Leroy-Somer LSRPM Series Installation And Maintenance Manual
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Leroy-Somer LSRPM Series Installation And Maintenance Manual

Synchronous permanent magnet motors
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4155 en - 2012.05 / e
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LSRPM - PLSRPM
Synchronous permanent magnet motors
Installation and maintenance

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Summary of Contents for Leroy-Somer LSRPM Series

  • Page 1 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors Installation and maintenance...
  • Page 2 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors IMPORTANT These symbols appear in this document whenever it is important to take special precautions during installation, operation, maintenance or servicing of the motors.
  • Page 3 MOTEURS LEROY-SOMER Signature MOTEURS LEROY-SOMER (SIEGE SOCIAL BD MARCELLIN LEROY - 16015 ANGOULEME CEDEX) SOCIETE ANONYME AU CAPITAL DE 411 800 000 F - RCS ANGOULEME B 338 567 258 - SIRET 338 567 258 00011 NOTE : LEROY-SOMER reserves the right to modify the characteristics of its products at any time in order to incorporate the latest technological developments.

  • Page 4: Table Of Contents

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors CONTENTS 1 - RECEIPT ................................5 1.1 - Identification ..................................5 1.2 - Storage ....................................6 2 - ASSEMBLY AND COMMISSIONING RECOMMENDATIONS ................6 2.1 - Checking the insulation ..............................6 2.2 - Location - ventilation ................................

  • Page 5: Receipt

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 1 - RECEIPT On receipt of your motor, check that it has not suffered any damage in transit. If there are obvious signs of damage, contact the carrier (you may able to claim on their insurance) and after a visual check, turn the motor to detect any malfunction.

  • Page 6: Storage

    Change the bearing 5 years 5 years - Regrease it completely Greases used by LEROY-SOMER : POLYREX EM 103 Warning: If the high voltage test which was carried 2 - ASSEMBLY AND COMMISSIONING out at the factory before despatch needs to be...

  • Page 7: Location Ventilation

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors Positioning Prior to commissioning for all motors: The motor must be mounted in the position specified on Rotate the motor at no load (no mechanical load)
  • Page 8 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors - longer than the shaft extension (2 to 3 mm) so that it can be tightened using a screw and washer. If it is not, a spacer ring must be inserted without cutting the key (if this ring is large, it must be balanced).
  • Page 9 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors To perfect this adjustment and at the same time check the Protect all rotating devices before power-up. concentricity of the two shafts, fit 2 gauges as shown in the diagram and slowly turn both shafts.

  • Page 10: Electrical Protection Of The Motors

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors Optional: Standard slide rails (conforming to standard NFC 51-105) These steel slide rails are supplied with tension screws and 4 nuts and bolts for fixing the motor onto the slide rails, but the fixing bolts for the slide rails are not supplied.
  • Page 11 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors Breaking Mounting Type Operating principle Operating curve Protection provided capacity (A) Number of devices* Bimetallic strip indirectly heated, Mounting in control with normally closed...

  • Page 12: Connection To A Drive

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 2.5 - Connection to a drive Using a cable gland (NFC 68 311 and 312 standards) 2.5.1 - Terminal box If the position of the cable gland has not been correctly speci-...
  • Page 13 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 2.5.3 - Connections Hall effect sensor Motors Frame size ≤ 160 Frame size > 160 CONNECTION DIAGRAM FOR WAGO 261 TERMINAL BLOCK INSIDE TERMINAL BOX - Terminal marking...
  • Page 14 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors Brake Power supply Coil Power supply Coil Wiring* 400V AC 180V DC 230V AC 180V DC *depending on power supply and coil *depending on power supply and coil...
  • Page 15 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 2.5.4 - Connecting with feedback via encoder with commutation channels or hall effect sensor, controlled by a POWERDRIVE or POWERDRIVE FX drive 17-pin connector on...
  • Page 16 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 2.5.5 - Connecting with feedback via hall effect sensor, controlled by a UNIDRIVE SP drive Drive off, check that… • The order of the motor phases is respected.
  • Page 17 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 2.5.7 - Direction of rotation Tightening torque (N.m) on the terminal block nuts Warning, to reverse the direction of rotation, refer Terminal to the manual for the corresponding drive.

  • Page 18: Routine Maintenance

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 3 - ROUTINE MAINTENANCE 3.2 - Bearings and lubrication 3.1 - Checks The bearings and type of grease nipple are defined in accordance with the table below:...

  • Page 19: Bearing Maintenance

    50% of the free space. 4 - PREVENTIVE MAINTENANCE M 01V M 02V Please consult LEROY-SOMER who, in its continuous search for ways to help customers, has evaluated numerous methods of preventive maintenance. The diagram and table below give the recommended equip-...

  • Page 20: Troubleshooting Guide

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 5 - TROUBLESHOOTING GUIDE Incident Possible cause Remedy Abnormal noise Originating in motor or machine being driven? Uncouple the motor from the equipment being driven...

