Siemens SIRIUS 3RW50 Manual
  1. Manuals
  2. Brands
  3. Siemens Manuals
  4. Controller
  5. SIRIUS 3RW50
  6. Manual

Siemens SIRIUS 3RW50 Manual

Industrial controls, soft starters and semiconductor switching devices
Hide thumbs
Table of Contents

Advertisement

Quick Links

SIRIUS 3RW50 soft starter
Industrial controls
Soft starters and
semiconductor switching devices
SIRIUS 3RW50 soft starter
Manual
09/2019
A5E35628455002A/RS-AA/001
Description
Safety information
Mounting and dismantling
Connecting
Parameter assignment
Commissioning
Functions
Messages and diagnosis
Maintenance and service
Technical specifications
Dimension drawings
Circuit diagrams
Example circuits
Third-party software
1
2
3
4
5
6
7
8
9
10
11
12
A
B

Advertisement

Table of Contents
loading

Related Manuals for Siemens SIRIUS 3RW50

Summary of Contents for Siemens SIRIUS 3RW50

  • Page 1 SIRIUS 3RW50 soft starter Description Safety information Industrial controls Mounting and dismantling Connecting Soft starters and semiconductor switching devices Parameter assignment SIRIUS 3RW50 soft starter Commissioning Manual Functions Messages and diagnosis Maintenance and service Technical specifications Dimension drawings Circuit diagrams...
  • 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

    SIRIUS Soft Starter ES (TIA Portal) ..................28 1.10.4 3RW5 HMI ..........................30 1.11 Additional documentation ....................... 32 1.12 Siemens Industry Online Support ................... 34 1.13 Support Request ........................37 Safety information ..........................39 ESD Guidelines ........................39 Reactive power compensation ....................41 Five safety rules for working in or on electrical systems ............
  • Page 4 Parameterizing output 13 / 14 (output signal ON or RUN) ............ 99 Setting parameterizing mode via key combination on the 3RW50 soft starter ....101 5.8.1 Activate parameterizing mode ..................... 101 5.8.2 Setting parameters in the parameterizing mode ..............102 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 5 Change PIN .......................... 155 7.12.3.3 Delete PIN ..........................156 7.12.4 Micro SD card ........................157 7.12.5 Reloading a language for the High Feature 3RW5 HMI ............159 Messages and diagnosis ........................161 Diagnostics options ....................... 161 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 6 3RW5 HMI High Feature ...................... 191 9.4.4 Restoring the factory settings with the MODE and RESET / TEST keys ......192 Technical specifications ........................193 10.1 Technical data in Siemens Industry Online Support ............193 Dimension drawings ..........................195 11.1 CAx data ..........................195 11.2 Drilling pattern for 3RW5 HMI Standard ................
  • Page 7 EMERGENCY STOP shutdown to SIL 3 or PL e with a 3SK1 safety relay ......223 A.3.5 Contactor for emergency start ....................227 Third-party software ..........................229 Information about third-party software .................. 229 Glossary ............................. 233 Index..............................235 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 8 Table of contents SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 9: Description

    ● 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 10: Device Design

    Setting elements for parameter assignment ⑦ MODE key ⑧ Interface for 3RW5 communication module (accessory) ⑨ Connectable conductor cross sections ⑩ Diagnostics LEDs and RESET key ⑪ Eye for lead seal ⑫ Main circuit connection (motor) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 11: Operating Principle

    Motor start-up with set starting voltage U 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 12 You can 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). Further details of the functions can be found in Chapter Functions (Page 119). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 13: Access Options For The 3Rw50 Soft Starter

    Description 1.4 Access options for the 3RW50 soft starter Access options for the 3RW50 soft starter ① SIRIUS 3RW50 Soft Starter ② LED display on 3RW50 soft starter ③ 3RW5 HMI Standard (accessories) ④ 3RW5 HMI High Feature (accessory) (firmware version V3.0 or higher) ⑤...
  • Page 14 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 15: Operating Modes And Master Control Function

    Control source: PLC, operating mode: Automatic ⑤ Control source: SIRIUS Soft Starter ES (TIA Portal) Premium, operating mode: • Manual - bus Control source: Modbus client or Modbus master, operating mode: Automatic • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 16 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 17: Sets The Operating Mode

    ● A mode with lower priority can only take the master control function back while the motor is switched off. ● For the "Automatic" mode and "Manual - bus" mode you require a 3RW5 communication module. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 18 (PIQ) or in the data table "Process image output (PIQ)" (depending on the 3RW5 communication module) ● Action "LOCAL / REMOTE" on the 3RW5 HMI ● Command in SIRIUS Soft Starter ES (TIA Portal) (local interface on the 3RW5 HMI High Feature) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 19 In the event of a corresponding command in SIRIUS Soft Starter ES (TIA Portal) at the local interface on the 3RW5 HMI High Feature, the master control function is taken from the 3RW5 HMI. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 20 The master control function cannot be withdrawn from SIRIUS Soft Starter ES (TIA Portal) by any control source. Further information You will find more information on the process images and data tables in the manual for the 3RW5 communication module in question. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 21: Device Versions

    Device versions Size S6 Size S12 Size S6 Size S12 Rated operational current Rated power The stated power ratings apply to a rated operational voltage of U = 400 V in a standard circuit. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 22: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 23: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 24: Structure Of The Article Number

