Technical Track CIP Safety on SERCOS Global Interoperability between CIP Safety based Networks

Technical Track – PRESENTATION TITLE page 2 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS - Global Interoperability between CIP Safety based Networks Agenda  What is SERCOS III?  What is CIP safety on SERCOS?  CIP Safety on SERCOS – Ready for a global safety world!

Technical Track – PRESENTATION TITLE page 3 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is SERCOS III ?  Master Standard Ethernet protocol frame IEEE Fast Ethernet (2x 100 MBit/s, min µs) Cyclic RT communication via line topology Cyclic RT communication via ring topology Integration of I/O devices CAT5e Installation without switches or hubs

Technical Track – PRESENTATION TITLE page 4 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is SERCOS III ?  Master Standard Ethernet protocol frame IEEE Fast Ethernet (2x 100 MBit/s, min µs) Cyclic RT communication via line topology Cyclic RT communication via ring topology Integration of I/O devices CAT5e Installation without switches or hubs

Technical Track – PRESENTATION TITLE page 5 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is SERCOS III ? Master Hardware redundancy Hot-Plug of devices

Technical Track – PRESENTATION TITLE page 6 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is SERCOS III ? Connection to standard IP devices Integration of standard IP protocols Direct connection of IP device to SERCOS III slave IP Separate IP communication

Technical Track – PRESENTATION TITLE page 7 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is SERCOS III ? Connection to standard IP devices Integration of standard IP protocols Direct connection of IP device to SERCOS III slave IP Separate IP communication Real-Time ChannelNon RT-Channel Communication Cycle Real Time Data Time Slot Real-Time Channel AT1AT2ATn AT 1-n MDT SERCOS II SERCOS III MST

Technical Track – PRESENTATION TITLE page 8 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is SERCOS III ? SERCOS III Data Fields  Real-time Data  Service Channel  Hot plug preambleIDLE destination address source address type MDT data field FCSESDSFDSSDMST MDT-service channel field of devices MDT-Hot plug field (new devices) MDT-real-time data field of devices AT data field AT-service channel field of devices AT-Hot plug field (new devices) AT-real-time data field of devices SERCOS type (MDT/AT) phaseCRC

Technical Track – PRESENTATION TITLE page 9 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is SERCOS III ? Cross-Communication  between Slaves AT data field AT-service channel field of devices AT-Hot plug field (new devices) AT-real-time data field of devices RT Data Field Device #1 RT Data Field Device #n CC Data Field Producer #1 CC Data Field Producer #L ProducerConsumerProducer Consumer

Technical Track – PRESENTATION TITLE page 10 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? Adaptation to CIP Safety  CIP Safety mechanism and data formats will be adopted unmodified  Minimum implementation of standard CIP (Connection Manager, Message Router, Identity) on the “grey” level SERCOS safety Profiles  Description of a Safety Profile (parameters and behavior) with SERCOS parameter SERCOS IIISERCOS II 1) SERCOS adaptation to CIP Safety CIP Safety SERCOSsafety Profiles CIPSafety Profiles 1) won’t be supported by BRC

Technical Track – PRESENTATION TITLE page 11 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? Why to adopt CIP Safety?  Certified and already implemented safety protocol by different communication networks (DeviceNet, EtherNet/IP) means a high investment security  Reduced development costs for component oriented vendors, since multiple communication networks use the same safety stack  World-wide market acceptance by a broad interest group  Safety measures of the different communication networks differ marginally only and do not lead to substantial unique selling points. Furthermore the whole transport mechanism and the overall features of the system are more essential

Technical Track – PRESENTATION TITLE page 12 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? Transport Channel ESDFCS MDT Data Field MSTType Source Address Destination Address SFDSSDIDLEPreamble Ethernet Frame MDT Service Channel Field for all Devices MDT Hot Plug Field for new Devices MDT Realtime Data Field for all Devices MDT Data Field for all Devices Realtime Data for Device n Realtime Data for Device 1 MDT Realtime Data for all Devices Realtime Data for Device 2 Standard Realtime Data for Device 1 Safe Data Container for Device 1 MDT Realtime Data for Device x Standard Realtime Data for Device n Safe Data Container for Device n Standard Realtime Data for Device 2 3) DATA Data DATA Data 2) CRC-16 1) TimeStampCRC-8ModeByte In case of the short protocol (max. 2 Byte data): Instead of CRC-16 1) only a CRC-8 is used and the inverted data 2) do not apply 3) Device 2 does not contain any safety data.

