2015 04.SCADA.overall Chapter

SCADA: OverviewSCADA: Overview

Aims

For engineers in the area of control engineering,

automation and electrical engineering, and

mechatronics.

Conceptions of Supervisory Control And Data

Truong Dinh Chau | Dept. of Control & Automation, Ho Chi Minh City Univ. of Tech.

Conceptions of Supervisory Control And Data

Acquisition (SCADA) system

Structures, components of HMI/SCADA systems,

SCADA overview

Popular SCADA packages

Lession Outline

Conceptions

Components of SCADA systems

Functions of SCADA

SCADA vs. DCS


Citect

ClearSCADA


ClearSCADA

Exam

Truong Dinh Chau | Dept. of Control & Automation, Ho Chi Minh City Univ. of Tech.Truong Dinh Chau | Dept. of Control & Automation, Ho Chi Minh City Univ. of Tech.

Conceptions

ConceptionsSupervisory Control Conception

Supervisory Control vs. Automatic Control

Automatic control is applied in local control loops

Loop: acquire data from process/objects via sensors to PLC CPU. PLC realizes defined control algorithm and output the control signals to process/objects via actuators

Process

Sensor

Actuator

Local control loop


Sensor

PLC

Motor

Speed

Control

PLC

Converter


Supervisory Control vs. Automation ControlWithout Supervisory Control SETSPEED is fixed (e.g. 1500 RPM) START/STOP the MOTOR locally



Supervisory Control uses HMIWith Supervisory Control SETSPEED is flexible changed The MOTOR can be start/stop from PC


ConceptionSCADA

SCADA - Real-time DAQ

Processing


Supervisory Control And Data Acquisition

Supervision, Control And Data Acquisition

Processing

Archives

Monitoring

Control


Components

Components of SCADA systemsTraditional SCADA

process

Internet

Traditional components: RTU MTU CS


InternetInternet sensor

PLC

operator

sensor

sensor

RouterRouter

RTUCS

MTU

process

process

Components of SCADA systemsModern SCADA

SCADA Primary SCADA Standby

Switch

Hot Standby Process Application Controllers

HMI


Components: Field devices Remote I/Os PACs, PLCs Communication systems HMIs SCADA primary, SCADA standby SCADA clients

Remote IOsSwitch

Instruments

Example of SCADA systemsSimple SCADA system

SCADA software


PLC

Example of SCADA systemsComplex SCADA system

Process Engineering Station

Enterprise

Plant

RedundantSystemServers

RedundantSystemServers

Operator ClientsOperator Clients

HistorianHistorian ManufacturingExecutionSystem

ManufacturingExecutionSystem

Batch SystemBatch System

ERP SystemERP System


Drive

Motor Starter

Motor Protection

Hot-StandbyController PACPAC

Plant Floor HMI

Energy Monitoring

Distributed IO

Field

Remote IO

Remote IO

Remote Site

Operator ClientsOperator Clients

Drive

Motor Starter

Motor Protection

Hot-StandbyController PACPAC

Plant Floor HMI

Energy Monitoring

Distributed IORemote IO

Remote IO

Remote Site

SafetyControllerSafetyControllerSafetyControllerSafetyController

Smart Instrumentation iPMCC

Design principle of SCADA software

2 part of SCADA software PLC independent part Connecting with PLC part


2 components of SCADA software Design tool creates SCADA applications Runtime engine runs the SCADA applicatios


Functions

Functions of SCADA systems

Information data acquisition from controllers located in the low level

Saving the obtained data in storages

Processing of obtained information

Graphical interpretation

Receiving command from operator and transfer them to


Receiving command from operator and transfer them to controllers

Event registration regarding to control process and personal actions

Prevention or notification about events and alarms

Reporting

Data exchange with enterprise automated control systems

Direct automatic control of control processes

Technical keywords of SCADA

Graphics displays Tag Alarms, Events Trends: Real-time, historical Report I/O driver I/O server Real-time


Real-time Multitasking Openness Scalability Data access Database Networking Fault tolerance and redundancy Client/server distributed processing

Typical tasks in SCADA systems

Input/output task

This program is the interface between the control and monitoring system and the plant floor.

Alarm task

This manages all alarms by detecting digital alarm points and comparing the values of analog alarm points to alarm thresholds.

Trends task


Trends task

The trends task collects data to be monitored over time.

Reports task

Reports are produced from plant data. These reports can be periodic, event triggered or activated by the operator.

Display task

This manages all data to be monitored by the operator and all control actions requested by the operator.

