molex SST-PB3-REM Product information sheet

SST™ Profibus Remote Module
SST-PB3-REM
User Reference Guide
Document Edition: 1.1.4.0
Document #: 715-0106

User Reference Guide SST-PB3-REM
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©2014 Molex Inc.
Document Edition: 1.1.4.0, Document #: 715-0106, Template Edition: 1.1, Template #: QMS-06-045
Use, duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii of this document.
Revision History
Date Author Changes Revision
May 03, 2011 - First release 1.0.0.0
September 23, 2011 -
Updated CD contents with the 64-bit version of
Windows installation.
Updated business name and address information.
Added PNO certification information.
Section 9: added note about the use of mixed DP-
V0 master and slave configurations.
1.1.0.0
June 26,2012 -
Updated section RED SF LED state in section 4.2.
Update flashing yellow state on p.30.
Add Chapter 12 for troubleshooting.
1.1.1.0
August 1,2013 - Correct preface section, updated
3.2,4.2,4.2.2,added sections 4.2.4, 4.2.6, updated
4.3,4.4,4.5.1, **Chapter 5 updated to mention
EDS AOP and includes all updates that were
done for IP67 PB3-REM
1.1.2.0
September 20,2013 - Address mantis issues 3205, 3206, 3682, 3211,
3214, add 4.5 for upload configuration.
Address reviewer comments
1.1.3.0
May 14,2014 Update section 14.4 Getting Help with link to web
site 1.1.4.0

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COPYRIGHTS and TRADEMARKS
This document and its contents are the proprietary and confidential property of Molex Inc. and/or
its related companies and may not be used or disclosed to others without the express prior written
consent of Molex Inc. and/or its related companies.
SST is a trademark of Molex Inc. All other trademarks belong to their respective companies.
At Molex, we strive to ensure accuracy in our documentation. However, due to rapidly evolving
products, software or hardware changes occasionally may not be reflected in our documents. If
you notice any inaccuracies, please contact us (see Chapter Warranty and Support).
Written and designed at:
Molex Incorporated
216 Bathurst Drive
Waterloo, Ontario, Canada N2V 2L7
Hardcopies are not controlled.

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Contents
Preface.......................................................................................................................... ix
System Overview......................................................................................................... 13
1.1 Key Features.....................................................................................................................14
1.2 How It Works ...................................................................................................................15
1.3 EtherNet/IP Assemblies Overview...................................................................................16
1.4 Profibus to EtherNet/IP Data Mapping ............................................................................18
1.5 Explicit Messaging Overview ..........................................................................................19
1.6 Module States...................................................................................................................19
1.6.1 PB3 State....................................................................................................................20
1.6.2 PLC Connection State................................................................................................20
1.6.3 Profibus State.............................................................................................................21
Installation................................................................................................................... 23
2.1 Introduction ......................................................................................................................24
2.2 Package Contents..............................................................................................................24
2.3 Installing the software ......................................................................................................24
2.4 Equipment and Tools........................................................................................................26
Hardware Features...................................................................................................... 27
3.1 Introduction ......................................................................................................................28
3.2 System LEDs....................................................................................................................30
3.3 Ethernet LEDs ..................................................................................................................33
3.4 Setting the IP Address, Rotary Switches..........................................................................35
3.5 SST-PB3-REM Module Mounting...................................................................................37
3.6 Ground Connection...........................................................................................................38
3.7 Profibus Connection.........................................................................................................39
3.8 Ethernet Connection .........................................................................................................41
3.9 Power Supply....................................................................................................................42