Technical Track – PRESENTATION TITLE page 13 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? Transport Channel  n transport container of configurable length can be configured into the cyclic data telegram of SERCOS MDT hot plug field (new devices) MDT service channel field for all devices MDT real-time data field for all devices real-time data field #1 real-time data field #2 real-time data field #n... device control (4 bytes) configurable real-time data (x bytes) List Parameter: S x.y Data Container 1 Data Container n Safe Data Container n Safe Data Container 1

Technical Track – PRESENTATION TITLE page 14 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? Basic CIP Safety Communication

Technical Track – PRESENTATION TITLE page 15 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? CIP Adaptation Connection I/OUCMM Safety Validator Connection Manager Safety I/O Assembly Safety Supervisor Identity Object maps SERCOS IDNs on Object Attributes cyclic acyclic Adaptation to CIP Safety CIP safety SERCOS Data Container = SMP container MDTAT header SMP container

Technical Track – PRESENTATION TITLE page 16 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? CIP Adaptation Connection I/O ConnectionExplicit Messaging Cyclic Safety-Data, EPI Time Coordination, n * EPI Services, on-demand (Forward_open) (Unconnected) (Connected) SERCOS Messaging Protocol (SMP) allows a (fragmented) cyclic and (fragmented) acyclic transmission of data within a SERCOS data container which gets cyclically transmitted on the Real- time channel. The SMP header controls the fragmentation or priority of the messages. (Lower priority data packets can be interrupted by higher priority packets) t SERCOS t SERCOS safety (EPI) Data 1 header t SERCOS Data 1 header Data 2 t SERCOS header TCC header

Technical Track – PRESENTATION TITLE page 17 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? SERCOS Messaging Protocol (SMP)  SMP fragments the CIP Safety protocol and decouples the time requirements of the safety cycle from the standard cycle CIP Safety Short Format 2Byte Data CIP Safety Long Format 4Byte Data DATA ModeByteCRC-8 DATA CRC-16 L TimeStampCRC-8 CRC-16 1) CRC-16 HTimeStampCRC-8 ModeByteDATA One SERCOS cycle Two SERCOS cycles SMP Header m bytes (e.g. 10 Bytes)

Technical Track – PRESENTATION TITLE page 18 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? Unicast DC TCC PLC PC CP output input I/O Drive Connection 1 Connection 2 DC TCC AT SMP2 DC TCC SMP1 MDT

Technical Track – PRESENTATION TITLE page 19 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? Multicast PCC DC TCC PLC input I/O TCC SMP3 SMP4 SMP5 AT

Technical Track – PRESENTATION TITLE page 20 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS – What is CIP Safety on SERCOS ? CIP Safety on SERCOS network Multi-Cast Single-CastC..consumerP..producerM..SERCOS masterS..SERCOS slave Cross Communication (C2C) Safety Device PC Safety Device CP Safety Device C SERCOS network SS S M Safety Device Safety Device PC P M SERCOS network M S Input 1 1 Single-Cast-Connection Multi-Cast-Connection 3 3 Safe Cross Communication 5 5 Safe C2C Communication 4 4 … over SERCOS networks Safety Device C SERCOS network S S M

Technical Track – PRESENTATION TITLE page 21 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS Ready for a global safety world! Transparent routing via standard gateways into other CIP Safety networks possible

Technical Track – PRESENTATION TITLE page 22 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS Ready for a global safety world! CIP Safety Networks CIP safety connection

Technical Track – PRESENTATION TITLE page 23 © 2007 Open DeviceNet Vendor Association, Inc. All rights reserved. CIP Safety on SERCOS Global Interoperability between CIP Safety based Networks Summary  Combine best in class motion, fast I/O communication non-RT Communication on a Ethernet based automation network A common world wide accepted and well introduced safety protocol with +