HMS Anybus-X User manual

© 2005 HMS Industrial Networks. AB7665 User Manual
Anybus-X
Ethernet to J1939 Gateway
User Manual
Part No.AB7665
Rev 1.00
HMS Industrial Networks
Pilefeltsgatan 93-95
SE-302 50 Halmstad
Sweden
Phone [phone]
Web www.anybus.com

Table of Contents i
© 2005 HMS Industrial Networks. AB7665 User Manual
Table of Contents
Preface......................................................................... iv
About This Manual ................................................ iv
Important User Information ................................... iv
Related Documentation........................................... v
Document Revision................................................. v
Anybus-X Module Description ............................... 1-1
Overview .................................................................... 1-1
Theory of Operation ................................................... 1-2
J1939 Features .......................................................... 1-3
Ethernet Features ...................................................... 1-3
System Requirements ................................................ 1-4
Hardware Description................................................. 1-5
Installation................................................................ 2-1
Installation and Operation Requirements ................... 2-1
Power and Network Connections ............................... 2-2
Connecting Power...................................................... 2-3
Connecting J1939 ...................................................... 2-4
Connecting to Ethernet .............................................. 2-5
Configuration Port Connector..................................... 2-5
Configuration ........................................................... 3-1
Anybus-X Configuration Tool (BWConfig).................. 3-1
Ethernet Network Configuration ................................. 3-6
J1939 Network Configuration..................................... 3-8
J1939 I/O Configuration ........................................... 3-10
Ethernet Network Configuration ............................... 3-17
EtherNet/IP Interface .............................................. 4-1
Product Features........................................................ 4-1
I/O Messaging ............................................................ 4-2
Assembly Objects and Connections........................... 4-3
Using ControlLogix with the Gateway ........................ 4-9
Modbus/TCP Interface............................................ 5-1

Table of Contents ii
© 2005 HMS Industrial Networks. AB7665 User Manual
Supported Commands ............................................... 5-1
Supported Exception Codes ...................................... 5-2
Modbus/TCP Addressing ........................................... 5-3
I/O Data Content ........................................................ 5-4
I/O Data Format ......................................................... 5-5
J1939 Interface......................................................... 6-1
Address Management ................................................ 6-1
Communications Methods.......................................... 6-2
Message Transmission .............................................. 6-3
Receiving Messages .................................................. 6-5
Transport Protocol for Large Messages ..................... 6-7
J1939 Diagnostic Messages ...................................... 6-8
Bus-Off Reset Option ............................................... 6-10
Example Application ............................................... 7-1
Scenario #1 - EtherNet/IP .......................................... 7-1
Ethernet Network Configuration ................................. 7-2
J1939 Network Configuration..................................... 7-2
J1939 I/O Configuration ............................................. 7-3
Scenario #2 - Modbus/TCP ........................................ 7-6
Ethernet Network Configuration ................................. 7-7
J1939 Network Configuration..................................... 7-7
J1939 I/O Configuration ............................................. 7-8
Status and Diagnostics............................................. 8-1
Anybus-X LEDs.......................................................... 8-1
J1939 Status Codes................................................... 8-4
Diagnostic Web Pages............................................... 8-5
Status Assembly ........................................................ 8-5
Specifications............................................................ 9-1
Environmental Specifications ..................................... 9-1
EMC Directive Compliance ........................................ 9-1
Electrical Specifications.............................................. 9-1
Mechanical Specifications .......................................... 9-2
I/O Data Sizes ............................................................ 9-2
J1939 Specifications .................................................. 9-3

Table of Contents iii
© 2005 HMS Industrial Networks. AB7665 User Manual
Connectors.............................................................. 10-1
Power ....................................................................... 10-1
J1939 ....................................................................... 10-2
Ethernet RJ45 .......................................................... 10-3
Configuration RS-232 9 Pin D-Subminiature............ 10-4
Warranty ................................................................ 11-1
Support ................................................................... 12-1
Technical Product Assistance .................................. 12-1
Contact Information .................................................. 12-1

