Siemens SIRIUS 3RW52 Equipment Manual
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Siemens SIRIUS 3RW52 Equipment Manual

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SIRIUS 3RW52 Soft Starter
Industrial Controls
Soft starters and solid-state
switching devices
SIRIUS 3RW52 Soft Starter
Equipment Manual
04/2020
A5E35630451002A/RS-AE/005
Siemens Industry Online
Support
Safety information
Description
Mounting and dismantling
Wiring
Parameter assignment
Commissioning
Functions
Messages and diagnostics
Maintenance and servicing
Technical specifications
Dimension drawings
Circuit diagrams
Example circuits
Third-party software
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Summary of Contents for Siemens SIRIUS 3RW52

  • Page 1 SIRIUS 3RW52 Soft Starter Siemens Industry Online Support Safety information Description Industrial Controls Mounting and dismantling Soft starters and solid-state switching devices Wiring SIRIUS 3RW52 Soft Starter Parameter assignment Equipment Manual Commissioning Functions Messages and diagnostics Maintenance and servicing Technical specifications...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Table Of Contents

    Table of contents Siemens Industry Online Support ......................9 Support Request ........................12 Additional documentation ....................... 13 Safety information ..........................15 ESD Guidelines ........................15 Five safety rules for working in or on electrical systems ............17 Reactive power compensation ....................18 Electromagnetic compatibility (EMC) according to IEC 60947-4-1 ........
  • Page 4 Design and operator controls of the High Feature 3RW5 HMI ..........111 6.10 Menu of the 3RW5 HMI High Feature ................. 113 6.11 Parameterize analog output AQ via the 3RW5 HMI High Feature ........121 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 5 Diagnostics options ....................... 169 LED display ........................... 170 9.2.1 Overview of the device LEDs of the 3RW52 soft starter ............170 9.2.2 Status and error displays ...................... 171 9.2.3 STATE / OVERLOAD LED ....................172 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 6 Device change with micro SD card on the 3RW5 HMI High Feature ........205 10.5.2 Device change with SIRIUS Soft Starter ES (TIA Portal) ............ 206 Technical specifications ........................207 11.1 Technical data in Siemens Industry Online Support ............207 Dimension drawings ..........................209 12.1 CAx data ..........................209 12.2 Drilling pattern for 3RW5 HMI Standard ................
  • Page 7 EMERGENCY STOP shutdown to SIL 3 or PL e with a 3SK1 safety relay ......242 A.3.5 Contactor for emergency start ....................247 Third-party software ..........................249 Information about third-party software .................. 249 Glossary ............................. 253 Index..............................255 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 8 Table of contents SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 9: Siemens Industry Online Support

    Siemens Industry Online Support Information and service At Siemens Industry Online Support you can obtain up-to-date information from our global support database: Product support Application examples Forum mySupport Link: Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en) Product support You can find information and comprehensive know-how covering all aspects of your product...
  • Page 10 Configure your individual documentation from different manuals. CAx data Easy access to CAx data, e.g. 3D models, 2D dimension drawings, EPLAN macros, device circuit diagrams My IBase registrations Register your Siemens products, systems and software. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 11 Siemens Industry Online Support Siemens Industry Online Support app The Siemens Industry Online Support app provides you access to all the device-specific information available on the Siemens Industry Online Support portal for a particular article number, such as operating instructions, manuals, data sheets, FAQs etc.

  • Page 12: Support Request

    Siemens Industry Online Support 1.1 Support Request Support Request Use the Support Request online form to send your question directly to Technical Support: Support Request: Internet (https://support.industry.siemens.com/My/ww/en/requests) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 13: Additional Documentation

    (https://support.industry.siemens.com/cs/ww/en/view/109758201) Online help for SIRIUS Soft Starter ES (TIA Portal) Online help for STEP 7 The EMC Directive 2014/30/EU in practice (http://www.siemens.com/emc-guideline) Industrial Control Panels and Electronic Equipment of Industrial Machinery for North America (http://www.siemens.com/UL508A) Control Panels compliant with IEC Standards and European Directives (http://www.siemens.com/iec60204)
  • Page 14 Siemens Industry Online Support 1.2 Additional documentation Interesting links Manuals in Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/man) FAQs for soft starters 3RW5 (https://support.industry.siemens.com/cs/ww/en/ps/16212/faq) Downloads for soft starters 3RW5 (https://support.industry.siemens.com/cs/ww/en/ps/16212/dl) Catalog IC 10 (https://support.industry.siemens.com/cs/ww/en/view/109747945) Product support for STEP 7 (TIA Portal) (https://support.industry.siemens.com/cs/ww/en/ps/14672) Premium Efficiency - Efficiency class IE3 (http://w3.siemens.com/mcms/topics/en/application-...

  • Page 15: Safety Information

    The damage caused to a device by overvoltage is usually not immediately evident and is only noticed after an extended period of operation. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 16 PCB traces. In this way, the discharged energy cannot reach or damage sensitive devices. Discharge your body before taking any necessary measurements on a device. Do so by touching grounded metallic parts. Use only grounded measuring instruments. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 17: Five Safety Rules For Working In Or On Electrical Systems

    5. These parts should be covered, or barriers erected around them, to avoid accidental contact during the work with adjacent parts that are still live. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 18: Reactive Power Compensation

    3RW5 soft starter, the capacitors must be disconnected from the 3RW5 soft starter when the contactor is open. You will find further information in the Internet (https://support.industry.siemens.com/cs/ww/en/view/67131557). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 19: Electromagnetic Compatibility (Emc) According To Iec 60947-4-1

    Electromagnetic compatibility (EMC) according to IEC 60947-4-1 This product is designed for Environment A. It may produce radio interference in domestic environments, in which case the user may be required to take adequate mitigation measures. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 20: Security Information

    Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure...

  • Page 21: Protection Against Unauthorized Actuation

    Protect freely accessible operator controls on your machine / system against unauthorized actuation if this could result in a risk or danger. Take suitable action in this regard, for example, a lockable key-operated switch. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 22: Firmware Update

    3RW52 soft starter 3RW5 HMI High Feature (accessory) 3RW5 communication module (accessory) You will find current downloads and a history of the versions with new features on the 3RW5 topic page (https://support.industry.siemens.com/cs/ww/en/view/109747404). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 23: Recycling And Disposal

    For environmentally friendly recycling and disposal of your old device, please contact a company certified for the disposal of old electrical and/or electronic devices and dispose of the device in accordance with the regulations in your country. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 24 Safety information 2.8 Recycling and disposal SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 25: Description

    Commissioning Service and maintenance Requirements for use of 3RW5 soft starters Basic knowledge of the following areas: General electrical engineering Drive technology Automation technology Handling the automation system and the software used SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 26: History

    Revision of the manual Addition of functions for the 3RW52 soft starter (e.g. response to bus error / control via digital input, restoration of factory settings with the keys MODE and RESET / TEST) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 27: Device Design

    You will also find the applicable scale in the Technical data (Page 207). Diagnostics LEDs and RESET / TEST key Eye for lead seal Main circuit connection (motor) Control terminals (inputs/outputs) Control cable duct with cover SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 28: Operating Principle

