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.
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.
SAFETY MESSAGESInstructions 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.
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.
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.
Smart Wireless Gateway
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
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MANUALThis 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.
1-2
Section 6 – Trouble shooting
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.
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Appendices
The appendices provide additional and more specific information on a variety
of subjects including Product Specifications and Product Certifications.
Smart Wireless Gateway
SERVICE SUPPORTGlobal Service Center
Software and Integration Support
United States 1 800 833 8314
International63 2 702 1111
Customer Central
Technical Support, quoting, and order related questions
United States1 800 999 9307 (7:00 a.m. to 7:00 p.m. CST)
Asia Pacific65 6777 8211
Europe/
Middle East/ Africa 49 8153 9390
RETURN OF MATERIALSTo expedite the return process outside of North America, contact your
Emerson Process Management representative.
PRODUCT
RECYCLING/DISPOSAL
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.
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.
Recycling of equipment and packaging should be taken into consideration
and disposed of in accordance with local and national legislation/regulations.
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.
OVERVIEWThis 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.
Smart Wireless Gateway
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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
on page 4-1 for more information.
Web Browser Applications
•Mozilla
•Microsoft Internet Explorer
Ethernet
•10/100base-TX Ethernet communication protocol
®
Wireless Configurator. See Section 4: Software Setup
®
Firefox® 1.5 or higher
®
6.0 or higher
INITIAL SETUP
Prepare PC/LaptopThe 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.
2-2
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.
Connections and PowerPhysically 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.
24 VDC
(nominal)
Power Input
+
Case
Ethernet 2
with Power
(Covered)
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.
S
-
Ethernet 2
(Secondary)(Primary)
Serial
Modbus
AB
Ethernet 1
-
Not Use
2-3
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Configure the GatewayIt 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
Table 2-2. Role Based Access
User Accounts
Security Passwords
There are four role based user accounts for the gateway with varying levels of
access. The table below describes this access.
AdministratoradminIncludes 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
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.
2-4
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Figure 2-2. User Accounts
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.
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.
2-5
Smart Wireless Gateway
Figure 2-3. Time Settings
TCP/IP Network Settings
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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.
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.
2-6
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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
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System BackupThe 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.
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.
OVERVIEWThis 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 ConsiderationsThe 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.
3-1
Reference Manual
Gateway
Ground
Control
Room
Infrastructure
Mast or
Pipe
15-25 ft.
(4,6-7,6 m)
6 ft. (2 m)
00809-0200-4420, Rev EA
Smart Wireless Gateway
November 2011
Physical DescriptionFor 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.
MOUNTINGFind 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 MountThe following hardware and tools are needed to mount the Gateway to a 2-in.
pipe:
5
/16-in. u-bolts (supplied with Gateway)
the Gateway enclosure, and through the washer plate.
3-2
•Two
•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
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.
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Figure 3-2. Pipe Mount
Smart Wireless Gateway
Bracket Mount (alternate)The following hardware and tools are needed to mount the Gateway to a
support bracket:
•Four
•Mounting support bracket
•
•
Mount the Gateway using the following procedure:
1.Drill four
2.Using a
15
/16-in. bolts
3
/8-in. drill
1
/2 -in. socket-head wrench
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.
1
/2-in. socket-head wrench, attach the Gateway to the support
bracket with four
15
/16-in. bolts.
3-3
Smart Wireless Gateway
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REMOTE ANTENNA
(OPTIONAL)
The remote antenna options provide flexibility for mounting the Gateway
based on wireless connectivity, lightning protection, and current work
practices.
When installing remote mount antennas for the Smart Wireless Gateway, always use
established safety procedures to avoid falling or contact with high-power electrical lines.
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.
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.
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Figure 3-3. Installation of
WL2/WN2 Option
Smart Wireless Gateway
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.
Figure 3-4. Installation of
WL3/WL4 Option
Any spare lengths of coaxial cable should be placed in 12 inch (0,3 m) coils.
