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Siemens SIRIUS 3RW5 Equipment Manual
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Siemens SIRIUS 3RW5 Equipment Manual

Soft starters and solid-state switching devices
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SIRIUS 3RW5 Modbus communication module
Industrial Controls
Soft starters and solid-state
switching devices
SIRIUS 3RW5 Modbus
communication module
Equipment Manual
03/2020
A5E43676481002A/RS-AC/003
Siemens Industry Online
Support
Safety information
Description
Mounting and dismantling
Connecting
Configuring
Messages and diagnostics
Maintenance and service
Technical data
Dimension drawings
Circuit diagrams
Appendix
1
2
3
4
5
6
7
8
9
10
11
A

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Summary of Contents for Siemens SIRIUS 3RW5

  • Page 1 SIRIUS 3RW5 Modbus communication module Siemens Industry Online Support Safety information Industrial Controls Description Mounting and dismantling Soft starters and solid-state switching devices Connecting SIRIUS 3RW5 Modbus communication module Configuring Equipment Manual Messages and diagnostics Maintenance and service Technical data...

  • Page 2: Legal Information

    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 Siemens Industry Online Support ......................7 Support Request ........................9 Additional documentation ....................... 10 Safety information ..........................13 Security information ........................ 13 ESD Guidelines ........................14 Data security in automation ....................16 Recycling and disposal ......................18 Description ............................
  • Page 4 Function Code 06 (Write Single Register) ................105 7.2.5 Function Code 15 (Write Multiple Coils) ................106 7.2.6 Function Code 16 (Write Multiple Registers) ............... 108 7.2.7 Function Code 23 (Read/Write Multiple Registers) ............. 110 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 5 Performing firmware update with micro SD card (3RW5 HMI High Feature) ....... 119 Replacing the 3RW5 communication module ............... 120 Restoring factory settings ..................... 122 Technical data ............................ 125 Technical data in Siemens Industry Online Support ............. 125 Dimension drawings ..........................127 10.1 CAx data ..........................127 10.2...
  • Page 6 Table of contents Glossary .............................. 181 Index ..............................183 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 7: 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...

  • Page 8: Siemens Industry Online Support App

    Register your Siemens products, systems and software. 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 9: 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 10: Additional Documentation

    (https://support.industry.siemens.com/cs/ww/en/view/1214574) ● 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 11 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 on 3RW5 Soft Starters (https://support.industry.siemens.com/cs/ww/en/ps/16212/faq) ● Downloads for 3RW5 Soft Starters (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 12 Siemens Industry Online Support 1.2 Additional documentation SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 13: Safety 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 14: Esd Guidelines

    The damage caused to a device by overvoltage is usually not immediately evident and is only noticed after an extended period of operation. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 15 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 16: Data Security In Automation

    ● Trojan horses ● Unauthorized access ● Password phishing. Password phishing means attempting to get a user to divulge access data and passwords by masquerading as a different identity in an e-mail. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 17 VDI guideline "VDI/VDE 2182 Sheet 1, IT Security for Industrial Automation - General Model". You will find the guideline under "VDI Standards" on the VDI home page (https://www.vdi.de/richtlinien). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 18: 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 19 From firmware version V2.0, the 3RW5 Modbus RTU communication module is supported by the 3RW5 HMI High Feature. A history of the firmware versions with new features can be found in the downloads on the 3RW5 topic page (https://support.industry.siemens.com/cs/ww/en/view/109747404). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 20: Target Group

    ● Handling the automation system and the software used Target group The manual is intended for everyone involved in the following tasks: ● Planning and configuring systems ● Installation ● Commissioning ● Service and maintenance SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 21 Supplementary functions for the 3RW5 Modbus TCP communication module • 3RW5 Modbus RTU communication module • 03/2020 Revision of the manual • Supplementing the contents for the 3RW50 and 3RW55 Failsafe soft starters • SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 22: Hardware Configuration

    Firmware version of the 3RW5 communication module as delivered ⑥ MAC address ⑦ Article number ⑧ Fieldbus connection (RJ45 socket) ⑨ Product version ⑩ Plug-in connection to the 3RW5 soft starter with cover cap SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 23 Firmware version of the 3RW5 communication module as delivered ⑥ Article number ⑦ Fieldbus connection (6-pin terminal connection) ⑧ Product version ⑨ Plug-in connection to the 3RW5 soft starter with cover cap SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 24: Modbus Tcp

    The server processes the requests of the client and answers within a certain time with one of the following acknowledgments: ● Requested data ● Error code (Exception Code) You can find more information about the telegram structure in chapter Telegram structure Modbus TCP (Page 28). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 25: Modbus Rtu