    Set starting voltage Rated operating speed n reached Rated operational voltage End of the set ramp up time Rated operating speed of the motor Switch-on command is cancelled, motor is switched off SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 29 You will find an overview of all of the functions of the 3RW5 soft starter in the Catalog IC 10 (https://support.industry.siemens.com/cs/ww/en/view/109747945). You will find further details of the functions in chapter Functions (Page 131). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 30: Access Options For The 3Rw52 Soft Starter

    Description 3.5 Access options for the 3RW52 soft starter Access options for the 3RW52 soft starter SIRIUS 3RW52 soft starter LED display on 3RW52 soft starter Fieldbus (via optional communication module) PC or programming device with configuration software of the controller, e.g. STEP 7 Programmable logic controller, e.g.
  • Page 31 Analog output (for device version with analog output only) and ON / RUN relay output can be set. Communication parameters of all compatible communication modules can be set. Station address can be set for a 3RW5 PROFIBUS and Modbus RTU communication module. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 32: Operating Modes And Master Control Function

    Control source: SIRIUS Soft Starter ES (TIA Portal) Premium / Professional, operating mode: Manual - bus Control source: SIRIUS Soft Starter ES (TIA Portal), operating mode: Manual operation local - PC controlled SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 33 Professional Manual - local Input controlled Input IN 3RW5 HMI controls 3RW5 HMI PC controlled SIRIUS Soft Starter ES (TIA Portal) Highest Explanation in text below Lowest priority without 3RW5 communication module SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 34 Operating mode "manual - local": Control switches to "Manual - local - Input controlled". Additional information You will find further information on the 3RW5 communication modules in the manual for the 3RW5 communication module used. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 35: Sets The Operating Mode

    Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master Control > Release Control" Withdrawal of master control by other control sources In "Automatic" mode, control can be withdrawn by any control source. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 36 Command in SIRIUS Soft Starter ES (TIA Portal) (local interface on the 3RW5 HMI High Feature) Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master Control > Get Control" SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 37 Command in SIRIUS Soft Starter ES (TIA Portal) (local interface on the 3RW5 HMI High Feature) Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master Control > Get Control" SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 38 3RW5 HMI High Feature, master control is taken from the 3RW5 HMI. Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master Control > Get Control" SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 39 You will find more information on the process images and data tables in the manual for the 3RW5 communication module in question. Further information on the operation of SIRIUS Soft Starter ES (TIA Portal) can be found in the online help of SIRIUS Soft Starter ES (TIA Portal). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 40: Device Versions

    Description 3.7 Device versions Device versions Size 1 Size 2 Size 3 Size 4 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 41 The stated power ratings apply to a rated operational voltage of U = 400 V in an inline circuit. Size 1 Size 2 Size 3 Size 4 Rated operational current Rated power SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 42: Areas Of Application / Load Types

    No pressure surges, e.g. for pumps Increased service life of the pipe system, e.g. for compressors Reduced starting current, e.g. for agitators Reduced stress on gearbox and V belt, e.g. for saws SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 43: Selection Of The Soft Starter Using The Simulation Tool For Soft Starters

    You can download the Simulation Tool for Soft Starters (STS) for free on the 3RW5 topic page (https://support.industry.siemens.com/cs/ww/en/view/109747404). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 44: Structure Of The Article Number

    Rated control supply voltage U 24 V AC/DC 110 V - 250 V AC Rated operational voltage U 200 - 480 V AC 200 - 600 V AC Explanation in the following table. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 45 = 110 kW = 250 A = 132 kW = 315 A = 160 kW = 370 A = 200 kW = 470 A = 250 kW = 570 A = 315 kW SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 46: Accessories For 3Rw52 Soft Starter

    • •...
  • Page 47 • • • • • • • • • • • • • • • •...

  • Page 48: 3.11 Accessories

    The 3RW52 soft starter can be integrated in an automation software, e.g. STEP 7 (TIA Portal) via GSD / GSDML or HSP. You will find further information on operation of the 3RW5 communication module in the Manual for the 3RW5 communication module in question. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 49: Sirius Soft Starter Es (Tia Portal)

    (TIA Portal) provides reliable information, which helps you to avoid faults, or quickly locate and eliminate faults if they occur. Illustration similar Download You can download SIRIUS Soft Starter ES (TIA Portal) via the following link (https://support.industry.siemens.com/cs/ww/en/ps/24231/dl). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 50 The "Professional" variant corresponds to the "Premium" version of V15.1 Additional information You will find further information on SIRIUS Soft Starter ES (TIA Portal) and necessary versions and updates in Catalog IC 10 (https://support.industry.siemens.com/cs/ww/en/view/109747945) and on the 3RW5 topic page (https://support.industry.siemens.com/cs/ww/en/view/109747404). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 51: 3Rw5 Hmi

    Display of the device LEDs of the 3RW5 HMI Standard shows the messages of the following devices: – 3RW52 soft starter – 3RW5 HMI Standard – Communication module (if there is one) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 52 SD card for the following devices: – 3RW52 soft starter – 3RW5 HMI High Feature – Communication module (if there is one) Note the information in chapter Firmware update (Page 22). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 53: Mounting And Dismantling

    2. Mount the 3RW52 soft starter on a level surface (Page 56). 3. Ensure that the permissible temperature range and the necessary clearances are complied with. Technical data in Siemens Industry Online Support (Page 207) 4. Optionally install the 3RW5 HMI Standard (accessory) or 3RW5 HMI High Feature (accessory).

  • Page 54: Mounting The Fan Cover

    3RW523.-..Size 4 3RW524.-..3RW5984-0FC00 Please observe the following notice. Note 3RW52 soft starter without fan The following 3RW52 soft starters do not require a fan cover: 3RW5213-..3RW5214-..3RW5215-..3RW5224-..3RW5225-..SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 55 – Size 4: You require 1 fan cover and 4 of the screws packed with the product. Result The fan cover provides enhanced touch protection and prevents the fan from being blocked by foreign objects. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 56: Mounting The 3Rw52 Soft Starter On A Level Surface

    Article number Screws Tightening torque Size 1 3RW521.-..5 Nm Size 2 3RW522.-..Size 3 3RW523.-..Size 4 3RW524.-..8 Nm The following figure shows the minimum clearances for the 3RW52 soft starter: SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 57 Tilt the 3RW52 soft starter up so that it is resting level against the mounting plate tighten all 4 screws with the specified torque Result You have mounted the 3RW52 soft starter on a level surface and can now connect (Page 81) it. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 58: Installing, Mounting And Removing The 3Rw5 Hmi

    Make sure that the locking switch on the rear of the 3RW5 HMI Standard is in the required position. You will find further information in chapter Standard 3RW5 HMI (Page 149). Observe the coding of the plug and socket Lock the connector in the socket SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 59 Cable routing to the left Replace the hinged cover of the 3RW52 soft starter as required. (Page 76) Result You have installed the 3RW5 HMI Standard in the 3RW52 soft starter and can commission it. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 60: Removing Standard 3Rw5 Hmi

