PROFINET

The leading

Industrial

Ethernet

Standard

Derek Lane – WAGO ltd

IntroductionTo PROFINET

Agenda

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Performance

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PROFINET Marketing - Benefits

… more continuity and uniform structures

… more nodes and better performance

… new, innovative applications

… continuous enhancements

… seamless integration of existing systems

PROFINET offers …

Experience new dimensions in Automation

Agenda

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PROFINET Marketing - Benefits

Does this sound familiar?Different networks in your office and production areas

Several individual proprietary solutions

Diagnostics, service and maintenance only possible on site and is long and involved

Your requirementsUniform, safe and secure networks without any network transitions

Uniformity and reliability based on accepted standards

Plant-wide, uniform engineering

Access, service and maintenance from anywhere

Goal: To cut the cost of engineering, commissioning and live operation

Initial situation and requirements

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PROFINET Marketing - Benefits

Switching technologySimultaneous sending/receiving

Parallel communications paths

Large number of devices

Ultra short response times

1,440 bytes per frame

PROFINET – innovative and future-proof

Parallel communications

Switch

Switch Switch

Switch

PROFINET is Standard Ethernet

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PROFINET Marketing - Benefits

Enables all this... ... direct online access to field devices

... maintenance and service from anywhere (even remote)

... lower costs for production/quality data monitoring

Scalable Real-time for simultaneous,IT communications

IT services250µs100ms

InternetInternetFactory Automation Motion Control

TCP/IPIRTRT

PROFINETIndustrialEthernet

PROFINET is Real-time Ethernet

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PROFINET Marketing - Benefits

PROFINET

HTTP SNMP Socket

IP

TCP / UDP

Sensor system

PROFINETPLC

PCSNMP/OPC server

PROFINETField devices

PCInternet Explorer

Real-TimeRT IRT

Ethernet

PROFINET features standard TCP/IP communications in compliance with IEEE 802.3 and real-time communications

PROFINET communications

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PROFINET Marketing - Benefits

Field device

Web/TCP/IP

Diagnostics

IWLAN

Automation topologies with PROFINET

HMIPG/PC PLC

Field device

Drive

MotionControl

Access-Point

PROFINET – use one bus for all your tasks!

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PROFINET Marketing - Benefits

PROFINET – configuration

IO Controller

IO Devices

Ethernet

IO Supervisor/Engineering Station

1

2

4

Configuration

3

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PROFINET Marketing - Benefits

PROFINET – configuration

Same engineering view for PROFIBUS and PROFINET.Same engineering view for PROFIBUS and PROFINET.

GSDGSD

Field device manufacturer

1

Adapting the configuration to an automation system

-Configuring the IO devices-Specifying the transmission cycles-Specifying addressing-Possibly name assignment

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PROFINET Marketing - Benefits

PROFINET – Communication Relations

ARIO DeviceIO Controller

RealTime ChannelAlarms

Alarm CR

RealTime ChannelUser Data

IO data CR incl. MCR*)

Standard ChannelConfigData

Record data CR

To exchange data, an application relation (AR) has to be set up between the IO controller and the IO device

One AR contains several communication relations (CRs) for transmitting config.data, user data and alarms

*) MCR= Multicast Communication Relation (lateral traffic)

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PROFINET Marketing - Benefits

PROFINET – Application Relations

IO Controller

IO Supervisor

Slot 0

BusInterface

Slot 1

Subslot 3 Subslot 4

Subslot 2Subslot 1

Slot 2

Subslot 1

Slot 3

Subslot 4

Subslot 6

IO Device

At least one AR has to be supported in an IO device

AR

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PROFINET Marketing - Benefits

Optimized Bus Traffic Load (unsync)

Phase 5 Phase 6 Phase 7 Phase 8

1

Send cycle e.g. 8 ms

Phase 1 Phase 2 Phase 3 Phase 4

23

4

23 3 3 3

4 4 4 4 4 44 4

Optimized Bus Traffic Load

Example

Device 1 sends every 8 msDevice 2 sends every 4 msDevice 3 sends every 2 msDevice 4 sends every 1 ms

Ascertaining the send cycle from 1,2,4,8 = 8 ms

Send cycle is determined bythe ES tool

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PROFINET Marketing - Benefits

Benefits and added value for our customersBus structure through integration of switch ports in devicesTree and star topologies for tree'd configurationsRedundant rings with reconfiguration in real time

Cost reduction andmore flexibility High availability

Bus

Star

Ring

Tree

PROFINET – Flexible network topologies

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PROFINET Marketing - Benefits

Beside Proven channel diagnosis known from field busses

Guaranteed alarm

... usage of standard Ethernet diagnosisEstablished mechanism like SNMP

Access anywhere

on topEasy localization with topology viewsSimple access with web

PROFINET – offers best diagnosis in class

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PROFINET Marketing - Benefits

well defined names for the addressing are also used for diagnostic information, e. g. „desk-3“

