ProSoft Technology MVI56-PDPMV1 User Manual

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MVI56-PDPMV1

ControlLogix Platform

PROFIBUS DPV1 Master

USER MANUAL

March 22, 2011

Your Feedback Please

We always want you to feel that you made the right decision to use our products. If you have suggestions, comments, compliments or complaints about our products, documentation, or support, please write or call us.

How to Contact Us

ProSoft Technology

5201 Truxtun Ave., 3rd Floor Bakersfield, CA 93309 +1 (661) 716-5100 +1 (661) 716-5101 (Fax) www.prosoft-technology.com support@prosoft-technology.com

MVI56-PDPMV1 User Manual

March 22, 2011

ProSoft Technology ®, ProLinx ®, inRAx ®, ProTalk ®, and RadioLinx ® are Registered Trademarks of ProSoft Technology, Inc. All other brand or product names are or may be trademarks of, and are used to identify products and services of, their respective owners.

ProSoft Technology® Product Documentation

In an effort to conserve paper, ProSoft Technology no longer includes printed manuals with our product shipments. User Manuals, Datasheets, Sample Ladder Files, and Configuration Files are provided on the enclosed CD-ROM in Adobe® Acrobat Reader file format (.PDFs). These product documentation files may also be freely downloaded from our web site: www.prosoft-technology.com

Important Installation Instructions

Power, Input, and Output (I/O) wiring must be in accordance with Class I, Division 2 wiring methods, Article 501-4 (b) of the National Electrical Code, NFPA 70 for installation in the U.S., or as specified in Section 18-1J2 of the Canadian Electrical Code for installations in Canada, and in accordance with the authority having jurisdiction. The following warnings must be heeded:

WARNING - EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I, DIV. 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 NON-HAZARDOUS. THIS DEVICE SHALL BE POWERED BY CLASS 2 OUTPUTS ONLY.

MVI (Multi Vendor Interface) Modules

WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.

AVERTISSEMENT - RISQUE D'EXPLOSION - AVANT DE DÉCONNECTER L'ÉQUIPEMENT, COUPER LE COURANT OU S'ASSURER QUE L'EMPLACEMENT EST DÉSIGNÉ NON DANGEREUX.

Warnings

North America Warnings

A Warning - Explosion Hazard - Substitution of components may impair suitability for Class I, Division 2. B Warning - Explosion Hazard - When in Hazardous Locations, turn off power before replacing or rewiring

modules. Warning - Explosion Hazard - Do not disconnect equipment unless power has been switched off or the area is known to be nonhazardous.

C Suitable for use in Class I, Division 2, Groups A, B, C, and D Hazardous Locations or Non-Hazardous Locations.

ATEX Warnings and Conditions of Safe Usage

Power, Input, and Output (I/O) wiring must be in accordance with the authority having jurisdiction

A Warning - Explosion Hazard - When in hazardous locations, turn off power before replacing or wiring modules. B Warning - Explosion Hazard - Do not disconnect equipment unless power has been switched off or the area is

known to be non-hazardous.

C These products are intended to be mounted in an IP54 enclosure. The devices shall provide external means to

prevent the rated voltage being exceeded by transient disturbances of more than 40%. This device must be used only with ATEX certified backplanes.

D DO NOT OPEN WHEN ENERGIZED.

Battery Life Advisory

The MVI46, MVI56, MVI56E, MVI69, and MVI71 modules use a rechargeable Lithium Vanadium Pentoxide battery to backup the real-time clock and CMOS. The battery should last for the life of the module. The module must be powered for approximately twenty hours before the battery becomes fully charged. After it is fully charged, the battery provides backup power for the CMOS setup and the real-time clock for approximately 21 days. When the battery is fully discharged, the module will revert to the default BIOS and clock settings.

Note: The battery is not user replaceable.

Markings

Electrical Ratings

 Backplane Current Load: 800 mA @ 5 Vdc; 3 mA @ 24 Vdc  Operating Temperature: 32°F to 140°F (0°C to 60°C)  Storage Temperature: -40°F to 185°F (-40°C to 85°C)  Shock: 30 g operational; 50 g non-operational; Vibration: 5 g from 10 Hz to 150 Hz  Relative Humidity 5% to 95% (with no condensation)  All phase conductor sizes must be at least 1.3 mm (squared) and all earth ground conductors must be at least

4mm (squared).

Label Markings

<Ex> II 3 G Ex nA IIc T6 X 0°C <= Tamb <= 60°C

Agency Approvals and Certifications

CE EMC-EN61326-1:2006; EN61000-6-4:2007 CB Safety CA/10533/CSA IEC 61010-1 Ed. 2,

CB 243333-2056722 (2090408) GOST-R EN61010 CSA 61010 DNV DET NORSKE VERITAS Test 2.4 Lloyds Lloyds Register Test Specification Number 1,2002 ATEX EN 60079-0:July 2006; EN60079-15:Oct 2005

243333 ME06

MVI56-PDPMV1 ♦ ControlLogix Platform Contents PROFIBUS DPV1 Master User Manual

Contents

Your Feedback Please ........................................................................................................................ 2

How to Contact Us .............................................................................................................................. 2

ProSoft Technology® Product Documentation .................................................................................... 2

Important Installation Instructions ....................................................................................................... 3

MVI (Multi Vendor Interface) Modules ................................................................................................ 3

Warnings ............................................................................................................................................. 3

Battery Life Advisory ........................................................................................................................... 3

Markings .............................................................................................................................................. 4

Guide to the MVI56-PDPMV1 User Manual 9

1 Start Here 11

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

1.10

1.5.1

1.5.2

1.5.3

1.5.4

1.7.1

1.7.2

1.8.1

1.8.2

1.8.3

1.8.4

1.8.5

System Requirements ............................................................................................. 12

Package Contents ................................................................................................... 13

Installing ProSoft Configuration Builder Software ................................................... 14

Installing the Module in the Rack ............................................................................ 15

Choosing Sample Ladder Logic For Your Application ............................................ 16

Determining the Firmware Version of Your Processor ............................................ 17

Determining the Firmware Version of the MVI56-PDPMV1 Module ....................... 18

Determining the Module Mode (LEGACY or FLEX) ................................................ 20

Sample Program Summary ..................................................................................... 22

Using the MVI56-PDPMV1 Sample Ladder Logic .................................................. 23

Using the MVI56-PDPMV1 Add-On Instruction ...................................................... 24

LEGACY Sample Add-On Instruction Import Procedure ........................................ 24

FLEX Sample Add-On Instruction Import Procedure .............................................. 38

Common Settings for All Sample Programs ............................................................ 65

Choosing the Controller Type ................................................................................. 65

Selecting the Slot Number for the Module .............................................................. 68

Selecting the Connection Parameters for the Module ............................................ 69

Selecting the RPI Time for the Module ................................................................... 71

Changing and Importing Configuration Changes (for PCB v 2.2.0 and up only) .... 72

Downloading the Sample Program to the Processor .............................................. 76

Connecting Your PC to the Module ......................................................................... 77

2 Configuring the MVI56-PDPMV1 Module 79

2.1

2.2

2.3

2.3.1

2.3.2

2.3.3

2.3.4

2.3.5

2.3.6

2.4

2.4.1

Setting Up the Project ............................................................................................. 80

Setting Module Parameters ..................................................................................... 82

Configuring the PROFIBUS Master ........................................................................ 84

Installing the GSD Files ........................................................................................... 85

Configuring the PROFIBUS Slaves ......................................................................... 86

Printing the Processor Network Memory Map....................................................... 104

Exporting the Processor Files Prior to PCB v2.2.0 ............................................... 105

Exporting the Processor Files for PCB v2.2.0 or later .......................................... 107

Backing Up the Project .......................................................................................... 109

Downloading the Project to the Module ................................................................ 111

Example 1: Local Rack Application ....................................................................... 113

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Contents MVI56-PDPMV1 ♦ ControlLogix Platform User Manual PROFIBUS DPV1 Master

2.4.2

2.5

2.5.1

2.5.2

2.5.3

2.5.4

2.5.5

Example 2: Remote Rack Application .................................................................. 117

Verifying Correct Operation .................................................................................. 123

Checking the PROFIBUS LEDs on the MVI56-PDPMV1 ..................................... 123

Viewing the Online Status of the PROFIBUS Network ......................................... 124

Viewing the Fieldbus Data from the MVI56-PDPMV1’s Configuration/Debug Menu126

Viewing the Controller Tags in RSLogix 5000 ...................................................... 129

Sending a Mailbox Message in RSLogix 5000 ..................................................... 130

3 Mailbox Messaging 133

3.1

3.2

3.3

3.4

3.5

3.6

3.1.1

3.2.1

3.2.2

3.2.3

3.2.4

3.2.5

3.3.1

3.3.2

3.3.3

3.5.1

3.5.2

3.5.3

3.5.4

3.5.5

3.5.6

3.5.7

3.5.8

3.5.9

3.5.10

3.5.11

3.6.1

3.6.2

3.6.3

3.6.4

Mailbox Message Queuing ................................................................................... 134

Queue Timeouts ................................................................................................... 134

Flex Mode Mailbox Communication...................................................................... 135

Using FLEX Mode MSG Instructions .................................................................... 136

Retrieving Status Information ............................................................................... 137

Sending Mailbox Commands ................................................................................ 139

Reading Alarms .................................................................................................... 143

Rebooting the Module ........................................................................................... 144

Legacy Mode Mailbox Communication ................................................................. 145

Input Mailbox: Legacy Mode ................................................................................. 145

Output Mailbox: Legacy Mode .............................................................................. 146

Receiving Mailbox Message Responses from the Module: Legacy Mode ........... 146

Special Function Mailbox Messaging Commands ................................................ 148

Mailbox Message Commands .............................................................................. 150

Mailbox Message: Set Slave Mode ...................................................................... 150

Mailbox Message: Get Slave Diagnostics ............................................................ 153

Mailbox Message: Get Slave Configuration ......................................................... 155

Mailbox Message: Set Slave Address .................................................................. 157

Mailbox Message: Get Live List ............................................................................ 160

Mailbox Message: Acyclic Data Read: Class 1 .................................................... 161