    You have removed the 3RW5 HMI Standard. You can install the 3RW5 Standard on a surface (Page 71) or in a cabinet door (Page 63) or you can install a new 3RW5 HMI Standard (Page 58). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 61: Installing The High Feature 3Rw5 Hmi In The 3Rw52 Soft Starter

    Replace the hinged cover of the 3RW52 soft starter as required. (Page 76) Result You have installed the 3RW5 HMI High Feature in the 3RW52 soft starter and can commission it (Page 129). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 62: Removing The High Feature 3Rw5 Hmi

    You have removed the 3RW5 HMI High Feature. You can install the 3RW5 HMI High Feature on a surface (Page 73) or in a cabinet door (Page 67) or you can install a new 3RW5 HMI High Feature (Page 61). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 63: Installing The Standard 3Rw5 Hmi Into The Control Cabinet Door

    Procedure without door mounting kit IP65 Place the 3RW5 HMI Standard in the cutout of the control cabinet door . Ensure that the 3RW5 HMI Standard engages audibly in the 4 fixtures SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 64 10 mm at the front. Fasten the fixing brackets onto the 3RW5 HMI Standard Tighten the 3RW5 HMI Standard with a tightening torque of 0.3 ... 0.35 Nm Ensure that all of the screw heads are in contact with the fixing bracket. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 65 Make sure that you install the cable in accordance with EMC requirements. For example, install data cables separately from the motor cable. Connect both sides of shielded cables over a large surface area. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 66 Connect both sides of shielded cables over a large surface area. Result You have installed the 3RW5 HMI Standard in the cabinet door and can commission it. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 67: Installing The High Feature 3Rw5 Hmi In The Control Cabinet Door

    Procedure without door mounting kit IP65 Place the 3RW5 HMI High Feature in the cutout of the control cabinet door . Ensure that the 3RW5 HMI High Feature engages audibly in the 4 fixtures SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 68 Fasten the fixing brackets onto the 3RW5 HMI High Feature Tighten the 3RW5 HMI High Feature with a tightening torque of 0.3 ... 0.35 Nm Ensure that all of the screw heads are in contact with the fixing bracket. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 69 Make sure that you install the cable in accordance with EMC requirements. For example, install data cables separately from the motor cable. Connect both sides of shielded cables over a large surface area. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 70 Connect both sides of shielded cables over a large surface area. Result You have installed the 3RW5 HMI High Feature in the cabinet door and can commission it (Page 129). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 71: Installing The Standard 3Rw5 Hmi On A Flat Surface

    Make sure that you install the cable in accordance with EMC requirements. For example, install data cables separately from the motor cable. Connect both sides of shielded cables over a large surface area. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 72 Insert the push-in lugs into each side of the enclosure until you hear them engage fix the 3RW5 HMI Standard on the wall Result You have installed the 3RW5 HMI Standard on a flat surface and can commission it. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 73: Installing The High Feature 3Rw5 Hmi On A Flat Surface

    Make sure that you install the cable in accordance with EMC requirements. For example, install data cables separately from the motor cable. Connect both sides of shielded cables over a large surface area. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 74 Insert the push-in lugs into each side of the enclosure until you hear them engage fix the 3RW5 HMI High Feature on the wall Result You have installed the 3RW5 HMI High Feature on a flat surface and can commission it (Page 129). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 75: Cut Out The Hinged Cover For 3Rw5 Hmi

    You have cut out the hinged cover for a 3RW5 HMI and can installed a 3RW5 HMI High Feature (Page 61) or 3RW5 HMI Standard (Page 58) in the 3RW52 soft starter. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 76: Replacing The Hinged Cover Of The 3Rw52 Soft Starter

    Loosen the hinges vertical to the soft starter surface starting from the bottom. Take the cover off the 3RW52 soft starter. Follow the steps in reverse order to install the replacement hinged cover. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 77: Wiring

    (optional, average phase current in %) AQ- / AQ U+: For signal type voltage, signal range 0 ... 10 V AQ- / AQ I+: For signal type current, signal range 4 - 20 mA (factory setting) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 78 13, 14 (ON / RUN) (Page 108). Note Parameterizing the analog output You can parameterize the output of the analog output with the 3RW5 HMI High Feature (Page 121). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 79: State Diagrams Of The Inputs And Outputs

    Wiring 5.1 Connections 5.1.2 State diagrams of the inputs and outputs SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 80 Output 13, 14 (output 1): Parameterized to signal operating state RUN Output 23, 24 (output 2): To signal operating state BYPASSED Output 95, 96 (NC) (output 3): For signaling faults Output 95, 98 (NO) (output 3): For signaling faults Temperature sensor (Thermoclick) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 81: Connecting The 3Rw52 Soft Starter

    – Connecting the control terminals (spring-type terminals) (Page 90) 4. Mount the supplied cover for the control cable duct (Page 94). Result The 3RW52 soft starter is connected and ready to operate. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 82: Connect The 3Rw52 Soft Starter To The Main Circuit Connection (Line Side / Motor Side)

    Article number Tightening torque Size 1 3RW5.1.-..2 ... 2.5 Nm Size 2 3RW5.2.-..4.5 ... 6 Nm Size 3 3RW5.3.-..10 ... 14 Nm Size 4 3RW5.4.-..14 ... 24 Nm SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 83 Example circuits Feeder assembly, type of coordination 1 fuseless (Page 215) Feeder assembly, type of coordination 1 with fuses (Page 216) Feeder assembly, type of coordination 2 (Page 217) Inside-delta circuit (Page 218) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 84: Mounting Terminal Covers On Main Circuit Connections

    Terminal cover (accessory) for 3RW52 soft starter (sizes 2, 3, and 4) Note Touch protection by terminal cover. Touch protection according to EN 50274 finger-safe only for vertical contact from the front. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 85 Illustration similar Make sure that you mount the terminal cover the right way round, as shown in the diagram. If you have to remove the terminal cover, proceed in the reverse order. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 86: Replacement Of The Box Terminal Blocks With Size 2

    Turn off and lock out all power supplying this device before working on this device. Illustration similar Pry the box terminal block off the main circuit connections Pull the box terminal block off the main circuit connections SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 87 Wiring 5.5 Replacement of the box terminal blocks with size 2 Assembly procedure Illustration similar Plug the new box terminal block into the main circuit connections SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 88: Connecting The Control Terminals (Screw Terminals)

    Control by PLC (Page 226) Actuation of a line contactor (Page 228) Wiring for remote RESET (Page 230) Connecting the temperature sensor (Page 231) Connecting the evaluation unit to the analog output (Page 232) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 89: Disconnecting The Control Current Form The Screw-Type Terminals

    Pay attention to the required tools indicated on the front of the 3RW52 soft starter beneath the hinged cover. Procedure DANGER Hazardous voltage. Will cause death or serious injury. Turn off and lock out all power supplying this device before working on this device. Illustration similar SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 90: Connecting The Control Terminals (Spring-Type Terminals)

    Control by PLC (Page 226) Actuation of a line contactor (Page 228) Wiring for remote RESET (Page 230) Connecting the temperature sensor (Page 231) Connecting the evaluation unit to the analog output (Page 232) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 91: Disconnecting The Control Current From The Spring-Loaded Terminals

