Siemens SIMOTICS Series Hardware Installation Manual
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Siemens SIMOTICS Series Hardware Installation Manual

Built-in motors
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SIMOTICS M-1FE2 built-in motors

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  • Page 1 SIMOTICS M-1FE2 built-in motors...
  • Page 3 Introduction Fundamental safety instructions Special safety notices for handling built-in motors SIMOTICS Description SIMOTICS M-1FE2 built-in motors Motor components, characteristics and options Preparing for use Hardware Installation Manual Mechanical mounting Connection Commissioning Operation Service and maintenance Decommissioning and disposal Dimensional drawings Spare parts List of abbreviations 04/2020...
  • Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 5: Introduction

    ● Always follow the safety instructions and notices in this Hardware Installation Manual. This Hardware Installation Manual complements the relevant Siemens Configuration Manual. Siemens strives continually to improve the quality of information provided in this Hardware Installation Manual. ● If you find any mistakes or would like to offer suggestions about how this document could be improved, contact the Siemens Service Center.
  • Page 6 ● Additional links to download documents ● Using documentation online (find and search in manuals / information) More information (https://support.industry.siemens.com/cs/de/en/view/108998034) If you have any questions regarding the technical documentation (e.g. suggestions, corrections), please send an e-mail to the following address E-mail (mailto:docu.motioncontrol@siemens.com).
  • Page 7 Technical Support (https://support.industry.siemens.com/sc/ww/en/sc/2090) Websites of third parties This publication contains hyperlinks to websites of third parties. Siemens does not take any responsibility for the contents of these websites or adopt any of these websites or their contents as their own, because Siemens does not control the information on these websites and is also not responsible for the contents and information provided there.
  • Page 8 Introduction SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 9: Table Of Contents

    Table of contents Introduction ............................. 3 Fundamental safety instructions ......................11 General safety instructions ..................... 11 Equipment damage due to electric fields or electrostatic discharge ........16 Security information ........................ 17 Residual risks of power drive systems ..................18 Special safety notices for handling built-in motors ................. 19 Description ............................
  • Page 10 Table of contents 4.2.6 Calculation of the cooling power to be dissipated (power loss) ..........71 4.2.7 Coolant ........................... 73 4.2.8 Commissioning the cooling circuit..................75 Encoder system ........................76 Preparing for use ..........................77 Safety instructions for electromagnetic and permanent-magnetic fields ....... 77 Shipping and packaging ......................
  • Page 11 Table of contents 7.2.4 Notes on electrical connection ....................140 7.2.5 Notes on choosing the connecting leads ................141 7.2.6 Cable cross-section, cable outer diameter and cable variant for synchronous versions ..142 7.2.7 Cable cross-section, cable outer diameter and cable variant for asynchronous versions ..........................
  • Page 12 Table of contents 12.1.2 1FE218.-8...0/2-........................193 12.1.3 1FE218.-8..-.A........................194 12.1.4 1FE218.-8..-..-Z ........................ 195 12.1.5 1FE218.-8..-........................196 12.1.6 1FE218.-8L... cable version ....................197 12.2 Motors in asynchronous version ..................198 12.2.1 1FE209.-8..-.B........................198 12.2.2 1FE209.-8C...-..A......................... 199 12.2.3 1FE209.-8A...-..A.

  • Page 13: Fundamental Safety Instructions

    Fundamental safety instructions General safety instructions WARNING Electric shock and danger to life due to other energy sources Touching live components can result in death or severe injury. • Only work on electrical devices when you are qualified for this job. •...
  • Page 14 Fundamental safety instructions 1.1 General safety instructions WARNING Electric shock due to damaged motors or devices Improper handling of motors or devices can damage them. Hazardous voltages can be present at the enclosure or at exposed components on damaged motors or devices. •...
  • Page 15 • Therefore, if you move closer than 20 cm to the components, be sure to switch off radio devices or mobile telephones. • Use the "SIEMENS Industry Online Support app" only on equipment that has already been switched off. WARNING Unrecognized dangers due to missing or illegible warning labels Dangers might not be recognized if warning labels are missing or illegible.
  • Page 16 Fundamental safety instructions 1.1 General safety instructions WARNING Unexpected movement of machines caused by inactive safety functions Inactive or non-adapted safety functions can trigger unexpected machine movements that may result in serious injury or death. • Observe the information in the appropriate product documentation before commissioning.
  • Page 17 Fundamental safety instructions 1.1 General safety instructions WARNING Injury caused by moving or ejected parts Contact with moving motor parts or drive output elements and the ejection of loose motor parts (e.g. feather keys) out of the motor enclosure can result in severe injury or death. •...

  • Page 18: Equipment Damage Due To Electric Fields Or Electrostatic Discharge

    Fundamental safety instructions 1.2 Equipment damage due to electric fields or electrostatic discharge Equipment damage due to electric fields or electrostatic discharge Electrostatic sensitive devices (ESD) are individual components, integrated circuits, modules or devices that may be damaged by either electric fields or electrostatic discharge. NOTICE Equipment damage due to electric fields or electrostatic discharge Electric fields or electrostatic discharge can cause malfunctions through damaged...

  • Page 19: Security Information

    Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure...

  • Page 20: Residual Risks Of Power Drive Systems

    Fundamental safety instructions 1.4 Residual risks of power drive systems Residual risks of power drive systems When assessing the machine- or system-related risk in accordance with the respective local regulations (e.g., EC Machinery Directive), the machine manufacturer or system installer must take into account the following residual risks emanating from the control and drive components of a drive system: 1.

  • Page 21: Special Safety Notices For Handling Built-In Motors

    If you wish to use special versions and design variants whose specifications vary from the motors described in this document, then contact your local Siemens office. If you have any questions regarding the intended usage, please contact your local Siemens office.
  • Page 22 Special safety notices for handling built-in motors WARNING Electrical shock hazard Every movement of the rotor compared with the stator and vice versa induces a voltage at the stator power connections. When the motor is switched on, the stator power connections are also at a specific voltage. If you use defective cable ports, you could suffer an electric shock.

  • Page 23: Description

    If you wish to use special versions and design variants whose specifications vary from the motors described in this document, then contact your local Siemens office. If you have any questions regarding the intended usage, please contact your local Siemens office.
  • Page 24 Description 3.1 Correct and intended use Motor applications The 1FE2 built-in motors have been developed for directly-driven motor spindles. The installation of the rotor and the stator by the spindle manufacturer results in a motor spindle unit. WARNING Danger to life through the use of an incomplete machine If you use a machine that does not conform to the 2006/42/EU decree, there is the danger of death, severe injury and/or material damage.

  • Page 25: Overview Of The Motors

    Description 3.2 Overview of the motors Overview of the motors The 1FE2 built-in motors are supplied as components. You can select the following versions of the 1FE2 components. Asynchronous motor Synchronous motor Design without cooling jacket 1 Rotor with externally mounted permanent magnets (APM) 1 Rotor with short-circuit cage 2 Stator without cooling jacket 2 Stator without cooling jacket (Standard)
  • Page 26 Description 3.2 Overview of the motors Motor spindle design A motor spindle comprises the following modules (see the following diagram): ● Spindle housing ● Spindle shaft with bearings ● Built-in motor ● Cooling system ● Encoder system Encoder Drain hole Stator with cooling jacket Inlet cooling water connection Rotor with sleeve...

  • Page 27: Technical Features And System Requirements For Built-In Motors

    Description 3.3 Technical features and system requirements for built-in motors Technical features and system requirements for built-in motors 3.3.1 Directives and standards Standards that are complied with The motors of the type series SIMOTICS S, SIMOTICS M, SIMOTICS L, SIMOTICS T, SIMOTICS A, called "SIMOTICS motor series"...
  • Page 28 UL or cUL mark on the rating plate! Quality systems Siemens AG employs a quality management system that meets the requirements of ISO 9001 and ISO 14001. Certificates for SIMOTICS motors can be downloaded from the Internet at the following link: Certificates for SIMOTICS motors (https://support.industry.siemens.com/cs/ww/de/ps/13347/cert)

  • Page 29: Technical Features And Ambient Conditions

    Description 3.3 Technical features and system requirements for built-in motors 3.3.2 Technical features and ambient conditions Table 3- 1 Technical characteristics of built-in motors Type of motor 1FE2...-.A.. Built-in motor in asynchronous version with Al squirrel-cage rotor 1FE2...-.C.. Built-in motor in asynchronous version with Cu squirrel-cage rotor 1FE2...-.L..

