Smart Wireless Gateway

Transcript

Smart Wireless Gateway Page 1 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway Page 2 Page 3 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway www.emersonprocess.com Smart Wireless Gateway PlantWeb is a registered trademark of one of the Emerson Process Management group of companies. Modbus is a registered trademark of Schneider Automation, Inc. All other marks are the property of their respective owners. NOTICE Read this manual before working with the product. For personal and system safety, and for optimum product performance, make sure you thoroughly understand the contents before installing, using, or maintaining this product. Within the United States, Emerson Process Management has two toll-free assistance numbers: Global Service Center Software and Integration Support 1-800-833-8314 (United States) +63-2-702-1111 (International) Customer Central Technical support, quoting, and order-related questions. 1-800-999-9307 (7:00 am to 7:00 pm CST) North American Response Center Equipment service needs. 1-800-654-7768 (24 hours—includes Canada) Outside of the United States, contact your local Emerson Process Management representative. The products described in this document are NOT designed for nuclear-qualified applications. 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. Page 4 Page 5 Reference Manual 00809-0200-4420, Rev EA November 2011 TOC-1 Smart Wireless Gateway SECTION 1 Overview Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 Return of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 Product Recycling/Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 SECTION 2 Initial Connection Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1 System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Initial Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Prepare PC/Laptop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Connections and Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Configure the Gateway. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 System Backup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 SECTION 3 Mounting and Connection Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1 General Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2 Pipe Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Bracket Mount (alternate). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Remote Antenna (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4 Connecting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6 Grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 RS-485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Terminating Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 SECTION 4 Software Setup Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1 System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1 Software Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2 Security Setup Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 AMS Wireless Configurator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 Licensing and Credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6 SECTION 5 Host Integration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1 Network Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1 Internal Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3 Modbus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4 Communication Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Register Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5 Table of Contents Page 6 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway TOC-2 SECTION 6 Troubleshooting SECTION 7 Glossary APPENDIX A Product Specifications Functional Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 Communication Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 Self-Organizing Network Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 System Security Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3 Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6 Accessories and Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7 APPENDIX B Product Certifications Approved Manufacturing Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Telecommunication Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 FCC and IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Ordinary Location Certification for FM. . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 European Union Directive Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 APPENDIX C Delta V Ready Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 Mounting and Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2 APPENDIX D Redundancy Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 Mounting and Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-3 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-6 Gateway Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-7 Page 7 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway Section 1 Overview Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1 Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2 Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-3 Return of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-3 Product Recycling/Disposal . . . . . . . . . . . . . . . . . . . . . . . page 1-3 SAFETY MESSAGES Instructions and procedures in this manual may require special precautions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by a warning symbol ( ). Please refer to these safety messages before performing an operation preceded by this symbol. INTRODUCTION The Smart Wireless Gateway connects WirelessHART™ self-organizing networks with host systems and data applications. Modbus communications over RS-485 or Ethernet provide universal integration and system interoperability. The optional OPC functionality from the 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. There is no need to configure communication paths because the Gateway manages the network automatically. This feature also ensures that WirelessHART field devices have the most reliable path to send data. Failure to follow these installation guidelines could result in death or serious injury. • Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury. • Verify that the operating atmosphere of the device is consistent with the appropriate hazardous locations certifications. Electrical shock could cause death or serious injury. • Use extreme caution when making contact with the leads and terminals. Page 8 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 1-2 What is Included? The box containing the Smart Wireless Gateway will contain several items essential to the complete installation and operation of the Gateway. • Smart Wireless Gateway • Quick Installation Guide • Software pack, 2 disk set • Crossover cable, Ethernet • Mounting hardware • Conduit plugs, 4 • Conduit adapters (optional) If an optional remote antenna has been ordered, it will be in a separate box containing: • Remote mount antenna • Mounting hardware • Lightning arrestor • Cable (1 or 2 pieces that total 50 ft, [15,2 m] in length) • Coaxial Sealant MANUAL This manual will help to install, configure, operate, and maintain the Gateway. Section 1 – Overview This section introduces the product and describes what components may be found in the box. It also includes details for services and support as well as return and disposal of the product. Section 2 – Initial Connection This section describes how to connect to the Gateway for the first time and what settings should be configured before placing it on a live control network. It is important to note that some Gateways are used in stand-alone applications and do not reside on a network. In these cases, it is still important to configure the items outlined in this section. Section 3 – Mounting and Connection This section describes how to properly mount the Gateway and make electrical connections, including electrical wiring, grounding, and host system connections. This section also describes how to mount the optional remote antenna. 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. It covers network architectures, security, and data mapping. Section 6 – Troubleshooting This section provides troubleshooting tips as well as information to contact technical support over the phone or through email. Section 7 – Glossary The glossary defines terms used throughout this manual or that appear in the web interface of the Smart Wireless Gateway. Page 9 Reference Manual 00809-0200-4420, Rev EA November 2011 1-3 Smart Wireless Gateway Appendices The appendices provide additional and more specific information on a variety of subjects including Product Specifications and Product Certifications. SERVICE SUPPORT Global Service Center Software and Integration Support United States 1 800 833 8314 International 63 2 702 1111 Customer Central Technical Support, quoting, and order related questions United States 1 800 999 9307 (7:00 a.m. to 7:00 p.m. CST) Asia Pacific 65 6777 8211 Europe/ Middle East/ Africa 49 8153 9390 RETURN OF MATERIALS To expedite the return process outside of North America, contact your Emerson Process Management representative. Within the United States, call the Emerson Process Management Response Center toll-free number 1 800 654 7768. The center, which is available 24 hours a day, will assist you with any needed information or materials. The center will ask for product model and serial numbers, and will provide a Return Material Authorization (RMA) number. The center will also ask for the process material to which the product was last exposed. PRODUCT RECYCLING/DISPOSAL Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation/regulations. Individuals who handle products exposed to a hazardous substance can avoid injury if they are informed of, and understand, the hazard. If the product being returned was exposed to a hazardous substance as defined by OSHA, a copy of the required Material Safety Data Sheet (MSDS) for each hazardous substance identified must be included with the returned goods. Page 10 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 1-4 Page 11 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway Section 2 Initial Connection Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1 System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-2 Initial Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-2 OVERVIEW This section describes how to connect to the Gateway for the first time and what settings should be configured before placing it on a live control network. It is important to note that some Gateways are used in stand-alone applications and do not reside on a network. In these cases, it is still important to configure the items outlined in this section. Before the Gateway can be permanently mounted and connected to a live control network, it needs to be configured with an IP address. This is done by forming a private network between the gateway and a PC/Laptop. The following items are needed to complete this section: • Gateway • PC/Laptop • Crossover Cable (supplied with the Gateway) • 24 VDC (nominal) power supply NOTE If the Gateway was ordered with the DeltaV™ Ready option, it has been configured to operate on a DeltaV control network, and the Initial Configuration Section does not need to be completed. Only setting the password is required. Failure to follow these installation guidelines could result in death or serious injury: • Only qualified personnel should perform the installation Explosions could result in death or serious injury. • Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Electrical shock could cause death or serious injury. • Use extreme caution when making contact with the leads and terminals This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. Page 12 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 2-2 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 4-1 for more information. Web Browser Applications • Mozilla® Firefox® 1.5 or higher • Microsoft Internet Explorer® 6.0 or higher Ethernet • 10/100base-TX Ethernet communication protocol INITIAL SETUP Prepare PC/Laptop The PC/Laptop will need to be configured to form a private network before communicating to the Gateway. The network settings can be found in the control panel of the PC/Laptop. To configure these settings: 1. Find and open the Control Panel. (It is generally found from the Start Menu.) 2. Open Network Connections. 