xaver schmidt pi wg pn-marketing profinet – strength in innovation

Xaver Schmidt

PI WG PN-Marketing

PROFINET –

Strength in

Innovation

PROFINET Marketing Working Group

Introduction

Tasks Collaboration

Marketing

FairsWorkshopsFlyer/DocumentsWeb…

Requirements

FeaturesTimingCompetitors…

PI Organization

OfficeTechnical WGsCertificationother Marketing WG…

Customers

Manufactures OEMsEnd userOrganizations, e. g. AIDA, Namur…

Technology suppliersDevice manufacturesSystem manufactures

3

PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET

A conflict?

Aim: better efficiencyDrivers

New technologyRequirementsCompetition

Innovation

StrengthStabilityExperienceAvailability

PROFINET – innovative, strong

S-curves concept

Limitation old technology

technical potential capacity

4

Agenda

Examples

Specification

Ongoing

User benefits

Resumé

Strength in Innovation


5

All on one network

PROFINET:Open Communication

TCP/IP

Engineering/OperationPCHMI

ControlPLC/PLCIO CommunicationMotion

Field device

Web/TCP/IP

Diagnosis

IWLAN

Automation topology with PROFINET

HMIPG/PC PLC

Field device

Drive

MotionControl

Access-Point

Fieldbus:Dedicated connections for different tasks


6

Simple addressing and cabling

Names instead of numbersMeaningful names for each stationAssignment name = IP Address by engineering station / user

Offline-Engineering Online-Diagnosis


7

Simple addressing and cabling

Offline-Engineering Online-Diagnosis

X1 P2

Device chassis Online-DiagnosisContinuous naming of connectionsCommon Look & FeelNetwork diagnosis

Names instead of numbersMeaningful names for the stationsAssignment Name = IP Address by ES / user


88

As well as …Reliable, well-understood diagnosis of the channel Assured Alarms

... usage of standard Ethernet diagnostics …

Proven mechanisms like SNMPAccess from any location

... and, on top of that Simple fault location via topology viewsSimple access via web

Maintenance

Best in class diagnostics


9

Many ‘gold nuggets’ for daily use

XML basedTest tools

Architectureall languagesall variantsin one file

Well-understood procedures

GSD-DescriptionDevice + GSD

Specification of the cables and connectorsInstallation / planning guidelines Flexible topologies

Cabling

Ring structure

Line structure

tree structure

Star structure

Wireless

Glass / POF

Description format

...

Repeater

...Line structure Bus terminal


10

New possibilities

F- IO-Controller IO-Controller

IO-Controller 2

IO-Controller 1

IO-Device 1

CPU1

CPU2

IO-Device 2

Access from different controllers to one deviceFlexible assignment of modules to different controllerse. g. for the assignment of an F-PLC

Shared Device

An IO-controller can also operate as an IO-DeviceWith IO-Controller function on the same interface

I-Device


11

Performance enhancement

PB

PN60 Stationen

Application:faster applications fewer interfaces

DescriptionBit rate/Cyclic part

Minimal adjustable clock

36 SINAMICS S120 (6xCU320) Telegramm 6

12MBit1,638 ms

2,250 ms

Description IRT PartMinimal adjustable clock

36 SINAMICS S120 (6xCU320) Telegramm 6

108,390 µs 0,5 ms

Machine with SIMOTION P350 Machine with CPU416

Token rotation / update time

Example:

1

typ

max

PN DP/12MB

23

DP/1,5MB

92

6

37

Interfaces DevicesBit ratemin TSDR

1: DP 28x ET200S

12MBit10ms

2: MPI/DP 17x ET200S

1,5MBit7,8ms

3: IF 28xFU 12MBit10ms

4: IF 20xFU 12MBit10ms

5: CPext 23xFU 1,5MBit7,9ms

Interface Devices Update rate

1: PN 45x ET200S70x FU

1 und 2 ms


12

Performance optimization via PN spec V2.3

TCP/IP-Data: max 125 µs

Cyle time

TCP/IP:part1IO-Data

Reduction of forwarding time(6..3 µs 1,2 µs)

Fast Forwarding “FF”Early forwarding decision taken during switching

Cycle time 250 µs 31,25 µs

Fragmentation Splitting of long TCP/IP-frames into smaller parts during forwarding

IO-Data

Op

timizatio

n o

f the IO

-B

and

with

TC

P/IP

Reduced telegram overheadUsage of the ‘slip stream’ effect

Dynamic Frame Packing “DFP “One frame for several stationsFrame gets shorter at each station


13

Further features of the V2.3 Spec

RedundancyTime stampingConfiguration in Run

Basic services for PROFINET in PA

Reading the attenuation value

Fiber Optic Enhancements

Simplified read of device and network parametersStartup without ES simple PC applications

Auto-config

....PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET

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Examples

Specification

Ongoing

User benefits

Resume



15

Strong and innovative

Address-ing

...