  • Page 30: Structure And Characteristics Of The Synchronous Version

    Description 3.3 Technical features and system requirements for built-in motors 3.3.2.1 Structure and characteristics of the synchronous version Motor parts Note Special versions and construction variants may differ in the scope of delivery with respect to certain technical aspects. APM rotors Stator version with cooling jacket (on request) Stator version without cooling jacket (basic type) Round sealing rings (4x) (for version with standard cooling jacket)
  • Page 31 Description 3.3 Technical features and system requirements for built-in motors Design of the rotor core (APM) NOTICE Damage to the rotor bandage due to premature removal of the protection foil A rotor bandage with a foil is provided for transport protection. •...
  • Page 32 Description 3.3 Technical features and system requirements for built-in motors Stator design Stator without cooling jacket (standard version) Stator with cooling jacket (on request) Stator core in cross-section Cables for power connection and temperature O-ring seal sensors Thread for axial fixation Winding overhang Stator core Leakage channel...

  • Page 33: Design And Characteristics Of The Asynchronous Versions 1Fe2

    Description 3.3 Technical features and system requirements for built-in motors 3.3.2.2 Design and characteristics of the asynchronous versions 1FE2..-.A... and 1FE2...-.C... Motor parts Note Special versions and construction variants may differ in the scope of delivery with respect to certain technical aspects. Rotor in Cu or Al version Stator without cooling jacket Motor rating plate (type plate)

  • Page 34: Features, Properties, And System Preconditions

    Description 3.3 Technical features and system requirements for built-in motors Rotor weights and moments of inertia for the motor in asynchronous version Motor article number Rotor Stator J without sleeve Mass without sleeve in kg Mass without cooling jacket in kg in kgm 1FE2093-8A 0.0203...
  • Page 35 Description 3.3 Technical features and system requirements for built-in motors Accuracy The achievable machining accuracy of the motor spindle is influenced by: ● The rigidity of the system (housing, bearings, spindle) ● The smooth running of the motor spindle ● The closed-loop control technology and the encoder resolution The spindle manufacturer is responsible for the achieved accuracy.
  • Page 36 If you operate the motors with older software versions, you must commission the motors as if they were made by other manufacturers. This may involve limitations of the technical performance. Contact your Siemens Technical Support for more information. ● Hollow-shaft measuring system Parameterizing the converter The rated data of the motors applies for a converter pulse frequency of 4 kHz.
  • Page 37 Description 3.3 Technical features and system requirements for built-in motors Versions of the system integration for synchronous motors The following diagrams show the possible system integration configurations of the 1FE2 in synchronous version. General rule: Motor with standard protection, integrated into the system via SMC20, with or without VPM Article numbers for prefabricated Article numbers for prefabricated...
  • Page 38 Description 3.3 Technical features and system requirements for built-in motors Motor with full protection, integrated into the system via SMC20, with or without VPM Article numbers for prefabricated Article numbers for prefabricated MOTION-CONNECT signal cables, M23 MOTION-CONNECT power cables connector size Control cabinet 21 Incremental encoder sin/cos 1 Vpp or EnDat 2.1 absolute encoder...
  • Page 39 Description 3.3 Technical features and system requirements for built-in motors Versions of the system integration for asynchronous motors The following diagrams show the possible system integration configurations of the 1FE2 in asynchronous version. General rule: Motor with standard protection, integrated into the system via SMC20 Article numbers for prefabricated Article numbers for prefabricated MOTION-CONNECT signal cables, M23...

  • Page 40: Version And Operating Modes Of The Motor In The Synchronous Version

    Description 3.3 Technical features and system requirements for built-in motors Motor with full protection, integrated into the system via SMC20 Article numbers for prefabricated Article numbers for prefabricated MOTION-CONNECT signal cables, M23 MOTION-CONNECT power cables connector size ≲ 25 m in the case of star-delta changeover in the control cabinet Control cabinet 21 Incremental encoder sin/cos 1 Vpp or EnDat...
  • Page 41 Description 3.3 Technical features and system requirements for built-in motors Option 2: Connection of each partial winding to its own (small) power section and operation of the (complete) motor using a master-slave closed-loop control to a CU/NCU (e.g. operation of 1FE218☐ motors with rated current I >...
  • Page 42 Description 3.3 Technical features and system requirements for built-in motors Operation with booksize power section Practical advantages: ● You can arrange the converter components variably in the work machine. ● Less installation space is required compared with a chassis module. Operation with chassis power section No suitable VPM is currently available for operation of the motor on a chassis power section.

  • Page 43: Operation On A Power Section

    Description 3.3 Technical features and system requirements for built-in motors 3.3.4.1 Operation on a power section For operation of the 1FE218☐ on a power section, the two partial winding systems of the stator are connected together in the motor terminal box using the following assignment. 1U1 and 2U1 →...

  • Page 44: Operation On Two Power Sections

    Description 3.3 Technical features and system requirements for built-in motors 3.3.4.2 Operation on two power sections Precondition Two identical power sections (Motor Modules) with the same software release. Both power sections are connected to the same DC link. Note The power of a 120 kW infeed (Active Line Modules) can be doubled by using an appropriate parallel circuit Both power sections then operate on a shared DC link.

  • Page 45: Conversion Of The Converter Setting Data

    Description 3.3 Technical features and system requirements for built-in motors Note • Use a shared DC link. • Deactivate the displaced cycles. If both notes are not observed, the motor can be damaged. Recommendation: Use the "SERVCOUP" OA software. This permits a simple design, a simple commissioning and a better quality operation.
  • Page 46 Description 3.3 Technical features and system requirements for built-in motors Values with rotor sleeve, see 1FE2 Configuration Instructions or customer-specific documenta- tion Figure 3-8 Converter setting data SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...
  • Page 47 Description 3.3 Technical features and system requirements for built-in motors The winding of the 1FE218x for the connection of the free cable ends of the same phases is a parallel circuit from two partial windings. This produces the following conversion: Voltage →...
  • Page 48 Description 3.3 Technical features and system requirements for built-in motors Parameter Designation Total Master Slave Index Parameters(344, 0) 'Motor weight (for thermal motor type) Parameters(348, 0) 'Speed at the start of field weaken- 1440 1440 1440 ing Vdc = 600 V Parameters(350, 0) 'Motor stator resistance, cold 0.0281...
  • Page 49 Description 3.3 Technical features and system requirements for built-in motors Parameter Designation Total Master Slave Index Parameters(1815, 0) Phase for PWM generation, subu- &H1 &H1 &H1 Parameters(1816, 0) Phase for PWM generation, set manually Parameters(1819, 0) Phase for PWM generation Parameters(1980, 0) 'PolID procedure Parameters(1981, 0)

  • Page 50: Version And Operating Modes Of The Motor In The Asynchronous Version

    Description 3.3 Technical features and system requirements for built-in motors Note Note for r4955 The number of OA applications is displayed in r4950. r4955[0…8] contains the designation for OA application 1 r4955[9…17] contains the designation for OA application 2, etc. r4950 = 1 means: •...
  • Page 51 Description 3.3 Technical features and system requirements for built-in motors Winding in a star connection The 1FE2☐☐☐-☐☐☐☐☐-☐☐☐1 motors are designed internally in a permanent star connection. The electrical connection is made via 3 power cables: U1, V1, W1. Table 3- 3 1FE2 in asynchronous version in star connection to SINAMICS S120 Combi or Booksize ①...
  • Page 52 Description 3.3 Technical features and system requirements for built-in motors 1FE2 in asynchronous version with star-delta changeover to SINAMICS S120 Combi ① SINAMICS S120 Combi Power Module ② 1FE2 in asynchronous version ③ Servo motor ④ SMC20 ⑤ Encoder ⑥ Delta contactor ⑦...
  • Page 53 Description 3.3 Technical features and system requirements for built-in motors 1FE2 in asynchronous version with star-delta connection to SINAMICS S120 Booksize ① SINAMICS S120 Power Module Booksize ② 1FE2 in asynchronous version ③ Encoder ④ SMC20 ⑤ Delta contactor ⑥ Star contactor Figure 3-10 1FE2 with star-delta changeover to SINAMICS S120 Booksize...

