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Automation and Drives
SIMATIC PCS 7
1
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
trends in distributed
control systems
Dr. G.U. Spohr
Siemens A&D ST2
Automation & DrivesApril 2005
Automation & DrivesApril 2005
Automation and Drives
SIMATIC PCS 7
2
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Introduction
Some major technological trends which will influence the design of current and future decentralized control systems :
Intelligent Field-Devices and Asset Management
Communication Technology Redundant Profibus PA Fieldbus Gigabit Ethernet Wireless LAN
Web – Technology
Management Execution Systems MES
Automation and Drives
SIMATIC PCS 7
3
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Intelligent sensor- and actor-systems
intelligent sensor- and actor-systems often provide additional information
acoustic pump monitoring
valve diagnostics
internal self diagnosis
........
these informations are transferred to the control system using HART or a fieldbus communication
.... but where do I evaluate these informations ?
Asset Management
Automation and Drives
SIMATIC PCS 7
4
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Integrated Plant Asset Management
Plant Asset Management Systems integrated in SIMATIC PCS 7provides online, real time functions :
Monitoring of the components
Message at status change
Display of diagnostic information
Creation of maintenance request
Tracking of the maintenance activities
Main benefits of the implementation : Homogenous integration into the SIMATIC PCS 7 environment
Maintenance Station integrated into OS or as a dedicated station
Common visualization (symbols, faceplates) of all assets (unified assets)
Automatic generation of all Asset Management diagnostic pictures
Consequent implementation of NAMUR recommendations NA 64 & NE 91
Monitoring
SIMATIC PCS 7 Plant Asset Management
DiagnosticsMaintenance
RequestMaintenance
Asset Management
Automation and Drives
SIMATIC PCS 7
5
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Asset Management – Operating & Monitoring
Maintenance Stationintegrated inOperator Station
OS Clients with accessto maintenance area (pictures, messages, faceplates)
Maintenance Station hasadditionally direct onlineaccess to PDM andhardware engineering
...AS 1 AS 2 AS n
AS 1 AS 2 AS n
S n
OSMS
AS – Automation SystemC – ClientMS – Maintenance StationOS – Operator StationS – Server
Asset Management
OS MS
C 1 C n...
OS
Maintenance Pictures
S 1
Common and unified symbols for representing the status of all assets
Good
Simulation
Functioncontrol/ local
Request for maintenance(medium)
Announcement of request for maintenance (low)
Maintenance alert (high)
Request for maintenance unknown/not activated
Request for maintenance activated
Request for maintenancein process
All SIMATIC PCS 7 components with diagnostic functions included
...
...
Automation and Drives
SIMATIC PCS 7
6
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Integrated „Plant Asset Management“Hierarchical Structure
Asset ManagementSIMATIC S7-400 and PROFIBUS Network
ET 200M Station
PROFIBUS Assets
Faceplatesfor intelligent device
status and selection of underlying hierarchy
diagnosis symbolof the component
Clear hierarchical structure Plant overview
Overview all controllers Controller (with sub-hierarchy)
PROFIBUS Assets DP station (e.g. ET 200M)
Intelligent field device
Fast and easy-to-use operator guidance through complete hierarchyby unified symbols
Automation and Drives
SIMATIC PCS 7
7
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Integrated „Plant Asset Management“Automatic generation of hierarchical diagnostic pictures
Automatic generation of diagnostic area Operating and monitoring
hierarchical pictures asset symbols with faceplates alarm linking
Engineering
CFC charts with diagnostic blocks
Asset Management
AS 1 AS 2 AS n
S n
OS MS
C 1 C n...
OS
S 1...
...
AS - Station
CP1 - Field bus
CP2 - Field bus
Remote I/O
DP/PA - LinkLink Picture
CFC
Diagnosis
Diagnosis
Unit 2
Unit 1
Boiler 21
Plant
Technologische Sicht PCS 7Technologische Sicht PCS 7Technologische Sicht PCS 7
No engineering overhead !!!All Asset Management related infor-mation is generated automatically !!!
Plant view inSIMATIC PCS 7
engineering
Automation and Drives
SIMATIC PCS 7
8
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
PROFIBUS PA- Redundancy
Possible Failures in a PA- Segment
Profibus PARedundancy
Automation and Drives
SIMATIC PCS 7
9
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
PROFIBUS PA- Redundancy
Basic Concept
Profibus PARedundancy
Automation and Drives
SIMATIC PCS 7
10
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
SIMATIC PCS 7 system bus: flexibility in communication
1 Gbps, ring topology:Double ring topology for Plant bus (double redundant)Fiber optic or twisted pairSwitching technology
High performance variant: Industrial Fast Ethernet (100 Mbit/s, redundant)
Normal requirement: Industrial Ethernet (10Mbits/s, redundant)
Introductory solution:Basic Communication Ethernetvia normal LAN connection
Gigabit Plant Backbone
1 GB Ethernet
SCALANCE X208
High communication capacity even for "XXL applications“ providing total system stability and high availability !
SCALANCE Serie X400
Automation and Drives
SIMATIC PCS 7
11
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Wireless LAN –These are the most important requirements
WIRELESS – AS RELIABLE AS WIRE!
