Emerson Smart Wireless Gateway Reference Manual
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Emerson Smart Wireless Gateway Reference Manual

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Reference Manual
00809-0200-4420, Rev GA
April 2013
Smart Wireless Gateway

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  • Page 1 Reference Manual 00809-0200-4420, Rev GA April 2013 Smart Wireless Gateway...
  • Page 3 Using non-nuclear qualified products in applications that require nuclear-qualified hardware or products may cause inaccurate readings. For information on Rosemount nuclear-qualified products, contact your local Emerson Process Management Sales Representative. PlantWeb is a registered trademark of one of the Emerson Process Management group of companies.
  • Page 4 Reference Manual Title Page 00809-0200-4420, Rev GA April 2013...

  • Page 5: Table Of Contents

    Reference Manual Table of Contents 00809-0200-4420, Rev GA April 2013 Contents 1Section 1: Overview Safety Messages ............1 Introduction .
  • Page 6 Table of Contents Reference Manual April 2013 00809-0200-4420, Rev GA 4Section 4: Software Setup Overview .............25 System Requirements .
  • Page 7 Reference Manual Table of Contents 00809-0200-4420, Rev GA April 2013 CAppendix C: Delta V ready Overview .............67 Latency considerations in control logic design and operation.
  • Page 8 Table of Contents Reference Manual April 2013 00809-0200-4420, Rev GA Table of Contents...

  • Page 9: 1Section 1: Overview

    Gateway offers a means to connect to newer systems and applications while providing a richer set of data. The Smart Wireless Gateway provides industry leading security, scalability, and data reliability. Layered security ensures that the network stays protected. Additional devices can be added at anytime.

  • Page 10: Manual

    Section 4 – Software Setup This section describes the installation and setup of the optional software included with the Smart Wireless Gateway. This software will aid in secure host integration as well as wireless field device configuration. Section 5 – Host Integration This section describes how to connect the Gateway to a host system and integrate data gathered from the field device network.

  • Page 11: Service Support

    Section 7 – Glossary The glossary defines terms used throughout this manual or that appear in the web interface of the Smart Wireless Gateway. Appendices The appendices provide additional and more specific information on a variety of subjects including Product Specifications and Product Certifications.

  • Page 12: Product Recycling/Disposal

    Reference Manual Section 1: Overview 00809-0200-4420, Rev GA April 2013 Product Recycling/Disposal Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation/regulations. Overview...

  • Page 13: 2Section 2: Initial Connection

    Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 Section 2 Initial Connection Overview ............. . . page 5 System requirements .

  • Page 14: System Requirements

    Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 System requirements The following requirements apply to the PC/Laptop used to configure the Gateway. Additional requirements may apply if using the optional Security Setup Utility or AMS Wireless Configurator. See Section 4: Software Setup on page 1 for more information.

  • Page 15: Connections And Power

    Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 Internet proxies will need to be disabled through the PC/Laptop’s default internet browser. Find and open the default internet browser (typically Microsoft Internet Explorer). Find the Tools menu and select Internet Options. From the Connections tab, click the LAN Settings button.
  • Page 16 Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 Figure 2-1. Standard Terminal Block 24 VDC Serial (nominal) Modbus Not Used Not Used Power Input Case Ethernet 2 Not Used Not Used Ethernet 2 Ethernet 1 with Power (Covered) (Secondary) (Primary)

  • Page 17: Configure The Gateway

    Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 2.3.3 Configure the Gateway It is now possible to log into the Gateway for the first time and begin configuration for placement on a live control network. The following items need to be configured: Security Passwords ...

  • Page 18: Time Settings

    Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 Each of the initial passwords for the user accounts is default. It is recommended, for security purposes, that these passwords are changed. The administrator password should be appropriately noted when changed. If it is lost, please contact Emerson Process Management for technical support.
  • Page 19 Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 Figure 2-2. Time Settings TCP/IP Network Settings Use caution when making changes to the TCP/IP network settings. If they are lost or improperly configured, it may be impossible to log into the Gateway. Contact the network administrator for information on the proper TCP/IP network settings to apply.
  • Page 20 Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 To change the TCP/IP Network Settings: Navigate to Setup>Ethernet protocol. Select Specify an IP address (recommended). Enter the following: Hostname  Domain Name  IP Address  Netmask  Gateway ...