Distributed architecture of SCADA systemsLogical architecture


Distributed architecture of SCADA systemsPhysical architecture

Alarm Server

Trend Server

Clie

nt

Report Server

Individual tasks may be enabled on a single server

or distributed using a Client/Server architecture


I/O ServerTrend Server ClientAlarm ServerReport Server

Trend Server

Clie

nt

I/O Server


SCADA vs. DCS

SCADA vs. DCS

1. DCS is process oriented, while SCADA is data acquisition oriented.

2. DCS is process state driven, while SCADA is event driven.

3. DCS is commonly used to handle operations on a single


3. DCS is commonly used to handle operations on a single locale, while SCADA is preferred for applications that are spread over a wide geographic location.

4. DCS operator stations are always connected to its I/O, while SCADA is expected to operate despite failure of field communications.


Switch

Hot Standby

Engineering a Process System in SCADAThe Mapping



Remote IOsSwitch

Instruments

Engineer plans for mapping between the SCADA Systems and Controllers.


Switch

Hot Standby

Engineering a Process System in SCADAThe Controllers



Remote IOsSwitch

Instruments

Engineer programs the controllers.


Switch

Hot Standby

Engineer configures and programs Remote Input Outputs.

Engineering a Process System in SCADAThe Remote Input Outputs



Remote IOsSwitch

Instruments


Switch

Hot Standby

Engineering a Process System in SCADAThe Instruments



Remote IOsSwitch

Instruments

Engineer configures all the instruments.


Switch

Hot Standby

Engineering a Process System in SCADAThe SCADA Systems



Remote IOsSwitch

Instruments

Engineer programs the SCADA systems.


Switch

Hot Standby

Engineering a Process System in SCADAThe Communication and Mapping Validation



Remote IOsSwitch

Instruments

Engineer validates the mapping between SCADA to Controllers and down to instruments.

The DCS MethodEngineering with DCS


Switch

Hot Standby

Server



Remote IOsSwitch

Instruments

Workstation

For a DCS implementation, a

DCS Server and some workstations are attached to the network.


Switch

Hot Standby

DCS Server

The DCS MethodEngineering with DCS



Remote IOsSwitch

Instruments

Once the project is done, we

Deploy the configurations down to the elements of the entire system.

Engineering Clients


Popular SCADA


Schneider Electric /Ci Technology

Schneider Electric /Invensys

Schneider Electric /Control Microsystems

Company

Citect

InTouch

ClearSCADA

SCADA packages


Schneider Electric /Ci Technology

Schneider Electric

Rockwell Automation

Intellution

Siemens

Iconics

PowerLogic SCADA

Vijeo Designer

RSView32

iFIX

WinCC

Genesis32


Citect

Citect is the one of the worlds largest industrial automation software

Develop & released Citect for Windows

Developed multiple products

Develop & released Citect for DOS

1985 - 1987 1990 - 1992 1998 - 2000 200719891973 1997 2001 - 2006

Founded in 1973 as Control Instrumentation

Management buyout

250 SCADA licences sold before release

Company publicly listed on Australian Stock Exchange

Citect Corp Ltd

New offices in Germany, UK, Africa, France, Singapore, Japan, India

Schneider invests

Citect spearheads software development


Founded in 1973 180,000+ licenses sold Emerging player in the MES market with key

blue chip clients globally 23 Global offices 450+ Employees 80+ Channel Partners in 50+ countries 500+ Integration Partners Strong Engineering (PS) capabilities 2006 Acquisition by Schneider

Specific Technologies for Energy Monitoring

Open

True Client-Server Scalable Architecture

Integrated Platform

Clustering


Clustering

Full Redundancy

Performance

Trending

Flexibility

Johnson Controls

Kaye Instruments

Keyence

Leeds & Northrup

LG Industrial Solutions

Magna-Controls

Schneider Automation (Modicon)

Schneider Automation (Square D)

Schneider Automation (Telemecanique)

Siemens

Sixnet

Softing AG

Opto 22

Philmac

Phoenix Contact

PLC Direct (Koyo)

