Siemens CPU 1518-4 PN/DP ODK, simatic s7-1500, 6ES7518-4AP00-3AB0 User Manual

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CPU 1518-4 PN/DP ODK (6ES7518-

4AP00-3AB0)

___________________

___________

___________________

SIMATIC

S7-1500 CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

Manual

09/2016

A5E35681108

-AA

Preface

Documentation guide

Product overview

Connecting up

Interrupts, error messages, diagnostics and system alarms

Technical specifications

Dimensional drawing

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Siemens AG Division Digital Factory Postfach 48 48 90026 NÜRNBERG GERMANY

A5E35681108-AA

Ⓟ

08/2016 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.

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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 ODK.

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 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

Please also observe notes marked as follows:

Note

A note contains important information on the product described in the documentation, on the handling of the product or on the section of the documentation to which particular attention should be paid.

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Preface

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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 (http://www.siemens.com/automation/service&support

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Preface

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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

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Table of contents

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

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

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

2.1 Application .............................................................................................................................. 12

2.2 How it works ............................................................................................................................ 18

2.3 Properties ................................................................................................................................ 19

2.4 Operating and display elements ............................................................................................. 24

2.4.1 Front view of the module with closed front panels .................................................................. 24

2.4.2 Front view of the module without front panels ........................................................................ 26

2.4.3 Rear view of the module ......................................................................................................... 27

2.5 Mode selector switch .............................................................................................................. 27

3 Connecting up ....................................................................................................................................... 28

4 Interrupts, error messages, diagnostics and system alarms ................................................................... 33

4.1 Status and error display of the CPU ....................................................................................... 33

5 Technical specifications ........................................................................................................................ 36

A Dimensional drawing ............................................................................................................................. 48

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The documentation for the SIMATIC S7-1500 automation system, the CPU 1516pro-2 PN based on SIMATIC S7-1500 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. For CPU 1516pro-2 PN you use the corresponding operating instructions. 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.

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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

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"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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SIMATIC Automation Tool

You can use the SIMATIC Automation Tool to run commissioning and maintenance activities simultaneously on various SIMATIC S7 stations as a bulk operation independently of the TIA Portal.

The SIMATIC Automation Tool provides a multitude of functions:

● Scanning of a PROFINET/Ethernet network and identification of all connected CPUs

● Address assignment (IP, subnet, gateway) and station name (PROFINET device) to a

CPU

● Transfer of the date and the programming device/PC time converted to UTC time to the

module

● Program download to CPU

● Operating mode switchover RUN/STOP

● Localization of the CPU by means of LED flashing

● Reading out CPU error information

● Reading the CPU diagnostic buffer

● Reset to factory settings

● Updating the firmware of the CPU and connected modules

You can find the SIMATIC Automation Tool on the Internet (https://support.industry.siemens.com/cs/ww/en/view/98161300

PRONETA

With SIEMENS PRONETA (PROFINET network analysis), you analyze the PROFINET network during commissioning. PRONETA features two core functions:

● The topology overview independently scans PROFINET and all connected components.

● The IO check is a fast test of the wiring and the module configuration of a system.

You can find SIEMENS PRONETA on the Internet (https://support.industry.siemens.com/cs/ww/en/view/67460624

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2.1

Application

Area of application

SIMATIC S7-1500 is the modular control system for a wide variety of automation applications in discrete automation.

The modular and fanless design, simple implementation of distributed structures, and userfriendly operation make SIMATIC S7-1500 the economic and convenient solution for a variety of tasks.

Applications of the SIMATIC S7-1500, include, for example:

● Special-purpose machines

● Textile machinery

● Packaging machines

● General mechanical engineering

● Controller engineering

● Machine tool engineering

● Installation engineering

● Electrical industry and crafts

● Automobile engineering

● Water/waste water

● Food & Beverage

Applications of the SIMATIC S7-1500T include, for example:

● Packaging machines

● Converting application

● Assembly automation

Several CPUs with various levels of performance and a comprehensive range of modules with many convenient features are available. Fail-safe CPUs enable use in fail-safe applications. The modular design allows you to use only the modules that you need for your application. The controller can be retrofitted with additional modules at any time to expand its range of tasks.

High industrial capability from the high resistance to EMC, shock and vibration enable universal use of the SIMATIC S7-1500.

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Product overview

2.1 Application

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Performance segments of the CPU 1518-4 PN/DP ODK

The CPU can be used for the high-end area of machine and plant automation.

The CPU 1518-4 PN/DP ODK can execute blocks that were programmed with C/C++. Programming of the blocks is effected by means of the "Open Development Kit ODK 1500S"

You can use the ODK to implement mechanisms from high-level programming languages (e.g. object-based) within a modern programming environment. The complexity and required time for implementation of functions is thereby reduced. The blocks generated with ODK can be run synchronously in the execution cycle of the CPU.

You can reuse existing C/C++ algorithms.

To use existing technological know-how, you can integrate the existing C/C++ code in the runtime environment of the CPU using the Open Development Kit. Once the C/C++ sources have been integrated with the ODK, they can be subsequently run on the CPU.

You can find the description of the ODK application in the S7-1500 Software Controller Open Development Kit 1500S (https://support.industry.siemens.com/cs/ww/de/view/109249838/en

)

programming and operating manual as of V2.0 edition 09/2016.

However, only the part covering the real-time functionality applies to the CPU 1518-4 PN/DP ODK.

The CPU 1518-4 PN/DP ODK has 2 memories:

● Work memory

● Additional memory for ODK applications (C/C++ code and data).

Performance segments of the standard, compact, fail-safe and technology CPUs

The CPUs can be used for smaller and mid-range applications, as well as for the high-end range of machine and plant automation.