  • Page 21: System Backup

    Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 Figure 2-3. Ethernet Settings 2.3.4 System Backup The Gateway has a System Backup and Restore feature that saves all user-configured data. It is best practice that a System Backup be performed periodically throughout the installation and configuration process.
  • Page 22 Reference Manual Section 2: Initial Connection 00809-0200-4420, Rev GA April 2013 Initial Connection...

  • Page 23: 3Section 3: Mounting And Connection

    3.1.1 General Considerations The Smart Wireless Gateway may be mounted in any General Purpose location. Be sure the covers are secured tightly to prevent exposure of any electronics to moisture and contamination. The Gateway should be mounted in a location that allows convenient access to the host system network (process control network) as well as the wireless field device network.

  • Page 24: Physical Description

    Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 3.1.2 Physical Description For dimensional drawing information refer to Appendix A: Product Specifications. The cast aluminum housing encloses the electronics circuitry of the Gateway. The front of the enclosure has an upper cover and a junction box cover.

  • Page 25: Bracket Mount (Alternate)

    Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 Figure 3-2. Pipe Mount 3.2.2 Bracket Mount (alternate) The following hardware and tools are needed to mount the Gateway to a support bracket: Four -in. bolts  Mounting support bracket ...

  • Page 26: Remote Antenna (Optional)

    The remote antenna options provide flexibility for mounting the Gateway based on wireless connectivity, lightning protection, and current work practices. When installing remote mount antennas for the Smart Wireless Gateway, always use established safety procedures to avoid falling or contact with high-power electrical lines.
  • Page 27 Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 Figure 3-3. Installation of WL2/WN2 Option Installation of WL3/WL4 Option (indoor to outdoor applications): Mount the antenna on a 1.5-2 inch pipe mast using the supplied mounting equipment. Mount the lightning arrestor near the building egress.
  • Page 28 Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 Figure 3-4. Installation of WL3/WL4 Option Note: Weather proofing is required! The remote mount antenna kit includes coaxial sealant for the cable connections for the lightning arrestor, antenna, and Gateway. The coaxial sealant must be applied to guarantee performance of the wireless field network.

  • Page 29: Connecting

    Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 Table 3-1. Remote Antenna Kit Options Kit Option Antenna Cable 1 Cable 2 Lightning Arrestor Wavelength 50 ft. (15,2 m) Head mount, jack to plug Dipole LMR-400 Gas discharge tube Omni-Directional 0.5 dB insertion loss +6 dB Gain...

  • Page 30: Rs-485

    Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 The primary Ethernet port (Ethernet 1) is used to connect to the host system or other application systems. The secondary Ethernet port (Ethernet 2) can be used as a back up connection or a maintenance port for local access to the Gateway.

  • Page 31: Terminating Resistors

    Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 3.4.4 Terminating Resistors Three DIP switches are provided to enable various terminating resistors to the RS-485 data bus. The switches are found inside the electronics housing near the top center of the main circuit board (Figure 3-8).

  • Page 32: Power

    Reference Manual Section 3: Mounting and Connection 00809-0200-4420, Rev GA April 2013 3.4.5 Power The Gateway is designed to be powered by 24 VDC (nominal) and requires 250 mA of current. The positive and negative connections are found on the left side of the terminal block (Figure 3-6).

  • Page 33: Overview

    This section discusses the installation and setup of the optional software included with the Smart Wireless Gateway. This software is not required for the wireless field network to operate; however, it will aid in secure host integration as well as wireless field device configuration. The following table describes what items are installed and on which disk they can be found.

  • Page 34: System Requirements

    Reference Manual Section 4: Software Setup 00809-0200-4420, Rev GA April 2013 System Requirements Table 4-2. PC Hardware Minimum Requirements Recommended Requirements Intel Core 2 Duo, 2.0 GHz Intel Core 2 Quad, 2.0 GHz or greater 1 GB Memory 3 GB Memory or Greater 1.5 GB free hard disk space 2 GB or more of free hard disk space Note...