    Pay attention to the required tools indicated on the front of the 3RW52 soft starter beneath the hinged cover. Procedure DANGER Hazardous voltage. Will cause death or serious injury. Turn off and lock out all power supplying this device before working on this device. Illustration similar SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 92: Replacing The Control Terminals

    Will cause death or serious injury. Turn off and lock out all power supplying this device before working on this device. Illustration similar Press against the lock and pull the control terminal out SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 93 Wiring 5.10 Replacing the control terminals Assembly procedure Illustration similar Place the control terminal onto the intended connection until the terminal engages. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 94: Installing The Cover For The Control Cable Duct

    Lay the control cables in the control cable ducts and fix the control cables in place with cable ties. Press the cover for the control cable duct into the openings provided until it audibly engages SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 95: Removing The Cover Of The Control Cable Duct

    Procedure Illustration similar Press the cover of the control cable channel at top and bottom from the front and remove the cover for the control cable channel of the 3RW52 soft starter SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 96 Wiring 5.12 Removing the cover of the control cable duct SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 97: Parameter Assignment

    CLASS setting for the motor overload protection Rated operational current I of the motor Current limiting factor as a multiple of the set rated operational current I of the motor Ramp up time Starting voltage Stopping time SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 98 Flat-bladed screwdriver or cross-tip screwdriver PZ1 Procedure Insert the flat-bladed screwdriver in the opening of the setting element. Turn the flat-bladed screwdriver until the arrow of the setting element points to the required parameter setting. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 99 Display of the parameter values in SIRIUS Soft Starter ES (TIA Portal) Brief overview: Window "Project Navigation" with current project under created Soft Starter > "Parameters" > Window "Work area" > "Soft Starter > Parameter list" SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 100: Overview Of Parameters

    20% from the rating plate specification of the manufacturer. For meaning of scale, refer to the laser-inscribed table on front panel of device or in the Technical Data. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 101: Suggested Settings

    4 × I Hydraulic pump 4 × I Not relevant Agitator 4 × I Not relevant Milling machine 4 × I Not relevant It is recommended that the "Soft torque" function is activated. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 102: Parameterizing The 3Rw52 Soft Starter

    Result The 3RW52 soft starter has been parameterized and is ready to operate. You can parameterize the signal of the analog output via a 3RW5 HMI High Feature (accessory) (Page 121). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 103: Setting Reset Mode And Soft Torque

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 104 Manual RESET Remote RESET Flashes green Auto RESET Lights up green Soft torque You will find further information in chapter Soft Torque (Page 141). Soft Torque LED Set soft torque Lights up green SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 105: Reset Mode

    (control supply voltage) off and on again. The power supply (control supply voltage) on the 3RW52 soft starter must be switched off for at least 4 seconds. Auto RESET "Auto RESET" means that faults are automatically reset as soon as the cause is eliminated. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 106: Parameterize Output 13, 14 (Output Signal On Or Run)

    Supply voltage (control supply voltage) is present. The 3RW52 soft starter does not signal any faults, the LED STATE / OVERLOAD is off. Video instructions Video instructions can be found in SIOS (https://support.industry.siemens.com/cs/ww/en/view/109778873): SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 107 3RW5 HMI High Feature (accessory) Menu: "Parameters > Soft Starter > ON / RUN relay output" Procedure in chapter Parameterize the response to bus errors and output 13, 14 (ON / RUN) (Page 108) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 108: Parameterize The Response To Bus Errors And Output 13, 14 (On / Run)

    You can recognize your selection by the color of the STATE / OVERLOAD LED. Parameters to be changed STATE / OVERLOAD No selection Control via digital input Lights up green Output ON / RUN Lights up red SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 109 (3RW5 HMI High Feature with firmware version V3.0 and higher) – Menu: "Parameters > Soft Starter > ON / RUN relay output" Procedure in chapter Parameterize output 13, 14 (output signal ON or RUN) (Page 106) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 110 You will find further information on output 13, 14 in chapter Parameterize output 13, 14 (output signal ON or RUN) (Page 106). You will find further information on parameter "Control via digital input" in chapter Response to bus errors / Control via digital input (Page 147). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 111: Design And Operator Controls Of The High Feature 3Rw5 Hmi

    Eyes for lead seals Hole for mounting the interface cover Status LED (Page 174) Local interface (point-to-point connection between PC and 3RW5 HMI High Feature) Slot for micro SD card (Page 166) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 112 If you confirm the information with the OK key, the 3RW5 HMI High Feature fetches control (Local). To execute the function, you must then enter it again. Refer to chapter Operating modes and master control function (Page 32). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 113: Menu Of The 3Rw5 Hmi High Feature

    Only visible if a micro SD card is inserted. Additional information Menu item "Additional information" shows the following QR code. The link behind the QR code is the 3RW5 topic page (https://support.industry.siemens.com/cs/ww/en/view/109747404). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 114 3RW5 HMI High Feature firmware version V3.0 or higher Further menu items. Refer to chapter Monitoring the process image of the 3RW52 soft starter with the High Feature 3RW5 HMI (Page 158). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 115 6.10 Menu of the 3RW5 HMI High Feature Further menu items. Refer to chapter Diagnostics of the 3RW52 soft starter with the 3RW5 HMI High Feature (Page 182). 3RW5 HMI High Feature firmware version V2.0 or higher SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 116 Parameter assignment 6.10 Menu of the 3RW5 HMI High Feature SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 117 3RW5 HMI High Feature firmware version V2.0 or higher 3RW5 HMI High Feature firmware version V3.0 or higher For 3RW5 PROFINET Standard communication module For 3RW5 EtherNet/IP communication module For 3RW5 Modbus TCP communication module SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 118 Display depends on the current setting Further menu items. Refer to chapter Monitoring the measured values of the 3RW52 soft starter with the 3RW5 HMI High Feature (Page 154). Contains the lower level with settable languages. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 119 Parameter assignment 6.10 Menu of the 3RW5 HMI High Feature SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 120 6.10 Menu of the 3RW5 HMI High Feature Display depends on the current setting 3RW5 HMI High Feature firmware version V3.0 or higher 3RW5 HMI High Feature firmware version V2.0 or higher SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 121: Parameterize Analog Output Aq Via The 3Rw5 Hmi High Feature

    Menu: "Parameters > Soft Starter > Analog output" Access protection to 3RW5 HMI High Feature is not active or has been reset Device version with analog output Evaluation unit is connected properly (Page 232). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 122 2. Parameterize the range start value and the range end value taking the following factor into account: – Range start value (e.g. 50% / 3.125%) – Range end value (e.g. 200% / 3.125%) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 123 PLC. Make sure that the analog input of the PLC is not connected to the supply voltage (control supply voltage) of the 3RW52 soft starter and is floating. You will find further information in the application example in the FAQs (https://support.industry.siemens.com/cs/ww/en/view/109778700). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 124: Parameterizing The High Feature 3Rw5 Hmi