  • Page 54: Rating Plate Data

    Description 3.4 Rating plate data Rating plate data 3.4.1 Rating plate details (type plate) of 1FE2 in synchronous version Figure 3-11 1FE2 synchronous version Position Description / technical specifications Type of motor Motor type / designation / article number Motor serial number Type of construction Temperature class Degree of protection...

  • Page 55: Rating Plate Details (Type Plate) Of 1Fe2 In Asynchronous Version, Star Connection

    Description 3.4 Rating plate data 3.4.2 Rating plate details (type plate) of 1FE2 in asynchronous version, star connection Figure 3-12 1FE2 synchronous version, star connection Position Description / technical specifications Type of motor Motor type / designation / article number Motor serial number Degree of protection Temperature class...

  • Page 56: Rating Plate Details (Type Plate) Of 1Fe2 In Asynchronous Version, Star-Delta Connection

    Description 3.4 Rating plate data 3.4.3 Rating plate details (type plate) of 1FE2 in asynchronous version, star-delta connection Figure 3-13 1FE2 synchronous version, star-delta connection Position Description / technical specifications Type of motor Motor type / designation / article number Motor serial number Degree of protection Temperature class...

  • Page 57: Structure Of The Article No

    Description 3.5 Structure of the Article No. Structure of the Article No. The article number comprises a combination of digits and letters. It is divided into three hyphenated blocks. Figure 3-14 Structure of the article number 1FE2 Possible combinations are provided in Catalog NC 62, NC82 and D21.4, as well as in the DT configurator.
  • Page 58 Description 3.5 Structure of the Article No. Description Position of the article number 10 11 12 - 13 14 15 16 - Number of poles/pairs of poles 8-pole 16-pole (1FE218☐ only) Special version H1☐ Motor principle Asynchronous Al rotor Asynchronous Cu rotor Synchronous APM Winding version Rated speed differs according to frame...

  • Page 59: Motor Components, Characteristics And Options

    Motor components, characteristics and options Thermal motor protection The stator winding can be supplied with the following motor protection to sense (measure) and monitor the motor temperature: Standard protection: Temperature sensors (2 x Pt1000); 2x2 conductors in a protective sleeve; protective sleeve diameter 3 mm;...

  • Page 60: Thermal Motor Protection With Temperature Sensors (Standard Protection)

    A detailed description is provided in the SINAMICS S120/S150 List Manual. SINAMICS S120_150 List Manual (https://support.industry.siemens.com/cs/products?search=Listenhandbuch&dtp=Manual &mfn=ps&o=DefaultRankingDesc&pnid=13204&lc=de-WW) 2. Motor limit temperature (standard setting for the 1FE2) If the motor temperature limit of 160 °C ±5 °C is exceeded, the drive system is shut down and it issues an appropriate fault signal.
  • Page 61 Motor components, characteristics and options 4.1 Thermal motor protection Figure 4-1 Pt1000 characteristic High short-term overload conditions require additional protective measures as a result of the thermal coupling time of the temperature sensor. Note Temperature evaluation using only a Pt1000 does not guarantee full motor protection. NOTICE Destruction of the motor for a thermal critical load A thermally critical load, e.g.

  • Page 62: Temperature Evaluation Using The Ptc Thermistor Triplet (Full Motor Protection)

    Motor components, characteristics and options 4.1 Thermal motor protection 4.1.2 Temperature evaluation using the PTC thermistor triplet (full motor protection) For special applications (e.g. when a load is applied with the motor stationary or for extremely low speeds), the temperature of all of the three motor phases must be additionally monitored using a PTC thermistor triplet.

  • Page 63: Temperature Evaluation Using Ntc Thermistors (Universal Protection, Option)

    Motor components, characteristics and options 4.1 Thermal motor protection 4.1.3 Temperature evaluation using NTC thermistors (universal protection, option) Note Temperature evaluation using the NTC K227 and NTC PT3-51F thermistors does not guarantee full motor protection. NTC K227 and NTC PT3-51F thermistors are used if the drive system cannot evaluate Pt1000 thermistors.
  • Page 64 Motor components, characteristics and options 4.1 Thermal motor protection The drive system senses and evaluates the motor temperature using the sensor signal (refer to the drive system documentation). Table 4- 3 Technical specifications, NTC K227 and NTC PT3-51 Designation Technical specifications NTC K227 NTC PT3-51F PTC thermistor resistance...

  • Page 65: Cooling

    Motor components, characteristics and options 4.2 Cooling Cooling 4.2.1 Safety instructions WARNING Danger to life caused by short-circuit to a frame in a fault situation The spindle housing must be electrically connected to the cooling jacket. In a fault situation, lethal voltage can be present at the spindle housing that causes death or severe injuries because of an electric shock.
  • Page 66 Motor components, characteristics and options 4.2 Cooling WARNING Danger to life when the cooling system bursts The motor will overheat if it is operated without cooling. When cooling water enters the hot motor, this immediately and suddenly generates hot steam that escapes under high pressure.

  • Page 67: Cooling Circuit

    Motor components, characteristics and options 4.2 Cooling 4.2.2 Cooling circuit Note The electrochemical processes that take place in a cooling system must be minimized by choosing the right materials. • Avoid mixed installations (i.e. a combination of different materials, such as copper, brass, iron, or halogenated plastic (PVC hoses and seals)).
  • Page 68 Motor components, characteristics and options 4.2 Cooling Materials and components in the cooling circuit The following table lists a wide variety of materials and components which may or may not be used in a cooling circuit. Table 4- 6 Materials and components of a cooling circuit Material Used as Description...

  • Page 69: Configuring The Cooling Circuit

    Motor components, characteristics and options 4.2 Cooling Cooling system manufacturers BKW Kälte-Wärme-Versorgungstechnik GmbH http://www.bkw-kuema.de DELTATHERM Hirmer GmbH http://www.deltatherm.de Glen Dimplex Deutschland GmbH http://www.riedel-cooling.com Helmut Schimpke und Team Industriekühlanlagen http://www.schimpke.org GmbH + Co. KG Hydac System GmbH http://www.hydac.com Hyfra Industriekühlanlagen GmbH http://www.hyfra.de KKT Kraus Kälte- und Klimatechnik GmbH http://www.kkt-kraus.de...

  • Page 70: Volume Flow And Pressure Drop

    Motor components, characteristics and options 4.2 Cooling 4.2.4 Volume flow and pressure drop Volume flow and pressure drop in cooling circuit Observe the nominal coolant flows specified in the following table to ensure that the motor is cooled adequately. Table 4- 7 Approximate pressure drop at the nominal coolant flow rate Motor type Values for the synchronous version...
  • Page 71 Motor components, characteristics and options 4.2 Cooling Preventing cavitation NOTICE Motor damage caused by cavitation and abrasion An excessive pressure drop at the motor can cause motor damage as the result of cavitation and/or abrasion. • Operate the motor so that the pressure drop at a converter or motor in continuous operation does not exceed 0.2 MPa.

  • Page 72: Cooling Powers To Be Dissipated (Power Loss)

    Motor components, characteristics and options 4.2 Cooling 4.2.5 Cooling powers to be dissipated (power loss) You can determine the cooling power to be dissipated based on: ● Reading off the power loss at rated power for in the table "Cooling powers to be dissipated".

  • Page 73: Calculation Of The Cooling Power To Be Dissipated (Power Loss)

    Motor components, characteristics and options 4.2 Cooling 4.2.6 Calculation of the cooling power to be dissipated (power loss) Table for calculating the cooling powers to be dissipated (power loss) for synchronous motors The values specified in the following table refer to a cooling-medium temperature of 20 °C and S1 duty.
  • Page 74 Motor components, characteristics and options 4.2 Cooling Table for calculating the cooling powers to be dissipated (power loss) for asynchronous motors The values specified in the following table refer to a cooling-medium temperature of 20 °C and S1 duty. The cooling capacities to be dissipated at maximum speed and at rated speed are listed in the following table.

  • Page 75: Coolant

    Motor components, characteristics and options 4.2 Cooling 4.2.7 Coolant Coolant specification As coolant, use only water that complies with the "water specification for coolant". Note If possible, use deionized water with reduced conductivity (5 ... 10 μS/cm) as the coolant. Table 4- 9 Coolant water specifications Quality of the coolant water for motors with a cooling jacket...
  • Page 76 Note Oil-water mixtures with more than 10% oil require derating. Contact your local Siemens office for the power reduction (derating) resulting from the values. Biocide Closed cooling circuits with soft water are susceptible to microbes.

