280 likes | 625 Views
PROFINET – Strength in Innovation. Xaver Schmidt PI WG PN-Marketing. Introduction. Tasks. PROFINET Marketing Working Group. Collaboration. Marketing Fairs Workshops Flyer/Documents Web …. PI Organization Office Technical WGs Certification other Marketing WG ….
E N D
PROFINET – Strength in Innovation • Xaver Schmidt • PI WG PN-Marketing
Introduction • Tasks • PROFINET Marketing Working Group Collaboration • Marketing • Fairs • Workshops • Flyer/Documents • Web • … • PI Organization • Office • Technical WGs • Certification • other Marketing WG • … • Technology suppliers • Device manufactures • System manufactures • Customers • Manufactures • OEMs • End user • Organizations, e. g. AIDA, Namur • … • Requirements • Features • Timing • Competitors • …
A conflict? Innovation S-curves concept • Aim: better efficiency • Drivers • New technology • Requirements • Competition Limitation old technology technical potential capacity Strength • Stability • Experience • Availability PROFINET – innovative, strong PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Agenda • Examples • Specification • Ongoing • User benefits • Resumé Strength in Innovation PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
PLC PG/PC HMI Diagnosis IWLAN Web/TCP/IP MotionControl Field device Drive Access- Point Field device All on one network • Fieldbus: • Dedicated connections for different tasks • PROFINET: • Open Communication • TCP/IP • Engineering/Operation • PC • HMI • Control • PLC/PLC • IO Communication • Motion Automation topology with PROFINET PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Offline-Engineering Online-Diagnosis Simple addressing and cabling • Names instead of numbers • Meaningful names for each station • Assignment name = IP Address by engineering station / user PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Offline-Engineering Online-Diagnosis Online-Diagnosis Device chassis X1 P2 Simple addressing and cabling • Names instead of numbers • Meaningful names for the stations • Assignment Name = IP Address by ES / user • Continuous naming of connections • Common Look & Feel • Network diagnosis PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
As well as … Reliable, well-understood diagnosis of the channel Assured Alarms ... usage of standard Ethernet diagnostics … Proven mechanisms like SNMP Access from any location ... and, on top of that Simple fault location via topology views Simple access via web Maintenance Best in class diagnostics 8 PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Many ‘gold nuggets’ for daily use GSD-Description • XML based • Test tools • Architecture • all languages • all variants • in one file • Well-understood procedures Description format Device + GSD Repeater Bus terminal ... Line structure Cabling • Specification of the cables and connectors • Installation / planning guidelines • Flexible topologies Star structure Ring structure Wireless ... Glass / POF Line structure tree structure PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
New possibilities Shared Device F- IO-Controller IO-Controller • Access from different controllers to one device • Flexible assignment of modules to different controllers • e. g. for the assignment of an F-PLC I-Device IO-Controller 1 • An IO-controller can also operate as an IO-Device • With IO-Controller function on the same interface CPU1 IO-Device 1 CPU2 IO-Controller 2 IO-Device 2 PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
3 Performance enhancement 92 Example: Token rotation / update time PB max PN 60 Stationen 23 typ 37 6 DP/1,5MB DP/12MB PN • Application: • faster applications • fewer interfaces Machine with CPU416 Machine with SIMOTION P350 PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
IO-Data Performance optimization via PN spec V2.3 Optimization of the IO-Bandwith • Reduction of forwarding time(6..3 µs 1,2 µs) • Fast Forwarding “FF” • Early forwarding decision taken during switching • Reduced telegram overhead • Usage of the ‘slip stream’ effect • Dynamic Frame Packing “DFP “ • One frame for several stations • Frame gets shorter at each station TCP/IP • Cycle time 250 µs 31,25 µs • Fragmentation • Splitting of long TCP/IP-frames into smaller parts during forwarding Cyle time IO-Data TCP/IP-Data: max 125 µs TCP/IP:part1 PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Further features of the V2.3 Spec Basic services for PROFINET in PA • Redundancy • Time stamping • Configuration in Run Fiber Optic Enhancements • Reading the attenuation value Auto-config • Simplified read of device and network parameters • Startup without ES • simple PC applications .... PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Examples • Specification • Ongoing • User benefits • Resume Strength in Innovation PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Strong and innovative • Device • Implement- ation Basis- technology Standard-functions Additional Features ... • PROFINETSpecification • Adaption Industry Address-ing Model- ling Time- scheduling ... • EthernetStandard • IT Standard intern. Standards Office devices Consumer- devices ... PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
