Siemens 1FP1/3 Operating Instructions Manual
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Siemens 1FP1/3 Operating Instructions Manual

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Edition
11/2023
OPERATING INSTRUCTIONS
SIMOTICS GP, SD, DP
Low-voltage motors
1LE1, 1FP1/3, 1PC1/3
Shaft heights 63 ... 315
www.siemens.com/drives

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Summary of Contents for Siemens 1FP1/3

  • Page 1 Edition 11/2023 OPERATING INSTRUCTIONS SIMOTICS GP, SD, DP Low-voltage motors 1LE1, 1FP1/3, 1PC1/3 Shaft heights 63 ... 315 www.siemens.com/drives...
  • Page 3 Introduction Safety information Description SIMOTICS GP, SD, DP Preparing for use Low-Voltage Motors 1LE1, 1FP1/3, 1PC1/3 shaft height Assembly 63 ... 315 Electrical connection Operating Instructions Commissioning Operation Maintenance Spare parts Disposal Technical data Quality documents 11/2023 A5E38483075A...
  • Page 4 Legal information Warning notice system This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol.

  • Page 5: Table Of Contents

    Types of construction/method of installation ..............26 3.3.5 Degree of protection ......................28 3.3.6 Environmental conditions ....................28 3.3.7 Optional built-on and built-in accessories ................28 3.3.8 Terminal box........................29 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 6 Lift the machine to where it will be mounted and position it ..........53 5.3.3 Machines with type of construction IM B15, IM B9, IM V8 and IM V9........54 5.3.4 Foot mounting........................54 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 7 Connecting aluminum conductors..................74 Connecting converters ....................... 74 Final checks ........................75 Commissioning ............................ 77 Measures before commissioning ..................77 7.1.1 Mechanical and electrical check ..................78 7.1.2 Converter operation......................79 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 8 Cleaning the fan cover of machines for the textile industry ..........102 9.3.10 Drain condensate......................102 9.3.11 Insulation resistance and polarization index ..............103 9.3.12 Servicing the separately driven fan................... 103 Corrective maintenance ....................104 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 9 Tightening torques for screw and bolt connections ............133 A.1.2 Terminal board and grounding ..................134 A.1.3 Terminal boxes, end shields, grounding conductors, sheet metal fan covers ...... 134 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 10 Table of contents A.1.4 Tightening torques of additional connecting terminals ............. 134 Quality documents ..........................135 Quality documents SIMOTICS in SIOS ................135 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 11: Introduction

    All rights to and product information on the following pages have been transferred from Siemens to Innomotics. The re-branding of the document will take place in due course. 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 Content To illustrate possible application areas for our products, typical use cases are listed in this product documentation and in the online help.

  • Page 12: 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 13: Avoiding Dangers

    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 14: Service And Support

    Not all documentation classes are available for every SIMOTICS / SIMOGEAR / SINAMICS product. Service and support 1.4.1 Siemens Industry Online Support on the Web Important product information is available through Siemens Industry Online Support using the following options: • Website: SIOS (https://support.industry.siemens.com/cs/ww/en/) • App Industry Online Support (for Apple iOS and Android) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ...

  • Page 15: Spare Parts Services

    For products with QR code, the manual and certificate can be directly called. 1.4.2 Spare parts services Description The online spare part service "Spares on Web" offers certain spare parts for the product: • Website: SOW address (https://www.sow.siemens.com). 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 16: Important Product Information

    EU Machinery Directive. Commissioning is prohibited until it has been absolutely identified that the end product is in conformance with this Directive. Comply with standard EN / IEC 60204-1. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 17: Safety Information

    Also disconnect the auxiliary circuits, for example, anti-condensation heating. 2. Secure against reconnection. 3. Verify absence of operating voltage. 4. Ground and short-circuit. 5. Provide protection against adjacent live parts. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 18: Qualified Personnel

    • Ensure that all live parts are suitably covered. • Switch off and disconnect the machine first if you want to remove covers. Observe the "5 safety rules". 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 19 • Take steps to reduce noise so that the machine can be operated safely within your system. The following measures may help to reduce noise. – Covers – Noise insulation – Hearing protection measures 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 20: Electromagnetic Fields When Operating Electrical Power Engineering Installations