  • Page 77: Commissioning The Cooling Circuit

    Motor components, characteristics and options 4.2 Cooling Antifrogen N acts like a biocide for a minimum concentration > 20%. ● Conduct a water analysis at least annually to determine the type and concentration of microbes. The following microbes can occur in practice: –...

  • Page 78: Encoder System

    Motor components, characteristics and options 4.3 Encoder system Encoder system The encoder is not included in the scope of delivery. The spindle manufacturer is responsible for the selection and assembly. Note Additional information about the encoder is contained in the associated Configuration Manual SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 79: Preparing For Use

    Preparing for use Safety instructions for electromagnetic and permanent-magnetic fields The following safety instructions on permanent magnets and permanent magnetic fields apply only to synchronous motors. WARNING Risk of death and crushing as a result of permanent magnet fields Severe injury and material damage can result if you do not take into consideration the safety instructions relating to permanent magnet fields.
  • Page 80 Preparing for use 5.1 Safety instructions for electromagnetic and permanent-magnetic fields Identification of dangers using warning and prohibition signs: Table 5- 1 Warning signs according to ISO 7010 and their meaning Sign Meaning Sign Significance Warning - magnetic Warning - hand injuries field (W024) (W006)
  • Page 81 Preparing for use 5.1 Safety instructions for electromagnetic and permanent-magnetic fields WARNING Components falling as a result of incorrect packing, storage and/or transport Risk of death, injury and/or material damage can occur if the devices are packed, stored, or transported incorrectly. •...

  • Page 82: Shipping And Packaging

    Preparing for use 5.2 Shipping and packaging Shipping and packaging Shipping Note The packaging of 1FE2 motors is suitable for transport by road, rail, sea and air. Packaging The 1FE2 built-in motors are supplied as motor components in individual or bulk packaging as specified in the delivery contract.
  • Page 83 Preparing for use 5.2 Shipping and packaging Scope of delivery of the synchronous version of the 1FE2 APM rotor core Stator with cooling jacket or optional stator without cooling jacket Four O-ring seals (for version with standard cooling jacket) Rating plate (type plate) not illustrated Balancing weights not illustrated...
  • Page 84 Procedure ● Check the shipment immediately for completeness and for damage. Note Siemens will not accept any claims relating to items missing from the delivery and which are submitted at a later date. ● Register a complaint about – any apparent transport damage with the delivery agent immediately.

  • Page 85: Transportation And Storage

    Preparing for use 5.3 Transportation and storage Transportation and storage WARNING Danger to life when lifting and transporting Improper lifting and transport procedures, unsuitable or damaged lifting gear and load handling equipment can cause death, severe injury and/or material damage. •...
  • Page 86 Preparing for use 5.3 Transportation and storage Identification of the storage location Mark the storage location clearly with warning notices as per the packaging of the built-in motors. Note This identification must also be visible after removal of the external packaging. Label on the packaging of the rotor in the synchronous version Use this label for identifying the bearing location of motors in the synchronous version.
  • Page 87 Preparing for use 5.3 Transportation and storage Long-term storage Check the correct state of the machine every six months. ● Check the motor for any damage. ● Perform any necessary maintenance work. ● Check the state of the dehydrating agent and replace when necessary. ●...
  • Page 88 Preparing for use 5.3 Transportation and storage SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 89: Mechanical Mounting

    Mechanical mounting Safety instructions The following safety instructions on permanent magnets and permanent magnetic fields apply only to synchronous motors. Safety measures for electromagnetic and permanent-magnetic fields Note Only qualified, suitably trained personnel who clearly understand the special hazards involved may work with and on permanent-magnet rotor cores. Note Apply safety marking in accordance with the country-specific regulations at the assembly stations for rotor cores.
  • Page 90 Mechanical mounting 6.1 Safety instructions Identification of dangers using warning and prohibition signs: Table 6- 1 Warning signs according to ISO 7010 and their meaning Sign Significance Sign Significance Warning - magnetic Warning - hand injuries field (W024) (W006) Warning for electrical Warning - hot surface voltage (W017)
  • Page 91 Mechanical mounting 6.1 Safety instructions WARNING Danger of crushing caused by the strong attractive forces of permanent magnets The strong attractive forces on magnetizable materials and tools when working near motors with permanent magnets (distance less than 100 mm) can cause severe injuries that result from crushing.

  • Page 92: Installation Requirements

    Mechanical mounting 6.2 Installation requirements Installation requirements The mounting instructions in the following chapters are recommendations. The spindle manufacturer can specify different actions, and tools and resources needed for mounting. Tools and resources needed for mounting are not included in the scope of delivery. The spindle manufacturer is responsible for their provision.

  • Page 93: Installing/Removing The Rotor

    Mechanical mounting 6.3 Installing/removing the rotor Installing/removing the rotor 6.3.1 Overview of installation methods for the rotors Figure 6-1 Sequence for mounting the rotor in synchronous version SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 94: Tools And Resources

    Mechanical mounting 6.3 Installing/removing the rotor Figure 6-2 Sequence for mounting the rotor in asynchronous version 6.3.2 Tools and resources To install the motor components you require the following installation equipment and resources. ● A draught-free room SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...
  • Page 95 Mechanical mounting 6.3 Installing/removing the rotor Personal protection equipment ● Face protection shield ● Gloves for protection against cold or heat depending on the joining process ● Sealed protective clothing for protection against any oil leaks and high or low surface temperatures Devices for joining the rotor The following devices may be required depending on the joining process.
  • Page 96 Mechanical mounting 6.3 Installing/removing the rotor Instructions for installing the rotor Note Different shape The spindle shaft is supplied by the spindle manufacturer. The shape of the spindle shaft may differ from the illustration. You can install the rotor in two ways: Joining the rotor core Joining the spindle shaft ①...
  • Page 97 Mechanical mounting 6.3 Installing/removing the rotor Devices and materials for relieving stress on the rotor with sleeve after installation ● Oil-pressure hand pump with manometer for relieving the stress on, or removing the rotor with sleeve for "oil press fit" device version Figure 6-5 Oil pressure hand pump e.g.

  • Page 98: Mounting Preparations

    Mechanical mounting 6.3 Installing/removing the rotor Further devices and tools ● A fixture for checking the radial runout of the spindle shaft ● A balancing machine for balancing the rotor (fine or complete balancing) ● Detergent, e.g. Loctite 7061 or Loctite 7063; screw locking compound, e.g. Loctite 243 6.3.3 Mounting preparations Prior to mounting, perform the following operations:...
  • Page 99 Mechanical mounting 6.3 Installing/removing the rotor 3. Measure and record the radial runout of the spindle to the reference plane (see measurement plane "R") ① Spindle shaft ② Position of the rotor core ③ Oiled surface (assembly without stress relief) Reference plane for radial runout check Measured value (before and after assembly) Spindle shaft axis (reference axis)

  • Page 100: Mounting The Rotor

    Mechanical mounting 6.3 Installing/removing the rotor 6.3.4 Mounting the rotor The rotor core and spindle shaft are connected to the rotor using thermal joining. Three processes are deployed. Hot process (shrinkage) Cold process (stretching) Combined cold-hot process The tempered spindle shaft is The rotor core is inserted over the The heat rotor core is inserted inserted into the rotor core that...
  • Page 101 Mechanical mounting 6.3 Installing/removing the rotor Assembly temperatures Hot process Cold process (stretching) Combined cold-hot pro- (shrinkage) cess For syn- For asyn- For syn- For asyn- For syn- For asyn- chronous chronous chronous chronous chronous chronous version version version version version version Temperature...
  • Page 102 Mechanical mounting 6.3 Installing/removing the rotor Procedure during mounting WARNING Danger caused by hot/cold surfaces During mounting, the components are very hot or very cold and can cause burns or frost bite. • Do not touch any components with unprotected hands. •...