3. Select Local Area Connection. 4. Right click the mouse and select Properties from the list. 5. Select Internet Protocol (TCP/IP), and choose the Properties button. 6. From the General tab, select Use the following IP address button. 7. Set the IP Address to 192.168.1.12 and press the Tab button. 8. A Subnet mask of 255.255.255.0 should fill in automatically. 9. Click OK to close the Internet Protocol (TCP/IP) window. 10. Click Close on the Local Area Connection window. Internet proxies will need to be disabled through the PC/Laptop’s default internet browser. 1. Find and open the default internet browser (typically Microsoft Internet Explorer). 2. Find the Tools menu and select Internet Options. 3. From the Connections tab, click the LAN Settings button. 4. Under Proxy Server the boxes for Automatically Detect Settings and Use a proxy server for your LAN should be unchecked. 5. Click OK to close the Local Area Network (LAN) Settings window. 6. Click OK to close the Internet Options window. The PC/Laptop is now set up to form a private network and to communicate with the Gateway. NOTE: Connecting to the Gateway's secondary Ethernet port will require different network settings. Please see Table 2-1 for additional network settings. Page 13 Reference Manual 00809-0200-4420, Rev EA November 2011 2-3 Smart Wireless Gateway Table 2-1. Default IP Addresses Connections and Power Physically connect the PC/Laptop to the Gateway with the supplied crossover cable by connecting one end to the Ethernet port on the back of the PC/Laptop. Connect the other end to the Ethernet 1 port on the Gateway. Figure 2-1 shows the standard terminal block diagram. Once the Gateway and PC/Laptop are connected, wire a 24 VDC (nominal) power supply with a capacity of at least 250 mA to the Gateway power input terminals. Figure 2-1. Standard Terminal Block. Gateway PC/Laptop Ethernet 1 192.168.1.10 192.168.1.12 Ethernet 2 192.168.2.10 192.168.2.12 Ethernet 1 (DeltaV Ready) 10.5.255.254 10.5.255.200 Ethernet 2 (DeltaV Ready) 10.9.255.254 10.9.255.200 + + + + + - - - - - A B S S S S 24 VDC (nominal) Power Input Serial Modbus Not Used Not Used Not Used Not Used Case (Covered) S Ethernet 2 with Power Ethernet 2 Ethernet 1 (Secondary) (Primary) When making physical connections to the Gateway it is important to use the electrical conduit entries located on the bottom of the housing. Connecting through the open terminal block cover (the lower cover) may stress the connections and damage the Gateway. Page 14 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 2-4 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 • Time Settings • TCP/IP Network Settings Use the following procedure to log in to the Gateway: 1. Open a standard web browser (typically Microsoft Internet Explorer). 2. Enter 192.168.1.10 in the address bar 3. Acknowledge the security to proceed. 4. Enter admin for User Name. 5. Enter default for the Password. The web browser will now be directed to the Gateway’s default home page. There is a navigation menu located on the left hand side with four main areas. • Diagnostics: View status of communications, client server parameters, and more • Monitor: Screens created by the user to view data from field devices • Explorer: Basic view of values from field devices • Setup: Configure the Gateway for operations, security, and host system integration Security Passwords There are four role based user accounts for the gateway with varying levels of access. The table below describes this access. Table 2-2. Role Based Access User Accounts 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. Role User Name Web Interface Access Executive exec Read-only access Operator oper Read-only access Maintenance maint Configure HART® device settings Configure Modbus communications Configure Modbus register mapping Configure OPC browse tree Configure custom trends Administrator admin Includes all maintenance privileges Configure Ethernet network settings Configure WirelessHART network settings Set passwords Set time settings Set home page options Configure custom point pages Restart applications Page 15 Reference Manual 00809-0200-4420, Rev EA November 2011 2-5 Smart Wireless Gateway To change the User Accounts Passwords: 1. Navigate to Setup>Security>User accounts. 2. Set the new password for each role based user account, and confirm. 3. Click Submit. Figure 2-2. User Accounts Time Settings The Gateway is the timekeeper for the WirelessHART network, so it is imperative that the Gateway’s time is accurate for timestamp data to be meaningful. Time settings can be found by navigating to Setup>Time. There are three ways to set the Gateway time: 1. Network Time Protocol (recommended). This option uses a Network Time Protocol (NTP) server to slowly adjust the Gateway’s time in order to match the time of the control network. Enter the IP address for the NTP server and select the packet version (1, 2, 3, or 4). 2. Set with PC Time. This option will match the Gateway’s time to that of the PC/Laptop. 3. Manual Entry. This option allows the user to enter a specific date (MM:DD:YY) and time (HH:MM:SS). NOTE Network Time Protocol (NTP) is recommended for the best network performance because it always adjusts time to match the network time server. Page 16 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 2-6 Figure 2-3. Time Settings TCP/IP Network Settings Prior to the gateway being installed and connected to a live control network, it should be configured with an IP address, as well as other TCP/IP network settings. Request the following configuration items from the network administrator: • Specify an IP address, or use a DHCP server • Hostname • Domain Name • IP address • Netmask • Gateway Obtaining an IP address from a DHCP server is not recommended, since the Gateway operation will be dependant on the availability of the DHCP server. For maximum gateway availability it is best practice to specify an IP address. 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 17 Reference Manual 00809-0200-4420, Rev EA November 2011 2-7 Smart Wireless Gateway To change the TCP/IP Network Settings: 1. Navigate to Setup>Ethernet protocol. 2. Select Specify an IP address (recommended). 3. Enter the following: • Hostname • Domain Name • IP Address • Netmask • Gateway 4. Click Submit. 5. When prompted, click Restart apps. 6. Click Yes to confirm restart. 7. Close the web browser. NOTE Once the IP Address of the Gateway has been changed, communications to the web interface will be lost. Restart the web browser, then log back into the Gateway using the new IP address and other TCP/IP network settings. The PC/Laptop TCP/IP network settings may need to be changed. Figure 2-4. Ethernet Settings Page 18 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 2-8 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. 1. Navigate to Setup>System Backup>Save. 2. Click Save Configuration. 3. The Gateway collects the configuration date and when the file download pop up appears, click Save. 4. Enter a save location and file name. 5. Enter Save. 6. Click Return to form. NOTE System backup contains user passwords and keys used for encrypting communication. Store downloaded system backups in a secure location. Page 19 Reference Manual 00809-0200-4420, Rev EA November 2011 3-1 Smart Wireless Gateway Section 3 Mounting and Connection Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-2 Remote Antenna (optional) . . . . . . . . . . . . . . . . . . . . . . . . page 3-4 Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-6 OVERVIEW This section describes how to properly mount the Gateway and make electrical connections, including electrical wiring, grounding, and host system connections. This section also describes how to mount the optional remote antenna. 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. Explosions could result in death or serious injury: • Verify that the operating atmosphere of the device is consistent with the appropriate hazardous locations certifications. Electrostatic discharge can damage electronics: • Use proper personal grounding before handling electronics or making contact with leads and terminals Electrical shock could cause death or serious injury. If the device is installed in a high-voltage environment and a fault condition or installation error occurs, high voltage may be present on transmitter leads and terminals. • Use extreme caution when making contact with the leads and terminals. Failure to follow these installation guidelines could result in death or serious injury: • Make sure only qualified personnel perform the installation. This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: This device may not cause harmful interference, this device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. Page 20 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 3-2 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. The upper cover provides access to the electronics and radio. The junction box cover provides access to the terminal block. To open either cover, use a ¼-in. bladed screwdriver to remove the appropriate screw on the unhinged side of the enclosure. MOUNTING Find a location where the Gateway has optimal wireless performance. Ideally this will be 15-25 ft. (4,6 - 7,6 m) above the ground or 6 ft. (2 m) above obstructions or major infrastructure. Figure 3-1 show an example gateway installation. Figure 3-1. Gateway Installation Pipe Mount The following hardware and tools are needed to mount the Gateway to a 2-in. pipe: • Two 5/16-in. u-bolts (supplied with Gateway) • 2-in. mounting pipe • ½-in. socket-head wrench Mount the Gateway using the following procedure: 1. Insert one u-bolt around the pipe, through the top mounting holes of the Gateway enclosure, and through the washer plate. 