6ES5_998-8MD21

SIMATIC S5SINEC L2-DP - Interface on theS5-95U Programmable ControllerManual

EWA 4NEB 813 6013-02a

Edition 02

STEP, SINEC and SIMATIC are registered trademarks of Siemens AG.Copyright Siemens AG 1994Subject to change without prior notice"The reproduction, transmission or use of this document or its contents is notpermitted without express written authority. Offenders will be liable fordamages. All rights, including rights created by patent grant or registration of autility model or design, are reserved."

EWA 4NEB 813 6013-02

Configuring the S5-95U with COM ET 200 in the DP Masteraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Initializing the S5-95U's SINEC L2-DP Interface in DB1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Sample Program for the S5-95U as SINEC L2-DP Slaveaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Data Interchange Via the S5-95U's SINEC L2-DP Interface

Putting the PLC Into Operationaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

PLC Installation and Operation

Testing and Diagnostics

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

System Specification

Appendices

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Introduction

Index

EWA 4NEB 813 6013-02

1

2

3

4

5

6

7

8

A/B/C/D/E

S5-95U, SINEC L2-DP

Contents

ContentsPage

Introduction

1

....................................................

System Overview

............................................

1 - 1

1.1

SINEC L2-DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 - 1

1.2

S5-95U with SINEC L2-DP Interface . . . . . . . . . . . . . . . . . . . . . . . . . .

1 - 2

1.3

Applications for the S5-95U with SINEC L2-DP Interface . . . . . . . . . . . .

1 - 2

2


3

Data Interchange Over the S5-95U's SINEC L2-DP Interface

4

ix

.................................

...........

2 - 1

3 - 1

3.1

Characteristic Features of Data Interchange with the S5-95U as DP Slave

3 - 1

3.2

Basic Principle of Data Interchange . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 - 2

3.3

Structure of the S5-95U's Extended I/O Areas

3 - 3

3.4

Accessing Send and Receive Data

3.5

Accessing User-Specific Parameter Assignment Data . . . . . . . . . . . . . .

...................

...........................

Configuring the S5-95U in the DP Master with COM ET 200

............

4.1

Assigning the Station Number

4.2

Assigning the Station Type

4.34.3.1

Coding Send and Receive Data for a S5-95U DP Slave . . . . . . . . . . . .Direct Entry of Send and Receive Data Characteristics in the"DP IDENTIFIER" Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Entering the Characteristics of the Send and Receive Datain Decimal Code in Form of a Configuration Byte . . . . . . . . . . . . . . . . .

4.3.2

4.4

3 - 5

4 - 1

..............................

4 - 1

................................

4 - 2

Defining User-Specific Parameter Initialization Datain the DP Master's Parameter Allocation Frame . . . . . . . . . . . . . . . . . .

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3 - 4

4 - 44 - 44 - 6

4 - 9

v

Contents

5

S5-95U, SINEC L2-DP

Initializing the S5-95U's SINEC L2-DP Interface in DB1

...............

5.1

DB1 Parameters for an S5-95U with SINEC L2-DP Interface

5.2

Entering the Parameters in DB1 and in the S5-95U

...............

5 - 3

6

Sample Program for the S5-95U as SINEC L2-DP Slave

...............

6 - 1

7

Putting the PLC Into Operation

8

vi

.........

5 - 15 - 2

.................................

7 - 1

7.1

PLC Restart Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 - 1

7.2

Information on Configuring and Installing the Product

7 - 3

7.3

Prerequisites for Putting the S5-95U Into Operation asSINEC L2-DP Bus Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 - 4

7.4

Starting Sequence of S5-95Us as SINEC L2-DP Nodes

7 - 5

7.5

Steps Needed to Put the S5-95U Into Operation asSINEC L2-DP Bus Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing and Diagnostics

..............

............

............................................

7 - 5

8 - 1

8.1

Testing the S5-95U's SINEC L2-DP Interface with COM ET 200

8.2

Diagnosing Errors with COM ET 200 . . . . . . . . . . . . . . . . . . . . . . . . . .

8 - 4

8.38.3.18.3.28.3.38.3.48.3.58.3.6

Error Diagnostics in the DP Master's Application Program . . . . . . . . . . .General Structure of the Diagnostics for the S5-95U..............Station Status and Station Number of the DP Master . . . . . . . . . . . . . .Vendor ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sign-of-Life From the S5-95U's Boolean Processor . . . . . . . . . . . . . . .Cause of STOP in the S5-95U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .User-Specific Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8888888

8.4

Purpose of the BF LED on the S5-95U

8 - 16

8.58.5.18.5.2

Error Diagnostics in the S5-95U Application Program . . . . . . . . . . . . . .Diagnostic Byte for "Status"...............................Diagnostic Byte for "Errors" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 - 178 - 188 - 19

8.6

PLC Failure Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 - 20

........................

8 - 2

-

67811121315

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S5-95U, SINEC L2-DP

Contents

AppendicesA

DB1 Parameters and DB1 Parameter Assignment Errors

..............

A - 1

B

List of Abbreviations, Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B - 1

C

Accessories and Order Numbers

C - 1

D

Technical Specifications, RAM Address Map and PLC Cycle Load Times

E

S5-95U Communications Matrix

................................

.................................

.

D - 1

E - 1

Index

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vii

S5-95U, SINEC L2-DP

Introduction

IntroductionThe S5-95U programmable controller with SINEC L2-DP interface can communicate as DP slavewith other devices via the standardized PROFIBUS-DP fieldbus system to DIN E 19245, Part 3(Siemens product identification: SINEC L2-DP).You, as user, require detailed information in order to be able to utilize the full range of performancefeatures of which the S5-95U's SINEC L2-DP interface is capable.This Manual contains a complete description of all functions and special features which the S595U's SINEC L2-DP interface has to offer, and is to be regarded as supplement to the S5-90U/S595U System Manual.Information pertaining to the S5-95U with SINEC L2-DP interface as well as to all other variations ofthe S5-95U, such as "Installation Guidelines", "Integral Clock", and the like, are discussed in detailin the S5-90U/S5-95U System Manual.In order to put the S5-95U into operation on the SINEC L2-DP, you will also need the manual for thecontroller that is to serve as SINEC L2-DP master (referred to in the following as DP master).The IM 308-B DP master and the commissioning procedures for the entire SINEC L2-DP bussystem are described in detail in the manual entitled "ET 200 Distributed I/O System".

Possession of and familiarity with the following manuals has been assumed as regardsstartup procedures for the S5-95U on the SINEC L2-DP:

"S5-90U/S5-95U Programmable Controller" System Manual"ET 200 Distributed I/O System" Manual

Reference is made to the two manuals listed above at appropriate points in this manual.