    If no keys on the 3RW5 HMI High Feature are pressed, the display will shut down after a specified time period has elapsed. The setting "0 min" deactivates shutdown of the display. Factory setting: 5 min Setting range: 0 ... 60 min Increment: 1 min SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 125 Languages The required language is set in the "Languages" menu. English (factory setting) German French Spanish Italian Portuguese Chinese Additional language (Page 168) Only visible if an additional language has been added. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 126: Parameterize 3Rw5 Hmi High Feature Serially / Identically

    Note the information in chapter Micro SD card (Page 166). 7. If you wish, repeat the procedure for further 3RW5 HMI High Features. Result You have parameterized several 3RW5 HMI High Features identically on different 3RW52 soft starters. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 127: Commissioning

    The 3RW52 soft starter is ready for operation and protected from external access. You will find additional information on operating modes and the respective control priority in chapter Operating modes and master control function (Page 32). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 128: Sealing The 3Rw52 Soft Starter

    SD card from unauthorized access. Proceed in the same sequence as for sealing the hinged cover. You will find further information in chapter Design and operator controls of the High Feature 3RW5 HMI (Page 111). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 129: First Commissioning Of The High Feature 3Rw5 Hmi

    The 3RW5 HMI High Feature is ready to use. You will find an overview of the functions in chapter 3RW5 HMI (Page 51). Note the menu structure in chapter Menu of the 3RW5 HMI High Feature (Page 113). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 130 Commissioning 7.3 First commissioning of the High Feature 3RW5 HMI SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 131: Functions

    E.g. pumps or small fans Voltage characteristic Voltage ramp with short ramp up time t Voltage ramp with long ramp up time t Line voltage Parameterizable starting voltage Short ramp up time Long ramp up time SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 132 Current characteristic with direct-on-line starting without 3RW52 soft starter Current characteristic with short ramp up time Current characteristic with long ramp up time Rated operational current Rated operating speed of the motor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 133 With the setting "0 s", the motor is switched on with a ramp up time of approx. 100 ms. Factory setting: 10 s Setting range: 0 ... 20 s SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 134: Current Limiting Function

    3RW52 soft starter has detected the motor ramp up and the motor is in a normal operating state. Application Avoiding current surges Reducing energy costs Current path Current characteristic with direct-on-line starting without 3RW52 soft starter Adjustable current limiting value Voltage ramp Rated operational current during rated operation SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 135 = 7 x 47 A = 329 A You will find the scale of the setting element I on the front of the 3RW52 soft starter under the hinged cover and in the Technical Data (Page 207). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 136: Soft Stopping

    The setting "0 s" causes the motor to be shut down immediately without a down ramp. Factory setting: 0 s Setting range: 0 ... 20 s SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 137: Motor Protection

    Damage to property possible due to deactivated motor protection. If the motor is not monitored by a temperature sensor and the trip class is set to "CLASS OFF", no motor protection is provided. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 138 Manual RESET or Remote RESET set, a RESET is only possible once the recovery time has elapsed. You will find further information on resetting the faults in chapter RESET MODE (Page 105). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 139: Thermistor Motor Protection With Temperature Sensor (Optional)

    You will find further information on resetting the faults in chapter RESET MODE (Page 105). You will find more information on the connection of the temperature sensor in chapter Connecting the temperature sensor (Page 231). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 140: Intrinsic Device Protection

    (recovery time) prior to acknowledging the fault or restarting the motor. In the event of power semiconductor overload: 30 s In the case of bypass overload: 60 s SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 141: Soft Torque

    Torque curve Torque with direct-on-line starting Torque without Soft torque Torque with Soft torque SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 142 3 seconds is set. Speed curve Rated operating speed of the motor Motor speed with Soft torque Motor speed without Soft torque SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 143: Functions Under "Additional Parameters

    The parameter defines how the master control behaves on failure of the bus connection or a CPU stop. For more setting options and further information, see chapter Response to bus errors / Control via digital input (Page 147). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 144: Test Mode

    Brief overview: See SIRIUS Soft Starter ES (TIA Portal) via the local interface on the 3RW5 HMI High Feature – Configuration software of the control system (e.g. STEP 7 with corresponding HSP) – User program SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 147: Response To Bus Errors / Control Via Digital Input

    3RW5 HMI High Feature (accessory) with firmware version V3.0 or higher Access protection to 3RW5 HMI High Feature is not active or has been reset. Menu: "Parameters > Soft Starter > Additional parameters > Control via digital input" SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 148 3RW5 communication module in question. You will find further information on removal of the 3RW5 communication module in the manual of the relevant 3RW5 communication module. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 149: Standard 3Rw5 Hmi

    Design of the Standard 3RW5 HMI Display Navigation keys RESET / TEST Status LED (Page 173) Device LEDs (Page 173) Plug-in connection for HMI connecting cable Locking switch Cable duct Start key Stop key LOCL/REMT SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 150 3RW5 HMI Standard is in the "Locked" switch position, the "RESET / TEST", "LOCL/REMT" and "Start" and "Stop" keys are disabled. Navigation through the menu using the navigation keys, however, is still possible. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 151: Standard 3Rw5 Hmi Menu

    (thermal model of the semiconductor). S-TRQ (Soft torque) The Soft torque function is activated. S-TRQ The Soft torque function is deactivated. S-TRQ SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 152 Remote RESET Station address for PROFIBUS PBADR (only displayed if a 3RW5 PROFIBUS communication module is used) Station address for Modbus MODBS (only displayed if a 3RW5 Modbus RTU communication module is used) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 153 4. To exit the menu, press and hold a navigation key until the entry "ERROR" appears on the display. Alternatively, the 3RW5 HMI Standard automatically exits the menu after 5 seconds of inactivity. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 154: High Feature 3Rw5 Hmi

    Brief overview: See SIRIUS Soft Starter ES (TIA Portal) via the local interface on the 3RW5 HMI High Feature – Configuration software of the control system (e.g. STEP 7 with corresponding HSP) – User program SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 155 Switching element heating The currently calculated switching element heating is continuously compared with the previously saved switching element heating and indicated in %. 3RW5 HMI High Feature firmware version V3.0 or higher SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 156: Graphic Display Of Measured Values On The 3Rw5 Hmi High Feature

    3. Press the ESC key to exit the bar chart view. The example chart shows the current 3 phase currents (L1/L2/L3) and the associated average value as a percentage. The scaling of the x-axis is 200%. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 157 The sample chart shows the current phase current I IL1 as a percentage. The scaling of the y-axis is 200%. If the measured value exceeds the limit of the scaling (200% in the example), the line extends parallel with the x-axis and is displayed red in that area. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 158: Monitoring The Process Image Of The 3Rw52 Soft Starter With The High Feature 3Rw5 Hmi

    – Configuration software of the control system (e.g. STEP 7 with corresponding HSP) – User program Additional information You will find further information on transferring the process images via a fieldbus in the device manual for the respective 3RW5 communication module. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 159 Float32 Phase current IL3 (rms) Process image output (PIQ) Process data Process image DQ 0.0 Motor CW DQ 0.3 Reset DQ 0.5 Self-test (user-test) DQ 3.0 Manual operation local - input controlled SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 160: Overview

