This course on Practical DNP3 (Distributed Network Protocol) & Modern SCADA (Supervisory Control And Data Acquisition) communication systems deals with automation systems, communication systems, embedded systems and networking systems. These systems will be dealt in this course. A combination of practical, technical and computer simulation based knowledge will be acquired by the learner.
This course will covers all necessary technical outsets behind SCADA and networks that control the communication systems.. It is aimed at improving the knowledge of the student and also serves as a tool in dealing with SCADA/DNP related projects. Detailed explanations with practical examples have been included on the latest technologies and advancements in SCADA, DNP, and communication systems. Open source software called Wire shark, a network packet analyzer is used for DNP3 protocol Analysis.
It is suitable for anyone who seeks knowledge on SCADA/DNP3 subjects -fresher's, the experienced, technical and on technical professionals.
WHO SHOULD COMPLETE THIS COURSE
- Instrumentation Engineers
- Electrical/Electronic Engineers
- Automation Engineers
- Networking Technicians
- Consulting Engineers
- Engineering Managers
- Project Engineer
- Control Engineer
COURSE OUTLINE
INTRODUCTION TO SCADA PROTOCOLS
- Introduction
- Interoperability systems
- Needs
- Benefits
- Open protocol benefits
- Long term benefits
FUNDAMENTALS OF SCADA SYSTEM
- SCADA system
- fundamentals and control signal transfers
ELEMENTS OF SCADA
- Server
- PLC/DCS connections
- RTU system
- Analog/Digital Input module
- Counter inputs
SCADA ARCHITECTURE AND COMMUNICATION PHILOSOPHIES
- Point to point
- Multi point
- Relay stations
- Polled/Master slave
- CSMA/CD
- Prioritized polling techniques
- Exception reporting
OSI MODEL
- Seven layers
- Function of layers
- Messaging passing
DATA TRANSMISSION
- RS-232 connection between DTE & DCE
- Voltage level
- Mechanical connections
- Functions of circuit
- RS-485 two wire multi drop network
- Four wire configuration
- Installation of bias resistors
MODBUS PROTOCOL
- Structure
- Memory structure
- Addressing
- Read coil status
- Read input register
- Response codes
FUNDAMENTALS OF DNP3
- DNP3 concepts
- Physical layer
- Data link layer
- Data link types
- FRAMES
- FT3 frame format
- Frame control byte
- Data link function code
- Frame control byte
FUNDAMENTALS OF DNP3 II
- Build-up of DNP message
- Frame control byte,
- Data link transmission procedures
- Transport protocol data unit
- Transport header byte
APPLICATION MESSAGE
- Format
- Control fields
- Message transactions
- Function codes
- Request function codes
DATA OBJECT
- Internal indications field
- The object header
- Object field
- Library
- Qualifier field
- Qualifier code
- Qualifier field quick reference
- Data types
- Binary input objects
- Counter objects
ADVANCED CONSIDERATION OF DNP3
- DNP implementation
- Subset definitions
- Implementation levels
- Level one subset
- Level three subset
- Interoperability
- Device profile document conformance testing
DNP POLLING OPTIONS
- Time synchronization
- Implementation rules
- Data classes and events
- Confirmations and retries
- Secure authentication
- Authentication overview
REVIEW OF ETHERNET
- Ethernet types
- Half-Duplex Media Access control
- Ethernet transceivers
- Fast Ethernet standard
- Gigabit Ethernet
- Full duplex transmission
- Switched Ethernet
- Deterministic Ethernet
PACKET DECODING
- Example
- Understanding concepts
- TCP/IP
- IP (subnet mask, IP header)
- TCP(function, ports and sockets, TCP header ) and UDP
- TCP/IP configuration and utilities
WIDE AREA SCADA NETWORKS
- Router operation
- Internetworking with TCP/IP
- DS 1 transmission frame format
- E1 Multiplexing Frame Format
- Frame Relay network
- Frame Relay switching
- STS 1 frame format
- SDH multiplexers and network management
- DNP over TCP/IP
- IP suite
DNP3 PROTOCOL ANALYSIS
- using Wire shark (a network packet analyzer)
OVERVIEW OF IEC 60870-5
- Standards
- Message structure
- Message frame
- Application data objects
- Information object type
- Application layer
- ASDU with example
INTELLIGENT ELECTRONIC DEVICE
- Basics of IED
- Functions and typical IED structure
IEC 61850 PROTOCOL OVERVIEW
- Concept of process bus in IEC 61850
- IEC 61850 architecture and features
- Data and communication models
- Self-documenting
- Sampled values
GOOSE MODEL
- Messaging
- Operation
- Integrity
- Publisher resuming
- Sub