The information presented on the following pages is intended to simplify use of this manual.Sequence of steps for including the S5-95U as node on the SINEC L2-DP bus:1. Configure the S5-95U with COM ET 200 in the DP master2. Initialize the S5-95U for data interchange over SINEC L2-DP3. Write the user program for and load it into the S5-95U4. Put the S5-95U into operation on the SINEC L2-DP and test its operation5. Perform all necessary diagnostic steps in the event of an S5-95U malfunctionThe next section contains a brief description of each section in the manual and what that sectioncovers.

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ix

Introduction

S5-95U, SINEC L2-DP

Description of contents

Chapter 1This introductory chapter provides an overview of the devices with which the S5-95U cancommunicate via SINEC L2-DP.

Chapter 2Chapter 2 provides information on S5-95U installation and on the operation of the S5-95U withSINEC L2-DP interface. It also contains the connector pin assignments for the SINEC L2-DPinterface.

Chapter 3This chapter discusses data interchange over the S5-95U's SINEC L2-DP interface and how totransmit and receive data over the SINEC L2-DP bus system.

Chapter 4Chapter 4 provides examples of how to configure the S5-95U with COM ET 200 in the DPmaster.

Chapter 5Chapter 5 tells you how to initialize the S5-95U in DB1 for data interchange via the SINEC L2DP bus system.

Chapter 6Chapter 6 provides a detailed sample program for an S5-95U node on the SINEC L2-DP.

Chapter 7Chapter 7 provides information needed to put the S5-95U into operation on the SINEC L2-DPbus.

Chapter 8This chapter covers all SINEC L2-DP test and diagnostic options available to the DP master forthe S5-95U as well as those provided by the S5-95U itself.

AppendicesIn the Appendices you will find various reference lists, in particular for the S5-95U with SINECL2-DP interface, e.g. DB1 parameters, technical specifications and a communications matrix.

x

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S5-95U, SINEC L2-DP

Introduction

Terms, Definitions and ConventionsThe "S5-90U/S5-95U System Manual" and the "SINEC L2-DP Interface on the S5-95UProgrammable Controller" Manual have been carefully unitized.The terms, definitions and conventions listed in the introduction to the System Manual apply for thismanual as well. Please refer to the System Manual for details.Please take the definitions for the terms "Warning", "Danger", "Caution" and "Note" from the"Safety-Related Guidelines for the User" at the end of this Introduction.

Training coursesSIEMENS offers a large number of excellent trailing courses for SIMATIC and SINEC components.For detailed information, please contact your Siemens branch office.

Reference literatureAll reference literature is listed in Appendix F of the S5-90U/S5-95U System Manual.Information on communications equipment for the S5-95U with SINEC L2-DP interface is presentedin the following catalogs:

ST 52.1ST 52.3ST 54ST 54.2ST 59IK 10

"SIMATIC S5 S5-90U, S5-95U and S5-100U Programmable Controllers""SIMATIC S5 S5-115U, S5-115H and S5-115F Programmable Controllers""SIMATIC S5 S5-135U, S5-155U and S5-155H Programmable Controllers""SIMATIC S5 ET 200 and ET 100U Distributed I/O System""SIMATIC S5 Programmers""SINEC Industrial Communications Networks"

Special suggestion/correction sheets have been included at the end of the manual. Please use themto jot down any improvement suggestions, corrections or additions you may have, and return themto us. This will help us improve the next edition of the manual.

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xi

Introduction

S5-95U, SINEC L2-DP

Safety-Related Guildelines for the UserThis document provides the information required for the intended use of the particular product. Thedocumentation is written for technically qualified personnel.Qualified personnel as referred to in the safety guidelines in this document as well as on the productitself are defined as follows: System planning and design engineers who are familiar with the safety concepts of automationequipment. Operating personnel who have been trained to work with automation equipment and areconversant with the contents of the document in as far as it is connected with the actualoperation of the plant. Commissioning and service personnel who are trained to repair such automation equipment andwho are authorized to energize, de-energize, clear, ground, and tag circuits, equipment andsystems in accordance with established safety practice.Danger NoticesThe notices and guidelines that follow are intended to ensure personal safety, as well as protect theproducts and connected equipment against damage.The safety notices and warnings for protection against loss of life (the users or service personnel) orfor protection against damage to property are highlighted in this document by the terms andpictograms defined here. The terms used in this document and marked on the equipment itself havethe following significance:

Dangerindicates that death, severe personal injuryor substantial property damage will result ifproper precautions are not taken.

Cautionindicates that minor personal injury orproperty damage can result if properprecautions are not taken.

Warningindicates that death, severe personal injuryor substantial property damage can result ifproper precautions are not taken.

Notecontains important information about theproduct, its operation or a part of the document to which special attention is drawn.

Proper Usage

!

Warning

xii

The equipment/system or the system components may only be used for theapplications described in the catalog or the technical description, and only incombination with the equipment, components, and devices of other manufacturersas far as this is recommended or permitted by Siemens.The product will function correctly and safely only if it is transported, stored, set up,and installed as intended, and operated and maintained with care.

EWA 4NEB 813 6013-02

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

1

System Overview

1.1SINEC L2-DP

1.2S5-95U with SINEC L2-DP Interface

1.3Applications for the S5-95U with SINEC L2-DP Interface

EWA 4NEB 813 6013-02

......................................

......................

........1 - 1

1 - 2

1 - 2



Figures

1-1

1-1Hardware configuration.....................................

Communications Partner for the S5-95U over SINEC L2-DP1 - 2

Tables

...........1 - 3

EWA 4NEB 813 6013-02

S5-95U, SINEC L2-DP

1

System Overview

System Overview

This section provides information on SINEC L2-DP in general performance characteristics of and advantages offered by the S5-95U's SINEC L2-DP interfaceand devices with which the S5-95U can communicate as SINEC L2-DP bus node

1.1

SINEC L2-DP

A control system's flexibility is one of the most decisive factors in a manufacturing plant'sproductivity.In order to attain the highest possible degree of flexibility, complex control tasks can be subdividedand distributed among several devices.As a result, signals can be acquired on-site, thus reducing costs units are smaller and easier to keep track of. Configuring, start-up, diagnostics, modifications,and operator control and monitoring are simpler. your system has a higher degree of availability, because the failure of one unit does not affectthe rest of the system.When control tasks are distributed among several devices, the information flow between thosedevices must be ensured to enable data interchange between the programmable controllers centralized operator control and monitoring and process control collection of management information (such as production and warehousing data)

Features of the SINEC L2-DP

The SINEC L2-DP is a variant of the SINEC L2 ("DP" stands for distributed I/O), and is basedon the PROFIBUS-DP standard (DIN 19245, Part 3).The SINEC L2-DP is designed for the shortest possible response times during communicationwith distributed I/Os.Data interchange over SINEC L2-DP is the perfect solution for transmitting small amounts ofdata at high speed.Bus nodes which transmit data to and retrieve data from other bus nodes are referred to as DPmasters.Bus nodes which make data available to a DP master and can receive data from that master arereferred to as DP slaves.