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3.10 Electrical Characteristics...............................................................................................44
3.11 Hardware Standards ......................................................................................................45
3.12 Condition of Use ...........................................................................................................46
Software Features....................................................................................................... 47
4.1 Introduction ......................................................................................................................48
4.2 Configuring SST-PB3-REM as a DP-V0 Master.............................................................49
4.2.1 Communication Path Configuration..........................................................................59
4.2.2 Master Parameters Configuration..............................................................................61
4.2.3 Device Data Area Configuration ...............................................................................63
4.2.4 When using raw mode (manually assign) for the REM I/O mapping mode)............67
4.2.5 Device Standard Parameters Configuration...............................................................68
4.2.6 Device Extended Parameters Configuration..............................................................69
4.2.7 Device DP-V1 Configuration ....................................................................................70
4.3 Online Browsing with DP View.......................................................................................71
4.4 Downloading Configuration.............................................................................................73
4.5 Uploading Configuration..................................................................................................75
4.6 Exported L5X File Contents.............................................................................................77
4.6.1 Master Configuration UDT........................................................................................77
4.6.2 AOIs...........................................................................................................................78
4.7 Commands........................................................................................................................80
4.7.1 Print Preview..............................................................................................................80
4.7.2 Get Offset Listing ......................................................................................................80
4.7.3 Save L5X File ............................................................................................................81
4.7.4 Download Firmware ..................................................................................................81
4.7.5 Upload Configuration from Flash..............................................................................82
4.7.6 Erase Configuration ...................................................................................................83
4.7.7 Online.........................................................................................................................83
4.7.8 Offline........................................................................................................................83
4.7.9 Get/Set IP Address.....................................................................................................84
4.7.10 Module Diagnostics................................................................................................85
4.7.11 Export Binary .........................................................................................................89
4.7.12 Import Binary .........................................................................................................89
4.7.13 Device I/O Data......................................................................................................92
4.8 Connecting to Configured Master ....................................................................................92
4.9 Diagnosing Slave Errors...................................................................................................93
4.9.1 Station Non Existent..................................................................................................93
4.9.2 Configuration Data Fault ...........................................................................................94
4.9.3 Station Not Ready......................................................................................................94
4.9.4 Extended Diagnostic Data..........................................................................................94
4.9.5 Function Not Supported.............................................................................................94
4.9.6 Invalid Slave Response..............................................................................................94
4.9.7 Parameter Fault..........................................................................................................94
4.9.8 Master Lock ...............................................................................................................94
4.9.9 Param/Config Required .............................................................................................94
4.9.10 Static Diagnostics...................................................................................................95

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4.9.11 DP Slave Set...........................................................................................................95
4.9.12 WatchDog...............................................................................................................95
4.9.13 Ext Diags Overflow................................................................................................95
Configuring the SST-PB3-REM Profibus Master in RSLogix5000........................... 97
5.1 RSLogix5000 Configuration Overview............................................................................98
5.2 Configuring the SST-PB3-REM as a Generic EtherNet/IP CIP Bridge...........................98
5.3 Registering SST-PB3-REM EDS file.............................................................................106
5.3.1 Registering EDS file via Upload EDS file from device using RSLinx ...................106
5.3.2 Registering EDS file via EDS Hardware Installation Tool .....................................112
5.4 Changing the Ethernet Port Configuration of the SST-PB3-REM in RSlinx.................117
5.5 Configuring the SST-PB3-REM in Studio 5000 V21 using EDS AOP (Add-On-Profile)120
5.5.1 Configuring Remote Module as DP Master only via EDS AOP.............................124
5.5.2 Configuring Remote module as Slave only via EDS AOP......................................127
5.5.3 Configuring the Remote Module as Master and Slave via EDS AOP.....................130
5.5.4 Configuring the RPIs for all configured connections..............................................134
5.5.5 Selecting the Module Info Tab ................................................................................135
5.5.6 Configuring the IP Settings and configuration via EDS AOP.................................136
5.5.7 Selecting the Port Configuration Tab in EDS AOP.................................................137
5.6 Importing the L5X File into RSLogix5000....................................................................139
5.7 Using Provided AOIs......................................................................................................146
5.8 PLC Connection Error Codes.........................................................................................156
EtherNet/IP Assemblies............................................................................................ 157
6.1 Exclusive Owner.............................................................................................................158
6.1.1 I/O Assemblies.........................................................................................................158
6.1.2 Configuration Assemblies........................................................................................160
6.2 Input Only.......................................................................................................................161
6.3 Making Changes to the Configuration Assembly...........................................................165
System Diagnostics.................................................................................................. 167
7.1 Profibus Status Register..................................................................................................168
7.1.1 Firmware Version Number ......................................................................................169
7.1.2 DP Master Live List and Diagnostics List...............................................................169
7.1.3 Reading the Slave Diagnostics.................................................................................173
7.2 Diagnostic Counters .......................................................................................................174
7.2.1 General Statistics .....................................................................................................176
7.2.2 DP Master Statistics.................................................................................................176
7.2.3 ASPC2 Profibus Controller Statistics......................................................................177
Slave Functionality.................................................................................................... 179
8.1 DP Slave Features...........................................................................................................180
8.2 Status Assembly Entries.................................................................................................180
8.3 Slave Configuration........................................................................................................181

