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Description

2.5 Design

Naturally cooled 1FW6 built-in torque motors

Operating Instructions, 07/2017, 6SN1197-0AF02-0BP2

2.5

Design

2.5.1

Motor components

The built-in torque motor contains the following components:

●

Stator:

This comprises an iron core and a 3-phase winding.

The winding is encapsulated to ensure that the heat loss can be dissipated more

effectively. The motor is a naturally cooled motor with air as cooling medium.

The stator has cooling ribs to increase the cooling surface for natural cooling.

●

Rotor:

This is the reaction part of the motor. It comprises a cylindrical hollow steel shaft with

permanent magnets around its circumference.

Figure 2-4

Motor components of the naturally-cooled 1FW6053 and 1FW6063 built-in torque motors

Содержание SIMOTICS-T 1FW6 Series

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Страница 3: ..._______ ___________________ ___________________ SIMOTICS Drive Technology Naturally cooled 1FW6 built in torque motors Operating Instructions 07 2017 6SN1197 0AF02 0BP2 Introduction Fundamental safety instructions 1 Description 2 Preparation for use 3 Mechanical installation 4 Connection 5 Commissioning 6 Operation 7 Maintenance 8 Decommissioning and disposal 9 Appendix A ...

Страница 4: ...y be operated only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARN...

Страница 5: ...y instructions and notices in these operating instructions The warning notice system is explained on the rear of the inside front Text features In addition to the notes that you must observe for your own personal safety as well as to avoid material damage in these operating instructions you will find the following text features Operating instructions Operating instructions with the specified seque...

Страница 6: ...ersonnel Recommended additional documents System components Manufacturer s manuals Motor Configuration Manual Safety instructions for direct drives Encoder system User Manual Operating Instructions Brake Operating Instructions Sensor module Manual Drive system Commissioning Manual List Manual Function Manual More information Information on the following topics is available at Ordering documentatio...

Страница 7: ... Support Country specific telephone numbers for technical support are provided on the Internet under Contact Technical Support https support industry siemens com Internet address for products Products http www siemens com motioncontrol Websites of third parties This publication contains hyperlinks to websites of third parties Siemens does not take any responsibility for the contents of these websi...

Страница 8: ...Introduction Naturally cooled 1FW6 built in torque motors 8 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 ...

Страница 9: ...the direction of rotation 30 2 2 5 Ambient conditions for fixed operation 31 2 2 6 Degree of protection 32 2 2 7 Noise emission 33 2 2 8 Vibration response 33 2 3 Derating factors 34 2 4 Rating plate data 35 2 5 Design 36 2 5 1 Motor components 36 2 5 2 Scope of delivery 37 2 5 2 1 Naturally ventilated built in torque motor 37 2 5 2 2 Supplied pictograms 37 2 5 3 Cooling 38 2 5 4 Temperature monit...

Страница 10: ... 2 Important data for 1FW6 cables 70 5 3 PIN assignments for the connectors 71 5 4 Power connection 72 5 5 Signal connection 73 5 6 Circuit diagram of the motor 75 5 7 Shielding grounding and equipotential bonding 76 6 Commissioning 77 6 1 Safety guidelines for commissioning 77 6 2 Checklists 82 6 3 Checking the insulation resistance 85 7 Operation 87 7 1 Safety guidelines for operation 87 7 2 Dea...

Страница 11: ...4 Check that there is no voltage between any of the power connections and between any of the power connections and the protective conductor connection 5 Check whether the existing auxiliary supply circuits are de energized 6 Ensure that the motors cannot move 7 Identify all other dangerous energy sources e g compressed air hydraulic systems or water Switch the energy sources to a safe state 8 Chec...

Страница 12: ...oupling due to unconnected cable shields As a minimum connect cable shields and the conductors of power cables that are not used e g brake cores at one end at the grounded housing potential WARNING Electric shock if there is no ground connection For missing or incorrectly implemented protective conductor connection for devices with protection class I high voltages can be present at open exposed pa...