For more detailed information on SINEC L2-DP, please refer to the Manual entitled "ET 200Distributed I/O System".

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1-1

System Overview

1.2

S5-95U, SINEC L2-DP

S5-95U with SINEC L2-DP Interface

The S5-95U's SINEC L2-DP interface has the following performance characteristics:

The S5-95U can function on the SINEC L2-DP bus as slave node only.The S5-95U is a DP standard slave, i.e. the SINEC L2-DP interface performs precisely as perthe PROFIBUS-DP draft standard (DIN 19245, Part 3).

The S5-95U's SINEC L2-DP interface offers the following advantages:

Intelligent preprocessing is possible.No knowledge of communications mechanisms is necessary in order to interface the S5-95U tothe SINEC L2-DP bus.

1.3

Applications for the S5-95U with SINEC L2-DP Interface

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The diagram below illustrates a typical SINEC L2-DP configuration.The DP master is the IM 308-B; DP slaves are the S5-95U, the ET200U distributed I/O system andother field devices.PG

COM ET 200

+

Memory submodule for theIM 308-B

=

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S5-115U

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S5-95USINEC L2-DPinterface

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IM 308-B

SINEC L2-DP fieldbus(two-wire or fiberoptics cable)

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ET 200U

Otherfielddevices

Figure 1-1. Hardware Configuration

The installation guidelines for the SINEC L2-DP can be found in the Manual entitled "ET 200Distributed I/O System".

1-2

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S5-95U, SINEC L2-DP

Device/Module

EWA 4NEB 813 6013-02

System Overview

The S5-95U can communicate with the following devices over the SINEC L2-DP bus:

Table 1-1. Communications Partners for the S5-95U over SINEC L2-DP

Software needed forstartup/testing

IM 308-B master interface module, version 5(can be used in the S5-115H to S5-155U/H)COM ET 200 version V 4.0 or higher

Host systems containing a CP 5480-DP withversion number V 2.0 or higherCOM ET 200 version V 4.0 or higher

Programmable controllers from other manufacturers with integral DP master interfacemoduleCOM ET 200 version V 4.0 or higher

Programmer with CP 5410 communicationsprocessor and S5-DOS/STCOM ET 200 version V 4.0 or higher

1-3


2


EWA 4NEB 813 6013-02


Figures

2-12-22-3Display Elements, Control Elements and Interface Ports on the S5-95U . . .Operating Principle of the PLC with SINEC L2-DP Interface...........Connector Pin Assignments on the S5-95U's SINEC L2-DP Interface . . . . .2 - 12 - 22 - 3

EWA 4NEB 813 6013-02

1,;:

PLC /nsta//ation and operation

S5-9!W, SINECL2-DP

2 PLC Installation and OperationThis section provides information on installing and operating the S5-95U with SINEC L2-DPinterface.l%e Figure below shows all display elements, control elements and interface ports on the S5-95U(Order No. 6ES5095-8MDx1).

SIEMENSI

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1.

I

EWA 0257

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Battery compartmentFront connectorfor digital inputs (1 32.0 to I 33.7)2and digital outputs (Q 32.0 to Q 33.7)3Battery failure indicator4On/Off switch5LEDs for digital inputs and outputs6Terminals for power supply7Connectors for S5-1OOU modules8Portfor analog inputs (IW 40 to IW 54) andfor analog output (QW 40)9 Interface for SINEC L2-DP fieldbus10 SINEC L2-DP bus fault LED118 Mode indicator: Green LED for RUN, red LED for STOP12 Mode selector switch1 Receptacle for E(E) PRC)M submodule4 Portfor programmer (PG), personal computer (PC), operator8panel (OP) or SINEC L1 bus15 Portfor interrupt inputs (1 34.0 to I 34.3) andcounter inputs (IW 36, IW 38)

!

Q

o

Figure

2-1. Indicators, Control Elements and Interface Po* on the S5-95U

.EWA 4NEB 8138013-02

2-1


S5-95U, SINEC L2-DP

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Operating principle of the PLC with SINEC L2-DP interface

STEP 5 user program(OB, PB, FB, SB)

Frame handlingand receiving/supplying datafrom/for the DPmaster

Extended I/O areas

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SINEC L2-DPinterface

9

876

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Operatingsystem

Communicationsprocessor

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Booleanprocessor

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PLC

54321

Figure 2-2. Operating Principle of the PLC with SINEC L2-DP InterfaceBoolean processorThe boolean processor performs the following tasks for communication via the SINEC L2-DPinterface:

Making Send data from the S5-95U's application program available for transmission over SINECL2-DP

Making user-specific diagnostic data from the S5-95U's application program available fortransmission over SINEC L2-DP

Processing data received over SINEC L2-DP in the S5-95U's application program and forwardingthe data to the S5-95U's I/Os

Communications processorThe communications processor handles data traffic over the SINEC L2-DP bus, performing its tasksin parallel with those handled by the boolean processor.Tasks performed by the communications processor:

Receiving frames over SINEC L2-DP for initializing the DP slave, such as initialization framescontaining user-specific parameters.- Interpreting of the frame- Communications processor initiates suitable response

Receiving frames containing data over SINEC L2-DP.- Copying the data from the communications processor's Receive buffer to the booleanprocessor's extended I/O area for inputs.

Loading diagnostic data into the Send buffer for retrieval and evaluation by the DP master, suchas diagnostic messages from the S5-95U.

Copying data from the boolean processor's extended I/O area for outputs to the communicationsprocessor's Send buffer for retrieval by the DP master.

2-2

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Reserved for internal use

RXD/TXD (A) (Data line A)

Unassigned

P 5V2 (supplyvoltage+)

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9

8

7

6

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4

3

2

1

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S5-95U, SINEC L2-DPPLC Installation and Operation

SINEC L2-DP interface

The SINEC L2-DP interface was designed as 9-pin Cannon socket connector to the PROFIBUS-DPstandard.