Mailbox Message: Acyclic Data Write: Class 1 .................................................... 164

Mailbox Message: Alarm Indication ...................................................................... 165

Mailbox Message: Set Operating Mode ............................................................... 167

Mailbox Message: Start Slave .............................................................................. 169

Mailbox Message: Stop Slave .............................................................................. 170

Mailbox Messaging Error Codes........................................................................... 173

Acyclic Message Status Word .............................................................................. 173

Return Codes ........................................................................................................ 174

Error Codes ........................................................................................................... 175

DP-V1 Error Codes ............................................................................................... 176

4 Diagnostics and Troubleshooting 177

4.1

4.2

4.2.1

4.2.2

4.2.3

4.2.4

4.2.5

4.3

4.3.1

4.3.2

Basic Troubleshooting Steps ................................................................................ 178

LED Status Indicators: Front of MVI56 Module .................................................... 179

Module Faceplate Status Indicators ..................................................................... 179

PROFIBUS Master Indicators ............................................................................... 180

Examples .............................................................................................................. 180

Legacy Mode (Use Legacy Mode = Yes) ............................................................. 182

Flex Mode (Use Legacy Mode=No) ...................................................................... 183

Using ProSoft Configuration Builder (PCB) for Diagnostics ................................. 184

Disabling the RSLinx Driver for the Com Port on the PC ..................................... 184

RS-232 Configuration/Debug Port ........................................................................ 186

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4.3.3

4.3.4

DB9 to RJ45 Adaptor (Cable 14) .......................................................................... 186

Using the Diagnostic Window in ProSoft Configuration Builder ............................ 187

5 Reference 197

5.1

5.2

5.3

5.4

5.1.1

5.1.2

5.1.3

5.2.1

5.2.2

5.2.3

5.2.4

5.2.5

5.2.6

5.2.7

5.3.1

5.3.2

5.3.3

5.3.4

5.3.5

5.3.6

5.4.1

5.4.2

Product Specifications ........................................................................................... 198

General Specifications .......................................................................................... 198

Hardware Specifications........................................................................................ 199

Functional Specifications....................................................................................... 199

About the PROFIBUS Protocol ............................................................................. 201

PROFIBUS DP Architecture .................................................................................. 201

Bus Access ............................................................................................................ 201

Master/Slave Communication Phases .................................................................. 202

How Cable Length Affects Communication Rate .................................................. 202

PROFIBUS Master Port ........................................................................................ 203

Constructing a Bus Cable for PROFIBUS DP ....................................................... 204

Supported PROFIBUS Services ........................................................................... 208

PROFIBUS comDTM ............................................................................................ 209

ProSoft Technology Product Availability ............................................................... 209

Introduction to PROFIBUS comDTM .................................................................... 210

System Requirements ........................................................................................... 212

Installation ............................................................................................................. 213

Quick Start ............................................................................................................. 215

Verifying the comDTM Version and comDTM Install Version ............................... 223

Module Functional Overview ................................................................................. 229

Legacy Mode Input and Output Data Blocks......................................................... 230

Flex Mode Input and Output Data Blocks ............................................................. 236

6 Support, Service & Warranty 245

Contacting Technical Support ......................................................................................................... 245

6.1

6.2

6.1.1

6.1.2

6.1.3

6.2.1

6.2.2

6.2.3

6.2.4

6.2.5

6.2.6

6.2.7

6.2.8

6.2.9

6.2.10

Return Material Authorization (RMA) Policies and Conditions.............................. 247

Returning Any Product .......................................................................................... 247

Returning Units Under Warranty ........................................................................... 247

Returning Units Out of Warranty ........................................................................... 248

LIMITED WARRANTY ........................................................................................... 248

What Is Covered By This Warranty ....................................................................... 249

What Is Not Covered By This Warranty ................................................................ 249

Disclaimer Regarding High Risk Activities ............................................................ 250

Intellectual Property Indemnity .............................................................................. 250

Disclaimer of all Other Warranties ........................................................................ 251

Limitation of Remedies ** ...................................................................................... 251

Time Limit for Bringing Suit ................................................................................... 252

No Other Warranties ............................................................................................. 252

Allocation of Risks ................................................................................................. 252

Controlling Law and Severability ........................................................................... 252

Index 253

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Contents MVI56-PDPMV1 ♦ ControlLogix Platform User Manual PROFIBUS DPV1 Master

Page 8 of 255 ProSoft Technology, Inc. March 22, 2011

MVI56-PDPMV1 ♦ ControlLogix Platform Guide to the MVI56-PDPMV1 User Manual PROFIBUS DPV1 Master User Manual

Guide to the MVI56-PDPMV1 User Manual

Function

Introduction (Must Do)

Diagnostic and Troubleshooting

Reference

Product Specifications

Support, Service, and Warranty

Index

Section to Read Details

Start Here (page 11) This section introduces the customer to the

→

Diagnostics and

→

Troubleshooting (page 177)

Reference (page

→

197)

Product Specifications (page

198)

Support, Service

→

and Warranty (page

245)

Index

module. Included are: package contents, system requirements, hardware installation, and basic configuration.

This section describes Diagnostic and Troubleshooting procedures.

These sections contain general references associated with this product and its Specifications..

This section contains Support, Service and Warranty information.

Index of chapters.

ProSoft Technology, Inc. Page 9 of 255 March 22, 2011

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Page 10 of 255 ProSoft Technology, Inc. March 22, 2011

MVI56-PDPMV1 ♦ ControlLogix Platform Start Here PROFIBUS DPV1 Master User Manual

1 Start Here

In This Chapter

 System Requirements ........................................................................... 12

 Package Contents ................................................................................. 13

 Installing ProSoft Configuration Builder Software .................................. 14

 Installing the Module in the Rack ........................................................... 15

 Choosing Sample Ladder Logic For Your Application ........................... 16

 Using the MVI56-PDPMV1 Sample Ladder Logic ................................. 23

 Using the MVI56-PDPMV1 Add-On Instruction ..................................... 24

 Common Settings for All Sample Programs .......................................... 65

 Downloading the Sample Program to the Processor ............................. 76

 Connecting Your PC to the Module ....................................................... 77

For most applications, the installation and configuration steps described in this section will work without additional programming. ProSoft Technology strongly recommends that you complete the steps in this chapter before developing a custom application.

After you have verified that the module is installed and communicating successfully with the processor and the PROFIBUS network.

ProSoft Technology, Inc. Page 11 of 255 March 22, 2011

Start Here MVI56-PDPMV1 ♦ ControlLogix Platform User Manual PROFIBUS DPV1 Master

1.1 System Requirements

The MVI56-PDPMV1 module requires the following minimum hardware and software components:

 Rockwell Automation ControlLogix processor, with compatible power supply

and one free slot in the rack, for the MVI56-PDPMV1 module. The module requires 800 mA of available power.

 Rockwell Automation RSLogix 5000 programming software version 2.51 or

higher.

 Rockwell Automation RSLinx communication software  Pentium® II 450 MHz minimum. Pentium III 733 MHz (or better)

recommended

 Supported operating systems:

Microsoft Windows XP Professional with Service Pack 1 or 2

Microsoft Windows 2000 Professional with Service Pack 1, 2, or 3

Microsoft Windows Server 2003

 128 Mbytes of RAM minimum, 256 Mbytes of RAM recommended  100 Mbytes of free hard disk space (or more based on application

requirements)

 256-color VGA graphics adapter, 800 x 600 minimum resolution (True Color

1024 x 768 recommended)

 CD-ROM drive  Dial-up Internet connection (Broadband connection recommended)  Approved PROFIBUS cabling and connectors.  Small flat blade screwdriver to secure the PROFIBUS connector to the

module

Note: You can install the module in a local or remote rack. For remote rack installation, the module requires Ethernet I/P or ControlNet access to the processor.

Page 12 of 255 ProSoft Technology, Inc. March 22, 2011

MVI56-PDPMV1 ♦ ControlLogix Platform Start Here PROFIBUS DPV1 Master User Manual

1.2 Package Contents

The following components are included with your MVI56-PDPMV1 module, and are all required for installation and configuration.

Important: Before beginning the installation, please verify that all of the following items are present.

Qty. Part Name Part Number Part Description

1 MVI56-PDPMV1

Module

1 Cable Cable #15 - RS232

1 Cable Cable #14 - RJ45

1 inRAx Solutions CD Contains sample programs, utilities and

If any of these components are missing, please contact ProSoft Technology Support for replacement parts.

MVI56-PDPMV1 PROFIBUS DPV1 Master

For RS232 between a Personal Computer

Null Modem

to DB9 Male Adapter

(PC) and the CFG port of the module For connecting the module’s port to Cable

#15 for RS-232 connections

documentation for the MVI56-PDPMV1 module.

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Start Here MVI56-PDPMV1 ♦ ControlLogix Platform User Manual PROFIBUS DPV1 Master

1.3 Installing ProSoft Configuration Builder Software

You must install the ProSoft Configuration Builder (PCB) software to configure the module. You can always get the newest version of ProSoft Configuration Builder from the ProSoft Technology website.

To install ProSoft Configuration Builder from the ProSoft Technology website

1 Open your web browser and navigate to http://www.prosoft-

technology.com/pcb

2 Click the D

Configuration Builder.

3 Choose S 4 Save the file to your Windows Desktop, so that you can find it easily when

you have finished downloading.

5 When the download is complete, locate and open the file, and then follow the

instructions on your screen to install the program.

If you do not have access to the Internet, you can install ProSoft Configuration Builder from the ProSoft Solutions Product CD-ROM, included in the package with your module.

To install ProSoft Configuration Builder from the Product CD-ROM

1 Insert the ProSoft Solutions Product CD-ROM into the CD-ROM drive of your

PC. Wait for the startup screen to appear.

2 On the startup screen, click P

Windows Explorer file tree window.

3 Click to open the U

and files you will need to set up and configure your module.

4 Double-click the S

PCB_*.

software on your PC. The information represented by the "*" character in the file name is the PCB version number and, therefore, subject to change as new versions of PCB are released.