Страница 13: ...ransmission power 1 W are used in the immediate vicinity of components they may cause the equipment to malfunction Malfunctions may impair the functional safety of machines and can therefore put people in danger or lead to property damage If you come closer than around 2 m to such components switch off any radios or mobile phones Use the SIEMENS Industry Online Support App only on equipment that h...

Страница 14: ...tion tasks are adjusted and activated through appropriate parameterizing Perform a function test Only put your plant into live operation once you have guaranteed that the functions relevant to safety are running correctly Note Important safety notices for Safety Integrated functions If you want to use Safety Integrated functions you must observe the safety notices in the Safety Integrated manuals ...

Страница 15: ...arning labels attached Clearly mark the storage locations with the appropriate warning labels IATA regulations must be observed when transported by air 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 Remove any loose parts ...

Страница 16: ... and result in increased failures as well as shorter service lives of motors Operate the motor according to the relevant specifications Only operate the motors in conjunction with effective temperature monitoring Immediately switch off the motor if excessively high temperatures occur CAUTION Burn injuries caused by hot surfaces In operation the motor can reach high temperatures which can cause bur...

Страница 17: ...ctrostatic discharge Electric fields or electrostatic discharge can cause malfunctions through damaged individual components integrated circuits modules or devices Only pack store transport and send electronic components modules or devices in their original packaging or in other suitable materials e g conductive foam rubber of aluminum foil Only touch components modules and devices when you are gr...

Страница 18: ...ore information about industrial security please visit Industrial security http www siemens com industrialsecurity Siemens products and solutions undergo continuous development to make them more secure Siemens strongly recommends to apply product updates as soon as available and to always use the latest product versions Use of product versions that are no longer supported and failure to apply late...

Страница 19: ...hones in the immediate vicinity of electronic components External influences damage X ray ionizing radiation and cosmic radiation 2 Unusually high temperatures including open flames as well as emissions of light noise particles gases etc can occur inside and outside the components under fault conditions caused by for example Component failure Software errors Operation and or environmental conditio...

Страница 20: ...power drive systems Naturally cooled 1FW6 built in torque motors 20 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 For more information about the residual risks of the drive system components see the relevant sections in the technical user documentation ...

Страница 21: ...h serious injury and or material damage when direct drives or their components are used for a purpose for which they were not intended Only use the motors for industrial or commercial plants and systems If in an exceptional case the motors are not used in industrial or commercial plants and systems then ensure that increased requirements e g regarding touch protection are complied with Do not inst...

Страница 22: ...edical equipment Feed and handling axes Rotary tables and sub machine assemblies Tool revolvers WARNING Personal injury and material damage by noncompliance with directive 2006 42 EC There is a risk of death serious injury and or material damage if Directive 2006 42 EC is not carefully observed The products included in the scope of delivery are exclusively designed for installation in a machine Co...

Страница 23: ...th the following parts of IEC EN 60034 Feature Standard Degree of protection IEC EN 60034 5 Cooling 1 IEC EN 60034 6 Type of construction IEC EN 60034 7 Connection designations IEC EN 60034 8 Noise levels 1 IEC EN 60034 9 Temperature monitoring IEC EN 60034 11 Vibration severity levels 1 IEC EN 60034 14 1 Standard component e g cannot be applied to built in motors Relevant directives The following...

Страница 24: ...erwriters Laboratories SIMOTICS motors are generally in compliance with UL and cUL as components of motor applications and are appropriately listed Specifically developed motors and functions are the exceptions in this case Here it is important that you carefully observe the contents of the quotation and that there is a cUL mark on the rating plate Quality systems Siemens AG employs a quality mana...

Страница 25: ...r for people with active medical implants who come close to the motors This is also the case when the motor is switched off Examples of active medical implants include Heart pacemakers insulin pumps If you are affected stay a minimum distance of 300 mm from the permanent magnets tripping threshold for static magnetic fields of 0 5 mT according to the Directive 2013 35 EU With regard to the effect ...

