Siemens SIMOTICS T-1FW6 Operating Instructions Manual
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Siemens SIMOTICS T-1FW6 Operating Instructions Manual

Siemens SIMOTICS T-1FW6 Operating Instructions Manual

Built-in torque motors
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Edition
09/2022
OPERATING INSTRUCTIONS
SIMOTICS
SIMOTICS T-1FW6 built-in torque motors
Drive technology
www.siemens.com/drives

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Summary of Contents for Siemens SIMOTICS T-1FW6

  • Page 1 Edition 09/2022 OPERATING INSTRUCTIONS SIMOTICS SIMOTICS T-1FW6 built-in torque motors Drive technology www.siemens.com/drives...
  • Page 3 Introduction Fundamental safety instructions Description SIMOTICS Preparation for use Drive Technology 1FW6 built-in torque motors Installation Connection Operating Instructions Commissioning Operation Maintenance Decommissioning and disposal Appendix 09/2022 A5E52220812B AA...
  • 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: Table Of Contents

    1.2.5 Websites of third-party companies..................9 SIMOTICS documentation ....................9 Service and Support......................10 1.4.1 Siemens Industry Online Support on the Web..............10 1.4.2 Siemens Industry Online Support on the road..............11 1.4.3 Feedback on the technical documentation ................. 12 1.4.4...
  • Page 6 Table of contents 3.4.1.2 Motors with a cooling jacket....................39 3.4.1.3 Motors with integrated cooling ..................41 3.4.1.4 Cooling method ......................... 42 3.4.2 Scope of delivery ....................... 43 3.4.2.1 Preassembled built-in torque motors with cooling jacket ............. 43 3.4.2.2 Preassembled built-in torque motor with integrated cooling ..........43 3.4.2.3 Supplied pictograms ......................
  • Page 7 Table of contents Checklists ........................114 Checking the insulation resistance ................... 116 Cooling..........................117 Operation............................119 Safety guidelines for operation..................119 Switching off and operating phases .................. 120 Dealing with faults......................120 Maintenance............................123 Safety instructions for maintenance ................. 123 Inspection and maintenance ....................
  • Page 8 Table of contents 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 9: Introduction

    Introduction About SIMOTICS Description SIMOTICS is the Siemens family of electric motors addressing the complete motor spectrum in Digital Industry. About this manual 1.2.1 Contents Description These Operating Instructions inform you about the motor and its components. You will learn how to handle the motor properly and safely from delivery to disposal: •...

  • Page 10: Target Group

    This document contains recommendations relating to third-party products. Siemens accepts the fundamental suitability of these third-party products. You can use equivalent products from other manufacturers. Siemens does not accept any warranty for the properties of third-party products. 1.2.2 Target group...

  • Page 11: Standard Scope

    This document may contain hyperlinks to third-party websites. Siemens is not responsible for and shall not be liable for these websites and their content. Siemens has no control over the information which appears on these websites and is not responsible for the content and information provided there.

  • Page 12: Service And Support

    Service and Support 1.4.1 Siemens Industry Online Support on the Web Description The following is available via Siemens Industry Online Support (https:// support.industry.siemens.com/cs/ww/en/), among others: • Product support • Global forum for information and best practice sharing between users and specialists...

  • Page 13: Siemens Industry Online Support On The Road

    • Compatibility tool • Newsletters with information about your products • Catalogs/brochures 1.4.2 Siemens Industry Online Support on the road Description Figure 1-1 "Siemens Industry Online Support" app The "Industry Online Support" app supports you in the following areas, for example: •...

  • Page 14: Feedback On The Technical Documentation

    1.4.3 Feedback on the technical documentation Description We welcome your questions, suggestions, and corrections for this technical documentation. Please use the "Provide feedback" link at the end of the entries in Siemens Industry Online Support. Figure 1-2 Requests and feedback 1.4.4...

  • Page 15: Technical Support

    • "Industry Online Support" mobile app The Support Request is the most important input channel for questions relating to products from Siemens Industry. This will assign your request a unique ticket number for tracking purposes. The Support Request offers you: •...

  • Page 16: Training

    Description SITRAIN – Digital Industry Academy offers a comprehensive range of training courses on Siemens industrial products – directly from the manufacturer, for all industries and use cases, for all knowledge levels from beginner to expert. More information can be found on the Internet via the following address (https:// www.siemens.com/sitrain).
  • Page 17 Introduction 1.5 Important product information WARNING Danger to life for wearers of active implants due to magnetic and electrical fields Electric motors pose a danger to people with active medical implants, e.g. cardiac stimulators, who come close to the motors. • If you are affected, stay a minimum distance of 300 mm from the motors (tripping threshold for static magnetic fields of 0.5 mT according to the Directive 2013/35/EU).

  • Page 18: Reasonably Foreseeable Misuse

    Introduction 1.5 Important product information 1.5.2 Reasonably foreseeable misuse Description Avoid the following incorrect uses: • Disregarding safety information and instructions in this manual • Directly connecting the motor power connection to the line supply • Directly connecting temperature sensors to the converter •...