Table 2- 1 Standard CPUs

CPU

Performance segment

PROFIBUS

interfaces

PROFINET

IO RT/IRT interfaces

PROFINET

IO RT

interface

PROFINET

basic func-

tionality

Work

memory

Processing

time for bit operations

CPU 1511-1 PN Standard CPU for small

to mid-range applications

-- 1 -- -- 1.23 MB 60 ns

CPU 1513-1 PN Standard CPU for mid-

range applications

-- 1 -- -- 1.95 MB 40 ns

CPU 1515-2 PN Standard CPU for medi-

um-sized to large applica-

tions

-- 1 1 -- 3.75 MB 30 ns

CPU 1516-3 PN /DP

Standard CPU for demanding applications and

communications tasks

1 1 1 -- 6.5 MB 10 ns

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Product overview

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CPU

Performance segment

PROFIBUS

interfaces

PROFINET

IO RT/IRT interfaces

PROFINET

IO RT

interface

PROFINET

basic func-

tionality

Work

memory

Processing

time for bit operations

CPU 1517-3 PN /DP

Standard CPU for demanding applications and

communications tasks

1 1 1 -- 11 MB 2 ns

CPU 1518-4 PN /DP

CPU 1518-4 PN /DP ODK

Standard CPU for highperformance applications, demanding communication tasks and very short

reaction times

1 1 1 1 26 MB 1 ns

Table 2- 2 Compact CPUs

CPU

Performance segment

PROFIBU

interfaces

PROFINET

IO RT/IRT

interfaces

PROFINET

IO RT

interface

PROFINET

basic func-

tionality

Work

memory

Processing

time for bit operations

CPU 1511C-1 P

Compact CPU for small to mid-range applications

-- 1 -- -- 1.175 M

60 ns

CPU 1512C-1 PN Compact CPU for mid-

range applications

-- 1 -- -- 1.25 MB 48 ns

Table 2- 3 Fail-safe CPUs

CPU

Performance segment

PROFIBU

interfaces

PROFINET

IO RT/IRT

interfaces

PROFINET

IO RT

interface

PROFINET

basic func-

tionality

Work

memory

Processing

time for bit operations

CPU 1511F-1 PN Fail-safe CPU for smaller

to medium-sized applica-

tions

-- 1 -- -- 1.23 MB 60 ns

CPU 1513F-1 PN Fail-safe CPU for medi-

um-sized applications

-- 1 -- -- 1.95 MB 40 ns

CPU 1515F-2 PN Fail-safe CPU for medi-

um-sized to large applica-

tions

-- 1 1 -- 3.75 MB 30 ns

CPU 1516F-3 P N/DP

Fail-safe CPU for demanding applications and

communications tasks

1 1 1 -- 6.5 MB 10 ns

CPU 1517F-3 P

N/DP

Fail-safe CPU for demanding applications and communications tasks

1 1 1

-- 11 MB

2 ns

CPU 1517TF-

3 PN/DP

CPU 1518F-4 P N/DP

CPU 1518F-4 P N/DP ODK

Fail-safe CPU for highperformance applications, demanding communication tasks and very short

reaction times

1 1 1 1 26 MB 1 ns

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2.1 Application

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Table 2- 4 Technology CPUs

CPU

Performance segment

PROFIBUS

interfaces

PROFINE

T IO

RT/IRT

interfaces

PROFINE

T IO RT

interface

PROFINET

basic func-

tionality

Work memory

Processing time for

bit opera-

tions

CPU 1511T-1 PN

Technology CPU for small to mid-range

applications

-- 1 -- -- 1.23 MB 60 ns

CPU 1515T-2 PN

Technology CPU for mid-range to large applications

-- 1 1 -- 3.75 MB 30 ns

CPU 1517T3 PN/DP

Technology CPU for complex applications and communication

tasks

1 1 1 -- 11 MB 2 ns

CPU 1517TF-

3 PN/DP

This CPU is described in the fail-safe CPUs

Performance segments of compact CPUs

The compact CPUs can be used for smaller to medium-sized applications and have an integrated analog and digital on-board I/O as well as integrated technology functions. The following table shows the specific properties of the Compact CPUs.

CPU 1511C-1 PN

CPU 1512C-1 PN

Integrated analog inputs/outputs

5 inputs/2 outputs

Integrated digital inputs/outputs

16 inputs/16 outputs

32 inputs/32 outputs

High-speed counters

Pulse generators

• PWM (pulse-width modulation)

• PTO (pulse train output or stepper motor control)

• Frequency output

4 (PTOx/PWMx) 4 (PTOx/PWMx)

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Integrated technological functions

The CPUs of the SIMATIC S7-1500

support motion control functions. STEP 7 offers blocks standardized according to PLCopen for configuring and connecting a drive to the CPU. Motion Control supports speed-controlled, positioning and synchronous axes (synchronizing without specification of the synchronous position) as well as external encoders, cams, cam tracks and measuring inputs.

The CPUs of theSIMATIC S7-1500T

support advanced motion control functions in addition to the motion control functions offered by the standard CPUs. Additional motion control functions are absolute synchronous axes (synchronization with specification of synchronous position) and the cam.

For effective commissioning, diagnostics and fast optimization of drives and controls, the SIMATIC S7-1500 controller family offers extensive trace functions for all CPU tags.

In addition to drive integration, the SIMATIC S7-1500 has a PID compact closed-loop controller; easy-to-configure blocks allow automatic optimization of the controller parameters for optimized control quality.

Technology modules also implement functions such as high-speed counting, position detection and measuring functions and pulse generators (PWM and frequency output). In compact CPU 1511C-1 PN and CPU 1512C-1 PN CPUs, these functions are already integrated and require no additional technology modules.

SIWAREX is a versatile and flexible weighing module, which you can use as a static scale for operation.

Due to the supported technology functions, the CPUs are suitable for controlling pumps, fans, mixers, conveyor belts, lifting platforms, gate control systems, building management systems, synchronized axes, etc.

Security Integrated

In conjunction with STEP 7, each CPU offers password-based know-how protection against unauthorized reading out or modification of the program blocks.

Copy protection provides reliable protection against unauthorized reproduction of program blocks. With copy protection, individual blocks on the SIMATIC memory card can be tied to its serial number so that the block can only be run if the configured memory card is inserted into the CPU.

In addition, you can assign various access rights to different user groups in the controller using four different authorization levels.

Improved manipulation protection allows changed or unauthorized transfers of engineering data to be detected by the controller.

The use of an Ethernet CP (CP 1543-1) provides you with additional access protection through a firewall or possibilities to establish secure VPN connections.

