Siemens SIMATIC IM 151/CPU User manual

Important Notes, Contents

Product Overview 1

Addressing 2

ET 200S in the PROFIBUS

Network 3

Commissioning and Diagnostics 4

Functions of the IM 151/CPU 5

Technical Specifications 6

Cycle and Response Times 7

Getting Started 8

Configuration Frame and

Parameter Assignment Frame for

the ET 200S A

Instruction List B

Execution Times of the SFCs and

SFBs C

Migration of the IM 151/CPU D

Glossary, Index

Edition 05/2000

A5E00058783-01

ET 200S Interface Module

IM 151/CPU

Manual

This manual is part of the document package with the order

number: 6ES7 151-1AA00-8BA0

SIMATIC

OChapter

Index-2 ET 200S Interface Module IM 151/CPU

A5E00058783-01

!Danger

indicates that death, severe personal injury or substantial property damage will result if proper precau-

tions are not taken.

!Warning

indicates that death, severe personal injury or substantial property damage can result if proper precau-

tions are not taken.

!Caution

indicates that minor personal injury or property damage can result if proper precautions are not taken.

Note

draws your attention to particularly important information on the product, handling the product, or to a

particular part of the documentation.

Qualified Personnel

Only qualified personnel should be allowed to install and work on this equipment. Qualified persons

are defined as persons who are authorized to commission, to ground, and to tag circuits, equipment, and

systems in accordance with established safety practices and standards.

Correct Usage

Note the following:

!Warning

This device and its components may only be used for the applications described in the catalog or the

technical descriptions, and only in connection with devices or components from other manufacturers

which have been approved or recommended by Siemens.

This product can only function correctly and safely if it is transported, stored, set up, and installed cor-

rectly, and operated and maintained as recommended.

Trademarks SIMATIC, SIMATIC HMIand SIMATIC NETare registered trademarks of SIEMENS AG.

Some of other designations used in these documents are also registered trademarks; the owner’s rights

may be violated if they are used by third parties for their own purposes.

Safety Guidelines

This manual contains notices which you should observe to ensure your own personal safety, as well as

to protect the product and connected equipment. These notices are highlighted in the manual by a

warning triangle and are marked as follows according to the level of danger:

We have checked the contents of this manual for agreement with the hard-

ware and software described. Since deviations cannot be precluded entirely,

we cannot guarantee full agreement. However, the data in this manual are

reviewed regularly and any necessary corrections included in subsequent

editions. Suggestions for improvement are welcomed.

The reproduction, transmission or use of this document or its contents is not

permitted without express written authority. Offenders will be liable for

damages. All rights, including rights created by patent grant or registration of

a utility model or design, are reserved.

Siemens AG

Bereich Automatisierungs- und Antriebstechnik (A&D)

Geschäftsgebiet Industrie-Automatisierungsysteme (AS)

Postfach 4848, D- 90327 Nürnberg SiemensAG 2000

Technical data subject to change.

Siemens Aktiengesellschaft

iii

ET 200S Interface Module IM 151/CPU

A5E00058783-01

Important Information

Purpose of the Manual

This manual supplements the

ET 200S Distributed I/O System

manual. It

describes all the functions of the IM 151/CPU interface module. The manual does

not deal with general ET 200S functions. You will find descriptions of these in the

ET 200S Distributed I/O System

manual (see also the section entitled ”Delivery

Package”).

The information contained in this manual and in the

ET 200S Distributed I/O

System

manual will enable you to operate the ET 200S with the IM 151/CPU

interface module as a DP slave on the PROFIBUS-DP or in a stand-alone

configuration.

Target Group

The manual describes the hardware of the IM 151/CPU interface module and is

aimed at configuration engineers, commissioning engineers and maintenance

personnel who use the ET 200S with PLC functionality.

It consists of chapters containing instructions and reference chapters.

Delivery Package

This delivery package (order number 6ES7 151-1AA00-8BA0) consists of three

manuals, with contents as follows:

IM 151/CPU Interface Module

Installing and wiring the

ET 200S

Commissioning and

diagnostics of the ET 200S

Technical specifications of

the IM 151, digital and

analog electronic modules,

process-related modules

Order numbers for the

ET200S

ET 200S Distributed I/O

System ET 200S Motor Starters

Installing and wiring motor

starters

Commissioning and

diagnostics of motor

starters

Technical specifications of

motor starters

Order numbers for motor

starters

IM 151/CPU addressing

ET 200S with IM 151/CPU in

the PROFIBUS network

Commissioning and

diagnostics of the

IM 151/CPU

Technical specifications of

the IM 151/CPU



List of STEP 7

instructions

Important Information

iv ET 200S Interface Module IM 151/CPU

A5E00058783-01

Applicability

This manual is valid for the IM 151/CPU interface module with the order numbers

6ES7 151-7AA00-0AB0 and 6ES7 151-7AB00-0AB0 as well as the components of

the ET 200S specified in the

ET 200S Distributed I/O System

manual.