3-5
Smart Wireless Gateway
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
Kit
Option
WL2
WL3
WL4
WN2
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AntennaCable 1Cable 2Lightning Arrestor
1
/2 Wavelength Dipole
Omni-Directional
+6 dB Gain
1
/2 Wavelength Dipole
Omni-Directional
+6 dB Gain
1
/2 Wavelength Dipole
Omni-Directional
+6 dB Gain
1
/2 Wavelength Dipole
Omni-Directional
+8 dB Gain
50 ft. (15,2 m)
LMR-400
30 ft. (9,1 m)
LMR-400
40 ft. (12,2 m)
LMR-400
25 ft. (7,6 m)
LMR-400
N/AHead mount, jack to plug
Gas discharge tube
0.5 dB insertion loss
20 ft. (6,1 m)
LMR-400
10 ft. (3,0 m)
LMR-400
N/AHead mount, jack to plug
In-line, jack to jack
Gas discharge tube
0.5 dB insertion loss
In-line, jack to jack
Gas discharge tube
0.5 dB insertion loss
Gas discharge tube
0.5 dB insertion loss
CONNECTINGAll 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.
GroundingThe 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:
3-6
Reference Manual
+
+
+
+
-
AB
S
S
S
S
24 VDC
(nominal)
Power Input
Serial
Modbus
Not Used
Not Used
d
Not Used
Case
(Covered)
S
Ethernet 2
with Power
Ethernet 2
Ethernet 1
(Secondary)(Primary)
T
00809-0200-4420, Rev EA
November 2011
Smart Wireless Gateway
EthernetThe 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
Not Use
-
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-485The 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
Tx +
Tx + = (A)
Rx +
x -
Rx - = (B)
Rx -
3-7
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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)
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November 2011
Terminating ResistorsThree 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
Figure 3-9. Typical Half Duplex
(2-wire) Network
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.
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Smart Wireless Gateway
PowerThe 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.
OVERVIEWThis 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
SYSTEM
REQUIREMENTS
Table 4-2. PC Hardware
NameDescriptionLocation
Security Setup UtilityThis utility allows the setup of SSL enable
communications between the Gateway and host
system.
This application allows complete configuration of
wireless field devices and provides added
security through drag and drop provisioning.
Configurator to interface to a Wireless Network
or a HART Modem.
Disk 1
Disk 2
Disk 2
Additional system components may be installed depending on the current
configuration of the system.
Minimum RequirementsRecommended Requirements
Intel Core 2 Duo, 2.0 GHzIntel Core 2 Quad, 2.0 GHz or greater
1 GB Memory3 GB Memory or Greater
1.5 GB free hard disk space2 GB or more of free hard disk space
Note: Additional hard disk space is required for SNAP-ON applications.
The minimum monitor requirements are 1024 x 768 resolution and 16-bit color.
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Smart Wireless Gateway
Table 4-3. Supported Operating
Systems
Operating SystemVersion
Windows XPProfessional, Service Pack 3
Windows Server 2003Standard, Service Pack 2
Windows Server 2003 R2Standard, Service Pack 2
Windows Server 2008Standard, Service Pack 2
Windows Server 2008 R2Standard, Service Pack 1
Windows 7Professional, Service Pack 1
Windows 7Enterprise, Service Pack 1
Note: Only 32-bit versions of the operating systems are supported for AMS Wireless Configurator.
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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
4-2
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.
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Figure 4-1. Typical Host System
Architecture Using Security
Setup
Smart Wireless Gateway
NOTE:
OPC communications requires the use of the Security Setup Utility regardless
of whether encryption is required.
SetupIn 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.
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Smart Wireless Gateway
During this process the Gateway will exchange security certificates (digital
signatures) with the proxy.
Figure 4-2. Security Setup Utility
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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.
SetupAMS 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
OVERVIEWThis 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
Figure 5-1. Ethernet
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.
5-1
Smart Wireless Gateway
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
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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.
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Figure 5-3. RS485 Architecture
Smart Wireless Gateway
INTERNAL FIREWALLThe 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
MODBUSThe 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 SettingsIt 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 B its: 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.
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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 re ported 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 offse t? : 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.
Register MappingRegister Mapping is the process of assigning data points from wireless field
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.
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.
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Smart Wireless Gateway
Figure 5-6. Modbus Register
Map Page
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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.
5-6
Point Name is entered as <HART Tag.PARAMETER>. 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.
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Table 5-1. Device parameters
available via Modbus
Smart Wireless Gateway
ParameterDescriptionData Type
PVPrimary Variable32 bit float
SVSecondary Variable32 bit float
TVTertiary Variable32 bit float
QVQuaternary Variable32 bit float
RELIABILITYA measure of connectivity to the Gateway32 bit float
ONLINEWireless communications statusBoolean
PV_HEALTHYHealth status for PVBoolean
SV_HEALTHYHealth status for SVBoolean
TV_HEALTHYHealth status for TVBoolean
QV_HEALTHYHealth status for QVBoolean
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.
