Molex SST-PB3S-CLXT-RLL User Reference Manual

SST-PB3S-CLX-RLL

User Reference Guide

Document Edition:1.0

Document #:715-0109

User Reference Guide SST-PB3S-CLX-RLL

ii

Document Edition: 1.0, Document #: 715-0109, 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.

Document Edition:

Date: May 14, 2014

This document applies to the SST-PB3S-CLX-RLL, SST-PB3S-CLX-RLL-CC,

SST-PB3S-CLXT-RLL, Profibus slave modules.

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 Appendix C).

Written and designed at:

Molex Incorporated

216 Bathurst Drive

Waterloo, Ontario, Canada N2V 2L7

Hardcopies are not controlled.

SST-PB3S-CLX-RLL User Reference Guide

Contents iii

Document Edition: 1.0, Document #: 715-0109, Template Edition: 1.1, Template #: QMS-06-045

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Contents

Preface ........................................................................................................................... v

Purpose of this Guide ................................................................................................................. vi

Special Notation ......................................................................................................................... vi

System Overview........................................................................................................... 7

1.1 System Overview ................................................................................................................8

1.1.1 Slave Capabilities .............................................................................................................8

1.1.2 Operating Modes ..............................................................................................................9

Hardware Overview ..................................................................................................... 11

2.1 Hardware Features ............................................................................................................12

2.1.1 Status LEDs ....................................................................................................................13

2.1.2 9-Pin PROFIBUS Connector .........................................................................................13

2.1.3 Configuration Port ..........................................................................................................13

Quick Start ................................................................................................................... 15

3.1 Purpose .............................................................................................................................16

3.2 Equipment and Tools ........................................................................................................16

3.3 Package Contents ..............................................................................................................16

3.4 Power Requirements .........................................................................................................17

3.5 Procedures ........................................................................................................................17

3.5.1 Setting up the Slave Module ..........................................................................................17

3.5.2 Getting the Slave Module Running ................................................................................18

User Reference Guide SST-PB3S-CLX-RLL

iv Contents

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Installing the SST-PB3S-CLX-RLL Slave ................................................................... 21

4.1 Installing the Slave Module ..............................................................................................22

4.1.1 Installation Procedure .....................................................................................................22

4.1.2 Removal Procedure ........................................................................................................22

4.2 PROFIBUS Wiring ...........................................................................................................23

4.2.1 Selecting the Proper Line Type ......................................................................................24

4.2.2 PROFIBUS Connector ...................................................................................................25

4.3 PROFIBUS LED and Display States................................................................................26

4.4 LED and Display Combinations .......................................................................................27

4.5.1 Display Tables ................................................................................................................28

System Diagnostics .................................................................................................... 29

5.1 PB3S Status Register ........................................................................................................30

5.2 Slave Firmware Version ...................................................................................................30

5.3 Diagnostic Counters .........................................................................................................31

Slave Functionality ...................................................................................................... 33

6.1 Slave I/O interface ............................................................................................................34

6.1.2 Interface Image for Add-On-Profile ..................................................................................34

6.1.3 Interface Image for Generic Profile ...............................................................................35

6.2 Register Definitions and Layout .......................................................................................37

6.2.1 DP Slave Status Table Entries ........................................................................................37

6.3 I/O Table Additions/Modifications ..................................................................................39

6.4 Config Table Additions ....................................................................................................39

6.5 Slave Configuration and Programming ............................................................................41

6.5.1 Configuring the CLX Slave in RSLogix 5000 using Generic Profile ............................42

6.5.2 Configuring the CLX Slave in RSLogix 5000 using Add-on-Profile (AOP) ................45

Technical Specifications ............................................................................................ 49

A.1 Technical Specifications ...................................................................................................50

Regulatory Compliance .............................................................................................. 51

B.1 CE Compliance .................................................................................................................52

B.2 Rep. of Korea Compliance ...............................................................................................53

Warranty and Support ................................................................................................. 55

C.1 Warranty ...........................................................................................................................56

C.2 Reference Documents .......................................................................................................56

C.3 Technical Support .............................................................................................................57

C.4 Getting Help .....................................................................................................................57

SST-PB3S-CLX-RLL User Reference Guide

Preface v

Document Edition: 1.0, Document #: 715-0109, Template Edition: 1.1, Template #: QMS-06-045

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Preface

Preface Sections:

• Purpose of this Guide

• Special Notation

User Reference Guide SST-PB3S-CLX-RLL

vi Preface

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Purpose of this Guide

This manual is a user's guide for the SST ControlLogix (CLX) PROFIBUS slave module series,

SST-PB3S-CLX-RLL, SST-PB3S-CLX-RLL-CC, SST-PB3S-CLXT-RLL and will be

generically referred throughout this guide as the SST-PB3S-CLX-RLL. Use this guide if you are

responsible for installing, programming or troubleshooting control systems that use Allen-

Bradley CLX processors and the SST-PB3S-CLX-RLL slave module series. 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.