OWNLOAD HERE

AVE

or S

AVE FILE

TILITIES

ETUP CONFIGURATION TOOL

EXE

file and follow the instructions on your screen to install the

link to download the latest version of ProSoft

when prompted.

RODUCT DOCUMENTATION

folder. This folder contains all of the applications

folder, double-click the

. This action opens a

Note: Many of the configuration and maintenance procedures use files and other utilities on the CD-ROM. You may wish to copy the files from the Utilities folder on the CD-ROM to a convenient location on your hard drive.

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1.4 Installing the Module in the Rack

If you have not already installed and configured your ControlLogix processor and power supply, please do so before installing the MVI56-PDPMV1 module. Refer to your Rockwell Automation product documentation for installation instructions.

Warning: You must follow all safety instructions when installing this or any other electronic devices. Failure to follow safety procedures could result in damage to hardware or data, or even serious injury or death to personnel. Refer to the documentation for each device you plan to connect to verify that suitable safety procedures are in place before installing or servicing the device. Warning: When you insert or remove the module while backplane power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. Verify that power is removed or the area is non-hazardous before proceeding. Repeated electrical arcing causes excessive wear to contacts on both the module and its mating connector. Worn contacts may create electrical resistance that can affect module operation.

1 Turn power OFF. 2 Align the module with the top and bottom guides, and slide it into the rack

until the module is firmly against the backplane connector.

3 With a firm but steady push, snap the module into place. 4 Check that the holding clips on the top and bottom of the module are securely

in the locking holes of the rack.

5 Make a note of the slot location. You must identify the slot in which the

module is installed in order for the sample program to work correctly. Slot numbers are identified on the green circuit board (backplane) of the ControlLogix rack.

6 Turn power ON.

Note: If you insert the module improperly, the system may stop working, or may behave unpredictably.

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Start Here MVI56-PDPMV1 ♦ ControlLogix Platform User Manual PROFIBUS DPV1 Master

1.5 Choosing Sample Ladder Logic For Your Application

The sample program for your MVI56-PDPMV1 module includes custom tags, data types and ladder logic for data I/O, status and alarm monitoring, and mailbox messaging. For most applications, you can run the sample ladder program without modification, or, for advanced applications, you can incorporate the sample program into your existing application.

NOTE: ControlLogix firmware versions 15 or earlier do not support Add-On Instructions (AOIs). For these applications, you will need to use the plain ladder logic sample programs. For applications with ControlLogix firmware version 16 or newer, you can use the supplied AOI samples, which encapsulate the ladder logic, controller tags, and user-defined data types into one convenient import file.

SPECIAL NOTE: For AOI applications created using ProSoft Configuration Builder (PCB) version

2.2.0 or later, the following process of sample ladder selection is not necessary. PCB versions

2.2.0 and up allow you to export custom-made RSLogix 5000 .L5X Rung Import files that precisely match the module's configuration. Selecting and modifying sample logic will not be required if you use PCB 2.2.0. or later and follow the procedure found in the topic, Export the Processor Files for PCB v2.2.0 or later (page 107). For more details, see the section, Using the MVI56-PDPMV1 AddOn Instructions (page 24).

The inRAx Solutions CD provides several versions of the sample ladder logic. The version number appended to the sample file name (for example, "_v13" or "_v15") indicates which ControlLogix firmware version the sample program was created to match. It is best if the ControlLogix processor firmware version and sample program version match. However, RSLogix 5000 can convert an older version sample to a later ControlLogix firmware version, if necessary.

The following criteria determine which sample program to select:

Processor Firmware Version

MVI56-PDPMV1 module firmware version

MVI56-PDPMV1 mode used (FLEX or LEGACY)

Note: FLEX mode is available only for module firmware versions 1.21 or later.

The next few topics will help you determine which sample programs will work best for your application.

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1.5.1 Determining the Firmware Version of Your Processor

Important: The RSLinx service must be installed and running on your computer in order for RSLogix to communicate with the processor. Refer to your RSLinx and RSLogix documentation for help configuring and troubleshooting these applications.

1 Connect an RS-232 serial cable from the COM (serial) port on your PC to the

communication port on the front of the processor.

2 Start RSLogix 5000 and close any existing project that may be loaded. 3 Open the C

establish communication with the processor. This may take a few moments.

4 When RSLogix has established communication with the processor, the

Connected To Go Online dialog box will open.

OMMUNICATIONS

menu and choose GO O

NLINE

. RSLogix will

5 In the Connected To Go Online dialog box, click the G

ENERAL

tab. This tab shows information about the processor, including the Revision (firmware) version. In the following illustration, the firmware version is 17.2.

ProSoft Technology, Inc. Page 17 of 255 March 22, 2011

Start Here MVI56-PDPMV1 ♦ ControlLogix Platform User Manual PROFIBUS DPV1 Master

1.5.2 Determining the Firmware Version of the MVI56-PDPMV1 Module

There are two ways to verify the module firmware version:

Checking the Version During Power-Up

When the module powers up, it will search for the ControlLogix processor to establish backplane connectivity. If the correct ladder is not loaded to the processor, or if the module is not located in the configured slot, or the processor is missing, the module will not allow access to the debug menu and will print the message "Waiting for Connection to the processor…"

Because debug menu access is not allowed at this point, view the debug menu messages that are printed during power-up for the module firmware version. Refer to the message that appears just before the message "C>pb_msts1":

If the message "MVI56-PDPMV1 Firmware Version = x.xx" appears on the screen as shown in the following illustration, the module firmware is version 1.21 or later.

Page 18 of 255 ProSoft Technology, Inc. March 22, 2011

MVI56-PDPMV1 ♦ ControlLogix Platform Start Here PROFIBUS DPV1 Master User Manual

If the message "MVI56-PDPMV1 Firmware Version = x.xx" does not appear on the screen, the module firmware version is 0.30.

Checking the Version After Power-Up

If the correct sample program (LEGACY or FLEX) is loaded into your processor and the module is located in same slot that was configured, then after module power-up it will be possible to access the debug menu through ProSoft Configuration Builder (PCB).

1 Press [?] to display the main menu:

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Start Here MVI56-PDPMV1 ♦ ControlLogix Platform User Manual PROFIBUS DPV1 Master

2 Press [V] to display the module version information. Verify "SOFTWARE

REVISION LEVEL" for the module firmware version (1.21 for the example below):

1.5.3 Determining the Module Mode (LEGACY or FLEX)

There are two versions of the sample program: LEGACY (fixed I/O sizes) and FLEX (variable I/O sizes) versions.

 MVI56-PDPMV1 firmware version 0.30 must use the LEGACY sample

program and fixed I/O sizes.

 MVI56-PDPMV1 firmware version 1.21 or later can use either the LEGACY or

FLEX mode sample programs.

For module firmware version 1.21 or later, the U parameter in ProSoft Configuration Builder selects which mode you will use. Setting the parameter to YES says to use fixed I/O sizes in LEGACY mode. Setting the parameter to NO says to use variable I/O sizes in FLEX mode. This step is described in Select the Connection Parameters for the Module (page 69).

LEGACY mode allows backward compatibility with firmware version 0.30 and implements the following features:

 Fixed backplane I/O block size (input size = 250 words, output size = 248

words)

 Status and Mailbox transferred through regular I/O blocks.

SE LEGACY MODE

configuration

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LEGACY mode offers these advantages:  Works with all module firmware versions; use LEGACY mode for backward

compatibility in older applications.

 Since all parameters are fixed, configuration is simpler than FLEX mode.  Status data is bought across the backplane as I/O data without the need for

additional logic to trigger MSG instructions.

FLEX mode implements the following features:  Supports variable backplane I/O block sizes (input backplane block size can

be set from 12 words to 250 words; output backplane block size can be set from 5 to 248 words).

 Status, Slave Diagnostic, and Mailbox data transferred through MSG

instructions.

 Supports IOT instruction for immediate write of backplane output. When transfer speed for smaller data configurations is a priority or when

backward compatibility is not required, consider using FLEX mode, which provides these advantages:

 Makes it easier to support installing the module in a remote rack. The flexible

backplane I/O block size allows you to adjust the amount of data to transfer for any specific remote rack application and optimize network bandwidth utilization.

 Improves backplane I/O block transfer performance by implementing MSG

instructions to retrieve module status. This means regular I/O block transfers are not needed for status data, so process I/O data can be updated more often. The same applies to Mailbox MSG data transfers.

 Improves backplane performance by implementing the IOT instruction for

Immediate Output Transfers, which overrides the module RPI time and sends data as fast as possible.

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1.5.4 Sample Program Summary

Use the following table to determine which sample program to use for your application.

MVI56-PDPMV1 Version

0.30 13 - MVI56PDPMV1_LEGACY_v13.ACD -

0.30 15 - MVI56PDPMV1_LEGACY_v15.ACD -

0.30 16 - MVI56PDPMV1_LEGACY_v16.ACD MVI56PDPMV1_LEGACY_v1_3.L5X

1.21 or later 13 Y (LEGACY) MVI56PDPMV1_LEGACY_v13.ACD -

1.21 or later 15 Y (LEGACY) MVI56PDPMV1_LEGACY_v15.ACD -

1.21 or later 16 Y (LEGACY) MVI56PDPMV1_LEGACY_v16.ACD MVI56PDPMV1_LEGACY_v1_3.L5X

1.21 or later 17 Y (LEGACY) MVI56PDPMV1_LEGACY_v17.ACD MVI56PDPMV1_LEGACY_v1_3.L5X

1.21 or later 13 N (FLEX) MVI56PDPMV1_FLEX_v13.ACD -

1.21 or later 15 N (FLEX) MVI56PDPMV1_FLEX_v15.ACD -

1.21 or later 16 N (FLEX) MVI56PDPMV1_FLEX_v16.ACD MVI56PDPMV1_FLEX_v1_2.L5X

1.21 or later 17 N (FLEX) MVI56PDPMV1_FLEX_v17.ACD MVI56PDPMV1_FLEX_v1_2.L5X

Note: For ControlLogix version 16, you will use the Add-On Instruction (AOI) rung import (.L5X) files, which encapsulate all the required ladder logic, controller tags, and user-defined data types into a single import file; or you can use the version 16 ladder logic sample files (.ACD), which already have the AOI files imported. The plain ladder logic sample files (.ACD) for versions 13 and 15 use the same logic as the AOI versions but display them as standard ladder logic. The separate AOI .L5K file exists to make it easier to import the sample application into an existing project or new project file. You do not need to import the AOI .L5K files into any of the .ACD ladder logic sample programs. ControlLogix versions 15 and earlier do not support Add-On Instructions; so do not try to import the AOI .L5K files into those older versions of RSLogix 5000.  For ControlLogix firmware version 16, refer to Using the MVI56-PDPMV1 Add-On Instructions

(page 24).