  • Page 103: Compensating Mechanical Stresses And Deformations Of The Spindle Shaft

    Mechanical mounting 6.3 Installing/removing the rotor 2. Temper the components according to the joining method used 3. Position the components according to the joining method used. 4. Join the components quickly to their final position. 5. Allow the components to cool down to room temperature. 6.
  • Page 104 300 mm /s at 20° C e.g. type SKF LHMF 300 Note For special designs with a rotor sleeve, please contact the relevant Siemens office. Procedure when compensating for the mechanical stresses NOTICE Environmental harm due to leaking oil The forcing of oil can cause oil to escape and result in environmental damage.
  • Page 105 Mechanical mounting 6.3 Installing/removing the rotor ① Connection hydraulic hand pump ② Connector nipple ③ Extension tube ④ Slotted nut ⑤ Spacing sleeve ⑥ Supporting fixture (prism) ⑦ Collecting tray ⑧ Manual oil pump For synchronous version made of non-magnetic material Figure 6-8 Design of the equipment for stress compensation and realignment (example) 1.
  • Page 106 Mechanical mounting 6.3 Installing/removing the rotor 10.Increase the pressure to approx. 60 to 70 MPa (600 to 700 bar). → The unit floats. The rotor is prevented from sliding off by the slotted nut and the spacing sleeve. Note A few oil drops can spurt out in the axial direction. 11.Reduce the oil pressure at the pump.

  • Page 107: Balancing Of Rotors In Synchronous Version

    Mechanical mounting 6.3 Installing/removing the rotor 6.3.6 Balancing of rotors in synchronous version In accordance with the requirements for smooth running, the rotor core with the spindle shaft must be implemented with the appropriate vibration severity level. The following chapter describes the balancing of the synchronous rotor with sleeve. The rotor can be supplied in one of two balance conditions.
  • Page 108 Mechanical mounting 6.3 Installing/removing the rotor Depending on the motor type, the provided accompanying balancing weights normally permit the additional compensation: Motor type Additional minimum possible compensation of Number of balancing weights imbalance during fine balancing (gmm) (units) provided 1FE2182-8 1FE2183-8 2200 1FE2184-8...
  • Page 109 Mechanical mounting 6.3 Installing/removing the rotor Procedure for balancing the synchronous rotor with sleeve 1. Remove the protective film before balancing the rotor core. 2. Insert the balancing weight in the groove of the rotor core through the groove openings. Groove opening Figure 6-11 Placing balancing weights...
  • Page 110 Mechanical mounting 6.3 Installing/removing the rotor 4. Center the balancing weight between the edges of the groove. Align the balancing weights centered, and fasten (tightening torque 2.5 Nm) 5. Tighten the grub screw of the balancing weight with a torque of 2.5 Nm. 6.
  • Page 111 Mechanical mounting 6.3 Installing/removing the rotor Procedure for fine-balancing Fine-balancing can be achieved by spreading two balancing weights. Imbalance Balancing weights φ Spreading angle in degrees (°) Unbalance mass in gram (g) Mass of the balancing weight in gram (g) Figure 6-13 Spreading the balancing weight If you require additional balancing weights, they can be ordered with order number...

  • Page 112: Balancing Of Rotors In Asynchronous Version

    Mechanical mounting 6.3 Installing/removing the rotor 6.3.7 Balancing of rotors in asynchronous version Balancing the asynchronous rotor In accordance with the requirements for smooth running, the rotor core with the spindle shaft must be implemented with the appropriate vibration severity level. Asynchronous rotors are unbalanced as standard and offer no balancing planes integrated in the rotor core.

  • Page 113: Removing The Rotor Core With Sleeve

    Mechanical mounting 6.3 Installing/removing the rotor 6.3.8 Removing the rotor core with sleeve The following chapter describes the removal of the rotor core with sleeve from the spindle shaft. Note You cannot remove the rotor without sleeve without damage. The rotor core is removed from the spindle shaft using the oil pressing procedure. The supporting fixture must allow the rotor core to move.
  • Page 114 Mechanical mounting 6.3 Installing/removing the rotor Procedure for removal using the oil pressing procedure NOTICE Environmental harm due to leaking oil The forcing of oil can cause oil to escape and result in environmental damage. • Catch any escaping oil. •...
  • Page 115 Mechanical mounting 6.3 Installing/removing the rotor 7. Screw the second grub screw with Teflon sealing tape tightly into the sleeve thread. 8. Force the oil with the hand pump slowly until the pressure of approx. 50 MPa (500 bar) is reached.

  • Page 116: Installing The Stator In The Spindle Housing

    Mechanical mounting 6.4 Installing the stator in the spindle housing Installing the stator in the spindle housing 6.4.1 Flow chart for the stator installation Figure 6-16 Flow chart for installing the stator in synchronous and asynchronous versions The following chapters describe the installation of the stator in the spindle housing. The stator is available in the following versions.

  • Page 117: Mounting The Stator Without Cooling Jacket

    Mechanical mounting 6.4 Installing the stator in the spindle housing 6.4.2 Mounting the stator without cooling jacket Note The procedure described in the following chapter can be applied analogously to the installation of a cooling jacket provided additionally by the customer. 6.4.2.1 Production equipment, assembly tools and other resources To install the cooling jacket, you require the following production equipment, mounting tools...

  • Page 118: Mounting The Stator Without Cooling Jacket

    Mechanical mounting 6.4 Installing the stator in the spindle housing Additional installation, production and auxiliary equipment ● Hot-air oven with temperature monitoring – Oven volume appropriate for the stator type – Placement of the oven in the immediate vicinity of the workplace 6.4.2.2 Mounting the stator without cooling jacket The chapter describes the installation of the stator core without cooling jacket in the spindle...
  • Page 119 Mechanical mounting 6.4 Installing the stator in the spindle housing Procedure when mounting the spindle housing over the stator Note Different shape ② The spindle housing can also represent a cooling jacket provided additionally by the customer. The shape of the component may differ from the illustration. The shapes of the ①...
  • Page 120 Mechanical mounting 6.4 Installing the stator in the spindle housing 4. Warm up the spindle housing. NOTICE Damage to the winding and insulation due to excessive temperatures Excessive temperatures can damage the winding and insulation. • Ensure that the temperature of the spindle housings during joining does not exceed 160 °C.

  • Page 121: Mounting The Stator With Cooling Jacket

    Mechanical mounting 6.4 Installing the stator in the spindle housing 6.4.3 Mounting the stator with cooling jacket 6.4.3.1 Production equipment, assembly tools and other resources To install the cooling jacket, you require the following production equipment, mounting tools and other equipment. Personal protection equipment Personal protection equipment: ●...

  • Page 122: Preparation For Installation

    Mechanical mounting 6.4 Installing the stator in the spindle housing 6.4.3.2 Preparation for installation The chapter describes the preparatory measures for installing the stator with cooling jacket in the spindle housing. Note The illustrations and descriptions are examples and may vary. Precondition ●...
  • Page 123 Mechanical mounting 6.4 Installing the stator in the spindle housing All surfaces must be free from contamination, rust, sharp edges, shrink holes, damage and machining marks, in particular: – The ring slots for the O-ring seals – The cooling thread on the cooling jacket (for the stator with cooling jacket variant) –...

  • Page 124: Mounting The Stator With Cooling Jacket In The Stator Housing

    Mechanical mounting 6.4 Installing the stator in the spindle housing 4. To improve sliding, rub the O-ring seals with an appropriate grease or talcum. The slots for the O-ring seals Figure 6-20 Mounting the O-ring seals in the stator with cooling jacket 5.
  • Page 125 Mechanical mounting 6.4 Installing the stator in the spindle housing NOTICE Damage to power and sensor cables The power and sensor cables can be damaged during mounting. • Position the cables so they are not damaged during mounting. • Avoid tensions on the cables. •...
  • Page 126 Mechanical mounting 6.4 Installing the stator in the spindle housing The numbered arrows visualize the following steps with the same numbering. Stator with cooling jacket (example) Cable entry O-ring seals (four) Connection cables Axial stop (example) Internal tensioning spindle Spindle housing Lifting lug / eyebolts Figure 6-21 Vertical installation of the spindle housing over the stator without cooling jacket, steps 2,...
  • Page 127 Mechanical mounting 6.4 Installing the stator in the spindle housing 9. Bolt the end shield or mounting shield onto the cooling jacket. You will find further information in the Chapter "Mounting the motor spindle (Page 127)". – First tighten all bolts with half the maximum tightening torque. –...
  • Page 128 Mechanical mounting 6.4 Installing the stator in the spindle housing 1. Check that the four O-ring seals are fitted correctly. 2. Take the stator at the support arm. 3. Position the spindle housing so that you can route the electrical cables through the cable gland of the spindle housing or the end shield.

  • Page 129: Mounting The Motor Spindle

    Mechanical mounting 6.5 Mounting the motor spindle Mounting the motor spindle 6.5.1 Preparation To install the stator in the spindle housing you require the following installation equipment and resources. Assembly tools and resources required ● Hoisting gear with suitable load suspension device ●...