  • Page 19: 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 20 Fundamental safety instructions 2.1 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 21 • Therefore, if you move closer than 20 cm to the components, be sure to switch off radio devices, cellphones or WLAN devices. • 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 22 Fundamental safety instructions 2.1 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 23 Fundamental safety instructions 2.1 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 24: Equipment Damage Due To Electric Fields Or Electrostatic Discharge

    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 25: Residual Risks Of Power Drive Systems

    Fundamental safety instructions 2.4 Residual risks of power drive systems Industrial Security Configuration Manual (https://support.industry.siemens.com/cs/ww/en/ view/108862708) WARNING Unsafe operating states resulting from software manipulation Software manipulations, e.g. viruses, Trojans, or worms, can cause unsafe operating states in your system that may lead to death, serious injury, and property damage.
  • Page 26 Fundamental safety instructions 2.4 Residual risks of power drive systems 3. Hazardous shock voltages caused by, for example: – Component failure – Influence during electrostatic charging – Induction of voltages in moving motors – Operation and/or environmental conditions outside the specification –...

  • Page 27: Description

    Description Built-in SIMOTICS T-1FW6 torque motors are designed as built-in motors for use in low-speed direct drives with a high torque output. These built-in torque motors are liquid-cooled, permanent-magnet-excited, high-pole- number three-phase synchronous motors with hollow-shaft rotors. The motors are delivered as components that are subsequently built-in.
  • Page 28 Description 3.1 Technical features and ambient conditions Standards that are complied with Note The standards listed in this manual are not dated. You can take the currently relevant and valid dates from the Declaration of Conformity. The motors of the type series SIMOTICS S, SIMOTICS M, SIMOTICS L, SIMOTICS T, SIMOTICS A, called "SIMOTICS motor series"...
  • Page 29 UL or cUL mark on the rating plate! Quality systems Siemens 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/...

  • Page 30: Danger From Strong Magnetic Fields

    Description 3.1 Technical features and ambient conditions 3.1.2 Danger from strong magnetic fields Occurrence of magnetic fields Motor components with permanent magnets generate very strong magnetic fields. In the no- current condition, the magnetic field strength of the motors comes exclusively from the magnetic fields of components equipped with permanent magnets.
  • Page 31 Description 3.1 Technical features and ambient conditions Risk to persons as a result of strong magnetic fields WARNING Risk of death as a result of permanent magnet fields The permanent magnets in the motors represents a danger for people with active medical implants, who come close to the motors.
  • Page 32 Description 3.1 Technical features and ambient conditions WARNING Risk of rotor permanent magnets causing crushing injuries The forces of attraction of magnetic rotors act on materials that can be magnetized. The forces of attraction increase significantly close to the rotor. The response threshold of 3 mT for risk of injury through attraction and causing a projectile effect is reached at a distance of 100 mm (Directive 2013/35/EU).

  • Page 33: Technical Features

    Description 3.1 Technical features and ambient conditions • To free jammed parts of the body (e.g. hands, fingers, feet), pull apart components that are clamped together. – Do this using the non-magnetic hammer to drive the non-magnetic wedges into the separating rift. –...
  • Page 34 Description 3.1 Technical features and ambient conditions Technical feature Version Cooler connection Motors with cooling jacket • The machine OEM must establish the connection via the surrounding me‐ chanical assembly Motors with integrated cooling • Connection with/without cooling connection adapter according to Chapter "Cooler connection (Page 83)"...
  • Page 35 Description 3.1 Technical features and ambient conditions Technical feature Version Connection, electrical Cable outlet • Axial • Radial towards the outside – Not for 1FW6050 and 1FW6060 • Tangential – Not for motors with single cores Connection types • Permanently connected power and signal cables –...

  • Page 36: Defining The Direction Of Rotation

    Description 3.1 Technical features and ambient conditions 3.1.4 Defining the direction of rotation Direction of rotation If the built-in torque motor is connected with a phase sequence U-V-W, and is fed from a three- phase system with a clockwise phase sequence, then the rotor rotates clockwise. You can identify the direction of rotation by viewing the DE of the built-in torque motor.

  • Page 37: Degree Of Protection

    Description 3.1 Technical features and ambient conditions Ambient parameter Unit Value Low air pressure 78.4 High air pressure Solar radiation (insolation) Thermal radiation Air movement Condensation Not permissible Wind-driven precipitation (rain, snow, hail, etc.) Water (other than rain) See degree of protection Formation of ice Averaged over a period of 5 min...

  • Page 38: Noise Emission

    Description 3.1 Technical features and ambient conditions The machine construction surrounding the motor must fulfill degree of protection IP54 to DIN EN 60529 as a minimum. The degree of protection for built-in motors is governed by the surrounding machine construction. The better the motor installation space is protected against the ingress of foreign particles (ferromagnetic particles), the longer the service life.

  • Page 39: Vibration Response

    Description 3.3 Rating plate data 3.1.8 Vibration response The vibration response of build-in motors in operation essentially depends on the machine design and the application itself. As a result of an unfavorable machine design, configuration or system settings, resonance points can be excited, so that vibration severity level A according to EN 6003414 is not reached.
  • Page 40 Description 3.3 Rating plate data Data on the rating plate Note The data on the rating plate only applies in conjunction with the corresponding rotor. Figure 3-4 Example of a rating plate for 1FW6 built-in torque motors Table 3-4 Data on the rating plate for 1FW6 built-in torque motors Position Description Type of motor...