Страница 26: ...etic fields are permanent If you come into direct bodily contact with the rotors a static magnetic flux density of 2 T is not exceeded Carefully comply with the DGUV regulation 103 013 Paragraph 14 Systems with high static magnetic fields WARNING Electrical shock hazard Every movement of the rotor compared with the stator and vice versa induces a voltage at the stator power connections If you use ...

Страница 27: ...trap a body part Do not underestimate the strength of the attractive forces and work very carefully Wear safety gloves The work should be done by at least two people Do not unpack the rotor until immediately before assembly Never unpack several rotors at once Never place the rotors directly next to one another without providing adequate protection Never carry any objects made of magnetizable mater...

Страница 28: ...s fingers feet pull apart components that are clamped together To do this use a hammer to drive a wedge into the separating rift Release the jammed body parts If necessary call for an EMERGENCY DOCTOR Material damage caused by strong magnetic fields NOTICE Data loss caused by strong magnetic fields If you are close to the rotor 100 mm any magnetic or electronic data medium as well as electronic de...

Страница 29: ...the machine man ufacturer Cooling method Natural cooling Thermal motor protection 1x PTC for thermistor triplet with response threshold 130 C according to DIN 44081 44082 Temperature monitoring 1FW6xxx xxxxx xxx1 und 1FW6xxx xxxxx xxx2 with 1 x KTY 84 acc to DIN EN 60034 11 1FW6xxx xxxxx xxx3 with 1 x Pt1000 acc to DIN EN 60751 2nd rating plate Enclosed separately Insulating material class of the ...

Страница 30: ...tation 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 The cable outlet of the built in torque motor is on the opposite side the NDE Figure 2 2 Line of sight for determining the directio...

Страница 31: ...w relative humidity 5 d High relative humidity 85 e Low absolute humidity g m3 1 f High absolute humidity g m3 25 g Rate of temperature change1 C min 0 5 h Low air pressure4 kPa 78 4 i High air pressure2 kPa 106 j Solar radiation insolation W m2 700 k Thermal radiation l Air movement3 m s 1 0 m Condensation Not permissible n Wind driven precipitation rain snow hail etc o Water other than rain See ...

Страница 32: ... installed free of all dirt and pollution 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 ...

Страница 33: ...Support if you require help in applying remedial measures You can find contact data in the Introduction under Technical Support 2 2 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 vibra...

Страница 34: ...age table reciprocal values from EN 60664 1 Table A 2 Table 2 3 Factors to reduce the maximum DC link voltage Installation altitude above sea level in m up to Factor 2000 1 3000 0 877 4000 0 775 5000 0 656 6000 0 588 7000 0 513 8000 0 444 Reducing the DC link voltage reduces the converter output voltage The operating range in the M n diagram is also reduced You can find the M n diagrams in the ass...

Страница 35: ...her at a later point in time Data on the rating plate Note The data on the rating plate only applies in conjunction with the corresponding rotor Figure 2 3 Examples of rating plates for naturally cooled 1FW6 built in torque motors Table 2 4 Data on the rating plate for naturally cooled 1FW6 built in torque motors Position Description 1 Type of motor 2 Article No 3 Serial number 4 Weight 5 Temperat...

Страница 36: ...g The winding is encapsulated to ensure that the heat loss can be dissipated more effectively The motor is a naturally cooled motor with air as cooling medium The stator has cooling ribs to increase the cooling surface for natural cooling Rotor This is the reaction part of the motor It comprises a cylindrical hollow steel shaft with permanent magnets around its circumference Figure 2 4 Motor compo...

Страница 37: ...2 Supplied pictograms To warn of hazards the following durable adhesive stickers are supplied Table 2 5 Warning signs provided according to BGV A8 and DIN EN ISO 7010 and their significance Sign Meaning Sign Meaning Warning against magnetic field W006 Warning against hand injuries W024 Warning against electric voltage W012 Warning against hot surface W017 Table 2 6 Prohibit signs provided accordin...

