PROFIdrive Benefits Technology Applications

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1 1 PROFIdrive Benefits Dr. Andreas Uhl Siemens AG Author / Title of the presentation

2 2 Benefits and technology of PROFIdrive PROFIdrive application fields Case study with a newspaper printing machine Future development of drive and communication

3 Benefit of Standardized Drive Interfaces 3 Drive with PROFINET and PROFIdrive Drive with PROFINET Definition of compatibility levels according to IEC TR 62390

4 PA Devices Encoder Profile PROFIdrive IEC GB/T Train Robots & NC Weighing & Dosage LVSG PI Standards for Drives and otion Control 4 Device characteristics with drives and motion control topic Common Application Profiles (PROFIsafe, PROFIenergy) Communication Protocol PROFIBUS DP IEC Transmission (e.g. RS485) Communication Protocol PROFINET IO IEC Transmission Ethernet Communication characteristics

5 Parameter access Setpoint values Actual values Alarms The PROFIdrive Interface odel 5 Controller Device Supervisor Device PROFIdrive defines: - Parameter channel (access) - Parameter semantics - Application parameter Controller Application Process HI / Comm. tool / aint. - PROFIdrive Telegrams related to - 6 PROFIdrive Application Classes (AC) - Profile specific Alarms - PROFIdrive Fault Codes Parameter access Communication System PROFINET / PROFIBUS Drive Application Process Drive Application Process Drive Device Drive Device

6 Drive Application Classes 6 Encoder (V1.1) Class 1 Standard Drives Encoder Profile Encoder (V1.1) Class 2 Simple otion Control Encoder (V4.1) Class 3 Encoder (V4.1) Class 4 Enhanced otion Control Variable Speed Drives Pumps, fans Conveyor systems Application Class AC1 Single Axis (Servo) Positioning Drive PTP handling Application Class AC3 ulti Axis (Servo) Path Interpolation Robotics (RC) achine tools NC) Handling (C) Application Class AC4 PROFIdrive Profile PROFINET RT PROFINET IRT

7 Drive Control Systems 8 F-PLC Standard Drives Simple otion Control Enhanced otion Control Variable Speed Drives Pumps, fans Conveyor systems Single Axis (Servo) Positioning Drive PTP handling ulti Axis (Servo) Path Interpolation Robotics (RC) achine tools (NC) Handling (C) PLC NC, RC, C

8 Example: Standard Drive Application Fields 9 Ventilating Conveying Pumps Compressors Transportation

9 Isochroneous Operation What is This? Isochroneous operation assures a bus cycle with 1 ms precision in isochroneous operation the drive synchronizes itself to the bus cycle new setpoint values are activated and new actual values are sampled at the same points in time Ti and To for all axes this therefore assures a closed-loop control quality and a setpoint response that are needed in high performance multi-axis motion control! The cyclic data transfer on the bus line is scheduled and deterministic Actual values and new setpoint values are sampled and activated at all devices at the same point in time Controller

10 Example AC4: Packaging achine 11 Isochronous Operation for - Cam Disc - Electronic Gearing - Flying Saw - ulti-axis Path Interpolation (NC, RC)

11 Example AC4: Electronic Gear Application 12

12 Example AC4: Electronic Gear Application 13 Speed L * Frequency Converter Encoder otion Controller Servo Drive Gear Toothed drive belt Encoder s L * Electronic gear Electronic gear s 1 * s 2 * n 2 * n 1 * s 1 Servo otor Encoder Servo otor Encoder s 2 Cam LED 1 Decentral I/O X X LED 2 Encoder Class 3 Telegram 81 Clock synchronous operation T_DC = 1 ms PROFIdrive AC4 Telegram 3

13 Example: achines with Isochronous Drives 14 Productronic achine Tools Robots

14 Newspaper Printing achine

Offset Printing 16 ❹ ❸ Ink is transfered to paper Ink is transfered to blanket cylinder (smoothness, quality) Rubber coating Pixel accuracy < 5 um Paper speed up to 18 m/sec Impression cylinder

15 Offset Printing 16 ❹ ❸ Ink is transfered to paper Ink is transfered to blanket cylinder (smoothness, quality) Rubber coating Pixel accuracy < 5 um Paper speed up to 18 m/sec Impression cylinder aterial web Inking unit (symbolic) Printing plate Rubber cylinder Plate cylinder oisture applicator (symbolic) ❷ Image areas (without water) absorb ink ❶ - Non image areas absorb water - Image areas are water-repellent (chemical process)

16 Design of a Newspaper Printing achine 17

17 Design of a Newspaper Printing achine 18 Turning bar Finisher Turning unit Folder superstructure Printing tower Roller bearers and paper roll Copyright manroland web systems GmbH