    • Electronic modules should not be brought into contact with electrically insulating materials, such as: – Plastic film – Plastic parts – Insulating table supports – Clothing made of synthetic fibers 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 21: Electromagnetic Compatibility

    A strongly irregular torque, for example with the drive of a reciprocating motor, forces a non- sinusoidal motor current. The emerging harmonics can have an impermissible influence on the line power supply via the connection lines. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 22: Interference Voltages When Operating The Converter

    Before carry out any work on the machine, determine the machine version. If there are any deviations or uncertainty, contact the manufacturer, specifying the type designation and serial number (see the rating plate), or contact the Service Center. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 23: Description

    Machines without CE marking are intended for operation outside the European Economic Area (EEA). Within the EEA, only use machines with CE marking. UKCA - United Kingdom Conformity Assessed 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 24: Rating Plates

    Type of construction NEMA data (optional) Degree of protection Anti-condensation heating (optional) Machine weight kg CODE: Motor code number for converter parame‐ terization (optional) Temperature class Converter data 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 25     Installation altitude (only if higher than 1000 m)   Vibration severity grade Bearing sizes Relubrication data/specifications (optional) Brake data (optional) Mechanical speed limit Feather key arrangement 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 26: Installation

    The machines of this series have a closed primary (internal) cooling circuit and an open secondary cooling circuit (surface cooling). The surface cooling varies depending on the version. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 27: Machines With A Fan

    It has its own main drive with fan impeller which creates the cooling air flow required for cooling the motor. 3.3.1.3 Machines without a fan (optional) Surface cooling by free convection: Cooling method IC 410 according to EN / IEC 60034-6 IC410 IC4A1A0 Figure 3-1 IC410 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 28: Bearings

    Vibration severity level B can be ordered as option, and stamped on the rating plate. See also Mounting the drive output elements (Page 60) 3.3.4 Types of construction/method of installation The type of construction of the machine is stated on the rating plate. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 29 IM V3 (IM 3031) Basic type of construc‐ Diagram Other methods of in‐ Diagram tion code stallation IM B14 (IM 3601) IM V18 (IM 3611)     IM V19 (IM 3631) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 30: Degree Of Protection

    • Anti-condensation heating for machines whose windings are subject to a risk of condensation due to the climatic conditions. Machines can be equipped with the following mounted components/devices: • Brake • Rotary pulse encoder • External fan (forced ventilation) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 31: Terminal Box

    For larger machines, an additional terminal box can be optionally mounted. You can see the number of available terminals in the circuit diagrams. 3.3.9 Paint finish Paint finish The machine is painted according to the instructions in your order. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 32 Description 3.3 Installation 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 33: Preparing For Use

    The drive systems are put together on an individual basis. When receiving the delivery, immediately check whether the scope of delivery matches the accompanying documents. SIEMENS will not accept any claims for missing or incorrect items submitted at a later date. • Report any apparent transport damage to the delivery agent immediately.

  • Page 34: Transport And Storage

    • Carefully comply with all of the handling information and markings on the packages whenever transporting and putting the equipment into storage according to ISO 780. • Only use suitable and correctly dimensioned lifting equipment, conveying equipment and transport vehicles. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 35 • Eyebolts must be screwed in right up to their supporting surface. • Comply with the permissible eyebolt loads. • When necessary, use suitably dimensioned lifting equipment, for example hoisting slings (EN1492-1) and webbing load restraints (EN12195-2). 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 36: Transport

    Comply with the graphic symbols provided on the packaging. Their meaning is as follows: This Fragile Protect Protect Center of Hand hooks Attach way up goods against against gravity forbidden here moisture heat 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 37: Storage

    In this case, refer to the machine rating plate for data on the ambient temperature and installation altitude. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 38: Securing The Rotor

