Day 1:
Introduction:
- Course Objectives
- The Manual
- What is Data Communications
- Brief Overview of “Smart” Instrumentation
- Overview of Modern Instrumentation and Control Systems
Definitions, Basic Principles, and Coding:
- Background to Data Communications
- Sources, Receivers, and the Communications Interface
- Transmission Modes – Simplex and Duplex
- Bits, Bytes and Characters
- Parallel and Serial Communications
- Analog and Digital Signals
- The Coding of Messages – The ASCII Code
- Data Transmission Speeds
- The Format of Messages
- Introduction to Error Detection and Correction (EDAC)
- The Universal Asynchronous Receiver/Transmitter (UART)
- The Importance of Standards
Data Communications Standards:
- Null Modems
- Modem Control & Handshaking
- Trouble Shooting on RS-232
- EIA-RS-423 Interface Standard
- EIA-RS-422 Interface Standard
- EIA-RS-485 Interface Standard
- Comparison of EIA Interface Standards
- Interface Converters
- Current Loop Interface
- Introduction to Networks
- Testing Equipment (Breakout Box, Line Analyzer)
- Protocol Analyzer Practical
Selection and Installation of Copper Data Cables:
- Cables with Copper Conductors
- Interference and Noise (IEEE-518)
- Cable Selection and Installation Recommendations
Day 2:
Modems and Interface Converters:
- Concept of a modem
- Various Modulation Techniques
- Smart Modems
- Radio Modems
- Data Compression Techniques
OSI-Open Systems Interconnection:
- Modern Factory Automation & Process Control Systems
- OSI Reference Model and Standards
- Individual Layers
- Illustrative Example of OSI
Local Area Networks:
- LAN History
- LAN Topologies
- LAN Media Access Control Techniques
- LAN Standards
- Protocols: TCP/IP
- LAN Extension and Interconnection (Bridging, Switching, Routing)
- Physical Issues
- CSMA/CD Bus (Ethernet Standard)
- Industrial Ethernet
- Token Ring
- Token Bus
- Wireless Local Area networking: IEEE 802.11
Error Detection:
- Feedback and Forward Error Control
- Cyclic Redundancy Checks
Proprietary Protocols:
- The Concept of a Protocol
- Protocol Design
- Data Processing Protocols
- Allen Bradley Data Highway Plus Protocol
Day3:
Proprietary Protocols (cont.):
- Modbus history and evolution
- Modbus concepts and message structure
- Modbus Plus
- Modbus TCP/IP
- Modbus interfacing
- Practical Demonstration of Modbus
Selection of Standards and Protocols.
Telecommunication Basics:
- Concepts: Signaling, Circuits, Channels, Lines, Trunks,
- Bandwidth, Channel Capacity.
- Full vs. Half Duplex
- Baseband, Broadband, Narrowband and Wideband
- Analogue vs. Digital transmission
- Dial-up vs. Leased Access
- Multiplexing techniques: FDM, TDM, PCM, WDM,
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- Connection Oriented vs. Connectionless Communication
- Circuit Switching vs. Packet Switching
- Switching vs. Routing
- Local Area vs. Wide Area Networks
- The "Communications Cloud"
- The PSTN vs. the Internet
Transmission Media:
- Introduction
- Fiber Optic
- Power System Carrier
- Microwave Radio
- Satellite Systems
- Infra-Red
- Fiber Optic Communication Concepts
- Optical Cable Selection
- Connectors
Smart Instrument Systems:
- Digital vs. Analog Data Transmission
- Cabling
- Remote diagnostics and calibration
- HART
Day 4:
Fieldbus Protocols:
- Actuator Sensor Interface (ASI)
- CAN Bus
- Device Net
- InterBus
Fieldbus Protocols (cont.):
- Profibus DP
- Profibus PA
- Foundation Fieldbus
Public Network Transport Technologies:
- Analogue Switched (dial-up)
- Public Switched Telephone Network (PSTN)
- Analogue Dedicated (leased) Alternatives
Public Network Transport Technologies (cont’d):
- Digital Switched (dial-up) Alternatives; Switched 56, ISDN-BRI; Frame Relay (SVC); SMDS; ATM
- Digital Dedicated (leased) Alternatives: DDS; T-1; T-3; E-1; ISDN-PRI; B-ISDN; X.25; Frame Relay (PVC); SDH/SONET
- Signaling System #7
- Services
Day 5:
PLC:
- Traditional control
- PLC system components
- PLC device operating concept
- PLC device main components
DCS:
- Definition
- Applications
- DCS components
- DCS networks
SCADA
- Definition
- Applications
- SCADA components
- SCADA networks
Automation systems
- PLC Vs DCS Vs SCADA
- PLC Vs RTU
- Systems’ Integration
- Classifications
- Automation systems’ Selection guide
Conclusion
- Pulling all the Strands Together