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Explicit Messaging.................................................................................................... 183
9.1 General Overview of Explicit Messaging ......................................................................184
9.1.1 Sending Explicit Messages to the DP-V1 Object ....................................................184
9.1.2 Sending Explicit Messages to the Command Object...............................................185
9.1.3 Sending Explicit Messages to the Assembly Object................................................185
9.1.4 Sending Explicit Messages to the Basic Diagnostics Object...................................186
9.2 DP-V1 Explicit Messaging.............................................................................................186
9.2.1 DP-V1 Class 1 Read Command...............................................................................186
9.2.2 DP-V1 Class 1 Write Command..............................................................................188
9.2.3 DP-V1 Initiate Command........................................................................................189
9.2.4 DP-V1 Class 2 Abort Command..............................................................................192
9.2.5 DP-V1 Class 2 Read Command...............................................................................193
9.2.6 DP-V1 Class 2 Write Command..............................................................................194
9.2.7 Extended Error Code................................................................................................195
9.2.8 Get Slave Diagnostics..............................................................................................196
9.2.9 Disable / Enable Slave .............................................................................................197
9.2.10 Set Slave Address.................................................................................................198
9.2.11 Basic Diagnostics .................................................................................................199
9.3 Sending an Explicit Message to SST-PB3-REM in RSLogix5000................................201
RSLogix5000 Ladder Samples................................................................................. 207
10.1 Ladder Sample Overview............................................................................................208
10.2 DP-V0 Master Ladder Sample....................................................................................208
10.3 DP-V0 Slave Only Ladder Sample .............................................................................208
10.4 DP-V1 Class 1 and Class 2 Master Ladder Sample....................................................208
Troubleshooting........................................................................................................ 209
11.1 Troubleshooting ..........................................................................................................210
Technical Specifications .......................................................................................... 213
CE Compliance.......................................................................................................... 215
Warranty and Support............................................................................................... 217
14.1 Warranty......................................................................................................................218
14.2 Reference Documents .................................................................................................218
14.3 Technical Support .......................................................................................................218
14.4 Getting Help................................................................................................................219

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©2014 Molex Inc.
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Preface
Chapter Sections:
•Purpose of this Guide
•Special Notation
•Acronyms

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Purpose of this Guide
This manual is a user's guide for the SST-PB3-REM Profibus Remote Module. Use this guide if
you are responsible for installing, programming or troubleshooting control systems that use
Allen-Bradley Logix™ processors with SST-PB3-REM. It is assumed that you have a basic
understanding of PLCs and are familiar with Profibus modules and the Profibus network.
Special Notation
The following special notations are used throughout this guide:
Warning
Warning messages alert the reader to situations where personal injury
may result. Warnings are accompanied by the symbol shown, and
precede the topic to which they refer.
Caution
Caution messages alert the reader to situations where equipment damage
may result. Cautions are accompanied by the symbol shown, and
precede the topic to which they refer.
Note
A note provides additional information, emphasizes a point, or gives a
tip for easier operation. Notes are accompanied by the symbol shown,
and follow the text to which they refer.