    Consider the derating of the rated operational current at ambient temperatures higher than 40 °C. You can find further information on derating in the Technical specifications (Page 193) in the section "Power electronics" or in the Catalog IC 10 (https://support.industry.siemens.com/cs/ww/en/view/109747945). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 25: Accessories

    Description 1.10 Accessories 1.10 Accessories 1.10.1 Accessories for 3RW50 soft starters SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 26 Push-in lugs for wall mounting (3ZY1311-0AA00) ⑨ IP65 door mounting kit (3RW5980-0HD00) ⑩ HMI connecting cable: 0.5 m (3UF7932-0BA00-0) • 1 m (3UF7937-0BA00-0) • 2.5 m (3UF7933-0BA00-0) • 5 m (3RW5980-0HC60) • ⑪ COM connecting cable (3RW5900-0CC00) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 27: 3Rw5 Communication Module

    STEP 7 (TIA Portal) via GSD / GSDML or HSP. You will find further information on operation of the 3RW5 communication module in the Manual (Page 32) for the 3RW5 communication module in question. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 28: Sirius Soft Starter Es (Tia Portal)

    By displaying all operating data, service data and diagnostics data, SIRIUS Soft Starter ES (TIA Portal) supplies reliable information, helping to avoid faults, or to quickly locate and eliminate them if they occur. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 29 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 Soft Starter ES (TIA Portal) can be downloaded via the following link (https://support.industry.siemens.com/cs/ww/en/ps/24231/dl) or from the 3RW5 topic page. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 30: 3Rw5 Hmi

    It can be connected to the SIRIUS Soft Starter ES software (TIA Portal) via the local interface. The 3RW5 HMI High Feature has a TFT color display, LEDs for the status display, and function and control keys. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 31 SD card for the following devices (Performing firmware update with micro SD card (3RW5 HMI High Feature) (Page 188)): – 3RW50 soft starter – 3RW5 HMI High Feature – Communication module (if there is one) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 32: 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 33 Description 1.11 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)

  • Page 34: 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 quickly and simply. To accompany our products and systems, we offer a wealth of information and services that provide support in every phase of the lifecycle of your machine or plant –...
  • Page 35 Description 1.12 Siemens Industry Online Support mySupport With "mySupport", your personal work area, you get the very best out of your Industry Online Support experience. Everything enables you to find the right information - every time. The following functions are now available: ●...
  • Page 36 1.12 Siemens Industry Online Support Siemens Industry Online Support app You can use the Siemens Industry Online Support app to access all the device-specific information available on the Siemens Industry Online Support portal for a particular article number, including operating instructions, manuals, datasheets, FAQs etc.

  • Page 37: Support Request

    Using the Support Request form in Online Support you can send your query directly to our Technical Assistance. After describing your query in a few guided steps, you will immediately be provided with possible suggestions for solving the problem. Support Request: Internet (https://support.industry.siemens.com/My/ww/en/requests) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 38 Description 1.13 Support Request SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 39: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 40 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 41: Reactive Power Compensation

    If a contactor disconnector or main contactor are used together with the 3RW5 electronic soft starter, the capacitors must be disconnected from the 3RW5 soft starter when the contactor is open. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 42: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 43: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 44: 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 45: Atex / Iecex

    3RW5 soft starter. Parameterizing the soft starter The parameters for ATEX / IECEx applications are to be set using the setting elements of the 3RW50 soft starter. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 46 ATEX / IECEx be guaranteed. On soft starters in ATEX / IECEx applications, perform the Self-test (user-test) (Page 179) during commissioning and periodically at intervals of no more than 36 months. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 47 IEC 61508 / EN 13849 is only permissible in the manufacturer's plant. A repair on 3RW50 soft starters that is not performed in the manufacturer’s plant results in loss of ATEX / IECEx approval. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 48: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 49: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 50 Safety information 2.8 Recycling and disposal SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 51: Mounting And Dismantling

    2. Ensure that the permissible temperature range and the necessary distances are complied with. Technical data in Siemens Industry Online Support (Page 193) 3. Optionally mount the fan cover. (Page 52) 4. Connect the HMI connecting cable to the 3RW50 soft starter and optionally secure the 3RW5 HMI Standard or High Feature in the cabinet door or on a level surface.

  • Page 52: Mounting The Fan Cover

    ● Place the fan cover on the fan and fasten the fan cover using the 4 screws supplied. Result The fan cover provides enhanced touch protection and prevents the fan from being blocked by foreign objects. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 53: Mount The 3Rw50 Soft Starter On A Level Surface

    ● Screwdriver (depending on the drive of the screws) ● If necessary, use shims and snap rings. Size Article number Screws Tightening torque Size S6 3RW505.-..5 Nm Size S12 3RW507.-..8 Nm SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 54 2 lowermost screws from above. ③ ● Tilt the 3RW50 soft starter up so that it is resting level against the mounting plate ④ tighten all 4 screws with the specified torque setting SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 55: Connecting The 3Rw5 Hmi

    Make sure that you install the cable in accordance with EMC requirements. For example, route data cables separately from the motor cable. Connect both sides of shielded cables over a large surface area. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 56: Installing The Standard 3Rw5 Hmi Into The Control Cabinet Door

    Procedure without door mounting kit IP65 ① Place the 3RW5 HMI Standard in the cutout of the control cabinet door . Ensure that the ② 3RW5 HMI Standard engages audibly in the 4 fixtures SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 57 10 mm at the front. Fasten the fixing brackets onto the 3RW5 HMI Standard ⑤ ● 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 58: Installing The High Feature 3Rw5 Hmi In The Control Cabinet Door

