Siemens Simatic S7-1500 User manual

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SIMATIC

S7-1500

CPU 1518-4 PN/DP MFP

(6ES7518-4AX00-1AB0)

Manual

12/2017

A5E40882737

-AA

Preface

Documentation guide

Product overview

Connecting up

Interrupts, error messages,

diagnostics and system

alarms

Technical specifications

Dimensional drawing

Siemens AG

Division Digital Factory

Postfach 48 48

90026 NÜRNBERG

GERMANY

A5E40882737-AA

Ⓟ

12/2017 Subject to change

Legal information

Warning notice system

This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent

damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert

symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are

graded according to the degree of danger.

DANGER

indicates that death or severe personal injury will result if proper precautions are not taken.

WARNING

indicates that death or severe personal injury may result if proper precautions are not taken.

CAUTION

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

NOTICE

indicates that property damage can result if proper precautions are not taken.

If more than one degree of danger is present, the warning notice representing the highest degree of danger will

be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to

property damage.

Qualified Personnel

The product/system described in this documentation may be operated only by

personnel qualified

for the specific

task in accordance with the relevant documentation, in particular its warning notices and safety instructions.

Qualified personnel are those who, based on their training and experience, are capable of identifying risks and

avoiding potential hazards when working with these products/systems.

Proper use of Siemens products

Note the following:

WARNING

Siemens products may only be used for the applications described in the catalog and in the relevant technical

documentation. If products and components from other manufacturers are used, these must be recommended

or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and

maintenance are required to ensure that the products operate safely and without any problems. The permissible

ambient conditions must be complied with. The information in the relevant documentation must be observed.

Trademarks

All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication

may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.

Disclaimer of Liability

We have reviewed the contents of this publication to ensure consistency with the hardware and software

described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the

information in this publication is reviewed regularly and any necessary corrections are included in subsequent

editions.

CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)

4Manual, 12/2017, A5E40882737-AA

Preface

Purpose of the documentation

This manual supplements the system manual of the S7-1500 automation system and the

function manuals. All cross-system functions are described in the system manual and in the

function manuals.

The information provided in this manual and the system manual enables you to commission

the CPU 1518-4 PN/DP MFP.

Basic knowledge required

To understand this documentation, you need to have general knowledge of automation

engineering. You also need basic knowledge of the following topics:

●Knowledge of the industrial automation system SIMATIC

●Knowledge of working with STEP 7

●Knowledge of working with Linux systems

●Knowledge of programming with C/C++

●Working with the Eclipse development environment

Conventions

●STEP 7: In this documentation, "STEP 7" is used as a synonym for all versions of the

configuration and programming software "STEP 7 (TIA Portal)".

●

ODK

: Open Development Kit

●

SO:

Shared Object

●

MFP

: Multifunctional platform

Please also observe notes marked as follows:

Note

A note contains important information on the product described in the documentation, on the

ndling of the product or on the section of the documentation to which particular attention

should be paid.

Preface

CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)

Manual, 12/2017, A5E40882737-AA 5

Security information

Siemens provides products and solutions with industrial security functions that support the

secure operation of plants, systems, machines and networks.

In order to protect plants, systems, machines and networks against cyber threats, it is

necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial

security concept. Siemens’ products and solutions only form one element of such a concept.

Customer is responsible to prevent unauthorized access to its plants, systems, machines

and networks. Systems, machines and components should only be connected to the

enterprise network or the internet if and to the extent necessary and with appropriate security

measures (e.g. use of firewalls and network segmentation) in place.

Additionally, Siemens’ guidance on appropriate security measures should be taken into

account. For more information about industrial security, please visit

(http://www.siemens.com/industrialsecurity).

Siemens’ products and solutions undergo continuous development to make them more

secure. Siemens strongly recommends to apply product updates as soon as available and to

always use the latest product versions. Use of product versions that are no longer supported,

and failure to apply latest updates may increase customer’s exposure to cyber threats.

To stay informed about product updates, subscribe to the Siemens Industrial Security RSS

Feed under (http://www.siemens.com/industrialsecurity).

Siemens Industry Online Support

You can find current information on the following topics quickly and easily here:

●

Product support

All the information and extensive know-how on your product, technical specifications,

FAQs, certificates, downloads, and manuals.

●

Application examples

Tools and examples to solve your automation tasks – as well as function blocks,

performance information and videos.

●

Services

Information about Industry Services, Field Services, Technical Support, spare parts and

training offers.

●

Forums

For answers and solutions concerning automation technology.

●

mySupport

Your personal working area in Industry Online Support for messages, support queries,

and configurable documents.

This information is provided by the Siemens Industry Online Support in the Internet

(https://support.industry.siemens.com).

Preface

CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)

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Industry Mall

The Industry Mall is the catalog and order system of Siemens AG for automation and drive

solutions on the basis of Totally Integrated Automation (TIA) and Totally Integrated Power

(TIP).