Страница 38: ...s When very unfavorably installed under certain circumstances heat cannot be dissipated through the peripheral motor surface This can result in a reduction of the S1 characteristic In certain operating statuses e g at high speeds or in S1 mode the rotor temperature can increase due to iron loss 2 5 4 Temperature monitoring and thermal motor protection 2 5 4 1 Temperature monitoring circuits Temp S...

Страница 39: ...gainst thermal overload an additional PTC 80 C is connected in series with the PTC 130 C triplet Every phase winding is monitored so that also uneven currents and therefore the associated different thermal loads of the individual phase windings are detected For the following motion and or operating states the individual phase windings have different thermal loads while the motor simultaneously out...

Страница 40: ... 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 NOTICE Motor destroyed as a result of overtemperature If you use Temp F for thermal motor protection then the motor is not adequately protected against destruction as a result of ov...

Страница 41: ...N 50178 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 adhere to the correct assignment of conductor colors as described in Signal connection Page 73 2 5 4 2 Technical fea...

Страница 42: ...perature ϑNAT 130 C 5 K 80 C 5 K Resistance when cold R 20 C in the PTC triplet and in the individual PTC temperature sensor See characteristic at 20 C T ϑNAT 20 K R 3 x 250 Ω 1 x 250 Ω R 1000 Ω Minimum resistance when hot R in the PTC triplet and in the individual PTC temperature sensor See characteristic at T ϑNAT 5 K R 3 x 550 Ω 1 x 550 Ω R 2200 Ω at T ϑNAT 5 K R 3 x 1330 Ω 1 x 1330 Ω R 5320 Ω ...

Страница 43: ...characteristic that is approximately linear In addition the KTY 84 has a low thermal capacity and provides good thermal contact with the motor winding The KTY 84 has a continuous characteristic Table 2 8 Technical data of the KTY 84 PTC thermistor Name Description Type KTY 84 according to EN 60034 11 Transfer range 40 C 300 C Resistance when cold 20 C ca 580 Ω Resistance when warm 100 C ca 1000 Ω ...

Страница 44: ... winding Table 2 9 Technical data of the Pt1000 PTC thermistor Name Description Type Pt1000 according to EN 60751 Transfer range 0 C 300 C Resistance when cold 20 C ca 1080 Ω 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 SINAMIC...

Страница 45: ...s necessary as the axes are not self locking Always correctly and carefully carry out storage transport and lifting operations Only use suitable devices and equipment that are in perfect condition Only use lifting devices transport equipment and suspension equipment that comply with the appropriate regulations IATA regulations must be observed when components are transported by air Mark locations ...

Страница 46: ... from the delivery and which are submitted at a later date 3 1 Shipment 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 3 1 Warning signs according to BGV A8 and DIN EN ISO 7010 and their significance Si...

Страница 47: ...rotors Table 3 3 Handling notes and their significance Symbols Meaning Symbols Meaning fragile ISO 7000 No 0621 protect against moisture ISO 7000 No 0626 top ISO 7000 No 0623 do not stack ISO 7000 No 2402 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...

Страница 48: ...y are in a horizontal position The lifting ropes must be the same length The tightened lifting ropes must form an angle of at least 50 between the lifting rope and motor or stator rotor WARNING Risk of toppling over Motors stators and rotors must not be stacked too high risk of death personal injury and or material damage Never stack packed or unpacked motors stators or rotors on top of one anothe...

Страница 49: ...account in the next edition Products whose highest field strength exceeds 0 418 A m as determined at a distance of 4 6 m from the product require shipping authorization This product will only be shipped with previous authorization from the responsible national body of the country from where the product is being shipped country of origin and the country where the airfreight company is based Special...

Страница 50: ...emperature fluctuations Max 0 5 K min Condensation Not permissible Formation of ice Not permissible 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 3 5 Biological ambient conditions Long term storage Class 1B1 Trans...