2004 2005 2006 2008 2009 2010 PROFINET specification history 16 Specification 2007 PN V1.0 Whitepaper PN V2.0 PN V2.1 PN V2.2 PN V2.3 PN V1.3 Function Enhancements Fast Start Up PerformanceOptimization Fiber Optic Enhancements PROFINET in PA Basic functions Network diagnosis Topology Media Redundancy Time synchronization Maintenance NE107 Simple device exchange Network configuration Switch Integration Fiber Optics Basic Functionality HighestSpeed / Process Applications Robots Standard PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Conformance Classes V2.3 POF Conformance Classes V2.2 FastStartUp • Mandatory • Optional services optional V2.1 Shared Device,… CC-C IRT,… CC-B Topology,… mandatory CC-A Basics,… Updates • Always backwards compatible • New functions (e.g. FSU) require an update of the controller and the device • Existing functions work the same after an update of the controller or device V2.2 V2.2 V2.2 V2.1 new funktion Update Controller same function V2.1 V2.1 V2.1 V2.2 Update Device PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Examples • Specification • Ongoing • User benefits • Resume Strength in Innovation PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Innovation through efficient management Example: Usage in plants Preparation of a profile Imple-mentation by device manu-factors Definition of use cases and requirements by the PROFINET Marketing WG Request by users Nov08 Jan09 Feb09 Jan10 Nov10 Success factors: • Teams from different companies • Different views • End user • OEM • Device/System manufacturers • Technology suppliers • Organization no explanation of Pe, only an example how profile works PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Controller-Controller Communication Controller 2 Controller 1 User program1: …. L Controller2. Ready …. User program2: ….. T Ready …. Requirement: Access to a variable in the other controller • User • simple usage • integrated in standard environment • performing • open • Manufacturers • simple implementation • Approach • adjustment of the use cases • specification • Solution • profile on existing PROFINET Spec. • IO Communication • definition of parameters PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Examples • Specification • Ongoing • User benefits • Resume Strength in Innovation PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Flexible and open architectures Flexibility • Network • Scalable communication • Wireless Openness • Standard (TCP/IP)e. g. PCs • Widely available PROFINET technology (e.g. stacks, ASICs) PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
PROFINET innovations offer efficiency Result Cheaper and more efficient through an easy initial start-up and faster operation Application Fasteroperation ... Simplefault location Clear network Efficientfault search PROFINET Functions Perfor- mance Diagnosis Installation Topology ... PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
Examples • Specification • Ongoing • User benefits • Resumé Strength inInnovation PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
PROFINET - General or Special, at home in both worlds PROFINET – the right innovation step Standard Ethernet PROFINET Conformity with Standard Ethernet Adapted Ethernet Application specific General applications Range of application possibilities PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET
PROFINET- Strength in Innovation Innovative plant concepts • Shared-Device/I-Device • IT Integration • PROFIenergy Customer- Requirements • More flexible • More efficient • Lower cost Architecture • Device modeling • Network access • Compatibility • Fieldbus • Quantity of structures • Performance • Diagnosis • Feldbus • Quantity of structures • Performance • Diagnosis En- hance- ment Ethernet-Technology • Open • High-performance • IT-minted PROFIBUS PROFINET PROFINET dag 2011 - Belgium / Xaver Schmidt / PROFINET