 For ControlLogix firmware version 15 or older, Using the MVI56-PDPMV1 Sample Ladder

Logic (page 23).

ControlLogix Version

Use Legacy Mode parameter value

Sample Ladder Add-On Instruction

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1.6 Using the MVI56-PDPMV1 Sample Ladder Logic

If you will be using ControlLogix firmware versions 16 or higher, you may skip to the section on Using the MVI56-PDPMV1 Add-On Instructions (page 24).

If you will be using ControlLogix firmware versions 13 or 15, then follow this procedure:

1 Copy any of the sample programs you may want to use from the distribution

CD in a convenient folder on your local PC hard drive.

2 Start RSLogix 5000 and close any project or programs that may open

automatically when the program starts.

3 On the F 4 Browse to the location where you saved the sample program files on your

local drive and select (left-mouse-click) the one that matches your firmware version of your ControlLogix processor firmware.

5 Left-click the O 6 RSLogix will load the sample program.

The next step is to configure the correct controller type and slot number for your application. For details, skip to the section on Common Settings for All Sample Programs (page 65).

If you want to add the sample file to an existing application, do the following:

1 Open the RSLogix 5000 project .ACD file you wish to use. 2 In a separate instance of RSLogix 5000, open the sample ladder logic you

wish to use.

3 Follow the procedures for adding a Module to the project and setting

Connection Parameters, as found in Creating the MVI56-PDPMV1 Module Profile - Legacy (page 25), Creating the MVI56-PDPMV1 Module Profile Flex (page 50), and Common Settings for All Sample Programs (page 65).

4 Manually copy the user-defined data types from the sample program and

paste them into your existing application.

5 Manually copy the controller tags from the sample program and paste them

into your existing application.

6 Manually copy the ladder logic tasks and rungs from the sample program and

paste them into your existing application.

ILE

menu, click the O

PEN

button.

PEN

button.

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1.7 Using the MVI56-PDPMV1 Add-On Instruction

Note: This section applies only for applications with ControlLogix firmware version 16 or higher. For earlier firmware versions, refer to Using the MVI56-PDPMV1 Sample Ladder Logic (page 23).

The Add-On Instruction (AOI) is supplied already installed as part of a complete .ACD program file and also as an .L5X ladder import file that can be imported into an existing or new application. Importing the AOI reduces module setup time and simplifies your application logic. The .L5X file automatically imports the following components into an application:

 User-defined data types  Controller tags and tag arrays  Add-On Instruction logic  Ladder rung required to call the Add-On Instruction

This section will show the procedure on how to import the Add-On Instruction into your existing ladder for both module modes (LEGACY or FLEX).

1.7.1 LEGACY Sample Add-On Instruction Import Procedure

Note: This section applies only if your application meets one or more of the following conditions:

 MVI56-PDPMV1 module firmware version 0.30  MVI56-PDPMV1 module firmware version 1.21 (or later) AND configured in LEGACY mode

SE LEGACY MODE

= YES)

Before You Begin

The following file is required before you start this procedure. Copy the file from the ProSoft Solutions CD-ROM, or download it from www.prosoft-technology.com.

File Name Description

MVI56PDPMV1_LEGACY_v*.L5X (where * is the current sample

program version number)

L5X file containing Add-On Instruction, user-defined data types, controller tags and tag arrays, and ladder logic required to set up the MVI56-PDPMV1 module in Legacy mode

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Creating a New RSLogix5000 Project - Legacy

1 Open the File menu, and then choose NEW.

2 Select Revision 16.

Creating the Module - Legacy

1 Add the MVI56-PDPMV1 module to the project.

In the Controller Organization window, select I/O C

ONFIGURATION

the right mouse button to open a shortcut menu. On the shortcut menu, choose N

EW MODULE

This action opens the Select Module dialog box.

and click

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2 Select the 1756-M

ODULE (GENERIC

1756 M

ODULE)

from the list and click OK.

This action opens the New Module dialog box.

3 Set the Module Properties values as follows:

Parameter Value

Name Enter a module identification string. Example:

MVI56PDPMV1

Description Enter a description for the module. Example: ProSoft

communication module for PROFIBUS communication. Comm Format Slot Enter the slot number in the rack where the MVI56-

Input Assembly Instance Input Size Output Assembly Instance Output Size Configuration Assembly Instance Configuration Size

Select DATA-INT

PDPMV1 module is located.

250

248

4 On the Connection tab, set the RPI value for your project. Click OK to

confirm.

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Now the MVI56-PDPMV1 module will be visible in the I/O Configuration section.

Importing the Ladder Rung - LEGACY

Note: ProSoft Configuration Builder (PCB), version 2.2.0, or higher, will allow you to export an .L5X rung import file based on the configuration information you enter in PCB. When using LEGACY mode, these custom export files will be very similar to the provided sample LEGACY AOI Rung Import files. For additional information on how to export custom-made .L5X files from PCB, please see Exporting the Processor Files (page 105).

1 Open your application in RSLogix 5000. 2 Expand the Tasks folder, and then expand the MainTask folder. 3 On the MainProgram folder, click the right mouse button to open a shortcut

menu. On the shortcut menu, choose N

EW ROUTINE

4 In the New Routine dialog box, enter the name and description of your

routine, and then click OK.

5 Select an empty rung in the new routine, and then click the right mouse

button to open a shortcut menu. On the shortcut menu, choose I

MPORT RUNG

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6 Select the MVI56PDPMV1_LEGACY_v*.ACD standard sample file, or the

MVI56PDPMV1_LEGACY_AddOn_Rung_v1_2.L5X custom file you exported

from PCB, and click the I

MPORT

button.

7 A window will be displayed showing the controller tags to be created during

the import procedure.

8 If you are using the module in a different slot (or remote rack) select the

correct connection input and output variables to provide the correct path to the module. If your module is located in Slot 1 of the local rack, this step is not required.

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9 Click OK to confirm the import. RSLogix will indicate that the import is in

progress:

10 When the import is completed, the new rung with the Add-On Instruction will

be visible as shown in the following illustration.

The procedure has also imported new user-defined data types, controller tags and tag arrays, and the Add-On Instruction to be used at your project.

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Adding Multiple Modules (Optional) - Legacy

Important: If your application requires more than one MVI56-PDPMV1 module into the same project, follow the steps below.

1 In the I/O Configuration folder, click the right mouse button to open a shortcut

menu, and then choose N

EW MODULE

2 Select 1756-MODULE.

3 Fill the module properties as follows:

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Parameter Value

Name Enter a module identification string. Example: MVI56PDPMV1_2 Description Enter a description for the module. Example: ProSoft communication

module for PROFIBUS communication. Comm Format Slot Enter the slot number in the rack where the MVI56-PDPMV1 module is

Input Assembly Instance

Input Size Enter the number of words per backplane input block to copy from the

Output Assembly Instance

Output Size Enter the number of words per backplane output block to copy from the

Configuration Assembly Instance

Configuration Size

Select DATA-INT

located.

module to the processor. The allowable range is from 12 to 250 words.

Each input block will reserve 8 words for general purposes (CRC, block/CIP

handshaking). The remainder is reserved for PROFIBUS input data.

module to the processor. The allowable range is from 5 to 248 words. Each

output block will reserve 5 words for general purposes (CRC and block

handshaking). The remainder is reserved for PROFIBUS output data.

4 Click OK to confirm. The new module is now visible:

5 Expand the Tasks folder, and then expand the MainTask folder. 6 On the MainProgram folder, click the right mouse button to open a shortcut

menu. On the shortcut menu, choose N

EW ROUTINE

7 In the New Routine dialog box, enter the name and description of your

routine, and then click OK.

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8 Select an empty rung in the new routine, and then click the right mouse

button to open a shortcut menu. On the shortcut menu, choose I

MPORT RUNG

9 Select the file PS56PDPMV1_LEGACY_v*.L5X

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10 The following window will be displayed showing the tags to be imported:

11 Associate the I/O connection variables to the correct module. The default

values are Local:1:I and Local:1:O so these require change.

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12 Change the default tags MVI56PDPMV1 and PS56PDPMV1 to avoid conflict

with existing tags by append the string "_2" (or any other unique identifier string) as follows:

13 Click OK to confirm.

The setup procedure is now complete. Save the project and download the application to your ControlLogix processor.

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Adding MVI56-PDPMV1 Logic To Existing Applications

Perform the following steps to add the sample ladder logic into your existing application. The controller tags and user-defined data types provided with the sample ladder logic are critical to incorporating the MVI56-PDPMV1 into your application.

Legacy Mode

Note: You cannot perform this procedure while you are online to the controller.

1 Open your application in RSLogix 5000. 2 In the Controller Organization list in RSLogix 5000, click the right mouse

button on the I/O Configuration option to open a shortcut menu. On the shortcut menu, choose N

EW MODULE

. This action opens the Select Module

Type dialog box.

3 In the Select Module Type dialog box, select 1756-M

ODULE

) from the list and, and then click OK. This action opens the Module

ODULE (GENERIC

1756

Properties dialog box.

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4 In the Module Properties dialog box, enter the N

AME, DESCRIPTION

and S

LOT

options for your application, using the examples in the following illustration. You must select the C

OMM FORMAT

as D

ATA -

INT in the dialog box. Failure to

set the correct parameters will result in backplane communication problems between the module and the processor.

5 Click the C

as shown in the following illustration.

ONNECTION

tab and change the Requested Packet Interval to 5.0

6 Click F

INISH

to save the module into your existing application.