    – If a machine has to be transported in a horizontal position, the rotor must be fixed in position before the machine is turned onto its side. Vertical machines can be supplied in the horizontal position from the manufacturing plant. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 39 Axial preload force for other rotor shipping brace types Storing the rotor locking device Store the rotor locking device in a safe place. It must be remounted if the machine is removed and shipped on further. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 40: Commissioning After Storage

    4.5.5.4 Releasing the rotor shipping brace before commissioning If one is being used, release the rotor shipping brace before commissioning. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 41: Ensure Adequate Cooling

    For machines with separately driven fans, install an interlock circuit that prevents the main machine being switched on if the separately driven fan is not operational. Table 4-1 Air guidance Incorrect Correct 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 42 Minimum dimension "x" for the distance between adjacent modules and the air intake of the machine Shaft height 63 ... 71 80 ... 100 180 ... 200 225 ... 250 280 ... 315 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 43: Interlock Circuit For Anti-Condensation Heating

    • The controller must ensure that those speed ranges are blocked when the converter is in operation. Please comply with the data on the blocked speed ranges specified in the electrical data. • The blocked speed ranges must be run through rapidly. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 44: System-Inherent Frequencies

    When used in accordance with their proper and intended purpose and operated on an electrical supply system with characteristics according to EN 50160, the enclosed machines comply with the requirements of the EC Directive regarding electromagnetic compatibility. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 45: Converter Operation

    • Operation with a converter from another manufacturer: Comply with the permissible voltage peaks according to IEC 60034-18-41 in accordance with stress category C, dependent on the particular line voltage (converter input voltage) and the motor insulation system. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 46: Reducing Bearing Currents

    – Use a separate high-frequency equipotential bonding cable between the motor enclosure and the protective grounding bar of the converter. – Use a separate high-frequency equipotential bonding cable between the motor enclosure and the driven machine. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 47: Insulated Bearings For Converter Operation

    Preparing for use 4.13 Converter operation • Use the common-mode filter (damping cores) at the converter output. The SIEMENS sales partner is responsible for selecting and dimensioning. • Limit the rise in voltage by using output filters. Output filters dampen the harmonic content in the output voltage.

  • Page 48: Tandem Operation

    Directive 2014/34/EU or the regulations that apply in the country where the equipment is installed. 4.13.6 Speed limits for converter operation Observe the information on the rating plate regarding the speed limits for converter operation. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 49: Assembly

    • Use suitable steps when carrying out installation work on the machine. • Do not stand on cables or attachments during installation. Do not use attachments as steps. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 50: Preparing For Installation

    • Temperature-sensitive parts must not come into contact with or be attached to components mounted on the machine. • Only use heat-resistant mounting parts. The connecting cables and cable entries must be suitable for the particular application. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 51: Insulation Resistance

    • Must the windings be cleaned or dried? Detailed information on testing and the limit values can be found here: "Testing the insulation resistance and polarization index" (Page 50) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 52: Checking The Insulation Resistance And Polarization Index Of The Winding

    40 °C. This thereby ensures that the minimum values specified can be compared. 5. Read out the insulation resistance one minute after applying the measuring voltage. 6. Discharge the winding after performing the measurement. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 53 (kV) by the specific critical resistance value. – Convert the value for the current winding temperature at the time of measurement, see above table. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 54 Limit values of the anti-condensation heating insulation resistance The insulation resistance of the anti-condensation heating with respect to the machine housing must not be lower than 1 MΩ when measured at 500 V DC. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 55: Installing The Machine

    • When clouds or layers of dust are present, strictly maintain the temperature limits according to EN/IEC 60079-14. The maximum surface temperature is stamped on the rating plate for dust explosion-proof motors. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 56: Machines With Type Of Construction Im B15, Im B9, Im V8 And Im V9

    • Post-machine the foot mounting surfaces or use thin shims, for example. • Professionally touch up damaged painted surfaces. • Observe the information provided in Chapter Aligning and mounting (Page 55) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 57: Aligning And Fixing The Machine

    To position the machine horizontally, shift it sideways on the foundation and ensure that the axial position is maintained (angularity error). • When positioning the motor, ensure that a uniform axial gap is maintained around the coupling. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 58: Flatness Of The Supporting Surfaces For Conventional Motors