Страница 51: ...following conditions Dry Dust free Free of vibration Well ventilated Protected against extreme weather conditions The air inside the room or space must be free of any aggressive gases Protect the motor against shocks and humidity Make sure that the motor is covered properly Protection against humidity If a dry storage area is not available then take the following precautions Wrap the motor in humi...

Страница 52: ...Preparation for use 3 2 Transport and storage Naturally cooled 1FW6 built in torque motors 52 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 ...

Страница 53: ...mage 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 24 Installing torque motors involves carrying out work in the vicinity of unpacked rotors The resulting danger from strong magnetic fields is therefore particularly high Only remove the transport locks when installing the torque ...

Страница 54: ...ficient to trap a body part Do not underestimate the strength of the attractive forces and work very carefully Wear safety gloves The work should be done by at least two people Do not unpack the rotor until immediately before assembly Never unpack several rotors at once Never place the rotors directly next to one another without providing adequate protection Never carry any objects made of magneti...

Страница 55: ...due to thermal expansion which could destroy the motor Only fix the stator and rotor at one end WARNING Electric shock caused by defective cables Defective connecting 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 are not under tension cannot come into contact with any rotating parts Note the perm...

Страница 56: ...rts Correctly connect the stator power connections or insulate them properly Do not disconnect the power connections when the stator is under voltage live Only use the specific power cables intended for the purpose First connect the protective conductor PE Connect the cable shield through a wide area First connect the power cable to the stator before you connect the power cable to the inverter Fir...

Страница 57: ...t in torque motors Operating Instructions 07 2017 6SN1197 0AF02 0BP2 57 4 2 Forces that occur between the stator and rotor Radial and axial forces Figure 4 1 Active forces when stators and rotors are installed 1 Rotor with permanent magnets 2 Stator Fa Axial attractive force Fr Radial attractive force ...

Страница 58: ... 250 350 520 Note It is imperative that you observe the radial forces between the stator and rotor as well as the maximum permissible concentricity error This is specified in the dimension drawings in the Configuration Manual Naturally cooled built in torque motors 1FW6 Example For a torque motor 1FW6053 0LB10 xxxx active part length 100 mm the eccentricity is 0 2 mm for example The active radial ...

Страница 59: ...ently rigid so that it is not warped by the strong attractive forces between the stator and rotor Radial forces must be taken into account when the installation device is dimensioned The installation device must not have any loose parts NOTICE Destruction of the motor The stator and rotor must not come into contact with each other during centering and installation because damage cannot be ruled ou...

Страница 60: ...on 4 3 Installation device Naturally cooled 1FW6 built in torque motors 60 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 3 Insert the spacer film in the stator in such a way that approx 1 4 of the spacer film protrudes ...

Страница 61: ...ation 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 Take extreme care when performing any work 5 Using the top part of the installation device lower the rotor as far as it will go into the lower part of the installat...

Страница 62: ...the maximum permissible insertion depth of the fixing screws in the stator and rotor refer to the relevant installation drawing or the following table Minimum insertion depth of the mounting screws in the stator 1 0 x d section without threads Minimum insertion depth of the fixing screws in the rotor flange in steel 1 1 x d To secure the screws choose long clamping lengths lk lk d 5 if possible al...

Страница 63: ...ble 4 3 Required property classes and required tightening torques for the stator and rotor Motor Screw strength class Tightening torque MA in Nm 1FW6053 xxB03 xxxx to 1FW6053 xxB15 xxxx M6 8 8 9 1FW6063 xxB03 xxxx to 1FW6063 xxB15 xxxx M6 8 8 9 Note Underlying friction factor µges 0 1 With lower friction values the tightening torques may have to be reduced Also note the maximum tightening torques ...

Страница 64: ... the transport locks on the opposite side If transport locks are removed or loosened the motor must always be carefully moved Keep the transport locks as they may be required in the case of service and when removing the motor Do not manually center and install the stator and rotor as individual components due to the risk of crushing To do this always use the special installation device 4 Screw the...