This manual contains a description of the components that were valid at the time

the manual was published. We reserve the right to enclose a Product Information

bulletin containing up-to-date information about new components and new versions

of components.

Standards, Certificates and Approvals

The ET 200S distributed I/O system is based on EN 50170, Volume 2, PROFIBUS.

The ET 200S distributed I/O system fulfills the requirements and criteria of

IEC 1131, Part 2 and the requirements for obtaining the CE marking. CSA, UL and

FM certifications have been obtained for the ET 200S.

Shipbuilding certification has been applied for.

You will find detailed information on these standards, certificates and approvals in

the

ET 200S Distributed I/O System

manual.

Position in the Information Landscape

In addition to the ET 200S manuals, you will also need the manual for the DP

master used and the documentation for the configuration and programming

software used (see the list in Appendix A of the

ET 200S Distributed I/O System

manual).

Note

You will find a detailed list of the contents of the ET 200S manuals in Section 1.2

of this manual.

We recommend that you begin by reading this section so as to find out which parts

of which manuals are most relevant to you in helping you to do what you want to

do.

Important Information

ET 200S Interface Module IM 151/CPU

A5E00058783-01

Aids to Finding Information

You can quickly access specific information in the manual by using the following

aids:

At the beginning of the manual you will find a comprehensive table of contents

and lists of the figures and tables in the manual.

The sections of the chapters in the manual contain subheadings that allow you

to gain a quick overview of the contents of the section.

You will find a glossary in the appendix at the end of the manual. The glossary

contains definitions of the main technical terms used in the manual.

At the end of the manual you will find a detailed index that enables you to find

the information you require quickly and easily.

Important Information

vi ET 200S Interface Module IM 151/CPU

A5E00058783-01

vii

ET 200S Interface Module IM 151/CPU

A5E00058783-01

Contents

1 Product Overview

1.1 What Is the IM 151/CPU Interface Module? 1-2. . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Guide to the ET 200S Manuals 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Addressing

2.1 Slot-Oriented Addressing 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 User-Defined Addressing 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Data Transfer with the DP Master 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4 Accessing the Intermediate Memory in the IM 151/CPU 2-8. . . . . . . . . . . . . .

3 ET 200S in the PROFIBUS Network

3.1 ET 200S in the PROFIBUS Network 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Setting the PROFIBUS Address 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Network Components 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Functions via the Programming Device/OP 3-9. . . . . . . . . . . . . . . . . . . . . . . . .

3.5 Direct Communication 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Commissioning and Diagnostics

4.1 Configuring the IM 151/CPU 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Resetting the Memory of the IM 151/CPU 4-4. . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Commissioning and Startup of the ET 200S 4-7. . . . . . . . . . . . . . . . . . . . . . . . .

4.4 Diagnostics Using LEDs 4-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5 Diagnostics via Diagnostic Address with STEP 7 4-11. . . . . . . . . . . . . . . . . . . .

4.6 Slave Diagnosis 4-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.1 Station Status 1 to 3 4-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.2 Master PROFIBUS Address 4-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.3 Manufacturer ID 4-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.4 Module Diagnosis 4-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.5 Module Status 4-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.6 Structure of the Station Diagnosis 4-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7 System Status List (SSL) 4-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

viii ET 200S Interface Module IM 151/CPU

A5E00058783-01

5 Functions of the IM 151/CPU

5.1 Data for the PROFIBUS-DP 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 The Mode Selector and LEDs 5-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Force 5-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4 Memory Module 5-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5 Clock 5-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.6 Blocks 5-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.7 Parameters 5-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.8 Parameterization of the Reference Junction for the Connection of

Thermocouples 5-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.9 Removal and Insertion of Modules During Operation 5-20. . . . . . . . . . . . . . . . .

5.10 Switching Power Modules Off and On During Operation 5-22. . . . . . . . . . . . . .

6 Technical Specifications

6.1 Technical Specifications of the IM 151/CPU 6-2. . . . . . . . . . . . . . . . . . . . . . . . .

7 Cycle and Response Times

7.1 Cycle time 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2 Response Time 7-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3 Interrupt Response Time 7-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 Getting Started

8.1 Step 1: Installing the ET 200S/IM 151/CPU and S7-300 8-4. . . . . . . . . . . . . .

8.2 Step 2: Wiring the ET 200S/IM 151/CPU and S7-300 8-5. . . . . . . . . . . . . . . . .

8.3 Step 3: Commissioning the ET 200S/IM 151/CPU 8-6. . . . . . . . . . . . . . . . . . .

8.4 Step 4: Configuring the IM 151/CPU for Stand-Alone Operation 8-7. . . . . . . .

8.5 Step 5: Programming the IM 151/CPU 8-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.6 Step 6: Test Run 8-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.7 Step 7: Upgrading the IM 151/CPU and Commissioning the S7-300 8-11. . . .