  • Page 130: Mounting The Motor Spindle

    Mechanical mounting 6.5 Mounting the motor spindle Magnetic forces that occur in stators with permanent magnets (synchronous version) The magnitude of the present magnetic forces is motor-specific. Table 6- 7 Magnetic forces that occur in synchronous motors Motor type 16-pole synchronous built-in motors 1FE2182-8L□□□-□□□□...
  • Page 131 Mechanical mounting 6.5 Mounting the motor spindle Procedure Carry out the mounting according to the following sequence: ①② 1. Clean contaminants and chips from the subassemblies 2. Remove carefully the protective film from the rotor (in the scope of delivery for some variants).
  • Page 132 Mechanical mounting 6.5 Mounting the motor spindle ① 4. Using the hoisting gear, ease the spindle shaft with rotor core slowly and carefully into ② the spindle housing with the stator core Note Depending upon the relative position and the weight of the spindle shaft, an additional axial mounting force of about 300 N may be required.
  • Page 133 Mechanical mounting 6.5 Mounting the motor spindle ⑥ 7. If you have used an assembly film , remove it now. ① ⑦ Encoder (separate mounting instruc- End shield NDE tions) ② ⑧ Housing bolts Drain hole ③ ⑨ Stator core with cooling jacket Coolant connection ④...

  • Page 134: Setting Up The Motor Spindle

    Mechanical mounting 6.6 Setting up the motor spindle Setting up the motor spindle This chapter provides instructions on mounting the motor spindle. NOTICE Danger of component destruction caused by contact with hot surfaces If temperature-sensitive components and cables come into contact with hot motor surfaces, they can be damaged or destroyed.

  • Page 135: Permissible Motor Vibrations

    Mechanical mounting 6.7 Permissible motor vibrations Permissible motor vibrations The following effects can increase motor vibration values: ● The on-site system vibration characteristics depend on factors such as the output elements, mounting conditions, alignment and installation ● Effects of external vibrations Ensure that the vibration values conform to project specifications and the following tables are not exceeded at the specified measuring points on the motor.
  • Page 136 Mechanical mounting 6.7 Permissible motor vibrations Measure the vibration velocity using appropriate measuring equipment. The vibration acceleration must be evaluated in a frequency band of 10 ... 2000 Hz. Note If vibration excitation levels > 2000 Hz (e.g. gear teeth meshing frequencies) can be expected, you must adapt the measurement range accordingly.

  • Page 137: Connection

    Connection Connecting the cooling 7.1.1 Warning of the consequences of unqualified work WARNING Defective work on the cooling circuit Defective work on the cooling circuit can cause injury and/or damage to property. • Only qualified personnel may assemble, install, and commission the cooling circuit. •...

  • Page 138: Safety Instructions

    Connection 7.1 Connecting the cooling 7.1.2 Safety instructions WARNING Danger to life caused by short-circuit to a frame in a fault situation The spindle housing must be electrically connected to the cooling jacket. In a fault situation, lethal voltage can be present at the spindle housing that causes death or severe injuries because of an electric shock.
  • Page 139 Connection 7.1 Connecting the cooling WARNING Danger to life when the cooling system bursts The motor will overheat if it is operated without cooling. When cooling water enters the hot motor, this immediately and suddenly generates hot steam that escapes under high pressure.

  • Page 140: Connecting The Watercooling System

    Connection 7.1 Connecting the cooling 7.1.3 Connecting the watercooling system Note Lay the cooling water supply intake and drain outlet connections according to project requirements. Preconditions ● Ensure that the cooling water complies with the required cooling water specification. See Chapter "Cooling (Page 63)".

  • Page 141: Electrical Connection

    Connection 7.2 Electrical connection Electrical connection 7.2.1 Safety information NOTICE Motor destruction caused by incorrect connection The direct connection to the three-phase line supply damages the motor. • Connect the motor only at the configured converter. • Observe the correct phase sequence. 7.2.2 High-voltage test DANGER...

  • Page 142: Electrical Equipment

    Connection 7.2 Electrical connection 7.2.3 Electrical equipment The following equipment is provided by the spindle manufacturer: ● Terminal box or plugs, variant with at least IP54 degree of protection ● Flexible tube ● Ground cable with cable lug 7.2.4 Notes on electrical connection The following chapter provides instructions for the electrical connection of the motor.

  • Page 143: Notes On Choosing The Connecting Leads

    Note The current-carrying capacity of PVC/PUR-insulated copper cables is specified in EN 60204- ● Use prefabricated cables from Siemens. These cables reduce the installation time and costs and increase operational reliability. ● Use EMC cable glands for permanently installed cable entries.

  • Page 144: Cable Cross-Section, Cable Outer Diameter And Cable Variant For Synchronous Versions

    Connection 7.2 Electrical connection 7.2.6 Cable cross-section, cable outer diameter and cable variant for synchronous versions The values specified in the following table refer to the cable outlet of the motor. Cable cross-sections (Cu) and outer diameter of the connecting cables Motor type Cable length l l = 0.5 m...
  • Page 145 Connection 7.2 Electrical connection Guidelines for power connection Also observe the following notes for providing the power connection: ● Lead the cable ends through the flexible tube or cable duct. ● Keep the inside of the terminal box clean and free from trimmed-off ends of wire. ●...

  • Page 146: Versions

    Connection 7.2 Electrical connection 7.2.7 Cable cross-section, cable outer diameter and cable variant for asynchronous versions The values specified in the following table refer to the cable outlet of the motor. Cable cross-sections (Cu) and outer diameter of the connecting cables Motor type Cable length l l = 0.5 m...

  • Page 147: Information On Cable Routing

    Connection 7.2 Electrical connection Guidelines for power connection Also observe the following notes for providing the power connection: ● Lead the cable ends through the flexible tube or cable duct. ● Keep the inside of the terminal box clean and free from trimmed-off ends of wire. ●...

  • Page 148: Connecting The Synchronous Version

    Connection 7.2 Electrical connection ● Observe the minimum air clearances for the connection and for the laying of internal connection cables. Supply voltage in V Minimum air distance in mm < 500 500 - 600 ● Avoid protruding cable ends. ●...
  • Page 149 Connection 7.2 Electrical connection Circuit diagram for motor 1FE2 via SMC20/SME20 and VPM to SINAMICS Control cabinet Voltage limiting (VPM), only if the EMF > 820 V Tripping unit for evaluating the PTC triplet SMC20/SME20, encoder on the motor side, connector kits, 6FX2003-0SA12, 12-pin Power cable DRIVE-CLiQ cable, trailable or conditionally trailable Signal cable, trailable or only conditionally trailable...
  • Page 150 Connection 7.2 Electrical connection Circuit diagram for 1FE2 motor via SMC20/SME20 without VPM to SINAMICS Control cabinet Not available in this circuit Tripping unit for evaluating the PTC triplet SMC20/SME20, encoder on the motor side, connector kits, 6FX2003-0SA12, 12-pin Power cable DRIVE-CLiQ cable, trailable or conditionally trailable Signal cable, trailable or only conditionally trailable, Article No.
  • Page 151 Connection 7.2 Electrical connection Circuit diagram for 1FE2 motor via SME120 with VPM to SINAMICS Control cabinet Voltage limiting (VPM), only if the EMF > 820 V Not available in this circuit SME120, encoder, motor side, connector kits 6FX2003-0SA12, 12-pin Power cable DRIVE-CLiQ cable, trailable or conditionally trailable Signal cable, trailable or only conditionally trailable, Article No.

  • Page 152: Overview Of Connections With Two Power Units

    Connection 7.2 Electrical connection 7.2.9.2 Overview of connections with two power units You can operate the 1FE2 motor on two power units. Connection overview for use of two power sections with the "SERVCOUP" OA software with VPM Note The following circuit applies only to 1FE2 with I >...
  • Page 153 Connection 7.2 Electrical connection Connection overview for use of two power sections with the "SERVCOUP" OA software without VPM Control cabinet Not available in this circuit Tripping unit for evaluating the PTC triplet SMC20/SME20, encoder on the motor side, connector kits 6FX2003-0SA12, 12-pin Power cable DRIVE-CLiQ cable, trailable or conditionally trailable Signal line, trailable or only conditionally trailable...
  • Page 154 Connection 7.2 Electrical connection Connection overview for use of two power sections with VPM and encoder switch Control cabinet Encoder switch including adapter for signal cables at the input and output Voltage limiting (VPM), only if the EMF > 820 V Tripping unit for evaluating the PTC triplet SMC20/SME20, encoder on the motor side, connector kits 6FX2003-0SA12, 12-pin Power cable...