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Smart Wireless Gateway
Table 5-2. Predefined Modbus
Registers
DescriptionRegisterData Type
Current Year (1)4900132 bit int
Current Month (1)4900232 bit int
Current Day (1)4900332 bit int
Current Hour (1)4900432 bit int
Current Minute (1)4900532 bit int
Current Second (1)4900632 bit int
Messages Received4900732 bit int
Corrupt Messages Received4900832 bit int
Messages Sent With Exception4900932 bit int
Messages Sent Count4901032 bit int
Valid Messages Ignored4901132 bit int
Constant Float 12345.0 4901232 float
SYSTEM_DIAG.HART_DEVICES4901432 bit int
SYSTEM_DIAG.ADDITIONAL_STATUS_0490158 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_1490168 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_2490178 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_3490188 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_4490198 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_5490208 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_6490218 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_7490228 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_8490238 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_9490248 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_10490258 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_11490268 bit unsigned int
SYSTEM_DIAG.ADDITIONAL_STATUS_12490278 bit unsigned int
SYSTEM_DIAG.UNREACHABLE4902832 bit int
SYSTEM_DIAG.UPTIME4902932 bit int
SYSTEM_DIAG.TEST_BOOLEAN49031Boolean
SYSTEM_DIAG.TEST_BYTE490328 bit int
SYSTEM_DIAG.TEST_UNSIGNED_BYTE490338 bit unsigned int
SYSTEM_DIAG.TEST_SHORT4903416 bit int
SYSTEM_DIAG.TEST_UNSIGNED_SHORT4903516 bit unsigned int
SYSTEM_DIAG.TEST_INT4903632 bit int
SYSTEM_DIAG.TEST_UNSIGNED_INT4903832 bit unsigned int
SYSTEM_DIAG.TEST_FLOAT4904032 bit float
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Smart Wireless Gateway
Section 6Troubleshooting
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
•Internat i o n al – 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 found1. 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
Can not find Gateway using Secondary
Ethernet Port
Can not log into the Gateway1. Verify the user name and password. The administrator user name is admin and the default
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).
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).
password is default. See Table 2-1.
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AMS Wireless Configurator
Gateway does not appear in AMS Wireless
Configurator
Wireless devices do not appear under the
Gateway
Wireless device appears with red HART
symbol
Device configuration items are grayed out1. Verify whether current or historical information is being displayed. This setting is displayed at
Wireless Field Devices
Wireless device does not appear on the
network
Wireless device appears in the join failure
list
Wireless device appears with service
denied
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.
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.
1. Install latest device support files from AMS. Go to www.emersonprocess.com > BRANDS >
AMS SUITE > AMS DEVICE MANAGER > DEVICE DESCRIPTION (DDs).
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.
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
1. Re-enter the Network ID and Join Key into the device.
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.
November 2011
Modbus Communications
Can not communicate using Modbus RTU1. 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 TCP1. 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.
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OPC Communications
OPC application can not find a Gateway
OPC server
Gateway OPC server does not show any
Gateways
Gateway OPC server does not show any
data tags
Smart Wireless Gateway
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.
1. Configure an OPC proxy for the Gateway. See Section 4: Software Setup.
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.
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Section 7Glossary
This glossary defines terms used throughout this manual or that appear in the
web interface of the Smart Wireless Gateway.
TermDefinition
Access Control ListA list of all devices that are approved to join the network.
Active AdvertisingAn operational state of the network manager that causes the
Baud RateCommunication speed for Modbus RTU
Burst RateThe interval in which a wireless field device transmits
CertificateA digital signature used to authenticate a client/server while
ConnectivityTypically refers to a combination of communication statistics
Device IDA hexidecimal number that provides unique device
DHCPDynamic Host Configuration Protocol: Used to automatically
DomainA unique designator on the internet comprised of symbols
GatewayRefers to the Smart Wireless Gateway.