    You will find the supported port configuration and baud rates in chapter Modbus RTU communication parameters (Page 177). You will find the setting options in chapter Port configuration and baud rate (Page 84). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 26 1 Coil / Discrete Input corresponds to 1 bit. 1 Register corresponds to 1 word (2 bytes). You can find more information about access to the memory areas in chapter Function Codes (Page 98). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 27: Connection Monitoring

    Modbus TCP client. You will find the setting options for the "access monitoring time" in chapter Access monitoring time (Page 87). The factory setting is 5 seconds. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 28: Telegram Structure

    You can find more information on Function Codes in chapter Function Codes (Page 98). Error responses For a negative acknowledgment, the response telegram is equivalent to an Error response. You can find more information on Error responses in chapter Exception Codes (Page 112). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 29: Modbus Rtu Telegram Format

    You can find more information on Function Codes in chapter Function Codes (Page 98). Error responses For a negative acknowledgment, the response telegram is equivalent to an Error response. You can find more information on Error responses in chapter Exception Codes (Page 112). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 30 Description 3.6 Access options for the 3RW5 soft starter Access options for the 3RW5 soft starter ① SIRIUS 3RW5 soft starter (illustration similar) ② LED display on 3RW5 soft starter ③ Modbus TCP or Modbus RTU (via 3RW5 Modbus TCP communication module or 3RW5 Modbus RTU communication module) ④...
  • Page 31 3RW5 Modbus communication module Modbus TCP client Modbus RTU master Only the Modbus TCP client, which is the first to set up a communication connection to the server, is authorized for write access. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 32: Operating Modes

    Manual operation local - input controlled or Automatic - input controlled ③ Control source: Modbus client or Modbus master (e.g. PLC), operating mode: Automatic ④ Control source: SIRIUS Soft Starter ES (TIA Portal), operating mode: Manual operation local - PC controlled SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 33: Automatic Mode

    Possible for 3RW50, 3RW52, 3RW55 and 3RW55 Failsafe soft starters. For 3RW55 soft starters as of firmware version V2.1, only if the input action "Operating mode manual - local" has been parameterized and activated. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 34: Additional Information

    3RW5 HMI High Feature, control switches to "Manual - local - input controlled". Additional information Further information on the 3RW5 soft starters and restoring the factory settings of the device can be found in the Equipment Manual of the respective 3RW5 soft starter. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 35 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 37 3RW5 HMI High Feature, the master control function is taken from the 3RW5 HMI. Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master Control > Get Control" SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 38 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). Messages about the mode You will find more information on messages in chapter Messages about the mode (Page 115). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 39: Operating Principle

    Equipment Manual of the 3RW5 Soft Starter. ● Parameterization mode via key combination on the 3RW5 Soft Starter Further information on the parameterization mode can be found in the Equipment Manual of the respective 3RW5 soft starter. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 40 Additional information For more information, see Chapter Operating modes (Page 32). Further information on the 3RW5 Soft Starters can be found in the Equipment Manual of the respective 3RW5 Soft Starter. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 41 Strip back the insulation of the the pair of cores for signal transmission and the core of the Com cable. You will find further information and requirements for stripping insulation in the Technical Data (https://support.industry.siemens.com/cs/ww/en/ps/16212/td) and on the 3RW5 communication module.
  • Page 42 Download SIRIUS Soft Starter ES (TIA Portal) can be downloaded on the 3RW5 topic page (https://support.industry.siemens.com/cs/ww/en/view/109747404) or via the following link (https://support.industry.siemens.com/cs/ww/en/ps/24231/dl). You will find further information on the SIRIUS Soft Starter ES (TIA Portal) software program 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 43 Parameter comparison Service data (maximum pointer, statistic data) Trace Access via PROFIBUS or PROFINET Teleservice via MPI Routing Bulk engineering (group function) The "Professional" variant corresponds to the "Premium" version of V15.1 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 44 Use on the 3RW50 soft starter The following accessories are needed for using the 3RW5 communication module on the 3RW50 soft starter: ● Push-in lugs for wall mounting (3ZY1311-0AA00) ● COM connecting cable (3RW5900-0CC00) SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 45: Mounting And Dismantling