18 Design of a Newspaper Printing achine 19 The overall machine is a series of printing towers and folders Design and size is very customerspecific odularity helps to respond quickly and flexibly to customer requests Copyright manroland web systems GmbH

19 Challenge - Industrial Communication 21 Highly complex machine more than 1000 axes running in angular synchronism The highest reliability and redundancy are required Flexibility by being able to reconfigure while the printing machine is operational Extends over a wide area widely distributed drives running in angular synchronism widely distributed operating control panels

20 odular Control Topology Control module, printing tower: 10 drives (angular synchronism) 8 auxiliary drives (unsynchronized) Control module, turning unit: 16 drives (angular synchronism) Control module, folder: 16 drives (angular synchronism) 22

21 Communication Topology 23 Section network PN2 SIOTION D4x5-2 odule SIOTION D4x5-2 odule PN1 Local network S120 S120 I/O S120 I/O I/O PN1 PN2 = 1. PROFINET interface (e.g. onboard interface) = 2. PROFINET interface (e.g. CBE30-2)

22 odule Communication Relationship 24 Higher-level RT-Controller TCP/IP oder UDP Higher-level RT-Controller Controller RT otion Controller Section aster aster axis axis Controller IRT F-Control odule I-Device interface F-Application PROFIsafe Controller RT Application RT-odule Shared Device capable PN I-Device interface otion TO aster axis otion TO TO PROFIdrive interface PN IRT-Controller interface Section network IRT-odule IRT Sync-Slave otion-steuerung Control odule IRT sync master odule network PN-Devices (Standard IO) PROFIdrive AC1/3 Non-isochronous drives PROFIsafe PROFIdrive AC4 Isochronous drives.

23 IRT Controller for Cascaded Coupling 25 Higher-level Controller (IRT) Sync- aster I-Device PN CBE30-2 Simotion CPU Sync- Slave otion TO The synchronization of the motion TOs to the external sync-master can be controlled by the application program. Controller PN integrated Controlled Sync- aster Device (IRT) Sync- Slave

24 Example of Communication Topology 26 odule controller printing unit odule controller folder odule controller printing unit Section network Section A Section controller (two PNIO interfaces) Section B achine network

25 edia Redundancy for PROFINET IRT 27 Seamless edia Redundancy for PROFINET IRT RPD Ring topology Duplexed telegrams send in both directions of the rings Controller 1 Controller 2 Seamless transition to the second telegram in case of fault PROFINET Drive 3 RP support also available for nonrealtime applications Drive 1 Switch Drive 2 As redundancy manager

26 RPD Application Example 28 Redundancy in case of component faults RPD ring for seamless media redundancy One or multiple consecutive print units can be switched off during operation for maintenance or conversion work SCALANCE Switch (RP redundancy manager) Section controller (2 PNIO interfaces)

27 of Drive and Drive Communication Interface

28 Driving Forces for 30 When it comes to evolving systems for the future, the general trend is to increase their ideality! The principle of Increasing Ideality is characterized by the Tendency for an Increasing Value of the system Transfer to supersystem Increasing coordination Value (V) = Ʃ F (Features) Ʃ C (Costs) Decreasing of number of components

29 Safety supervision Rationalization in the Drive Environment 31 Energy management (Standby) Process monitoring Line STO Safety supervision Condition monitoring otor encoder otor Safety encoder Torque sensor

30 Communication for the Drive Supersystem 32 Ethernet-based automation bus Needed to address the drive trends of the future: Independent and autonomous communication channels and services! PHY Switch AC PHY Kommunikationssystem Protokoll und Services Communication system protocol and services Drive Device Energy control Condition monitoring Drive control Process monitoring Drive-based safety otor

31 The PI Drive Interface today 33 Standard IT Energy Controller Application programm for energy management otion Controller control otion control Controller Cross Talk C2C F-Controller Application programm for safety Real switched Ethernet ust: All this on one Cable! PROFIenergy PROFINET Shared Device PROFIdrive PROFIsafe Web Server Energy anagement Drive Control Process Drive-Based Safety Drive G

32 Summary 34 PROFIdrive enables the interoperability of drives connected through PROFINET and PROFIBUS PROFIdrive covers the whole range of drive applications in automation through its Application Classes Existing PROFIdrive applications can be migrated from PROFIBUS to PROFINET retaining full compatibility PROFINET is future-proof and supports the future trend of the drive to get a drive supersystem

Industrial communication that optimizes flexibility, efficiency, and performance. siemens.com/profinet-technologie

PROFINET for future-proof device development. Industrial communication that optimizes flexibility, efficiency, and performance. siemens.com/profinet-technologie The Industrial Ethernet standard Standardized