  • Page 155: Voltage Limitation (Only Applicable For Synchronous Versions)

    Note Observe a maximum cable length of 1.5 m between converter and VPM. Further information can be found in the associatedConfiguration Manual (https://support.industry.siemens.com/cs/ww/de/view/109474362/en). 7.2.10 Connecting the asynchronous version The motor changeover switches the winding in the motor in a star or delta connection.
  • Page 156 Connection 7.2 Electrical connection Preconditions for the switching in the terminal box WARNING Electric shock Touching live components can result in death or severe injury. • Only work on electrical equipment if you are appropriately qualified. • Always observe the country-specific safety rules for all work. •...
  • Page 157 Connection 7.2 Electrical connection Preconditions The initial commissioning has been completed. The following conditions must be true: ● 2 motor data sets (MDS), p0130 = 2 ● 2 drive data sets (DDS), p0180 = 2 ● 2 digital outputs to control the auxiliary contactors ●...
  • Page 158 Connection 7.2 Electrical connection Star-delta changeover sequence 1. Pulse inhibit: The pulses are inhibited on reaching the changeover speed (p2155). 2. Open the motor contactor: Motor contactor 1 is opened (r0830 = 0) and the status bit "Motor data set changeover active"...
  • Page 159 Connection 7.2 Electrical connection Circuit diagram for the 1FE2 in asynchronous version and fixed star connection to SINAMICS Control cabinet Not available in this circuit 3RN2013-1GW30 tripping unit SMC20/SME20, encoder on the motor side, connector kits 6FX2003-0SA12, 12-pin Power cable DRIVE-CLiQ cable, trailable or conditionally trailable Signal line, trailable or only conditionally trailable Conductor in the signal cable from the PTC to the 3RN2013-1GW30 tripping unit...
  • Page 160 Connection 7.2 Electrical connection Circuit diagram for the 1FE2 in asynchronous version and star-delta connection via contactors to SINAMICS Control cabinet Not available in this circuit 3RN2013-1GW30 tripping unit SMC20/SME20, encoder on the motor side, connector kits 6FX2003-0SA12, 12-pin SIRIUS 3RT star contactor SIRIUS 3RT delta contactor Power cable DRIVE-CLiQ cable, trailable or conditionally trailable...

  • Page 161: Connection Assignment Of The Encoder

    Connection 7.2 Electrical connection 7.2.11 Connection assignment of the encoder Note The encoders are not included in the scope of delivery. More detailed information is provided in the SINAMICS documentation. 7.2.12 Recommended grounding Note A protective conductor / bearing shield must be connected at the spindle box through a good electrical connection.

  • Page 162: Signal Connection And Motor Protection

    Connection 7.2 Electrical connection 7.2.13 Signal connection and motor protection NOTICE Risk of damage to temperature-sensitive components Some parts of the electrical motor enclosure can reach temperatures that exceed 100 °C. If temperature-sensitive components, e.g. electric cables or electronic components, come into contact with hot surfaces, these components could be damaged.
  • Page 163 Connection 7.2 Electrical connection Connecting the PTC via thermistor motor protection 3RN2013-1GW30, Pt1000 to SMC20 or SME20 Figure 7-14 Connecting the PTC via thermistor motor protection 3RN2013-1GW30, Pt1000 to SMC20 or SME20 Note SMC20 Additional information about connecting-up and operating the SMC20 is provided in the SINAMICS Control Unit Manual and supplementary system component documentation.
  • Page 164 Connection 7.2 Electrical connection Connecting the PTC via thermistor motor protection 3RN2013-1GW30, Pt1000 without SMC/SME, directly to the drive system Figure 7-15 Connecting the PTC via thermistor motor protection 3RN2013-1GW30, Pt1000 directly to the drive system SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...
  • Page 165 Connection 7.2 Electrical connection Connecting the PTC and Pt1000 to SME120 Figure 7-16 Connecting the PTC and Pt1000 to SME120 Note SME120 Additional information about connecting-up and operating the SME120 is provided in the SINAMICS Control Unit Manual and supplementary system component documentation. SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...
  • Page 166 Connection 7.2 Electrical connection SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 167: Commissioning

    Commissioning Manufacturer declaration WARNING Danger to life through the use of an incomplete machine If you use a machine that does not conform to the 2006/42/EU decree, there is the danger of death, severe injury and/or material damage. • Commission the machine only when it conforms to the regulations of the EU 2006/42/EU machine decree and the conformity has been declared.
  • Page 168 Commissioning 8.2 Safety instructions WARNING Electric shock when checking the insulation resistance During the measurement and immediately afterwards, high voltages can be present at the terminals that can cause death or severe injury as result of an electric shock. Contact to live parts causes electric shocks. •...
  • Page 169 Commissioning 8.2 Safety instructions CAUTION Burns as a result of touching hot surfaces In operation, the motor housing can reach high temperatures, which can cause burns if touched. • Do not touch any hot surfaces. • Allow the motor to cool down before starting any work. •...

  • Page 170: Checklist Prior To Commissioning

    (e.g. 1FE2 _ _ _ – _ _ _ _ _ – _ _ _ _) Are the environmental conditions in the permissible range? The documentation on SINAMICS S120 can be found under the following link (https://support.industry.siemens.com/cs/products?dtp=Manual&mfn=ps&pnid=13231&lc=de -DE) SIMOTICS M-1FE2 built-in motors...
  • Page 171 Commissioning 8.3 Checklist prior to commissioning Checklist (2) - checks regarding the mechanical system Check Do all touch protection measures for moving and live parts function properly? Has the motor been correctly mounted and aligned? Can you rotate the rotor without it touching the stator? Do the operating conditions correspond to the data specified on the rating plate? Are all mounting screws, connecting elements, and electrical connections tightened with the prescribed torques and properly attached?
  • Page 172 Commissioning 8.3 Checklist prior to commissioning Checklist (5) - Cooling system checks Check Water cooling Has the cooling water supply been connected and is it ready for operation? Example for the coolant circuit 1 Cooling unit 2 Flow rate indicator (optional) 3 Filter (optional) 4 Set the flow rate (optional) 5 Pump...

  • Page 173: Test The Insulation Resistance

    Commissioning 8.4 Test the insulation resistance Test the insulation resistance After long storage or shutdown periods, you must check the insulation resistance of the windings with respect to ground using a DC voltage. Limit values The table below specifies the measuring circuit voltage as well as the limit values for the minimum insulation resistance and the critical insulation resistance with a rated motor voltage ( ) of...
  • Page 174 Commissioning 8.4 Test the insulation resistance Measures on overshooting or undershooting the critical insulation resistance If the critical insulation resistance is less than or equal to this value, then the windings must be dried or, if the fan is removed, cleaned thoroughly and dried. Note Lower resistance Note that the insulation resistance of dried, clean windings is lower than that of warm...

  • Page 175: Commutation Angle And Pole Position Identification

    Commissioning 8.5 Commutation angle and pole position identification Commutation angle and pole position identification Note For the synchronous version, the commutation angle must be determined or entered when the spindle is first commissioned or when the spindle is replaced. The stator magnetic field must be aligned to the rotor magnetic field for the optimum torque development (synchronized).
  • Page 176 Commissioning 8.5 Commutation angle and pole position identification 3. Select the speed encoder (hollow shaft incremental encoder, 1 V ). Press the "Enter data" key. 4. The pole position identification routine provides coarse synchronization. A zero mark exists in the encoder. When the zero mark is traversed, the pole position can be matched automatically with the zero mark position (fine synchronization).

  • Page 177: Commissioning The Cooling Circuit

    Commissioning 8.6 Commissioning the cooling circuit Commissioning the cooling circuit Commission the cooling circuit before performing the electrical commissioning. Precondition ● You have flushed the cooling water pipes before connecting the motor and the converter to the cooling circuit. ● The cooling water pipes are properly connected. Procedure ●...

  • Page 178: Switching On And Switching Off

    Commissioning 8.7 Switching on and switching off Switching on and switching off This chapter describes the actions for switching the motor on and off for the first time. Precondition The motor is switched on and off at the frequency converter. ●...