8.8 Step 8: Configuring the IM 151/CPU as a DP Slave and the S7-300 as a

DP Master 8-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.9 Step 9: Programming the IM 151/CPU and the S7-300 8-15. . . . . . . . . . . . . . .

8.10 Step 10: Commissioning and Test Run of the IM 151/CPU and S7-300 8-17.

A Configuration Frame and Parameter Assignment Frame for the ET 200S

A.1 Structure of the Configuration Frame (SKF) A-2. . . . . . . . . . . . . . . . . . . . . . . . .

A.2 Structure of the Configuration Frame (AKF) A-4. . . . . . . . . . . . . . . . . . . . . . . . .

A.3 Structure of the Parameter Assignment Frame A-6. . . . . . . . . . . . . . . . . . . . . .

Contents

ET 200S Interface Module IM 151/CPU

A5E00058783-01

B Instruction List

B.1 Address Identifiers and Parameter Ranges B-2. . . . . . . . . . . . . . . . . . . . . . . . .

B.2 Abbreviations B-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.3 Tab B-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.4 Examples of Addressing B-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.5 Execution Times with Indirect Addressing B-7. . . . . . . . . . . . . . . . . . . . . . . . . . .

B.5.1 Example of Memory-Indirect, Area-Internal Addressing B-9. . . . . . . . . . . . . . .

B.5.2 Example of Register-Indirect, Area-Internal Addressing B-10. . . . . . . . . . . . . . .

B.5.3 Example of Memory-Indirect, Area-Crossing Addressing B-11. . . . . . . . . . . . . .

B.5.4 Example of Addressing Via Parameters B-12. . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.6 Bit Logic Instructions B-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.7 Logic Instructions with Parenthetical Expressions B-15. . . . . . . . . . . . . . . . . . . .

B.8 ORing of AND Operations B-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.9 Logic Instructions with Timers and Counters B-17. . . . . . . . . . . . . . . . . . . . . . . .

B.10 Logic Instructions with the Contents of Accumulator 1 B-18. . . . . . . . . . . . . . . .

B.11 Logic Instructions with Condition Code Bits B-19. . . . . . . . . . . . . . . . . . . . . . . . .

B.12 Edge-Triggered Instructions B-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.13 Setting/Resetting Bit Addresses B-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.14 Instructions Directly Affecting the RLO B-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.15 Timer Instructions B-28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.16 Counter Instructions B-29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.17 Load Instructions B-30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.18 Load Instructions for Timers and Counters B-32. . . . . . . . . . . . . . . . . . . . . . . . . .

B.19 Transfer Instructions B-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.20 Load and Transfer Instructions for Address Registers B-35. . . . . . . . . . . . . . . .

B.21 Load and Transfer Instructions for the Status Word B-36. . . . . . . . . . . . . . . . . .

B.22 Load Instructions for DB Numbers and DB Length B-36. . . . . . . . . . . . . . . . . . .

B.23 Fixed-Point Math Instructions (16 Bits) B-37. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.24 Fixed-Point Math Instructions (32 Bits) B-38. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.25 Floating-Point Math Instructions (32 Bits) B-39. . . . . . . . . . . . . . . . . . . . . . . . . . .

B.26 Addition of Constants B-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.27 Addition via the Address Register B-40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.28 Comparison Instructions with Integers (16 Bits) B-40. . . . . . . . . . . . . . . . . . . . . .

B.29 Comparison Instructions with Integers (32 Bits) B-41. . . . . . . . . . . . . . . . . . . . . .

B.30 Comparison Instructions (32-Bit Real Numbers) B-42. . . . . . . . . . . . . . . . . . . . .

B.31 Shift Instructions B-43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

xET 200S Interface Module IM 151/CPU

A5E00058783-01

B.32 Rotate Instructions B-44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.33 ACCU Transfer Instructions, Incrementing, Decrementing B-45. . . . . . . . . . . . .

B.34 Program Display and Null Operation Instructions B-45. . . . . . . . . . . . . . . . . . . .

B.35 Data Type Conversion Instructions B-46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.36 Complement Formation B-47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.37 Block Call Instructions B-48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.38 Block End Instructions B-49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.39 Exchanging Data Blocks B-49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.40 Jump Instructions B-50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.41 Instructions for the Master Control Relay (MCR) B-52. . . . . . . . . . . . . . . . . . . . .

C Execution Times of the SFCs and SFBs

C.1 System Functions (SFCs) C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C.2 System Function Blocks (SFBs) C-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

D Migration of the IM 151/CPU

D.1 Differences to Selected S7-300 CPUs D-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

D.2 Porting the User Program D-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Glossary

Index

Table of contents

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