  • Page 35: Software Installation

    Reference Manual Section 4: Software Setup 00809-0200-4420, Rev GA April 2013 Software Installation The software can be found on the 2 disk pack, included with the Gateway. Depending on the PC system configuration, installation may take 30-35 minutes. Installing both disks in order is recommended.

  • Page 36: Security Setup Utility

    Reference Manual Section 4: Software Setup 00809-0200-4420, Rev GA April 2013 Security Setup Utility The Security Setup Utility enables secure communications between the Gateway and host system, asset management software, data historians, or other applications. This is done by ™ encrypting the standard data protocols (AMS Wireless Configurator, Modbus TCP, EtherNet/IP and OPC) used by the Gateway and making them available through various proxies within the Security Setup Utility.

  • Page 37: Setup

    Reference Manual Section 4: Software Setup 00809-0200-4420, Rev GA April 2013 4.4.1 Setup In the Security Setup Utility add a new proxy for each Gateway based on the communication protocol that is being used. For example, add an OPC proxy for each Gateway that is communicating OPC.

  • Page 38: Ams Wireless Configurator

    Enter the HostName or IP Address for the Gateway and click Add. Repeat step 6 if multiple Gateways need to be added. Check the box to Enable Secure Communications with the Smart Wireless Gateway. Click Finish to close the configuration window.
  • Page 39 Reference Manual Section 4: Software Setup 00809-0200-4420, Rev GA April 2013 Figure 4-3. Wireless Network in the Network Configuration Use the following procedure to configure a HART modem for AMS Wireless Configurator: Open the Network Configuration application. Click Add… Select HART modem and click Install… Click Next.

  • Page 40: Licensing And Credits

    Reference Manual Section 4: Software Setup 00809-0200-4420, Rev GA April 2013 Licensing and Credits The latest licensing agreements are included on each disk of the software pack. “This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.

  • Page 41: Overview

    Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Section 5 Host integration Overview ............. . . page 33 Network architecture .
  • Page 42 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Fiber optic (optional) A Fiber Optic connection supports Modbus TCP, OPC, AMS Wireless Configurator, and HART TCP protocols. Using this connection type, the Gateway is wired to a fiber optic switch (see Figure 5-2).

  • Page 43: Internal Firewall

    Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Figure 5-3. RS-485 LAN Architecture Internal firewall The Gateway supports an internal firewall that inspects both incoming and outgoing data packets. TCP ports for communication protocols are user configurable, including user specified port numbers and the ability to disable ports.

  • Page 44: Modbus

    Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Figure 5-4. Security Protocols page (internal firewall) Modbus The Gateway supports both Modbus RTU over the RS-485 serial port and Modbus TCP over Ethernet. It functions as a sub device on the Modbus network and must be polled by a Modbus master or client (host system).
  • Page 45 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Figure 5-5. Modbus Communications Page One Modbus Address: When this option is selected, this address is used by the Gateway for Modbus RTU communications. Multiple Modbus Addresses: When this option is selected, a new column for address will appear on the Modbus mapping page.

  • Page 46: Register Mapping

    Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 y = Ax - (B - 32768) Where: y = Scaled integer returned by the Gateway A = Gain for scaled integer value x = Measured value from wireless field device B = Offset for scaled integer value Use swapped floating point format?: This setting switches which register is sent first for a floating point value.
  • Page 47 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Figure 5-6. Modbus Register Map Page To add a new data point to the Modbus register map: Click New entry. Complete all of the table entries for the new data point (note that the entry columns may vary based on the Modbus communications settings).
  • Page 48 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Table 5-1. Device parameters available Parameter Description Data Type Primary Variable 32 bit float Secondary Variable 32 bit float Tertiary Variable 32 bit float Quaternary Variable 32 bit float RELIABILITY A measure of connectivity to the 32 bit float...
  • Page 49 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Predefined Modbus registers In addition to user configurable parameters, the Gateway also supports a list of predefined Modbus registers with diagnostics and test parameters. The following table is a list of the predefined Modbus registers.
  • Page 50 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Description Register Data Type SYSTEM_DIAG.ADDITIONAL_STATUS_10 49025 8 bit unsigned SYSTEM_DIAG.ADDITIONAL_STATUS_11 49026 8 bit unsigned SYSTEM_DIAG.ADDITIONAL_STATUS_12 49027 8 bit unsigned SYSTEM_DIAG.UNREACHABLE 49028 32 bit int SYSTEM_DIAG.UPTIME 49029 32 bit int SYSTEM_DIAG.TEST_BOOLEAN 49031 Boolean...