M 5V2 (data reference potential)

RTS (Request to Send)

RXD/TXD (B) (Data line B)

Unassigned

Operational earthing

Figure 2-3. Connector Pin Assignments on the S5-95U's SINEC L2-DP Interface

Note

The SINEC L2-DP interface and the programmer interface (e.g. SINEC L1 connected toprogrammer port) may be operated in parallel.

2-3


3


3.1Characteristic Features of Data Interchange with theS5-95U as DP Slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 1

3.2Basic Principle of Data Interchange . . . . . . . . . . . . . . . . . . . . . . .3 - 2

3.3Structure of the S5-95U's Extended I/O Areas3 - 3

3.4Accessing Send and Receive Data

3.5Accessing User-Specific Parameter Assignment Data

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...............

.......................

..........3 - 4

3 - 5



Figures

3-1

3-13-23-33-4Basic Principle of Data Interchange with S5-95U as Slave.............

Structure of the S5-95U's Extended I/O Areas . . . . . . . . . . . . . . . . . . . . .Accessing Send Data in the Application Area . . . . . . . . . . . . . . . . . . . . . .Accessing Receive Data in the Application Area . . . . . . . . . . . . . . . . . . . .Accessing User-Specific Parameter Assignment Data in the User Program3 - 2

Tables

.33333456

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S5-95U, SINEC L2-DP

3


Data Interchange Over the S5-95U'sSINEC L2-DP Interface

This section tells you the basics of how the S5-95U transmits data how the S5-95U's extended I/O areas are structured and how you can access the Send and Receive data in the application program.

3.1

Characteristic Features of Data Interchange with the S5-95U as DPSlave

The S5-95U can be only a slave node on the SINEC L2-DP bus. The S5-95U makes dataavailable to a DP master, and can receive and post-process data from that master.

The baud rate is set in the DP master. The S5-95U accepts the following baud rates:9.6 kbaud, 19.2 kbaud, 93.75 kbaud, 187.5 kbaud, 500 kbaud and 1500 kbaud.

The S5-95U can make a maximum of 32 bytes of data available for retrieval and can receive amaximum of 32 bytes of data over the SINEC L2-DP.The S5-95U's communications processor makes the Send and Receive data availableautomatically, i.e. without the aid of the application program.

Extended I/O areas (for DP only) are provided for transmitting/receiving data. You, as user, mustload data into and retrieve data from these areas by writing the appropriate Load and Transferoperations in your application program.

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3-1


3.2

S5-95U, SINEC L2-DP

Basic Principle of Data Interchange

The interchange of data between the DP master and an S5-95U DP slave is cyclic, and uses Sendand Receive buffers. Figure 3.1 shows the basic principle of data transfer as seen from the side ofthe S5-95U.DP master (e.g. IM 308-B)EAQ: Extended I/O area for outputs(for S5-95U DP Send data)Extended I/O area for inputs(for S5-95U DP Receive data)

I/O areaInput

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EAI:

Output

SINEC L2-DPS5-95U as DP slaveBooleanprocessor

Communicationsprocessor

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Application program

Send buffer

EAQEAI

Receivebuffer

PLC cycle

DP cycle

Figure 3-1. Basic Principle of Data Interchange with S5-95U as SlaveDescription of terms used in Figure 3.1:The shaded boxes represent the data areas (the data is the same where the shading is the same).The data transfer takes place in two cycles, i.e. the PLC cycle and the DP cycle.PLC cycle:The application program writes the Send data into the S5-95U's extended I/O area for outputs(EAQ) .At the cycle control point, the communications processor copies the Send data from the EAQ to itsown Send buffer . At the same time, the communications processor copies the Receive data tothe extended I/O area for inputs (EAI) . The Receive data entered in the EAI can be evaluated bythe application program .The boolean processor and the communications processor exchange their data at the cyclecheckpoint.DP cycle:The DP master forwards the data entered in the S5-95U communications processor's Receivebuffer to the S5-95U . At the same time, the DP master retrieves the S5-95U's Send data . Theexchanging of data between DP master and DP slave via the bus is cyclic, and independent of theS5-95U's cycle checkpoint.

3-2

EWA 4NEB 813 6013-02

S5-95U, SINEC L2-DP

3.3


Structure of the S5-95U's Extended I/O Areas

The S5-95U provides extended I/O areas expressly for sending/receiving data over the SINEC L2DP.The S5-95U's extended I/O areas immediately follow the process images in the controller's memory:

The process input image (PII) reserves addresses 0.0 to 127.7The extended I/O area for inputs (EAI) reserves addresses 128.0 to 255.7The process output image reserves addresses 0.0 to 127.7The extended I/O area for outputs (EAQ) reserves addresses 128.0 to 255.7

NotePlease note that only the S5-95U with SINEC L2-DP interface provides extended I/Oareas.Modules cannot be addressed in the S5-95U's extended I/O areas. These areas are onlyfor storing DP data in the S5-95U, and for no other purpose!

Table 3.1 shows the exact structure of the S5-95U's extended I/O areas. The application programcan read the extended I/O area for inputs and write to the extended I/O area for outputs.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Table 3-1. Structure of the S5-95U's Extended I/O Areas

Absoluteaddresse5700H..571FH

Addr. inthe EAI

Contents

128.0..159.7

Receive data(from DP master)

5720H..5738H

160.0..184.7

User-specific parameterassignment data(from DP master)

5739H..577DH

185.0..253.7

None

577EH..577FH

254.0..255.7

Diagnostic bytes"Status flags" and"Error flags"

Absolute Addr. inaddress the EAQe5780H128.0....579FH159.757A0H.

160.0.

.

.

.57F9H

.249.7

57FAH...

250.0...

57FFH

255.7

Contents

Send data(for DP master)

None

User-specific diagnosticbytes

You, as user, can write to and read from the extended I/O areas via Load and Transfer operations inyour application program (see Sections 3.4 and 3.5).

EWA 4NEB 813 6013-02

3-3


3.4

S5-95U, SINEC L2-DP

Accessing Send and Receive Data

The Send data must be written to the extended I/O area for outputs (EAQ) by writing the appropriateTransfer operations in the S5-95U's application program.You may use the following operations, value ranges and data areas for this purpose:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Table 3-2. Accessing Send Data in the Application ProgramE.g. Load fromapplication program

Transfer to EAQ

Example

Description

Byte or word operations can be used in the application program to send small amountsof data (approximately 1 to 8 bytes):L

IB/QB/IW/QW/PY/PW/FY/FW/DL/DR/DW

TT

PY 128 ... 159/PW 128 ... 158

LT

IB 5PY 140

Input byte 5 istransferred to I/O byte 140in the EAQ

The TNB operation1 can be used to send large amounts of data (max. 32 bytes):TNB1 ... 32 (bytes)(the start addr. of theEAQ is 5780H)

1

L KH 613FL KH 579CTNB20

20 bytes, starting with flagbyte 63 (FY 63 ... FY 44)are transferred to the EAQbeginning at I/O byte 156(PY 156 ... PY 137).