Страница 65: ...Correctly connect the motor power cables Alternatively Insulate the plug connector contacts or terminals and conductors of open cable ends before you rotate the rotor The mounted rotary axes must always be able to move without hindrance Examples of axes that cannot necessarily be checked by hand Large axes with a high friction torque Blocking in a current free state Uneven weight forces WARNING Da...

Страница 66: ...Mechanical installation 4 6 Checking the work carried out Naturally cooled 1FW6 built in torque motors 66 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 ...

Страница 67: ...k of electric shock If you connect the voltage to the stator as individual component then there is a risk of electric shock as there is no touch protection Only connect a voltage if the motor component is installed in the assembled state in the machine WARNING Risk of electric shock due to incorrect connection If you incorrectly connect the motor this can result in death serious injury or extensiv...

Страница 68: ...st connect the protective conductor PE Connect the cable shield through a wide area First connect the power cable to the stator before you connect the power cable to the inverter First disconnect the connection to the inverter before you disconnect the power connection to the stator Disconnect the protective conductor PE last NOTICE Destruction of the motor Removing the connection block for the mo...

Страница 69: ... System 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 In addition even after withdrawing the connector 1 s after switching off the voltage more than 60 V can be present at the free cabl...

Страница 70: ...Kxx 4x2 5 44 1 1FW6053 xxB10 0Kxx 4x2 5 44 1 1FW6053 xxB15 1Jxx 4x2 5 44 1 1FW6063 xxB03 0Fxx 4x2 5 44 1 1FW6063 xxB05 0Kxx 4x2 5 44 1 1FW6063 xxB07 0Kxx 4x2 5 44 1 1FW6063 xxB10 1Jxx 4x2 5 44 1 1FW6063 xxB15 1Jxx 4x2 5 44 1 1 Permanently routed power cable 2 Involves motors with connectors Table 5 2 Specifications for the signal cable on the stator Motor type No of cores signal cores x cross sect...

Страница 71: ...ons 07 2017 6SN1197 0AF02 0BP2 71 5 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 5 1 Pin configuration Size 1 0 power connector Table 5 3 Pin assignment Size 1 0 power connector PIN Interface 1 U 2 V PE PE 4 5 6 W ...

Страница 72: ...tion M17 signal connector Table 5 4 PIN assignment M17 signal connector PIN Interface 1 1R2 KTY or Pt1000 2 1R1 KTY or Pt1000 3 1TP1 PTC 130 C 4 1TP2 PTC 130 C 5 6 PE 5 4 Power connection Table 5 5 Conductor assignment for power cables with open conductor ends Color identification Connection green yellow PE black U L1 C L U black V L2 V black W L3 D L W ...

Страница 73: ...g circuits use a TM120 or a SME12x for example You therefore comply with the directives for electrical separation according to DIN EN 61800 5 1 previously electrical separation according to DIN EN 50178 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 temperat...

Страница 74: ...ion On this topic refer to the Configuration Manual Naturally cooled SIMOTICS 1FW6 built in torque motors Table 5 6 Conductor assignment for Temp S and Temp F temperature sensor cables Core assignment for motors with signal cable without connector Sensor contact for 1FW6 white 1R2 KTY or Pt1000 brown 1R1 KTY or Pt1000 green 1TP1 PTC 130 C yellow 1TP2 PTC 130 C gray pink green yellow PE ...

Страница 75: ...oning 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 A typical characteristic R ϑ of a PTC temperature sensor according to DIN 44081 is provided in Chapter Technical features of temperature sensors Page 41 Figure 5 3 Circuit diagram for 1FW6050xxxxx xxx1 1FW6050xxxxx xxx3 1FW6060x...

Страница 76: ...vely Insulate conductors and their associated shields that are not used The insulation must be able to withstand the rated voltage Further unshielded or incorrectly shielded cables can lead to faults in the drive particularly the encoder or in external devices for example Electrical charges that are the result of capacitive cross coupling are discharged by connecting the cores and shields NOTICE D...