  • Page 51: Ethernet/Ip

    Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 EtherNet/IP Communication settings It is important that the EtherNet/IP communication settings in the Gateway match the setting in the EtherNet/IP master or client. Please refer to host system documentation for more information on how to configure these settings.
  • Page 52 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Table 5-3. Setup>EtherNet/IP>EtherNet/IP Communication Terms Description Assembly Object Type EtherNet/IP use Static assembly object. EtherNet/IP TCP Port The TCP Port used to access EtherNet/IP TCP data directly from the Gateway. EtherNet/IP UDP Ports The UDP Ports used to access EtherNet/IP UDP data directly from the Gateway.
  • Page 53 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Figure 5-8. EtherNet/IP Register Map Page Table 5-4. Summary of terms used for the EtherNet/IP mapping page Terms Description Input Instance EtherNet/IP Input Static Assembly Instance - 496 bytes. Output Instance EtherNet/IP Output Static Assembly Instance - 496 bytes.
  • Page 54 Reference Manual Section 5: Host Integration 00809-0200-4420, Rev GA April 2013 Click New entry. Complete all of the table entries for the new data point (note that the entry columns may vary based on the EtherNet/IP communications settings). Repeat for each new data point. Click Submit.

  • Page 55: Troubleshooting

    Reference Manual Section 6: Troubleshooting 00809-0200-4420, Rev GA April 2013 Section 6 Troubleshooting Note For more information see the user interface terminology guide (document number 00809-0600-4420). This section provides basic troubleshooting tips for the Smart Wireless Field Network. To receive technical support by phone: Global Service Center Software and Integration support.
  • Page 56 Reference Manual Section 6: Troubleshooting 00809-0200-4420, Rev GA April 2013 AMS Wireless Configurator Gateway does not appear in AMS 1. Verify the Security Setup Utility is installed on the same PC as AMS Wireless Wireless Configurator Configurator. 2. Setup a wireless network interface using the Network Configuration application. See Section 4: Software Setup.
  • Page 57 Reference Manual Section 6: Troubleshooting 00809-0200-4420, Rev GA April 2013 Modbus Communications Can not communicate using 1. Verify the use of RS-485 Modbus RTU 2. Verify wiring connections. See Section 3: Mounting and Connection. 3. Verify if termination is required. 4.
  • Page 58 Reference Manual Section 6: Troubleshooting 00809-0200-4420, Rev GA April 2013 Troubleshooting...
  • Page 59 A unique designator on the internet comprised of symbols separated by dots such as: this.domain.com Gateway Refers to the Smart Wireless Gateway. HART Tag The device’s electronic tag that the Gateway uses for all host integration mapping. Refers to the HART long tag (32 characters, used for HART 6 or...
  • Page 60 Primary Interface Ethernet 1 or Fiber Optic port that is used for primary host communications. Private Network/LAN A local connection between a Smart Wireless Gateway and a PC/Laptop. This network is used for commissioning and configuration of the Gateway. Reliability A measure of connectivity between the Gateway and a wireless field device.

  • Page 61: Functional Specifications

    Appendix A: Product Specifications Reference Manual April 2013 00809-0200-4420, Rev GA Appendix A Product Specifications Functional specifications ..........page 53 Physical specifications .

  • Page 62: Physical Specifications

    Reference Manual Appendix A: Product Specifications 00809-0200-4420, Rev GA April 2013 EMC performance Complies with EN61326-1:2006. Antenna options Integrated Omnidirectional Antenna Optional remote mount Omnidirectional Antenna Physical specifications Weight 10 lb. (4,54 kg) Material of construction Housing Low-copper aluminum, NEMA 4X Paint Polyurethane Cover gasket...