Smart Wireless Gateway
Each device will also have a unique join key. Also referred to
as a white list.
entire wireless field network to send messages looking for
new or unreachable devices to join the network.
measurement and status data to the Gateway. Same as
Update Rate.
using encrypted communications.
and link reliability of a wireless field device. May also refer to
the connection between the Gateway and the Host System.
identification.
configure the TCP/IP parameters of a device.
separated by dots such as: this.domain.com
HART TagThe device’s electronic tag that the Gateway uses for all host
Host NameA unique designator in a domain associated with the IP
HTMLHyper Text Markup Language: The file format used to define
HTTPHyper Text Transfer Protocol: The protocol that defines how
HTTPSHTTP over an encrypted Secure Sockets Layer (SSL)
Join FailureWhen a wireless field device fails to join the WirelessHART
Join KeyHexadecimal security code that allows wireless field devices
LatencyThe time from when a message leaves a wireless field
NetmaskA string of 1's and 0's that mask out or hide the network
Network I.D.Numeric code that associates wireless field devices to the
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)
address of a device such as: device.this.domain.com. In that
example the hostname is device
pages viewed with a web browser.
a web server sends and receives data to and from a web
browser.
network. Most join failures are due to security reasons
(missing or incorrect join key, not on access control list, etc.)
to join the wireless field network. This code must be identical
in the device and the Gateway.
device until it reaches the Gateway.
portion of an IP address leaving only the host component.
Gateway. This code must be identical in the device and the
gateway.
7-1
Smart Wireless Gateway
TermDefinition
Network ManagerOperational function within the Smart Wireless Gateway that
NTPNetwork Time Protocol. Used to keep the system time
PathA wireless connection between two devices in a wireless
Path StabilityA measure of connectivity between two devices in the
Primary InterfaceEthernet 1 or Fiber Optic port that is used for primary host
Private Network/LANA local connection between a Smart Wireless Gateway and a
ReliabilityA measure of connectivity between the Gateway and a
RSSIReceived signal strength indication (dBm) for the wireless
Secondary InterfaceEthernet 2 port that is used for backup connection or a
Security Setup UtilityA software application that enables secure communications
Self-Organizing NetworkMesh network technology in which a network manager
Service DeniedThe device has been denied bandwidth and can not publish
TCP/IPTransmission Control Protocol / Internet Protocol. The
Update RateThe interval in which a wireless field device transmits
Wireless Field Device(s)WirelessHART field devices that are a part of the wireless
Wireless Field NetworkWirelessHART network, consisting of Smart Wireless
Wireless Plant NetworkIndustrial WiFi network, used to integrate the Wireless Field
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automatically handles all device connections and scheduling
of wireless data.
synchronized with a network time server.
network. Also referred to as a hop.
wireless network. Calculated as the ratio of the number of
received messages over the number of expected messages.
communications.
PC/Laptop. This network is used for commissioning and
configuration of the Gateway.
wireless field device. Calculated as the ratio of the number of
received messages over the number of expected messages.
Takes into account all paths.
field device.
maintenance port for local access.
between the Gateway and host system, asset management
software, data historians, or other applications.
automatically handles all device connections and scheduling
of wireless data.
its regular updates.
protocol that specifies how data is transmitted over Ethernet.
measurement and status data to the Gateway. Same as
Burst Rate.
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)
SELF-ORGANIZING
NETWORK
SPECIFICATIONS
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
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
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Network Size/Latency
100 Devices: less than 10 sec.
50 Devices: less than 5 sec.
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).
A-3
Smart Wireless Gateway
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)
DIMENSIONAL DRAWINGS
Figure A-1. Smart Wireless Gateway (Dimensions are in inches (millimeters))
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Antenna
50 ft. (15,2 m)
cable
Lightning
Arrestor
WL2WL2
Antenna
40 ft. (12,2 m)
cable
Lightning
Arrestor
10 ft. (3,0 m) cable
WL4*WL4*
Interchangeable
cables
Antenna
30 ft. (9,1 m)
cable
Lightning
Arrestor
20 ft. (6,1 m)
cable
WL3*WL3*
Interchangeable
cables
Antenna
25 ft. (7,6 m)
cable
Lightning
Arrestor
WN2WN2
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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 ant enna mounted outdoors, and the lig htning arrestor
mounted at the building egress.
*Note that the coaxial cables on the remote antenna options WL3 and WL4 are interchangeable for
installation convenience.