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Acronyms
For the purposes of this user reference guide, the following abbreviations apply.
Abbreviation Meaning
AOI RSLogix5000 Add-On Instruction.
DP-V0/DP-V1 Decentralized Periphery Version 0/1
FDT Field Device Tool
L5X RSLogix5000 export file format.
PLC Programmable Logic Controller
PNO PROFIBUS Nutzerorganisation e.V.
ODVA Open Device Vendors Association
RPI Requested Packet Interval
UDT RSLogix5000 User-Defined Data Type.

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1
System Overview
Chapter Sections:
•Key Features
•How It Works
•EtherNet/IP Assemblies Overview
•Profibus to EtherNet/IP Data Mapping
•Explicit Messaging Overview
•Module States

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1.1 Key Features
The SST-PB3-REM is a linking device designed to provide Profibus DP-V0 and DP-V1 Master /
Slave capability to Rockwell Automation Logix™ systems via EtherNet/IP.
Figure 1.1-1: SST™ PB3 Remote Module Typical Application
Key features:
•Compatibility with any Rockwell Automation Logix™ controllers.
•Easier RSLogix5000 configuration using SST™ Profibus Configuration Tool exported
L5X file. The L5X file contains I/O tags in UDT format with corresponding AOI(s).
•Several SST-PB3-REM modules may be connected to the same Ethernet Network.
•Two Ethernet ports with an embedded switch feature.

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•Supports up to five Listen-only connections.
•Supports Explicit Messaging for retrieving status and diagnostics information, as well as
I/O data.
•Windows engineering console to configure and diagnose Profibus network and devices.
•Includes a CommDTM driver to provide transparent access from FDT software such as
FactoryTalk® AssetCentre, PACTware™, FieldCARE™ or asset management tools to
the Profibus devices.
•EtherNet/IP Adapter ODVA certified.
•PNO certified: Profibus DP-V0, V1 Master and DP-V0 Slave.
•Profibus features:
•Acts as Profibus DP-V0 and DP-V1 Master.
•Acts as Profibus DP-V0 Slave.
•Able to run Profibus DP-V0 Master and Slave modes simultaneously.
•Supports all standard Profibus baud rates (9.6Kbps to 12Mbps).
•As Profibus DP-V0 Master is able to scan up to 125 devices slave devices with a
total of 1996 bytes input and 1980 bytes output data.
•As Profibus DP-V0 Master supports and scans up to 244 bytes of input data and
244 bytes of output data per slave.
•As Profibus DP-V0 Master supports Sync and Freeze commands.
•Supports the following DP-V1 Master services:
Class-1: MSAC1_Read, MSAC1_Write
Class-2: MSAC2_Initiate, MSAC2_Read, MSAC2_Write, MSAC2_Abort
1.2 How It Works
SST-PB3-REM combines the functionality of an EtherNet/IP Adapter with that of a Profibus
Master or/and Slave which enables a controller acting as an EtherNet/IP Scanner to transmit and
receive data on the Profibus network.
There are four possible communication paths between the EtherNet/IP Scanner and the Adapter
embedded in the PB3 Remote Module:
•Exclusive Owner connection(s) for I/O exchange.
•Input-only connection for retrieving status information. When configuring an Exclusive
Owner connection in RSLogix5000 this connection is automatically opened when the
user selects Data SINT with Status for the “Comm Format” parameter.
•Listen-only connection(s) for monitoring. Corresponding Exclusive Owner connection(s)
must exist.
•Explicit Messaging for sending various commands, DP-V1 messaging and I/O exchange.
No implicit connection(s) is required.
The EtherNet/IP and Profibus scan cycles are independent from each other (see Figure 2.2-1
below).