  • Page 63: Self-Organizing Network Specifications

    Appendix A: Product Specifications Reference Manual April 2013 00809-0200-4420, Rev GA Ethernet 10/100BaseTX Ethernet communication port Protocols: Modbus TCP, OPC, EtherNet/IP, HART-IP, https (for Web Interface) Wiring: Cat5E shielded cable. Wiring distance 328 ft. (100 m). Modbus Supports Modbus RTU and Modbus TCP with 32-bit floating point values, integers, and scaled integers.

  • Page 64: System Security Specifications

    System security specifications Ethernet Secure Sockets Layer (SSL) enabled (default) TCP/IP communications Smart Wireless Gateway access Role-based Access Control (RBAC) including Administrator, Maintenance, Operator, and Executive. Administrator has complete control of the Gateway and connections to host systems and the self-organizing network.

  • Page 65: Dimensional Drawings

    Appendix A: Product Specifications Reference Manual April 2013 00809-0200-4420, Rev GA Dimensional drawings Figure A-1. Smart Wireless Gateway (Dimensions are in inches (millimeters)) 9.02 3.51 (229) 2.93 (89) 2.525 (74,42) (64,14) 2.81 (71,4) 12.03 (306) 11.15 (283) Lower Cover Remove for Electrical 2.96...
  • Page 66 The Remote Omni-Antenna kit includes sealant tape for remote antenna connection, as well as mounting brackets for the antenna, Lightning Arrestor, and the Smart Wireless Gateway. Lightning protection is included on all the options. WL3 and WL4 provide lightning protection along with the ability to have the gateway mounted indoors, the antenna mounted outdoors, and the lightning arrestor mounted at the building egress.

  • Page 67: Ordering Information

    Ordering information Table A-1. Smart Wireless Gateway Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time.
  • Page 68 00809-0200-4420, Rev GA April 2013 Table A-1. Smart Wireless Gateway Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time.

  • Page 69: Accessories And Spare Parts

    Appendix A: Product Specifications Reference Manual April 2013 00809-0200-4420, Rev GA Accessories and spare parts Table A-2. Accessories Part Number Item Description AMS Wireless SNAP-ON™, 1 Gateway License 01420-1644-0001 AMS Wireless SNAP-ON, 5 Gateway Licenses 01420-1644-0002 AMS Wireless SNAP-ON, 10 Gateway Licenses 01420-1644-0003 AMS Wireless SNAP-ON, 5-10 Upgrade Licenses 01420-1644-0004...
  • Page 70 Reference Manual Appendix A: Product Specifications 00809-0200-4420, Rev GA April 2013 Specifications and Reference Data...

  • Page 71: Approved Manufacturing Locations

    Emerson Process Management GmbH & Co. - Karlstein, Germany Emerson Process Management Asia Pacific Private Limited - Singapore Beijing Rosemount Far East Instrument Co., Limited - Beijing, China Telecommunication compliance All wireless devices require certification to ensure that they adhere to regulations regarding the use of the RF spectrum.

  • Page 72: European Union Directive Information

    European Union Directive Information The EC declaration of conformity for all applicable European directives for this product can be found on the Rosemount website at www.rosemount.com. A hard copy may be obtained by contacting your local sales representative. ATEX Directive (94/9/EC) Emerson Process Management complies with the ATEX Directive.
  • Page 73 Reference Manual Appendix B: Product certifications 00809-0200-4420, Rev GA April 2013 ATEX Dust Certificate Number: Baseefa 07ATEX0057X ATEX Marking: II 3 D Ex tD A 22 IP66 T135 (-40 °C  T  60 °C) Maximum working voltage = 28 V Special condition for safe use (X): The surface resistivity of the antenna is greater than 1G.
  • Page 74 Reference Manual Appendix B: Product certifications 00809-0200-4420, Rev GA April 2013 Product certifications...

  • Page 75: Overview

    Setup ..............page 68 Overview Native integration with DeltaV enables the Smart Wireless Gateway to be autosensed and easily commissioned for seamless integration with all DeltaV applications: Explorer, Diagnostics, and Control Studio.