2. Use a ½-in. socket-head wrench to fasten the nuts to the u-bolt. 3. Repeat for the second u-bolt and the lower mounting holes. Gateway Ground Control Room Infrastructure Mast or Pipe 15-25 ft. (4,6-7,6 m) 6 ft. (2 m) Page 21 Reference Manual 00809-0200-4420, Rev EA November 2011 3-3 Smart Wireless Gateway Figure 3-2. Pipe Mount Bracket Mount (alternate) The following hardware and tools are needed to mount the Gateway to a support bracket: • Four 15/16-in. bolts • Mounting support bracket • 3/8-in. drill • 1/2 -in. socket-head wrench Mount the Gateway using the following procedure: 1. Drill four 3/8-in. (9,525 mm) holes spaced 3.06-in. (77 mm) apart horizontally and 11.15-in. (283 mm) apart vertically in the support bracket, corresponding with the holes on the Gateway enclosure. 2. Using a 1/2-in. socket-head wrench, attach the Gateway to the support bracket with four 15/16-in. bolts. Page 22 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 3-4 REMOTE ANTENNA (OPTIONAL) The remote antenna options provide flexibility for mounting the Gateway based on wireless connectivity, lightning protection, and current work practices. The remote mount antenna kit includes coaxial sealant for the cable connections for the lightning arrestor and antenna. Find a location where the remote antenna has optimal wireless performance. Ideally this will be 15-25 ft (4,6 - 7,6 m) above the ground or 6 ft (2 m) above obstructions or major infrastructure. To install the remote antenna use one of the following procedures: Installation of WL2/WN2 Option (outdoor applications): 1. Mount the antenna on a 1.5-2 inch pipe mast using the supplied mounting equipment. 2. Connect the lightning arrestor directly to the top of the Gateway. 3. Install the grounding lug, lock washer, and nut on top of the lightning arrestor. 4. Connect the antenna to the lightning arrestor using the supplied coaxial cable ensuring the drip loop is not closer than 1 foot (0,3m) from the lightning arrestor. 5. Use the coaxial sealant to seal each connection between the wireless field device, lightning arrestor, cable, and antenna. 6. Ensure that the mounting mast, lightning arrestor, and Gateway are grounded according to local/national electrical code. Any spare lengths of coaxial cable should be placed in 12 inch (0,3 m) coils. 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. Install remote antenna components for the Smart Wireless Gateway in compliance with local and national electrical codes and use best practices for lightning protection. Before installing consult with the local area electrical inspector, electrical officer, and work area supervisor. The Smart Wireless Gateway remote antenna option is specifically engineered to provide installation flexibility while optimizing wireless performance and local spectrum approvals. To maintain wireless performance and avoid non-compliance with spectrum regulations, do not change the length of cable or the antenna type. If the supplied remote mount antenna kit is not installed per these instructions, Emerson Process Management is not responsible for wireless performance or non-compliance with spectrum regulations. Page 23 Reference Manual 00809-0200-4420, Rev EA November 2011 3-5 Smart Wireless Gateway Figure 3-3. Installation of WL2/WN2 Option Installation of WL3/WL4 Option (indoor to outdoor applications): 1. Mount the antenna on a 1.5-2 inch pipe mast using the supplied mounting equipment. 2. Mount the lightning arrestor near the building egress. 3. Install the grounding lug, lock washer, and nut on top of lightning arrestor. 4. Connect the antenna to the lightning arrestor using the supplied coaxial cable ensuring the drip loop is not closer than 1 foot (0,3m) from the lightning arrestor. 5. Connect the lightning arrestor to the Gateway using the supplied coaxial cable. 6. Use the coaxial sealant to seal each connection between the Gateway, lightning arrestor, cable, and antenna. 7. Ensure that the mounting mast, lightning arrestor, and Gateway are grounded according to local/national electrical code. Any spare lengths of coaxial cable should be placed in 12 inch (0,3 m) coils. Figure 3-4. Installation of WL3/WL4 Option Page 24 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 3-6 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. Please see Figure 3-5 for details on how to apply weather proofing. Figure 3-5. Applying coaxial sealant to cable connections Table 3-1. Remote Antenna Kit Options CONNECTING All connections to the Gateway can be made at the terminal block, which is located in the lower junction box section of the enclosure. The terminal block label is located on the inside of the lower cover. See Figure 3-6 for the standard terminal block label and Figure 3-8 for the fiber optic terminal block label. The junction box portion of the enclosure has four conduit entries for power and communications wiring. Do not run communication wiring in conduit or open trays with power wiring, or near heavy electrical equipment. Install the included conduit plugs in any unused conduit openings. For NEMA 4X and IP65 requirements, use thread seal (PTFE) tape or paste on male threads to provide a watertight seal. Grounding The Gateway enclosure case should always be grounded in accordance with national and local electrical codes. The most effective grounding method is a direct connection to earth ground with minimal impedance. Ground the Gateway by connecting the external grounding lug to earth ground. The connection should be 1 Ω or less. The external ground lug is located below the Gateway enclosure and is identified by the following symbol: Kit Option Antenna Cable 1 Cable 2 Lightning Arrestor WL2 1/2 Wavelength Dipole Omni-Directional +6 dB Gain 50 ft. (15,2 m) LMR-400 N/A Head mount, jack to plug Gas discharge tube 0.5 dB insertion loss WL3 1/2 Wavelength Dipole Omni-Directional +6 dB Gain 30 ft. (9,1 m) LMR-400 20 ft. (6,1 m) LMR-400 In-line, jack to jack Gas discharge tube 0.5 dB insertion loss WL4 1/2 Wavelength Dipole Omni-Directional +6 dB Gain 40 ft. (12,2 m) LMR-400 10 ft. (3,0 m) LMR-400 In-line, jack to jack Gas discharge tube 0.5 dB insertion loss WN2 1/2 Wavelength Dipole Omni-Directional +8 dB Gain 25 ft. (7,6 m) LMR-400 N/A Head mount, jack to plug Gas discharge tube 0.5 dB insertion loss Page 25 Reference Manual 00809-0200-4420, Rev EA November 2011 3-7 Smart Wireless Gateway Ethernet The Gateway is equipped with two 10/100 Based-TX Ethernet communications ports (see Figure 3-6). These connections can be used to access the Gateway’s web interface and to communicate Modbus TCP and OPC protocols. 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. Figure 3-6. Terminal Block Diagram Ethernet connections should use Cat5E shielded cable to connect to an Ethernet hub, switch, or router. The maximum cable length should not exceed 328 ft. (100 m). NOTE Unless dual Ethernet ports were specified at the time of order, the secondary Ethernet port (Ethernet 2) will not be active. RS-485 The Gateway may be ordered with an optional RS-485 (serial) connection (Figure 3-6). It is referenced by the A and B Serial Modbus terminals. This connection is used to communicate Modbus RTU on an RS-485 data bus. Use 18 AWG single twisted shielded pair wiring to connect the Gateway to the RS-485 data bus. The total bus length should not exceed 4000 ft. (1220 m). Connect the Tx + (positive, transmit) wire to terminal A and the Rx - (negative, receive) wire to terminal B. The wiring shield should be trimmed close and insulated from touching the Gateway enclosure or other terminations. If the existing data bus uses a 4 wire Full Duplex configuration, see Figure 3-7 to convert to a 2-wire Half Duplex configuration. Figure 3-7. Convert from Full to Half Duplex + + + + + - - - - - A B S S S S 24 VDC (nominal) Power Input Serial Modbus Not Used Not Used Not Used Not Used Case (Covered) S Ethernet 2 with Power Ethernet 2 Ethernet 1 (Secondary) (Primary) Tx + Rx + Tx - Rx - Tx + = (A) Rx - = (B) Page 26 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 3-8 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). Figure 3-8. RS-485 Resistor DIP Switches Switches 1 and 3 are connected to pull-up and pull down resistors. Switch 1 is for the Tx + (A) line and Switch 3 is for the Rx – (B) line. These 470 Ω resistors are used to prevent noise from being interpreted as valid communications during periods when no actual communications are occurring. Only one set of pull-up and pull-down resistors should be active on the RS-485 data bus at time. Switch 2 is connected to a 120 Ω terminating resistor. This resistor is used to dampen signal reflections on long cable runs. RS-485 specifications indicate that the data bus should be terminated at both ends (Figure 3-9). However termination should only be used with high data rates (above 115 kbps) and long cable runs. Figure 3-9. Typical Half Duplex (2-wire) Network ON K40 1 2 3 470Ω Pull-down Resistor 120Ω Terminating Resistor 470Ω Pull-up Resistor Electronics Radio DIP Switches Main Circuit Board Up to 4000 ft. (1220 m) Device 1 Device 2 A B Terminators required only for high data rates and long cable runs Device N (up to 32 possible) Page 27 Reference Manual 00809-0200-4420, Rev EA November 2011 3-9 Smart Wireless Gateway 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). An additional case ground is found on the left side of the junction box enclosure. Connect supply power to the positive + and negative – power terminals found on the left side of the terminal block (Figure 3-6). An additional internal case ground can be found on the left side of the enclosure. The wiring should include an external power shut-off switch or circuit breaker that is located near the Gateway. NOTE Using an uninterruptible power supply (UPS) is recommended to ensure availability should there be a loss of power. Page 28 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 3-10 Page 29 Reference Manual 00809-0200-4420, Rev EA November 2011 4-1 Smart Wireless Gateway Section 4 Software Setup Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-1 System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-1 Software Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-2 Security Setup Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-2 AMS Wireless Configurator . . . . . . . . . . . . . . . . . . . . . . . . page 4-4 Licensing and Credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-6 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. Table 4-1. Software Applications Additional system components may be installed depending on the current configuration of the system. SYSTEM REQUIREMENTS Table 4-2. PC Hardware Note: Additional hard disk space is required for SNAP-ON applications. The minimum monitor requirements are 1024 x 768 resolution and 16-bit color. Name Description Location Security Setup Utility This utility allows the setup of SSL enable communications between the Gateway and host system. Disk 1 AMS Wireless Configurator This application allows complete configuration of wireless field devices and provides added security through drag and drop provisioning. Disk 2 Network Configuration This application configures AMS Wireless Configurator to interface to a Wireless Network or a HART Modem. Disk 2 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 Page 30 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 4-2 Table 4-3. Supported Operating Systems Note: Only 32-bit versions of the operating systems are supported for AMS Wireless Configurator. 