Catalogs for all the products in automation and drives are available on the Internet

(https://mall.industry.siemens.com).

CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)

Manual, 12/2017, A5E40882737-AA 7

Table of contents

Preface ................................................................................................................................................... 4

1 Documentation guide .............................................................................................................................. 8

2 Product overview .................................................................................................................................. 12

2.1 Applications of the S7-1500 CPUs .........................................................................................12

2.2 Hardware properties ...............................................................................................................21

2.3 Firmware functions..................................................................................................................23

2.3.1 Quick start instructions for commissioning C/C++ Runtime ...................................................28

2.3.2 Supplied libraries for C/C++ Runtime .....................................................................................31

2.4 Operating and display elements .............................................................................................32

2.4.1 Front view of the CPU with the front panel .............................................................................32

2.4.2 Front view of the CPU without front panel ..............................................................................34

2.4.3 Rear view of the CPU .............................................................................................................35

2.5 Mode selector switch ..............................................................................................................35

3 Connecting up....................................................................................................................................... 36

4 Interrupts, error messages, diagnostics and system alarms................................................................... 42

4.1 Status and error display of the CPU .......................................................................................42

5 Technical specifications ........................................................................................................................ 45

A Dimensional drawing............................................................................................................................. 59

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Documentation guide

The documentation for the SIMATIC S7-1500 automation system and the SIMATIC

ET 200MP distributed I/O system is arranged into three areas.

This arrangement enables you to access the specific content you require.

Basic information

The System Manual and Getting Started describe in detail the configuration, installation,

wiring and commissioning of the SIMATIC S7-1500 and ET 200MP systems. The STEP 7

online help supports you in the configuration and programming.

Device information

Product manuals contain a compact description of the module-specific information, such as

properties, wiring diagrams, characteristics and technical specifications.

Documentation guide

CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)

Manual, 12/2017, A5E40882737-AA 9

General information

The function manuals contain detailed descriptions on general topics regarding the SIMATIC

S7-1500 and ET 200MP systems, e.g. diagnostics, communication, motion control, Web

server, OPC UA.

You can download the documentation free of charge from the Internet

(http://w3.siemens.com/mcms/industrial-automation-systems-simatic/en/manual-

overview/Pages/Default.aspx).

Changes and supplements to the manuals are documented in a Product Information.

You can download the product information free of charge from the Internet

(https://support.industry.siemens.com/cs/us/en/view/68052815).

Manual Collection S7-1500/ET 200MP

The Manual Collection contains the complete documentation on the SIMATIC S7-1500

automation system and the ET 200MP distributed I/O system gathered together in one file.

You can find the Manual Collection on the Internet

(https://support.industry.siemens.com/cs/ww/en/view/86140384).

SIMATIC S7-1500 comparison list for programming languages

The comparison list contains an overview of which instructions and functions you can use for

which controller families.

You can find the comparison list on the Internet

(https://support.industry.siemens.com/cs/ww/en/view/86630375).

"mySupport"

With "mySupport", your personal workspace, you make the best out of your Industry Online

Support.

In "mySupport", you can save filters, favorites and tags, request CAx data and compile your

personal library in the Documentation area. In addition, your data is already filled out in

support requests and you can get an overview of your current requests at any time.

You must register once to use the full functionality of "mySupport".

You can find "mySupport" on the Internet (https://support.industry.siemens.com/My/ww/en).

"mySupport" - Documentation

In the Documentation area in "mySupport" you can combine entire manuals or only parts of

these to your own manual.

You can export the manual as PDF file or in a format that can be edited later.

You can find "mySupport" - Documentation on the Internet

(http://support.industry.siemens.com/My/ww/en/documentation).

Documentation guide

CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)

10 Manual, 12/2017, A5E40882737-AA

"mySupport" - CAx data

In the CAx data area in "mySupport", you can access the current product data for your CAx

or CAe system.

You configure your own download package with a few clicks.

In doing so you can select:

●Product images, 2D dimension drawings, 3D models, internal circuit diagrams, EPLAN

macro files

●Manuals, characteristics, operating manuals, certificates

●Product master data

You can find "mySupport" - CAx data on the Internet

(http://support.industry.siemens.com/my/ww/en/CAxOnline).

Application examples

The application examples support you with various tools and examples for solving your

automation tasks. Solutions are shown in interplay with multiple components in the system -

separated from the focus on individual products.

You will find the application examples on the Internet

(https://support.industry.siemens.com/sc/ww/en/sc/2054).

TIA Selection Tool

With the TIA Selection Tool, you can select, configure and order devices for Totally

Integrated Automation (TIA).

This tool is the successor of the SIMATIC Selection Tool and combines the known

configurators for automation technology into one tool.

With the TIA Selection Tool, you can generate a complete order list from your product

selection or product configuration.

You can find the TIA Selection Tool on the Internet

(http://w3.siemens.com/mcms/topics/en/simatic/tia-selection-tool).

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