Consequent support also of the connectors/wiring naming

Error preventionClear identification of the fault location Fast repair

Offline-Engineering

Offline-Engineering

X1 P2

Device-Housing

Online-Diagnostics Web-View

Online-Diagnostics

Comprehensible names of devices

Simple by integrated naming

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PROFINET Marketing - Benefits

Diagnostic overviewIn levels of detail

DeviceModuleChannelInterrupts

Current fault eventsAcknowledged

I&M (Identification &Maintenance)

High-speed overview Level of detail according to requirements Standardized display

Device Diagnostics

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PROFINET Marketing - Benefits

Presentation of diagnostics and parameter settings

Simple accessRegardless of location, even wirelessNo engineering

Web

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PROFINET Marketing - Benefits

Calling of vendor-specific device tools for complex devices

Simple user handlingAutomatic assignment of tool

associated deviceUse of the existing interface pathsStandardized behavior of tools, e.g. for storage pathSimple user handling

Fast, easy access to device toolsVendor-specific diagnostics and parameter settingUse of familiar tools

TCI (Tool Calling Interface)

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PROFINET Marketing - Benefits

Control system fordata acquisition

Coil transport

Gravel extraction

Encapsulated process

Staircase production

Water treatment

Gantry robot system

Warehouse logistics

Brine extraction

More continuity in diagnostics thanks to PROFINET –Excellence in Operation

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PROFINET Marketing - Benefits

Added value for our customersFast engineering

High plant availability

Cuts costs of configuration and commissioning

Diagnostic information worldwide

Fast localization of faultsTransparency in the network

Automatic documentation

Preventative maintenanceData available from anywhere

... Increase of efficiency by fast commis-sioning and increased plant availability Summary

Fast commissioning and high plant availability…

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PROFINET Marketing - Benefits

Modular plant/machine concepts

High availability in production

Increasing networking

Raising production speed and quality

Exploiting advantages of IT in productione.g. for diagnostics, remote access ...

With PROFINET you increase productivity and product quality

You want ...

Fieldbuses are increasingly reaching their limits of performance

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PROFINET Marketing - Benefits

... permits drive synchronization with the highest precision

...achieves communication in hard Real-Time for flexible, modular machine concepts

...allows large numbers of nodes and the minimum response time

...offers scalable Real-time communication with simultaneously unrestricted TCP/IP

PROFINET

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PROFINET Marketing - Benefits

Field deviceController Drive Drive

Why is the synchronous control of axes important?

Isochronous recording of the actual position values and isochronous activation of the setpoints without jitter

Example: Printing press, synchronous operation of the print rollers

Speed of the paper web: 15 m/s (54 km/h) (33.75MPH)Path per µs = 15 µm

1000 grid points / cm (2540 dpi) One grid point = 10 µmRequirement: jitter << 1 µs

Less jitter Better quality

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PROFINET Marketing - Benefits

PROFINET is Real-time Ethernet

Permits parallel... ... direct online access to field devices

... location-independent maintenance and service (including remote)

... savings in the recording of production/quality data

Scalable Real-time with simultaneous, unrestricted IT communication

IT services250µs100ms

InternetInternetFactory Automation Motion Control

TCP/IPIRTRT

PROFINETIndustrialEthernet

Agenda

Uniform structures

Performance

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PROFINET Marketing - Benefits

Fast Ethernet with Fast simultaneous exchangeswitching technology of setpoint and actual values (100 Mbit/s)Time synchronization Requirement forof the switches Isochronous modeDeterministic Essential for motion control communication cycleReservation of time areas Guaranteed performance for motion & IT

Reserved for IRT IRT

TCP/IP

TCP/IPRT

RT

TCP/IPRT

TCP/IP

TCP/IP

RT

RT

RT

RT

RT

IRTIRTIRTIRTIRTIRTIRT

Overtaking lane

Normal lane

PROFINET with IRT, how does it work?The fast lane for motion control

PROFINET with IRT (Isochronous Real-time)

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PROFINET Marketing - Benefits

PROFINET is Real-time Ethernet

Bandwidth reservation for isochronous communication

IRT permits high-precision synchronization

Cycle 1 Cycle 2= time window

Cycle n

IRT interval TCP/IP

Isochronous communication

IRT interval TCP/IP IRT

interval

IRT data

TCP/IP

Standard communication

RT communication

TCP/IP dataRT data

Hardest Real-time by means of Isochronous Real-time (IRT)

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PROFINET Marketing - Benefits