7 Next, open the sample program in RSLogix 5000. Refer to Open the Sample

Program in RSLogix (page 16) to determine the correct version of the sample program to use.

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8 Copy the ladder logic routines from the sample ladder logic into your existing

application. Repeat this step for each subroutine.

9 Copy and paste each of the user-defined types from the sample ladder logic

into your existing application.

10 Export the controller tags from the sample program (Tools/Export) into a CSV

file, and then import the CSV file (Tools/Import) into your existing application.

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1.7.2 FLEX Sample Add-On Instruction Import Procedure

Note: This section applies only if the MVI56-PDPMV1 firmware version is 1.21 (or later) AND configured in FLEX mode (U

Before You Begin

The following file is required before you start this procedure. Copy the file from the ProSoft Solutions CD-ROM, or download it from www.prosoft-technology.com.

File Name Description

PS56PDPMV1_FLEX_v*.L5X (where * is the current sample

program version number)

Flexible Connection I/O Length Overview

This section describes the flexible backplane connection I/O concept. The connection parameters may assume values within the following ranges:

Minimum Size (16-bit)

Input 12 250 [input size - 8] 1

Output 5 248 [bp output size - 5] 2

Configuration 0 0 not used 4

SE LEGACY MODE

L5X file containing Add-On Instruction, user-defined data types, controller tags, and ladder logic required to set up the MVI56PDPMV1 module

Maximum Size (16bit)

= NO)

Maximum PROFIBUS data count per block (16-bit)

Assembly Instance

For applications where the module will be used in the local rack (the same rack as the ControlLogix processor), use the maximum backplane I/O sizes.

For applications where the module will be used in a remote rack, use the backplane I/O sizes that will provide optimal network performance (PROFIBUS and ControlNet or EtherNet/IP).

The configured sizes will have an impact on the number of blocks required to transfer the entire PROFIBUS I/O database between the ControlLogix processor and the MVI56-PDPMV1 module. Reducing the number of words per backplane block may improve the ControlNet or EtherNet/IP network performance. However, doing so will increase the number of backplane block transfers and have a negative effect on overall backplane data transfer efficiency.

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IMPORTANT: ControlLogix Version 16 with FLEX Mode If you change the connection sizes in the module profile, you must also update the following data types with the new sizes. The connection I/O sizes defined in the module profile must always match the following user-defined data types:

PDPMV1_C PDPMV1_C

ONNECTION_INPUT ONNECTION_OUTPUT

You will also need to adjust limits in some of the ladder logic or AOI logic. For additional details, see Adjusting the Connection Sizes for Your Application. (page 41)

The array sizes must be modified (in the Data Type column) to match the connection sizes configured in the module profile. Failure to do so will prevent the module from establishing backplane communication with the ControlLogix processor.

Example 1

For the following example, if the module profile is configured as:

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Then, the PDPMV1_C

ONNECTION_INPUT

user-defined data type must have an

array size of 250 words, as shown in the following illustration.

And, the PDPMV1_C

ONNECTION_OUTPUT

user-defined data type must have an

array size of 248 words, as shown in the following illustration.

Note: Each backplane block contains certain registers reserved for general purposes (nonPROFIBUS data transfer). The backplane input block reserves 8 words for general purposes and the backplane output block reserves 5 words. You must subtract these reserved words from the total I/O block size to calculate the actual number of PROFIBUS I/O data per backplane I/O block and where the break points between data blocks will be in the PROFIBUS data arrays.

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Adjusting the Connection Sizes for Your Application

Note: ProSoft Configuration Builder (PCB), version 2.2.0, or higher, will automatically make the following adjustments for you based on the configuration information you enter in PCB. The newer versions of PCB allow you to export custom-made RSLogix 5000 .L5X Add-On Instruction (AOI) Rung Import files that are already tailored to your application-specific configuration. These custom files will be similar to the provided sample AOI Rung Import files but will already include the adjustments shown in the next few topics. If you use the custom import files, you will not need to do any of the following; it will be done for you already. If this is the case, all you need to do is import the custom .L5X file according to the procedure found in Importing the Ladder Rung: FLEX (page 53). For additional information on how to export custom-made .L5X files from PCB, please see the topic, Exporting the Processor Files (page 105). The information provided in this topic shows you what kind of modifications are being done automatically for you by PCB. This information can also help you manually edit the standard FLEX sample files to better fit your application or help you determine what kinds of modifications you might need to make to any existing applications you may already be using.

1 The AOI Connection Input and Output parameters use certain data type sizes

that must be set based on how you configured the MVI56-PDPMV1 module.

2 In the D

PDPMV1_C

ATA TYPES/USER-DEFINED

ONNECTION_INPUT

data type.

folder, double-click

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3 Adjust the array size for your application. The default array size is INT[250]

(maximum size). This example is for 250 input words.

4 In the D

PDPMV1_C

ATA TYPES/USER-DEFINED

ONNECTION_OUTPUT

folder, double-click

data type.

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5 Adjust the array size for your application. The default array size is INT[248]

(maximum size). This example is for 248 output words.

6 The imported ladder rung has also used the default I/O settings (Input Count

= 250 words, Output Count = 248 words). If different values are used, make the following changes to the ladder logic:

COP Instruction (input)

Change the Length to match the number of input words configured for the module. The default uses 250 words.

NEQ Instruction

Change the array element as the last element of the connection input array. The default refers to element 249, since this is the last element of the array of 250 words. For example, if the module connection input is set as 122 words, set the last element as 121.

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COP Instruction (output)

Change the Length to match the number of output words configured for the module. The default uses 248 words.

Example - FLEX application

For this example, if your application requires the PROFIBUS total data sizes configured as follows (through the ProSoft Configuration Builder):

 PROFIBUS I  PROFIBUS O

NPUT DATA SIZE:

UTPUT DATA SIZE:

100

WORDS

100

WORDS

Then, the following four scenarios illustrate the flexible I/O size functionality (FLEX), using different backplane I/O sizes for the same PROFIBUS I/O size.

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Scenario 1: The PROFIBUS data fits into one backplane block

This example uses the following backplane configuration:

For this scenario, each backplane block reserves 100 words for PROFIBUS data, so the data fits into one backplane I/O block. The module will generate two block IDs, blocks 0 and 1, in order to force a Block ID switch, as required for the ladder logic to function correctly, but both blocks will contain the same data.

Backplane Block Overview

Block Number

0 Input 108 100 0 99

1 Input 108 100 0 99

0 Output 105 100 0 99

1 Output 105 100 0 99

Input/ Output

Total word count in backplane block

PROFIBUS Data Word Count in backplane block

Initial PROFIBUS Data Word Offset in backplane block

Last PROFIBUS Data Word Offset in backplane block

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Scenario 2: The PROFIBUS data fits into two backplane blocks (different PROFIBUS data count per block)

For this example, we will subtract one word for each I/O backplane block, using the following backplane configuration:

For this scenario, each backplane block reserves a maximum of 99 words for PROFIBUS I/O data. The configured PROFIBUS I/O size (100 words) will not fit into one block, so two backplane input blocks and two backplane output blocks will be required to transfer the entire PROFIBUS I/O data.

Note: For this scenario, block 0 is no longer required because there are two backplane blocks with different data.

Backplane Block Overview

Block Number

1 Input 107 99 0 98

2 Input 107 1 99 99

1 Output 104 99 0 98

2 Output 104 1 99 99

Input/ Output

Total word count in backplane block

PROFIBUS Data Word Count in backplane block

Initial PROFIBUS Data Word Offset in backplane block

Last PROFIBUS Data Word Offset in backplane block

Note: This configuration would be inefficient and is therefore not recommended. The previous

example is a more efficient configuration that will accomplish the same thing. This example is here solely to illustrate how changing the I/O sizes without changing the amount of PROFIBUS data to be transferred will affect the number of I/O data blocks the module will need to transfer.

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Scenario 3: The PROFIBUS data fits into two backplane blocks (same PROFIBUS data count per block)

For this example, we will split the PROFIBUS data evenly within two backplane blocks, using the following backplane configuration:

For this scenario, each backplane block reserves 50 words for PROFIBUS I/O data. The configured PROFIBUS I/O size (100 words) will not fit into one block, so two backplane input blocks and two backplane output blocks will be required.

Backplane Block Overview Block

Number

1 Input 58 50 0 49

2 Input 58 50 50 99

1 Output 55 50 0 49

2 Output 55 50 50 99

Input/ Output

Total word count in backplane block

PROFIBUS Data Word Count in backplane block

Initial PROFIBUS Data Word Offset in backplane block

Last PROFIBUS Data Word Offset in backplane block

Note: This configuration would be inefficient and is therefore not recommended. The first example

(Scenario 1) is a more efficient configuration that will accomplish the same thing. This example is here solely to illustrate how changing the I/O sizes without changing the amount of PROFIBUS data to be transferred will affect the number of I/O data blocks the module will need to transfer.

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Scenario 4: The PROFIBUS data fits into ten backplane blocks (same PROFIBUS data count per block)

For this scenario, each backplane block reserves 10 words for PROFIBUS I/O data. The configured PROFIBUS I/O size (100 words) will not fit into one block, so ten backplane input blocks and ten backplane output blocks will be required.

Backplane Block Overview

Block Number

1 Input 18 10 0 9 2 Input 18 10 10 19 3 Input 18 10 20 29 4 Input 18 10 30 39 5 Input 18 10 40 49 6 Input 18 10 50 59 7 Input 18 10 60 69 8 Input 18 10 70 79 9 Input 18 10 80 89 10 Input 18 10 90 99 1 Output 15 10 0 9 2 Output 15 10 10 19 3 Output 15 10 20 29 4 Output 15 10 30 39 5 Output 15 10 40 49 6 Output 15 10 50 59 7 Output 15 10 60 69 8 Output 15 10 70 79 9 Output 15 10 80 89 10 Output 15 10 90 99

Input/ Output

Total word count in Backplane block

PROFIBUS Data Word Count in backplane block

Initial PROFIBUS Data Word Offset in backplane block

Last PROFIBUS Data Word Offset in backplane block

Note: This configuration would be extremely inefficient and is therefore not recommended. The first

example (Scenario 1) is a more efficient configuration that will accomplish the same thing much faster with one backplane transfer. This example is here solely to illustrate how changing the I/O sizes without changing the amount of PROFIBUS data to be transferred will affect the number of I/O data blocks the module will need to transfer.

