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Содержание Simotics SD 1LE7

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Страница 3: ...k carried out on and with the machine is only to be done by qualified personnel The operating instructions must always be available for all work The technical data as well as the specifications relating to the permissible installation connection ambient and operating conditions are taken into account at all times The specific setup and safety regulations as well as regulations on the use of person...

Страница 4: ...machine Safety symbols and instructions on the machine and its packaging WARNING Live parts Electric machines contain live parts Fatal or severe injuries and substantial material damage can occur if the covers are removed or if the machine is not handled operated or maintained properly Always observe the five safety rules Page 1 when carrying out any work on the machine Only remove covers in the m...

Страница 5: ...lant by taking appropriate measures such as erecting identifying markings safety barriers and warning signs and giving safety talks Observe the nationally applicable health and safety regulations Do not carry any magnetic or electronic data media 3 Description 3 1 Applications 3 1 1 Intended use Intended use of the machines These machines are intended for industrial installations They comply with ...

Страница 6: ...chines and inspections EN IEC 60034 2 1 IS 12615 Degree of protection EN IEC 60034 5 Cooling EN IEC 60034 6 Type of construction EN IEC 60034 7 IS 2253 Maße von Drehstrom Asynchronmotoren für Fußmontage Dimensions of three phase foot mounted induction motors IS 1231 Maße von Drehstrom Asynchronmotore für Flanschmontage Dimensions of three phase flange mounted induction motors IS 2223 Terminal mark...

Страница 7: ...icantly longer in the case of lower forces e g operation with self aligning couplings Rolling bearings with permanent lubrication are maintenance free 3 2 5 Balancing As standard the motor is balanced dynamically with a half feather key code H Vibration level A is standard and if ordered as an option vibration level B is specified on the rating plate 3 2 6 Types of construction method of installat...

Страница 8: ...vironmental conditions are different from the details listed here then the values on the rating plate will apply 4 Preparing for use Good planning and preparation of machine applications are essential in terms of keeping installation simple and avoiding errors ensuring safe operation and allowing access to the machine for servicing and corrective maintenance This chapter outlines what you need to ...

Страница 9: ...orting Preconditions for safe lifting and transporting If you do not transport or lift the machine in a position appropriate for its construction the machine can tip slip into the lifting equipment or fall down This can result in death serious injury or material damage Use only the load carrying device on the stator frame for lifting Use the load carrying device appropriate for the machine positio...

Страница 10: ...e transport locks when transporting the motors again or reactivate the transport locks The machines are packed in different ways depending on how they are transported and their size If not otherwise contractually agreed the packaging corresponds to the packing guidelines according to ISPM International Standards for Phytosanitary Measures Comply with the images shown on the packaging Their meaning...

Страница 11: ...lubricating properties or is polluted The consistency of the grease will change if condensation is allowed to enter Closed bearings For closed bearings replace the DE and NDE bearings after a storage time of 48 months NOTICE Storage The motor can be damaged if you use it or store it unprotected outdoors Protect the motor against intensive solar radiation rain snow ice and dust Use a superstructure...

Страница 12: ...system Operation with a converter from another manufacturer Comply with the permissible voltage peaks according to IEC 60034 18 41 in accordance with stress category C dependent on the particular line voltage converter input voltage and the motor insulation system NOTICE Material damage caused by an excessively high supply voltage The insulation system will be damaged if the supply voltage is too ...

Страница 13: ...educing bearing currents and help to avoid damage In the overall system set up a properly meshed grounding system with low impedance Use the common mode filter damping cores at the converter output Limit the rise in voltage by using output filters Output filters dampen the harmonic content in the output voltage The operating instructions for the converter are not part of this documentation Refer t...

Страница 14: ...arding safe operation of electrical equipment 5 1 Conformity Loss of conformity with European directives In the delivery state the machine corresponds to the requirements of the European directives Unauthorized changes or modifications to the machine lead to the loss of conformity with European directives and the loss of warranty 5 2 Preparing for installation The following requirements must be sa...

Страница 15: ...Hazardous voltage at the terminals During and immediately after measurement of the stator winding insulation resistance hazardous voltages can be present at the terminals Contact with these can result in death serious injury or material damage If any power cables are connected check to make sure line supply voltage cannot be delivered Discharge the winding after measurement until the risk is elimi...

