SKF Telemag TFG 5 Installation, Operation And Maintenance Manual
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SKF Telemag TFG 5 Installation, Operation And Maintenance Manual

SKF Telemag TFG 5 Installation, Operation And Maintenance Manual

Telescopic pillar
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Installation, operation
and maintenance manual
Telemag TFG
Telescopic pillar
Read this manual before installing, operating
or maintaining this actuator. Failure to follow
safety precautions and instructions could
cause actuator failure and result in serious
injury, death or property damage.

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  • Page 1 Installation, operation and maintenance manual Telemag TFG Telescopic pillar Read this manual before installing, operating or maintaining this actuator. Failure to follow safety precautions and instructions could cause actuator failure and result in serious injury, death or property damage.
  • Page 2 ® SKF is a registered trademark of the SKF Group. © SKF 2010 The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permission is granted. Every care has been taken to ensure the accuracy of the information contained in this publication but no lia- bility can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein.

  • Page 3: Table Of Contents

    Table of Contents Basic principles ........4 Introduction .

  • Page 4: Basic Principles

    Operating instructions SKF Actuation System manufactures state of the art electric motors. The purpose of these operating instructions is to introduce you, as the user and the entity doing the further processing, to correct utilization and safe use.

  • Page 5: Organizational Measures

    Introduction The organization and implementation of the operating instructions takes into account the different user groups. Summary of contents The operating instructions serve as a reference work. The information therein is orga- nized into four task- and theme-related parts: The Basic principles section gives the basic knowledge that every user should have. Basic principles Normal operation The Normal operation section contains information needed for operating the product...

  • Page 6: Conventions

    Introduction Manufacturer address Contact address SKF Actuation System Your local SKF representative. Oristalstrasse 97 CH-4410 Liestal Tel.: +41 / 61 / 925 41 11 Fax: +41 / 61 / 921 37 04 E-mail: actuators.switzerland@skf.com Conventions In this manual we use a few abbreviations and markings to label sections of text or notes.

  • Page 7: Safety

    Safety program The safety program from SKF Actuation System spells out who is entitled to use it and the responsibility of individual users. The TFG was designed and built in accordance with the latest technical standards and accepted safety rules.
  • Page 8 Safety User groups To ensure safety, we place requirements on the users of the TFG, that must be adhered to under all circumstances. Only persons who meet the requirements are entitled to use the TFG. We refer to all persons who operate, use, commission the telescopic pillar, process it fur- ther or pass it on for further processing as user groups.

  • Page 9: Other Hazards

    Safety Operating authority The operating authority bears the responsibility for the danger zone covering persons and ensures that only authorized and trained users work with the TFG. He or she is responsible for the following: Identifying the persons who are allowed to use the TFG (authorized persons) ■...
  • Page 10 Safety Residual hazards to people, objects and property Pay attention to the following residual hazards and the possible countermeasures for dealing with themTFG: WARNING Warning against hand injuries caused by trapping. Do not let any object or person come into contact with the inner tube and/or the final plate while the motor is running.
  • Page 11 Safety CAUTION Beware of damage to the TFG caused by splashing or hose-directed water. The telescopic pillar TFG is, in accordance with IP30, not protected against splashing or hose-directed water. Exposure of the TFG to splashing or hose directed water must be prevented at all times.

  • Page 12: Construction And Function

    Construction and function This chapter is intended for all users of the TFG. It shows its construction and explains its function. Construction The following figure will give you an overview of the telescopic pillar. Overall view TFG baba Fig. 3-1 Overall view TFG 5.., TFG 9.. For TFG 1..: Cable with DIN 8 plug for the control unit For TFG 5.., TFG 9..: Openings for the mains and operating element cables Base plate...
  • Page 13 Construction and function Outer tube Outer tube rim cover Middle tube Middle tube rim cover Inner tube Final plate Opening for push tube fastening screw Only for TFG 5.., TFG 9..: Operating voltage display (green LED) Control unit housing Fastening screws for cover (a3) Fig.