    EN 50347. To comply with dimension C according to EN 50347, for machines with double or triple holes at the NDE, use the appropriate screw bore. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 59: Installing The Machine

    This also prevents the machine being subjected to any stress/distortion. If available, use the existing tapped holes for the forcing-off bolts to somewhat raise the machine. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 60: Horizontal Types Of Construction With Flange

    If the machine is not fitted with a standard flange, align the machine to suit the driven machine. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 61: Removing The Rotor Shipping Brace

    Table 5-2 Recommended alignment accuracy Speed Parallel offset Angular misalignment mm per 100 mm coupling diameter 0 … 900 0.09 0.09 900 ... 1800 0.06 0.05 1800 ... 3600 0.03 0.025 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 62: Mounting The Drive Output Elements

    • The feather keys are only locked against falling out during shipping. For test operation or when commissioning without drive output element, carefully secure the feather key using a suitable locking element. When doing this, take into account the type of machine balancing. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 63 – Do not use a hammer, as this will damage the bearings.   Withdrawing drive output elements     Mounting drive output elements   1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 64 • The coupling used must be prepared for system balancing. Align the offset at the coupling between electrical machines and the driven machines so that the maximum permissible vibration values according to ISO 10816-3 are not exceeded. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 65: Electrical Connection

    • Tighten the screwed connections to the specified tightening torques. • Observe any specifications regarding the materials from which fixing elements must be made. • Always carefully check the fastenings when carrying out service work. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 66: Connecting The Machine

    • Configuration notes • Requirements according to IEC/EN 60204‑1 • Dimensioning for bundled cable routing, e.g. according to DIN VDE 0298 Part 4 or IEC 60364-5-52 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 67: Terminal Box

    T1  T2  T3 , then the machine rotates in the clockwise direction. • If you interchange 2 connections, e.g. L1, L2, L3 at V, U, W or according to NEMA at T2 T1 T3, then the machine rotates counterclockwise. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 68: Terminal Marking

    (water and dust) - as well as the temperature range in operation stamped on the rating plate. 6.2.2.5 Versions The terminal box can be turned 4x90 degrees on the terminal base of the machine's housing. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 69: Protruding Connection Cables

    When connecting up using cable lugs, select their size corresponding to the required cable cross-section and the stud size. An inclined arrangement is only permitted provided the required air clearances and creepage distances are carefully maintained. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 70: Minimum Air Clearances

    1.1, so that the rated input voltage range is taken into account during general use. 6.2.3 Cable glands Cable glands with (sheet metal) nuts (EN 50262)     ① ② O ring 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 71: Mounting Position Of Sheet Metal Nuts In Screw-Type Connections

    Mounting position of metal-sheet nuts Cable glands with connecting thread in the terminal box (EN 50262) ② O ring Tightening torques Note the information in Chapter Tightening torques (Page 133). 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 72: Cable Entries, Sealing Plugs And Thread Adapters

    Minimum cross-section of the phase conductor Minimum cross-section of the associated for installation grounding connection mm² mm² S ≤ 25 25 < S ≤ 50 S > 50 0.5 S 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 73: Grounding Connection Type

    • Arrange the flat washer and spring washer under the bolt head. • Use the marked connection location for the grounding conductor on the stator housing. • Observe the tightening torque for the locking screw. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 74: Connection, Temperature Sensor/Anti-Condensation Heating

    Depending on the terminal box version, connect the auxiliary circuits to the terminal box. Terminal block connection Conductor connection Cross-sections that can be connected depending on the size of the terminal (possibly reduced due to size of cable entries) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 75: Type Of Conductor Connection

    Connection of two conductors of   approximately the same thickness   with terminal clamp ... 25 ① Connecting bar ② Line supply cable ③ Motor connecting cable ④ Cover plate 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 76: Connecting Aluminum Conductors

    Maximum voltage peaks at the motor terminals for line (DOL) motors, converter operation possible Rated motor voltage Maximum peak voltage at the motor terminals Û Û DC link U phase-to-phase phase-to-ground ≤ 500 V 1500 1100 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 77: Final Checks