Страница 77: ...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 24 WARNING injury and material damage if EMC safety requirements are not observed Risk of death serious personal injury and or material damage can occur if a machine that does not fulfill the recognized EMC safety requ...

Страница 78: ...y 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 Only mount and remove the electrical components if you are qualified to do so Any work carried out at the motor must always be d...

Страница 79: ...oltage more than 60 V can be present at the free cable ends Wait for the discharge time to elapse WARNING Incorrect commutation Incorrect commutation can result in uncontrolled motor movements When installing and replacing an encoder ensure the correct commutation setting Only carry out the associated work if you have been appropriately trained WARNING Fire hazard resulting from hot surfaces You c...

Страница 80: ...ating 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 120 C then there is a risk that the permanent magnets will be demagnetized Especi...

Страница 81: ...module The type of infeed regenerative feedback module particularly when an HFD commutating reactor is already present The number of axes The size of the motor The winding design of the motor The type of line supply The place of installation The oscillations lead to increased voltage loads and may damage the main insulation To dampen the oscillations we recommend the use of the associated Active I...

Страница 82: ... system Is the following current SINAMICS documentation available SINAMICS S120 Commissioning Manual Getting Started S120 S120 Function Manual S120 150 List Manual If the 1FW6 built in torque motor is to be fed from a SINAMICS S120 drive system Was the Chapter Checklists for commissioning SINAMICS S in the SINAMICS S120 Commissioning Manual carefully observed Is the motor type to be commissioned k...

Страница 83: ...ave all the screws been tightened to the specified torque Are the stator and rotor centered with respect to one another corresponding to the motor manufacturer s specifications If a motor holding brake is being used is this functioning correctly Has the encoder been correctly mounted and adjusted according to the manufacturer s data Important information on the encoder is provided in the Configura...

Страница 84: ...ied Are the motor power cables correctly connected to the power module with the UVW phase sequence clockwise rotating field 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 Naturally cooled SIMOTICS T 1FW6 built in torque motor...

Страница 85: ...nce with respect to the PE connection or the motor enclosure If a higher DC or AC voltage is necessary to test the machine plant you must coordinate the test with your local Siemens office Carefully observe the operating instructions of the test equipment Always proceed as follows when testing the insulation resistance of individual motors 1 Connect all winding and temperature sensor connections w...

Страница 86: ...Commissioning 6 3 Checking the insulation resistance Naturally cooled 1FW6 built in torque motors 86 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 ...

Страница 87: ...low friction and self clamping Keep persons away from moving parts and areas where there is a danger of crushing NOTICE Damage caused by incorrect operation Improper operation can lead to serious material damage Only operate the motor at installations equipped with full weather protection The environment must be dry and protected against heat and cold Keep the area where the motor is installed fre...

Страница 88: ...ific safety regulations 7 2 Dealing with faults If there are deviations from normal operation or if faults occur initially proceed according to the following list In this regard observe the relevant chapters in the documentation associated with the components of the complete drive system WARNING Risk to life as a result of non functioning protective devices Protective devices that are not function...

Страница 89: ...s C Interrupted phase in the supply cable after switching on Check frequency converter and supply cables D Motor commutation is faulty Check the commutation if required re adjust the commutation angle offset E Winding short circuit or phase short circuit in stator winding Measure the winding resistances and insulation resistances motor replacement after consultation with the manufacturer H Insuffi...

Страница 90: ...Operation 7 2 Dealing with faults Naturally cooled 1FW6 built in torque motors 90 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 ...

Страница 91: ... motor undesirably rotates this can result in death injury and or material damage Always switch off the motor before working in the rotational range of the motor Ensure that the motor is in a completely no voltage condition 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 instruct...