Preface iv
© 2005 HMS Industrial Networks AB7665 User manual
Preface
About This Manual
This manual discusses the use of the Anybus-X Ethernet to J1939 Gateway. It
describes how to install, configure, and operate the module.
Important User Information
The data and illustrations found in this document are not binding. We reserve the
right to modify our products in line with our policy of product development. The
information in this document is subject to change and should not be considered as
a commitment by HMS Industrial Networks. HMS Industrial Networks assumes
no responsibility for errors that may appear in this document
There are many applications of the Anybus-X module. Those responsible for the
use of this device must satisfy themselves that all necessary steps have been taken
to verify an application meets all performance and safety requirements including
any applicable laws, regulations, codes, and standards.
The illustrations and samples in this guide are intended solely for the purpose of
example. HMS Industrial Networks does not assume responsibility or liability for
actual use based upon the examples shown in this publication.
Modbus/TCP is a trademark of Schneider Automation.
EtherNet/IP is a trademark of ODVA.
Microsoft, MS-DOS, and Windows are trademarks of Microsoft Corporation.

Preface v
© 2005 HMS Industrial Networks AB7665 User manual
Related Documentation
Document Revision
Document Name Author Web Page
EtherNet/IP Specification ODVA www.odva.org
Common Industrial Protocol (CIP) Specification ODVA www.odva.org
Modbus Application Protocol Specification Modbus-IDA www.modbus.org
Modbus Messaging on TCP/IP Implementation
Guide
Modbus-IDA www.modbus.org
J1939 Recommended Practice SAE www.sae.org
Table 1-1 Related Documentation
Date Revision Change Description
7/15/2005 1.00 Initial Release
Table 1-2 Document Revision Log

Chapter 1 Anybus-X Module Description 1-1
© 2005 HMS Industrial Networks AB7665 User manual
Anybus-X Module Description
Overview
The Anybus-X Ethernet to J1939 Gateway allows you to monitor and control data
on a J1939 heavy duty vehicle network from an Ethernet device. Data from J1939
messages are mapped to I/O table locations, making them accessible to the Ether-
net network. The EtherNet/IP and Modbus/TCP protocols are supported. The
Anybus-X acts as an EtherNet/IP Adapter, allowing J1939 data to be transferred
to an EtherNet/IP Scanner device using I/O or explicit messages. The module
acts as a Modbus/TCP server, allowing J1939 data to be addressed as Modbus reg-
isters by a Modbus/TCP client device.
Examples of applications of the Ethernet to J1939 Gateway:
• An interface used on a diesel generator package to access engine parame-
ters from a Programmable Logic Controller (PLC).
• An on-vehicle gateway used to interface the J1939 vehicle network to an
on board industrial automation based control system.

Anybus-X Module Description 1-2
© 2005 HMS Industrial Networks AB7665 User manual
Theory of Operation
The Anybus-X provides centralized data storage, the “PassageWayTM”, for data
that is shared between the J1939 and Ethernet networks. Data is placed into the
PassageWay by one network interface, allowing the data to be read through the
other network interface.
The Anybus-X appears as a single device on either network using standard proto-
col mechanisms. No special, or extended, protocol features are required of the
devices on either network to read and write the data flowing through the Passage-
Way; all cross-network activity is transparent to the devices on either network.
Figure 1-1 Anybus-X PassageWay Operation
Ethernet Network
J1939 Network
PassageWay
Input
Table
Output
Table
Receive PGNs
Send PGNs
Read Inputs
Write Outputs

Anybus-X Module Description 1-3
© 2005 HMS Industrial Networks AB7665 User manual
J1939 Features
• Transmission and reception of all types of fixed-length J1939 messages,
including PDU1, PDU2, broadcast and destination specific.
• Monitoring of DM1 (active diagnostics) and DM2 (previously active
diagnostics) messages.
• Complete network address management including address claim, protec-
tion, and yield on higher priority conflict.
• Network address can be self-configurable over a range of addresses.
• J1939 Transport Protocol for transmission and reception of large mes-
sages (9 - 1785 bytes). Both connection based (RTS/CTS) and broadcast
(BAM) are supported.
• Configurable CAN bus-off reset option will reset the network interface
and attempt to return to online when a CAN bus-off condition is detected.
Ethernet Features
• Supports the EtherNet/IP protocol, Adapter Class with I/O Server, and
Message Server.
• Supports the Modbus/TCP protocol with up to 8 simultaneous connec-
tions. Conforms to the Modbus/TCP specification 1.0.
• IP address configuration may be done using DHCP/Bootp, web page, or
the Anybus-X Configuration Tool.