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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
1420Smart Wireless Gateway
Power Input
StandardStandard
A10.5-30 VDC★
Ethernet Communications - Physical Connection
StandardStandard
(1)(2)
1
(3)(4)
2
Wireless Update Rate, Operating Frequency, and Protocol
KDFM & CSA Division 2, Non-incendive and ATEX Type n★
N3China Type n★
N4TIIS Type n★
Redundancy Options
StandardStandard
(7)(8)
RD
Adapters
StandardStandard
J1CM 20 Conduit Adapters★
J2PG 13.5 Conduit Adapters★
J33/4 NPT Conduit Adapters★
Typical Model Number: 1420 A 2 A3 A 2 N5
Gateway Redundancy★
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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
Antenna Options
StandardStandard
WL2Remote Omni-Antenna Kit, 50 ft. (15.2 m) cable, Lightning Arrestor★
WL3Remote Omni-Antenna Kit, 20 ft. (6.1 m) and 30 ft. (9.1 m) cables, Lightning Arrestor★
WL4Remote Omni-antenna Kit, 10 ft. (3.0 m) and 40 ft. (12.2 m) cables, Lightning Arrestor★
Expanded
WN2High-Gain, Remote Antenna Kit, 25 ft. (7.6m) cable, Lightning Arrestor
Typical Model Number: 1420 A 2 A3 A 2 N5
(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.
(9)
Smart Wireless Gateway
ACCESSORIES AND SPARE PARTS
Table A-2. Accessories
Item DescriptionPart Num ber
AMS® Wireless SNAP-ON™, 1 Gateway License01420-1644-0001
AMS Wireless SNAP-ON, 5 Gateway Licenses01420-1644-0002
AMS Wireless SNAP-ON, 10 Gateway Licenses01420-1644-0003
AMS Wireless SNAP-ON, 5-10 Upgrade Licenses01420-1644-0004
Serial Port HART Modem and Cables only03095-5105-0001
USB Port HART Modem and Cables only03095-5105-0002
European Union Directive Information . . . . . . . . . . . . . . . page B-2
APPROVED
MANUFACTURING
LOCATIONS
TELECOMMUNICATION
COMPLIANCE
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
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 ICThis 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 T
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 T
CSA Enclosure Type 4X
60 °C)
a
60 °C)
a
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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 T
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 T
Maximum working voltage = 28 V
N7 IECEx Type n
Certificate Number: IECEx BAS 07.0012X
Ex nA nL IIC T4 (-40 °C T
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 T
Maximum working voltage = 28 V
OVERVIEWNative 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.
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.
C-1
Smart Wireless Gateway
Pro+
Engineering Station
Primary Control Network
Secondary Control Network
Controller and I/O
Smart Wireless Gateway
New Wireless Gateway
Figure C-1. Delta V Control
Network Architecture
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SETUPOut 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
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Figure C-3. Assign
WirelessHART devices to
DeltaV I/O Channel
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.
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
C-3
Smart Wireless Gateway
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).
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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.
OVERVIEWRedundancy 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.
REQUIREMENTSSmart 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
SETUPWhen 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.
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Smart Wireless Gateway
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
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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.
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Gateway B
Gateway A
PC / Laptop
Secondary Ethernet
Primary Ethernet
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Figure D-2. Redundancy Setup
Connections
Smart Wireless Gateway
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.
D-3
Smart Wireless Gateway
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
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.
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Figure D-4. Simplex RS-485
Architecture
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.
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Process Control Network
Controller and I/O
Dual Serial Card
RS-485 Bus
RS-485 Bus
Secondary Ethernet
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Figure D-5. Dual RS-485
Architecture
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.
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.
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DIAGNOSTICSThe 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
Table D-1. Redundancy
Diagnostics
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.
ParameterDescriptionData Type
Overall redundancy status
REDUNDANT_HEALTHY
RF_COVERAGE_FAILURE
REDUNDANT_A_ONLINE Operational status of Gateway ABoolean
REDUNDANT_A_MASTER
REDUNDANT_A_PING
REDUNDANT_A_ETH0
REDUNDANT_B_ONLINE Operational status of Gateway BBoolean
REDUNDANT_B_MASTER
REDUNDANT_B_PING
REDUNDANT_B_ETH0
indicating the system is ready for a
switch-over
Check to verify that both Gateways
have the same RF coverage of the
wireless field network
Indication if Gateway A is the active
system
Indication if Gateway A is able to
ping designated host IP address
Electrical connection status of the
primary Ethernet port for Gateway A
Indication if Gateway B is the active
system
Indication if Gateway B is able to
ping designated host IP address
Electrical connection status of the
primary Ethernet port for Gateway A
Boolean
Boolean
Boolean
Boolean
8 bit unsigned int
Boolean
Boolean
8 bit unsigned int
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Figure D-7. Network
Connectivity Check
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
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.
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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.