Страница 16: ... falls by 10 K For a winding temperature of approx 25 C the minimum insulation resistances are 20 MΩ U 1000 V or 300 MΩ U 1000 V The values apply for the complete winding to ground Twice the minimum values apply to the measurement of individual assemblies Dry new windings have an insulation resistance of between 100 and 2000 MΩ or possibly even higher values An insulation resistance value close to...

Страница 17: ...WARNING Overheating and failure of the motor Death severe injury or material damage can occur if you do not carefully observe the following points Do not obstruct ventilation Prevent the air expelled by neighboring equipment from being immediately sucked in again For machines with a vertical type construction with air entry from above prevent the ingress of foreign bodies and water in the air entr...

Страница 18: ...t them from being thrown out Align the offset at the coupling between electrical machines and the driven machines so that the maximum permissible vibration values according to ISO 10816 3 are not exceeded 5 3 3 1 Mounting and withdrawing output transmission elements Withdrawing output transmission elements Mounting output transmission elements When mounting output transmission elements coupling ge...

Страница 19: ...d coupling A well balanced drive output element coupling belt pulleys fans Maintain the maximum permissible vibration in operation according to ISO 10816 Avoid inadmissible vibration caused by imbalance for example drive output element external vibration or any resonance over the complete speed range It may be necessary to completely balance the machine with the drive output element or the system ...

Страница 20: ...ck that the machine really is in a no voltage condition Establish a safe protective conductor connection before starting any work If the incoming power supply system displays any deviations from the rated values in terms of voltage frequency curve form or symmetry such deviations will increase the temperature and influence electromagnetic compatibility Operating the machine on a line supply system...

Страница 21: ...d other screws 6 2 1 Note regarding auxiliary terminal boxes The auxiliary terminal boxes for connecting the different customer specific accessory parts are attached to the main terminal box 6 2 2 Minimum air clearances After proper installation verify that the minimum air clearances between non insulated parts are maintained Be aware of any protruding wire ends Table 6 1 Minimum air clearance dep...

Страница 22: ...Table 6 4 Tightening torques for screws on the terminal box end shields screw type grounding conductor connections Thread M 3 5 M 4 M 5 M 6 M 8 M 10 M 12 M 16 M20 Nm min 0 8 2 3 5 6 16 28 46 110 225 max 1 2 3 5 9 24 42 70 165 340 6 4 Connecting the grounding conductor The machine s grounding conductor cross section must comply with EN IEC 60034 1 Please also observe installation regulations such a...

Страница 23: ...bracket and the grounding bracket do not remove the contact bracket pressed into the enclosure Arrange the flat washer and spring washer under the bolt head Use the marked connection location for the grounding conductor on the stator housing Observe the tightening torque for the locking screw 6 5 Final checks Before closing the terminal box terminal base of the machine enclosure check the followin...

Страница 24: ...erature Alarm Toperation 5 K 115 C Shutting down Toperation 10 K 120 C 7 2 Commissioning an external fan An external fan is suitable for use only in unidirectional operation refer to the specification of the direction of rotation on the fan cowl or on the fan unit The external fan ensures that the machine is cooled irrespective of the machine speed or direction of rotation If the cooling air is in...

Страница 25: ...so observe the notes in Chapter Setting values for monitoring the bearing temperature Page 22 Corresponding to the control and speed monitoring functions implemented ensure that the machine cannot exceed the permissible speeds specified on the rating plate Ensure the correct setting conditions of the drive output elements depending on the type e g alignment and balancing of couplings belt forces i...

Страница 26: ...e with ISO 10816 3 Under all circumstances maintain the minimum radial load of cylindrical roller bearings of 50 corresponding to what is specified in the catalog Take the appropriate measures to reduce bearing currents Observe the Chapter Converter operation WARNING Faults in operation Changes with respect to normal operation indicate that there is an impaired function This can cause faults which...

Страница 27: ...r non operational periods Note For longer non operational periods 1 month either operate the machine or at least turn the rotor regularly approximately once per month Please refer to the section Switching on before switching on to recommission the motor Remove any machine rotor locking devices before you turn the rotor NOTICE Restricted motor function If not used for longer periods of time materia...

Страница 28: ...reservation and storage Otherwise the machine could be damaged as a result of not being operated 8 1 4 Re commissioning the machine When you re commission the machine proceed as follows Study the record made when the machine was decommissioned and reverse the measures that were taken for conservation and storage Perform the measures listed in the Commissioning section See also Commissioning Page 2...