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Figure 1.2-1: Data Transfer between EtherNet/IP and Profibus
Output data (OT) is copied from the EtherNet/IP process following a data change event and it
is sent on the Profibus network as part of the next Profibus scan cycle. Input data (TO) is
copied from the Profibus process at the end of the Profibus scan cycle and it is sent on the
EtherNet/IP network as part of the next EtherNet/IP scan cycle. The data transfer mechanism
ensures data consistency for the entire I/O image.
Input data copy latency between the Profibus and EtherNet/IP processes is maximum one
EtherNet/IP scan cycle (RPI).
Output data copy latency between the EtherNet/IP and Profibus processes is maximum one
Profibus scan cycle.
The recommended EtherNet/IP RPI is half the Profibus scan cycle, giving priority to input data.
While the EtherNet/IP Adapter side of the module is configured through CIP connections, the
SST™ Profibus Configuration Tool is used to configure the Profibus Master functionality, see
section 4, Software Features for more details. The Profibus Slave functionality is configured via
the EtherNet/IP configuration assemblies, see section 9 , Slave Functionality for more details.
1.3 EtherNet/IP Assemblies Overview
Internal to the SST-PB3-REM, Profibus data is mapped to EtherNet/IP I/O assemblies. When the
module is configured as a Profibus Master, data mapping is automatically handled by the SST™
Profibus Configuration Tool at the time when the configuration is created. Based on the Profibus
configuration, the user must configure at least one or up to five Exclusive Owner connections as
seen in Table 2.3-1: Exclusive Owner Connections. To view data mapping in the SST™ Profibus
Configuration Tool, see section 4.2.2, Master Parameters Configuration.

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Table 1.3-1: Exclusive Owner Connections
Assembly Type Connection Parameter Assembly Instance Data Size (in Bytes)
Master 1st Connection –
Exclusive Owner
Input
111
500
Output
121
496
Configuration
131
8 (or 0) *
Master 2nd Connection –
Exclusive Owner
Input
112
500
Output
122
496
Configuration
131
0 (or 8) **
Master 3rd Connection –
Exclusive Owner
Input
113
500
Output
123
496
Configuration
131
0 (or 8) **
Master 4th Connection –
Exclusive Owner
Input
114
500
Output
124
496
Configuration
131
0 (or 8) **
Slave Connection (when also
using the Master mode)
– Exclusive Owner
Input
141
244
Output
151
244
Configuration
131
0 (or 8) **
Slave Only Connection (no
Master mode)
– Exclusive Owner
Input
142
248
Output
152
248
Configuration
132
6
Status –
Input Only
Input
161
500
Output
171
0
(*): 0 if no configuration data is used.
(**): By default this value should be left at 0. If set to 8, configuration data must match
configuration data from the first Exclusive Owner connection.
Listen-only connection refers to a connection that is made to an SST-PB3-REM module that is
already configured with an Exclusive Owner connection from the main controller. A Listen-only
connection allows inputs on an SST-PB3-REM module to be monitored from another controller.
Up to 5 Exclusive Owner connections may be configured on the module. For each Exclusive
Owner connection one Listen-only connection may also be configured, as seen in Table 2.3-2:
Listen-only Connections.
When setting up a listen-only connection in RSLogix5000 the data format must be identical with
the data format that is configured on the controller with the Exclusive Owner connection.
Supported data formats for listen-only are:
•Input Data SINT - With Status.