Cyclic data traffic (deterministics)Redundancy
ReliableMonitoring of the radio connectionStable radio connection
Easy configuration
SecureAccess control (authentication)Encoding of the data
Metal housing with high degree of protection
RobustProtection against vibration and shockExtended temperature range
Wireless LAN
Automation and Drives
SIMATIC PCS 7
12
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Cyclic data traffic
Time
Datarates
reserv. 802.11 802.11 802.11
Datarates
reserv.
Datarates
reserv.T1
T2
T3
T4
T5
T6
Nodes 1, 2 and 3 may access predictably the radio channel, controlled through Robust Access Point
Node 4 is allowed access to the radio channel „only“ in the 3rd cycle
Conform with 802.11, SCALANCE W guaranteed data reservation Any client devices applicable (non-SIMATIC as well)
Cyclic data traffic, well known from fieldbusses
Reliable
Wireless LAN
Automation and Drives
SIMATIC PCS 7
13
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Redundancy Mode
Transmission of the data via two different radio channels e.g. by disturbance switching from 2,4 GHz at 5 GHz or vice versa.
Reliable
Redundancy increases the availability and reduces the sensitivity to interference
Wireless LAN
Automation and Drives
SIMATIC PCS 7
14
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Security settings
When choosing‘none‘ no security level is activated!
Security levels:
Secure
The required security level is achieved by one software setting
Wireless LAN
Automation and Drives
SIMATIC PCS 7
15
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
SCALANCE W-700 withWPA, TKIP, MIC and AES
Authentication (Who am I?) Coding
SCALANCE S-600 with IPsec VPN tunneling and Firewall
Authentication (Who am I?) Authorisation (What may I?) Coding
Comparison of SCALANCE W / SCALANCE S
SCALANCE W-700
SecureSecure
Multiple protection against unauthorised access and bugging on automation components or cells.
Secure
SCALANCE S-600
Wireless LAN
Automation and Drives
SIMATIC PCS 7
16
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
SCALANCE W or SCALANCE S
VPNTunnel
User- definedFirewall setting
SCALANCE S
Securitymechanismdeactivated
Ethernet
Ethernet
WPA/AES(Software included in AP)
SCALANCEW-700
Ethernet
Ethernet
Ethernet
SCALANCEW-700
SCALANCEW-700
EITHER ...
SCALANCE S
Secure
SCALANCEW-700
... OR
Wireless LAN
Automation and Drives
SIMATIC PCS 7
17
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
IWLAN and mobile diagnosis
Field PG withCP 7515
IE ClientModuleSCALANCEW744-1PRO
ET 200S
S7-400
IE ClientModuleSCALANCEW744-1PRO
S7-200
Access PointSCALANCEW788-1PRO
PROFIBUS
S7-300 ET 200S
Access PointSCALANCEW788-2PRO
Access PointSCALANCEW788-2PRO
IEIE
Automated guidedvehicle systems
Mobile diagnosis and serviceWireless PLCSeparate radio network
Components for IWLAN for mobile data access.
Wireless LAN
Automation and Drives
SIMATIC PCS 7
18
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Monitoring and Control via the Internet / Intranet Web Client as thin client Complete plant overview Remote diagnostics and asset management
Advanced security is ensured by User-specific password Firewall technology Individual application concepts
Minimal installation at the Web Client “OCX” file via net download or CD
Direct conversion of process screens for the web
Superior performance by Compressed process
pictures for the Web Report by exception based
runtime communicationWeb-Server within a
SIMATIC PCS 7 Client
SIMATIC PCS 7Web-Client
Monitoring and Controlvia SIMATIC PCS 7 Web Client
Web - Technology
LAN Intranet
Terminal Bus
Plant Bus
SIMATIC PCS 7Web-Client
Modem
InternetExplorer
LAN Intranet
Worldwide and safe access to the plant based on state-of-the-art web technology !
Automation and Drives
SIMATIC PCS 7
19
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Monitoring and Control via the Inter- / Intranet Web Client as Thin Client Manager node Remote diagnostics and asset management
Advanced security is ensured by user-specific password Firewall technology Individual applications concepts
Minimal installation at the client (OCX via net)
Direct conversion of process screens for the web
Superior performance by Compressed PCS 7 screens Report by exception based runtime communication
PCS 7 OS Web Client
Web - Technology
Automation and Drives
SIMATIC PCS 7
20
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Integration & synchronization of all business processes with the SIMATIC IT technology platform
MES -interface to the IT world with SIMATIC IT
Connects the control level with the MIS/MES level
Comprehensive basic packages available
Integration of vendor-neutral IT products
To the ISA S95 standard; integrationof heterogeneous (as well as host) applications
Short response times, more transparency,more reliable decision-making
play an increasingly important role in production optimization and cost reduction
Information technology (IT), process data management and production planning systems
MES
Automation and Drives
SIMATIC PCS 7
21
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
Browsing of MES- relevant Objects
SIMATIC IT Integration
MES
Automation and Drives
SIMATIC PCS 7
22
Introduction
Asset Management
Profibus PA redundancy
1 GB Ethernet
Wireless LAN
Web - Technology
MES
A&D AS SM MP PCS7_Overview_V6-1_E200502.ppt
SIMATIC PCS 7