    – With IP65 door mounting kit: 1.0 to 7.0 mm For using door mounting kit IP65: ● IP65 door mounting kit (accessory) The fixing brackets with marking "002" are intended for a 3RW5 HMI High Feature. ● Screwdriver PZ2 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 59 Procedure without door mounting kit IP65 ① Place the 3RW5 HMI High Feature in the cutout of the control cabinet door . Ensure that ② the 3RW5 HMI High Feature engages audibly in the 4 fixtures SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 60 ● Remove the protective film from the adhesive tape on the seal and secure the seal on the ① rear side of the 3RW5 HMI High Feature Ensure that the seal does not overlap. ② ● Place the 3RW5 HMI High Feature in the cutout of the control cabinet door SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 61 Make sure that you install the cable in accordance with EMC requirements. For example, route data cables separately from the motor cable. Connect both sides of shielded cables over a large surface area. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 62: Installing The Standard 3Rw5 Hmi On A Flat Surface

    Make sure that you install the cable in accordance with EMC requirements. For example, route data cables separately from the motor cable. Connect both sides of shielded cables over a large surface area. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 63: Installing The High Feature 3Rw5 Hmi On A Flat Surface

    ● 2 head screws M4 x 12 DIN ISO 7045 to fit the drill-holes ● Screwdriver (depending on the drive of the screws) ● 2 push-in lugs (accessories) for wall mounting ● HMI connecting cable (accessory) of suitable length connected to the soft starter (Page 55) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 64 ① ● Insert the push-in lugs into each side of the enclosure until you hear them engage ② ③ fix the 3RW5 HMI High Feature on the wall SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 65: Removing And Installing The Hinged Cover Of The 3Rw50 Soft Starter

    ● Loosen the hinges horizontally to the soft starter surface starting from the left. ● Take the cover off the 3RW50 soft starter. ● Follow the steps in reverse order to install the replacement hinged cover. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 66: 3Rw5 Communication Module

    ● 2 head screws M4 x 12 DIN ISO 7045 to fit the drill-holes ● Screwdriver (depending on the drive of the screws) ● 2 push-in lugs (accessories) for wall mounting Illustration similar SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 67 3RW5 communication module (Page 86) and connect the 3RW50 soft starter to the fieldbus via the 3RW5 communication module. You can find further information on connecting to the fieldbus in the Equipment Manual for the respective 3RW5 communication module. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 68: Removing The 3Rw5 Communication Module On A Level Surface

    1. Loosen the head screws on the 3RW5 communication module. 2. Pull out the push-in lugs from the 3RW5 communication module. Result You have removed the 3RW5 communication module and can now mount another 3RW5 communication module. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 69: Connecting

    Connecting Connections 4.1.1 Overview of all connections SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 70 You will find more information on parameterization in Chapter Parameterizing output 13 / 14 (output signal ON or RUN) (Page 99). Note Parameterizing the analog output You can parameterize the output of the analog output with the 3RW5 HMI High Feature (Page 111). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 71: State Diagrams Of The Inputs And Outputs

    Connecting 4.1 Connections 4.1.2 State diagrams of the inputs and outputs SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 72 ⑦ Output 23, 24: To signal operating state BYPASSED ⑧ Output 95, 96 (NC) to signal warnings and faults ⑨ Output 95, 98 (NO) to signal warnings and faults ⑩ Temperature sensor (Thermoclick) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 73: Connecting The 3Rw50 Soft Starter

    4. Connect the control terminals of the 3RW50 soft starter. Connecting the control terminals (screw terminals) (Page 79) Connecting the control terminals (spring-type terminals) (Page 81) Result The 3RW50 soft starter is connected and ready to operate. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 74: Connecting The 3Rw50 Soft Starter To The Main Circuit Connection (Mains / Motor)

    ● Connect terminal 1 / L1, 3 / L2, 5 / L3 to the supply network ① ● Repeat step for connection 2 / T1, 4 / T2, 6 / T3 with the motor. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 75 4.3 Connecting the 3RW50 soft starter to the main circuit connection (mains / motor) Example circuits ● Feeder assembly, type of coordination 1 fuseless (Page 203) ● Feeder assembly, type of coordination 1 with fuses (Page 204) ● Feeder assembly, type of coordination 2 (Page 205) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 76: Mounting And Dismantling Box Terminal Blocks

    ● Pay attention to the required tools indicated on the front beneath the hinged cover. Assembly procedure ① ● Plug the new box terminal blocks into the main circuit connections and tighten the ② screws with a torque of 4.5 ... 6 Nm SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 77 ● Unscrew the 3 screws on each of the box terminal blocks and lever the box terminal ② ③ blocks off the main circuit connections ④ ● Pull the box terminal blocks off the main circuit connections SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 78: Mounting Terminal Covers On Main Circuit Connections

    Turn off and lock out all power supplying this device before working on this device. ● Make sure that you mount the terminal cover the right way round on the connecting terminal, as shown in the diagram. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 79: Connecting The Control Terminals (Screw Terminals)

    ● Actuation of a line contactor (Page 211) ● Wiring for remote RESET (Page 213) ● Connecting the temperature sensor (Page 214) ● Connecting the evaluation unit to the analog output (Page 215) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 80: Disconnecting The Control Current Form The Screw-Type Terminals