    (slot 0) has adjustable and readable I&M1, I&M2 and I&M3 data. The "Station" comprises the following devices: 3RW5 communication module (slot 1) 3RW5 soft starter (slot 2) 3RW5 HMI High Feature (slot 3) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 161 Module Article number (if existing) Hardware Firmware Manufacturer information Manufacturer Serial number Part of the I&M0 data Part of the I&M1 data Part of the I&M2 data Part of the I&M3 data SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 162: Local Access Protection (Pin)

    Menu entry is displayed if a PIN has been defined. Menu entry is displayed after logging off with an active PIN. Menu entry is displayed after logging on with an active PIN. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 163: Define Pin

    3RW5 HMI High Feature. Confirm by pressing the OK key. The 3RW5 HMI High Feature then returns to the "Local access protection" menu. Result You have defined the PIN and the set PIN is active. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 164: Change Pin

    If the entry is correct, the user information "Log on was successful" appears on the display of the 3RW5 HMI High Feature. Confirm by pressing the OK key. Result You have changed the PIN and the changed PIN is active. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 165: Delete Pin

    You can reset the local access protection to the factory setting with the master RESET key on the rear of the 3RW5 HMI High Feature (Page 202). Result You have deactivated and deleted the current PIN. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 166: Micro Sd Card

    I&M 1 data (Page 160) I&M 3 data (Page 160) Device parameters of the 3RW5 HMI High Feature Communication parameters Applications: Parameterize 3RW5 HMI High Feature serially / identically (Page 126) "Device change" function (Page 204) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 167 The memory capacity is displayed. Complete memory Free memory Used memory 3RW52 Soft Starter from firmware version V2.0 3RW5 HMI High Feature firmware version V2.0 or higher 3RW5 HMI High Feature firmware version V3.0 or higher SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 168: Reloading A Language For The High Feature 3Rw5 Hmi

    2. Select the required language file on the micro SD card and confirm with OK. Result You have loaded an additional language onto the 3RW5 HMI High Feature and can set it with the selection "Additional language" (Page 124). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 169: Messages And Diagnostics

    Soft Starter > "Commissioning" > Window "Work area" > "Soft Starter / HMI > Diagnosis" Further diagnostics options You will find further diagnostics options via the fieldbus in the manual for the respective 3RW5 communication module. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 170: Led Display

    (green / yellow / red) RESET MODE with LED (green) Indicates the selected RESET MODE (Page 103). SOFT TORQUE with LED (green) Indicates whether Soft torque (Page 103) is activated or deactivated. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 171: Status And Error Displays

    At least one warning exists. The cause has not been eliminated. Lights up yellow LED combinations State Meaning The 3RW52 soft starter is not ready for operation. Device error detected Flashes Flashes Flashes green yellow SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 172: State / Overload Led

    Motor has decelerated to zero speed and shut down due to overload error an overload error. Flashes red A motor overload error exists, e.g.: Motor is too hot Temperature sensor wire break Temperature sensor short circuit SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 173: Overview Of Leds On Standard 3Rw5 Hmi

    You will find more information on the messages of the 3RW52 soft starter in the chapter Status and error displays (Page 171). You will find further information on the messages of the 3RW5 communication module in the manual for the 3RW5 communication module in question. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 174: Overview Of Leds On High Feature 3Rw5 Hmi

    You will find more information on the messages of the 3RW52 soft starter in the chapter Status and error displays (Page 171). You will find further information on the messages of the 3RW5 communication module in the manual for the 3RW5 communication module in question. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 175: Warnings And Remedial Actions Of The 3Rw52 Soft Starter

    Internal fan is dirty (not rotating freely). Check the function of the fan. Connecting cable has fallen off or is Clean the fan. defective. Check the wiring. Internal fan faulty Replace the fan. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 176: Faults And Remedial Actions Of The 3Rw52 Soft Starter

    Check the ambient overload (switch contact, power conditions associated with semiconductors) too hot. cooling. You may want to consider lowering the operating characteristics. Check the number of switching operations. Acknowledgment after cooling down SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 177 Execute a complete and / or the firmware firmware update. expansions are incomplete Check any error or incompatible. messages that occur. Check to see whether or not the firmware update has been interrupted. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 178 L2 and L3 and replace defective bypasses. 1418 Bypass protective An excessively high current Check the motor. shutoff has occurred in bypass Check the dimensioning of mode. the soft starter. Acknowledgment after cooling down SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 179 Check the interaction With sensors: The range exceeded between the module and the measured value has sensor or actuator. exceeded the range limits. With actuators: The output value has exceeded an upper limit. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 180 Visible on the display of the 3RW5 HMI Standard. Acknowledgment via Manual RESET. Acknowledgment via Remote RESET. Acknowledgment via Auto RESET. Acknowledgment depends on parameter RESET MODE. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 181: Faults And Remedial Actions Of The 3Rw5 Hmi High Feature

    Check any error messages that occur. the loaded language is language' Check to see whether or not loading the incomplete or incompatible. language has been interrupted. 3RW5 HMI High Feature firmware version V3.0 or higher SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 182: Diagnostics Of The 3Rw52 Soft Starter With The 3Rw5 Hmi High Feature

    Cooling time active Current limiting active Input control Input 1 Maximum pointer reset CPU/Master STOP Automatic mode Operating mode manual - bus Operating mode manual - local Factory settings restored Main power rotation right SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 183 Phase current I L1 min (rms) Phase current I L2 min (rms) Phase current I L3 min (rms) Phase current I L1 max (rms) Phase current I L2 max (rms) Phase current I L3 max (rms) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 184 3RW52 soft starter in the past. Maximum pointers are based on measured values and represent the highest or smallest measured value that occurred in the past. 3RW52 soft starter from firmware version V2.0 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 185: Execute Hmi Diagnostics With The 3Rw5 Hmi High Feature

    The display shows which keys must be actuated in sequence in order to perform the test. Test display The 3RW5 HMI High Feature runs a color program on the display. Navigate through the test operation with the OK key. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 186: Performing Diagnostics Of The 3Rw5 Communication Module With The 3Rw5 Hmi High Feature

    Shows all active prewarnings and faults. You can acknowledge faults here. Additional information You will find further information on the diagnostics of the 3RW5 communication module in the Equipment Manual for the respective 3RW5 communication module. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 187: Self-Test (User-Test)

    The entire control circuit is tested, including the contact blocks and the error signaling output. If the 3RW52 soft starter responds correctly, no overload trip occurs. This can be reset immediately without a cooling-down period by pressing the TEST / RESET key again. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 188 Display of test result pass fail "RN" Lights up green "ER" Lights up red "MT" Lights up yellow "STATE / OVERLOAD" Lights up yellow "RESET MODE" Lights up green "SOFT TORQUE" Lights up green SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 189 Lights up green yellow green Flickers Lights up Lights up green yellow green Flickers Lights up Lights up Lights up green yellow green green Flickers Lights up Lights up green yellow green SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 190 Self-test of the 3RW5 HMI High Feature You will find more information on the self-test of the 3RW5 HMI High Feature in Chapter Execute HMI diagnostics with the 3RW5 HMI High Feature (Page 185). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 191: Logbooks