  • Page 14: Function

    The purpose of the cover is to protect the pillar unit and the connections. TFG 1..: Located under the cover are the connections with the DIN 8 plug for a SKF ❙ control unit, and the optional mains cable and operating element feed through.

  • Page 15: Options And Accessories

    With the Hall sensor, the pulse generator picks up impulses from a magnetic disk located on the lead screw. The pulse generator is mainly required for the synchronous running of several pillars. Suitable control units are available from SKF Actuation System. Mains cable feed With the integrated mains cable feed through, external electrical appliances (e.
  • Page 16 Mains cable ❙ plied as accessories. Control unit Only for TFG 1..: The telescopic pillar TFG 1.. requires a SKF control unit to power ❙ the motor. Only use SKF control units. Operating elements The telescopic pillar TFG can be operated remotely by a SKF operating element on the control unit.

  • Page 17: Normal Operation

    TFG via the inner and outer tube. Preconditions for operation TFG 1..: The TFG is driven by the corresponding SKF control unit and the corresponding SKF operating element (see Accessories, page 16). TFG 5.., TFG 9..: The control is driven via the integrated control unit and the correspond- ing SKF operating element.
  • Page 18 If required, protect your telescopic pillar with appropriate protective measures. The SKF control unit must be connected to mains electricity. It is operated by a SKF operating element (see Accessories, page 16). Please note: Excessive current consumption, unusual noises or an independent downward movement indicate a damaged pillar.

  • Page 19: Special Operations

    Special operations The following chapters are part of the special operations: 5. Installation and initial start-up, page 19 ■ 6. Maintenance, clearing malfunctions, repairs, page 26 ■ 7. Removing from service, dismantling and disposal, page 31 ■ Installation and initial start-up This chapter is intended for technicians and those doing the further processing.

  • Page 20: Installation And Connections

    (Mb) of 500 Nm must not be exceeded at the bottom mounting plate. If necessary, the outer tube must be supported by suitable measures (see Fig. 5- ■ 2, page 22). In the case of higher eccentric loads, please contact your local SKF representative ■ (Manufacturer address, page 6).
  • Page 21 Installation and initial start-up Interfaces and connections Fig. 5-1 With cover opened Only for TFG 5.., TFG 9..: Connection for operating elements Only for TFG 5.., TFG 9..: Terminal blocks for mains cable Only for TFG 5.., TFG 9..: Terminal for mains cable L1 Only for TFG 5.., TFG 9..: Terminal for mains cable N Only for TFG 5.., TFG 9..: Terminal for mains cable Pe Only if the corresponding option has been selected for TFG 5.., TFG 9..: Terminal blocks for the mains...
  • Page 22 Installation and initial start-up Fig. 5-2 TFG installed in horizontal position You can find the nominal values in appendix (section Technical data, page 33) and pin assignment for DIN 8 plug (see Fig. 8-1, page 35). Only for TFG 1..: Connect a suitable control unit (see Accessories, page 16), using the DIN 8 plug.
  • Page 23 Installation and initial start-up Important: Metal fastening plates are not grounded through the TFG. If additional electrical devices are attached you must ensure that the connection meets the in- sulation requirements for protection class II. Installation WARNING Warning against hand injuries caused by trapping. Do not let any object or person come into contact with the inner tube and/or the final plate while the motor is running.
  • Page 24 TFG is not used with a suitable SKF control unit / operating element. Only for TFG 1..: If the telescopic pillar is used with an non SKF control unit, the control unit must be equipped with an overcurrent protection in order to protect the telescopic pillar against overload.

  • Page 25: Initial Start-Up

    ■ Magnetic operating element connected to the control unit ■ Initial start-up After the installation check has been completed, you can start up the telescopic pillar TFG: To do so, press the corresponding operating button of the SKF operating element.