    Pay attention to the required tools indicated on the front 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. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 81: Connecting The Control Terminals (Spring-Type Terminals)

    ● Actuation of a line contactor (Page 211) ● Wiring for remote RESET (Page 213) ● Connecting the temperature sensor (Page 214) ● Connecting the evaluation unit to the analog output (Page 215) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 82: Disconnecting The Control Current From The Spring-Loaded Terminals

    Pay attention to the required tools indicated on the front 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. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 83: 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. ① ② ● Press against the lock and pull the control terminal out SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 84 Connecting 4.10 Replacing the control terminals Assembly procedure ● Place the control terminal onto the intended connection until the terminal engages. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 85: Com Connection Cable

    3. Install the hinged cover (Page 65). Result You have connected the COM connecting cable to the 3RW50 soft starter. You can connect the other side of the COM connecting cable to the 3RW5 communication module (Page 86). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 86: Connecting The Com Connecting Cable To The 3Rw5 Communication Module

    Material damage due to incorrect plug-in connection Use the front plug-in connection of the 3RW5 communication module for the 3RW5 soft starter. The rear plug-in connection is not suitable for connecting to the COM connecting cable. Illustration similar SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 87 3RW50 soft starter. You can connect the 3RW50 soft starter via the 3RW5 communication module on the fieldbus. You can find further information on connecting to the fieldbus in the Equipment Manual for the respective 3RW5 communication module. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 88: Removing The Com Connecting Cable On The 3Rw5 Communication Module

    3RW5 communication module for the 3RW5 soft starter. Result You have disconnected the 3RW5 communication module from the 3RW50 soft starter. Place the cover cap onto the front plug-in connection of the 3RW5 communication module for the 3RW5 soft starter. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 89: Remove The Com Connecting Cable On The 3Rw50 Soft Starter

    2. Pull the bus connector of the COM connecting cable out of the socket on the 3RW50 soft starter. 3. Install the hinged cover (Page 65). Result You have disconnected the COM connecting cable from the 3RW50 soft starter. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 90 Connecting 4.11 COM connection cable SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 91: Parameter Assignment

    CLASS setting for the motor overload protection ⑥ Rated operational current I of the motor ⑦ Current limiting factor as a multiple of the set rated operational current I of the motor ⑧ Ramp up time ⑨ Starting voltage SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 92 During the setting of parameters at the setting elements, the current value is indicated in the "Parameters > Parameter list" menu on the display of the 3RW5 HMI High Feature and undergoes cyclic updating. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 93: Overview Of Parameters

    The rated operational current I of the motor may, according to the standard, deviate by 20% from the rating plate specification of the manufacturer. For meaning of scale, refer to laser-cut table on front panel of device. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 94: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 95: Parameterizing The 3Rw50 Soft Starter

    9. Set the parameters in Chapter Additional parameters (Page 136) if desired. Result The 3RW50 soft starter has been parameterized and is ready for operation. You can parameterize the signal of the analog output via an optional 3RW5 HMI High Feature (Page 111). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 96: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 97 Set RESET MODE Manual RESET Remote RESET Flashes green Auto RESET Lights up green Soft torque For more information, see Chapter Soft torque (Page 130). SOFT TORQUE LED Set soft torque Lights up green SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 98: Reset Mode

    The control supply voltage on the 3RW50 soft starter must be switched off for at least 4 s. Auto RESET "Auto RESET" means that faults are automatically reset as soon as the cause is eliminated. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 99: Parameterizing Output 13 / 14 (Output Signal On Or Run)

    The set state of ON / RUN relay output is displayed on the SOFT TORQUE LED: LED Soft Torque Signal set on output 13 / 14 ON (factory setting) Flashes green Flickers green 3. Release the MODE and RESET / TEST keys. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 100 STATE / OVERLOAD LED no longer shines red. Alternatively, output 13 / 14 may also be set in the "Parameters > Soft Starter > ON / RUN relay output" menu of the 3RW5 HMI High Feature (accessories). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 101: Setting Parameterizing Mode Via Key Combination On The 3Rw50 Soft Starter

    Menu: "Parameters > Soft Starter > Additional parameters > Control via digital input" Menu: "Parameters > Soft Starter > ON / RUN relay output" ● Parameterizing output 13 / 14 (output signal ON or RUN) (Page 99) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 102: Setting Parameters In The Parameterizing Mode

    Manual activation Permanent activation Lights up yellow Activate on bus error (factory setting) Lights up red Lights up yellow No change on bus error Lights up Lights up red Lights up green yellow SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 103 You have set the parameters in the parameterizing mode. Further information For more information about the parameters, see Chapters Parameterizing output 13 / 14 (output signal ON or RUN) (Page 99) and Control via digital input (Page 139). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 104: Design And Operator Controls Of The High Feature 3Rw5 Hmi

    Eyes for lead seals ⑬ Hole for mounting the interface cover ⑭ Status LED (Page 166) ⑮ Local interface (point-to-point connection between PC and 3RW5 HMI High Feature) ⑯ Slot for micro SD card (Page 157) SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 105 F3-F9 (not available for 3RW50 soft starter) • Master RESET key for restoring the factory setting (Page 191). All parameters that have not been set by means of the setting elements are reset. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 106: Menu Of The 3Rw5 Hmi High Feature