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Creating a New RSLogix5000 Project

1 Open the File menu and then choose NEW.

2 Select Revision 16.

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Creating the MVI56-PDPMV1 Module Profile - Flex

1 Right-click I/O C

ONFIGURATION

and then choose N

EW MODULE

2 Select 1756-MODULE.

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Parameter

PROFIBUS DPV1 Master User Manual

3 Fill the module properties as follows:

Value

Name Enter a module identification string. Example: MVI56PDPMV1 Description Enter a description for the module. Example: ProSoft communication

module for PROFIBUS communication. Comm Format Slot Enter the slot number in the rack where the MVI56-PDPMV1 module is

Input Assembly Instance

Input Size Enter the number of words per backplane input block to copy from the

Output Assembly Instance

Output Size Enter the number of words per backplane output block to copy from the

Configuration Assembly Instance

Configuration Size

Select DATA-INT

located.

module to the processor. The allowable range is from 12 to 250 words.

Each input block will reserve 8 words for general purposes (CRC, block/CIP

handshaking). The remainder is reserved for PROFIBUS input data.

module to the processor. The allowable range is from 5 to 248 words. Each

output block will reserve 5 words for general purposes (CRC and block

handshaking). The remainder is reserved for PROFIBUS output data.

4 The following illustration shows an example for a local rack application where

the module was set with the maximum backplane I/O sizes (250/248 words).

5 Click the C

ONNECTION

tab, and then enter the Requested Package Interval

(RPI) value.

If the module is located in the local rack (same rack where the processor is located) or in a remote rack connected through EtherNet/IP adapters, select the maximum value of 750

If the module is located in a remote rack connected through ControlNet adapters, adjust the RPI time to be not less than 5

and not less than (and, preferably, some even multiple of) the RSNetWorx for ControlNet Network Update Time (NUT).

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6 Click OK to confirm.

Now the MVI56-PDPMV1 module will be visible in the I/O Configuration section.

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Importing the Ladder Rung - Flex

1 Open your application in RSLogix 5000. 2 Expand the Tasks folder, and then expand the MainTask folder. 3 In the MainProgram folder, select an empty rung, and then click the right

mouse button to open a shortcut menu. On the shortcut menu, choose

MPORT RUNG

4 Select the PS56PDPMV1_FLEX_v*.L5X standard sample file, or the

MVI56PDPMV1_FLEX_AddOn_Rung_v1_2.L5X custom file you exported

from PCB, and click the I

MPORT

button.

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5 The following window will be displayed showing the controller tags associated

with the project. The I/O connection parameters will be set (as default) as

OCAL

:1:I and L

OCAL

:1:O, which assumes that the module is located at the

local rack and Slot 1.

6 If your module is located in a different slot or in a remote rack, modify the

parameters to set the correct path to the module, as follows:

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7 Click OK to confirm the import.

8 The new rung will be now visible in the ladder logic showing also the

PS56PDPMV1_FLEX Add-On Instruction.

9 The procedure has also imported new user-defined data types, controller

tags, and controller tag arrays. The new Add-On Instruction can also be used through the new toolbar button (at Add-On tab).

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Adding Multiple Modules (Optional) - Flex

Important: If your application requires more than one MVI56-PDPMV1 module into the same project, follow the steps below.

1 In the I/O Configuration folder, click the right mouse button to open a shortcut

menu, and then choose N

EW MODULE

2 Select 1756-MODULE.

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3 Fill the module properties as required:

Parameter Value

Name Enter a module identification string. Example: MVI56PDPMV1_2 Description Enter a description for the module. Example: ProSoft communication

module for PROFIBUS communication. Comm Format Slot Enter the slot number in the rack where the MVI56-PDPMV1 module is

Input Assembly Instance

Input Size Enter the number of words per backplane input block to copy from the

Output Assembly Instance

Output Size Enter the number of words per backplane output block to copy from the

Configuration Assembly Instance

Configuration Size

Select DATA-INT

located.

module to the processor. The allowable range is from 12

Each input block will reserve 8 words for general purposes (CRC, block/CIP

handshaking). The remainder is reserved for PROFIBUS input data.

module to the processor. The allowable range is from 5

output block will reserve 5 words for general purposes (CRC and block

handshaking). The remainder is reserved for PROFIBUS output data.

250 words.

248 words. Each

4 Click OK to confirm. The new module is now visible:

5 Expand the Tasks folder, and then expand the MainTask folder. 6 On the MainProgram folder, click the right mouse button to open a shortcut

menu. On the shortcut menu, choose N

EW ROUTINE

7 In the New Routine dialog box, enter the name and description of your

routine, and then click OK.

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8 Select an empty rung in the new routine, and then click the right mouse

button to open a shortcut menu. On the shortcut menu, choose I

MPORT RUNG

9 Select the PS56PDPMV1_FLEX_v*.L5X standard sample file, or the

MVI56PDPMV1_FLEX_AddOn_Rung_v1_2.L5X custom file you exported

from PCB, and click the I

MPORT

button.

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10 The following window will be displayed showing the tags to be imported:

11 Change the names of all controller tags to avoid a conflict with the existing

names. In this step, you should append a string to the default tag names, such as "_2", as shown in the following illustration.

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12 For the connection I/O variables, select the variables associated to the

correct module as follows: Input Connection Variable

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Output Connection Variable

13 Click OK to confirm the import procedure.

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14 The new rung will now be visible in the ladder logic.

15 The module name associated with the project uses a different name than the

standard "MVI56PDPMV1". You must re-define the path accordingly for each MESSAGE tag associated to the Add-On Instruction. Click the symbol to set up each MESSAGE tag. Select the Communication path as follows:

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16 Select the B

ROWSE

button and select the correct module to be associated to

the MESSAGE instruction. Click OK to confirm.

17 Click OK to confirm the MESSAGE configuration. Repeat this procedure for

every MESSAGE tag associated to the Add-On Instruction.

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The setup procedure is now completed and the processor is ready to communicate with the MVI56-PDPMV1 module.

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1.8 Common Settings for All Sample Programs

Certain parameter options are common to all the various versions of ladder logic and Add-On Instruction sample programs. Specific settings for these parameters vary based on which sample is used and the details of your specific custom application.

1.8.1 Choosing the Controller Type

This sample application shows a 1756-L63 ControlLogix 5563 Controller selected. If you are using a different model of the ControlLogix processor, you must configure the sample program to use the correct processor model.

To change the controller type

1 In RSLogix 5000, once you have loaded a sample program or started a new

project, right-click the Controller <Name> folder at the top of the Controller Organizer pane to open a shortcut menu; or you may left-click the Processor

icon in the Online Toolbar .

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2 On the shortcut menu, choose P

ROPERTIES

. This action opens the Controller

Properties dialog box.

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3 Click the C

HANGE CONTROLLER

button. This action opens the Change

Controller dialog box.

4 Open the T

YPE

drop-down list, and then select your ControlLogix controller.

5 Select the correct firmware revision for your controller. 6 Click OK to save your changes and return to the previous window. 7 Select the chassis type that matches your specific installation.

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1.8.2 Selecting the Slot Number for the Module

This sample application is for a module installed in Slot 1 in a ControlLogix rack. The ladder logic uses the slot number to identify the module. If you are installing the module in a different slot, you must update the ladder logic so that program tags and variables are correct, and do not conflict with other modules in the rack.

To change the slot number

1 In the Controller Organization list, select the module and then click the right

mouse button to open a shortcut menu.

2 On the shortcut menu, choose P

Properties dialog box.

ROPERTIES

. This action opens the Module

3 In the Slot field, use the spinners on the right side of the field to select the slot

number where the module will reside in the rack, and then click OK.

RSLogix will automatically apply the slot number change to all tags, variables and ladder logic rungs that use the MVI56-PDPMV1 slot number for computation.

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1.8.3 Selecting the Connection Parameters for the Module

The connection parameters will determine the number of words each backplane I/O block will contain for data transfer between the processor and the module. The input and output backplane block sizes will depend on the MVI56-PDPMV1 version and the selected mode (LEGACY or FLEX). Depending on these factors, the connection parameters may be set as Fixed or Flexible lengths.

While following the procedures in the appropriate sections, keep in mind to set the Use Legacy Mode parameter to match the sample program version (LEGACY or FLEX) that you selected and loaded. If you get a mismatch between this parameter setting and the sample ladder program loaded, the module will not function.

The following settings are configured in ProSoft Configuration Builder for modules with firmware version 1.21 or later only. Note that the parameters that are displayed on the Edit screen vary depending on whether YES or NO is selected for the Use Legacy Mode parameter. For more information, refer to Setting Module Parameters (page 82).

Select LEGACY mode (U

SE LEGACY MODE =

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Select FLEX mode (U

SE LEGACY MODE

= N)

Set Module Properties in RSLogix 5000 According to Mode Selected

For additional details about setting connection parameters for FLEX mode, see Adjust the Connection Sizes for Your Application (page 41).

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1.8.4 Selecting the RPI Time for the Module

Refer to the Connection tab and enter the RPI time. The connection is scheduled to move data to or from the module at least this often.

The RPI time to enter depends on your application as follows:

RPI Time 5 to 750 milliseconds

For ANY of the following conditions

 MVI56-PDPMV1 module firmware version 0.30  MVI56-PDPMV1 module firmware version 1.21 (or later) AND configured in

LEGACY mode (U

 MVI56-PDPMV1 module firmware version 1.21 (or later) AND configured in

FLEX mode (U remote rack through ControlNet

Enter the RPI time that will provide optimum backplane performance for your application, within the range from 5

SE LEGACY MODE = YES

SE LEGACY MODE

= NO) AND MVI56-PDPMV1 is located in a

to 750

)

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RPI Time 750 milliseconds

If ALL of the following conditions are true:

 MVI56-PDPMV1 module firmware version 1.21 (or later)  MVI56-PDPMV1 module configured in FLEX mode (U

SE LEGACY MODE = NO

)

 MVI56-PDPMV1 module is located in either the local rack or remote rack

through EtherNet/IP adapters

For optimal performance set the RPI time as 750

. For this scenario, the module will use the IOT (Immediate Output) instruction that will override the configured RPI time. Setting a lower RPI time will cause unnecessary interrupts to the module, delaying data updates and lowering data throughput.