Transfer data block byte by byte (refer to the S5-90U/S5-95U System Manual, Section 8.3.2)

Prerequisites for accessing the Receive data:

Bit 5 of the "Status" byte must be 1, i.e. DP master active (see Section 8.5.1)Bit 4 in the "Error" byte must be 0, i.e. Receive data in the S5-95U is valid (see Section 8.5.2)

The Receive data entered in the extended I/O area for inputs (EAI) must be made available forevaluation in the S5-95U's application program via Load operations.

3-4

EWA 4NEB 813 6013-02

S5-95U, SINEC L2-DP


You may use the following operations, value ranges and data areas for this purpose:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Table 3-3. Accessing Receive Data in the Application ProgramLoad from EAI

E.g. Transfer toapplication prog.

Example

Description

Byte or word operations can be used in the application program to receive smallamounts of data (approximately 1 to 8 bytes):LL

PY 128 ... 159/PW 128 ... 158

T


LT

PY 130MB 200

I/O byte 130 in the EAI istransferred to flag byte 200.

The TNB operation1 can be used in the application program to receive large amounts ofdata:TNB

1

1 ... 32 (bytes)

L KH 571DL KH 61E6TNB30

30 bytes are transferred fromthe EAI, starting with I/O byte157 (PY 157 ... PY 128), tothe flag area, flag bytes FY230 to FY 201.

Transfer data block byte by byte (refer to the S5-90U/S5-95U System Manual, Chapter 8)

You will find a detailed sample program for an S5-95U DP slave in Chapter 6.

3.5

Accessing User-Specific Parameter Assignment Data

The S5-95U receives a (new) parameter initialization frame from the DP master when the SINEC L2-DP is in the runup phase or there was a problem with the connection between the DP master and the S5-95U (for example,the bus connector was accidentally pulled).The parameter initialization frame may contain user-specific parameter assignment data from the DPmaster for the S5-95U DP slave (see the Example in Section 4.4).User-specific parameter initialization data is utilized primarily to assign start parameters to the S595U (such as software control parameters). User-specific parameter assignment data is stored inthe extended I/O area for inputs (EAI).Prerequisites for accessing the data:

Bit 5 in the "Status" byte must be 1, i.e. DP master is active andBit 3 in the "Status" byte must be 1, i.e. user-specific parameter assignment data are available(see Section 8.5.1)

User-specific parameter assignment data is accessed in the application program in the samemanner as Receive data, i.e. using Load operations.

EWA 4NEB 813 6013-02

3-5


S5-95U, SINEC L2-DP

You may use the following operations, value ranges and data areas for this purpose:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Table 3-4. Accessing User-Specific Parameter Assignment Data in the User ProgramLoad from EAI

E.g. Transfer toapplication prog.

Example

Description

Byte or word operations can be used in the application program to receive smallamounts of data (approximately 1 to 8 bytes):LL

PY 160 ... 184/PW 160 ... 183

T


LT

PY 160MB 200

I/O byte 160 in the EAI istransferred to flag byte 200.

The TNB operation1 can be used to receive large amounts of data (max. 25 bytes):TNB

1

1 ... 25 (bytes)

L KH 572EL KH 61D7TNB15

15 bytes, starting with I/Obyte 174 (PY 174 ... PY160), are transferred fromthe EAI to flag byte 215 (FY215 ... FY 201).

Transfer data block byte by byte (refer to the S5-90U/S5-95U System Manual, Section 8)

NoteThe operating system resets bit 3 of the "Status" byte at the next cycle checkpoint.For this reason, be sure to evaluate bit 3 in your application program in every cycle, as itis possible that new user-specific parameter assignment from the DP master may havearrived!

You will find a detailed sample program, including access to user-specific parameter assignmentdata for an S5-95U DP slave, in Chapter 6.

3-6

EWA 4NEB 813 6013-02


4

Configuring the S5-95U in the DP Master with COM ET 2004.1

Assigning the Station Number . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 - 1

4.2

Assigning the Station Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 - 2

4.34.3.1

Coding Send and Receive Data for a S5-95U DP Slave........Direct Entry of Send and Receive Data Characteristics in theDP IDENTIFIER Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Entering the Characteristics of the Send and Receive Datain Decimal Code in Form of a Configuration Byte . . . . . . . . . . . . .

4 - 4

4.3.2

4.4

Defining User-Specific Parameter Initialization Datain the DP Master's Parameter Allocation Frame . . . . . . . . . . . . . .

EWA 4NEB 813 6013-02

4 - 44 - 6

4 - 9


Figures4-14-24-34-44-54-64-74-8

COM ET 200's CONFIGURE Form (1) . . . . . . . . . . . . . . . . . . . . . . . . .COM ET 200's CONFIGURE Form (2) . . . . . . . . . . . . . . . . . . . . . . . . .COM ET 200's CONFIGURE Form (3) . . . . . . . . . . . . . . . . . . . . . . . . .COM ET 200's CONFIGURE Form (4) . . . . . . . . . . . . . . . . . . . . . . . . .Structure of the S5-95U DP Slave's Configuration Byte..............Example: Coding Configuration Bytes for the S5-95U as DP Slave . . . . . . .COM ET 200's CONFIGURE Form (5) . . . . . . . . . . . . . . . . . . . . . . . . .COM ET 200's CONFIGURE Form (6) . . . . . . . . . . . . . . . . . . . . . . . . .

44444444

-

12346789

EWA 4NEB 813 6013-02

S5-95U, SINEC L2-DP

4


Configuring the S5-95U in the DP Master withCOM ET 200

This section builds on the "ET 200 Distributed I/O System" Manual. Before continuing with thissection, familiarize yourself with the "COM ET 200" by studying the "ET 200 Distributed I/OSystem" Manual. All necessary information is given below for configuring the S5-95U with COM ET200.The "CONFIGURE" form in COM ET 200 is used to define the following in the DP master: The station number assigned to the S5-95U as DP slave. The number of bytes/words of Send and Receive data which may be interchanged with the S595U DP slave. The consistency of the DP master's data.