    5.10 Menu of the 3RW5 HMI High Feature 5.10 Menu of the 3RW5 HMI High Feature Overview of the main menu options on the 3RW5 HMI High Feature Monitoring Diagnostics Parameter Overview Security Micro SD card SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 107 Parameter assignment 5.10 Menu of the 3RW5 HMI High Feature Menu of the 3RW5 HMI High Feature SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 108 Parameter assignment 5.10 Menu of the 3RW5 HMI High Feature SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 109 Parameter assignment 5.10 Menu of the 3RW5 HMI High Feature SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 110 Parameter assignment 5.10 Menu of the 3RW5 HMI High Feature SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 111: Parameterizing Analog Output Aq Via The High Feature 3Rw5 Hmi

    Setting of the analog range, e.g. 4 mA = 0 Range end value: 96 • Setting of the analog range, e.g. 20 mA = 96, corresponds to 300 % of the average phase current (%). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 112 – Range start value (50 % / 3.125 %) → 16 – Range end value (e.g. 200 % / 3.125 %) → 64 Result You have adjusted the output signal of the analog output. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 113: Parameterizing The High Feature 3Rw5 Hmi

    The parameter value "0" deactivates the shutdown of the display. Factory setting: 5 min • Setting range: 0 ... 60 min • Increment: 1 min • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 114 The required language is set in the "Languages" menu. English (factory setting) • German • French • Spanish • Italian • Portuguese • Chinese • Additional language (Page 159) • Only visible if an additional language has been added. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 115: Commissioning

    4. Perform the self-test (user test) (Page 179). 5. Optionally seal the 3RW50 soft starter with a lead seal (Page 116). Result The 3RW50 soft starter is now ready for operation. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 116: Sealing The 3Rw50 Soft Starter

    Proceed in the same sequence as for sealing the hinged cover. For more information, see Chapter Design and operator controls of the High Feature 3RW5 HMI (Page 104). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 117: First Commissioning Of The High Feature 3Rw5 Hmi

    The 3RW5 HMI High Feature is ready to use. It is now possible to modify the parameters of the 3RW5 HMI High Feature, the 3RW50 soft starter, and any connected 3RW5 communication module. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 118 Commissioning 6.3 First commissioning of the High Feature 3RW5 HMI SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 119: Functions

    Voltage characteristic ① Voltage ramp with short ramp up time t ② Voltage ramp with long ramp up time t Line voltage Parameterizable starting voltage Short ramp up time Long ramp up time SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 120 Torque with direct-on-line starting without 3RW50 soft starter ② Torque with short ramp up time ③ Torque with long ramp up time ④ Torque of the load ⑤ Acceleration torque = Difference of activation torque and torque of load SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 121 Current characteristic with direct-on-line starting without 3RW50 soft starter ② Current characteristic with short ramp up time ③ Current characteristic with long ramp up time Rated operational current during rated operation Rated operating speed of the motor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 122 If parameter value "0" is set, the motor is switched on with a ramp up time of approx. 100 ms. Factory setting: 10 s • Setting range: 0 ... 20 s • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 123: Current Limiting Function

    ● Avoiding current surges ● Reducing energy costs Current path ① Current characteristic with direct-on-line starting without 3RW50 soft starter ② Adjustable current limiting value ③ Voltage ramp Rated operational current during rated operation SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 124 Current limitation of the 3RW50 soft starter: 4 x I = 4 x 350 A = 1 400 A eMotor ③ Maximum current limitation that can be set on this 3RW50 soft starter: = 7 x 570 A = 3 990 A SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 125: Soft Stopping

    The parameter value "0" causes the motor to be shut down immediately without a down ramp. Factory setting: 0 s • Setting range: 0 ... 20 s • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 126: Motor Protection

    Damage to property possible due to deactivated motor protection. If the motor is not monitored by a temperature sensor and the tripping class is set to "CLASS OFF", no motor protection is provided. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 127 RESET set, the error is automatically reset after the recovery time has elapsed. With 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 98). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 128: Thermistor Motor Protection With Temperature Sensor (Optional)

    You will find further information on resetting the faults in Chapter RESET MODE (Page 98). You will find more information on the connection of the temperature sensor in Chapter Connecting the temperature sensor (Page 214). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 129: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 130: Soft Torque

    Torque curve ① Torque with direct start ② Torque without Soft Torque ③ Torque with Soft Torque SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 131 The Soft Torque function for stopping can only be activated when a stopping time of more than 3 s is set. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 132 Functions 7.6 Soft torque Speed curve Rated operating speed of the motor ① Motor speed with Soft Torque ② Motor speed without Soft Torque SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 133: Atex / Iecex-Certified Motor Overload Protection

    "PTC thermistor type A" temperature sensor is used. The rated data of the 3RW5 soft starter relates to normal starting (CLASS 10E). For heavy starting (> CLASS 10E), you may have to overdimension the 3RW5 soft starter. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 134 II (2)G [EX eb Gb] [EX db Gb] [EX pxb Gb] II (2)D [EX tb Db] [EX pxb Db] I (M2) [EX db Mb] For the px applications, pressure and flow rate monitoring are additionally required for the pressurized enclosure systems. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 135 IEC 61508 / EN 13849 is only permissible in the manufacturer's plant. A repair on 3RW50 soft starters that is not performed in the manufacturer’s plant results in loss of ATEX / IECEx approval. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 136: 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 Control via digital input (Page 139). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 137: Test With Small Load