Reliance Electric

Rosemount

Citect Connectivity

Transmitton

Triconex Corporation

Unidata

Universal Instruments Corporation

UTICOR Technology

Vikingegaarden

ABB Instrumentation

ACI

Action Controls

Advantech

Alfa Laval Automation

Allen Bradley

BHP

Bosch

Bristol Babcock

Campbell Scientific Inc

Cegelec

Clipsal

Data Electronics

Delta Tau

Detroit Diesel Corporation

Deutsche Bergbau Technik GmbH

Eberle

Echelon

Fischer & Porter

Fisher and Paykel

Fisher Controls

Fluke

Foxboro

Fuji Electric

Harris Controls

Hewlett Packard

Hitachi

Honeywell

HWT

Hyundai heavy industries

Moeller

Moore Industries

Moore Products

Motorola

MOX Products

MTL Industries

Open

Client-Server Architecture

Integrated Platform

Clustering

Full Redundancy

Performance

Trending

Flexibility

180+ Hardware drivers included for all major hardware platforms

Open connectivity in and out of the Control system

OPC Client & Server

API Connectivity

Active X

DDE Client & Server


Magna-Controls

Matsushita

Mauell

Measurex

Microwave Networks

Minidata

Softing AG

Sprecher & Schuh

Steeplechase

TANO Automation

Telefrang

Toshiba

Rosemount

RTP

SAAB

SAIA

Samsung

Schlage Electronics

Vikingegaarden

VIPA

Weidmuller

Westinghouse

Woojin

Yokogawa

Zworld

Allen Bradley

Ampcontrol

April

B & R

Baker Hughes

Barber Coleman

Beckhoff

Clipsal

Colby Demag

Contemporary Control Systems

Contec Systems

Control Microsystems Inc

Control Techniques

Danfoss

Echelon

Elpro Technologies

Elsag Bailey

Emerson

Engage Networks

Enron

Eurotherm International

Fuji Electric

Ganter

GE

GE Fanuc

GEC

GEC Alsthom

Giddings Lewis

Hyundai heavy industries

ICON Control Systems

Idec Izumi

Innotech

Intech

Intelligent Instrumentation

Intuitive Technologies

MTL Industries

National Instruments

Nematron

NJ International

Omnitronics

Omron

DDE Client & Server

ODBC Client & Server

OLE-DB

WEB client

Mori Towers Roppongi Hills

Roppongi Hills is the cultural center in midtown Tokyo, a symbol of contemporary Japan.

The project, covering approximately 11 hectares, with a total floor area of 724,000m2, is the largest redevelopment project in Japan.

Worlds largest OPC system ~500,000 tags

Open


Integrated Platform

Clustering

Full Redundancy

Performance

Trending

Flexibility



Display Client TaskAlways a Client

Trend Server Task

Client

Server

Server

Client Client Client

Display Client Task

is always a client

Trend, Alarm, and Report Tasks are clients

Open


Integrated Platform

Clustering

Full Redundancy

Performance

Trending

Flexibility


I/O Server TaskAlways a Server

Alarm Server Task

Report Server Task

Client

Client

Client

Server

Server

I/O Server Task is

always a server

Report Tasks are clients to the I/O Server(s) and servers to the Display Clients

Scalable Architecture?

Display Client TaskDisplay Client Task Display Client Task Display Client Task

Display Client Task


Trend Server Task

I/O Server Task

Alarm Server Task

Report Server Task

Trend Server Task

I/O Server Task

Alarm Server Task

Report Server Task

Scalable Performance

Olympic Dam - Western Mining Corporation

The worlds largest windows based SCADA installation


Over 750,000 real world controller data points

24 month project completed in 18 months

> 42 engineers (peak manning levels)

> 2000 Vijeo Citect pages

> 300 PLCs & drives

100 Vijeo Citect Clients

US$18M turnkey project scope

Proven Reliability

Largest Diamond Mine in the World

30% of worlds diamonds

Original Citect for Windows

Installation Number 1

Installed 1992 Windows 3.1

Large System

33 PLCs

33,000 digital I/O points


33,000 digital I/O points

16,000 analog I/O

11,500 alarms

50 operator interfaces

Upgraded overtime to recent Citect and MS Windows versions.

24/365 OperationsNo Downtime - EVER

Graphics

Sungai Semenyih Water Supply Scheme

13 Modicon PLCs

3 servers, 4 clients

Open


Integrated Platform

Clustering

Full Redundancy

Performance

Trending

Flexibility


Online Access to all Loop Parameters


Strong industry experience

Aerospace & Defence

Automotive

Building Automation

Chemical

Electronics

Pharmaceutical

Food and Beverage

Metals & Mining

Oil & Gas

Cement

Glass

Power, Utilities & Generation

Pulp & Paper

Transportation


Food and Beverage

Machinery & Manufacturing

Transportation

Water & Wastewater

Accreditations


ReputationReputation

Global Support: 91.8% very satisfied or better Educational Services: 96.2 % very satisfied or better


ClearSCADA

ClearSCADA

ClrearSCADA Object oriented, wide area SCADA for critical

Infrastructures in WWW, O&G and Electrical Energy integrated SCADA and ready to use Telemetry features;

Wide range of open protocols and interfaces: DNP3, IEC60870-5, WITS, Modbus, OPC, SQL,

Integrated scalable SCADA Software;


Integrated scalable SCADA Software; Designed to manage remote assets; With secure and reliable capabilities; Open for easy connection to business

and IT systems.