SST-PB3S-CLX-RLL User Reference Guide

System Overview 7

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1

System Overview

Chapter Sections:

• System Overview

User Reference Guide SST-PB3S-CLX-RLL

8 System Overview

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1.1 System Overview

1.1.1 Slave Capabilities

The SST-PB3S-CLX-RLL is a PROFIBUS slave-only interface for the 1756 (ControlLogix)

backplane system. It enables communication between a CLX processor and Profibus slave

device on a PROFIBUS network. The module:

• Supports standard ControlLogix or ControlLogix XT platforms

• Supports Rockwell’s RSLogix 5000 Add-on-Profile (AOP)

• Supports a range of 1-122 words of input data and 1-122 words of output data per slave

module for a maximum of 244 words data exchange

• Can reside in any slot in the local or remote CLX chassis.

• Supports all standard PROFIBUS baud rates (9600, 19200, 45.45k, 93.75k, 187.5k, 500k,

1.5M, 3M, 6M, 12M)

• Acts as a DP-V0 slave interface

• Supports: Profibus repeaters in the network, data swapping, Auto-Run mode, legacy

device ID, diagnostic LEDs and front-of-module scrolling LCD display

• Does not require ladder logic in the CLX to transfer data or configuration setup

• Direct module swap-out for quick module replacement

• Can be a drop-in replacement for Legacy SST-PFB-CLX module that is only configured

as a slave (using Profibus ID 0x0876)

• Slave configuration via the ControlLogix configuration file

• Slave configuration via AOP interface which updates the configuration file automatically

SST-PB3S-CLX-RLL User Reference Guide

System Overview 9

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Slave Module Versions:

1.1.2 Operating Modes

The SST-PB3S-CLX operates in Asynchronous Mode to backplane RPI (Requested Packet

Interval).

User Reference Guide SST-PB3S-CLX-RLL

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SST-PB3S-CLX-RLL User Reference Guide

Hardware Overview 11

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2

Hardware Overview

Chapter Sections:

• Hardware Features

User Reference Guide SST-PB3S-CLX-RLL

12 Hardware Overview

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2.1 Hardware Features

The slave’s hardware features are shown below. The LCD displays the firmware version at

power up, and connection status and errors during operation. The three LEDs (COMM, SYS and

OK) display PROFIBUS and module behavior. For more detailed information on LEDs, refer to

Section 4.3, PROFIBUS LED and Display States.

Figure 1: Hardware Features

Status LEDs

Scrolling LCD Display

Configuration Port, 9-pin, male

Profibus Comm. Port, 9-pin, female

Totally-closed, module front panel

SST-PB3S-CLX-RLL User Reference Guide

Hardware Overview 13

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Table 1: Description of Features

Feature

Description

Status LEDs

Display the communication and system status

Front panel

Identifies the device, ports and protects internal electronic

components from dust, contaminants and possible damage

9-pin PROFIBUS

Connector

For connection to the PROFIBUS network

Self-locking tabs

Secure the slave in the chassis slot

Side label (nameplate)

Provides module information

Display

CLX Connection status faults, operation status

Configuration port

For upgrading module firmware

2.1.1 Status LEDs

There are three LEDs on the module, the COMM LED, SYS LED and the OK LED. For detailed

information, refer to Section 4.3, PROFIBUS LED and Display States

.

COMM LED

The COMM LED remains off while the slave is online and operating correctly. The only time

this LED remains RED is when a fatal error occurs. The COMM and SYS LED will go red at the

same time to indicate an unrecoverable fatal error.

SYS LED

The SYS LED indicates the communication status with the PROFIBUS Slave. When the SYS

LED is solid red, the PROFIBUS Slave is no longer being scanned by a DP Master, and when it

is solid green, the PROFIBUS Slave is successfully being scanned by a DP Master in Run mode.