    The motor and intrinsic device protection functions of the 3RW50 soft starter remain active according to their parameterization and are not influenced by the test mode function "Test with small load". SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 138 "Test with small load". Deactivate test with small load The test mode function "Test with small load" is terminated. The 3RW50 soft starter exits the test mode and switches back to the parametrized operating mode. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 139: Control Via Digital Input

    "manual - local" mode. No change on bus error On failure of the bus connection or a CPU stop the master control function does not switch, but the 3RW50 soft starter remains in the current mode. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 140 For more information, see Chapter Operating modes and master control function (Page 15). You will find further information about operation on failure of the bus connection to the control in the manual for the 3RW5 communication module in question. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 141: 3Rw5 Hmi Standard

    RESET / TEST ④ Status LED (Page 165) ⑤ Device LEDs (Page 165) ⑥ Plug-in connection for HMI connecting cable ⑦ Locking switch ⑧ Cable duct ⑨ Start key Stop key ⑩ LOCL / REMT SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 142 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 143: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 144 Remote RESET Station address for PROFIBUS (only displayed if a "PROFIBUS" communication module is being used) PBADR Station address for Modbus (only displayed if a "Modbus RTU" communication module is being used) MODBS SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 145: Display Of The Error Number With 3Rw5 Hmi Standard

    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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 146: 3Rw5 Hmi High Feature

    3RW50 soft starter is once again ready for operation. Switching element heating [%] The currently calculated switching element heating is displayed as a percent value of the previously saved switching element heating. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 147: Graphic Display Of Measured Values On The 3Rw5 Hmi High Feature

    2. Use the left and right navigations keys of the 3RW5 HMI High Feature to switch the view between Phase currents (%) and Phase currents (rms). 3. Press the "ESC" key to exit the bar chart view. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 148 3. Use the left and right navigations keys of the 3RW5 HMI High Feature to switch the view between Phase currents (%) and Phase currents (rms). 4. Press the "ESC" key to exit the line chart view. The sample chart shows the current phase current I IL1 as a percentage. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 149: Monitoring The Process Image Of The 3Rw50 Soft Starter With The 3Rw5 Hmi High Feature

    Display of the process images In the process image input (PII) and process image output (PIQ), you can see which bits of the process image are active or inactive: Checkbox Status inactive active SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 150 DQ 3.0 Manual operation local - input controlled Further 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 151: Overview

    If the set device name is too long, only the first part of the device name is displayed. Manufacturer information Manufacturer • Serial number • Module Article number • Hardware • Firmware • Manufacturer information Manufacturer • Serial number • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 152 – With SIRIUS Soft Starter ES (TIA Portal) Premium (only via a 3RW5 PROFINET or PROFIBUS communication module) – Configuration software of the control system (e.g. STEP 7 with corresponding HSP) – User program SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 153: Local Access Protection (Pin)

    Menu entry is displayed if no PIN has been defined. 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 154: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 155: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 156: 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 191). Result You have deactivated and deleted the current PIN. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 157: Micro Sd Card

    – Rename the folder as follows: "1P3RW5 xxx-xxx" (specify the article number of the 3RW50 soft starter instead of the placeholders "x".) Example: When you use a soft starter of size S6 with article number "3RW5055-2AB04", name the folder as follows: "1P3RW5 055-2AB". SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 158 RW5 HMI High Feature. For more information, see Chapter Reloading a language for the High Feature 3RW5 HMI (Page 159). Memory space The memory capacity is displayed. Complete memory • Free memory • Used memory • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 159: 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 113). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 160 Functions 7.12 3RW5 HMI High Feature SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 161: Messages And Diagnosis

    ● SIRIUS Soft Starter ES (TIA Portal) (accessories) via local interface on the 3RW5 HMI High Feature Further diagnostics options Further diagnostics options via the fieldbus can be found in the Equipment Manual for the respective 3RW5 communication module. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 162: Led Display

    (green / yellow / red) ⑤ RESET MODE with LED (green) Indicates the selected RESET MODE (Page 96). ⑥ SOFT TORQUE with LED (green) Indicates whether Soft Torque (Page 96) is activated or deactivated. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 163: Status And Error Displays

    At least one warning exists. The cause has not been eliminated. Lights up yellow LED combinations State Meaning The 3RW50 soft starter is not ready. • Device error detected • Flashes Flashes Flashes green yellow SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 164: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 165: Overview Of Leds On Standard 3Rw5 Hmi

    You will find more information on the messages of the 3RW50 soft starter in the Chapter Status and error displays (Page 163). You will find more information on the messages of the 3RW5 communication module in the manual for the 3RW5 communication module in question. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 166: Overview Of Leds On High Feature 3Rw5 Hmi

    You will find more information on the messages of the 3RW50 soft starter in the Chapter Status and error displays (Page 163). You will find more information on the messages of the 3RW5 communication module in the manual for the 3RW5 communication module in question. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 167: Warnings And Remedial Actions Of The 3Rw50 Soft Starter

    Check the function of the fan. • • (not rotating freely). Clean the fan. • Connecting cable has fallen off • Check the wiring. • or is defective. Replace the fan. • Internal fan faulty • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 168: Faults And Remedial Actions Of The 3Rw50 Soft Starter