    • Correctly and professionally close unused openings in the terminal boxes. Observe the information in this documentation. • Observe the information on torques in this documentation. See also Tightening torques for screw and bolt connections (Page 133) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 78 Electrical connection 6.8 Final checks 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 79: Commissioning

    • Before commissioning, attach the covers to guarantee the correct air guidance. • Ensure that all condensation drain holes are always located at the lowest part of the machine. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 80: Mechanical And Electrical Check

    • Set the values for "Alarm" and "Shutdown" at the monitoring devices. • Carefully ensure that temperature-sensitive parts and components, e.g. cables are not in contact with the machine enclosure. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 81: Converter Operation

    "Testing the insulation resistance and polarization index" (Page 50) 7.1.4 Checking the machine cooling Cooling • Carefully check that it is guaranteed that the machine is cooled when it is being commissioned. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 82: Commissioning The Separately Driven Fan

    3. If the direction of rotation is incorrect, then interchange 2 phase conductors in the separately driven fan motor terminal box. Note Use these operating instructions for motors with external fans. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 83: Further Documents

    T Table 7-2 Set values for monitoring the bearing temperatures Set value Temperature Alarm + 5 K ≤ 115 °C operation Shutting down + 10 K ≤ 120 °C operation 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 84: Switching On

    Destruction of the machine The machine can be destroyed if the vibration values are not strictly complied with. • In operation, maintain vibration values in accordance with DIN ISO 10816‑3. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 85: Test Run

    As a consequence, when ramping up, observe the following: • Monitor the ramp-up time and number of consecutive starts. • Comply with the limit values and/or ramp-up conditions specified in the catalog or the order documentation. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 86 If the vibration values in operation are not maintained in accordance with ISO 10816-3, then the machine can be mechanically destroyed. • In operation, maintain vibration values in accordance with ISO 10816‑3. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 87: Operation

    • First switch off and disconnect the machine if you must remove covers. Carefully comply with the "5 safety rules (Page 15)". • Only remove the covers when the rotating parts have come to a complete standstill. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 88: Safety Instructions In Operation - Parts That Are Not Covered, And That Are Under Voltage (Live Parts)

    • If available, remove the screw plugs to drain the water depending on the ambient and operating conditions. • If available, reinsert the screw plugs. If the motor is equipped with drain plugs, then the water can drain away by itself. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 89 • Under all circumstances maintain the minimum radial load of cylindrical rolling bearings of 50 % corresponding to what is specified in the catalog. • Take the appropriate measures to reduce bearing currents. Comply with the information in Chapter Converter operation. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 90: Safety Instructions Relating To Ventilation And Cooling

    These machines have a warning sticker on the fan cover. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 91: Switching On The Machine

    Under normal ambient conditions, e.g. the stationary machine is not exposed to any external vibration, no increased level of corrosion, ... then the following measures are required. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 92 Follow the instructions on the lubricant plate. • More information can be found in Chapter Rolling bearings (Page 104). 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 93: Avoidance Of Damage To Rolling Bearings During Stoppages

    Immediately perform an inspection after such faults. Correct the cause of the fault as described in the respective remedial measures section. Repair any damage to the machine. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 94: Electrical Faults

    Carry out repair work after consulta‐ tion with the manufacturer.             Incorrect direction of rotation Check the connection. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 95: Mechanical Faults

    Contact the service center.   Insufficient bearing play Contact the service center.     Excessive bearing play Contact the service center.   Bearing corroded Replace the bearing. Check the seals. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 96: Faults At The External Fan

    Check the electrical connections to the separately driven fan. driven fan Separately driven fan is not running Check the separately driven fan and its connections. Reduced air flow Check the air ducts; clean the machine. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 97: Maintenance

    UKCA marking Great Britain (England, Wales and Scotland) Underwriters Laboratories Canadian Standard Association Canadian Standard Association Energy Efficiency Verification 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 98: Inspection And Maintenance