  • Page 41: Design

    Description 3.4 Design Design 3.4.1 Motor components 3.4.1.1 Motor design The built-in torque motor contains the following components: • Stator The stator comprises an iron core and a 3-phase winding. The winding is potted to ensure that the power loss can be dissipated more effectively. For liquid cooling, the motor uses water as coolant (main cooler).
  • Page 42 Description 3.4 Design ① Stator with cooling jacket ② Rotor with permanent magnets ③ Transport locks ④ Electrical connections Figure 3-5 Motor components of the 1FW6090, 1FW6130 and 1FW6150 built-in torque motors with cooling jacket 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 43: Motors With Integrated Cooling

    Description 3.4 Design 3.4.1.3 Motors with integrated cooling Motors with integrated single-circuit cooling These motors have an integrated single-circuit cooling system that is ready to be connected. Further, they are compact, and can therefore be simply integrated into a machine. ① Stator with integrated cooling ②...

  • Page 44: Cooling Method

    Description 3.4 Design ① Stator with integrated cooling ② Rotor with permanent magnets ③ Transport lock ④ Electrical connections ⑤ Cooler connection Figure 3-7 Motor components of the 1FW6160 to 1FW6290 built-in torque motors with integrated cooling (2 cooling circuits) 3.4.1.4 Cooling method Built-in torque motor stators are equipped with a liquid cooler to dissipate power loss.

  • Page 45: Scope Of Delivery

    Description 3.4 Design Frame size Cooling jacket Integrated cooling Integrated cooling with one cooling circuit with two cooling cir‐ (only main cooler) cuits (main cooler and preci‐ sion cooler) 1FW6230     1FW6290     3.4.2 Scope of delivery 3.4.2.1 Preassembled built-in torque motors with cooling jacket •...

  • Page 46: Supplied Pictograms

    Description 3.4 Design Note Supplied as individual components Stator and rotor as individual components are supplied without transport locks with spacers and screws. A spacer foil is supplied with stators as individual components. 3.4.2.3 Supplied pictograms To warn of hazards, the following durable adhesive stickers are supplied: Table 3-6 Warning signs provided according to BGV A8 and DIN EN ISO 7010 and their significance Sign...

  • Page 47: Cooling

    Description 3.4 Design 3.4.3 Cooling 3.4.3.1 Cooling circuits Cooling circuit requirements Avoid algae growth by using suitable chemical agents and opaque water hoses or tubes. We recommend that the cooling circuits be designed as closed systems. The maximum permissible pressure is 10 bar. NOTICE Blocked and clogged cooling circuits Cooling circuits can become blocked and clogged as a result of pollution and longer-term...
  • Page 48 Description 3.4 Design • Pipe routing • Regulation of the flow rate Example for interconnecting cooling circuits The following diagram shows an example of the cooling circuits of 2 stators with main and precision cooler connected in parallel. Due to the chosen positions for the water intake (IN) and the water outlet (OUT), all cooling circuits contain an even flow.
  • Page 49 Description 3.4 Design Materials used in the cooling circuits of torque motors Table 3-8 Materials in the cooling circuits of torque motors (not including the material used for the connections) Cooling jacket Integrated cooling Integrated cooling Cooling connection adapter (main cooler) (precision cooler) 1FW6090, 1FW6130: 1FW6050, 1FW6060:...
  • Page 50 Description 3.4 Design Coolant inlet temperature NOTICE Corrosion in the machine Condensation can lead to corrosion in the machine. • Choose inlet temperatures that prevent condensation from forming on the surface of the motor. Condensation does not occur if the intake temperature T is higher than the VORL ambient temperature - or corresponds to the ambient temperature.

  • Page 51: Coolant

    Description 3.4 Design 3.4.3.2 Coolant Providing the coolant The customer must provide the coolant. The motors are designed for water cooling. The water must comply with the requirements corresponding to the corrosion protection agent. Note Power derating when using oil as coolant If you are using oil as coolant, then this can reduce the power loss dissipated by the cooler.

  • Page 52: Temperature Monitoring And Thermal Motor Protection

    Description 3.4 Design Requirements placed on the corrosion protection agent The corrosion protection agent must comply with the following requirements: • Basis is ethylene glycol (also "Ethandiol"). • Water and anticorrosion protection agent do not separate. • The freezing point of the water used must be reduced down to at least ‑5 °C. •...
  • Page 53 Description 3.4 Design In addition, 1FW6090-xxxxx-xxx2 to 1FW6290-xxxxx-xxx2 motors are equipped with the following temperature monitoring circuit: • 1 x PTC 150 °C temperature sensor for each phase winding U, V and W, response threshold at 150 °C The three PTC temperature sensors (PTC thermistor temperature sensors) of this temperature monitoring circuit are connected in series with a PTC triplet.
  • Page 54 Description 3.4 Design Note No temperature monitoring with Temp-S As a result of their non-linear characteristic, PTC temperature sensors are not suitable for determining the instantaneous temperature. Temp‑F The Temp‑F temperature monitoring circuit comprises an individual temperature sensor. Contrary to Temp‑S, this temperature sensor only monitors one phase winding. As a consequence, Temp‑F is only used for monitoring the temperature and diagnosing the motor winding temperature.
  • Page 55 Description 3.4 Design Article No. Temp-S (PTC 130 °C), Temp-S (PTC 130 °C), Temp-S (PTC 130 °C and PTC 150 °C), Temp-F (KTY 84) Temp-F (Pt1000) Temp-F (KTY 84) 1FW6230-xxxxx-xxx2 *)     1FW6230-xxxxx-xxx3     1FW6290-xxxxx-xxx2 *)     1FW6290-xxxxx-xxx3     *) These motors and/or stators are now only available as spare part. Temp‑F as KTY 84 or Pt1000 The 16th Position of the order designation on the stator rating plate indicating as to whether a KTY 84 or a Pt1000 is installed, see Rating plate data (Page 37):...