    Supply voltage The line side switch or Check the cables and the • • missing the power supply is not cable connections and plugged in correctly. replace any defective components. No current • SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 169 • firmware update has been interrupted. Device error Unrecoverable error Replace the device. • detected after internal Please contact Technical • diagnostics (self-test, Support (Support contactor contacts, Request (Page 37)). switching element, etc.). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 170 Contact 1 failed Switching element defective • Check the contact blocks for L1, L2, and L3 and 1468 Contact 3 failed replace any that are defective. Please contact Technical • Support (Support Request (Page 37)). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 171 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 172: Faults And Remedial Actions Of The 3Rw5 Hmi High Feature

    Run a complete firmware update. • the firmware expansions are Invalid signature 'Load additional Check any occurring error messages. • incomplete or incompatible. language' Check to see whether or not the firmware • update was aborted. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 173: Reset Mode

    The control supply voltage on the 3RW50 soft starter must be switched off for at least 4 s. Auto RESET "Auto RESET" means that faults are automatically reset as soon as the cause is eliminated. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 174: Performing Diagnostics Of The 3Rw50 Soft Starter With The 3Rw5 Hmi High Feature

    Operating mode manual - bus Operating mode manual - local Main power rotation right Main power rotation left Output 1 active Output 2 active Output 3 active Ready to start for motor ON Thermal motor model deactivated SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 175 Phase current I L1 max (rms) Phase current I L2 max (rms) Phase current I L3 max (rms) Maximum trigger current Maximum trigger current Number of motor overload trips Maximum switching element heating SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 176 The statistic data is based primarily on operating states relating to operating hours and operating frequency of the 3RW50 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. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 177: Performing Diagnostics Of The 3Rw5 Communication Module With The 3Rw5 Hmi High Feature

    Shows all active warnings and faults. You can acknowledge faults here. Further 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 178: Execute Hmi Diagnostics With The 3Rw5 Hmi High Feature

    Test display The 3RW5 HMI High Feature runs a color program on the display. Navigate through the test operation with the OK key. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 179: Self-Test (User-Test)

    The entire control circuit is tested, including the contact blocks and the error signaling output. If the device responds as intended, tripping on overload occurs. This can be reset immediately without a cooling time by pressing the TEST / RESET key again. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 180 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 181 Lights up 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 182 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 178). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 183: Logbooks

    The device logbook is available in every module (3RW50 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 157). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 184 Messages and diagnosis 8.11 Logbooks SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 185: Maintenance And Service

    Installation, commissioning, and maintenance only by qualified specialist personnel. Repair of the devices is only permissible by qualified personnel. Contact the authorized Siemens service partner for this. If the 3RW5 soft starter detects a replacement part, the menu item "Parameters > Soft Starter > Spare part Article No." appears in the 3RW5 HMI High Feature.

  • Page 186: Firmware Update

    – With a fieldbus via a 3RW5 communication module with SIRIUS Soft Starter ES (TIA Portal) Premium or the configuration software of the controller (e.g. STEP 7 with corresponding HSP) (via a 3RW5 PROFINET or PROFIBUS communication module only). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 187 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 188: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 189: Restoring Factory Setting

    – 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 190: 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 described in Chapter Effects of the factory setting (Page 189). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 191: 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 described in Chapter Effects of the factory setting (Page 189). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 192: Restoring The Factory Settings With The Mode And Reset / Test Keys

    3. Release the MODE and RESET / TEST keys. Result The factory setting of the 3RW50 soft starter has been restored. Note the effects of the factory settings described in Chapter Effects of the factory setting (Page 189). SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 193: 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 194 Technical specifications 10.1 Technical data in Siemens Industry Online Support SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 195: Dimension Drawings

    Dimension drawings 11.1 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 196: Drilling Pattern For 3Rw5 Hmi Standard

    11.2 Drilling pattern for 3RW5 HMI Standard 11.2 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 197: Drilling Pattern For 3Rw5 Hmi High Feature

    11.3 Drilling pattern for 3RW5 HMI High Feature 11.3 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 198: Drilling Patterns For 3Rw5 Communication Module On The 3Rw50 Soft Starter

    11.4 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter 11.4 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter 3RW5 communication module on the 3RW50 soft starter size S6 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 199 Dimension drawings 11.4 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter 3RW5 communication module on the 3RW50 soft starter size S12 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 200 Dimension drawings 11.4 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 201: Circuit Diagrams

    Circuit diagrams 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 202 Circuit diagrams 12.1 CAx data SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 203: Example Circuits

    The connections of the 3RW50 soft starter are wired into 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) 3RW50 soft starter Motor Protective conductor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 204: Feeder Assembly, Type Of Coordination 1 With Fuses

    If galvanic isolation is required, install a main or line contactor between the 3RW50 soft starter and the fuses. gG full-range fuse for cable and line protection (e.g. 3NA3) Main or line contactor for galvanic isolation 3RW50 soft starter Motor Protective conductor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 205: Feeder Assembly, Type Of Coordination 2

    In order to achieve 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). 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 206: Control Current Connection

    Pushbutton: Reset > 4 s Pushbutton: Stop motor Motor starter protector 3RW50 soft starter Motor Protective conductor Alternatively, the motor feeder can be assembled as a fuseless or fused version with type of coordination 1 or 2. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 207: Control By Switch