  • Page 21: Corrective Maintenance: General

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 6 - CORRECTIVE MAINTENANCE: (A blowtorch or an oil bath must never be used). After dismantling and reassembling a bearing, all the spaces...

  • Page 22: Position Of Lifting Rings

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 7 - POSITION OF LIFTING RINGS • Vertical position Position of the lifting rings for lifting the motor only (not connected to the machine).

  • Page 23: Spare Parts

    Failure to follow the instructions in this document, or to apply them correctly, releases the manufacturer from liability. The product is covered by the warranty during the guarantee period as long as any partial or total dismantling has only been performed with the assistance of LEROY-SOMER (or its approval).

  • Page 24: Dismantling - Reassembly

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 9 - DISMANTLING - REASSEMBLY - Using a key in the handle, check that the rotor turns, then remove the handle. Check also that there is no axial play if 9.1 - LSRPM 90 L motors...
  • Page 25 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors LSRPM 90 L Description Description Description Wound stator Terminal box Housing Nameplate Plug Encoder Rotor Cover fixing screw Encoder connector DE shield DE bearing...

  • Page 26: Lsrpm 100 L Motors

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 9.2 - LSRPM 100 L motors - Using a key in the handle, check that the rotor turns, then remove the handle. Check also that there is no axial play if 9.2.1 - Dismantling...
  • Page 27 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors LSRPM 100 L Description Description Description Encoder Wound stator Nameplate Encoder connector Housing Cover fixing screw Rotor DE bearing Plug Fan bushing DE shield...

  • Page 28: Lsrpm 132 M Motors

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 9.3 - LSRPM 132 M motors 9.3.1 - Dismantling LSRPM 90 L to LSRPM 160 LR foot / flange / foot and flange mounted - Remove the screws (27) and then take off the cover (13).
  • Page 29 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors LSRPM 132 M Description Description Description Wound stator Terminal box Encoder Housing Nameplate Encoder connector Rotor Cover fixing screw DE shield DE bearing...

  • Page 30: Lsrpm 160 Mr/Lr Motors

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 9.4 - LSRPM 160 MR/LR motors LSRPM 90 L to LSRPM 160 LR 9.4.1 - Dismantling foot / flange / foot and flange mounted - Remove the screws (27) and then take off the cover (13).
  • Page 31 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors LSRPM 160 MR/LR Description Description Description Wound stator Nameplate Bearing cable gland washer Encoder Housing Cover fixing screw Encoder connector Rotor DE bearing...

  • Page 32: Lsrpm 200, Lsrpm 225, Lsrpm 250, Lsrpm 280 Sc/Sd/Md Motors

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 9.5 - LSRPM 200, LSRPM 225, LSRPM LSRPM 200 L (exc. IM V6) LSRPM 200 L foot mounted flange mounted (or foot 250, LSRPM 280 SC/SD/MD motors...
  • Page 33 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors LSRPM 200, LSRPM 225, LSRPM 250, LSRPM 280 SC/SD/MD Description Description Description Wound stator Lifting ring NDE bearing Housing Nameplate NDE seal Rotor...

  • Page 34: Lsrpm 280 Mk1, Lsrpm 315 Motors

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 9.6 - LSRPM 280 MK1, LSRPM 315 - Check that the preloading springs are properly installed. - Fit the NDE shield (6), positioning it on the stator, then mount motors the fixed valve (55) in the shield bearing housing.
  • Page 35 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors LSRPM 280 MK1, LSRPM 315 42 54 Description Description Description Wound stator Drive end bearing Inner non drive end bearing retainer Frame Outer drive end bearing retainer...

  • Page 36: Plsrpm 315 Ld Motors

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 9.7 - PLSRPM 315 LD motors - Fit the NDE shield (6), positioning it on the stator, then mount the fixed valve (55) in the shield bearing housing.
  • Page 37 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors PLSRPM 315 LD Description Description Description Wound stator Outer DE bearing retainer Grease nipple Housing Inner DE bearing retainer Extension for grease nipple...

  • Page 38: Appendices

    LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors 10 - APPENDICES Placing the motor in the vertical position Warning: On some motor sizes, although the rotor’s magnetic force on the stator is very high, the force is not sufficient to support the stator when the motor is suspended in a vertical position.
  • Page 39 LEROY-SOMER Installation and maintenance 4155 en - 2012.05 / e LSRPM - PLSRPM Synchronous permanent magnet motors Procedure for assembling the encoder - Slide the encoder onto the shaft until it comes into contact with the ATD (item 2) and spacers (item 1) (do not compress them).
  • Page 40 MOTEURS LEROY-SOMER 16015 ANGOULÊME CEDEX - FRANCE 338 567 258 RCS ANGOULÊME S.A.S. au capital de 65 800 512 € www.leroy-somer.com...

This manual is also suitable for:

Plsrpm seriesLsrpm 90 lLsrpm 100 lLsrpm 132 mLsrpm 160 mrLsrpm 160 lr ... Show all

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