Anybus-X Module Description 1-4
© 2005 HMS Industrial Networks AB7665 User manual
System Requirements
The following hardware and software components are needed to use the Anybus-
X Ethernet to J1939 Gateway.
Required Hardware
• Anybus-X module.
• J1939 network connection.
• Ethernet cabling and power.
• PC or other controller with access to the Ethernet network.
• 24 VDC power connection
• PC to execute Anybus-X Configuration Tool (BWConfig).
• RS-232 null-modem cable to connect PC running BWConfig to the Any-
bus-X.
Optional Hardware
• DIN rail to mount the Anybus-X.
Required Software
• Anybus-X Configuration Tool software (BWConfig) to configure the
Anybus-X.
• BWConfig requires that the PC be running Microsoft Windows 95, 98,
NT, 2000, or XP.

Anybus-X Module Description 1-5
© 2005 HMS Industrial Networks AB7665 User manual
Hardware Description
All connections, whether power or fieldbus, to the Anybus-X are made on one end
of the module. Phoenix connectors are provided for power and J1939 connections.
An RJ-style connector is provided for Ethernet connection. There is a 9-pin D-
Subminiature connector for the auxiliary RS-232 port that is used for device con-
figuration. See “Installation” Page 2-1 for more details on the connectors.
There is an 8 position DIP switch on the end of the module that can be used to
select a portion of a default IP address that may be used to permit an intranet con-
nection. See “Ethernet Network Configuration” Page 3-6 for more details on con-
figuring the IP address using the switches.
On the front of the Anybus-X module are 6 LEDs that are used for status indica-
tion. These LEDs provide visual status for the overall module, the J1939 interface,
and the Ethernet interface. See “Anybus-X LED´s Page 10-1 for details on how
the LEDs are used.
The back of the module has a DIN rail mount to allow the module to be mounted
on a DIN rail.

Chapter 2 Installation 2-1
© 2005 HMS Industrial Networks AB7665 User manual
Installation
Installation and Operation Requirements
•Power, input and output (I/O) wiring must be in accordance with Class 1, Divi-
sion 2 wiring methods - article 501-4(b) of the National Electric Code,
NFPA 70 and in accordance with local codes.
•Warning - Explosion Hazard - Substitution of components may impair suitabil-
ity for Class 1, Division 2.
•Warning - Explosion Hazard - When in hazardous locations turn off power
before replacing or wiring modules.
•Warning - Explosion Hazard - Do not disconnect equipment unless power has
been switched off or the area is known to be nonhazardous.
•Terminal tightening torque must be between 5-7 lbs-in (0.5-0.8 Nm).
•For use in Class 2 circuits only.
•Suitable for surrounding temperature of 65 degrees C maximum.
•Use 60/75 C copper wire only.

Installation 2-2
© 2005 HMS Industrial Networks AB7665 User manual
Power and Network Connections
The power and network connections to the Anybus-X are made on the end of the
module. Figure 2-1 indicates the location of each connector.
Figure 2-1 Anybus-X Power and Network Connections
J1939 Power Configuration
Ethernet
Ethernet IP Address

Installation 2-3
© 2005 HMS Industrial Networks AB7665 User manual
Connecting Power
The power connection is a 2-pin terminal block located on the end of the module.
The female terminal block connector is provided with the Anybus-X. Connections
to be made are illustrated in Figure 2-2.
The Anybus-X requires 24 volts DC power. The module will start immediately
when power is applied (There is no On/Off switch on the module).
Figure 2-2 Power Connection
24VDC Common
24 VDC +

Installation 2-4
© 2005 HMS Industrial Networks AB7665 User manual
Connecting J1939
The J1939 network connection is a 5-pin terminal block located next to the power
connection on the end of the module. The female terminal block connector is pro-
vided with the Anybus-X. Connections to be made are illustrated in Figure 2-3.
The CAN High and Low signal lines should be connected to the CAN High and
Low connections respectively on all devices on the network. The signal lines
should not be swapped on any device connections.
Note: The 24VDC terminals on pins 1 and 5 are physically connected to the
power on the 2-pin power connector. The module may alternatively be powered
from these pins.
Figure 2-3 J1939 Connection
24VDC +
24VDC Common
J1939 CAN High
J1939 CAN Low
J1939 CAN Shield