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2.1 Application

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Safety Integrated

The fail-safe CPUs are intended for users who want to implement demanding standard and fail-safe applications both centrally and decentrally.

These fail-safe CPUs allow the processing of standard and safety programs on a single CPU. This allows fail-safe data to be evaluated in the standard user program. The integration also provides the system advantages and the extensive functionality of SIMATIC for fail-safe applications.

The fail-safe CPUs are certified for use in safety mode up to:

● Safety class (Safety Integrity Level) SIL 3 according to IEC 61508:2010

● Performance Level (PL) e and Category 4 according to ISO 13849-1:2006 or according to

EN ISO 13849-1:2008

Additional password protection for F-configuration and F-program is set up for IT security.

Design and handling

All CPUs of the SIMATIC S7-1500 product series feature a display with plain text information. The display provides the user with information on the order numbers, firmware version, and serial number of all connected modules. In addition, the IP address of the CPU and other network settings can be adapted locally without a programming device. Errors messages are immediately shown on the display in plain text, thus helping customers to reduce downtimes.

Uniform front connectors for all modules and integrated potential bridges for flexible formation of potential groups simplifies storage. Additional components such as circuit breakers, relays, etc., can be installed quickly and easily, since a DIN rail is implemented in the rail of the S7-1500. The CPUs of the SIMATIC S7-1500 product series can be expanded centrally and in a modular fashion with signal modules. Space-saving expansion enables flexible adaptation to each application.

The system cabling for digital signal modules enables fast and clear connection to sensors and actuators from the field (fully modular connection consisting of front connector modules, connection cables and I/O modules), as well as easy wiring inside the control cabinet (flexible connection consisting of front connectors with assembled single conductors).

System diagnostics and alarms

Integrated system diagnostics is activated by default for the CPUs. The different diagnostic types are configured instead of programmed. System diagnostics information is shown uniformly and in plain text on the display of the CPU, in STEP 7, on the HMI and on the Web server, even for alarms related to drives. This information is available in RUN mode, but also in STOP mode of the CPU. An automatic update of the diagnostics information is performed when you configure new hardware components.

The CPU is available as a central interrupt server for 3 languages. The CPU, STEP 7 and your HMI guarantee data consistency without additional engineering steps. The maintenance work is easier.

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Product overview

2.2 How it works

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2.2

How it works

Principle of operation

The CPU contains the operating system and executes the user program. The user program is located on the SIMATIC memory card and is processed in the work memory of the CPU.

CPU 1518-4 PN/DP ODK allows you to integrate C/C++ functions created with the SIMATIC S7-1500 ODK in the user program in addition to the user program created directly with STEP

The connection to the process is centralized or distributed via PROFINET or PROFIBUS with I/O modules.

The PROFINET interfaces on the CPU allow simultaneous communication with PROFINET devices, PROFINET controllers, HMI devices, programming devices, other controllers and other systems. CPU 1518-4 PN/DP ODK supports operation as an IO controller and I-device.

Similarly to the PROFINET interface, the PROFIBUS interface available on the CPU allows communication with other devices. When you use the interface as PROFIBUS DP interface, the CPU on the PROFIBUS DP also assumes the role of a DP master.

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Product overview

2.3 Properties

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2.3

Properties

Article number

6ES7518-4AP00-3AB0

View of the module

The figure below shows the CPU 1518-4 PN/DP ODK.

Figure 2-1 CPU 1518-4 PN/DP ODK

Note Protective film

Note that a protective film is attached to the display of the CPU when shipped from the factory. Remove the protective film if necessary.

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Product overview

2.3 Properties

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Properties

CPU 1518-4 PN/DP ODK has the following technical properties:

● C/C++ applications

Their C/C++ applications are generated via the SIMATIC S7-1500 ODK. They are loaded with the TIA Portal and the Web server. With the SIMATIC S7-1500 ODK you program functions from which you can launch the STEP 7 user program.

You can find the description of the ODK application in the

S7-1500 Software Controller

Open Development Kit 1500S

programming and operating manual.

However, only the part covering the real-time functionality applies to the CPU 1518-4 PN/DP ODK.

● Communication:

– Interfaces

CPU 1518-4 PN/DP ODK has four interfaces. Three interfaces for PROFINET and one for PROFIBUS.

The

1st PROFINET interface

(X1 P1, X1 P2) has two ports. In addition to PROFINET basic functionality, it also supports PROFINET IO RT (real-time) and IRT (isochronous real-time). PROFINET IO communication or real-time settings can be configured.

Even with a send clock of 125 µs, IO communication and standard communication is possible via one cable.

Port 1 and port 2 can also be used as ring ports for the configuration of redundant ring structures in Ethernet.

The

2nd PROFINET interface

(X2 P1) has one port. In addition to PROFINET basic functionality, its also supports PROFINET IO RT (real-time). The basic functionality of PROFINET supports HMI communication, communication with the configuration system, communication with a higher-level network (backbone, router, Internet) and communication with another machine or automation cell.

The

3rd PROFINET interface

(X3 P1) has one port and supports PROFINET basic functionality, i.e. no IO controller / IO device role. The basic functionality of PROFINET supports HMI communication, communication with the configuration system, communication with a higher-level network (backbone, router, Internet) and communication with another machine or automation cell. The 3rd PROFINET interface supports a transmission rate of 1000 Mbps as of firmware version V1.7.

Note IP subnets

The IP subnets of the three interfaces must be different. This means that the IP addresses of the three interfaces must d

iffer from each other in the subnets.

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Product overview

2.3 Properties

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

The

4th interface

(X4) is used to connect to a PROFIBUS network. When you use the interface as PROFIBUS DP interface, the CPU is the DP master in this case. The CPU cannot assume the role of a DP slave.

– OPC UA

With OPC UA, data is exchanged via an open and vendor-neutral communication protocol. The CPU, as OPC UA server, can communicate with OPC UA clients such as HMI panels, SCADA systems, etc.

● Integrated Web server:

A Web server is integrated in the CPU. You can read out the following information with the Web server:

– Start page with general CPU information

– Identification information

– Contents of the diagnostics buffer

– Query of module states

– Firmware update

– Alarms (without acknowledgment option)

– Information about communication

– PROFINET topology

– Tag status, writing tags

– Watch tables

– Memory usage

– User pages

– Data logs (if used)

– Online backup and restoration of the configuration.

– Diagnostic information for the motion control technology objects

– Display of trace recording stored on the SIMATIC memory card

– Readout service data

– Basic Web pages

– Display of the Web server in 3 project languages, for example, comments and

message texts

– Recipes

– User-defined Web pages

Page 22

Product overview

2.3 Properties

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

22 Manual, 09/2016, A5E35681108-AA

● Integrated technology:

– Motion Control

The Motion Control functionality uses technology objects to support speed-controlled axes, positioning axes, synchronous axes, external encoders, cams, cam tracks and measuring inputs, as well as PLCopen blocks for programming the motion control functionality. You can find a detailed description of the use of Motion Control and its configuration in the S7-1500 Motion Control (http://support.automation.siemens.com/WW/view/en/109739589

) function manual. You can also use the TIA Selection Tool (

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

(http://w3.siemens.com/mcms/mc-solutions/en/engineering-software/drive-design-tool-

sizer/Pages/drive-design-tool-sizer.aspx) to create or configure axes.

– Integrated closed-loop control functionality

- PID Compact (continuous PID controller)

- PID 3Step (step controller for integrating actuators)

- PID Temp (temperature controller for heating and cooling with two separate actuators)

● Trace functionality:

– The trace functionality supports troubleshooting and optimization of the user program.

You can find additional information on the trace functionality in the Using the Trace and Logic Analyzer (http://support.automation.siemens.com/WW/view/en/64897128

)

function manual.

● Integrated system diagnostics:

– The alarms for the system diagnostics are automatically created by the system and

displayed on a PG/PC, HMI device, Web server or the integrated display. System diagnostics information is also available when the CPU is in STOP mode.

Page 23

Product overview

2.3 Properties

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

● Integrated security:

– Know-how protection

The know-how protection protects user blocks against unauthorized access and modifications.

– Copy protection

Copy protection links user blocks to the serial number of the SIMATIC memory card or to the serial number of the CPU. User programs cannot run without the corresponding SIMATIC memory card or CPU.

– Access protection

Extended access protection provides high-quality protection against unauthorized configuration changes. You can use authorization levels to assign separate rights to different user groups.

– Integrity protection

The system protects the data transferred to the CPU against manipulation. The CPU detects erroneous or manipulated engineering data.

● Additional functions:

– PROFIenergy

You can find information on the topic of "PROFIenergy" in the PROFINET function manual (http://support.automation.siemens.com/WW/view/en/19292127

) and in the

PROFINET specification on the Internet (http://www.profibus.com).

– Shared device

You can find information on the topic of "Shared device" in the PROFINET function manual (http://support.automation.siemens.com/WW/view/en/19292127

– Configuration control

You can find information on the topic of "Configuration control" in the S7-1500, ET 200MP (http://support.automation.siemens.com/WW/view/en/59191792

) system

manual.

– Isochronous mode

You can find information about the "Isochronous mode" topic in the PROFINET (http://support.automation.siemens.com/WW/view/en/68039307

) function manual.

Reference

You will find additional information on the topic of "Integrated security/Access protection" in the S7-1500/ET 200MP system manual (http://support.automation.siemens.com/WW/view/en/59191792

Page 24

Product overview

2.4 Operating and display elements

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

24 Manual, 09/2016, A5E35681108-AA

2.4

Operating and display elements

2.4.1

Front view of the module with closed front panels

The figure below shows the front view of the CPU 1518-4 PN/DP ODK.

①

LEDs for the current operating mode and diagnostic status of the CPU

②

Front panel with display

③

Display

④

Operator control buttons

⑤

Front panel of the PROFIBUS interface

Figure 2-2 View of the CPU 1518-4 PN/DP ODK (with front panels) - front

Note Temperature range for display

To increase the service life of the display, the display switches itself off when the permitted operating temperature is exceeded. When the display cools down again, it automatically switches itself on again. When the display

is switched off, the LEDs continue to show the

status of the CPU.

For more information on the temperatures at which the display switches itself on and off, refer to the

Technical specifications (Page 36).

Page 25

Product overview

2.4 Operating and display elements

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

Pulling and plugging the front panel with display

You can pull and plug the front panel with display during operation.

WARNING

Personal injury and damage to property may occur

If you pull or plug the front panel of an S7-1500 automation system during operation, personal injury or damage to property can occur in zone 2 hazardous areas.

Always disconnect the S7-1500 automation system from the power supply before you pull or plug the front panel in zone 2 hazardous areas.

Locking the front panel

You can lock the wide front panel with display as well as the narrow front panel of the PROFIBUS interface to protect your CPU against unauthorized access. You can attach a security seal or a padlock with a diameter of 3 mm to the front panels.

Figure 2-3 Locking latch on the CPU

In addition to the mechanical lock, you can also block access to a password-protected CPU on the display (local lock). You can find additional information on the display, configurable protection levels and local locks in the S7-1500, ET 200MP (http://support.automation.siemens.com/WW/view/en/59191792

) system manual.

Reference

You will find detailed information on the individual display options, a training course and a simulation of the available menu commands in the SIMATIC S7-1500 Display Simulator (

http://www.automation.siemens.com/salesmaterial-as/interactive-manuals/getting-

started_simatic-s7-1500/disp_tool/start_en.html).

Page 26

Product overview

2.4 Operating and display elements

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

26 Manual, 09/2016, A5E35681108-AA

2.4.2

Front view of the module without front panels

The figure below shows the operator controls and connection elements of the CPU 1518-4 PN/DP ODK.

①

Mode selector

②

No function

③

PROFIBUS interface (X4)

④

Fixing screws

⑤

Connector for power supply

⑥

PROFINET IO interface (X3) with 1 port (back interface)

⑦

PROFINET IO interface (X2) with 1 port (front interface)

⑧

PROFINET IO interface (X1) with 2 ports

⑨

MAC addresses of the interfaces

⑩

LEDs for the 4 ports of the PROFINET interfaces X1, X2 and X3

⑪

Slot for the SIMATIC memory card

⑫

Display connector

⑬

LEDs for the current operating mode and diagnostic status of the CPU

Figure 2-4 View of the CPU 1518-4 PN/DP ODK (without front panels) - front

Page 27

Product overview

2.5 Mode selector switch

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

2.4.3

Rear view of the module

The figure below shows the connection elements on the rear of the CPU 1518-4 PN/DP ODK.

①

Shield contact surfaces

②

Backplane bus connector

③

Fixing screws

Figure 2-5 View of the CPU 1518-4 PN/DP ODK - rear

2.5

Mode selector switch

Use the mode switch to set the CPU operating mode.

The following table shows the position of the switch and the corresponding meaning.

Table 2- 5 Mode switch settings

Position

Meaning

Explanation

RUN

RUN mode

The CPU is executing the user program.

STOP

STOP mode

The user program is not being executed.

MRES

Memory reset

Position for CPU memory reset.

Page 28

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

28 Manual, 09/2016, A5E35681108-AA

This section provides information on the terminal assignment of the individual interfaces and the block diagram of the CPU 1518-4 PN/DP ODK.

24 V DC supply voltage (X80)

The connector for the power supply is plugged in when the CPU ships from the factory.

The following table shows the pin assignment for a 24 V DC power supply.

①

+24 V DC of the supply voltage

②

Ground of the supply voltage

③

Ground of the supply voltage for loop-through (maximum of 10 A permitted)

④

+24 V DC of the supply voltage for loop-through (maximum of 10 A permitted)

⑤

Spring opener (one spring opener per terminal)

Bridged internally:

① and ④

② and ③

Figure 3-1 Supply voltage connection

If the CPU is supplied by a system power supply, it is not necessary to connect the 24 V supply.

Page 29

Connecting up

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

PROFINET interface X1 with 2-port switch (X1 P1 R and X1 P2 R)

The assignment corresponds to the Ethernet standard for an RJ45 plug.

● When autonegotiation is deactivated, the RJ45 socket is allocated as a switch (MDI-X).

● When autonegotiation is activated, autocrossing is in effect and the RJ45 socket is

allocated either as data terminal equipment (MDI) or a switch (MDI-X).

PROFINET interface X2 and X3 with 1 port (X2 P1, X3 P1)

The assignment corresponds to the Ethernet standard for an RJ45 plug.

● Autocrossing is always active on X2. This means the RJ45 socket is allocated either as data terminal equipment (MDI) or a switch (MDI-X).

● Autocrossing is always active on X3. This means the RJ45 socket is allocated either as data terminal equipment (MDI) or a switch (MDI-X).

Figure 3-2 Interfaces X2 and X3

Page 30

Connecting up

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30 Manual, 09/2016, A5E35681108-AA

Note PROFINET interface X3 with a transmission rate of 1000 Mbps

The PROFINET interface X3 supports a maximum transmission rat

e of 1000 Mbps.

Requirements:

•

Devices on the PROFINET segment must support the 1000 Mbps transmission rate.

•

The network infrastructure (network cables and outlets) must be category CAT 5e or

higher.

•

The "Transmission rate" parameter in the properties of the port (X3) must be set as

follows in STEP 7: – The "Autonegotiation" check box is selected

– "Automatic" is selected in the drop-down list

PROFIBUS interface X4

The table below shows the terminal assignment of the PROFIBUS interface. The assignment corresponds to the standard assignment of an RS485 interface.

Table 3- 1 PROFIBUS interface terminal assignment

View

Signal name

Designation

1 - -

2 - -

RxD/TxD-P

Data line B

RTS

Request To Send

M5V2

Data reference potential (from station)

P5V2

Supply plus (from station)

7 - -

RxD/TxD-N

Data line A

9 - -

Note Supply of I/O devices

The CPU

1518-4 PN/DP ODK does not provide a 24 V DC power supply on the PROFIBUS

interface. I/O devices (for example, PC adapter USB 6ES7972

-0CB20-0XA0) are only

operational on the interface in conjunction with a plug

-in power supply set for external power

supply.

The innovative successor product, PC adapter USB A2, receives the required power supply via the USB port. This means it does not need a 24 V

DC supply voltage and can be

operated without

a plug-in power supply set for external power supply.

Page 31

Connecting up

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

Reference

You can find additional information on the topics of "Connecting the CPU" and "Accessories/spare parts" in the S7-1500, ET 200MP (http://support.automation.siemens.com/WW/view/en/59191792

) system manual.

Assignment of the MAC addresses

CPU 1518-4 PN/DP ODK has three PROFINET interfaces. The first interface is an interface with 2-port switch. The PROFINET interfaces each have a MAC address, and each of the PROFINET ports has its own MAC address. The CPU 1518-4 PN/DP ODK therefore has seven MAC addresses in total.

The MAC addresses of the PROFINET ports are needed for the LLDP protocol, for example for the neighborhood discovery function.

The number range of the MAC addresses is sequential. The first and last MAC address are lasered on the rating plate on the right side of each CPU 1518-4 PN/DP ODK.

The table below shows how the MAC addresses are assigned.

Table 3- 2 Assignment of the MAC addresses

Assignment

Labeling

MAC address 1

PROFINET interface X1

(visible in STEP 7 for accessible devices)

• Front, lasered

• Right side, lasered

(start of number range)

MAC address 2

Port X1 P1 R (required for LLDP, for

example)

• Front and right side, not lasered

MAC address 3

Port X1 P2 R (required for LLDP, for

example)

• Front and right side, not lasered

MAC address 4

PROFINET interface X2

(visible in STEP 7 for accessible devic-

es)

• Front, lasered

• Right side, not lasered

MAC address 5

Port X2 P1 (required for LLDP, for

example)

• Front and right side, not lasered

MAC address 6

PROFINET interface X3

(visible in STEP 7 for accessible devic-

es)

• Front, lasered

• Right side, not lasered

MAC address 7

Port X3 P1 (required for LLDP, for

example)

• Front, lasered

• Right side, lasered

(end of number range)

Page 32

Connecting up

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

32 Manual, 09/2016, A5E35681108-AA

Block diagram

The figure below shows the block diagram of the CPU 1518-4 PN/DP ODK.

①

Display

PN X1 P2 R

PROFINET interface X1 Port 2

②

RUN/STOP/MRES mode selector

PN X2 P1

PROFINET interface X2 Port 1

③

Electronics

PN X3 P1

PROFINET interface X3 Port 1

④

PROFINET 2-port switch

PB X4

PROFIBUS interface X4

⑤

PROFIBUS DP driver

L+

24 V DC supply voltage

⑥

Backplane bus interface

Ground

⑦

Internal supply voltage

R/S

RUN/STOP LED (yellow/green)

X50

SIMATIC memory card

ERROR LED (red)

X80 24 V DC

Infeed of supply voltage

MAINT LED (yellow)

PN X1 P1 R

PROFINET interface X1 Port 1

X1 P1, X1 P2, X2 P1, X3 P1

LED Link TX/RX

Figure 3-3 Block diagram of the CPU 1518-4 PN/DP ODK

Page 33

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

alarms

The status and error displays of the CPU 1518-4 PN/DP ODK are described below.

You will find additional information on "Interrupts" in the STEP 7 online help.

You can find additional information on the topics of "Diagnostics" and "System alarms" in the Diagnostics (http://support.automation.siemens.com/WW/view/en/59192926

) function

manual.

4.1

Status and error display of the CPU

LED display

The figure below shows the CPU 1518-4 PN/DP ODK LEDs.

①

RUN/STOP LED (yellow/green LED)

②

ERROR LED (red LED)

③

MAINT LED (yellow LED)

④

No function

⑤

LINK RX/TX LED for port X1 P1 (yellow/green LED)

⑥

LINK RX/TX LED for port X1 P2 (yellow/green LED)

⑦

LINK RX/TX LED for port X3 P1 (yellow/green LED)

⑧

LINK RX/TX LED for port X2 P1 (yellow/green LED)

Figure 4-1 LED display of the CPU 1518-4 PN/DP ODK (without front panel)

Page 34

Interrupts, error messages, diagnostics and system alarms

4.1 Status and error display of the CPU

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

34 Manual, 09/2016, A5E35681108-AA

Meaning of the RUN/STOP, ERROR and MAINT LEDs

The CPU 1518-4 PN/DP ODK has three LEDs to signal the current operating status and diagnostics status. The following table shows the meaning of the various combinations of colors for the RUN/STOP, ERROR and MAINT LEDs.

Table 4- 1 Meaning of the LEDs

RUN/STOP LED

ERROR LED

MAINT LED

Meaning

LED off

Missing or insufficient power supply on the CPU.

LED off

LED flashes red

LED off

An error has occurred.

LED lit green

LED off

CPU is in RUN mode.

LED lit green

LED flashes red

LED off

A diagnostics event is pending.

LED lit green

LED off

LED lit yellow

Maintenance demanded for the plant. The affected hardware must be

checked/replaced within a short period of

time.

Active Force job

PROFIenergy pause

LED lit green

LED off

LED flashes yel-

low

Maintenance required for the plant. The affected hardware must be

checked/replaced within a foreseeable

period of time.

Bad configuration

LED lit yellow

LED off

LED flashes yel-

low

Firmware update successfully completed.

LED lit yellow

LED off

CPU is in STOP mode.

LED lit yellow

LED flashes red

LED flashes yel-

low

The program on the SIMATIC memory

card is causing an error.

CPU defective

LED flashes yel-

low

LED off

CPU is performing internal activities

during STOP, e.g. startup after STOP.

Download of the user program from the

SIMATIC memory card

LED flashes

yellow/green

LED off

Startup (transition from RUN → STOP)

LED flashes

yellow/green

LED flashes red LED flashes yel-

low

Startup (CPU booting) Test of LEDs during startup, inserting a

module.

LED flashing test

Page 35

Interrupts, error messages, diagnostics and system alarms

4.1 Status and error display of the CPU

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) Manual, 09/2016, A5E35681108-AA

Meaning of LINK RX/TX LED

Each port has a LINK RX/TX LED. The table below shows the various "LED scenarios" of ports for the CPU 1518-4 PN/DP ODK.

Table 4- 2 Meaning of the LEDs

LINK TX/RX LED

Meaning

LED off

There is no Ethernet connection between the PROFINET interface of the PROFINET device and the communication partner.

No data is currently being sent/received via the PROFINET interface.

There is no LINK connection.

LED flashes green

The "LED flashing test" is being performed.

LED lit green

There is an Ethernet connection between the PROFINET interface of your PROFINET device and a communication partner.

LED flickers yellow

Data is currently being received from or sent to a communications partner on Ethernet via the PROFINET interface of the PROFINET device.

Page 36

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

36 Manual, 09/2016, A5E35681108-AA

6ES7518-4AP00-3AB0

General information

Product type designation

CPU 1518-4 PN/DP ODK

Hardware function version

FS03

Firmware version

V2.0

Engineering with

STEP 7 TIA Portal can be configured/integrated as of version

V14

Configuration control

Via data record

Yes

Display

Screen diagonal (cm)

6.1 cm

Operator controls

Number of buttons

Mode selector

Supply voltage

Type of supply voltage

24 V DC

Low limit of permitted range (DC)

19.2 V

High limit of permitted range (DC)

28.8 V

Reverse polarity protection

Yes

Power and voltage failure buffering

Power/voltage failure buffer time

5 ms

Input current

Current consumption (rated value)

1.55 A

Inrush current, max.

2.4 A; rated value

I²t

0.02 A²s

Power

Power consumption from the backplane bus (ba

anced)

30 W

Incoming power to the backplane bus

12 W

Power loss

Power loss, typ.

24 W

Memory

Number of

slots for SIMATIC memory card 1

SIMATIC memory card required

Yes

Work memory

Integrated (for program)

4 MB

Integrated (for data)

20 MB

Integrated (for ODK application)

20 MB

Page 37

Technical specifications

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6ES7518-4AP00-3AB0

Load memory

Plug

-in (SIMATIC memory card), max. 32 GB

Buffering

Maintenance

-free Yes

CPU processing times

For bit operations, typ.

1 ns

For word operations, typ.

2 ns

For fixed-point arithmetic, typ.

2 ns

For floating-point arithmetic, typ.

6 ns

CPU blocks

Number of elements (total)

10000; blocks (OB/FB/FC/DB) and UDTs

Number range

1 ... 60 999; divided into: Number range available

for the user: 1 ... 59 999 and number range for

DBs generated by SFC 86: 60 000 ... 60 999

Size, max.

16 MB; the maximum size of the DB is 64 KB with non-optimized block access

Number range

0 ... 65 535

Size, max.

512 KB

Number range

0 ... 65 535

Size, max.

512 KB

Size, max.

512 KB

Number of free-cycle OBs

100

Number of time-of-day interrupt OBs

Number of time-delay interrupt OBs

Number of cyclic interrupt OBs

20; with minimum OB 3x cycle of 100 µs

Number of hardware interrupt OBs

Number of DPV1 interrupt OBs

Number of isochronous mode OBs

Number of technology synchronous interrupt OBs

Number of restart OBs

100

Number of asynchronous error OBs

Number of synchronous error OBs

Number of diagnostic interrupt OBs

Nesting depth

Per priority class

Counters, timers and their retentivity

S7 counters

Quantity

2048

Retentivity

•

Adjustable

Yes

Page 38

Technical specifications

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

38 Manual, 09/2016, A5E35681108-AA

6ES7518-4AP00-3AB0

IEC counters

Quantity

Unlimited (limited only by work memory)

Retentivity

•

Adjustable

Yes

S7 timers

Quantity

2048

Retentivity

•

Adjustable

Yes

IEC timers

Quantity

Unlimited (limited only by work memory)

Retentivity

•

Adjustable

Yes

Data areas and their retentivity

Total retentive data area (including timers, cou

ters, bit memories), max.

768 KB; in total; for bit memories, timers, counters, DBs and technological data (axes), usable

retentive memory: 700 KB

Bit memory

Number, max.

16 KB

Number of clock memory bits

8; 8 clock memory bits, grouped in one clock

memory byte

Data blocks

Retentivity adjustable

Yes

Retentivity preset

Local data

Per priority class, max.

64 KB; max. 16 KB per block

Address area

Number of I/O modules

16384; max. number of modules/submodules

I/O address area

Inputs

32 KB; all inputs are in the process image

Outputs

32 KB; all outputs are in the process image

Of which per integrated IO subsystem

•

Inputs (volume)

16 KB; 16 KB via the integrated PROFINET IO

interface, 8 KB via the integrated DP interface

•

Outputs (volume)

16 KB; 16 KB via the integrated PROFINET IO

interface, 8 KB via the integrated DP interface

Of which per CM/CP

•

Inputs (volume)

8 KB

•

Outputs (volume)

8 KB

Process image partitions

Number of process image partitions, max.

Page 39

Technical specifications

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6ES7518-4AP00-3AB0

Hardware configuration

Number of distributed IO systems

64; a distributed IO system is understood to

mean the integration of distributed I/O via PROFINET or PROFIBUS communication modules as well as the connection of I/O via AS-i

master modules or links (e.g. IE/PB link)

Number of DP masters

Integrated

Via CM

8; a maximum of 8 CMs/CPs (PROFIBUS,

PROFINET, Ethernet) can be inserted in total

Number of IO controllers

Integrated

Via CM

8; a maximum of 8 CMs/CPs (PROFIBUS,

PROFINET, Ethernet) can be inserted in total

Rack

Modules per rack, max.

32; CPU + 31 modules

Number of rows, max.

PtP CM

Number of PtP CMs

The number of PtP CMs that can be connected is

only limited by the available slots

Time

Clock

Type

Hardware clock

Backup duration

6 wk; at 40 °C ambient temperature, typ.

Deviation per day, max.

10 s; typ.: 2 s

Operating hours counter

Quantity

Time-of-day synchronization

Supported

Yes

On DP, master

Yes

in AS, Master

Yes

in AS, Slave

Yes

On Ethernet via NTP

Yes

Interfaces

Number of PROFINET interfaces

Number of PROFIBUS interfaces

1st interface

Interface hardware

Number of ports

Integrated switch

Yes

RJ45 (Ethernet)

Yes; X1

Page 40

Technical specifications

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

40 Manual, 09/2016, A5E35681108-AA

6ES7518-4AP00-3AB0

Protocols

PROFINET IO controller

Yes

PROFINET IO device

Yes

SIMATIC communication

Yes

Open IE communication

Yes

Web server

Yes

Media redundancy

Yes

PROFINET IO controller

Services

•

PG/OP communication

Yes

•

S7 routing

Yes

•

Isochronous mode

Yes

•

Open IE communication

Yes

•

IRT

Yes

•

MRP

Yes; as MRP redundancy manager and/or MRP client; max. number of devices in the ring: 50

•

MRPD

Yes; requirement: IRT

•

PROFIenergy

Yes

•

Prioritized startup

Yes; max. 32 PROFINET devices

•

Number of connectable IO devices, max.

512; in total, max. 1 000 distributed I/O devices

can be connected via AS-i, PROFIBUS or

PROFINET

•

of these, IO devices with IRT, max.

•

Number of connectable IO devices for RT,

max.

512

•

of these, in a line topology, max.

512

•

Number of IO devices that can be activat-

ed/deactivated simultaneously, max.

8; in total over all interfaces

•

Number of IO devices per tool, max.

•

Update times

The minimum value of the update time also de-

pends on the communication component set for PROFINET IO, on the number of IO devices, and

on the quantity of configured user data.

Update time with IRT

•

with send clock of 125 µs

125 µs

•

with send clock of 187.5 µs

187.5 µs

•

for send clock of 250 µs

250 µs to 4 ms

•

With send clock of 500 µs

500 µs to 8 ms

•

With send clock of 1 ms

1 ms to 16 ms

•

with send clock of 2 ms

2 ms to 32 ms

•

with send clock of 4 ms

4 ms to 64 ms

•

with IRT and "odd" send clock parameter as-

signment

Update time = set "odd" send clock (any multiple

of 125 µs: 375 µs, 625 µs to 3 875 µs)

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Technical specifications

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6ES7518-4AP00-3AB0

Update time with RT

•

for send clock of 250 µs

250 µs to 128 ms

•

With send clock of 500 µs

500 µs to 256 ms

•

With send clock of 1 ms

1 ms to 512 ms

•

with send clock of 2 ms

2 ms to 512 ms

•

with send clock of 4 ms

4 ms to 512 ms

PROFINET IO device

Services

•

PG/OP communication

Yes

•

S7 routing

Yes

•

Isochronous mode

•

Open IE communication

Yes

•

IRT

Yes

•

MRP

Yes

•

MRPD

Yes; requirement: IRT

•

PROFIenergy

Yes

•

Shared device

Yes

•

Number of IO controllers with shared device,

max.

2nd interface

Interface hardware

Number of ports

Integrated switch

RJ45 (Ethernet)

Yes; X2

Protocols

PROFINET IO controller

Yes

PROFINET IO device

Yes

SIMATIC communication

Yes

Open IE communication

Yes

Web server

Yes

Media redundancy

Page 42

Technical specifications

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

42 Manual, 09/2016, A5E35681108-AA

6ES7518-4AP00-3AB0

PROFINET IO controller

Services

•

PG/OP communication

Yes

•

S7 routing

Yes

•

Isochronous mode

•

Open IE communication

Yes

•

IRT

•

MRP

•

MRPD

•

PROFIenergy

Yes

•

Prioritized startup

•

Number of connectable IO devices, max.

128; in total, max. 1 000 distributed I/O devices can be connected via AS-i, PROFIBUS or

PROFINET

•

Number of connectable IO devices for RT,

max.

128

•

of these, in a line topology, max.

128

•

Number of IO devices that can be activat-

ed/deactivated simultaneously, max.

8; in total over all interfaces

•

Update times

The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices, and

on the quantity of configured user data.

Update time with RT

•

With send clock of 1 ms

1 ms to 512 ms

PROFINET IO device

Services

•

PG/OP communication

Yes

•

S7 routing

Yes

•

Isochronous mode

•

Open IE communication

Yes

•

IRT

•

MRP

•

MRPD

•

PROFIenergy

Yes

•

Prioritized startup

•

Shared device

Yes

•

Number of IO controllers with shared device,

max.

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Technical specifications

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6ES7518-4AP00-3AB0

3rd interface

Interface hardware

Number of ports

Integrated switch

RJ45 (Ethernet)

Yes; X3

Protocols

PROFINET IO controller

PROFINET IO device

SIMATIC communication

Yes

Open IE communication

Yes

Web server

Yes

4th interface

Interface hardware

Number of ports

RS 485

Yes; X4

Protocols

PROFIBUS DP master

Yes

PROFIBUS DP slave

SIMATIC communication

Yes

Interface hardware

RJ45 (Ethernet)

100 Mbps

Yes

1000 Mbps

Yes; only possible on the X3 interface of CPU

1518

Autonegotiation

Yes

Autocrossing

Yes

Industrial Ethernet status LED

Yes

RS 485

Transmission rate, max.

12 Mbps

Protocols

Number of connections

Number of connections, max.

384; via integrated interfaces of the CPU and

connected CPs/CMs

Number of connections reserved for ES/HMI/Web

Number of connections via integrated interfaces

192

Number of S7 routing connections

64; in total, only 16 S7 routing connections are

supported via PROFIBUS

SIMATIC communication

S7 communication, as server

Yes

S7 communication, as client

Yes

User data per job, max.

See online help (S7 communication, user data

size)

Page 44

Technical specifications

CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)

44 Manual, 09/2016, A5E35681108-AA

6ES7518-4AP00-3AB0

Open IE communication

TCP/IP

Yes

•

Data length, max.

64 KB

•

Multiple passive connections per port, sup-

ported

Yes

ISO-on-TCP (RFC1006)

Yes

•

Data length, max.

64 KB

UDP

Yes

•

Data length, max.

1472 bytes

DHCP

SNMP

Yes

DCP

Yes

LLDP

Yes

Web server

HTTP

Yes; standard and user-defined sites

HTTPS

Yes; standard and user-defined sites

PROFIBUS DP master

Number of connections, max.

48; for the integrated PROFIBUS DP interface

Services

•

PG/OP communication

Yes

•

S7 routing

Yes

•

Data record routing

Yes

•

Isochronous mode

Yes

•

Constant bus cycle time

Yes

•

Number of DP slaves

125; in total, max. 1 000 distributed I/O devices can be connected via AS-i, PROFIBUS or

PROFINET

•

Activation/deactivation of DP slaves

Yes

OPC UA

OPC UA server

Yes; Data Access (Read, Write, Subscribe),

Runtime license required

•

Application authentication

Yes

•

Security Policies

Available Security Policies: None, Basic128Rsa15, Basic256Rsa15,

Basic256Sha256

•

User authentication

"Anonymous" or with user name and password

Additional protocols

MODBUS

Yes; MODBUS TCP

Media redundancy

Switchover time in the case of cable break, typ.

200 ms; with MRP; bumpless with MRPD

Number of devices in the ring, max.

Page 45

Technical specifications

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6ES7518-4AP00-3AB0

Isochronous mode

Isochronous mode (application synchronized up to terminal)

Yes; with minimum OB 6x cycle of 125 µs

Constant bus cycle time

Yes

S7 signaling functions

Number of stations that can be logged in for si

naling functions, max.

Block-related alarms

Yes

Number of configurable interrupts, max.

10000

Number of simultaneously active interrupts in interrupt pool

•

Number of reserved user interrupts

1000

•

Number of reserved interrupts for system di-

agnostics

200

•

Number of reserved interrupts for motion con-

trol technology objects

160

Test/commissioning functions

Joint commissioning (Team Engineering)

Yes; parallel online access possible for up to 10

engineering systems

Status block

Yes; up to 16 simultaneously (in total from all ES

clients)

Single-step

Status/modify

Status/modify tag

Yes