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. The Security Setup Utility is located on Disk 1. To install the software: 1. Exit/close all Windows programs, including any running in the background, such as virus scan software. 2. Insert Disk 1 into the CD/DVD drive of the PC. 3. Follow the prompts. AMS Wireless Configurator is located on Disk 2. To install the software: 1. Exit/close all Windows programs, including any running in the background, such as virus scan software. 2. Insert Disk 2 into the CD/DVD drive of the PC. 3. Click Install from the menu when the AMS Wireless Configurator setup begins. 4. Follow the prompts. 5. Allow AMS Wireless Configurator to reboot PC. 6. Do not remove the disk from the CD/DVD drive. 7. Installation will resume automatically after login. 8. Follow the prompts. NOTE: If the autorun function is disabled on the PC, or installation does not begin automatically, double click D:\SETUP.EXE (where D is the CD/DVD drive on the PC) and click OK. 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, Modbus TCP, and OPC) used by the Gateway and making them available through various proxies within the Security Setup Utility. These proxies can function as a data server for other applications on the control network. The Security Setup Utility can support multiple Gateways at once and each proxy can support multiple client application connects. Figure 4-1 shows a typical system architecture using the Security Setup Utility. Operating System Version Windows XP Professional, Service Pack 3 Windows Server 2003 Standard, Service Pack 2 Windows Server 2003 R2 Standard, Service Pack 2 Windows Server 2008 Standard, Service Pack 2 Windows Server 2008 R2 Standard, Service Pack 1 Windows 7 Professional, Service Pack 1 Windows 7 Enterprise, Service Pack 1 Page 31 Reference Manual 00809-0200-4420, Rev EA November 2011 4-3 Smart Wireless Gateway Figure 4-1. Typical Host System Architecture Using Security Setup NOTE: OPC communications requires the use of the Security Setup Utility regardless of whether encryption is required. 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. Use the following procedure to add a new proxy in the Security Setup Utility: 1. Open the Security Setup Utility. 2. Click EDIT>NEW, then select the type of new proxy to be added. 3. Right click on the new proxy entry and select Properties. 4. Enter the target Gateway’s Hostname and IP Address. 5. Click OK. 6. Click FILE>SAVE. 7. When prompted for authentication, enter the admin password for the target Gateway. 8. Click OK. 9. Repeat steps 2-8 to added additional proxies. 10. Click FILE>EXIT to close the Security Setup Utility. Page 32 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 4-4 During this process the Gateway will exchange security certificates (digital signatures) with the proxy. Figure 4-2. Security Setup Utility AMS WIRELESS CONFIGURATOR AMS Wireless Configurator helps deploy and configure wireless field devices. It provides an integrated operating environment that leverages the full capabilities of WirelessHART, including embedded data trending, charting, and graphical display capabilities provided by enhanced EDDL technology. • Display and modify device configuration • View device diagnostics • View process variables • Provision a wireless device using the drag-and-drop operation so it can join a Gateway’s self-organizing network • Enhance AMS Wireless Configurator functionality with the AMS Wireless SNAP-ON Application • Restrict access to AMS Wireless Configurator functions through the use of security permissions See the release notes for information specific to the current release of AMS Wireless Configurator. To display the release notes, select START>PROGRAMS>AMS WIRELESS CONFIGURATOR>HELP. Setup AMS Wireless Configurator supports connectivity to a Wireless Network and a HART Modem. Both of these interfaces must be configured through the Network Configuration application. To run this application, select START>PROGRAMS>AMS DEVICE MANAGER>NETWORK CONFIGURATION. NOTE: Do not have the Security Setup Utility running at the same time as the Network Configuration application or else a configuration error might occur. Page 33 Reference Manual 00809-0200-4420, Rev EA November 2011 4-5 Smart Wireless Gateway Use the following procedure to configure a wireless network for AMS Wireless Configurator: 1. Open the Network Configuration application. 2. Click Add… 3. Select Wireless Network and click Install… 4. Click Next. 5. Enter a name for the wireless network and click Next. 6. Enter the HostName or IP Address for the Gateway and click Add. 7. Repeat step 6 if multiple Gateways need to be added. 8. Check the box to Enable Secure Communications with the Smart Wireless Gateway. 9. Click Finish to close the configuration window. 10. Click Close to exit the Network Configuration application. Figure 4-3. Wireless Network in the Network Configuration Use the following procedure to configure a HART modem for AMS Wireless Configurator: 1. Open the Network Configuration application. 2. Click Add… 3. Select HART modem and click Install… 4. Click Next. 5. Enter a name for the HART modem and click Next. 6. Select the HART master type (default is AMS will be Primary HART master) and click Next. 7. Select the COM port for the HART modem and click Next. 8. Check the box to Check to support Multi Drop devices. 9. Check the box to Include WirelessHART Adapter. 10. Click Finish to close the configuration window. 11. Click Close to exit the Network Configuration application. Page 34 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 4-6 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. (http://www.openssl.org/)” “This product includes software written by Eric Young (eay@cryptsoft.com)” Page 35 Reference Manual 00809-0200-4420, Rev EA November 2011 5-1 Smart Wireless Gateway Section 5 Host Integration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-1 Network Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-1 Internal Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-3 Modbus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-4 OVERVIEW This section describes how to connect the Gateway to a host system and integrate data gathered from the field device network. It covers network architectures, security, and data mapping. NETWORK ARCHITECTURE Physical connection types are important when determining the network architecture and what protocols can be used for integration. Ethernet is the primary physical connection type. Fiber Optic and RS485 are available as optional connection types. The following network architecture diagrams will help when integrating data from the Gateway into the host system. Ethernet An Ethernet connection supports Modbus TCP, OPC, AMS, and HART TCP protocols. Using this connection type, the Gateway is wired directly to a control network (see Figure 5-1) using a network switch, router, or hub. Often there are two networks for redundancy purposes. Figure 5-1. Ethernet Architecture Page 36 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 5-2 Fiber Optic (Optional) A Fiber Optic connection supports Modbus TCP, OPC, AMS, and HART TCP protocols. Using this connection type, the Gateway is wired to a fiber optic switch (see Figure 5-2). NOTE: A fiber optic connection requires a third party copper Ethernet to fiber optic Ethernet converter. Figure 5-2. Fiber Optic Architecture RS485 (serial) An RS485 connection supports Modbus RTU protocol. Using this connection type, the Gateway is wired to an RS485 bus which typically leads to a serial I/O card or Modbus I/O card (see Figure 5-3). Up to 31 Gateways can be connected to a single I/O card in this manner. Page 37 Reference Manual 00809-0200-4420, Rev EA November 2011 5-3 Smart Wireless Gateway Figure 5-3. RS485 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. The Gateway’s internal firewall settings can be found by navigating to Setup>Security>Protocols. Figure 5-4. Security Protocols page (internal firewall) Page 38 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 5-4 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). Communication Settings It is import that the Modbus communication settings in the Gateway match the setting in the Modbus master or client. Please refer to host system documentation for more information on how to configure these settings. The Modbus communication settings can be found by navigating to Setup>Modbus>Communications. 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. Modbus TCP Port: This is the TCP/IP port the Gateway uses for Modbus TCP (Ethernet). To change TCP/IP port settings, see the Internal Firewall section for more details. Baud Rate: The data rate or speed of serial communications. This setting is only required for Modbus RTU. Parity: This setting determines parity (none, even, or odd) to use for error checking purposes. This setting is only required for Modbus RTU. Stop Bits: This setting determines the number (1 or 2) of stop bits to use when ending a message. This setting is only required for Modbus RTU. Response delay time (ms): This setting determines how long (ms) the Gateway waits before responding to a Modbus request. This setting is only required for Modbus RTU. Unmapped register read response?: This is the value returned by the Gateway if the Modbus master requests a register with no data assigned to it (empty register). It is recommended this be set to zero fill to prevent errors. Page 39 Reference Manual 00809-0200-4420, Rev EA November 2011 5-5 Smart Wireless Gateway Floating point representation: This setting determines if the Gateway uses floating point values or integer values. There are three options for this setting. • Float: This option uses 32 bit floating point values. • Round: This option rounds the data value to the nearest whole number. • Scaled: This option uses scaled integers to offset negative values or increase decimal point resolution. The equation for scaled integers is: 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. This setting is only used for floating point values. Incorporate value’s associated status as error?: This setting will cause the Gateway to report a predetermined value when a communications or critical diagnostic error is received from the wireless field device. The value is user configurable depending on which floating point representation is chosen. See Value reported for error below. Value reported for error (floating point): This setting determines what value is reported if the wireless field device reports a failure or stops communicating to the Gateway. This setting is used for floating point values. The choices are NaN (not a number), +Inf (positive infinity), -Inf (negative infinity), or Other (user specified). Value reported for error (rounded and native integer): This setting determines what value is reported if the wireless field device reports a failure or stops communicating to the Gateway. This setting is used for rounded or scaled integers. The choice is a user specified value between -32768 and 65535. Scaled floating point maximum integer value: This determines the maximum integer value for the purpose scaling integers. 