An amber SYS LED indicates that the PROFIBUS Slave is being successfully scanned by a DP

Master that is in Clear mode.

OK LED

The OK LED indicates that initialization is complete and that the module is OK.

2.1.2 9-Pin PROFIBUS Connector

The 9-pin PROFIBUS Connector connects the slave to the PROFIBUS network.

2.1.3 Configuration Port

Use the configuration port to upgrade module’s firmware.

User Reference Guide SST-PB3S-CLX-RLL

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SST-PB3S-CLX-RLL User Reference Guide

Quick Start 15

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3

Quick Start

Chapter Sections:

• Purpose

• Equipment and Tools

• Package Contents

• Power Requirements

• Procedures

User Reference Guide SST-PB3S-CLX-RLL

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3.1 Purpose

Although this section does not include detailed information in its procedures, other chapters

are referenced where more information is available. These procedures are written with the

assumption that you have a basic understanding of process control and are fully able to

interpret the ladder logic instructions that control the applications.

3.2 Equipment and Tools

Have the following tools and equipment ready:

• Computer containing Rockwell Automation RS-Logix5000 or Studio 5000 software with

Molex SST Add On Profiles

• Cable to connect computer to CLX system

• SST-PB3S-CLX-RLL slave module

• SST-PB3S-CLX-RLL slave GSD file (ssti0EC7.gse). This can be found on the Product

CD at location CD:\Product Files\SST-PB3S-CLX-RLL\GSD

• SST-PB3S-CLX-RLL ladder samples (sstpb3sclx_generic_profile_sample.acd (For

Generic Profile), sstpb3sclx_AOP_sample.acd (For Add-On-Profile). These samples can

be accessed from selecting the SST-PB3S-CLX-RLL product from product CD and

moved to PC.

• PROFIBUS cable to connect the slave module to the PROFIBUS network

3.3 Package Contents

Unpack the SST-PB3S-CLX-RLL slave module. Make sure that the contents include:

• PROFIBUS slave

• PDF version of this manual included on the CD

• CD with files for Windows XP/Server 2003 32-bit installation and Windows Vista/Server

2008/Windows 7/Windows 8 32-bit and 64-bit installations

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Quick Start 17

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3.4 Power Requirements

Review your system’s power requirements to see that your chassis supports placement of the

SST-PB3S-CLX-RLL module.

Note

The module consumes 850 mA @ 5VDC, 1.75 mA @ 24VDC.

For modular systems, calculate the total load on the system power supply using the procedure

described in the CLX 5000 Modular Style Installation & Operation Manual, Allen-Bradley

Publication 1747-6.2

3.5 Procedures

The setup of the SST-PB3S-CLX-RLL slave is divided into two parts:

• Setting up the slave module

• Getting the slave running

3.5.1 Setting up the Slave Module

The following steps describe the SST-PB3S-CLX-RLL setup procedure:

Warning

If installing the module while the chassis is powered up, make sure the

environment is free of explosive or hazardous dusts or gases. If there is a

possibility of gases present, remove the hazardous dusts or gases, and

power down the chassis before installing the module. Serious injury or

damage to equipment may result if this warning is not followed.

1. Insert the slave module into your 1756 CLX chassis.

2. Connect the slave to the PROFIBUS network using the appropriate cabling and termination.

Refer to Section 4.2, PROFIBUS Wiring, for more detailed information.

3. Apply power to the CLX provided it is safe to do so.

4. Put the CLX PLC in Program mode. See your programming software manuals for details.

User Reference Guide SST-PB3S-CLX-RLL

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3.5.2 Getting the Slave Module Running

The following steps describe how to set up the SST-PB3S-CLX-RLL:

1. Launch RSLogix5000 or Studio 5000 software.

2. Select I/O Configuration folder, select New Module, select Molex Incorporated in Module

Type Vendor Filters, select SST-PB3-CLX-RLL, and select Create button.

3. In General Tab, fill in the Name field, select module slot number in the chassis. In the

Module Definition area, select Change button

SST-PB3S-CLX-RLL User Reference Guide

Quick Start 19

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4. In the Module Definition Window, select Slave in the Mode menu, then select OK.

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5. In the Module Configuration Tab, select Slave in Mode drop-down, select Auto-Run, fill in

slave data transfer sizes, Profibus slave station number (Address), Profibus Baud rate, select

OK. See section 6.5.2 for more details on the parameters that need setting as indicated in red

below.

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