This book presents an integration between communication systems and its application to industrial systems. Thus, it contributes to academic training in an up-to-date and widely used environment in the industry.
Foreword
Valoratives
Transversal (Cognitive, Interdisciplinary and Investigative)
Chapter 1: Introduction to automation
Introduction
Redo and Reset!
The analysis of unit operations in order to automate
Basic principles of industrial automation
Individual automation
Centralized automation
Distributed automation
Continuous processes
Batch processes
Individual process
Elements of automation
Action / Sensing (sensor) Level
Supervision level (Plant Level)
Management level (Factory level)
Chapter 2: Basics Concepts of Industrial Communications
Data Transfer in Industrial Environments
Types of signals
Physical medium
Number of channels
The OSI model
Data Communication
Time and Transmission
Protocols or Field Buses
Typical terminology and material found on a fieldbus
Hierarchical structure of industrial communications
Chapter 3: Main Field Protocol Technical Characteristics
I2C communication protocol
Examples of components and/or equipment that use the I2C Bus
SPI communication protocol
Examples of components and/or equipment that use SPI Bus
Hart communication protocol
The Hart protocol in the OSI model
The Hart signal
Transmission Mode and Format via Hart protocol
The evolution of the Hart protocol
Examples of components and/or equipment that use the Bus Hart
ASI Communication protocol - SERIPLEX
Example of component and/or equipment used by the AS-i Bus
Example of component and/or equipment used by the Seriplex Bus
CAN-Bus communication protocol
Example of component and/or equipment used by the CAN Bus
Modbus communication protocol
Physical medium
Access to the Medium
Protocol
The Request
The Response
Modbus Addressing
Function codes
Example 3.1 Implementation of a modbus communications network.
Profibus communication protocol
Rockwell communication protocols
Devicenet
Controlnet
Ethernet
Chapter 4: Scada system and principles to enter supervision
The Scada System
Facility Remote Control
Information processing
Presentation of Dynamic Graphics
Generating Reports
Presentation of Alarms
Storage of Historical Information
Presentation of Trend Graphs
Event Programming
Introduction to OPC Server
Bibliographic references
Appendices
Practical exercise No. 1
RS232 Supported Serial Communication Development Instructions
Objectives
References
Introduction
Transmission speed (baud rate)
Data bits
Stop bits
Parity
RS-232
Microcontroller programming to transmit to the PC
Practical exercise No. 2
Serial Digital Data Transmission Through FSK Modulation Instructions
Objectives
References
General Description
Transmitter prototype development- FSK receiver
The digital sequence to be transmitted
Implementation
Bit clock generator
Scroll log and frame generation
XR-2206 modulator
Channel adaptation
Communication channel
XR-2211 Demodulator
Practical Exercise No. 3
Development of an I2C Communication with Labview for Analog Channel Reading
Instructions
Objectives
Introduction
Development of the Communication Protocol
USB Connector
Interface Between LabVIEW® and the I2C Communication Protocol
Practical Exercise No. 4
Serial Communication between a Mega Arduino - Pc For Type K Thermocoupler Reading Via SPI
Instructions
Objectives
References
SPI Serial Communication
USB Serial Communication
MAX6675 Module
Arduino Mega
Process
Final Considerations
Practical exercise No. 5
Development and Implementation of an Spi-Can Communication Instructions
Objective
References
Necessary Elements
Introduction
Theoretical Foundation
CAN communication
Practical Development
Arduino One Programming (set of 2)
Communication Conversion (SPI/CAN and CAN/SPI)
3.3 Schematic diagram to assemble
Recommendations
Practical Exercise No. 6
Communication between a CLICK Koyo PLC and a ModBus Board RTU Via RS485 Relay
Instructions
Objectives
Specific objectives
References
Introduction
Theoretical Framework
Modbus
PLC
RELAY MODBUS BOARD RTU
Procedure for a Modbus Network Implementation
Relay Module Preparation
Slave Configuration and Programming (CLICK Koyo PLC)
Practical Exercise No. 7
Communication between an HMI 5056N Screen and a CLICK Koyo Via Modbus PLC
Instructions
Objective
Specific objectives
References
Introduction
Theoretical Framework
Modbus
PLC
HMI screen
Procedure for the Implementation of a Modbus Network
Slave programming (plc click koyo)
Code Description
Master configuration and programming (hmi 5056n).
Gauge and Display indicator
Meter Display Configuration
Numeric Display Settings
Indicator and virtual potentiometer
Practical Exercise No. 8
Communication between ATV71 Variator and TWIDO PLC Via Modbus, Using Macro Drive.
Instructions
Objectives
References
Modbus Protocol
Exercise. Implementation of a modbus network
Master configuration (twido)
Open Twido Suite software
Configure components ports
Configure macro drive
Select the Modbus-Port 1 network channel and the address in the network
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