  • Page 76: Mounting And Connecting

    Figure C-1. Delta V Control Network Architecture Setup Out of the box the Smart Wireless Gateway is pre-configured for use on the DeltaV control network. In the DeltaV Explore application, the Gateway will automatically appear in the Decommissioned Nodes folder.
  • Page 77 DeltaV Explorer application. Expand the folder SYSTEM CONFIGURATION >PHYSICAL NETWORK>DECOMMISSIONED NODES. Right click on the Smart Wireless Gateway and select Commission. Enter a name for the Gateway and click OK. Click YES when prompted to Auto-Sense Wireless Gateway. At this time the Reconcile I/O window will appear. The purpose of this screen is to assign WirelessHART devices to DeltaV I/O channel.
  • Page 78 Reference Manual Appendix C: DeltaV ready 00809-0200-4420, Rev GA April 2013 Figure C-3. Assign WirelessHART devices to DeltaV I/O Channel Assign wireless device tags using the following procedure: Drag and Drop WirelessHART device from the Unassigned Wireless HART Devices: list to the Channels: list.
  • Page 79 Reference Manual Appendix C: DeltaV ready 00809-0200-4420, Rev GA April 2013 Figure C-4. Gateway context menu (right click). Now the Gateway and wireless devices are fully commissioned and available to use in other DeltaV applications. When new devices are added to the wireless network, they will need to be assigned to DeltaV channels through the reconcile process (right click on Gateway and select configure IO).
  • Page 80 Reference Manual Appendix C: DeltaV ready 00809-0200-4420, Rev GA April 2013...

  • Page 81: Overview

    Gateway replacement ........... . page 81 Overview Redundancy for the Smart Wireless Gateway increases the availability of the wireless field network by providing two sets of physical hardware which operate as a single Gateway system.
  • Page 82 Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 Choose one Gateway as the starter Gateway. For the purposes of this document, it will be referred to as Gateway A. The other Gateway will be referred to as Gateway B. To configure redundancy system settings: Connect a PC / Laptop to the Ethernet 1 port on Gateway A.

  • Page 83: Mounting And Connections

    Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 After the redundancy system settings have been configured, the two Gateways must be connected and undergo a pairing process. To pair both Gateways and form a redundant system: Connect a PC / Laptop to the primary Ethernet port on Gateway A. Log in using the admin user account.
  • Page 84 Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 Mounting The redundant Gateways should be mounted in a location that allows convenient access to the process control network as well and provides good coverage for the wireless field network. The redundant Gateway antennas should be mounted at the same height and be spaced between 3 ft to 9 ft (1m to 3m) horizontally.
  • Page 85 Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 Figure D-4. Simplex RS-485 Architecture Engineering Station Process Control Network Serial Card Controller and I/O RS-485 Bus Secondary Ethernet Note In either a simplex or dual RS-485 architecture, the primary Ethernet ports can be connected to an asset management network to provide connectivity to AMS Device Manager or AMS Wireless Configurator.
  • Page 86 Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 Figure D-5. Dual RS-485 Architecture Engineering Station Process Control Network Dual Serial Card Controller and I/O RS-485 Bus RS-485 Bus Note By default, only the active Gateway in a redundant system will respond to Modbus polling requests.

  • Page 87: Diagnostics

    Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 Diagnostics The redundant system will perform many diagnostic checks to verify the health and connectivity of the system. This diagnostics information can be found by navigating to Diagnos- tics>Advanced>Redundancy Status. Figure D-6.
  • Page 88 Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 Table D-1. Redundancy Diagnostics Parameter Description Data Type REDUNDANT_HEALTHY Overall redundancy status Boolean indicating the system is ready for a switch-over RF_COVERAGE_FAILURE Check to verify that both Gateways Boolean have the same RF coverage of the wireless field network REDUNDANT_A_ONLINE Operational status of Gateway A...

  • Page 89: Gateway Replacement

    Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013 Figure D-7. Network Connectivity Check Setup>Network>Ethernet protocol Gateway replacement When replacing or reintroducing a Gateway in a redundant system, always connect both the primary and secondary Ethernet connections before powering the standby Gateway. If the Gateway is being reintroduced (i.e.
  • Page 90 Reference Manual Appendix D: Redundancy 00809-0200-4420, Rev GA April 2013...
  • Page 92 Standard Terms and Conditions of Sale can be found at www.rosemount.com/terms_of_sale The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount. the Rosemount logotype, and SMART FAMILY are registered trademarks of Rosemount Inc. Coplanar is a trademark of Rosemount Inc.

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