999-65534 Use global scale gain and offset?: This setting determines if a global gain and offset is applied for scaled integers or if each value has a unique gain and offset. Unique gain and offsets are found on the Modbus Mapping page. Global scale gain: This value is multiplied to the data values for the purpose of scaling integers. If global scaling is not selected, a gain value will be available for each separate data value on the Modbus Mapping page. Global scale offset: This value is added to the data values for the purpose of scaling integers. If global scaling is not selected, an offset value will be available for each separate data value on the Modbus Mapping page. Register Mapping Register Mapping is the process of assigning data points from wireless field devices to Modbus registers. These registers can then be read by a Modbus master or client. Modbus register mapping can be found by navigating to Setup>Modbus>Mapping. Page 40 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 5-6 Figure 5-6. Modbus Register Map Page To add a new data point to the Modbus register map: 1. Click New entry. 2. Complete all of the table entries for the new data point (note that the entry columns may vary based on the Modbus communications settings). 3. Repeat for each new data point. 4. Click Submit. 5. When changes have been accepted, click Return to form. Address: This is the Modbus RTU address used by the Gateway for this data point. It is possible to group data points assigning them the same address (i.e. all data points from the same process unit can have the same address). This column only appears if Multiple Modbus Addresses is selected on the Modbus Communications page. Register: This is the Modbus register number used for this data value. Modbus registers hold two bytes (16 bits) of information; therefore 32 bit floats and integers require two Modbus registers. Each data point needs a unique Modbus register number, unless they are assigned different addresses. Register numbers 0-19999 are reserved for Boolean (bit, coil, binary, etc…) values. Register numbers 20000+ are reserved for floating point or integer values. Point Name: This is a two part name for the data point. The first part is the HART Tag of the wireless field device which is producing the data. The second part is the parameter of the wireless field device. Point Name is entered as . Point Name can be entered using the list of values (…) or manually entered. The following table gives a list of standard device parameters which may be considered for Modbus register mapping. Page 41 Reference Manual 00809-0200-4420, Rev EA November 2011 5-7 Smart Wireless Gateway Table 5-1. Device parameters available via Modbus PV, SV, TV, and QV (dynamic variables) will vary by device type. Please refer to the device’s documentation for more information on what value is represented by each dynamic variable. RELIABILITY and ONLINE relate to wireless communications. RELIABILITY is the percentage of messages received from the wireless field device. ONLINE is a true/false indication of whether the device is communicating on the wireless network. **_HEALTHY parameters are a true/false indication of the health of a particular variable (** = dynamic variable – PV, SV, etc…). These parameters incorporate critical diagnostics from the wireless field device as well as communication status. NOTE: The **_HEALTHY parameters are a great indication of the health and communications status of the data values. State (state value): The value of a data point which drives a Modbus output of 1. For example, if a data point is reported as either True or False, a state value of True will report a 1 for True and 0 for False. A state of False will report a 0 for True and a 1 for False. State is only required for register numbers 0-19999 (Boolean, bit, coil, binary, etc…). Invert: This check box will invert the Modbus output from a 1 to a 0 or a 0 to a 1. Invert is only used for Boolean values using register numbers 0-19999. Gain: This value is multiplied to the data value for the purpose of scaling integers. Gain is only required if scaled is chosen on the Modbus communications page and globe gain and offset is not chosen. Offset: This value is added to the data value for the purpose of scaling integers. Offset is only required if scaled is chosen on the Modbus communications page and globe gain and offset is not chosen. 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. Parameter Description Data Type PV Primary Variable 32 bit float SV Secondary Variable 32 bit float TV Tertiary Variable 32 bit float QV Quaternary Variable 32 bit float RELIABILITY A measure of connectivity to the Gateway 32 bit float ONLINE Wireless communications status Boolean PV_HEALTHY Health status for PV Boolean SV_HEALTHY Health status for SV Boolean TV_HEALTHY Health status for TV Boolean QV_HEALTHY Health status for QV Boolean Page 42 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 5-8 Table 5-2. Predefined Modbus Registers Description Register Data Type Current Year (1) 49001 32 bit int Current Month (1) 49002 32 bit int Current Day (1) 49003 32 bit int Current Hour (1) 49004 32 bit int Current Minute (1) 49005 32 bit int Current Second (1) 49006 32 bit int Messages Received 49007 32 bit int Corrupt Messages Received 49008 32 bit int Messages Sent With Exception 49009 32 bit int Messages Sent Count 49010 32 bit int Valid Messages Ignored 49011 32 bit int Constant Float 12345.0 49012 32 float SYSTEM_DIAG.HART_DEVICES 49014 32 bit int SYSTEM_DIAG.ADDITIONAL_STATUS_0 49015 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_1 49016 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_2 49017 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_3 49018 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_4 49019 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_5 49020 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_6 49021 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_7 49022 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_8 49023 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_9 49024 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_10 49025 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_11 49026 8 bit unsigned int SYSTEM_DIAG.ADDITIONAL_STATUS_12 49027 8 bit unsigned int SYSTEM_DIAG.UNREACHABLE 49028 32 bit int SYSTEM_DIAG.UPTIME 49029 32 bit int SYSTEM_DIAG.TEST_BOOLEAN 49031 Boolean SYSTEM_DIAG.TEST_BYTE 49032 8 bit int SYSTEM_DIAG.TEST_UNSIGNED_BYTE 49033 8 bit unsigned int SYSTEM_DIAG.TEST_SHORT 49034 16 bit int SYSTEM_DIAG.TEST_UNSIGNED_SHORT 49035 16 bit unsigned int SYSTEM_DIAG.TEST_INT 49036 32 bit int SYSTEM_DIAG.TEST_UNSIGNED_INT 49038 32 bit unsigned int SYSTEM_DIAG.TEST_FLOAT 49040 32 bit float Page 43 Reference Manual 00809-0200-4420, Rev EA November 2011 6-1 Smart Wireless Gateway Section 6 Troubleshooting 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. • United States – 1 800 833 8314 • International – 63 2 702 1111 Customer Central Technical support, quoting, and order-related questions. • United States – 1 800 999 9307 (7:00 am to 7:00 pm CST) • Asia Pacific – 65 6777 8211 • Europe / Middle East / Africa – 49 (8153) 9390 Or email the wireless specialists at: Specialists-Wireless.EPM-RTC@EmersonProcess.com Initial Connection Web browser returns page not found 1. Use the supplied crossover cable to connect the Gateway and PC/Laptop 2. Verify the Gateway is properly powered, 24 VDC (nominal) and 250 mA. Open the upper cover and verify if any indicator lights are on. 3. Verify which Ethernet port is being used on the Gateway. 4. Verify the IP address for the Gateway (default primary port is 192.168.1.10, default secondary port is 192.168.2.10 or for DeltaV Ready Gateway’s default primary port is 10.5.255.254, default secondary port is 10.9.255.254). 5. Verify the IP address of the PC/Laptop is in the same subnet range as the Gateway (i.e. If the Gateway IP is 155.177.0.xxx, then the PC/Lap IP address should be 155.177.0.yyy). 6. Disable internet browser proxy settings. Can not find Gateway after changing IP address 1. Verify the IP address of the PC/Laptop is in the same subnet range as the Gateway (i.e. If the Gateway IP is 155.177.0.xxx, then the PC/Lap IP address should be 155.177.0.yyy). Can not find Gateway using Secondary Ethernet Port 1. Verify which Ethernet port is being used on the Gateway. 2. Verify the IP address for the Gateway (default primary port is 192.168.1.10, default secondary port is 192.168.2.10). 3. Verify the IP address of the PC/Laptop is in the same subnet range as the Gateway (i.e. If the Gateway IP is 155.177.0.xxx, then the PC/Lap IP address should be 155.177.0.yyy). Can not log into the Gateway 1. Verify the user name and password. The administrator user name is admin and the default password is default. See Table 2-1. Page 44 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 6-2 AMS Wireless Configurator Gateway does not appear in AMS Wireless Configurator 1. Verify the Security Setup Utility is installed on the same PC as AMS Wireless Configurator. 2. Setup a wireless network interface using the Network Configuration application. See Section 4: Software Setup. 3. Verify if the wireless network interface is configured for Secure Gateway Communications. 4. Verify secure/unsecure AMS protocol settings in the Gateway. Log on to the Gateway and navigate to SETUP > SECURITY > PROTOCOLS. 5. Restart AMS data server. Right click on AMS server icon in the Windows system tray (lower right corner) and select stop server. Wireless devices do not appear under the Gateway 1. Verify wireless devices are connected to the Gateway. Log on to the Gateway and navigate to EXPLORER. 