  • Page 56: Technical Features Of Temperature Sensors

    Description 3.4 Design 3.4.4.2 Technical features of temperature sensors Technical features of PTC temperature sensors Every PTC temperature has a "quasi-switching" characteristic. The resistance suddenly increases in the vicinity of the response threshold (nominal response temperature ϑ PTC temperature sensors have a low thermal capacity - and have good thermal contact with the motor winding.
  • Page 57 Description 3.4 Design Name Description Minimum resistance when hot R in the PTC trip‐ See characteristic let and in the individual PTC temperature sensor at T  ≤ ϑ  – 5 K R ≤ 3 x 550 Ω + 1 x 550 Ω   R ≤ 2200 Ω at T > ϑ  + 5 K R ≥ 3 x 1330 Ω + 1 x 1330 Ω R ≥ 5320 Ω at T > ϑ  + 15 K R ≥ 3 x 4000 Ω + 1 x 4000 Ω R ≥ 16000 Ω Typical characteristic R(ϑ) of a PTC temperature  ...
  • Page 58 Description 3.4 Design Name Description Resistance when warm (100 °C) ca. 1000 Ω Characteristic of a KTY 84     Technical features of the Pt1000 temperature sensor The Pt1000 has a linear temperature resistance characteristic. In addition, the Pt1000 has a low thermal capacity and provides good thermal contact with the motor winding. Table 3-11 Technical data of the Pt1000 PTC thermistor Name...
  • Page 59 Description 3.4 Design Name Description Resistance when warm (100 °C) ca. 1380 Ω Characteristic of a Pt1000   System requirements for the Pt1000 temperature sensor To use the Pt1000 together with the following systems, you will need at least the specified versions: SINAMICS S120 Firmware V4.8 and V4.7 HF17 SINUMERIK V4.8 as well as V4.7 SP2 HF1 and V4.5 SP6 SIMOTION V4.5 (SINAMICS Integrated Firmware V4.8) 1FW6 built-in torque motors...
  • Page 60 Description 3.4 Design 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 61: Preparation For Use

    Preparation for 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 safety instructions relating to permanent magnet fields. • Refer to Chapter "Danger from strong magnetic fields (Page 28)". Keep these operating instructions so that they are accessible at all times.

  • Page 62: Shipping And Packaging

    Preparation for use 4.1 Shipping and packaging Shipping and packaging When shipping products that contain permanent magnets by sea or road, no additional packaging measures are required for protection against magnetic fields. Dangers are marked as follows on the original packaging of 1FW6 rotors: Table 4-1 Warning signs according to BGV A8 and DIN EN ISO 7010 and their significance Sign...

  • Page 63: Transporting And Storage

    Preparation for use 4.2 Transporting and storage Note Original packaging Keep the packaging of components with permanent magnets where possible! When reusing the original packaging do not cover safety instructions that are possibly attached. When required, use transparent adhesive tape for the packaging. Transporting and storage Note UN number for permanent magnets...

  • Page 64: Packaging Specifications For Air Transportation

    Preparation for use 4.2 Transporting and storage 4.2.1 Packaging specifications for air transportation When transporting products containing permanent magnets by air, the maximum permissible magnetic field strengths specified by the appropriate IATA Packing Instruction must not be exceeded. Special measures may be required so that these products can be shipped. Above a certain magnetic field strength, shipping requires that you notify the relevant authorities and appropriately label the products.
  • Page 65 Preparation for use 4.2 Transporting and storage Long-term storage: Class 1K3 and class 1Z1 have a different upper relative humidity Transport: Class 2K2 Storage and transport are only permissible only in locations that are fully protected against the weather (in halls or rooms). Table 4-5 Biological ambient conditions Long-term storage:...

  • Page 66: Storage

    Preparation for use 4.2 Transporting and storage 4.2.3 Storage Storing indoors • Apply a preservation agent (e.g. Tectyl) to bare external motor components if this has not already been carried out in the factory. • Store the motors as described in Section "Ambient conditions for long-term storage and transport".

  • Page 67: Installation

    Installation Safety instructions relating to installation 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 68 Installation 5.1 Safety instructions relating to installation WARNING Risk of rotor permanent magnets causing crushing injuries The forces of attraction of magnetic rotors act on materials that can be magnetized. The forces of attraction increase significantly close to the rotor. The response threshold of 3 mT for risk of injury through attraction and causing a projectile effect is reached at a distance of 100 mm (Directive 2013/35/EU).
  • Page 69 Installation 5.1 Safety instructions relating to installation WARNING Electric shock caused by defective cables Defective connection cables can cause an electric shock and/or material damage, e.g. by fire. • When installing the motor, make sure that the connection cables – are not damaged –...

  • Page 70: Forces That Occur Between The Stator And Rotor

    Installation 5.2 Forces that occur between the stator and rotor CAUTION Sharp edges and falling objects Sharp edges can cause cuts and falling objects can injure feet. • Always wear safety shoes and safety gloves! Forces that occur between the stator and rotor Radial and axial forces Figure 5-1 Active forces when stators and rotors are installed...
  • Page 71 It is imperative that you observe the radial forces between the stator and rotor as well as the maximum permissible concentricity error. The maximum permissible concentricity error is specified in the dimension drawings in the "SIMOTICS T-1FW6 built-in torque motors" Configuration Manual.