    To do this, for example, link the group error output (terminals 95 and 96) into the control. Wiring of control circuit for control by switch Fuse Switch Pushbutton: Reset > 4 s Motor starter protector 3RW50 soft starter Motor Indicator light Indicator light Indicator light SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 208: Switching With The 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 209 A.2 Control current connection Wiring control circuit on switching with the control supply voltage Fuse Switch: Reset > 4 s OFF Motor starter protector 3RW50 soft starter Motor Indicator light Indicator light Indicator light Protective conductor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 210: Control By Plc

    To do this, for example, link the group error output (terminals 95 and 96) into the control. Wiring of control circuit for control by PLC Fuse Coupling relay control for reset > 4 s Motor starter protector 3RW50 soft starter Motor Protective conductor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 211: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 212 A.2 Control current connection Wiring of control circuit for controlling a line contactor Fuse Switch Pushbutton: Reset > 4 s Motor starter protector 3RW50 soft starter Line contactor Motor Indicator light Indicator light Protective conductor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 213: Wiring For Remote Reset

    Example circuits A.2 Control current 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 214: Connecting The Temperature Sensor

    The 3RW50 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 determines how the motor is restarted. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 215: Connecting The Evaluation Unit To The Analog Output

    Voltage at the terminals AQ U+ / AQ- 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 216: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 217 A.3 Special applications Wiring of control circuit for controlling a line contactor Fuse Switch Pushbutton: Reset > 4 s Motor starter protector 3RW50 soft starter Line contactor Motor Indicator light Indicator light Protective conductor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 218: Controlling A Motor With A Magnetic Parking Brake

    To do this, for example, link the group error output (terminals 95 and 96) into the control. Wiring Fuse Switch Pushbutton: Reset > 4 s Motor starter protector 3RW50 soft starter Indicator light, fault Motor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 219: Emergency Stop Shutdown To Sil 1 Or Pl C With A 3Sk1 Safety Relay

    3RW50 soft starter, in conjunction with a suitable safety relay (e.g.: 3SK1111), is required, as well as monitoring of the contactor's auxiliary contacts. Basic configuration ① Emergency stop ② 3RT20 contactor ③ 3RW50 soft starter ④ Motor ⑤ 3SK1 safety relay SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 220 "Missing load voltage, phase failure / missing load" fault may be indicated on the 3RW50 soft starter. In this case, the 3RW50 soft starter must be reset according to the selected RESET MODE. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 221 Example circuits A.3 Special applications Wiring Wiring of the 3SK1 safety relay Contactor Start button Emergency stop 3SK1111 safety relay SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 222 Example circuits A.3 Special applications Wiring of the 3RW50 soft starter Fuse Switch: Start / stop Pushbutton: Reset > 4 s Motor starter protector 3RW50 soft starter Contactor Indicator light Indicator light Motor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 223: Emergency Stop Shutdown To Sil 3 Or Pl E With A 3Sk1 Safety Relay

    Two-channel monitoring of the EMERGENCY STOP is also required here. Basic configuration ① Emergency stop ② 3RT20 contactors ③ 3RW50 soft starter ④ Motor ⑤ 3SK1 safety relay SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 224 "Missing load voltage, phase failure / missing load" fault may be indicated on the 3RW50 soft starter. In this case, the 3RW50 soft starter must be reset according to the selected RESET MODE. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 225 Example circuits A.3 Special applications Wiring Wiring of the 3SK1 safety relay Contactor Contactor Start button Emergency stop 3SK1111 safety relay SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 226 Example circuits A.3 Special applications Wiring of the 3RW50 soft starter Fuse Switch: Start / stop Pushbutton: Reset > 4 s Motor starter protector 3RW50 soft starter Contactor Contactor Indicator light Indicator light Motor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 227: Contactor For Emergency Start

    To do this, for example, link the group error output (terminals 95 and 96) into the control. Note Loss of the certified motor overload protection according to ATEX / IECEx. Note that this wiring is not permissible when operating motors in hazardous areas. SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 228 Fuse Switch Pushbutton: Reset > 4 s Soft start selector button Start / stop (direct-on-line starting) Motor starter protector 3RW50 soft starter Direct-on-line starting contactor Indicator light, fault Indicator light Indicator light Motor SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 229: 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 230 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 231 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 232 Third-party software B.1 Information about third-party software SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 233: Glossary

    Generic station description 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 Generic station description file This file is required in order to configure a device as a PN device in the HW Config of a Siemens or external system.
  • Page 234 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 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

  • Page 235: Index

    Index Analog output AQ Parameter assignment, 111 Siemens Industry Online Support, 36 3D model, 35 Applications, 22 3RW5 HMI High Feature, 30 Auto RESET, 98, 173 Communication diagnostics, 177 Control cabinet door, 58 Device design and controls, 104 Device LEDs, 166...
  • Page 236 Connecting, 74 Function test, 179 Main circuit connections Functions, 12 Mounting, 78 Additional parameters, 136 Main menu Control via digital input, 139 Micro SD card, 157 Current limiting function, 123 Monitoring, 149 Overview, 151 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 237 Test with small load, 137 Overview, 93 Thermistor motor protection with temperature Parameterizing mode, 101 sensor, 128 Process image Third-party software information, 229 Monitoring, 149 Product data sheet, 195, 201 Push-in lugs, 27 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...
  • Page 238 Index Warnings and remedial measures, 167 Wiring for ATEX / IECEx applications with additional line contactor, 216 Wiring for remote RESET, 213 SIRIUS 3RW50 soft starter Manual, 09/2019, A5E35628455002A/RS-AA/001...

Table of Contents