2. Right click on wireless network and select rebuild hierarchy. Wireless device appears with red HART symbol 1. Install latest device support files from AMS. Go to www.emersonprocess.com > BRANDS > AMS SUITE > AMS DEVICE MANAGER > DEVICE DESCRIPTION (DDs). Device configuration items are grayed out 1. Verify whether current or historical information is being displayed. This setting is displayed at the bottom of each device configuration screen. Configuration requires the Current setting. 2. For security purposes a configuration timeout is applied to sessions that have been idle for more than 30 minutes. Log back into AMS Wireless Configurator. Wireless Field Devices Wireless device does not appear on the network 1. Verify the device has power. 2. Verify the device is within effect communications range. 3. Verify the proper Network ID has been entered into the device Wireless device appears in the join failure list 1. Re-enter the Network ID and Join Key into the device. Wireless device appears with service denied 1. Verify the total number of devices on the network (100 max). 2. Go to SETUP > NETWORK > BANDWIDTH and click analyze bandwidth (Note: any changes will require the network to reform) 3. Reduce the update rate for the device. Modbus Communications Can not communicate using Modbus RTU 1. Verify the use of RS-485 2. Verify wiring connections. See Section 3: Mounting and Connection. 3. Verify if termination is required. 4. Verify that Modbus serial communications setting in the Gateway match the Modbus Host settings. Log on to the Gateway and navigate to SETUP > MODBUS > COMMUNICATIONS. 5. Verify the Modbus address for the Gateway 6. Verify Modbus register mapping in the Gateway. Log on to the Gateway and navigate to SETUP > MODBUS > MAPPING. Can not communicate using Modbus TCP 1. Verify secure / unsecure Modbus protocol settings in the Gateway. Log on to the Gateway and navigate to SETUP > SECURITY > PROTOCOLS. 2. Verify the Modbus TCP communications settings in the Gateway. Log on to the Gateway and navigate to SETUP > MODBUS > COMMUNICATIONS. 3. Verify Modbus register mapping in the Gateway. Log on to the Gateway and navigate to SETUP > MODBUS > MAPPING. Can not communicate using secure Modbus TCP 1. Verify the Security Setup Utility has been installed. 2. Configure a Secure Modbus Proxy for the Gateway. See Section 4: Software Setup. 3. Verify secure / unsecure Modbus protocol settings in the Gateway. Log on to the Gateway and navigate to SETUP > SECURITY > PROTOCOLS. 4. Verify the Modbus TCP communications settings in the Gateway. Log on to the Gateway and navigate to SETUP > MODBUS > COMMUNICATIONS. 5. Verify Modbus register mapping in the Gateway. Log on to the Gateway and navigate to SETUP > MODBUS > MAPPING. Page 45 Reference Manual 00809-0200-4420, Rev EA November 2011 6-3 Smart Wireless Gateway OPC Communications OPC application can not find a Gateway OPC server 1. Verify the Security Setup Utility has been installed on the same PC as the OPC application. 2. Configure an OPC proxy for the Gateway. See Section 4: Software Setup. Gateway OPC server does not show any Gateways 1. Configure an OPC proxy for the Gateway. See Section 4: Software Setup. Gateway OPC server does not show any data tags 1. Configure the Gateway OPC Browse Tree. Log on to the Gateway and navigate to SETUP > OPC > OPC BROWSE TREE. 2. Verify the connection status for the OPC proxy in the Security Setup Utility. 3. Verify if the OPC proxy is configured for secure or unsecure communications. 4. Verify secure / unsecure OPC protocol settings in the Gateway. Log on to the Gateway and navigate to SETUP > SECURITY > PROTOCOLS. 5. Verify network firewall and port settings. Page 46 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 6-4 Page 47 Reference Manual 00809-0200-4420, Rev EA November 2011 7-1 Smart Wireless Gateway Section 7 Glossary This glossary defines terms used throughout this manual or that appear in the web interface of the Smart Wireless Gateway. Term Definition Access Control List A list of all devices that are approved to join the network. Each device will also have a unique join key. Also referred to as a white list. Active Advertising An operational state of the network manager that causes the entire wireless field network to send messages looking for new or unreachable devices to join the network. Baud Rate Communication speed for Modbus RTU Burst Rate The interval in which a wireless field device transmits measurement and status data to the Gateway. Same as Update Rate. Certificate A digital signature used to authenticate a client/server while using encrypted communications. Connectivity Typically refers to a combination of communication statistics and link reliability of a wireless field device. May also refer to the connection between the Gateway and the Host System. Device ID A hexidecimal number that provides unique device identification. DHCP Dynamic Host Configuration Protocol: Used to automatically configure the TCP/IP parameters of a device. Domain 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 7 devices) or the HART message (32 characters, only used for HART 5 wired devices connected via a WirelessHART adapter) Host Name A unique designator in a domain associated with the IP address of a device such as: device.this.domain.com. In that example the hostname is device HTML Hyper Text Markup Language: The file format used to define pages viewed with a web browser. HTTP Hyper Text Transfer Protocol: The protocol that defines how a web server sends and receives data to and from a web browser. HTTPS HTTP over an encrypted Secure Sockets Layer (SSL) Join Failure When a wireless field device fails to join the WirelessHART network. Most join failures are due to security reasons (missing or incorrect join key, not on access control list, etc.) Join Key Hexadecimal security code that allows wireless field devices to join the wireless field network. This code must be identical in the device and the Gateway. Latency The time from when a message leaves a wireless field device until it reaches the Gateway. Netmask A string of 1's and 0's that mask out or hide the network portion of an IP address leaving only the host component. Network I.D. Numeric code that associates wireless field devices to the Gateway. This code must be identical in the device and the gateway. Page 48 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway 7-2 Term Definition Network Manager Operational function within the Smart Wireless Gateway that automatically handles all device connections and scheduling of wireless data. NTP Network Time Protocol. Used to keep the system time synchronized with a network time server. Path A wireless connection between two devices in a wireless network. Also referred to as a hop. Path Stability A measure of connectivity between two devices in the wireless network. Calculated as the ratio of the number of received messages over the number of expected messages. 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. Calculated as the ratio of the number of received messages over the number of expected messages. Takes into account all paths. RSSI Received signal strength indication (dBm) for the wireless field device. Secondary Interface Ethernet 2 port that is used for backup connection or a maintenance port for local access. Security Setup Utility A software application that enables secure communications between the Gateway and host system, asset management software, data historians, or other applications. Self-Organizing Network Mesh network technology in which a network manager automatically handles all device connections and scheduling of wireless data. Service Denied The device has been denied bandwidth and can not publish its regular updates. TCP/IP Transmission Control Protocol / Internet Protocol. The protocol that specifies how data is transmitted over Ethernet. Update Rate The interval in which a wireless field device transmits measurement and status data to the Gateway. Same as Burst Rate. Wireless Field Device(s) WirelessHART field devices that are a part of the wireless field network. Wireless Field Network WirelessHART network, consisting of Smart Wireless Gateway and multiple wireless field devices. Wireless Plant Network Industrial WiFi network, used to integrate the Wireless Field Network into the control network. Page 49 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway Appendix A Product Specifications Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . page A-1 Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-2 Communication Specifications . . . . . . . . . . . . . . . . . . . . . page A-2 Self-Organizing Network Specifications . . . . . . . . . . . . . . page A-2 System Security Specifications . . . . . . . . . . . . . . . . . . . . page A-3 Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-4 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-6 Accessories and Spare Parts . . . . . . . . . . . . . . . . . . . . . . page A-7 FUNCTIONAL SPECIFICATIONS Input Voltage 10.5-30 VDC Current Draw Operating Current Draw is based on 3.6 Watts power consumption. Momentary startup Current Draw up to twice operating Current Draw. Radio Frequency Power Output from Antenna Maximum of 10 mW (10 dBm) EIRP Maximum of 40 mW (16 dBm) EIRP for WN2 High Gain option Environmental Operating Temperature Range: -40 to 158 °F (-40 to 70 °C) Operating Humidity Range: 10-90% relative humidity EMC Performance Complies with EN61326-1:2006. Antenna Options Integrated Omnidirectional Antenna Optional remote mount Omnidirectional Antenna Voltage (VDC) Page 50 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway A-2 PHYSICAL SPECIFICATIONS Weight 10 lb. (4,54 kg) Material of Construction Housing Low-copper aluminum, NEMA 4X Paint Polyurethane Cover Gasket Silicone Rubber Antenna Integrated Antenna: PBT/PC Remote Antenna: Fiber Glass Certifications Class I Division 2 (U.S.) Equivalent Worldwide COMMUNICATION SPECIFICATIONS Isolated RS485 2-wire communication link for Modbus RTU multidrop connections Baud rate: 57600, 38400, 19200, or 9600 Protocol: Modbus RTU Wiring: Single twisted shielded pair, 18 AWG. Wiring distance is approximately 4000 ft. (1,524 m) Ethernet 10/100base-TX Ethernet communication port Protocols: Modbus TCP, OPC, 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. Modbus Registers are user-specified. OPC OPC server supports OPC DA v2, v3 SELF-ORGANIZING NETWORK SPECIFICATIONS Protocol IEC 62591(WirelessHART), 2.4 - 2.5 GHz DSSS. Maximum Network Size 100 wireless devices @ 8 sec. 50 wireless devices @ 4 sec. 25 wireless devices @ 2 sec. 12 wireless devices @ 1 sec. Supported Device Update Rates 1, 2, 4, 8, 16, 32 seconds or 1 - 60 minutes Page 51 Reference Manual 00809-0200-4420, Rev EA November 2011 A-3 Smart Wireless Gateway Network Size/Latency 100 Devices: less than 10 sec. 50 Devices: less than 5 sec. Data Reliability >99% 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. Self-Organizing Network AES-128 Encrypted WirelessHART, including individual session keys. Drag and Drop device provisioning, including unique join keys and white listing. Internal Firewall User