    You have mounted the 3RW5 communication module in the 3RW5 soft starter, which you can connect to the fieldbus via the 3RW5 Modbus TCP communication module (Page 61) or 3RW5 Modbus RTU communication module (Page 64). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 46 Deburr spots with sharp edges properly to prevent injuries. NOTICE Damage to property Hold the cover tight so that it does not fall into the interior. Ensure that no further foreign matter can get into the slot. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 47 3. Press the second part of the cover toward the interior of the device and break the cover inward at the preset breaking point. Result You can mount the 3RW5 communication module in the slot of the 3RW5 soft starter (Page 48). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 48 You have mounted the 3RW5 communication module in the 3RW5 soft starter, which you can connect to the fieldbus via the 3RW5 Modbus TCP communication module (Page 61) or 3RW5 Modbus RTU communication module (Page 64). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 49 NOTICE Damage to property due to electrical voltage Switch off the power to the 3RW5 soft starter before starting work (main and control supply voltage). Note A magnetic screwdriver simplifies disassembly. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 50 4. Pull the 3RW5 communication module out of the slot of the 3RW5 soft starter with your fingers. Result You have removed the 3RW5 communication module and can now mount another 3RW5 communication module. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 51 ● 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 (Page 44) Illustration similar SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 52 3RW5 communication module (Page 57) and connect the 3RW50 soft starter to the fieldbus via the 3RW5 Modbus TCP communication module (Page 61) or 3RW5 Modbus RTU communication module (Page 64). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 53 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 54 Mounting and dismantling 4.4 Removing the 3RW5 communication module from a level surface SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 55 ● 3RW50 soft starter ● Removed hinged cover Further information on removing the hinged cover can be found in the Equipment Manual of the 3RW50 soft starter. ● COM connecting cable (accessory) SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 56 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 57). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 57 Material damage due to incorrect plug-in connection Use the front plug-in connection of the 3RW5 communication module. The rear plug-in connection is not suitable for connecting to the COM connecting cable. Illustration similar SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 58 The 3RW5 communication module is now properly mounted and connected to the 3RW50 soft starter. You can connect the 3RW50 soft starter to the fieldbus via the 3RW5 Modbus TCP communication module (Page 61) or 3RW5 Modbus RTU communication module (Page 64). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 59 3RW5 communication module. 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. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 60 Further information on installing the hinged cover can be found in the Equipment Manual of the 3RW50 soft starter. Result You have disconnected the COM connecting cable from the 3RW50 soft starter. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 61 Generally follow the instructions in the EMC Guide (http://www.siemens.com/emc-guideline) and implement the measures stated in it for shielding the cables and for connecting the shield.
  • Page 62 2. Secure the cable with a cable tie. Result The 3RW5 communication module is now properly mounted and connected. You can integrate the 3RW5 soft starter into the associated network environment. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 63 4. Pull the bus connector of the cable out of the socket of the 3RW5 communication module. Result You have disconnected the 3RW5 communication module from the bus connection. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 64 Generally follow the instructions in the EMC Guide (http://www.siemens.com/emc-guideline) and implement the measures stated in it for shielding the cables and for connecting the shield.
  • Page 65 2. Secure the cable with a cable tie. If you are using 2 cables, secure both cables together in an appropriate manner with a cable tie. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 66 3RW5 communication module contains a built-in 560-Ω resistor pair that is placed by activation of the line polarization. Result The 3RW5 communication module is now properly mounted and connected. You can integrate the 3RW5 soft starter into the associated network environment. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 67 3. Pull the core on the operated pressure element out. 4. Repeat the procedure for the inserted cores. Result You have disconnected the 3RW5 communication module from the bus connection. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 68 Connecting 5.2 Fieldbus SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 69 • 3RW5 soft starter, 3RW5 communication module, 3RW5 HMI High Feature • SIRIUS Soft Starter ES (TIA Portal) 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 70 The 3RW5 soft starter is integrated into the Modbus TCP system as a server and parameterized. You can program the controller and commission the 3RW5 soft starter in the Modbus TCP system. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 71 • 3RW5 soft starter, 3RW5 communication module, 3RW5 HMI High Feature • SIRIUS Soft Starter ES (TIA Portal) 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 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 72 The 3RW5 soft starter is integrated into the Modbus RTU system as a slave and parameterized. You can program the controller and commission the 3RW5 soft starter in the Modbus RTU system. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 73 ● Any IP parameters currently stored in the 3RW5 Modbus TCP communication module must be known. The factory settings (default) of the IP parameters are listed in chapter Modbus TCP communication parameters (Page 176). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 74 ③ Modbus TCP ④ SIRIUS 3RW5 soft starter / server : Steps to be taken in the procedure 1. Start the Modbus TCP client in your automation system and address the server (3RW5 soft starter) using the IP parameter that is currently stored in the 3RW5 Modbus TCP communication module.
  • Page 75 PC or programming device with configuration software of controller and Modbus TCP client (optional) ③ Modbus TCP ④ SIRIUS 3RW5 soft starter / server ⑤ PC with SIRIUS Soft Starter ES (TIA Portal) ⑥ 3RW5 HMI High Feature (accessories depend on 3RW5 soft starter)
  • Page 76 3. Load the configuration into the client (if necessary). Result The 3RW5 soft starter is configured in the Modbus TCP system and can communicate with other Modbus TCP devices via the 3RW5 Modbus TCP communication module. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 77: Static Ip Parameters