    The device logbook is available in every module (3RW52 soft starter, 3RW5 HMI High Feature, 3RW5 communication module) and cannot be deleted. Saving logbooks The logbooks can be stored on a micro SD card (Page 166). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 192: Save Service Data To Micro Sd Card

    SD card. The service data can help Technical Support to handle the case in the event of a Support Request (Page 12). The service data contain the following data, for example: Parameters Logbooks Statistic data Maximum pointer I&M data SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 193 These service data can help Technical Support to handle the case in the event of a Support Request (Page 12). If necessary, read the micro SD card in at a PC and send the folder of service data as a ZIP file. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 194 Messages and diagnostics 9.11 Save service data to micro SD card SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 195: Maintenance And Servicing

    Touching live components will result in death or severe injury. Installation, commissioning, and maintenance only by qualified specialist personnel. Repair of the devices is only permissible by qualified personnel. Please contact the authorized Siemens service partner for this. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 196: Firmware Update

    – With a fieldbus via a 3RW5 communication module with SIRIUS Soft Starter ES (TIA Portal) Premium / Professional or the configuration software of the controller (e.g. STEP 7 with corresponding HSP) (via a 3RW5 PROFINET or PROFIBUS communication module only) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 197 You have performed a firmware update for the selected device. The selected device automatically restarts. Note Firmware update of the 3RW5 HMI High Feature: Please note that the display switches off for about 30 seconds when the firmware is activated. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 198: Performing Firmware Update With Micro Sd Card (3Rw5 Hmi High Feature)

    Please note that the display switches off for about 30 seconds when the firmware is activated. 3. Check the new firmware version in the "Overview" menu. Result You have performed a firmware update for the selected device using the micro SD card. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 199: Restore Factory Setting

    – The 3RW52 soft starter, the 3RW5 communication module, and the 3RW5 HMI High Feature are reset to the factory settings, as described above. Requirements The master control lies with the source of the command to restore the factory setting. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 200 – With a fieldbus via a 3RW5 communication module with the configuration software of the control (only via a 3RW5 PROFINET or EtherNet/IP communication module). Only the communication parameters are reset here. Result The factory setting of the selected device or all devices is restored. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 201: Restoring The Factory Settings Via High Feature 3Rw5 Hmi

    2. Confirm the menu item by pressing the OK key. Result The factory setting of the selected device or all devices is restored. Note the effects of the factory settings (Page 199). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 202: Restoring The Factory Settings With The Master Reset Button Via 3Rw5 Hmi High Feature

    3. Confirm the menu item by pressing the OK key. Result The factory setting of the selected device or all devices is restored. Note the effects of the factory settings (Page 199). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 203: Restoring The Factory Settings With The Mode And Reset / Test Keys

    (e.g. flashing yellow if there is no main voltage (operating voltage)). 3. Release the MODE and RESET / TEST keys. Result The factory setting of the 3RW52 soft starter is restored. Note the effects of the factory settings (Page 199). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 204: Device Change" Function

    Device parameters of the 3RW5 HMI High Feature Communication parameters Transmission options Device change with micro SD card on the 3RW5 HMI High Feature (Page 205) Device change with SIRIUS Soft Starter ES (TIA Portal) (Page 206) SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 205: Device Change With Micro Sd Card On The 3Rw5 Hmi High Feature

    3RW5 communication module) are overwritten by the data on the micro SD card. 3. Check the transferred data. Result You have transferred your saved data to your devices (3RW5 soft starter, 3RW5 HMI High Feature, 3RW5 communication module) with the "Device change" function. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 206: Device Change With Sirius Soft Starter Es (Tia Portal)

    2. Check the transferred data. Result You have transferred your saved data to your devices (3RW5 soft starter, 3RW5 HMI High Feature, 3RW5 communication module) with SIRIUS Soft Starter ES (TIA Portal). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 207: Technical Specifications

    Technical data in Siemens Industry Online Support Technical data sheet You can also find the technical data of the product at Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/16212/td). 1. Enter the full article number of the desired device in the "Product" field, and confirm with the Enter key.
  • Page 208 Technical specifications 11.1 Technical data in Siemens Industry Online Support SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 209: Dimension Drawings

    Dimension drawings 12.1 CAx data You can find the CAx data in the Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/16212/td). 1. Enter the full article number of the desired device in the "Product" field, and confirm with the Enter key. 2. Click the "CAx data link.

  • Page 210: Drilling Pattern For 3Rw5 Hmi Standard

    12.2 Drilling pattern for 3RW5 HMI Standard 12.2 Drilling pattern for 3RW5 HMI Standard The drilling pattern below supports you when installing a 3RW5 HMI Standard with push-in lugs on a level surface. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 211: Drilling Pattern For 3Rw5 Hmi High Feature

    12.3 Drilling pattern for 3RW5 HMI High Feature 12.3 Drilling pattern for 3RW5 HMI High Feature The drilling pattern below supports you when installing a 3RW5 HMI High Feature with push-in lugs on a level surface. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 212 Dimension drawings 12.3 Drilling pattern for 3RW5 HMI High Feature SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 213: Circuit Diagrams

    Circuit diagrams 13.1 CAx data You can find the CAx data in the Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/16212/td). 1. Enter the full article number of the desired device in the "Product" field, and confirm with the Enter key. 2. Click the "CAx data link.
  • Page 214 Circuit diagrams 13.1 CAx data SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 215: Example Circuits

    Connect the 3RW52 soft starter at its terminals to the motor feeder between the motor starter protector and the motor. This achieves type of coordination 1. Motor starter protector (e.g. 3RV2 or 3VA) 3RW52 soft starter Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 216: Feeder Assembly, Type Of Coordination 1 With Fuses

    The 3RW52 soft starter could otherwise indicate a "Missing load" fault in case of a start command and delayed connection of the contactor. gG full-range fuse for cable and line protection (e.g. 3NA3) Main or line contactor for galvanic isolation 3RW52 soft starter Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 217: Feeder Assembly, Type Of Coordination 2

    You must provide protection for all thyristors against short circuits by means of special semiconductor fuses (e.g. SITOR fuses from Siemens) to achieve type of coordination 2. A short circuit can occur, for instance, as a result of a defect in the motor windings or in the motor's power supply cable.