Configurable TCP ports for communications protocols, including Enable/Disable and user specified port numbers. Inspects both incoming and outgoing packets. Third Party Certification Wurldtech: Achilles Level 1 certified for network resiliency National Institute of Standards and Technology (NIST): Advanced Encryption Standard (AES) Algorithm conforming to Federal Information Processing Standard Publication 197 (FIPS-197). Page 52 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway A-4 DIMENSIONAL DRAWINGS Figure A-1. Smart Wireless Gateway (Dimensions are in inches (millimeters)) 3.51 (89) 2.96 (75) Lower Cover Remove for Electrical Connections 2.93 (74,42) 9.02 (229) 2.81 (71,4) 2.525 (64,14) 11.15 (283) 12.03 (306) Ground Lug 3.99 (101) 1.59 (40) 1/2 inch NPT Conduit Connection (4 Places) 3.08 (78) 4.78 (121) 6.72 (171) Page 53 Reference Manual 00809-0200-4420, Rev EA November 2011 A-5 Smart Wireless Gateway Remote Omni-Antenna Kit 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. *Note that the coaxial cables on the remote antenna options WL3 and WL4 are interchangeable for installation convenience. Antenna 50 ft. (15,2 m) cable Lightning Arrestor WL2 Antenna 40 ft. (12,2 m) cable Lightning Arrestor 10 ft. (3,0 m) cable WL4* Interchangeable cables Antenna 30 ft. (9,1 m) cable Lightning Arrestor 20 ft. (6,1 m) cable WL3* Interchangeable cables Antenna 25 ft. (7,6 m) cable Lightning Arrestor WN2 Page 54 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway A-6 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. Model Product Description 1420 Smart Wireless Gateway Power Input Standard Standard A 10.5-30 VDC ★ Ethernet Communications - Physical Connection Standard Standard 1(1)(2) Ethernet ★ 2(3)(4) Dual Ethernet ★ Wireless Update Rate, Operating Frequency, and Protocol Standard Standard A3 User Configurable Update Rate, 2.4 GHz DSSS, WirelessHART ★ Serial Communication Standard Standard N None ★ A(5) Modbus RTU via RS485 ★ Ethernet Communication - Data Protocols Standard Standard 2 Webserver, Modbus TCP/IP, AMS Ready, HART-IP ★ 4 Webserver, Modbus TCP/IP, AMS Ready, HART-IP, OPC ★ 5(6) DeltaV Ready ★ 6(6) Ovation Ready ★ Options (Include with selected model number) Product Certifications Standard Standard N5 FM Division 2, Non-incendive ★ N6 CSA Division 2,Non-incendive ★ N1 ATEX Type n ★ ND ATEX Dust ★ N7 IECEx Type n ★ NF IECEx Dust ★ KD FM & CSA Division 2, Non-incendive and ATEX Type n ★ N3 China Type n ★ N4 TIIS Type n ★ Redundancy Options Standard Standard RD(7)(8) Gateway Redundancy ★ Adapters Standard Standard J1 CM 20 Conduit Adapters ★ J2 PG 13.5 Conduit Adapters ★ J3 3/4 NPT Conduit Adapters ★ Typical Model Number: 1420 A 2 A3 A 2 N5 Page 55 Reference Manual 00809-0200-4420, Rev EA November 2011 A-7 Smart Wireless Gateway ACCESSORIES AND SPARE PARTS Antenna Options(9) Standard Standard WL2 Remote Omni-Antenna Kit, 50 ft. (15.2 m) cable, Lightning Arrestor ★ WL3 Remote Omni-Antenna Kit, 20 ft. (6.1 m) and 30 ft. (9.1 m) cables, Lightning Arrestor ★ WL4 Remote Omni-antenna Kit, 10 ft. (3.0 m) and 40 ft. (12.2 m) cables, Lightning Arrestor ★ Expanded WN2 High-Gain, Remote Antenna Kit, 25 ft. (7.6m) cable, Lightning Arrestor (1) Single active 10/100 baseT Ethernet port with RJ45 connector. (2) Additional ports disabled. (3) Dual active 10/100 baseT Ethernet ports with RJ45 connectors. (4) Multiple active ports have separate IP addresses, firewall isolation, and no packet forwarding. (5) Convertible to RS232 via adaptor, not included with Gateway. (6) Includes Webserver, Modbus TCP/IP, AMS Ready, HART-IP, and OPC. (7) Requires the selection of Dual Ethernet option code 2. (8) Not available with DeltaV Ready option code 5. (9) The WL2, WL3, WL4, and WN2 options require minor assembly. 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. Model Product Description Typical Model Number: 1420 A 2 A3 A 2 N5 Table A-2. Accessories Item Description Part Number 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 Serial Port HART Modem and Cables only 03095-5105-0001 USB Port HART Modem and Cables only 03095-5105-0002 Table A-3. Spare Parts Item Description Part Number Spare Kit, WL2 Replacement(1), Remote Antenna, 50 ft. (15,2 m) Cable, and Lightning Arrestor 01420-1615-0302 Spare Kit, WL3 Replacement(1), Remote Antenna, 20/30 ft. (6,1/9,1 m) Cables, and Lightning Arrestor 01420-1615-0303 Spare Kit, WL4 Replacement(1), Remote Antenna, 10/40 ft. (3,0/12,2 m) Cables, and Lightning Arrestor 01420-1615-0304 Spare Kit, WN2 Replacement(1), High Gain, Remote Antenna, 25 ft. (7.6 m) Cable, and Lightning Arrestor 01420-1615-0402 (1) Can not upgrade from integral to remote antenna. Page 56 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway A-8 Page 57 Reference Manual 00809-0200-4420, Rev EA November 2011 B-1 Smart Wireless Gateway Appendix B Product Certifications Approved Manufacturing Locations . . . . . . . . . . . . . . . . . page B-1 Telecommunication Compliance . . . . . . . . . . . . . . . . . . . . page B-1 FCC and IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page B-1 Ordinary Location Certification for FM . . . . . . . . . . . . . . . page B-1 European Union Directive Information . . . . . . . . . . . . . . . page B-2 APPROVED MANUFACTURING LOCATIONS Rosemount Inc. – Chanhassen, Minnesota, USA 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. Nearly every country requires this type of product certification. Emerson is working with governmental agencies around the world to supply fully compliant products and remove the risk of violating country directives or laws governing wireless device usage. FCC AND IC This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions. This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. ORDINARY LOCATION CERTIFICATION FOR FM As standard, the Gateway has been examined and tested to determine that the design meets basic electrical, mechanical, and fire protection requirements by FM, a nationally recognized testing laboratory (NRTL) as accredited by the Federal Occupational Safety and Health Administration (OSHA). North American Certifications N5 FM Division 2, Non-Incendive Certificate Number: 3028321 Nonincendive for Class I, Division 2, Groups A, B, C, and D. Suitable for Class II, III, Division 2, Groups E, F, and G; Indoors/outdoor locations; Type 4X Temperature Code: T4 (-40 °C ≤ Ta ≤ 60 °C) Canadian Standards Association (CSA) N6 CSA Division 2, Non-Incendive Certificate Number: 1849337 Suitable for Class I, Division 2, Groups A, B, C, and D. Install per Rosemount drawing 01420-1011. Temperature Code: T4 (-40 °C ≤ Ta ≤ 60 °C) CSA Enclosure Type 4X Page 58 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway B-2 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. Electro Magnetic Compatibility (EMC) (2004/108/EC) Emerson Process Management complies with the EMC Directive. Radio and Telecommunications Terminal Equipment Directive (R&TTE)(1999/5/EC) Emerson Process Management complies with the R&TTE Directive European Certification N1 ATEX Type n Certificate Number: Baseefa 07ATEX0056X ATEX Marking: II 3 G Ex nA nL IIC T4 (-40 °C ≤ Ta ≤ 60 °C) Special condition for safe use (X): The surface resistivity of the antenna is greater than one gigaohm. To avoid electrostatic charge build-up, it must not be rubbed or cleaned with solvents or a dry cloth. The Apparatus is not capable of withstanding the 500V insulation test required by Clause 9.4 of EN 60079-15: 2005. This must be taken into account when installing the apparatus. ND ATEX Dust Certificate Number: Baseefa 07ATEX0057 ATEX Marking: II 3 D Ex tD A 22 IP66 T135 (-40 °C ≤ Ta ≤ 60 °C) Maximum working voltage = 28 V N7 IECEx Type n Certificate Number: IECEx BAS 07.0012X Ex nA nL IIC T4 (-40 °C ≤ Ta ≤ 60 °C) Maximum working voltage = 28 V Special condition for safe use (X): The surface resistivity of the antenna is greater than one gigaohm. To avoid electrostatic charge build-up, it must not be rubbed or cleaned with solvents or a dry cloth. The Apparatus is not capable of withstanding the 500V insulation test required by Clause 9.4 of EN 60079-15: 2005. This must be taken into account when installing the apparatus. NF IECEx Dust Certification Number: IECEx BAS 07.0013 Ex tD A22 IP66 T135 (-40 °C ≤ Ta ≤ 60 °C) Maximum working voltage = 28 V Combinations of Certifications KD Combination of N5, N6, and N1. Page 59 Reference Manual 00809-0200-4420, Rev EA November 2011 C-1 Smart Wireless Gateway Appendix C Delta V Ready Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-1 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-1 Mounting and Connecting . . . . . . . . . . . . . . . . . . . . . . . . . page C-1 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-2 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. WirelessHART devices can be easily added to the wireless field network and then reconciled through DeltaV Explorer and assigned to analog channels through drag and drop assignment. REQUIREMENTS DeltaV: Version 10.3 or newer. Smart Wireless Gateway: DeltaV Ready option (Data Protocol option 5). Appendix A: Ordering Information MOUNTING AND CONNECTING Mount the DeltaV Ready Gateway in the same manner as a standard Gateway. (Section 3: Mounting and Connection on page 3-1). The Gateway should be mounted in a location that allows convenient access to the DeltaV control network as well as the wireless field network. Connect the Gateway’s primary Ethernet port (Ethernet 1) into the DeltaV primary control network. If the dual Ethernet option (Physical Connection code 2) was ordered with the Gateway, connect the secondary Ethernet port (Ethernet 2) into the DeltaV secondary control network. Page 60 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway C-2 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. To setup a wireless network will require 3 steps: 1. Commission the Gateway 2. Assign wireless device tags 3. Assign Gateway to controller and download Figure C-2. Decommissioned Nodes folder within Delta V Explorer Pro+ Engineering Station Primary Control Network Secondary Control Network Controller and I/O Smart Wireless Gateway New Wireless Gateway Page 61 Reference Manual 00809-0200-4420, Rev EA November 2011 C-3 Smart Wireless Gateway Commission the Gateway using the following procedure: 1. Click START>PROGRAMS>DELTAV>ENGINEERING> DELTAV EXPLORE to launch the DeltaV Explorer application. 2. Expand the folder SYSTEM CONFIGURATION >PHYSICAL NETWORK>DECOMMISSIONED NODES. 3. Right click on the Smart Wireless Gateway and select Commission. 4. Enter a name for the Gateway and click OK. 5. 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. This allows the wireless device to be referenced in other DeltaV applications like Control Studio. Figure C-3. Assign WirelessHART devices to DeltaV I/O Channel Assign wireless device tags using the following procedure: 1. Drag and Drop WirelessHART device from the Unassigned Wireless HART Devices: list to the Channels: list. 2. Repeat this process for each wireless device until all have been assigned. 