Central control with motion control and operator panel

Multi-axis drives Single-axis drives

Open factory network

Router

24 axes1000-byte I/O

PROFIdrive

The strengths of PROFINET with IRTCentral Motion Control

Typical for a PC-based automation platform

Cycle time 1 ms, IRT phase < 200 µs80 % for standard communication (of 100 Mbit/s)

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PROFINET Marketing - Benefits

Local I/O Auxiliary drives

Central operation

Central PLC Motion controller Router

Open factory network

The strengths of PROFINET with IRTDistributed Motion Control

Example: Continuous web

100 axes5000-byte I/O

Cycle time 1 ms, IRT phase < 200 µs80 % for standard communication (of 100 Mbit/s)

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PROFINET Marketing - Benefits

PROFINET – for higher productivity and product quality

Increased performance data for extendedquantity structures and performance

Benefits and added value for our customersHard Real-time and parallel TCP/IP communicationIsochronous applications for Motion Control Quantum leap in comparison with conventional fieldbuses

Performance values for Motion Control applications with PROFINET and IRT

*) Number of devices each with 40 bytes input data and 40 bytes output data on a controller with 4 portsThe limits of a specified controller regarding I/O area, cycle time and number of nodes must be considered

Cycle time 1 ms 500 µs 250 µs

Number of nodes*) 272 128 56

Jitter <1 µs <1 µs <1 µs

Reserved for open communication with standard IT protocols

50% 50% 50%

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PROFINET Marketing - Benefits

Worldwide standard communications for drives

PROFIdriveIs the application profile for drives on PROFIBUS and PROFINET

Is cross-vendor and ensures interoperability between drives and controllers

Offers the same application view as with PROFIBUS and PROFINET

Is standardized through PROFIBUS & PROFINET International (PI)

PROFIdrive

Controller

Drives

Drive interface by PROFINET

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PROFINET Marketing - Benefits

Extended quantity structure and performancewith PROFINET – Excellence in Operation

Float glass line

Web offset printingmachine

screen printing machine Press feeder

Warehouse handling system

Press line

Chocolate production machine

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PROFINET Marketing - Benefits

PROFINET has the answer to your requirements

Integration of existing fieldbussystemsthrough proxy technology

PROFINET is standard Ethernet

Lets you continue using your user programs

Makes it easy to convert existing devices

Engineering – with the same look & feel

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PROFINET Marketing - Benefits

Easy integration of existing fieldbus systems through proxy functionality

Benefits and added value for our customersIncluding gateways for PROFIBUS, Interbus, AS-Interface and other fieldbuses

Including controllers with PROFINET and PROFIBUS interface

Protects your investment Transparent integrationwithout programming

Transparent communicationsbetween PROFINET and PROFIBUS

PROFINET

PROFIBUS

Proxy

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PROFINET Marketing - Benefits

Just continue using your user program with PROFINET ...

Benefits and added valueJust reconfigure your hardware...

... no reprogramming work necessary

use the same exact tools with the same look & feel

same system designfor PROFIBUS and PROFINET

Reduce the time and expense of engineering and testing

PROFINETPROFIBUS

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PROFINET Marketing - Benefits

Protects your investmentSeamless integration of existing fieldbusesEasy conversion of existing devicesNo additional tools or training needed

Saves costsUses existing Ethernet networks

UniformityUniform physical network concept

Saves timeReduces engineering and testing timeCuts time needed for migration

Minimizes the time and expense of setting up your system with or migrating to PROFINET.Summary

Advantages to using PROFINET

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PROFINET Marketing - Benefits

Your constraints…Expensive slip rings or slip conductors

Low flexibility& limited space

High maintenance costs

Your needs…An easy networking solution even for hard-to-reach places

More space & greater flexibility

Less maintenance costs

Does this sound familiar?

Agenda

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Integration

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PROFINET Marketing - Benefits

PROFINET via WLAN with …Standardized technology

Easy engineering (planning, set-up, operation, documentation)

Network security

Failsafe communications (“Safety Integrated“)

Mobile HMI

…as reliable, rugged, safe and secure as hard-wired systems!

SCALANCE W

Our responses to your needs

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PROFINET Marketing - Benefits

PROFINET based on standard EthernetWireless communications in compliancewith IEEE standard possible

Industrial WLAN (IEEE 802.11)

cyclic and acyclic data transmission

Supervision of wireless connection

Redundant wireless operation over 2 separate wave bands for raised availability

PROFIsafe over WLAN

Bluetooth (IEEE 802.15.2)

Coexistence with WLAN

Fast commissioning

Easy diagnostics

Using established standards for innovative applications

SCALANCE W

Standardized technology

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PROFINET Marketing - Benefits

Wireless automation with PROFINET –Excellence in Operation

Gantry robot system Water treatment Air freight

Cement transport

Body shop

High-bay warehouse

Mobile fasteningcontroller

Transport & logistics

Overhead monorailconveyor

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PROFINET Marketing - Benefits

Only with PROFINET…Take advantage of all standard Ethernet have to offer

Failsafe and standardcommunications over one medium and also via Industrial WLAN

PROFINET – the first open Ethernet standard withwireless, failsafe communications!Perfect interaction between network components and automation devices from one source!