  • Page 218: Inside-Delta Circuit

    If the main voltage (operating voltage) is connected and the motor is connected to the 3RW52 soft starter, the 3RW52 soft starter automatically detects the motor connection type. Requirements Motor with windings that can be connected in a delta with line voltage predominating. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 219 (e.g. SITOR 3NE3/4 or 3NC) gR full-range fuse for protection of semiconductors (e.g. SITOR 3NE1) 3RW52 soft starter Main or line contactor for galvanic isolation Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 220 (e.g. SITOR 3NE3/4 or 3NC) gR full-range fuse for protection of semiconductors (e.g. SITOR 3NE1) 3RW52 soft starter Main or line contactor for galvanic isolation Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 221: Control Circuit Connection

    The example shows the 3RW52 soft starter in the inline circuit. Fuse Pushbutton: Start motor Pushbutton: Reset > 4 s Pushbutton: Stop motor Motor starter protector 3RW52 soft starter Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 222: Control By Switch

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 223 The example shows the 3RW52 soft starter in the inline circuit. Fuse Switch: Start/stop Pushbutton: Reset > 4 s Motor starter protector 3RW52 soft starter Motor Indicator light Indicator light Indicator light Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 224: Switching With Supply Voltage (Control Supply Voltage)

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 225 The example shows the 3RW52 soft starter in the inline circuit. Fuse Switch: Reset > 4 s OFF Motor starter protector 3RW52 soft starter Motor Indicator light Indicator light Indicator light Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 226: Control By Plc

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 227 Wiring of control circuit for control by PLC The example shows the 3RW52 soft starter in the inline circuit. Fuse Coupling relay control for reset > 4 s Motor starter protector 3RW52 soft starter Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 228: Actuation Of A Line Contactor

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 229 The example shows the 3RW52 soft starter in the inline circuit. Fuse Switch: Start/stop Pushbutton: Reset > 4 s Motor starter protector 3RW52 soft starter Line contactor Motor Indicator light Indicator light Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 230: Wiring For Remote Reset

    Example circuits A.2 Control circuit connection A.2.6 Wiring for remote RESET Procedure Result You can reset a pending error message by operating the reset button for > 4 s. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 231: Connecting The Temperature Sensor

    The 3RW52 soft starter monitors the motor for excessive temperature. The motor is shut down if the maximum temperature limit is exceeded. The setting for RESET MODE (Page 105) determines how the motor is restarted. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 232: Connecting The Evaluation Unit To The Analog Output

    Disconnect the voltage at terminals AQ U+ / AQ- Disconnect the current at terminals AQ I+ / AQ- Result The actual average phase current of the motor is displayed in % at the evaluation unit via the analog output. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 233: Special Applications

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 234 The example shows the 3RW52 soft starter in the inline circuit. Fuse Pushbutton: Motor ON - RIGHT Pushbutton: Motor ON - LEFT Pushbutton: Reset > 4 s Motor starter protector 3RW52 soft starter Contactor right Contactor left Indicator light Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 235: Controlling A Motor With A Magnetic Parking Brake

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 236 Wiring The example shows the 3RW52 soft starter in the inline circuit. Fuse Switch: Start/stop Pushbutton: Reset > 4 s Motor starter protector 3RW52 soft starter Indicator light, fault Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 237: Emergency Stop Shutdown To Sil 1 Or Pl C With A 3Sk1 Safety Relay

    "Missing load" fault message may be indicated on the 3RW52 soft starter. In this case, the 3RW52 soft starter must be reset according to the selected RESET MODE (Page 105). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 238 3RW52 soft starter, together with a suitable safety relay (e.g.: 3SK1111), is required, as well as monitoring of the contactor's auxiliary contacts. Emergency stop 3RT20 contactor 3RW52 soft starter Motor 3SK1 safety relay SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 239 The example shows the 3RW52 soft starter in the inline circuit. Fuse Switch: Start / stop Pushbutton: Reset > 4 s Motor starter protector 3RW52 soft starter Contactor Indicator light Indicator light Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 240 Example circuits A.3 Special applications Wiring of the 3SK1 safety relay SIL 1 with line contactor Fuse Line contactor Contactor Start button EMERGENCY STOP 3SK1111 safety relay SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 241 Example circuits A.3 Special applications Wiring of the 3SK1 safety relay SIL 1 without line contactor Fuse Contactor Start button EMERGENCY STOP 3SK1111 safety relay SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 242: Emergency Stop Shutdown To Sil 3 Or Pl E With A 3Sk1 Safety Relay

    "Missing load" fault message may be indicated on the 3RW52 soft starter. In this case, the 3RW52 soft starter must be reset according to the selected RESET MODE (Page 105). SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 243 2 redundant contactors and monitoring of the auxiliary contacts of both contactors. Two-channel monitoring of the EMERGENCY STOP is also required here. Emergency stop 3RT20 contactors 3RW52 soft starter Motor 3SK1 safety relay SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 244 A.3 Special applications Wiring of the 3RW52 soft starter Fuse Switch: Start / stop Pushbutton: Reset > 4 s Motor starter protector 3RW52 soft starter Contactor Contactor Indicator light Indicator light Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 245 Example circuits A.3 Special applications Wiring of the 3SK1 safety relay SIL 3 with line contactor Fuse Fuse Line contactor Contactor Contactor Start button EMERGENCY STOP 3SK1111 safety relay SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 246 Example circuits A.3 Special applications Wiring of the 3SK1 safety relay SIL 3 without line contactor Fuse Fuse Contactor Contactor Start button EMERGENCY STOP 3SK1111 safety relay SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 247: Contactor For Emergency Start

    Reset the start command (e.g. via the PLC or switch) before performing a reset. To do this, for example, link the group error output (terminals 95 and 96) into the control. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 248 Pushbutton: Reset > 4 s Soft start selector button Start / stop (direct-on-line starting) Motor starter protector Soft starter Direct-on-line starting contactor Indicator light, fault Indicator light Indicator light Motor Protective conductor SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 249: Third-Party Software

    OSS licenses by contacting the following address. SIEMENS may charge a handling fee of up to 5 Euro to fulfil the request. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 250 Product or any OSS components contained in it if they are modified or used in any manner not specified by SIEMENS. The license conditions listed below may contain disclaimers that apply between you and the respective licensor.
  • Page 251 Copyright © 2011-2017 Texas Instruments Incorporated Copyright © 2010-2017 Texas Instruments Incorporated Copyright © 2008-2017 Texas Instruments Incorporated Copyright © 2007-2017 Texas Instruments Incorporated Copyright © 2006-2017 Texas Instruments Incorporated Copyright © 2005-2017 Texas Instruments Incorporated SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 252 Third-party software B.1 Information about third-party software SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 253: Glossary

    Device master file This file is required to be able to configure a device as a DP standard slave in the HW Config of a Siemens or external system. GSDML Device master file This file is required to be able to configure a device as a DN device in the HW Config of a Siemens or external system.
  • Page 254 The soft starter can be configured with the STS (Simulation Tool for Soft Starters) software. The STS suggests suitable soft starters for the application based on the motor and load data and application requirements that you enter. SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

  • Page 255: Index

    232 Device LEDs, 170, 171 Connecting the temperature sensor, 231 Disconnecting the control current form the screw Contactor for emergency start, 247 terminals, 89 Control by PLC, 226 Control by pushbutton, 221 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 256 EMERGENCY STOP shutdown to SIL 3 or PL e with a I&M data, 160 3SK1 safety relay, 242 Inside-delta circuit, 218 ESD guidelines, 15 Interaction interfaces, 30 Example circuits Intrinsic device protection, 140 Inside-delta circuit, 218 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 257 139 Structure of the article number, 44 Mounting, 53 Suggested settings, 101 Cover for control cable duct, 94 Switching with supply voltage Mounting on a level surface, 56 (control supply voltage), 224 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...
  • Page 258 Current acquisition, 187 Motor overload protection, 187 Test with small load, 145 Thermistor motor protection with temperature sensor, 139 Third-party software information, 249 Warnings and remedial measures, 175 Wiring for remote RESET, 230 SIRIUS 3RW52 Soft Starter Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005...

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