3. Click OK to continue. Next the Gateway will need to be assigned to a DeltaV Controller and download all. Assign and download the Gateway using the following procedure: 1. Right click on the Gateway and select Assign… 2. Use the browse window and select the desired controller 3. Click OK to close the assignment window 4. Right click on the Gateway and select Download 5. Follow the download dialog 6. Click OK to close the download window Page 62 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway C-4 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). NOTE: Logging in to the Gateway is not possible using the default TCP/IP network setting. If the Gateway is decommissioned, use an IP address 10.5.255.254. If the Gateway is commissioned, right click on the Gateway in DeltaV Explore and select Wireless Gateway Web Interface. Page 63 Reference Manual 00809-0200-4420, Rev EA November 2011 D-1 Smart Wireless Gateway Appendix D Redundancy Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page D-1 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page D-1 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page D-1 Mounting and Connections . . . . . . . . . . . . . . . . . . . . . . . . page D-3 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page D-6 Gateway Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . page D-7 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. This section covers setup and installation of a redundant Gateway system. It also covers diagnostics and integration to help monitor the health of the redundant Gateway system. REQUIREMENTS Smart Wireless Gateway: Firmware Version 4.3 or greater RD option for Gateway Redundancy Static IP Address Must have matching output protocols (e.g. Modbus or OPC) on each Gateway. Host System: Ethernet connection for Modbus TCP or OPC DA communications Serial (RS-485) connection for Modbus RTU communications SETUP When configuring redundant Smart Wireless Gateways, it is only necessary to configure one system. The other Gateway will be configured automatically when it is paired with the first Gateway. 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: 1. Connect a PC / Laptop to the Ethernet 1 port on Gateway A. 2. Log in using the admin user account. 3. Navigate to Setup>Redundancy. 4. Enter a user specified name for First Node, Gateway A. 5. Enter a user specified name for Second Node, Gateway B. 6. Select whether Gateway A will be mounted on the Left or Right. 7. Click Submit. Page 64 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway D-2 The user specified names are for identification purposes. These names will be used in diagnostic messages and host system integration to help identify each Gateway. It is recommended that these names be marked on each physical Gateway, in addition to the configuration settings. Selecting left or right for Gateway A is for visualization purposes only. It has no effect on performance or functionality. Figure D-1. Redundancy System Settings 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: 1. Connect a PC / Laptop to the primary Ethernet port on Gateway A. 2. Log in using the admin user account. 3. Navigate to Diagnostics>Advanced>Redundancy Status. 4. Connect the secondary Ethernet port on Gateway A to the secondary Ethernet port on Gateway B (see Figure D-2 on page D-3, "Redundancy Setup Connections") 5. A dialog will appear on the page, click Form redundant pair. 6. Wait for the Pairing to redundant peer status to turn green. 7. Click Return to page. Page 65 Reference Manual 00809-0200-4420, Rev EA November 2011 D-3 Smart Wireless Gateway Figure D-2. Redundancy Setup Connections Once the Gateways have finished the pairing process, Gateway A will appear as the current active Gateway on the left hand side and Gateway B will be the standby Gateway on the right (note that left/right hand appearance can be changed on the Redundancy System Settings page). If significant configuration changes need to be downloaded to the standby Gateway, it may temporarily go offline shortly after the pair process is complete. This is expected behavior and does not represent instability in the system. MOUNTING AND CONNECTIONS Redundant Gateways follow similar mounting and connection practices as a standalone Gateway. Please refer to Section 3: Mounting and Connection for more information. In addition to the standard practices, the following considerations should be taken when installing redundant Gateways. 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. This is to ensure that they provide identical coverage for the wireless field network and to help eliminate coverage gap in the event of a switch over. Ethernet An Ethernet connection to the host system will support Modbus TCP, OPC, AMS, and HART IP protocols. When using this architecture, connect the secondary Ethernet port on Gateway A directly to the secondary Ethernet port on Gateway B. Then connect the primary Ethernet ports for both Gateways to a process control network using separate/redundant network switches. See Figure D-3 Ethernet Connection Architecture. Gateway B Gateway A PC / Laptop Secondary Ethernet Primary Ethernet Page 66 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway D-4 Figure D-3. Ethernet Connection Architecture NOTE: The primary Ethernet port for each Gateway should be connected to separate network switches on the same process control network. Consult a control system administrator for more details about available redundant network switches. Simplex RS-485 A simplex RS-485 host connection support Modbus RTU protocol. When using this architecture, connect the secondary Ethernet port on Gateway A directly to the secondary Ethernet port on Gateway B. Then wire the RS-485 ports for both Gateways in parallel to a single serial card at the host system. See Figure D-4 Simplex RS-485 Architecture. Figure D-4. Simplex RS-485 Architecture Secondary Ethernet Primary Ethernet Primary Ethernet Engineering Station Gateway A Gateway B Process Control Network Engineering Station Process Control Network RS-485 Bus Serial Card Controller and I/O Secondary Ethernet Page 67 Reference Manual 00809-0200-4420, Rev EA November 2011 D-5 Smart Wireless Gateway 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. Dual RS-485 A Dual RS-485 host connection support Modbus RTU protocol. When using this architecture, connect the secondary Ethernet port on Gateway A directly to the secondary Ethernet port on Gateway B. Then wire the RS-485 ports for both Gateways separately to dual serial cards at the host system. See Figure D-5 Dual RS-485 Architecture. Figure D-5. Dual RS-485 Architecture NOTE: By default, only the active Gateway in a redundant system will respond to Modbus polling requests. If simultaneous polling is desired, login to the Gateway web interface, navigate to Setup>Modbus>Communications and set “Respond when running as redundant standby?” to Yes. Only use this setting in a dual RS-485 architecture. Power Power for the redundant Gateways should be applied after all primary and secondary Ethernet and RS-485 connections have been made. Using separate uninterruptable power supplies (UPS) is recommended to ensure availability of the redundant Gateway system. Engineering Station Process Control Network Controller and I/O Dual Serial Card RS-485 Bus RS-485 Bus Secondary Ethernet Page 68 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway D-6 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 Diagnostics>Advanced>Redundancy Status. Figure D-6. Redundancy Status These diagnostics can also be mapped to Modbus registers or OPC tags. The following table covers what diagnostics are included on the Redundancy Status page as well as how they can be mapped as parameters in Modbus or OPC. Table D-1. Redundancy Diagnostics Parameter Description Data Type REDUNDANT_HEALTHY Overall redundancy status indicating the system is ready for a switch-over Boolean RF_COVERAGE_FAILURE Check to verify that both Gateways have the same RF coverage of the wireless field network Boolean REDUNDANT_A_ONLINE Operational status of Gateway A Boolean REDUNDANT_A_MASTER Indication if Gateway A is the active system Boolean REDUNDANT_A_PING Indication if Gateway A is able to ping designated host IP address Boolean REDUNDANT_A_ETH0 Electrical connection status of the primary Ethernet port for Gateway A 8 bit unsigned int REDUNDANT_B_ONLINE Operational status of Gateway B Boolean REDUNDANT_B_MASTER Indication if Gateway B is the active system Boolean REDUNDANT_B_PING Indication if Gateway B is able to ping designated host IP address Boolean REDUNDANT_B_ETH0 Electrical connection status of the primary Ethernet port for Gateway A 8 bit unsigned int Page 69 Reference Manual 00809-0200-4420, Rev EA November 2011 D-7 Smart Wireless Gateway In addition to the redundancy diagnostics, an additional check may be configured to test network connectivity to a host system or other application. The redundant system will use this check to determine the best connectivity option and which Gateway should be set to the active Gateway. To configure network connectivity check: 1. Navigate to Setup>Ethernet Protocol 2. Enter the host system IP address in the Check Network Connectivity IP Address field 3. Click Submit Figure D-7. Network Connectivity Check 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. it was a part of the original redundant system), it will automatically rejoin the redundant system. If the Gateway is new or has been set to default configuration, it will need to be paired to the current active Gateway. Navigate to Diagnostics>Advanced>Redundancy Status and follow the recommended actions on that page or follow the procedure above to pair Gateways and form a redundant system. Page 70 Reference Manual 00809-0200-4420, Rev EA November 2011 Smart Wireless Gateway D-8 Page 71 Page 72 00809-0200-4420 Rev EA 11/11 The Emerson logo is a trade mark and service mark of Emerson Electric Co. Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc. PlantWeb is a registered trademark of one of the Emerson Process Management group of companies. HART is a registered trademark of the HART Communication Foundation. All other marks are the property of their respective owners. Standard Terms and Conditions of Sale can be found at www.rosemount.com/terms_of_sale © 2011 Rosemount Inc. All rights reserved. Reference Manual 00809-0200-4420, Rev EA November 2011 Emerson Process Management Asia Pacific Private Limited 1 Pandan Crescent Singapore 128461 Tel (65) 777-8211 Fax (65) 777-0947 Enquiries@AP.EmersonProcess.com Emerson Process Management Rosemount Inc. 8200 Market Boulevard Chanhassen, MN 55317 USA T (U.S.) 1 800 999 9307 T (International) 952 906 8888 F 952 906 8889 www.rosemount.com Rosemount Temperature GmbH Frankenstrasse 21 63791 Karlstein Germany T 49 6188 992 0 F 49 6188 992 112

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