4.1

Assigning the Station Number

To screen the "CONFIGURE" form, press function key in the "FUNCTION SELECTION"form (Prerequisite: The "ET 200 SYSTEM PARAMETERS" must already have been assignedand confirmed. Refer to the "ET 200 Distributed I/O System" Manual, Chapter 8).The following screen form is displayed:

3

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Station number:

SIMATIC S5 / COM ET 200

aaaaaaaaaaaaaaaaaaaaaaaaaaaa

Program file: TEST@@ET.200CONFIGURE

F1

F2

F3

F4

F5

F6

F7

F8

STORE

HELP

EXIT

Figure 4-1. COM ET 200's "CONFIGURE" Form (1)The S5-95U must be assigned a station number (node address) between 3 and 125.Change the station number displayed in the form, if necessary, and press function key toconfirm and store your selection.If the station whose station number you entered had already been configured, its configuration datais displayed on the monitor once you have confirmed your entries (see Figure 4.3).

EWA 4NEB 813 6013-02

4-1


4.2

S5-95U, SINEC L2-DP

Assigning the Station Type

If the station had not yet been configured, two additional input fields are displayed in the form:

Area: P

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

3

Station type: ET 200U

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Station number:



aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa


F1

F2

F3

F4

F5

F6

STORE

F7

F8

HELP

EXIT

Figure 4-2. COM ET 200's "CONFIGURE" Form (2)

If ET 200 system parameter "Paging" was set to "N" (no), enter one of the two areas for linearaddressing (P or O) as "Area" in the "CONFIGURE" form.If the "Paging" parameter was set to "J" (yes), enter the abbreviation for the I/O area and a pagenumber. Permissible page numbers are determined by the base page number.Example:"P3" for page 3 in the P area"O5" for page 5 in the O areaUsing the cursor control keys, move to the input field for "Station type".Screen a list of all station types by pressing (HELP).Select "PLC95/L2 DP-Slave".Press to confirm and store.Press "STORE" a second time to change screen forms.

NoteShould "PLC95/L2 DP-Slave" fail to appear as one of the station type selections, it iseither because you have not loaded the right type file into your programmer or becausethe type file is in the wrong directory. The type file for S5-95U is called "SI800CT?.200".

4-2

EWA 4NEB 813 6013-02

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaProgram file: TEST@@ET.200

Station identification:

Next free address:

EWA 4NEB 813 6013-023Area:

P

DI:

0

DQ:

0

AI:

0

AQ:

Configuration:Area address:I:(Shift F6: DP slave parameter initialization frame)0.1.2.3.4.5.



Station number:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

S5-95U, SINEC L2-DPConfiguring the S5-95U in the DP Master with COM ET 200

The following screen form is displayed:

CONFIGURESIMATIC S5 / COM ET 200

Station type: PLC95/L2 DP slave

0

Q:

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

F1STATION

F2STATION

F3DELETE

F4NEW

F5ADDRESS

F6

F7

F8

+

-

STATION

STATION

MAP

STORE

HELP

EXIT

Configuration field


If you wish, you may assign a name to the S5-95U in the "Station identification" field (all keyboardcharacters allowed).

COM ET 200 automatically fades in the "Next free address". The first time the "CONFIGURE" formis selected in a given program file, the next free addresses are set to "0".

Note

It is not possible to reference module addresses in the S5-95U's extended I/O area. Theextended I/O area's only purpose is that of storing DP data in the S5-95U!

The numbers above the input fields in Configuration fieldare the address identifiers for the Sendand Receive data in the S5-95U (see Figure 4.3).You must specify the identifiers as decimal numbers in COM ET 200. In binary, they produce a codefor the S5-95UDP slave's Send and Receive data.

Detailed information on assigning the address identifiers for S5-95U in COM ET 200 can be found inSection 4.3.

4-3


4.3

S5-95U, SINEC L2-DP

Coding Send and Receive Data for a S5-95U DP Slave

The following options are available for assigning the address identifiers for the S5-95U with COM ET200: Direct entry of the characteristics of the Send and Receive data in the "DP IDENTIFIER"window (see Section 4.3.1)or Entry of the characteristics of the Send and Receive data in decimal code in form of aconfiguration byte (see Section 4.3.2).We would recommend that users with little experience use the "DP IDENTIFIER" window.

4.3.1 Direct Entry of Send and Receive Data Characteristics in the "DPIDENTIFIER" WindowYou are in the "CONFIGURE" form (see Figure 4.3).Set the cursor to the first input field (field no. 0).Press function key "HELP" to screen the "DP IDENTIFIER" window.Enter the example below.Example: 8 bytes of Send data, consistency "Total Length", are to be transferred from the S5-95Uto the DP master.When making your window entries, please note: What the S5-95U regards asSend data is regarded by the DP master as input data!


Area:

0

DQ:

0

AI:

0

AQ:

Configuration:Area address:(Shift F6: DP slave-Parametriertelegramm)

aaaaaaaaaaaaaaaaaaaaaaaaa

Format: B

Consistency: 1


I: Input,O: Output,X: Input/output1-16B: Byte,W: Word0: Byte/word1: Total(depending on format)

aaaaaaaaaaaaaaaaaaaaaaaa


Length:Format:Consistency:

aaaaaaaaaaaaaaaaaaaa

aaaaaaaaaaaaaaaaaaaaaaaaa

Length: 8

17.25.

Q:



24.

I/Q: IHelp:I/Q:


aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

16.

9.


8.

I:

DP IDENTIFIER


aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

1.


0.

0

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

DI:


Next free address:

Station type: AG95/L2 DP slave

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa


P


3

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Station number:


F1STATION

F2STATION

F3DELETE

F4NEW

F5ADDRESS

F6

F7

F8

+

-

STATION

STATION

MAP

STORE

HELP

EXIT


4-4

EWA 4NEB 813 6013-02

S5-95U, SINEC L2-DP


Confirm and store with ."151" is entered automatically in input field "0".To enter the S5-95U's Receive data characteristics, use the cursor control keys to go to the nextinput field. Proceed exactly as for the Send data.Please note that what the S5-95U regards as Receive data, the DP master regards as outputdata!

Please observe the following carefully when assigning addresses for the S5-95U.

Note1. Specify only as many bytes as you really need for the data exchange. The morebytes, the longer the DP cycle (see Section 3.2).2. The S5-95U can make available for transfer over the SINEC L2-DP bus no morethan 32 bytes of data, and can receive no more than 32 bytes of data over SINECL2-DP. Please observe this restriction when making address assignments.3. The "special identifier" format cannot be used for S5-95U.4. Version V 4.0 of COM ET 200 restricts the consistency "Total length" to a maximumof 8 bytes. Please observe this restriction when assigning addresses.

After assigning addresses with COM ET 200 for the S5-95U, you must enter the same addressidentifiers in the S5-95U's DB1. Refer to Chapter 5 for information on making these DB1 entries.