  • Page 26: Maintenance, Clearing Malfunctions, Repairs

    Maintenance, clearing malfunctions, repairs This chapter is intended for technicians and those doing the further processing. It provides you with all the information you need for maintaining, clearing malfunc- tions and carrying out repairs on the telescopic pillar TFG. Maintenance Maintenance includes all operations which keep the telescopic pillar fully functional.

  • Page 27: Malfunctions

    Any faults occuring in the telescopic pillar TFG may only be rectified by a technician authorized by the manufacturer. In this case the TFG must be removed from service (see section Shutting down, page 31) and sent to SKF Actuation System (see section Trans- port, page 19).
  • Page 28 Finding: Is the manufacturer SKF Actuation System and is the control unit approved for the TFG? Yes......Hypothesis 1-E No .
  • Page 29 Check the type plate of the operating element. Finding: Is the manufacturer of the operating elements SKF Actuation System and is it approved for the TFG? Yes......Manufacturer address, page 6 No .

  • Page 30: Repair

    Maintenance, clearing malfunctions, repairs Remove all objects that impede the stroke. Remove all loads on the elements. Finding: Still elevated running noises? Yes......Manufacturer address, page 6 No .

  • Page 31: Removing From Service, Dismantling And Disposal

    Secure the elements in such a way that there is no pulling or pushing force resting on the TFG. Only for TFG 1..: Pull the DIN 8 plug out of the SKF control unit. Pull the plug of the operating element out of the connection for the operating ele- ment.

  • Page 32: Disposal

    Removing from service, dismantling and disposal Disposal The pillar is primarily made from recyclable materials. Specialized companies can sepa- rate the recyclable materials and therefore minimize the quantity of materials requiring disposal. The pillar must be disposed of in a technically correct manner in accordance with local regulations.

  • Page 33: Appendix

    The equipment and operating data can be found in the current data sheet. Data sheet for TFG 1.. and TFG 5.., TFG 9.. (L5312,1675D) ■ Current data sheets are available on the website (see www.actuators.skf.com). Tab. 8-1 Equipment and operational data overview (excluding liability) Designation Unit TFG 1..
  • Page 34 UV radiation or corrosive or explosive atmospheric media. Approved accessories A complete list of approved accessories can be found in the current data sheet. Current data sheets are available on the website (see www.actuators.skf.com). Tab. 8-1 List of approved accessories (excluding liability) Designation...

  • Page 35: Plans And Diagrams

    To view the plans and diagrams, please contact the manufacturer (see Manufacturer address, page 6). Further information can be found in the data sheet. Current data sheets are available on the website (see www.actuators.skf.com). 26,5 V DC Fig. 8-1 Only for TFG 1..: Pin assignment for DIN 8 plug...
  • Page 36 Appendix Fig. 8-2 Speed diagram Fig. 8-3 Current diagram...
  • Page 37 Appendix Fig. 8-4 Offset load diagram - 200 mm stroke Fig. 8-5 Offset load diagram - 300 mm stroke Fig. 8-6 Offset load diagram - 400 mm stroke...
  • Page 38 Appendix Fig. 8-7 Offset load diagram - 500 mm stroke Fig. 8-8 Offset load diagram - 700 mm stroke...
  • Page 39 Appendix Fig. 8-9 Dimension drawing...

  • Page 40: Standards Applied

    Appendix Standards applied IEC/EN 60601-1 Medical Electrical Equipment, Part 1: General Requirements for Safety UL 60601-1 Medical Electrical Equipment, Part 1: General Requirements for Safety CAN/CSA C22.2 No.601.1-M90 Medical Electrical Equipment, Part 1: General Requirements for Safety IEC/EN 60601-1-2 Medical Electrical Equipment, Part 1-2: General Requirements for Safety Additional standard: Electromagnetic compatibility –...
  • Page 41 Index Adapter plates ............16 Ambient conditions .

This manual is also suitable for:

Telemag tfg 9Telemag tfg 1

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