  • Page 179: Operation

    Operation Safety instructions WARNING Danger to life caused by machine movement and loose objects Machine movement and loose objects that can fall out or be ejected can cause death or severe injury. • Ensure that the machine has been completely installed and all of the setting work completed.
  • Page 180 Operation 9.1 Safety instructions NOTICE Motor damage caused by overheating due to lack of cooling If the cooling fails or the motor is operated briefly without cooling, this can cause it to overheat. This can cause motor damage. • Never operate the motor without activated cooling. •...

  • Page 181: Operation

    Operation 9.2 Operation Operation This chapter describes activities that ensure safe and trouble-free operation of the motor. Precondition The motor is switched on and off at the frequency converter. ● Read about this topic in the converter operating instructions. Note EMERGENCY OFF To avoid accidents, inform yourself about the EMERGENCY OFF function before you switch on the system.

  • Page 182: Faults And How To Resolve Them

    Operation 9.3 Faults and how to resolve them Faults and how to resolve them This chapter describes possible faults and the measures to be taken to resolve them. Precondition Only eliminate faults and causes of faults if you are technically qualified to do so. Possible faults and the measures to be taken to resolve them WARNING Danger to life as a result of protective devices being taken out of service...
  • Page 183 Operation 9.3 Faults and how to resolve them ● In this regard, observe the relevant chapters in the documentation associated with the components of the complete drive system. ● Repair any damage that occurred on the machine/motor spindle. Note When operating the motor spindle with a converter, refer also to the Operating Instructions of the frequency converter if electrical faults occur.

  • Page 184: Stoppages

    Operation 9.4 Stoppages Stoppages This chapter describes activities to be carried out when the motor is not operated for prolonged periods. NOTICE Damage due to improper storage The motor can be damaged if it is not stored properly. • If the motor is out of service for extended periods of time, implement suitable anti- corrosion, preservation, and drying measures.

  • Page 185: Service And Maintenance

    Service and maintenance 10.1 Additional maintenance notice Note Carry out maintenance and servicing in accordance with the spindle manufacturer's project requirements. SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...
  • Page 186 Service and maintenance 10.1 Additional maintenance notice SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 187: Decommissioning And Disposal

    Decommissioning and disposal 11.1 Safety instructions Removing the motor from the machine WARNING Danger to life caused by falling machine parts The machine partially comprises heavy individual components. When removing the machine, these components can fall. This can result in death, serious injury or material damage.

  • Page 188: Decommissioning

    Decommissioning and disposal 11.2 Decommissioning 11.2 Decommissioning 11.2.1 Preparing for dismantling This chapter describes the procedure for removing the motor from the machine or plant. Precondition Note Removal of the motor must be performed and/or supervised by qualified personnel with appropriate expert knowledge.

  • Page 189: Disassembling The Motor

    Decommissioning and disposal 11.2 Decommissioning 11.2.2 Disassembling the motor This chapter provides instructions on disassembling the motor. Precondition Disassemble the motor with appropriate expertise. When disassembling synchronous motors, observe the safety instructions for handling permanent magnets. Special safety notices for handling built-in motors (Page 19) Procedure for disassembling a synchronous motor WARNING Injury or material damage if not correctly disassembled...

  • Page 190: Disposal

    Decommissioning and disposal 11.3 Disposal 11.3 Disposal Recycling and disposal For environmentally-friendly recycling and disposal of your old device, please contact a company certified for the disposal of waste electrical and electronic equipment, and dispose of the old device as prescribed in the respective country of use. WARNING Risk of death and crushing as a result of permanent magnet fields Severe injury and material damage can result if you do not take into consideration the...

  • Page 191: Disposal Of Rotors In Synchronous Version

    Decommissioning and disposal 11.3 Disposal Main constituents of a proper disposal procedure ● Complete demagnetization of the components that contain permanent magnets ● Components that are to be recycled should be separated into: – Electronics scrap (e.g. encoder electronics, Sensor Modules) –...

  • Page 193: Dimensional Drawings

    Dimensional drawings SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 194: Motors In Synchronous Version

    Dimensional drawings 12.1 Motors in synchronous version 12.1 Motors in synchronous version 12.1.1 1FE218.-8...1/3-..Figure 12-1 1FE218☐ stator, cable outlet at the smaller diameter SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 195: 1Fe218.-8

    Dimensional drawings 12.1 Motors in synchronous version 12.1.2 1FE218.-8...0/2-..Figure 12-2 1FE218☐ stator, cable outlet at the larger diameter SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 196: 1Fe218.-8

    Dimensional drawings 12.1 Motors in synchronous version 12.1.3 1FE218.-8..-.A.. Figure 12-3 1FE218☐ stator without cooling jacket SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 197: 1Fe218.-8

    Dimensional drawings 12.1 Motors in synchronous version 12.1.4 1FE218.-8..-..-Z Figure 12-4 1FE218☐ rotor balanced SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 198: 1Fe218.-8

    Dimensional drawings 12.1 Motors in synchronous version 12.1.5 1FE218.-8..-..Figure 12-5 1FE218☐ rotor not balanced SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 199: 1Fe218.-8L

    Dimensional drawings 12.1 Motors in synchronous version 12.1.6 1FE218.-8L... cable version Figure 12-6 1FE218☐ cable version SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 200: Motors In Asynchronous Version

    Dimensional drawings 12.2 Motors in asynchronous version 12.2 Motors in asynchronous version 12.2.1 1FE209.-8..-.B.. Figure 12-7 1FE209☐ stator without cooling jacket SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 201: 1Fe209.-8C

    Dimensional drawings 12.2 Motors in asynchronous version 12.2.2 1FE209.-8C...-..A. Figure 12-8 1FE209☐ rotor Cu SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 202: 1Fe209.-8A

    Dimensional drawings 12.2 Motors in asynchronous version 12.2.3 1FE209.-8A...-..A. Figure 12-9 1FE209☐ rotor Al SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 203: 1Fe214.-8C

    Dimensional drawings 12.2 Motors in asynchronous version 12.2.4 1FE214.-8C...-.B.. Figure 12-10 1FE214☐ stator without cooling jacket SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 204: 1Fe214.-8C

    Dimensional drawings 12.2 Motors in asynchronous version 12.2.5 1FE214.-8C...-..A. Figure 12-11 1FE214☐ rotor Cu SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 205: Dimension Drawing, Cable Version

    Dimensional drawings 12.3 Dimension drawing, cable version 12.3 Dimension drawing, cable version Figure 12-12 Cable version SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...
  • Page 206 Recency of dimensional drawings Note Changing motor dimensions Siemens AG reserves the right to change the dimensions of the motors as part of mechanical design improvements without prior notice. This means that dimensional drawings can become out of date. Current dimensional drawings can be requested free of charge from the sales department of your local SIEMENS office.

  • Page 207: Spare Parts

    Spare parts Note Spare parts can be ordered in our Service Center based on the motor designation. Please also refer to the scope of delivery described in the Chapter Shipping and packaging (Page 80). SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...
  • Page 208 Spare parts SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 209: List Of Abbreviations

    List of abbreviations Rotor with external permanent magnets and banding Health and safety at work regulations Health and safety at work regulations Conformité Européenne - compliance with EU directives Deutsche Industrie Norm (German Industry Standard) DRIVE-CLiQ Drive Component Link with IQ - for installation with SINAMICS components Electrostatic Sensitive Devices Electromotive force Electromagnetic compatibility...
  • Page 210 List of abbreviations SIMOTICS M-1FE2 built-in motors Hardware Installation Manual, 04/2020, A5E50074509B AA...

  • Page 211: Index

    Index Anti-corrosion agent for stator, 121 Leak test, 125, 126 Banding, 128 Magnetic attraction, 32 Manufacturer declaration, 22, 165 Measuring the radial runout, 97 Moments of inertia, 30 Motor Cable cross-sections, 142, 144 Disposal, 189 Certificates Motor spindle, 24, 24 EAC, 26 Mounting EC Declaration of Conformity, 26...
  • Page 212 Index Safety instructions Disposal, 188 Packaging, 79 Storage, 79 Transport, 79 Siemens Service Center, 5 Stator, 30 Storage, 79 Stress equalization, 101 System requirements, 34 Target group, 3 Technical Support, 5 Terminal box, 143, 145 Thermal joining, 98 Thermal motor protection, 57, 58...

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