  • Page 72: Installation Device

    Installation 5.3 Installation device Installation device Requirements of the installation device The installation device is designed to ensure that the stator and rotor are aligned centrically during the entire installation procedure. When installing, observe the effective axial forces. The installation device must be adapted by the customer in line with the machine construction.
  • Page 73 Installation 5.3 Installation device 3. Insert the spacer film in the stator in such a way that approx. 1/4 of the spacer film protrudes. 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...
  • Page 74 Installation 5.3 Installation device 4. Carefully lower the rotor using the upper part of the installation device and carefully fit it into the lower part of the installation device in such a way that the rotor can be aligned centrically over the sleeve bearing and shaft in the stator. WARNING Risk of crushing when the rotor is lowered.

  • Page 75: Specification Of The Installation Side

    Installation 5.4 Specification of the installation side 6. Fix the stator and rotor using the transport locks. To do this, tighten the bolts with the specified tightening torques according to the table "Required property classes and tightening torques for stator and rotor." 7.

  • Page 76: Specifications For Integration In The Machine

    Installation 5.5 Specifications for integration in the machine Figure 5-2 A flange and B flange Specifications for integration in the machine Fits for motors with integratedcooling Built-in torque motor stators with integrated cooling have a centering collar at both flanges. In the factory, the centering collars are machined with tolerance class f8 with respect to the nominal dimensions.

  • Page 77: Specifications For Mounting Torque Motors

    Installation 5.6 Specifications for mounting torque motors Installation with enclosure Installation without enclosure ① Free flange ② 1FW6 with integrated cooling ③ Mounting flange ④ Fit on the stator side: f8 ⑤ Fit on the machine side: H8 ⑥ Machine Figure 5-3 Installation types, 1FW6 stator with integrated cooling (schematic) Specifications for mounting torque motors Mounting system...
  • Page 78 Installation 5.6 Specifications for mounting torque motors • To secure the screws, choose long clamping lengths l  / d > 5 if possible; alternatively (if / d > 5 is not possible), check pretensioning of the screws at regular intervals (tighten with calibrated torque wrench). •...

  • Page 79: Procedure For Installing The Motor

    Installation 5.7 Procedure for installing the motor Motor Screw Tightening torque (strength class) in Nm 1FW6290-xxB07-xxxx to M10 (8.8) 1FW6290-xxB15-xxxx 1FW6290-xxB20-xxxx M10 (10.9) 61.8 Note Friction value For the contact surface of the screw head and the screw thread, the friction value µ = 0.1 is taken as a basis.
  • Page 80 Installation 5.7 Procedure for installing the motor WARNING Risk of electric shock Every movement of the rotor relative to the stator and vice versa induces a voltage at the stator power connections. There is a risk of electric shock if you touch the power connections. Furthermore, in case of a phase short-circuit, short-circuit braking torques which prevent free rotation of the rotor can be generated.
  • Page 81 Installation 5.7 Procedure for installing the motor 4. The following description applies to installed motors that are pre-assembled with transport locks: In the delivery state, the stators and rotors of frame size 1FW6090 and 1FW6130 are only equipped with transport locks on the flange surface with the cable outlet. For all other motors, the transport locks are mounted on both flange surfaces.

  • Page 82: Mechanical Adjustment Angle And Emf Phase Position

    Installation 5.8 Mechanical adjustment angle and EMF phase position 9. Check that the rotor can rotate freely. Ensure that the spacer film and any other foreign bodies are completely removed from the air gap. 10.Connect the coolant lines. 11.Connect the power and signal lines. ❒...
  • Page 83 Installation 5.8 Mechanical adjustment angle and EMF phase position Figure 5-4 Mechanical adjustment angle for coupled motors Table 5-6 Interrelationship between the electrical and mechanical angle Frame size 5° electrical corresponds to mechanical 360° electrical corresponds to mechanical 1FW6050 0.4545° 32.72° 1FW6060 0.3333°...

  • Page 84: Checking The Work Performed

    Installation 5.9 Checking the work performed Frame size 5° electrical corresponds to mechanical 360° electrical corresponds to mechanical 1FW6230 0.1020° 7.35° 1FW6290 0.1190° 8.57° More information about coupled motors is provided in the Configuration Manual "SIMOTICS T-1FW6 built-in torque motors for SINAMICS S120". Checking the work performed Checking the mounting work After installation has been completed, check that the rotor can freely rotate.

  • Page 85: Connection

    Connection Cooler connection The connectors can generally be installed using standard tools. First determine the sum of the pressure losses of the individual cooling components and the associated piping. Compare the result with the cooling capacity of the cooling unit. 6.1.1 Cooler connection for motors with a cooling jacket Note...