1.8.5 Changing and Importing Configuration Changes (for PCB v

2.2.0 and up only)

NOTE: This procedure must be used anytime you wish to change the module configuration after the first time an AOI rung import was performed. For changes to be effective, previous controller tags and ladder logic must be manually deleted before the new rung export file can be successfully imported. Failure to follow this procedure may result in the module becoming non-functional.

This procedure assumes you have already made your configuration changes and have re-exported the processor files according the procedure specified in Export the Processor Files for PCB v2.2.0 or later (page 107).

To successfully complete this update procedure, you must do the following steps in the order shown:

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1 D

ELETE

the existing ladder logic rung that contains the previously imported

Add-On Instruction (AOI) ladder file.

2 Go to the Controller Tags window and select the E

the controller tags associated with the AOI import.

DIT TAGS

tab. D

ELETE

all

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3 Go to the Add-On Instructions folder in the project tree. D

ELETE

the

"AOI56PDPMV1_FLEX" AOI that was created by the original import.

4 Go to the Data Types folder, to the User-Defined sub-folder. D

ELETE

the

following user-defined data types in the following order:

a) PDPMV1_Connection_Input b) PDPMV1_Connection_Output c) PDPMV1_PBInF d) PDPMV1_PBOutF e) PDPMV1_ModuleDefinition f) PDPMV1_UTIL g) PDPMV1_Configuration h) PDPMV1_Backplane_IOSize i) PDPMV1_PROFIBUS_IOSize j) PDPMV1_Status k) PDPMV1_StatusControl l) PDPMV1_Module

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5 Go to the I/O Configuration folder. Locate the MVI56-PDPMV1 and right-click

on it to open a context menu, then left-click on P

Module Properties dialog box. Check and edit (if necessary) the I O

UTPUT

Sizes in the Module Properties dialog box so that they match those

ROPERTIES

to open the

NPUT

and

you configured for the module in the ProSoft Configuration Builder (PCB) MVI Profibus Master DPV1 edit window.

REMEMBER: It is also critically important that the I/O Configuration Module Name on the PCB Edit box be set to match the Name parameter in the RSLogix5000 Module Properties box. The name you enter in PCB is used to create a communication path for the Status and Acyclic Data MSG instructions. If the two names are not identical, the import may appear to have completed successfully; but the module will not work correctly because the MSG instructions will not have the correct module name in the MSG instruction Communication tab Path parameter. If you receive any warning messages from RSLogix 5000, during or after the import, about duplicate data types being overwritten or not imported, you may safely ignore these messages. The module will function correctly. You can eliminate any such warning messages by deleting all UDTs before importing the new ladder rung file.

6 At this point, you are ready to import your new ladder rung file with your

configurations changes. Please return to the previous section and follow the procedure found in the topic, Exporting the Processor Files for PCB v2.2.0 or later (page 107).

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1.9 Downloading the Sample Program to the Processor

To download the sample program from RSLogix 5000 to the ControlLogix processor

Note: The key switch on the front of the ControlLogix module must be in the REM position. Be sure you have saved a copy of the latest version of your RSLogix 5000 project file before you attempt a download.

1 Connect to the processor using the best available method. 2 If you are not already online with the processor, open the C

menu, and then choose D with the processor.

3 When communication is established, RSLogix will open a confirmation dialog

box. Click the D

OWNLOAD

processor.

OWNLOAD

. RSLogix will establish communication

button to transfer your application project to the

OMMUNICATIONS

4 RSLogix will compile the program and transfer it to the processor. This

process may take a few minutes.

5 When the download is complete, RSLogix will open another confirmation

dialog box. Click OK to switch the processor from Program mode to RUN mode.

Note: If you receive an error message during these steps, refer to your RSLogix documentation to interpret and correct the error.

6 To verify that the processor is communicating with the module, open the Main

Program folder in the Controller Organization pane in RSLogix, and double-

click MainRoutine. You will be able to see the numbers change in the MVI56PDPMV1.Util.LastRead area in Rung 0 of the MainRoutine program.

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1.10 Connecting Your PC to the Module

With the module securely mounted, connect your PC to the Configuration/Debug port using the RJ45-DB-9 Serial Adapter Cable and the Null Modem Cable included in the package with the MVI56-PDPMV1 module.

1 Connect the RJ45-DB-9 Serial Adapter Cable to the Null Modem Cable. 2 Insert the RJ45 cable connector from the RJ45-DB-9 cable into the

Configuration/Debug port of the module.

3 Attach the other end to the serial port on your PC.

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2 Configuring the MVI56-PDPMV1 Module

In This Chapter

 Setting Up the Project ........................................................................... 80

 Setting Module Parameters ................................................................... 82

 Configuring the PROFIBUS Master ....................................................... 84

 Downloading the Project to the Module ............................................... 111

 Verifying Correct Operation ................................................................. 123

Because the task of configuring the PROFIBUS network can be challenging, ProSoft Technology has provided a configuration tool called ProSoft Configuration Builder (PCB) that will help you with the following tasks:

 Creating a configuration project (page 80)  Setting module parameters (page 82)  Configuring the PROFIBUS network (page 84) (Master and slaves)  Downloading the project to the module (page 111)

The following topics of this chapter explain each task step-by-step.

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2.1 Setting Up the Project

To begin, start ProSoft Configuration Builder (PCB). If you have used other Windows configuration tools before, you will find the screen layout familiar. ProSoft Configuration Builder’s window consists of a tree view on the left, and an information pane and configuration pane on the right side of the window. When you first start PCB, the tree view consists of folders for Default Project and Default Location, with a Default Module in the Default Location folder. The following illustration shows the PCB window with a new project.

Start configuring the module by adding the MVI56-PDPMV1 module to the project.

1 Use the mouse to select D

EFAULT MODULE

in the tree view, and then click the

right mouse button to open a shortcut menu.

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2 On the shortcut menu, choose C

HOOSE MODULE TYPE

. This action opens the

Choose Module Type dialog box.

3 In the Product Line Filter area of the dialog box, select MVI56. In the Select

Module Type dropdown list, select MVI56-PDPMV1, and then click OK to

save your settings and return to the main PCB window.

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2.2 Setting Module Parameters

Notice that the contents of the information pane and the configuration pane changed when you added the MVI56-PDPMV1 module to the project. The red "X" icon indicates that the module’s configuration is incomplete.

In the following steps, you will provide the missing information to make the red "X"s go away.

1 Click the plus sign [+] next to the module to expand the module tree, and

then expand the MVI PDPM-V1 tree.

2 Double-click the MVI56 PROFIBUS M

ASTER

object. This action opens the

Edit dialog box.

3 In the Edit dialog box, configure the values for I

ATA SIZE

(PROFIBUS input and output words) to match the values required

NPUT DATA SIZE

and O

UTPUT

by your application. To change a value, select the parameter to modify in the left pane, and then type the new value in the edit field in the right pane.

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For the sample application, the input and output data size values should both be 768.

Note: Select the module mode (FLEX or LEGACY) to match the sample program previously selected as follows:

 If you chose a FLEX sample: Set U  If you chose a LEGACY sample: Set U

SE LEGACY MODE

= NO

= YES

4 Click OK to save your settings and return to the main PCB window. At this time, you may wish to rename the D

OCATION

folders in the tree view.

EFAULT PROJECT

and D

EFAULT

To rename an object

1 Select the object, and then click the right mouse button to open a shortcut

menu. From the shortcut menu, choose R

ENAME

2 Type the name to assign to the object. 3 Click away from the object to save the new name.

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2.3 Configuring the PROFIBUS Master

In this task, you will configure the PROFIBUS Master, and then add PROFIBUS slaves to the PROFIBUS network. When this step is complete, you will download the configuration information to the MVI56 module. You will also export the I/O maps for the processor.

1 In PCB tree view, click [+] to expand the MVI56-PDPMV1 tree, and then

double-click the PROFIBUS DP icon. This action opens the PDPMV1 PROFIBUS Master Setup dialog box.

2 In the PDPMV1 PROFIBUS Master Setup dialog box, click the C

PROFIBUS button. This action opens the ProSoft Configuration Builder for

PROFIBUS application.

3 Click [+] to expand the PROFIBUS Master tree. 4 Drag the PROFIBUS Master icon into the Bus Configuration window. This is

automatically done by the software for new applications.

ONFIGURE

5 Double-click the PROFIBUS M

ASTER

icon in the Bus Configuration window.

This action opens the Master Properties dialog box.

6 On the Common tab, name your PROFIBUS drop.

Note: The PROFIBUS tab contains the address setting and advanced configuration settings for the Master. The default settings on this tab work best in most applications.

7 Click OK to save your changes and return to the Bus Configuration window.

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2.3.1 Installing the GSD Files

ProSoft Configuration Builder (PCB) uses PROFIBUS slave device definition files (GSD files) to obtain basic configuration information about the PROFIBUS slaves you add to the network. The GSD configuration files identify the slave’s capabilities so that the MVI56-PDPMV1 can communicate with it correctly. Slave device manufacturers provide the GSD files for the equipment they make. Slave device files sometimes come in various languages. When a manufacturer provides slave device files in several languages, it is a common practice to use the third letter of the file extension to indicate the language used in the file. For instance:

.GSD is the most commonly used file extension and will usually be in either English or German

.GSE will usually be in English

.GSS will usually be in Spanish

.GSF will usually be in French

other combinations may also be seen, as well as other languages using the letters indicated above

Follow these steps to install the GSD file or files for your slave device or devices.

Tip: GSD configuration files for popular PROFIBUS slaves and ProSoft Technology solutions are included with PCB. Before installing GSD files, browse the list of available slaves in the Tree View window to see if GSD files for your slave are already installed. GSD files are often both model number specific as well as model revision specific. Just because you may have an older GSD file from a manufacturer for the particular make and model of your slave device does not guarantee it will work for a newer revision of that device. Be sure you obtain from the device manufacturer the correct GSD file or files for your PROFIBUS slave or slaves.