    MAC address on the front of the 3RW5 communication module or display it on the 3RW5 HMI High Feature. Menu: "Parameter > Communication module > Modbus TCP > MAC address" SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 78 ● The station address currently stored in the 3RW5 Modbus RTU must be known. You will find the factory setting (default) of the station address in chapter Station address (Page 82). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 79 ③ Modbus RTU ④ SIRIUS 3RW5 soft starter / slave : Steps to be taken in the procedure 1. Start the Modbus RTU master in your automation system and address the slave (3RW5 soft starter) using the station address currently stored in the 3RW5 Modbus RTU communication module.
  • Page 80 ③ Modbus RTU ④ 3RW5 HMI Standard (accessories depend on 3RW5 soft starter) ⑤ SIRIUS 3RW5 soft starter / slave ⑥ PC with SIRIUS Soft Starter ES (TIA Portal) ⑦ 3RW5 HMI High Feature (accessories depend on 3RW5 soft starter)
  • Page 81 3. Load the configuration into the Modbus RTU master (if necessary). Result The 3RW5 soft starter is configured in the Modbus RTU system and can communicate with other Modbus RTU devices via the 3RW5 Modbus RTU communication module. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 82 3RW5 soft starter, the station address is stored in the 3RW5 communication module. The 3RW5 soft starter is accessible via the assigned or set station address after a restart of the 3RW5 communication module and can be addressed by a Modbus RTU master. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 83 3RW5 communication module restarts automatically. The 3RW5 soft starter is accessible via the set station address after the restart of the 3RW5 communication module and can be addressed by a Modbus RTU master. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 84: Setting Options

    Automatic • 115.2 kbit/s • 76.8 kbit/s • 57.6 kbit/s • 38.4 kbit/s • 19.2 kbit/s (factory setting) • 9.6 kbit/s • 4.8 kbit/s • 2.4 kbit/s • 1.2 kbit/s • SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 85 Menu: "Parameter > Communication module > Detected port configuration" Menu: "Parameter > Communication module > Detected baud rate" ● User program via the "Modbus RTU communication parameters" data table (Page 177) SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 86 For example, 2 ms for the baud rate 19.2 kbit/s. You will find the setting range of the silent interval time in chapter Modbus RTU communication parameters (Page 177). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 87 Access monitoring time You will find a description of the parameter in connection with the associated connection monitoring function in chapter Connection monitoring (Page 27). 5 seconds (factory setting) • 10 seconds • SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 88: Additional Information

    "Control via digital input" (Page 39). Additional information You will find more information on restoring the factory setting on the device in the Equipment Manual of the 3RW52 soft starter. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 89 You will find more information on operating the 3RW5 HMI High Feature in the Equipment Manual of the 3RW5 soft starter. ● User program via the "Parameters" data table (Page 164) SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 90 Explanation in the following table. When making the settings via the 3RW5 HMI High Feature, observe the Equipment Manual of the 3RW5 soft starter. You can select the parameter set directly in the SIRIUS Soft Starter ES (TIA Portal). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 91 The following table describes the assignment of the substitute values "Parameter set bit 0" and "Parameter set bit 1": Parameter set Parameter set bit 0 Parameter set bit 1 Process image error Parameter set 1 (PS1) Parameter set 2 (PS2) Parameter set 3 (PS3) SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 92 Configuring 6.4 Operation on failure of the bus connection to the controller SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 93: Messages And Diagnostics

    (Page 98), and Exception Codes (Page 112). You will find faults and remedial measures for the 3RW5 communication module in chapter Errors and remedial measures on the 3RW5 communication module (Page 114). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 94: Led Display

    LED display on the 3RW5 Modbus communication modules 3RW5 Modbus TCP communication module 3RW5 Modbus RTU communication module ① DIAG (red / green) ② BUS (red / green) ③ LINK (green) ④ No function SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 95: Status And Error Displays

    Group error (only if the 3RW5 communication module is malfunctioning) • Switchover from old to new firmware after firmware update • Flashes red (flashes briefly) The "node flash test" was activated. Flashes green / red No supply voltage available. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 96 The "node flash test" was activated. Flashes green There is no Ethernet connection between the • 3RW5 communication module and a communication partner (e.g. Ethernet switch). No supply voltage available. • SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 97 Switchover from old to new firmware after firmware update • (temporarily lights up) Configuring error Flashes red After the 3RW5 communication module has started up, no data access • has occurred yet. No supply voltage available. • SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 98: Function Codes

