EDR 71 225 97 Inspection Maintenance Motor and brake maintenance preliminary work 8 4 2 Dis assembling the incremental encoder of the EDR 160
187. y to equip the drive with a separate connection for a second PE conductor 5 7 Improving the grounding EMC For improved low impedance grounding at high frequencies we recommend using the following connections SEW EURODRIVE recommends to use corrosion resistant con nection elements If you require an NF equipotential bonding in addition to the HF equipotential bonding you can apply the conductor at the same point The Improved grounding option can be ordered as follows completely premounted or as connection element kit for customer installation INFORMATION For further information regarding the grounding refer to the SEW publication Drive Engineering Practical Implementation EMC in Drive Engineering Operating Instructions Explosion Proof AC Motors EDR 71 225 39 Electrical Installation Improving the grounding EMC 5 7 1 Size EDR 71S M and EDR 80S M The following figure shows how to install the grounding 1 Use of the pre cast bore at the terminal box 4 Disk ISO 7090 recess foot 2 Grounding element with self tapping screw DIN 5 Serrated lock washer DIN 6798 7500 M6 x 10 customer M8 x 16 tightening 6 M8nut torque 6 Nm 53 1 Ib in 3 Ground strap You can order the complete connection element from SEW EURODRIVE with part number 13633953 5 7 2 Size EDR 90M L The following fi gure shows how to install the grounding 2 3 4 ee LA
188. ype BG A A mH V V V V V V HF 008 503 1 2 5 2 11 15 18 26 12 14 21 HF 015 503 1 4 3 9 20 24 34 15 18 26 HF 022 503 1 6 5 7 23 27 40 19 23 33 HF 030 503 1 8 6 5 5 24 29 42 18 22 31 HF 040 503 2 10 8 4 5 24 29 43 20 24 34 HF 055 503 2 12 10 3 2 21 25 36 17 21 30 HF 075 503 2 16 13 24 21 25 36 17 20 30 HF 023 403 3 23 19 1 6 20 24 35 17 20 29 HF 033 403 3 33 26 1 2 22 26 37 17 20 30 HF 047 403 4 47 38 0 8 20 25 36 17 20 29 INFORMATION il The voltage drop is negligible current compensated for SEW EURODRIVE output chokes HD INFORMATION The voltage drop across the sine filter has to be compensated by the slope of the V f characteristic curve The slope is adjusted by changing the breakpoint Voltage drop atthe The voltage drop of the motor cable depends on the motor current and the cross section motor cable length and material of the cable The voltage drop can be read from the following table A VMot cable cable Load with I A cross A E87 SB 10 13 16 20 25 30 40 50 63 80 100 125 150 200 250 300 Copper Voltage drop A V V with length 100 m and 6 70 C 15mm 5 3 8 10 6 13 39 17 3 21 39 2 2 222222222222 2 5mm 3 2 4 8 64 81 104 112 81 169 2 2 22 UN US 2 4 mm 19 28 38 47 65 80 10 112 51 2 2 2 2 2 2 2 2 2 2 2 6 mm aa 53 64 83 99 2 2 2 2 2 2 2 22 2 10 mm 32 40 50

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