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To install GSD files manually

1 In ProSoft Configuration Builder tree view, click [+] to expand the module

tree, and then double-click the PROFIBUS DP icon. This action opens the PDPMV1 PROFIBUS Master Setup dialog box.

2 Click the C

ONFIGURE

PROFIBUS button. This action opens the ProSoft

Configuration Builder for PROFIBUS application.

3 Open the T

OOLS

menu, and then choose I

NSTALL NEW

GS*

FILE

. This action opens a dialog box that allows you to browse for the location of the GSD configuration files to install. (Depending on the device and language used in the file, the actual extension may be ".GSD", ".GSE", ".GSS", or other combinations; hence the generic reference to ".GS*" files, where "*" is a wildcard that stands for any letter.)

4 Choose the file to install, and then click O

PEN

. If the file already exists in the

configuration file path, you will be prompted to overwrite the file.

5 You will be prompted to associate the GSD configuration file with a bitmap

image of the slave device. Use the F

ILE / OPEN

dialog box to browse for the location of the image file to use. If you have no device-specific bitmap file, you may C the Bus Configuration window for this slave device.

ANCEL

the bitmap upload, and a generic device icon will be used in

2.3.2 Configuring the PROFIBUS Slaves

There are two essential steps to configuring a slave: 1 Add the slave in ProSoft Configuration Builder (PCB) as a device connected

to the PROFIBUS Master, specifying the slave address and any necessary input and output configuration. Download the PROFIBUS Master configuration to the MVI56-PDPMV1 module.

2 Configure the slave (using PCB or the configuration tool supplied by the

manufacturer, for some PROFIBUS slaves). Verify that the slave address configured in the slave module matches the slave address configured in PCB. Download the PROFIBUS Slave configuration to the slave module.

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Scanning for Slaves Manually

The following steps describe how to add and configure a Siemens EM 277 PLC as a slave module. The configuration information (.GSD file) for this module is already installed with ProSoft Configuration Builder.

1 In ProSoft Configuration Builder for PROFIBUS, click the plus sign [+] to

expand the PROFIBUS DP tree.

2 Navigate to the PLC/Siemens folder containing the EM 277 slave device to

add, and then click the plus sign [+] to expand the folder.

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3 Drag the slave icon into the Bus Configuration window. This action adds the

slave device and connects it to the Master in a network relationship.

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4 In the tree view, click the plus sign [+] to expand the slave device you added.

This action opens a list of device configuration values. The following illustration shows the possible input/output configuration values for a Siemens EM 277 PLC Slave. The selections available for other devices will be different, so you should review the specifications for the product you are installing in order to determine the correct values to use.

5 Drag the input and output parameters to the Slot Location Grid (Subscriber

List) below the Bus Configuration window. This view displays the slot number,

configuration data, and starting input and output addresses. The MVI56PDPMV1 Master uses this information to identify and communicate with individual slaves on the network.

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For this example, we will configure thirty-two (32) words of output and eight (8) words of input. These input and output words are assigned to addresses within the MVI56-PDPMV1 module's internal database.

For each new slave added to the PROFIBUS network, PCB automatically converts the input/output byte addresses to word input/output addresses for the tag database in the processor.

Tip: To make it easier to view the data from individual slaves, give each slave a meaningful name, and place each slave's I/O areas in contiguous blocks. Use the Processor Network Memory Map (page 104) as an aid to cross-referencing the slave I/O data in RSLogix 5000.

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6 Double-click the S

LAVE

icon to view the Slave Properties.

PCB automatically assigns a PROFIBUS address to each new slave. The address assignment begins at address 3, and is incremented by 1 for each new slave added to the network. You can change the address in the Common tab of the Slave Properties dialog box. PCB will not allow you to assign a PROFIBUS address that is already in use by another device on this network. Leave the remaining settings unchanged for now, and click OK to close the Slave Properties dialog box.

7 Repeat steps 2 through 6 for all slaves you intend to place on the network. 8 When you are finished adding slaves, open the P

XIT

. Click YES to save the project and return to the PROFIBUS Master

Setup dialog box.

ROJECT

menu and choose

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Using The Autoscan Feature The concept of Automatic network scanning means that the user can instruct the

Bus Configuration window to automatically gather information about slaves that

are connected to the network. When the scan is completed the user can adopt the detected slaves to the bus configuration and download to the Master.

This is a quick way to get a network up and running. However, one should be aware that it is not guaranteed that any particular slave will enter data exchange since the user parameter data might not match. This is especially obvious if no associated GSD-file is found during the network scan, this means that no user parameter data would be sent to the slave.

ETWORK SCAN

down menu for the M

is selectable from the Online menu as well as from the drop-

ASTER

icon.

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When the download is completed, the PROFIBUS Master Configuration window will initialize the Master to operate as a Class 2 Master only. In this mode it is possible to initialize the Master even if the database does not contain any slaves.

After successful initialization, the PROFIBUS Master Configuration window will issue the following mailboxes in order to gather information about the connected slaves:

1 1. Send FB_APPL_GET_LIVE_LIST in order to detect connected slaves, 2 2. Send FB_APPL_GET_SLAVE_DIAG (external request) to all devices

identified as slaves according to the Live list.

3 3. Send FB_APPL_GET_SLAVE_CONFIG to all devices identified as slaves

according to the Live list.

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When the information is collected the PROFIBUS Master Configuration window will find a matching GSD-file and extract information from it. Refer to the flowchart below for this sequence:

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GSD Selection Algorithm

If two or more matching GSD-files are found, the first one found should be selected. The other compatible files should be stored so that the user can select one of them instead. If the user selects another GSD-file, the PROFIBUS Master Configuration window will run through the Module Selection Algorithm (described below) again.

Module Selection Algorithm

The algorithm used to find modules in the GSD based on the Identifier byte(s) is as follows:

Select the module that matches the largest number of Identifier bytes. If the GSD contains two or more modules with the exact set of Identifier bytes, use the first module found.

Example: If a slave responds with identifier bytes: 0x11, 0x21, 0x31 and that the associated

GSD-file contains five modules: “A” = 0x11, “B” = 0x21, “C” = 0x31, “AB” = 0x11, 0x21 and “BC” = 0x21, 0x31. The PROFIBUS Master Configuration window will then select modules "AB" and "C".

Note: If no matching module is found in the GSD, The PROFIBUS Master Configuration window will display the identifier byte(s) instead.

Network scan window The information extracted from the GSD-file(s) will be displayed in the Network

scan window.

Select

In this column all found slaves will be marked as selected by default, except for slaves with the special address 126 (refer to the next section that describes the Address column). Only selected slaves will be added to the PROFIBUS Master

Configuration when the A

DOPT SELECTED SLAVES

button is clicked.

Address

In this column the node address of the slaves will be displayed. Found slaves should be listed in ascending order according to their node addresses.

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Special address 126 -Set Slave address:

If a slave with node address 126 is detected during the network scan, the PROFIBUS Master Configuration window will display the address in red color. It will not be possible for the user to adopt the slave to the configuration since it is not allowed to exchange data with devices having this address. The check box in the Select column will be grayed out.

To be able to adopt a slave with address 126 the user must first assign a valid address by clicking the icon next to the node address. By doing so the Set Slave Address dialog box is started.

Note that the Old slave address is preset to a value of 126 that is not editable (grayed out).

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If the Slave is in the configuration already then it will not affect the addressing. Example:

After scanning, the network finds these other slaves: 2, 6, 25, and 40 Slaves 2, 6, and 25 are found, but are marked as in the bus configuration (the mapping of the inputs and outputs will not be affected) Slaves 40 is new and could be added and the input/output addressing will be appended to the end as shown on the last screen.

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The PROFIBUS Master Configuration window will prevent the user from selecting a New slave address that is already occupied by another device; this includes detected Master stations as well. If the user selects an occupied address, a message similar to the one shown here will open.

When an address has been successfully assigned, the PROFIBUS Master Configuration window will update the Network scan window as shown here. The node address will be updated to the one that the user selected in the Set Slave dialog box. The check box in the Select column will be marked allowing the user to adopt the slave to the configuration.

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Slave

In this column the name of the slave as stated in the assigned GSD-file will be displayed. If no matching GSD-file is found the Ident number will be displayed in red color in the drop-down list.

Module This column shows the name of the module(s) as stated in the assigned GSD-

file, which matches the Identifier byte(s) derived from the GetCfg mailbox message. If no GSD-file or no matching module is found the Identifier byte(s) will be displayed in red color. If the configuration for a slave is constructed of several modules, the modules will be listed under each other.

If there is more than one module in the GSD-file that matches the Identifer bytes, the first matching module will be displayed in blue color in a drop-down list. The drop-down list will contain all other matching modules so that the user can select the desired one.

Note: Only modules that have the exact same Identifer bytes as the first matching module will be displayed in the drop-down list

GSD-file This column shows the name of the GSD-file that matches the Ident number

derived from the SlaveDiag mailbox message. If there are more files with the same Ident number in the device catalog, the first matching GSD-file will be displayed in blue color in a drop-down list.

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This could be the case if the device catalog contains two or more brand labeled devices, or GSD-files for two or more languages (for example NICEDEV.GSD and NICEDEV.GSE) exist.

Note: If the user selects another GSD-file, The PROFIBUS Master Configuration window will update the modules for that slave accordingly.

If no GSD-file is found the user will be able to copy the expected GSD to the device catalog by clicking the icon next to the text No GSD found. This will start the Install new GS*-file dialog box. When the file is installed, the PROFIBUS Master Configuration window will verify that the installed file matches the slave and update the modules for the slave accordingly.

Rescan

Pressing the Y

button will trigger a new network scan. Before proceeding with the scan a message similar to the one below will appear. If a new scan is accepted, detected slaves found during the previous scan will be lost.

Note: The autoscan function cannot delete slaves in the current configuration, it can only change (if slaves differs) or add. The slave must be manually removed from the bus configuration in order to be able to add it again via the scan window.

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ProSoft Technology MVI56-PDPMV1 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual