HAZARDOUS AREAS

• Introduction: explosion consequencesand Risk assessment
• Properties of flammable materials
• Definitions
• Classification system: sources of release and zoning
• Classification of apparatus: grouping andTemperature

PLC PROGRAMMING AND DESIGN

INTRODUCTION

• Introduction and brief history of PLCs and alternative control systems

ABOUT OF FUNDAMENTALS OF PLC SYSTEM

• Block diagram of typical PLC
• PLC processor module – memory organisation
• Input and output section - module types
• Calculation of DI/DO and AI/AO
• Selection of Communication

FUNDAMENTALS OF PLC SOFTWARE

• Methods ofrepresenting Logic, Boolean Algebra,instruction code and graphical presentation
• Fundamental ladder logic instruction set with Differnt make PLC
• Comparison of different manufacturers, memory and data representation and instruction code

USING LADDER LOGIC FOR SIMPLE DIGITAL FUNCTIONS

• Why ladder logic programming and Comparison of relay ladder diagrams
• The concept of the 'scan' and how to apply it
• Contact 'normal' states
• Positive and negative logic
• Basic Boolean functions

LEARN REGISTERS IN PLC SYTEM

• Number systems
• Types of register data
• Timers and counters
• it shift and rotate
• Table functions

HANDS ON TRAINING VARIOUS PARAMETERS

• Practical methods to improve quality:

ADVANCED CONTROL WITH PLCS

• Examples, drive logic and alarm handling
• Use of advanced programming functions

BATCH PROCESSES AND SEQUENTIAL CONTROL

• Step advance
• Fault detection and Recovery
• Multiple recipes or alternative paths
• Sequential function charts

PID CONTROL

• The importance of timing and scan time
• When PID is not always appropriate
• Intermittent measurements
• Long transport delays
• Interface standards, RS-232, RS-422/423 and RS-485
• Protocols, Modbus and DH+
• Local Area Networks, Ethernet
• Monitoring communication links and simple watchdog timers

Fundamentals of IEC 61131-3

• Function block diagrams
• Ladder diagrams
• Instruction list
• Sequential function chart

THEORY OF PROCESS CONTROL

• Processes, controllers and tuning
• PID Controllers - P, I and D modes of operation
• Load disturbances and offset
• Speed, stability and robustness
• Gain, dead time and time constants
• Process noise and feedback controllers

BACKGROUND TO SCADA

• SCADA concepts and terminology
• Typical SCADA architectures

SCADA HARDWARE

• I/0 ServersM
• Historians
• RTUs
• Firewalls
• Component-level redundancy

SCADA SOFTWARE

• Commercially-available SCADA software
• Configuration

APPLICATION OF PROTOCOLS IN SCADA

• TCP/IP
• MODBUS
• DNP3

ETHERNET APPLICATIONS IN SCADA

• Components
• Network redundancy

WIRELESS APPLICATIONS IN SCADA

• Terrestrial microwave
• Cellular

WAN TECHNOLOGIES IN SCADA

• Digital hierarchies (T/E)
• Packet switching (X.25)
• Frame Relay
• ATM
• SONET/SDH