    • First switch off and disconnect the machine if you must remove covers. Carefully comply with the "5 safety rules (Page 15)". • Only remove the covers when the rotating parts have come to a complete standstill. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 99: Inspections In The Event Of Faults

    Natural disasters or unusual operating conditions, such as overloading or short circuit, are faults that overload the machine electrically or mechanically. Immediately perform an inspection after such faults. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 100: First Inspection After Installation Or Repair

    When carrying out the inspection, if you detect any impermissible deviations from the normal state, you must rectify them immediately. They may otherwise cause damage to the machine. See also Setpoint values for monitoring the bearing temperature (Page 81) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 101: General Inspection

    The state of a rolling bearing can be assessed by analyzing the bearing vibration. The measured values provide an indication and can be assessed by specialists. In this case, contact the Service Center (Page 12). 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 102: Maintenance Intervals

    Depending on the degree of pollution   Main inspection Approximately every 16000 operating After two years at the latest hours Drain condensate Depending on the climatic conditions   1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 103: Re-Greasing

    The spent grease collects outside each bearing in the spent grease chamber of the outer bearing cap. When replacing bearings, remove the spent grease. Dismantle the bearing cartridges to replace the grease in the lubrication duct. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 104: Cleaning The Fan Cover Of Machines For The Textile Industry

    If condensation drain holes are not closed, then this can result in material damage to the motor. In order to maintain the degree of protection, after the condensation has been drained, you must close all of the drain holes. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 105: Insulation Resistance And Polarization Index

    – There must be a clearance of at least 1 x air intake diameter in the axial direction. – A uniform gap must be maintained between the impeller and the air intake assembly. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 106: Corrective Maintenance

    Terminal boxes, end shields, grounding conductors, sheet metal fan covers (Page 134) 9.4.1 Rolling bearings Refer to the rating plate or the catalog for the designations of the bearings being used. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 107 The operating hours are reduced, e.g. • When machines are vertically mounted. • High vibration and surge loads • Frequent reversing operation • Higher ambient temperatures. • High speeds etc. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 108: Bearing Bushes

    • Seal the bearing cap screws with the appropriate gaskets or with grease. • Do not interchange the position of the bearing covers (DE and NDE or inner and outer). 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 109 6. Ensure that the rolling bearing is resting against the shaft shoulder or the 2nd bearing. 7. Fill the bearing to the top with the specified lubricating grease as stamped on the lubricant plate. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 110: Shaft Sealing, Mounting Dimensions And Alignment

    Destruction of the fan Material damage can occur by forcefully removing the fan from the shaft. Take care not to damage the snapping mechanisms on fans that are equipped with these. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 111 2. Do not insert the lever directly under the lug, as otherwise it could break. 3. Take care to not damage the catch mechanism. Order the appropriate new parts if damaged. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 112: Mounting Fans

    • Carefully ensure that all 4 snap openings of the cover completely engage in the associated snap-in lugs. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 113: Canopy; Mounting A Rotary Pulse Encoder Under The Canopy

    • Take care not to damage the insulation of live parts. • Document the position of any rating and supplementary plates that have been removed. • Avoid damaging the centering edges. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 114: Reassembly: Miscellaneous Information

    INTORQ BFK 458-25 2LM8 400–0NA10 Precima FDX 30 Pintsch Bubenzer KFB 63 Precima FDX 30 Pintsch Bubenzer KFB 100 Precima FDX 40 Pintsch Bubenzer KFB 160 Precima FDX 40 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 115: O-Ring Seal

    O-ring seals can be present on the following components, for instance: • Adapters, tapers • Entries, glands • Bearing seals • End shield seals • Terminal box sealing • etc. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 116 Maintenance 9.4 Corrective maintenance 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 117: Spare Parts

    Determining the spare parts via the Internet You can use "Spares on Web" to determine the order numbers for motor spare parts quickly and easily. Spares on Web (https://www.sow.siemens.com/?lang=en) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 118: Replacing Rolling Bearings

    Other parts are small parts required to complete the exploded drawing. These parts cannot be supplied as individual spare or repair parts. Delivery as assembled units, for example as complete terminal box, is possible on request. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 119: Ordering Example