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•Input Data SINT.
Table 1.3-2: Listen-only Connections
Assembly Type Connection Parameter Assembly Instance Data Size (in Bytes)
Master 1st Connection –
Listen Only
Input
111
500
Configuration
131
0 (or 8) *
Master 2nd Connection –
Listen Only
Input
112
500
Configuration
131
0 (or 8) *
Master 3rd Connection –
Listen Only
Input
113
500
Configuration
131
0 (or 8) *
Master 4th Connection –
Listen Only
Input
114
500
Configuration
131
0 (or 8) *
Slave Connection (when also
using the Master mode)
– Listen Only
Input
141
244
Configuration 131 0 (or 8) *
Slave Only Connection (no
Master mode)
– Listen Only
Input
142
248
Configuration 132 0 (or 6) **
(*): By default this value should be left at 0. If set to 8, configuration data must match
configuration data from the first Exclusive Owner connection.
(**): By default this value should be left at 0. If set to 6, configuration data must match
configuration data from the Slave Only Exclusive Owner connection.
Note
Listen-only connections must be configured as multicast. If the
corresponding Exclusive Owner connection was previously configured
as unicast, it must be disabled and reconfigured, in order for the two
connection configurations to match.
1.4 Profibus to EtherNet/IP Data Mapping
As mentioned above, SST™ Profibus Configuration Tool manages the mapping of Profibus data
into the EtherNet/IP I/O assemblies. Data mapping follows the RSLogix5000 rules of data
representation in the memory of the Logix™ controllers. This approach allows the configuration
tool to export the Profibus master configuration into an L5X file which later can be imported in
RSLogix5000 (note that only version 16 or higher support AOIs contained in the L5X file).
The master configuration appears in the L5X file as a UDT, which is a collection of structures
representing all Profibus slave devices and their individual modules and variables with the names
defined in the SST™ Profibus Configuration Tool, for detail on variable naming see section

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4.2.3, Device Data Area Configuration. To use the master configuration in the controller
program, a controller tag of type master UDT must be declared.
In addition to I/O configuration the master UDT also contains the status information, mapped to
the Status assembly. The status structure contains various diagnostics and module status
information.
To facilitate data copy between the EtherNet/IP assemblies and the controller tag(s) of type UDT
used by the ladder logic, the L5X file also contains an AOI which handles both copying of I/O
data and status information.
The L5X file also contains an AOI that allows the ladder logic to verify that the L5X file being
used matches the configuration present in flash. For more details on using the UDTs and AOIs
see section 4.6.2.
In the two instances when an L5X file cannot be used, using a non Logix™ controller or
RSLogix5000 version earlier than 16, the user must be aware of the data mapping. The SST™
Profibus Configuration Tool provides an XML file with the offset listing for the master
configuration. This file may be later imported into an Excel spreadsheet.
1.5 Explicit Messaging Overview
SST-PB3-REM supports two types of explicit messages: for retrieving I/O data and general
messaging such as DP-V1, diagnostics data etc.
Reading and writing I/O data may be useful when the originator does not have implicit
messaging capabilities. Note that once an implicit connection is established, data cannot be
written via explicit messaging anymore. However data may be read from any assembly,
regardless of its owned status. Reading data may be used for diagnostics and monitoring
purposes.
Typically explicit messaging will be used for:
-Retrieving Profibus slave diagnostics.
-Enable/disable Profibus slave(s).
-Set Profibus slave address.
-Retrieve module basic diagnostics.
-DP-V1 Messaging.
For details see section 9, Explicit Messaging.
1.6 Module States
The SST-PB3-REM implements three states that dictate the module’s behavior:
-PB3 State.
-PLC Connection State.
-Profibus State.

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The states may be retrieved via:
-SST™ Profibus Configuration Tool, Diagnostics option (section 5.7.9, Module
Diagnostics).
-Explicit Messaging (section 10.1.4, Sending Explicit Messages to the Basic Diagnostics
Object).
-Status assembly (section 7.2, Input Only).
1.6.1 PB3 State
State Value Description
MASTER 1 The module is currently operating in master or master/slave mode.
NO CONF 2 No Profibus master configuration present in flash.
SLAVE 3 The module is currently operating in slave only mode.
NO CONF
MASTER SLAVE
SST™ Profibus Configuration Tool
Download Profibus Master Configuration Open Slave Only Connection
Close Slave Only Connection
SST™ Profibus Configuration Tool
Erase Profibus Master Configuration
1.6-1: PB3 State Transition Diagram
1.6.2 PLC Connection State
State Value Description
PLC OFF 2 No Exclusive Owner connections are currently opened.
PLC PROG 3 The controller is in PROG mode or in RUN mode, but the number
of Exclusive Owner connections that have been successfully
opened does not match the number required by the configuration