Страница 29: ...ut maintenance work make sure that no foreign bodies are left in or on the machine Securely attach all loose parts again once you have completed the maintenance procedures Carefully remove any dirt Note Operating conditions and characteristics can vary widely For this reason only general intervals for inspection and maintenance measures can be specified here 9 2 Inspection and maintenance 9 2 1 Re...

Страница 30: ...rect compressed air in the direction of the shaft outlet or machine openings Avoid pointing compressed air directly onto shaft sealing rings or labyrinth seals of the machine Regularly remove fluff balls fabric remnants and similar types of contamination from the fan cover of machines for the textile industry particularly at the air passage opening between the fan cover and cooling fins of the mac...

Страница 31: ...re that cables do not come into contact with sharp edges Position all rating and supplementary plates as in the original state Where relevant fix electric cables Check the tightening torques of all screws as well as those of screws that have not been released 9 3 1 Rolling bearings Refer to the rating plate or the catalog for the designations of the bearings being used Bearing lifetime Prolonged s...

Страница 32: ...aft sealing rings are used to seal machines at the rotor shaft For V rings comply with the assembly dimension Use the specified bearings Ensure that the bearing sealing disks are in the correct position Insert the elements for bearing preloading at the correct end Fixed bearings can have a locking ring or bearing cover Seal the bearing cap screws with the appropriate gaskets or with grease Do not ...

Страница 33: ...e Keep the snap in lugs in this position Uniformly withdraw the fan from the shaft by turning the pressure screw of the pulling tool Do not apply any hammer blows to avoid damaging the rotor shaft the fan and the bearings Order the appropriate new parts if damaged Metal fan Remove the locking ring Use a suitable tool to pull off the fan puller Locate the arms of the pulling tool in the openings in...

Страница 34: ...5 10 Complete terminal board 5 19 Self tapping screw 5 21 Screw drilled 5 34 Bushing holding plate for cable routing 5 44 Upper section of the terminal box 5 49 Self tapping screw 5 70 Terminal clamp 5 78 Spring lock washer 5 79 Bolt 5 83 Seal 5 84 Terminal box cover 5 89 Bolt 6 02 Locking ring 6 10 Rolling bearing 6 20 End shield 6 23 Shaft sealing ring 6 24 Bearing cover NDE outer SH 280 315 6 2...

Страница 35: ...1LE7 A5E36065207 04 2018 33 10 2 Exploded drawing Size 71 90 ...

Страница 36: ...1LE7 34 A5E36065207 04 2018 Size 100 132 ...

Страница 37: ...1LE7 A5E36065207 04 2018 35 Size 160 225 ...

Страница 38: ...1LE7 36 A5E36065207 04 2018 Size 250 315 ...

Страница 39: ...onnections and remove all cables 4 Remove all liquids such as oil and cooling liquids Collect the liquids separately and dispose of them in a professional manner 5 Detach the machine fixings 6 Transport the machine to a suitable location for disassembly 11 2 Dismantling the machine Dismantle the machine using the general procedures commonly used in mechanical engineering WARNING Machine parts can ...

Страница 40: ...ally Dirty foil must be disposed of via waste incineration A Service support A 1 Siemens Service Center Kalwa Log an online service request at www siemens co in industry services srf For direct access to our technical experts contact Online Support http www siemens com automation service support http www siemens com automation service support Support request http www siemens com automation support...

Страница 41: ... x 1 5 100 112 TB1F04 134 163 48 80 5 82 5 48 95 M4 2 x M32 x 1 5 132 TB1H04 134 163 48 80 5 82 5 48 95 M4 2 x M32 x 1 5 160 180 TB1J01 165 190 60 92 98 66 5 119 M5 2 x M40 x 1 5 200 TB1L01 197 266 85 112 151 68 126 M8 2 x M50 x 1 5 225 TB1L01 197 266 85 112 151 68 126 M8 2 x M50 x 1 5 250 280 TB1N01 233 319 110 145 174 79 170 M10 2 x M63 x 1 5 315 TB1Q01 299 374 110 164 210 104 217 M12 2 x M63 x ...

Страница 42: ...Arrangement of the auxiliary terminal box Main terminal box Auxiliary terminal box type II Auxiliary terminal box type I 1LE7 A5E36065207 04 2018 Siemens AG Division Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY ...

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