    • For up to 3 years after the delivery of the original machine, in the event of total machine failure, Siemens will supply a comparable replacement machine with regard to the mounting dimensions and functions; it is possible that this will involve a new series.
  • Page 120 5.97 4.35 Disk 5.98 Sheet metal nut 4.37 Terminal board 5.99 Adapter plate 4.38 Spring lock washer 6.00 Bearings, NDE 4.39 Grounding screw (self-tapping screw) 6.02 Locking ring 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 121 Spring lock washer 7.49 Bolt 5.42 Terminal box housing, including seal     Tools for mounting and withdrawing roller bearings; fans and output transmission elements cannot be supplied. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 122: Standardized Parts

    DIN 6885 5.09 EN ISO 7045 5.91 5.94 1.33 EN ISO 4032 5.24 EN ISO 7049 4.12 4.14 5.55 5.51 EN ISO 4035 4.05 EN ISO 7089 7.48 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 123: Exploded Drawings

    Spare parts 10.9 Exploded drawings 10.9 Exploded drawings 10.9.1 1LE, 1PC shaft heights 63 ... 71 aluminum 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 124 Spare parts 10.9 Exploded drawings 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 125: 1Le, 1Pc, 1Fp Shaft Heights 80

    Spare parts 10.9 Exploded drawings 10.9.2 1LE, 1PC, 1FP shaft heights 80 ... 160 aluminum 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 126: 1Le, 1Pc Shaft Heights 180

    Spare parts 10.9 Exploded drawings 10.9.3 1LE, 1PC shaft heights 180 ... 200 aluminum 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 127: 1Le, 1Pc Shaft Heights 71

    Spare parts 10.9 Exploded drawings 10.9.4 1LE, 1PC shaft heights 71 ... 90 cast iron 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 128: 1Le, 1Pc, 1Fp Shaft Heights 100

    Spare parts 10.9 Exploded drawings 10.9.5 1LE, 1PC, 1FP shaft heights 100 ... 200 cast iron 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 129: 1Le, 1Pc Shaft Heights 225

    Spare parts 10.9 Exploded drawings 10.9.6 1LE, 1PC shaft heights 225 ... 315 cast iron 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 130 Spare parts 10.9 Exploded drawings 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 131: Disposal

    Note regarding an obligation to provide information according to Article 33 of the REACH regulation: Refer to the delivery note for substances and notes relating to safe handling. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 132: Preparing For Disassembly

    • Iron and steel • Aluminum • Non-ferrous metal, e.g. windings The winding insulation is incinerated during copper recycling. • Insulating materials • Cables and wires • Electronic waste 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 133 • Wooden packaging for sea transport consists of impregnated wood. Comply with the local regulations. • The foil used for water-proof packaging is an aluminum composite foil. It can be recycled thermally. Dirty foil must be disposed of through incineration. 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 134 Disposal 11.6 Disposal of components 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...

  • Page 135: Technical Data

    The Siemens Product Configurator can be used on the internet without any installation. The Siemens Product Configurator is available through the Siemens Industry Mall at the following address: Siemens Product Configurator (www.siemens.com/spc)

  • Page 136: Terminal Board And Grounding

    Tightening torques for electrical connections of monitoring equipment and anti- condensation heating Main terminal box 0.4 Nm EN 60999-1: 2000 table 4 III Auxiliary terminal box min 0.6 Nm max 0.8 Nm 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 137 Quality documents Quality documents SIMOTICS in SIOS You can find the quality documents here: https://support.industry.siemens.com/cs/ww/de/ps/13310/cert (https:// support.industry.siemens.com/cs/ww/en/ps/13310/cert) 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 138 Quality documents B.1 Quality documents SIMOTICS in SIOS 1LE1, 1FP1/3, 1PC1/3 shaft height 63 ... 315 Operating Instructions, 11/2023, A5E38483075A...
  • Page 140 More information Siemens: Industry Online Support (Service and Support): www.siemens.com/online-support IndustryMall: www.siemens.com/industrymall Germany...

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