EWA 4NEB 813 6013-02

4-5


S5-95U, SINEC L2-DP

4.3.2 Entering the Characteristics of the Send and Receive Data in DecimalCode in Form of a Configuration ByteThe coding of the Send and Receive data characteristics for the S5-95U as DP slave is described indetail in the following.You must code these characteristics bit by bit in the Configuration byte.Structure of the Configuration byte:Configuration byte7

6

5

4

3

2

1

0

Data length0000B:1 byte/word2 bytes/words0001B:0010B:3 bytes/words......16 bytes/words1111B:Input or output data(as seen by the S5-95U as DP slave)00B: Special ID format (not allowed for S5-95U!)01B: S5-95U DP slave's Send data (ready to be fetched by DP master)10B: S5-95U DP slave's Receive data (sent by DP master)11B: Send and Receive dataLength format0: Byte structure1: Word structureConsistency0: Byte or word1: Total length (restricted by COM ET 200 V 4.0 to max. 8 bytes)Figure 4-5. Structure of the S5-95U DP Slave's Configuration Byte

Please observe the following when coding the data.

4-6

EWA 4NEB 813 6013-02

S5-95U, SINEC L2-DP


Note1. Code only as many bytes as you really need for the data exchange. The more bytes,the longer the DP cycle (refer to Section 3.2).2. The S5-95U can make available for transfer over the SINEC L2-DP bus no morethan 32 bytes of data, and can receive no more than 32 bytes of data over SINECL2-DP. Please observe this restriction when coding.3. The "special identifier" format (bits 4 + 5 = 00B) cannot be used for S5-95U.4. COM ET 200 V 4.0 restricts the consistency "Total length" to a maximum of 8bytes. Please observe this restriction when coding.

Example for coding the Send and Receive data characteristics16 bytes of Send data are to be transferred from the S5-95U DP slave to the DP master.The S5-95U DP slave should be capable of receiving 16 bytes of data from the DP master.The 16 bytes of Send data are divided into:4 words of Send data with the consistency "Total length"8 bytes of Send data with the consistency "Total length"The 16 bytes of Receive data are divided into:4 words of Receive data with the consistency "Total length"8 bytes of Receive data with the consistency "Total length"Code the data characteristics listed under numbers4.5.

...

in binary, as illustrated by Figure

Figure 4.6 shows the configuration bytes for ... and its conversion into decimal notation.Configuration byte7

6

5

4

3

2

1

0

27

26

25

24

23

22

21

20

1

1

0

1

0

0

1

1

= 211D

1

0

0

1

0

1

1

1

= 151D

1

1

1

0

0

0

1

1

= 227D

1

0

1

0

0

1

1

1

= 167D

Enter address identifiers inthe configuration field ofCOM ET 200's"CONFIGURE" form(see Figure 4.7)

Figure 4-6. Example: Coding Configuration Bytes for the S5-95U as DP Slave

EWA 4NEB 813 6013-02

4-7


16.

24.

4-8

17.

25.

18.

26.

19.

27.AI: 16

20.

28.I:

21.

29.

6.

14.

22.

30.Q:


DQ: 16

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Program file: TEST@@ET.200


DI: 16


P


Area:



aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Next free address:3


Station number:


Configuration:Area address:(Shift F6: DP slave parameter initialization frame)0.1.2.3.4.5.2111512271678.9.10.11.12.13.


aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Configuring the S5-95U in the DP Master with COM ET 200S5-95U, SINEC L2-DP

Entering address identifiers in the COM ET 200 screen form

The input fields must be filled in in ascending order, and none of the fields may be skipped.

Enter all address identifiers in the example into input fields 0 to 3.

The screen form appears as follows:

CONFIGURESIMATIC S5 / COM ET 200


AQ: 16

7.

15.

23.

31.

F1STATION

F2STATION

F3DELETE

F4NEW

F5ADDRESS

F6

F7

F8

+

-

STATION

STATION

MAP

STORE

HELP

EXIT


COM ET 200 automatically displays the "Next free address", which is not relevant for the S5-95U.

Press "ADDRESS MAP" to display the addresses reserved with COM ET 200. Take carenot to assign the same address twice in the DP master!

Press "STORE" to confirm and store your entries.

If you want to define user-specific parameter initialization data for the S5-95U, please read Section4.4.

Otherwise, you have now completed COM ET 200 address allocation procedures for the S5-95U.The next step is to enter the same address assignments in the S5-95U's DB1. The necessaryprocedures are described in detail in Chapter 5.

EWA 4NEB 813 6013-02

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

24.

F1

EWA 4NEB 813 6013-02

25.

F2

26.

F3

27.

F4

00 00 00 00 00 00 00 00 00 0000 00 00 00 00 00 00 00 00 0000 00 00 00 00

28.

F5

5.

6.

7.

13.

14.

15.


21.

22.

23.

29.

30.

31.

F6

STORE

F7



I:


AI: 16


DQ: 16

aaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaa

DI: 16


P



Next free address:Area:




3



aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Station number:


Kon DP guration:Bereframeslave parameter initialization(Shift F6: DP-Slave-Parametriertelegramm)Byte(Entriesin KH format)0.1.


01020



4.4




S5-95U, SINEC L2-DPConfiguring the S5-95U in the DP Master with COM ET 200

Defining User-Specific Parameter Initialization Data in the DP Master'sParameter Allocation Frame

You are in the "CONFIGURE" form (see Figure 4.7).

Press (Shift) and function key "DP slave parameter initialization frame".

The "DP SLAVE PARAMETER INITIALIZATION FRAME" window is displayed as follows within thescreen form:



AQ: 16

Q:

F8

EXIT


You may utilize the 25 bytes in the parameter initialization frame as needed.

An example for defining user-specific parameter assignment data is presented on the next page.

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S5-95U, SINEC L2-DP

Example: An analog value at the S5-95U's analog output is to be increased from 0 V to the limitvalue of 8 V (= 8000) in increments of 20.When the limit value has been reached, the cycle is to begin again at 0 V.Enter the value for the increment, 20D = 0014H (bytes 1 + 2) and the limit value8000D = 1F40H (bytes 3 + 4) in the "DP SLAVE PARAMETER INITIALIZATION FRAME"window.

The "DP SLAVE PARAMETER INITIALIZATION FRAME" window is then as follows:DP slave parameter initialization frameByte01020

(Entries in KH format)00 14 1F 40 00 00 00 00 00 0000 00 00 00 00 00 00 00 00 0000 00 00 00 00

Confirm your entries with "STORE".