ClearSCADAAdvance SCADA Design Environment

ClearSCADA offers object-based secure Integrated Development Environment that easily reflects customer physical remote assets and areas of operations:

Fully object oriented; IEC61131 logic engine;

Vector based graphics


Vector based graphics engine;

Templates driven.

ClearSCADAScalable SCADA Architecture Design

ClearSCADA easily adapts to any SCADA architecture requirement while accommodating future expansion plans and protecting your investment in on-going operations:

Performance ServerViewX Redundant Servers

Local Operations

32-bit or 64-bit platform; 250 points to 450 000 points; Full client or web client; Standalone to triple redundancy; On-line configuration changes.


WebX

GIS System

Billing / Accounting

Business Performance Reports

Enterprise HQ

WAN

Central Control Room

Primary Server #1

ViewX

LAN

LANMaster

Wireless Monitoring

Remote Wirelessly Communication

Remote Process

ClearSCADAScalable SCADA Architecture Design

ClearSCADA ensure continuous operations of critical infrastructure through redundancy of control room servers and dual communication paths:

Up to 3 redundant servers; Standby server can be located at remote site; Dual LAN and WAN communication paths;

Primary Control Center Disaster Recovery Site


Dual WAN

Alternative Channels

3rd

Standby Server

ViewXHMI

ViewXHMI

Primary & Standby Servers

ClearSCADAEnhanced Security

ClearSCADA provides solutions to address key security challenging of managing geographically-dispersed assets communicating over wide area networks:


Based on individual, groups and equipment type;

Logon validation against local Database or Windows domain;

Across all client interfaces: full, web, automation interfaces;

Audit Trail for all configuration changes and operational actions;

IEEE 1711 (AGA12) and IEC62351 (DNP3 Secure Authentication);

Using unique security keys, ensuring data confidentiality and integrity;

Allow use outside of corporate firewalls;

One-way communication to Main server allowed (read-only);

No risk on Corporate or SCADA network.

Multi-level Security Secure ProtocolsPerformance server

behind DMZ

ClearSCADAIntegrated SCADA Functions

ClearSCADA provides a cost-effective solution with an all-in-one software package to design a scalable SCADA system:

Web Server HistorianAlarm

Reporting Trends


Web Server HistorianManagement

Reporting Trends

Email & SMS

Crystal Reports templates;Report generation;Export to PDF, HTML, Excel, CSV, Text. SQL;Email, fax or save to disk;Data archive;

ClearSCADABuilt-in Telemetry Functions

ClearSCADA is optimized to manage remote assets over non-permanent communications with total data reliability and integrity:

Event-Driven Protocols:oIEC 60870-5-101/104;oDNP3;

Local data storage; Automatic back-filling; Multiple WAN communication handling.


Event driven (DNP/IEC60870): No lost DataData logged in SCADAPack during transmission loss is back-filled in ClearSCADA when communication resumes;

Data

Time

ClearSCADAReady for Business & IT Integration

ClearSCADA open platform provides industry-leading integration with external business and IT systems allowing to transform remote asset data into valuable business information:

SQL interface (ODBC, OLE-DB); SOAP/XML; .NET; OPC DA/HAD;


ClearSCADA

Leakage Detection

Billing System

Asset Management

ClearSCADAIntegrated with Telemetry Offer

ClearSCADA offers tight integration with rest of Telemetry platform yielding significant Configuration


of Telemetry platform yielding significant operational advantages:

Direct access to Trio radio diagnostics; Direct configuration management of

SCADAPack RTU; Direct configuration and data collection

from SCADAPack Flow computers;

WAN

Configuration

Diagnostics


Exam and Certification

Exam

Link:

https://docs.google.com/forms/d/1FH04EJjedNKm34NLckFtr5DZr

_JRPEI8teYodvNLTJI/viewform


2015 04.SCADA.overall Chapter

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