SCALANCE W

Wireless automation with PROFINET

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PROFINET Marketing - Benefits

One bus for standard and failsafe automationMeets the highest safety categories

Safety Integrity Level 3 / PL e / Cat. 4

Uniform diagnostics and uniform user interface

Reduce the number of types, parts and interfaces

Save time, space and money with Safety Integrated!

NewEmerg.Off

PROFINET

Connection to Office World

Formerly

Office World via Ethernet

StandardI/Os

Fieldbus

FailsafeI/Os

Standard PLC

„Safety Bus“

FailsafePLC

Emerg.Off

FailsafePLC

Emerg.Off

Emerg.Off

Standard and failsafe I/Os

Emerg.Off

The integrated safety solution

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PROFINET Marketing - Benefits

Use of the PROFIsafe profileTested and accepted with PROFINETStandard and failsafe communications over the same transmission pathCan be used for stationary and mobile Emergency Stop functionAllows the use of extended safety functions by use of dedicated PROFIsafe devices

Even wireless…

Failsafe and available,just like hard-wired!

“Black

chan

ne

l"

Standard data

Safety-relateddata

PROFIsafeLayer

StandardBUS protocol

Standarddata

Safety-relateddata

PROFIsafeLayer

StandardBUS protocol

PROFINET

IndustrialEthernet

Access Point

Client

RCoax RCoax

IO-Device

Mobile Panel

Access Point

PROFINET

IndustrialEthernet

Failsafe communications – even wireless

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PROFINET Marketing - Benefits

Only with PROFINET…Wireless availableBenchmark for the safety communicationin the IEC standardsEstablished as open standard10 years experienceMore than 100 000 plants in many branches:

Factory ProcessTrainCable carFun ridesNuclear….

PROFIsafe, the proven and established market leader

SCALANCE W

PROFIsafe

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PROFINET Marketing - Benefits

PROFINET in Process Automation

PROFIBUS DP

PROFINET PROXY

PROFINET

ERPMESEthernetbackbone

DCS

HART

PROFIBUS PA

…

123

4

56

7 816

…

123

4

56

7 816

…

123

4

56

7 816

FF H1

Plant wide data exchange between Field, DCS and IT level

Integration of variousfieldbusses via proxies

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PROFINET Marketing - Benefits

Fieldbus integration

DCS

HART

PROFIBUS PA

FF H1

PROFIBUS DP

DeviceNet

PROFINET

Configuration in Run (CiR)

DCS

Remote I/O Proxy

Time sync / time stamping

System Master Clock(GPS, DCF77, …)

Controller 1 Controller 2 Controller 3

Proxy

Device Device

BackupClock Master

Scalable RedundancyRedundant Controller

PrimaryBackup

Redundant Network

Device with redundant connectivity

Device with singularconnectivity

Process Automation Key Functions -

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PROFINET Marketing - Benefits

PROFINET is the first field bus worldwide with a standardized profile for efficient energy management.

PROFINET is a synonym for innovation. Requirements from customer side are taken seriously and implemented very fast.

PROFIenergy generates additional value to your products and safes your business in the long term.

Use PROFIenergy, to save energy and costs!

PROFIenergy - What’s in for me?

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PROFINET Marketing - Benefits

Typical Energy Consumption (kWh, 15min)

Weekend Weekend

Energy consumption in breaks appr. 60%

With PROFIenergy up to 80% savings!

Energy consumption during breaks appr. 60%!

An example from the Automotive Industry

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PROFINET Marketing - Benefits

Cost savings through omission of external hardware

Energy saving even in short pauses thanks to granular switching

High system reliability through coordinated switching

Investment safeguarding through simple reaction-free integration into existing standards

Free selection of device through vendor-independent standard

PROFIenergy permits energy saving in breaks through switching-off of non-required loads!

Five good reasons for PROFIenergy

Controller HMI

Distributed I/O

Motion Control & Drives

DC24V

Agenda

Uniform structures

Performance

Integration

Innovations

Enhancement

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PROFINET Marketing - Benefits

… more continuity and uniform structures

… more nodes and better performance

… new, innovative applications

… continuous enhancements

… seamless integration of existing systems

SUMMARY - PROFINET offers …

Experience new dimensions in Automation

Agenda

Uniform structures

Performance

Integration

Innovations

Enhancement

50

PROFINET Marketing - Benefits

The fieldbus based on Ethernet for all applications

Covers the key markets and key technologies in automation – both today and in the future

Supported by the greatest automation organization for communication solutions

What is PROFINET?