  • Page 86: Cooler Connection For Motors With Integrated Cooling

    Connection 6.1 Cooler connection Figure 6-2 Cooler connection for 1FW6150 (example) 6.1.2 Cooler connection for motors with integrated cooling Note Significance of the 7th position in the Article No. In this chapter, for certain 1FW6 Article Nos., an "x" should be inserted at the 7th position. This means that the information provided for the specific cooler connections and the cooling connection adapter for the particular frame size also applies to 1FW6 High Speed built-in torque motors.
  • Page 87 Locking plate for the coolant connection It is only permissible to remove the locking plate for the coolant connection for 1FW6050 and 1FW6060 motors for service purposes, and this must be done by a Siemens Service Center employee. 1FW6 built-in torque motors...
  • Page 88 Connection 6.1 Cooler connection Cooling connection adapter (option) Figure 6-3 Cooling connection adapter (option) for parallel connection of the main cooler and precision cooler for 1FW6160, 1FW619x, 1FW623x, 1FW6290 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...
  • Page 89 Connection 6.1 Cooler connection Cooler connection for 1FW6050 and 1FW6060 Figure 6-4 Axial cooler connection with sleeve for 1FW6050 and 1FW6060 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...
  • Page 90 Connection 6.1 Cooler connection Cooler connection for 1FW6160, 1FW619x and 1FW623x Figure 6-5 Cooling connection plate for 1FW6160, 1FW619x, 1FW623x Figure 6-6 Axial cooler connection with cooling connection adapter (option) for 1FW6160, 1FW619x, 1FW623x 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...
  • Page 91 Connection 6.1 Cooler connection Figure 6-7 Outer radial cooler connection with cooling connection adapter (option) for 1FW6160, 1FW619x, 1FW623x 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...
  • Page 92 Connection 6.1 Cooler connection Cooler connection for 1FW6290 Figure 6-8 Cooling connection plate for 1FW6290 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...
  • Page 93 Connection 6.1 Cooler connection Figure 6-9 Axial cooler connection with cooling connection adapter (option) for 1FW6290 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 94: Electrical Connection

    Connection 6.2 Electrical connection Figure 6-10 Outer radial cooler connection with cooling connection adapter (option) for 1FW6290 Electrical connection 6.2.1 Safety instructions for electrical connections NOTICE Destruction of the motor if it is directly connected to the three-phase line supply The motor will be destroyed if it is directly connected to the three-phase line supply. •...
  • Page 95 Connection 6.2 Electrical connection WARNING Risk of electric shock due to incorrect connection If you incorrectly connect the motor this can result in death, serious injury, or extensive material damage. The motors require an impressed sinusoidal current. • Connect the motor in accordance with the circuit diagram provided in this documentation. •...

  • Page 96: Important Data For 1Fw6 Cables

    Connection 6.2 Electrical connection in the axes construction. Refer to the Chapter "Shielding, grounding and equipotential bonding". Standard MOTION–CONNECT cables, which are available with the standard range of accessories for the drive system, can be used from this EMC-compliant terminal box (minimum degree of protection: IP54).
  • Page 97 Connection 6.2 Electrical connection Motor type No. of cores x cross‐ Min. bending radius Connector size section in mm "R1" in mm 1FW6050-xxB15-0Kxx 4 x 2.5 1FW6050-xxB15-1Jxx 4 x 2.5 1FW6060-xxB03-0Fxx 4 x 2.5 1FW6060-xxB05-0Fxx 4 x 2.5 1FW6060-xxB05-0Kxx 4 x 2.5 1FW6060-xxB07-0Fxx 4 x 2.5 1FW6060-xxB07-0Kxx 4 x 2.5 1FW6060-xxB07-1Jxx 4 x 2.5 1FW6060-xxB10-0Kxx 4 x 2.5 1FW6060-xxB10-1Jxx 4 x 2.5 1FW6060-xxB15-0Kxx 4 x 2.5...
  • Page 98 Connection 6.2 Electrical connection Motor type No. of cores x cross‐ Min. bending radius Connector size section in mm "R1" in mm 1FW6160-xxB05-2Jxx 4 x 4.0 49.2 1FW6160-xxB05-5Gxx 4 x 16.0 89.2 1FW6160-xxB07-1Jxx 4 x 2.5 1FW6160-xxB07-2Jxx 4 x 4.0 49.2 1FW6160-xxB07-5Gxx 4 x 16.0 89.2 1FW6160-xxB07-8Fxx 3 x (1 x 25) + M10 f. PE 40.5 (1 x 25)*) 1FW6160-xxB10-1Jxx...
  • Page 99 Connection 6.2 Electrical connection Motor type No. of cores x cross‐ Min. bending radius Connector size section in mm "R1" in mm 1FW6190-xxB10-2Pxx 3 x (1 x 50) + M10 f. PE 54.6 (1 x 25)*) 1FW6190-xxB15-2Jxx 4 x 4.0 49.2 1FW6190-xxB15-5Gxx 4 x 16.0 89.2 1FW6190-xxB15-8Fxx 3 x (1 x 25) + M10 f.
  • Page 100 Connection 6.2 Electrical connection Motor type No. of cores x cross‐ Min. bending radius Connector size section in mm "R1" in mm 1FW6230-xxB20-2Pxx 3 x (1 x 35) + M10 f. PE 48.3 (1 x 25)*) 1FW6230-xxB20-0Wxx 3 x (1 x 70) + M10 f. PE 61.5 (1 x 35)*) 1FW6290-xxB07-5Gxx...

  • Page 101: Pin Assignments For The Connectors

    Connection 6.2 Electrical connection 6.2.3 PIN assignments for the connectors The pin configurations of the plug connectors are subsequently shown. The view is from the plug-in side. Figure 6-11 Pin configuration, Size 1.5 power connector Figure 6-12 Pin configuration, Size 1.0 power connector Table 6-3 Pin assignment, Size 1.0 power connector Interface...

  • Page 102: Power Connection

    Connection 6.2 Electrical connection Figure 6-13 Pin configuration, M17 signal connector Table 6-4 PIN assignment, M17 signal connector Interface -1R2: -KTY or Pt1000 +1R1: +KTY or Pt1000 1TP1: PTC 130 °C 1TP2: PTC 130 °C 2TP1: PTC 150 °C *) 2TP2: PTC 150 °C *) *) PTC 150 °C, optional in conjunction with KTY 84 6.2.4 Power connection Table 6-5...

  • Page 103: Signal Connection

    At the subsequent link you can find information in the Internet on the topic of "Influence of high- frequency currents on thermal overload releases of circuit breakers (3RV, 3VU) and overload relays (3RU, 3UA)" and "Additional effects that can result in nuisance tripping". FAQ entry ID 24153083 (http://support.automation.siemens.com/WW/llisapi.dll? func=cslib.csinfo&objid=24153083&nodeid0=20358027&caller=view&lang=de&extranet=sta ndard&viewreg=WW&u=NDAwMDAxNwAA&siteID=cseus) 6.2.5...
  • Page 104 Connection 6.2 Electrical connection Correctly connecting temperature sensors NOTICE Motor destroyed as a result of overtemperature The motor can be destroyed as a result of overtemperature if you do not correctly connect the temperature sensors. • When connecting temperature sensor cables with open conductor ends, pay attention to the correct assignment of conductor colors.

  • Page 105: Circuit Diagram Of The Motor

    Connection 6.2 Electrical connection Types of temperature monitoring circuits Article No. Temp-S (PTC 130 °C), Temp-S (PTC 130 °C), Temp-S (PTC 130 °C and PTC 150 °C), Temp-F (KTY 84) Temp-F (Pt1000) Temp-F (KTY 84) 1FW6050-xxxxx-xxx1 *)     1FW6050-xxxxx-xxx3     1FW6060-xxxxx-xxx1 *)     1FW6060-xxxxx-xxx3    ...
  • Page 106 Connection 6.2 Electrical connection Note Additional temperature monitoring circuit Temp‑S 1FW6090-xxxxx-xxx2 to 1FW6290-xxxxx-xxx2 motors are equipped with an additional temperature monitoring circuit Temp‑S. The associated interface designations are 2TP1 and 2TP2. Note Checking the shutdown circuit Before commissioning and before switching on the DC link voltage for the first time, carefully check the Temp‑S temperature monitoring circuit to ensure that it correctly shuts down (trips).
  • Page 107 Connection 6.2 Electrical connection Figure 6-16 Schematic connection overview for 1FW6050xxxxx-xxx1 and 1FW6060xxxxx-xxx1 with KTY 84 Figure 6-17 Schematic connection overview for 1FW6090-xxxxx-xxx2 to 1FW6290-xxxxx-xxx2 with KTY 84 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 108: Shielding, Grounding, And Equipotential Bonding

    • Connect the power cable shield at the shield connection of the power module. Note Apply the EMC installation guideline of the converter manufacturer. For Siemens converters, this is available under document order No. 6FC5297-□AD30-0□P□. 1FW6 built-in torque motors...
  • Page 109 Connection 6.2 Electrical connection Note Single-core power cables without protective earth With 1FW6 built-in torque motors featuring single-core power cables without a PE cable, a connection point is provided for the PE. Connect a separate protective conductor cable to this connection point. Pay attention to the specified cross section for direct connection to the power unit.
  • Page 110 Connection 6.2 Electrical connection 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 111: Commissioning

    • The plant engineer is responsible for ensuring that installation is carried out in an EMC- compliant manner. Use shielded signal and power cables. Apply the EMC installation guideline of the converter manufacturer. For Siemens converters, this is available under document order No. 6FC5297-□AD30-0□P□.
  • Page 112 Commissioning 7.1 Safety instructions for commissioning WARNING Danger of severe injuries caused by unexpected movements of the motor Unexpected movements of the motor may cause death, serious injury (crushing) and/or property damage. • Never work in the vicinity of rotating parts for a switched-on machine. •...
  • Page 113 Commissioning 7.1 Safety instructions for commissioning WARNING Risk of electric shock as a result of residual voltages There is a risk of electric shock if hazardous residual voltages are present at the motor connections. Even after switching off the power supply, active motor parts can have a charge exceeding 60 μC.
  • Page 114 Commissioning 7.1 Safety instructions for commissioning NOTICE Motor destroyed as a result of overheating The motor may overheat without temperature protection and be destroyed. • Check whether the temperature protection is effective before switching on the DC link voltage for the first time! NOTICE Demagnetizing the permanent magnets If, while the torque motor is operational, the rotor exceeds the maximum temperature of...
  • Page 115 Commissioning 7.1 Safety instructions for commissioning NOTICE Damaged main insulation In systems where direct drives are used on controlled infeeds, electrical oscillations can occur with respect to ground potential. These oscillations are, among other things, influenced by: • The lengths of the cables •...

  • Page 116: Checklists

    If the motor is to be fed from a SINAMICS S120 drive system:   If it involves a "third-party motor", are the following motor data known as a minimum? (A "third-party motor" is a motor that is not saved as standard in the Siemens commis‐ sioning software.) •...
  • Page 117 Does the coolant meet the requirements specified in Chapter "Coolant" in the Configura‐   tion Manual "SIMOTICS T-1FW6 Built-In Torque Motors"? Were the cooling circuits purged before being filled with coolant?  ...

  • Page 118: Checking The Insulation Resistance

    Do the temperature monitoring circuits fulfill the specifications of protective separation?   Important additional information on the temperature monitoring circuits Temp-S and Temp-F are provided in the Configuration Manual "SIMOTICS T-1FW6 built-in torque mo‐ tors". Before commissioning and switching on the DC link voltage for the first time, have you  ...

  • Page 119: Cooling

    Commissioning 7.4 Cooling Procedure 1. Interconnect all winding and temperature sensor connections. Check against the PE connection or the motor enclosure with a maximum voltage of 1000 VDC for maximally 60 s. 2. Connect all temperature sensor connections to the PE connection and interconnect all winding connections.
  • Page 120 Commissioning 7.4 Cooling CAUTION Risk of burns when hot cooling water escapes There is a risk of burns caused by escaping hot cooling water and steam if you open the cooling circuit of a motor that was previously in operation. • Do not open the motor cooling circuit until the motor has cooled down. 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 121: Operation

    Operation Safety guidelines for operation WARNING Danger to persons in areas with rotary and crushing motion Machine parts driven by the torque motors can cause substantial injury, e.g. by crushing. This is due to the very high speeds and acceleration rates, as well as low friction and self clamping. •...

  • Page 122: Switching Off And Operating Phases

    Operation 8.3 Dealing with faults Switching off and operating phases During downtimes, deposits must not be produced that can block the cooling system. Check with the manufacturer of the coolant as to how long it can remain in the cooling system. Dealing with faults If there are deviations from normal operation or if faults occur, initially proceed according to the following list.
  • Page 123 Operation 8.3 Dealing with faults Table 8-2 Key to causes of faults and remedial measures Cause of fault How to remedy the problem Overloading Reduce load Interrupted phase in the supply cable Check frequency converter and supply cables Interrupted phase in the supply cable after switching on Check frequency converter and supply cables Motor commutation is faulty Check the commutation, if required re-adjust the commu‐...
  • Page 124 Operation 8.3 Dealing with faults 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 125: Maintenance

    Maintenance Safety instructions for maintenance WARNING Risk of injury as a result of undesirable rotary motion If, with the motor switched on, you work in the rotational range of the motor, and the motor undesirably rotates, this can result in death, injury and/or material damage. •...
  • Page 126 Maintenance 9.1 Safety instructions for maintenance WARNING Risk of rotor permanent magnets causing crushing injuries The forces of attraction of magnetic rotors act on materials that can be magnetized. The forces of attraction increase significantly close to the rotor. The response threshold of 3 mT for risk of injury through attraction and causing a projectile effect is reached at a distance of 100 mm (Directive 2013/35/EU).
  • Page 127 Maintenance 9.1 Safety instructions for maintenance WARNING Danger to life if 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. This can cause the cooling water system to burst, resulting in death, severe injury and material damage.
  • Page 128 Maintenance 9.1 Safety instructions for maintenance 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 129: Inspection And Maintenance

    If incorrect changes or corrective maintenance are carried out by you or a third party on the contractual objects, then for these and the consequential damages, no claims can be made against Siemens regarding personal injury or material damage. Technical Support is available for any questions you might have. Contact data is provided in the introduction.
  • Page 130 Maintenance 9.2 Inspection and maintenance As a result of their inherent principle of operation, the motors are always wear-free. To ensure that the motor functions properly and remains free of wear, the following maintenance work needs to be carried out: • Regularly check that the rotary axis is free to rotate. •...

  • Page 131: Decommissioning And Disposal

    Decommissioning and disposal 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. • Refer to Chapter "Danger from strong magnetic fields (Page 28)". 10.1 Decommissioning Sequence when decommissioning and disassembling the motor...

  • Page 132: Disposal

    Decommissioning and disposal 10.2 Disposal 10.Separate the flange face of the stator from the machine housing and the flange face of the rotor from the moving axis. Do not damage the O rings if you remove a motor with cooling jacket from the precisely dimensioned bore.

  • Page 133: Disposing Of 1Fw6 Rotors

    Decommissioning and disposal 10.2 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) – Electrical scrap (e.g. motor windings, cables) –...
  • Page 134 Decommissioning and disposal 10.2 Disposal • Code 05 PP (polypropylene) • Code 04 PS (polystyrene) 1FW6 built-in torque motors Operating Instructions, 09/2022, A5E52220812B AA...

  • Page 135: Appendix

    This document contains recommendations relating to third-party products. Siemens accepts the fundamental suitability of these third-party products. You can use equivalent products from other manufacturers. Siemens does not accept any warranty for the properties of third-party products. A.1.1 Supply sources for anti-corrosion agents...

  • Page 136: List Of Abbreviations

    Appendix A.2 List of abbreviations List of abbreviations Binding national health and safety at work regulations (in Germany) Conformité Européenne (European Conformity) Deutsches Institut für Normung (German standards organization) European Union Electromagnetic fields Electromagnetic compatibility Europäische Norm (European standard) High-frequency damping IATA International Air Transport Association International Electrotechnical Commission...
  • Page 138 More information Siemens: www.siemens.com/simotics Industry Online Support (service and support): www.siemens.com/online-support Industry Mall: www.siemens.com/industrymall Siemens AG Digital Industries Motion Control Postfach 31 80 91050 ERLANGEN Germany Scan the QR code for more informa- tion about SIMOTICS.

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