Страница 92: ...y Wear safety gloves The work should be done by at least two people Do not unpack the rotor until immediately before assembly Never unpack several rotors at once Never place the rotors directly next to one another without providing adequate protection Never carry any objects made of magnetizable materials for example watches steel or iron tools and or permanent magnets close to the rotor If tools ...

Страница 93: ...ons 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 Only mount and remove the electrical components if you are qualified to do so Any work carried out at the motor must always be done with the system in a no voltage condition Do not touch the cable ports Correctly connect the stator power ...

Страница 94: ...ng out disassembly work When disassembling observe the information in Chapter Decommissioning The motors have been designed for a long service life Carefully ensure that maintenance work is correctly performed e g removing chips and particles from the air gap For safety reasons it is not permissible to repair the motors WARNING Risk of injury when changing safety relevant motor properties Changing...

Страница 95: ...tual objects then for these and the consequential damages no claims can be made against Siemens regarding personal injury or material damage Siemens service centers are available to answer any questions you may have Siemens Service Center addresses can be found at http www siemens com automation service support CAUTION Sharp edges and falling objects Sharp edges can cause cuts and falling objects ...

Страница 96: ...ated Keep the air gap free of metal chips and particles Keep pollution and dirt away from the motor space e g metal chips and oil Clean the motor depending on local degree of pollution Regularly check the general condition of the motor components Check the current drawn in the previously defined test cycle Check the cables to ensure that they are not damaged and are not worn Never use electrical d...

Страница 97: ...ing and disassembling the motor Comply with the specified sequence when decommissioning and carrying out disassembly work 1 Disconnect the motor and wait until the DC link of the power unit has discharged 2 Allow the motor to cool down 3 Disconnect the power and signal cables 4 If necessary insulate the power connections properly to prevent risk of electric shock due to induced voltage and the sho...

Страница 98: ...mpliance with national and local regulations WARNING Injury or material damage if not correctly disposed of If you do not correctly dispose of direct drives or their components especially components with permanent magnets then this can result in death severe injury and or material damage Ensure that direct drives and their associated components are correctly disposed of Main constituents of a prop...

Страница 99: ...s The interior of the disposal furnace is made of non magnetic material The secondary sections are placed inside a solid heat resistant container such as a skeleton container which is made of non magnetic material and left in the furnace during the entire demagnetization procedure The temperature in the furnace must be at least 300 C over a holding time of at least 30 minutes Escaping gases must b...

Страница 100: ...Decommissioning and disposal 9 2 Disposal Naturally cooled 1FW6 built in torque motors 100 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 ...

Страница 101: ... European standard EU European Union HFD High frequency damping IATA International Air Transport Association IEC International Electrotechnical Commission IP International Protection KTY Temperature sensor with progressive almost linear characteristic PDS Power drive system PE Protective earth PELV Protective extra low voltage Pt Platinum PTC Temperature sensor with positive temperature coefficien...

Страница 102: ...Appendix Naturally cooled 1FW6 built in torque motors 102 Operating Instructions 07 2017 6SN1197 0AF02 0BP2 ...

Страница 103: ...on 29 32 Direction of rotation 30 30 Disposal 98 E Evaluation Temp F Temp S 38 F Faults 88 G Grounding 76 H Hotline 7 I IATA 49 Incorrect commutation 79 Insulation resistance 85 M Magnetic fields First aid in the case of accidents 28 Occurrence 24 Strength 27 54 92 Motor Disposal 98 Motor installation 53 Precautions 53 Motor mounting Mounting system 62 Screw material 63 Tightening torques 63 Motor...

Страница 104: ...91 Motor installation 53 Operation 87 Packaging 45 Storage 45 Transport 45 Shielding 76 Siemens Service Center 7 Storage 45 T Technical Support 7 Temperature monitoring 29 Temperature sensor connection 74 Temperature sensors 38 Thermal class 29 Thermal motor protection 29 Tightening torques 63 Transport 45 Type of construction 29 U Use for the intended purpose 21 V Vibration response 33 W Winding ...

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