Device Implement- ation

PROFINETSpecification

Adaption Industry

EthernetStandard

IT Standard

intern. Standards

Office devices

...

Model-ling

Time-scheduling

Consumer- devices

Basis-technology

...Standard-functions

AdditionalFeatures


16

PROFINET specification history

2004 2005 2006 2007 2008 2009 2010

Simple device exchangeNetwork configurationSwitch IntegrationFiber Optics

Network diagnosisTopologyMedia RedundancyTime synchronizationMaintenance NE107

Fast Start Up PerformanceOptimization

Fiber Optic Enhancements

PROFINET in PA Basic functions

Specification

FunctionEnhancements

PN V2.1 PN V2.2 PN V2.3PN V2.0

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PN V1.0Whitepaper

PN V1.3

Applications

Standard

RobotsHighestSpeed / Process

Basic Functionality


17

Conformance Classes

V2.3V2.2V2.1

CC-A

CC-B

CC-C

ma

nd

ato

ry

op

tion

al

Shared Device,…

FastStartUp

POF

IRT,…

Topology,…

Basics,…

MandatoryOptional services

Conformance Classes

Always backwards compatibleNew functions (e.g. FSU) require an update of the controller and the deviceExisting functions work the same after an update of the controller or device

Updates

V2.1

V2.1V2.2

V2.2

V2.1

V2.2V2.1

V2.2

Update Device

UpdateController

same function

new funktion


18

Examples

Specification

Ongoing

User benefits

Resume



19

Innovation through efficient management

Teams from different companiesDifferent views

End userOEMDevice/System manufacturersTechnology suppliers

Organization

Requestby users

Definition of use cases and requirements by the PROFINET Marketing WG

Preparation of a profile

Imple-mentationby device manu-factors

Usage in plants

Example:

Jan09Nov08 Feb09 Jan10 Nov10

Success factors:

no explanation of Pe, only

an example how profile

works


20

Controller-Controller Communication

Controller 1 Controller 2

User program1:….L Controller2. Ready….

User program2:…..T Ready….

Requirement:Access to a variable in the other controller

Approachadjustment of the use casesspecification

Solutionprofile on existing PROFINET Spec.IO Communicationdefinition of parameters

Usersimple usageintegrated in standard environmentperformingopen

Manufacturerssimple implementation


21

Examples

Specification

Ongoing

User benefits

Resume



22

Flexible and open architectures

NetworkScalable communicationWireless

Flexibility

Standard (TCP/IP)e. g. PCsWidely available PROFINET technology (e.g. stacks, ASICs)

Openness


23

PROFINET innovations offer efficiency

Fasteroperation

Simplefault

location...

Cheaper and more efficient throughan easy initial start-up and faster operationResult

Application

PROFINET Functions

Perfor-mance

InstallationDiagnosis Topology ...

Efficientfault search

Clear network


24

Examples

Specification

Ongoing

User benefits

Resumé

Strength inInnovation


25

PROFINET – the right innovation step

Application specific

Range of application possibilities

General applications

Con

form

ity w

ith

Sta

ndar

d E

ther

net

Ada

pted

Eth

erne

tS

tand

ard

Eth

erne

t

PROFINET

PROFINET - General or Special, at home in both worlds


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PROFINET- Strength in Innovation

Customer-

Requirements

More flexible

More efficient

Lower cost

Architecture Device modeling

Network access

Compatibility

Ethernet-Technology

Open

High-performance

IT-minted

En-hance-ment

PROFIBUS

FeldbusQuantity of structuresPerformanceDiagnosis

PROFINET

Innovative plant conceptsShared-Device/I-DeviceIT IntegrationPROFIenergy

FieldbusQuantity of structuresPerformanceDiagnosis


xaver schmidt pi wg pn-marketing profinet – strength in innovation

Documents

device profinet dag

profinet marketing

ms profinet dag

network profinet

diagnosis profinet dag

innovation profinet

station profinet dag

es user profinet dag