The accessing of user-specific parameter assignment data in the S5-95U's application program isdiscussed in general terms in Section 3.5.In addition, Chapter 6 contains a sample program for the S5-95U showing the use of user-specificparameter assignment data.

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5


5.1DB1 Parameters for an S5-95U with SINEC L2-DP Interface

5.2Entering the Parameters in DB1 and in the S5-95U

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.....

............5 - 2

5 - 3



Figures

5-15-2

5-15-2DB1 with Default Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Schematic: Assigning Parameters to the DP Slave . . . . . . . . . . . . . . . . . .

SINEC L2-DP, DB1 Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sample DB1 for SINEC L2-DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 15 - 1

Tables

5 - 25 - 2

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S5-95U, SINEC L2-DP

5


Initializing the S5-95U's SINEC L2-DP Interface inDB1

In the DB1 parameter block with the block name "DPS", you must specify

the node address of the S5-95U on the SINEC L2-DP bus(referred to in the following as station address) andthe configuring data for transmitting and receiving over the SINEC L2-DP interface

DB1 contains a number of default values for the SINEC L2-DP interface. These values are shown inFigure 5.1.KS

='DB1 OBA: AI 0 ; OBI:

KSKSKS

=' ; OBC: CAP NCBP '='N;#SL1: SLN 1 SF '='DB2 DW0EF DB3 DW0 '

'

48:60:72:84:

KSKSKSKS

=' KBE FY100KBS FY1'='01PGN 1 ;# SDP: N'='T 128 PBUS N ; TFB: OB13'=' 100; #CLP: STW FW10'

96:108:120:

KSKSKS

='2CLK DB5 DW0'=' SET 3 01.10.91 12:00:'='00OHS 000000:00:00 '

132:144:156:

KSKSKS

=' TIS 3 01.10. 12:00:00 '='STP Y SAV Y CF 00'=' ; # #DPS: TLN 0DPAE '

168:

KS

='; # END ';

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

0:12:24:36:

Refer to the S5-90U/S5-95U SystemManual for descriptions of these defaultparameters.

Default parameters for the SINEC L2-DPinterface (described in detail in thefollowing Section).

Figure 5-1. DB1 with Default Parameters

Parameter initialization (see Figure 5.2)The DP master forwards the parameter assignment and configuring data to each DP slave. TheS5-95U, as DP slave, then compares the data it received with its local configuring data, which is inDB1 , and returns the result of the comparison to the DP master as part of the diagnostic info .If the comparison shows that the two sets of data are identical, data can be interchanged over theSINEC L2-DP interface immediately .DP master

S5-95U (DP-Slave)

Parameterassignment andconfiguring data forthe DP slave, asdefined with COMET 200. DP slaveis correctlyinitialized andconfigured.

Parameter assignment and configuring frameResult returned indiagnostic info for DP master

Comparisonbetweenframe from DPmasterand"DPS" parameterblock in DB1

Data interchange possible

Figure 5-2. Schematic: Assigning Parameters to the DP Slave

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5.1

Parameter

Block identifier: DPS:

TLN

DPAE

Example:

DB1 parameters for SINEC L2-DP

...156:168:

5-2

KSKS

=' ; # DPS: TLN 3='211 151 227 167 ;

DPAE ';END ';

S5-95U, SINEC L2-DP

DB1 Parameters for an S5-95U with SINEC L2-DP Interface

Table 5-1. SINEC L2-DP, DB1 Parameters

Argument

Description

SINEC L2-DP interface

3 ...125Station number of the S5-95U as DP slave

16 ... 63;80 ... 127;144 ... 191; 208 ... 255Specify the following configuring data in decimalcode:

Data consistencyData length formatS5-95U Send or Receive data?Length of the data

(For data coding procedures, see Section 4.3.2)

An S5-95U is to be initialized as DP slave on the SINEC L2-DP bus

Prerequisites for initializing parameters in DB1

You must have assigned the following with COM ET 200 in the DP master (refer to Chapter 4): The station number of the S5-95U The address identifiers (configuring data) for S5-95U

You must make exactly the same assignment in DB1 as the ones you made with COM ET 200, i.e.in the following sample DB1, enter the same station number and configuring data coded in Section4.3.2 and forwarded to COM ET 200.

The following assignments were coded in Section 4.3.2 and passed to COM ET 200: Station number:3 Station type:PLC95/L2 DP slave (is not entered in DB1) Address identifiers: 211; 151; 227; 167 (you must enter the address identifiers into DB1 in thisexact order)

The "DPS:" parameter block in the same DB1 is thus as follows:

Table 5-2. Sample DB1 for SINEC L2-DP

Description

Station no. for the S5-95U for SINEC L2-DPis 3 Decimal-coded configuring data

Description see Chapter 4

The sample DB1 in Table 5.2 is used for a detailed sample program in Chapter 6.

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S5-95U, SINEC L2-DP

5.2


Entering the Parameters in DB1 and in the S5-95U

The S5-95U's operating system contains an integral default DB1. This block also contains defaultvalues for data interchange over the SINEC L2-DP bus (see Figure 5.1).Load the default DB1 into your programmer (load function, Source: PLC, Destination: FD (PG)).Search for the SINEC L2-DP parameter block in DB1; its block name is "DPS:".The "DPS:" parameter block is enclosed in commentary characters (#):156:

KS

=' ; # #DPS: TLN 0

168:

KS

=' ; # END ';

DPAE '

The PLC will not interpret the parameter block in this format.For this reason, overwrite the commentary characters directly preceding the block identifier("DPS:") and the commentary character following the last SINEC L2-DP parameter with blanks:156:168:

KSKS

=' ; # DPS: TLN 0=' ;END ';

DPAE '

Enter your parameters behind the "DPS:" block identifier.Note the following: Enter an argument from Table 5.1 for the "TLN" parameter.You have to overwrite the "0" following "TLN"; otherwise the PLC remains at STOP (when itreceives default value "TLN 0"). Be sure to maintain the sequence of the parameters in the parameter block; "TLN" before"DPAE". Also, you must be sure to enter the address identifiers following "DPAE" in thesame order as in COM ET 200. Observe the rules for initializing DB1 parameters carefully (refer to the S5-90U/S5-95USystem Manual, Section 9.4).Transfer the edited DB1 to the S5-95U; this overwrites (i.e. replaces) the default DB1.Set the PLC to RUN; the S5-95U then takes over the new parameters.

NoteInformation on how to read out and interpret the DB1 parameter assignment error codeis presented in Appendix A.

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6


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Figures

6-1Program Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 - 1

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S5-95U, SINEC L2-DP

6


Sample Program for the S5-95U as SINEC L2-DPSlave

This section provid

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