    The Function Codes for register information (03, 04, 06, 16, 23) always access the register memory area. Whether information is read-only (r) or read/writeable (r/w) is stated in the data tables in chapter Data tables (Page 136). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 99 Note Addressing the memory areas in the TIA Portal Note the special aspects about addressing the memory areas in the TIA Portal. Additional information can be found on the Internet (https://support.industry.siemens.com/cs/ww/en/view/100633819). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 100 1 byte n bytes 0x01 0x01 0x01 Modbus RTU: Slave address Function Code Number of bytes n Bit status 1 byte 1 byte 1 byte n bytes 2 bytes 0x01 0x01 0x01 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 101 2 bytes 2 bytes 0x03 0x880F 0x0006 Modbus RTU: Slave address Function Code Start address Number of registers 1 byte 1 byte 2 bytes 2 bytes 2 bytes 0x03 0x880F 0x0006 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 102 ● As feedback, the measured values of the current rms phase currents (I L1, I L2, I L3) are returned with 100 A (0x0000 0x2710) each. You can find the data table for the measured values in chapter Measured values (Page 158). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 103 1 byte 2 bytes 2 bytes 0x05 0x8200 0xFF00 Modbus RTU: Slave address Function Code Start address Data 1 byte 1 byte 2 bytes 2 bytes 2 bytes 0x05 0x8200 0xFF00 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 104 ● The CRC CHECK is not entered in the example (-). ● The bit address of "Motor CW" is 0x8200. You will find the data table for the process image output in chapter Process image output (PIQ) (Page 150). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 105 ● For the starting mode "Voltage ramp + Current limiting" the value 5 is transmitted to the 3RW5 soft starter (0x0005). You can find the data table for the parameters in Parameters (Page 164). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 106 2 bytes 2 bytes 0x0F 0x8200 0x0007 Modbus RTU: Slave address Function Code Start address Number of bits 1 byte 1 byte 2 bytes 2 bytes 2 bytes 0x0F 0x8200 0x0007 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 107 ● The remaining bits of the byte are controlled with a logical zero (0x41). You will find the data table for the process image output in chapter Process image output (PIQ) (Page 150). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 108: Function Code 16 (Write Multiple Registers)

    2 bytes 2 bytes 0x10 0x9403 0x0002 Modbus RTU: Slave address Function Code Start address Number of registers 1 byte 1 byte 2 bytes 2 bytes 2 bytes 0x10 0x9403 0x0002 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 109 ● The rated operational current Ie occupies 2 registers. ● The value 100 A is transmitted to the 3RW5 soft starter (0x0000 0x2710). You can find the data table for the parameters in Parameters (Page 164). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 110 Number of Number of bytes Data (write access) operation registers N (write access) (write access) 2 bytes 2 bytes 1 byte N x 2 bytes 2 bytes 0x8200 0x0001 0x01 0x0041 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 111 You will find the data tables for the process image output and process image input in chapters Process image output (PIQ) (Page 150) and Process image input (PII) (Page 148). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 112: Exception Codes

    7 bytes 1 byte 1 byte 0x85 0x02 Response telegram from the Modbus RTU slave: Slave address Function Code Exception Code 1 byte 1 byte 1 byte 2 bytes 0x85 0x02 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 113: Supported Exception Codes

    Note that the TIA portal does not support all Exception Codes. Unsupported Exception Codes are detected and evaluated as Exception Code 0x03. You will find further information in the online help for the TIA Portal. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 114 Bus error Check the bus connection. • Check the bus parameters. • The error is acknowledged automatically • once it has been rectified. Visible on the display of the 3RW5 HMI Standard. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 115 3RW55 soft starters as of firmware version V2.1, only if the input action "Operating mode manual - local" has been parameterized and activated. For more information on setting the operating mode, see chapter Operating modes and master control function (Page 32). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 116 Messages and diagnostics 7.5 Messages about the mode SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 117: Maintenance And Service

    You need a 3RW5 HMI High Feature to update the firmware. The firmware cannot be updated via the fieldbus. Requirements ● Valid firmware update You will find the latest firmware files on the 3RW5 topic page (https://support.industry.siemens.com/cs/ww/en/view/109747404). ● 3RW5 HMI High Feature SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 118 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). Result You have performed a firmware update for the 3RW5 communication module. The 3RW5 communication module restarts automatically. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 119 You have performed a firmware update for the 3RW5 communication module using the Micro SD card. More information You will find more information on operating the 3RW5 HMI High Feature in the Equipment Manual of the 3RW5 soft starter. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 120 3RW5 HMI High Feature in the Equipment Manual of the 3RW5 soft starter. Requirements NOTICE Damage to property due to electrical voltage Switch off the power to the 3RW5 soft starter before starting work (main and control supply voltage). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 121 Set the communication parameters anew. If you backed up the communication parameters to a micro SD card before replacement, you can transfer them from the micro SD card to the replacement device. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 122: Restoring Factory Settings

    2. Restore the factory settings. Note Restoring the factory settings It is not possible to restore the factory settings via the fieldbus. Note the other possibilities for restoring the factory settings. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 123 3RW5 HMI High Feature or via the SIRIUS Soft Starter ES (TIA Portal) on the local interface on the 3RW5 HMI High Feature can be found in the 3RW5 Soft Starter Equipment Manual. Result The factory setting of the selected device or all devices is restored. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 124 Maintenance and service 8.3 Restoring factory settings SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 125: Technical Data In Siemens Industry Online Support

    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 126 Technical data 9.1 Technical data in Siemens Industry Online Support SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 127: Dimension Drawings

    Dimension drawings 10.1 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 128 10.2 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter 10.2 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter 3RW5 communication module on the 3RW50 soft starter size S6 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 129 Dimension drawings 10.2 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter 3RW5 communication module on the 3RW50 soft starter size S12 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 130 Dimension drawings 10.2 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 131: Circuit Diagrams

    Circuit diagrams 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 132 Circuit diagrams 11.1 CAx data SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 133: Data Formats

    ● Phase currents I L1, I L2, I L3 (8-bit current format) ● Last tripping current (9-bit current format) You will find a complete overview of all measured values in chapter Measured values (Page 158). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 134: Statistic Data

    ● Number of motor overload trips ● Number of starts motor CW ● Number of starts motor CCW You will find a complete overview of the statistic data in chapter Statistic data (Page 160). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 135 ● Minimum and maximum phase current I L1, I L2, I L3 ● Minimum and maximum line-to-line voltages ● Minimum and maximum line frequency You will find a complete overview of the maximum pointers in chapter Maximum pointer (Page 162). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 136: Data Tables

    A.2 Data tables Data tables A.2.1 Byte arrangement When data longer than one byte are stored, the bytes are arranged as follows ("big endian"): 1 register corresponds to 1 word (2 bytes). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 137: Specifications

    3RW5 soft starter. In the case of a parameterization error, the object number of the faulty parameter is displayed in data table "Soft starter diagnostics" (Page 152) or in the data table "HMI diagnostics" (Page 179) under "Faulty parameter number". SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 138: Memory Image

    41216 - 41238 Communication parameters Modbus TCP (Page 176) 23 registers Communication (for 3RW5 Modbus RTU communication module only) 0xA200 - 0xA209 41472 - 41481 Modbus RTU communication parameters (Page 177) 10 registers SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 139 7 registers Supported by SIRIUS 3RW50 and 3RW52 soft starters Supported by SIRIUS 3RW55 and 3RW55 Failsafe soft starters Supported by Modbus TCP communication module SIRIUS 3RW5 Supported by Modbus RTU communication module SIRIUS 3RW5 Supported by 3RW5 HMI High Feature 3RW50 Soft Starter from firmware version V1.0 or 3RW52 soft starter from firmware version V2.0...
  • Page 140 For the station flash test (Node flash test) only write access (w) is possible via Function Codes 05 and 06. Register address Bit address Content Access 0x0000 0x0000 Node flash test start 0x0001 Node flash test end 0x0002 ... 0x000F Reserved [2 ... 15] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 141 0x00DF IM_VERSION Provides information about the version of the identification data (0x0101 = Version 1.1). 0x00E0 IM_SUPPORTED Provides information about the available identification data (Index 2 to 4). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 142 0x019F IM_VERSION Provides information about the version of the identification data (0x0101 = Version 1.1). 0x01A0 IM_SUPPORTED Provides information about the available identification data (Index 2 to 4). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 143 3RW5 communication module responds with an Exception Code 0x03. Register Content Meaning Access Address Quantity 0x01A1 RESERVED 0x01A6 TAG_FUNCTION Plant identifier Fill unused positions with blanks (0x20). 0x01B6 TAG_LOCATION Location designation Fill unused positions with blanks (0x20). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 144 • HH (hour): 00 - 23 • MM (minute): 00 - 59 Register Content Meaning Access Address Quantity 0x01C1 RESERVED 0x01C6 INSTALLATION_DATE Installation date Fill unused positions with blanks (0x20). 0x01CE RESERVED SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 145 3RW5 HMI High Feature in the upper left corner of the display. If the text is too long for the display, it will be truncated at the end. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 146 0x025F IM_VERSION Provides information about the version of the identification data (0x0101 = Version 1.1). 0x0260 IM_SUPPORTED Provides information about the available identification data (Index 2 to 4). SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 147: Energy Management

    Phase current average (rms) 0x0A47 2631 Float32 Active power 0x0A61 2657 Float32 Active energy import (total) Supported by SIRIUS 3RW50 and 3RW52 soft starters Supported by SIRIUS 3RW55 and 3RW55 Failsafe soft starters SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 148 0x801A 32794 Bool Switching element overload 0x801B 32795 Bool Cooling time active 0x801C 32796 Bool Device error 0x801D 32797 Bool Automatic parameterization active 0x801E 32798 Bool New EX parameter values detected SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 149 Active power Float32 Power factor L1...3 Supported by SIRIUS 3RW50 soft starter Supported by SIRIUS 3RW52 soft starter Supported by SIRIUS 3RW55 soft starter Supported by SIRIUS 3RW55 Failsafe soft starter SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 150 3RW55 Failsafe soft starter in any order via the digital output actions. You will find more information in the Equipment Manual of the 3RW5 soft starter. Explanation in the following table SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 151 The following table describes the assignment of the process images "Parameter set bit 0" and "Parameter set bit 1": Parameter set Parameter set bit 0 Parameter set bit 1 Process image error Parameter set 1 (PS1) Parameter set 2 (PS2) Parameter set 3 (PS3) SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 152 33813 Bool Idle time active 0x8416 33814 Bool Cooling time active 0x8417 33815 Bool Safety-related shutoff 0x841B 33819 Bool Current limiting active 0x841E 33822 Bool Generator operation 0x841F 33823 Bool Input control SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 153 33860 Bool No external start parameters received 0x8448 33864 Bool Self-test active 0x844A 33866 Bool Self-test error 0x844B 33867 Bool Factory settings restored 0x8405 high 0x8450 33872 Unsigned16 Faulty parameter number [33797] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 154 33947 Bool Bypass defective 0x849C 33948 Bool Bypass protective shutoff 0x849D 33949 Bool Switching element L1 failed 0x849E 33950 Bool Switching element L2 failed 0x849F 33951 Bool Switching element L3 failed SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 155 34186 Bool Reset ON command required 0x8419 high 0x8590 34192 Bool Ex application active [33817] 0x8592 34194 Bool New EX parameter values detected 0x8595 34197 Bool Ex release denied - wrong CRC SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 156 0x8420 high 0x8600 34304 Bool Reversing DC braking active [33824] 0x8608 34312 Bool Main power rotation faulty 0x860B 34315 Bool Main power rotation faulty 0x8421 0x861D 34333 Bool Check fan [33825] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 157 3RW52 soft starter from firmware version V2.0 Object number of the incorrect parameter from the "Parameters" data table 3RW55 soft starter from firmware version V2.0 3RW55 soft starter from firmware version V2.1 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

  • Page 158: Measured Values

    0 … 1 0.01 [34844] 0x8820 high Unsigned16 Remaining switching frequency monit. 0 … 65 535 s [34848] time 0x8821 high Unsigned8 Phase current average (%) 0 … 796.9 % 3.125 % [34849] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 159 Signed32 Phase current max (rms) -20 000 … 0.01 A [34853] 20 000 A Supported by SIRIUS 3RW50 and 3RW52 soft starters Supported by SIRIUS 3RW55 and 3RW55 Failsafe soft starters SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 160 0x8C27 high Unsigned32 Number of starts output4 0 … 4 294 967 295 [35879] 0x8C3B high Float32 Active energy import (total) 0 … 1 Wh [35899] 4 294 967 295 Wh SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 161 0 … 1 000 s 0.1 s [35907] Supported by SIRIUS 3RW50 soft starter from firmware version V1.0 and 3RW52 from firmware version V2.0 Supported by SIRIUS 3RW55 and 3RW55 Failsafe soft starters SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 162 0 … 1 500 V 0.1 V [36889] 0x901A high Unsigned16 Line voltage U L3-L1 max 0 … 1 500 V 0.1 V [36890] 0x901D Unsigned8 Maximum switching element heating 0 … 250 % [36893] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 163 Supported by SIRIUS 3RW50 soft starter from firmware version V1.0 and 3RW52 from firmware version V2.0 Supported by SIRIUS 3RW55 and 3RW55 Failsafe soft starters 3RW55 soft starter from firmware version V2.0 Not supported by SIRIUS 3RW55 Failsafe soft starter SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 164 [1 600 … 13 300] 93 A 19 … 161 A 0.01 A [3 300] [1 900 … 16 100] 113 A 23 … 195 A 0.01 A [3 990] [2 300 … 19 500] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 165 [500 … 2 500] 47 A 10 … 47 A 0.01 A [1 740] [1 000 … 4 700] 63 A 13 … 63 A 0.01 A [2 260] [1 300 … 6 300] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 166 38 A 13 … 65.8 A 0.01 A [2 260] [1 300 … 6 580] 25 A / 560 V 8.7 … 43.3 A 0.01 A [1 510] [870 … 4 330] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 167 0 … 10 000 Nm 1 Nm [37894] [113] [0 … 10 000] 0x9407 high Unsigned16 Rated operating 500 … 3600 rpm 1 rpm [37895] [104] speed [500 … 3 600] [1500] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 168 Unsigned8 Dynamic braking 20 … 100 % [37910] [178] torque [4 … 20] [10] 0x9417 high Unsigned8 DC braking torque 20 … 100 % [37911] [47] [4 … 20] [10] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 169 Unsigned8 Creep speed factor 3 … 21 [37924] [43] right [3 … 21] 0x9425 high Unsigned8 Creep speed 20 … 100 % [37925] [44] torque right [4 … 20] [10] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 170 Asymmetry limit 10 … 60 % [37941] [21] error [2 … 12] [0] Deactivated 0x9436 high Unsigned8 Ground fault limit 10 … 95 % [37942] [2220] warning [2 … 19] [0] Deactivated SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 171 0x943B high Unsigned8 Input 2-Action (see Input 1-Action) [37947] [195] 0x943C high Unsigned8 Input 3-Action (see Input 1-Action) [37948] [196] 0x943D high Unsigned8 Input 4-Action (see Input 1-Action) [37949] [197] [12] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 172 0.1 s [37957] [162] delay time [0 … 65 000] 0x9446 high Unsigned16 Output 4 - OFF 0 … 6 500 s 0.1 s [37958] [2336] delay time [0 … 65 000] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 173 Bool Substitute value: [0 ... 1] (bit 3) Reset high Bool Substitute value: [0 ... 1] (bit 4) Emergency start high Bool Substitute value: [0 ... 1] (bit 6) Creep speed SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 174 [2344] mode [0] Deactivated [1] Manual Bit4 Pump cleaning - [1 ... 5] [2345] start/stop [1] Parameter set 1 parameters [2] Parameter set 2 [3] Parameter set 3 [5] Operating parameters SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 175 In the "Soft starter diagnostics" data table (Page 152) the diagnosis "Invalid parameter value" is then signaled. You will find the dependencies of the parameters in the Equipment Manual of the 3RW5 soft starter. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 176 Byte 3 [0 ... 255] [41234] Byte 2 [0 ... 255] 0xA113 high Byte 1 [0 ... 255] [41235] Byte 0 [0 ... 255] 0xA114 high OctetString6 MAC address [41236] SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 177 [1] 1 start, 8 data, 1 stop bit, even parity [2] 1 start, 8 data, 1 stop bit, odd parity [3] 1 start, 8 data, 2 stop bit, no parity [4] 1 start, 8 data, 1 stop bit, no parity SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 178 [3] 1 start, 8 data, 2 stop bit, no parity [4] 1 start, 8 data, 1 stop bit, no parity For the value "0" ("Automatic"), the minimum silent interval time of the baud rate used is automatically set. SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 179 0xB080 45184 Unsigned16 Faulty parameter number [45064] Supported by 3RW5 HMI High Feature 3RW5 HMI High Feature firmware version V3.0 or higher 3RW5 HMI High Feature firmware version V2.0 or higher SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 180 [45315] [87] [0] Stop motor and give back control [1] Continue with motor control Supported by 3RW5 HMI High Feature Default encoding 3RW5 HMI High Feature firmware version V3.0 or higher SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 181 4 decimal numbers with a range of values from 0 through 255. The decimal numbers are separated by a decimal point. The IP address is made up as follows: ● Address of the (sub)net ● Address of the station (host or network node) SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 182 SIRIUS Soft Starter ES (TIA Portal) SIRIUS Soft Starter ES (TIA Portal) is the central software for commissioning, operating, and diagnostics of the SIRIUS 3RW5 soft starter series. STEP 7 The basic STEP 7 software is the standard tool for the SIMATIC S7, SIMATIC C7, and SIMATIC WinAC automation systems.
  • Page 183 Bus connector, 41 Node flash test, 140 Connecting, 61 Parameter, 164 Pull out, 63 Process image input (PII), 148 Byte arrangements, 136 Process image output (PIQ), 150 Soft starter diagnostics, 152 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 184 Interaction interfaces, 30 Recommended bus connector, 41 IP address, 77 References, 10 IP parameters, 77 Remedial measures, 114 Removal, 49 On a level surface, 53 Replacing, 120 Knowledge, 20 Router address, 77 SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...
  • Page 185 Index Setting the mode, 35 Silent interval time, 86 SIRIUS 3RW5 soft starter, 19 SIRIUS Soft Starter ES (TIA Portal), 42 Slot, 19 Station address, 82, 83 Statistic data, 134 Subnet mask, 77 Target group, 20 Telegram structure Modbus RTU, 29...
  • Page 186 Index SIRIUS 3RW5 Modbus communication module Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003...

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