Installation 2-5
© 2005 HMS Industrial Networks AB7665 User manual
Connecting to Ethernet
The Ethernet connection uses a standard RJ45 connector (not provided). This is
plugged into the socket on the end of the module.
Configuration Port Connector
The configuration port is the 9-pin D-Subminiature female connector on the end
of the Anybus-X. The connector has a standard RS-232 DTE pin configuration.
The connections to be made are shown in Figure 2-4.
The Anybus-X is connected to a PC for configuration using a null-modem cable.
A null-modem cable has pins 2 and 3 swapped so that the PC’s Transmit line is
connected to the Anybus-X’s Receive line, and the PC’s Receive line is connected
to the Anybus-X’s Transmit line.
Note: The Anybus-X does not make use of the modem control signals specified
for a DTE connector. Connecting the module through devices, such as isolation
modules, which assume control of these lines may cause the BWConfig commu-
nications to be unreliable.
Figure 2-4 Configuration Port Connector
(2) Receive Data
(3) Transmit Data
Signal Ground (5)

Chapter 3 Configuration 3-1
© 2005 HMS Industrial Networks AB7665 User manual
Configuration
This chapter describes how the Anybus-X Ethernet to J1939 Gateway is config-
ured using the Anybus-X Configuration Tool (BWConfig). Detailed descriptions
of each configurable parameter in the gateway are provided as well as how they
are set in the tool.
The next chapter walks the reader through the configuration of an example appli-
cation to illustrate how the configurable parameters are used in a real-world appli-
cation.
Anybus-X Configuration Tool (BWConfig)
The Anybus-X Configuration Tool allows you to configure the parameters associ-
ated with the Ethernet and J1939 network interfaces as well as to set up the con-
tents and layout of the I/O table.
BWConfig is a Microsoft Windows application that communicates with a Any-
bus-X over a standard RS-232 serial link using the PC serial port. BWConfig is
compatible with Microsoft Windows 95, 98, NT, 2000, and XP.
Installing the Tool
Install BWConfig from the CD by running Setup.exe which is found in the CD's
root directory.
If you have downloaded BWConfig from the web site, unzip the downloaded file
into a temporary directory and run Setup.exe which is found in the temporary
directory.

Configuration 3-2
© 2005 HMS Industrial Networks AB7665 User manual
Connecting to the Anybus-X Module
Connect the PC running BWConfig to the Anybus-X module using a standard
Null-Modem (pins 2 and 3 swapped) serial cable between the PC serial port and
the 9-pin D-Sub connector on the module. It does not matter which PC serial port
you use, BWConfig will scan each available port and detect the connection auto-
matically.
Starting the Tool
Launch BWConfig from the Anybus-X Configuration folder in the Windows Start
Menu.
When BWConfig is started, it will attempt to locate a Anybus-X module on one of
the PC serial ports. If a module is found, the status area of the tool will be updated
to show the module type and status of the module that was located.
If a module is not connected to the PC, or is powered off, when the tool is started,
the status area will indicate that no module was detected. Make sure that the mod-
ule is powered and the connection is made, then press the Refresh button on the
BWConfig tool bar; this will cause the tool to rescan the serial ports for a module.

Configuration 3-3
© 2005 HMS Industrial Networks AB7665 User manual
BWConfig User Interface
The Anybus-X Configuration Tool’s user interface is shown in Figure 3-1.
Figure 3-1 BWConfig User Interface

Configuration 3-4
© 2005 HMS Industrial Networks AB7665 User manual
Display Panes
The BWConfig display is divided into 4 panes.
Tool Operations
The following operations are available through the BWConfig menus and tool bar.
Anybus-X Configuration Module type and status information about the
Anybus-X module that was detected.
Ethernet Configuration Configuration of Ethernet network parame-
ters.
J1939 Configuration Configuration of J1939 network parameters
and status of the network interface.
J1939 I/O Configuration Configuration of the content and layout of the
I/O tables.
New File Create a new Anybus-X configuration for the
selected type of module.
Open File Open a previously saved Anybus-X configura-
tion.
Save File Save the current Anybus-X configuration to a
file.
Refresh Device Status Refresh the module identity and status infor-
mation. This will update the current status
information shown by the tool. This can also
be used to start the detection process if a mod-
ule has not been detected by the tool, or the
connection has been changed to a different
module.
Upload Configuration Read the configuration that is currently stored
in the Anybus-X module. This will overwrite
any configuration that is displayed on the
tool’s user interface.