Introduction to SCADA Supervisory Control And Data

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Introduction to SCADA = Supervisory Control And Data Acquisition, a system for gathering, control and analysing real time plant data. SCADA systems are used to monitor and control a plant or equipment in industries such as telecommunications, water and wastewater process control, energy, oil and gas refining, transportation, etc. © 2012 PT. Tiara Prima Solusi All Rights Reserved 2

Introduction to i. Fix HMI/SCADA n Scallable and Fully Networked HMI/SCADA : – – – – Data Acquisition Data Display Alarm Management Trending Database Logger Scripting Recipe Network © 2012 PT. Tiara Prima Solusi All Rights Reserved 3

System Architecture Based on Client-Server architecture : n V = Viewer (i. Client) – Connect to Server – Monitor and Control n S = Server – – n Has all Viewer Functionality Data Collection from Industrial Controller Data Calculation and Data Storage Development C = Industrial Controller Server and Viewer can be easily networked together to seamlessly share data. © 2012 PT. Tiara Prima Solusi All Rights Reserved 4

Project Components Project Picture Database System Config Controller IO Driver Controller Each i. FIX Project must (at least) contains of above components. © 2012 PT. Tiara Prima Solusi All Rights Reserved 5

Creating Project - Steps n n n n n System Configuration Database Configuration Picture Development Alarm Configuration Trend Configuration Security Configuration Introduction to Script (VBA) Backup and Restore Application Shortcut © 2012 PT. Tiara Prima Solusi All Rights Reserved 6

System Configuration – 1. Path Configuration Configure place to hold project files. Steps : 1. Change Project Path 2. Click “Change Project” button 3. Answer “Yes” for Generate i. FIX Default Files 4. Answer “Create All” for next dialog 5. Answer “Proceed” for next dialog 6. Wait until finish and path configuration will be closed project path change project © 2012 PT. Tiara Prima Solusi All Rights Reserved 8

System Configuration – 2. SCADA Configuration Configure Protocol. Steps : 1. Enable the SCADA support 2. Click the IO Driver to select Driver 3. Click OK when IO Driver selected 4. Ignore others entries 5. Click OK when all drivers are selected select driver 6. Answer “Yes” when this dialog appeared © 2012 PT. Tiara Prima Solusi All Rights Reserved 9

System Configuration – 2. SCADA Configuration In most cases, you need Simulation Driver (SIM & SIM 2) for these purposes : – – – Simulation / Internal (Local) : 0000 – 9999 (analog) or register: bit (digital) Random Value : RG Ramp Value : RA Analog Input RA, RD, RE, RF, RG, RH Analog Output RJ, RY, RZ Analog Register RA, RD, RE, RF, RG, RH, RJ, RY, RZ Digital Input RB, RC Digital Register RB, RC, RI, RK, RX © 2012 PT. Tiara Prima Solusi All Rights Reserved 10

System Configuration – 3. Task Configuration Configure tasks to be started when project are started. Some default listed tasks are mandatory, can not be eliminated, such as : IOCNTRL, WSACTASK, SUMQDEL. There is one mandatory task that we have to add into the list : WORKSPACE. 1. 2. 3. 4. Select the filename Find WORKSPACE. EXE Set the Start Up Mode to Normal Click Add button to confirm Click OK when finish © 2012 PT. Tiara Prima Solusi All Rights Reserved 11

System Configuration – 4. Local Start Up Configure Node Name and Project Configuration File. Steps : n n n 4. 5. 6. Local Node Name : Node Name (Mandatory, max 8 chars) Logical Node Name : optional, for redundancy purpose Configuration File : project configuration file, * should be located at LOCAL, * should be named as project name, * always has SCU extention. Ignore the other options Click OK when finish Click yes when this dialog appears. © 2012 PT. Tiara Prima Solusi All Rights Reserved 12

System Configuration – 5. Save Config File n n You should always save the config file under Local folder Named the config file as same name as your project name LOCAL folder n Filename © 2012 PT. Tiara Prima Solusi All Rights Reserved 13

Database Block – Fundamental Database = Central repository that manages : Data Acquisition, Alarm, Analog Scaling. Another popular term is TAG. In most cases, i. FIX uses term BLOCK. Analog Alarm (AA) Provides read/write access to analog data and lets you set and acknowledge alarms. Analog Input (AI) Provides read/write access to analog data and lets you set alarm limits Analog Register (AR) Provides read/write access to analog data only when a Data link connected to the block appears on an operator display. Digital Alarm (DA) Provides read/write access to digital data and lets you set and acknowledge alarms. Digital Input (DI) Provides read/write access to digital data and lets you set alarm limits. Digital Register (DR) Provides read/write access to digital data only when a Data link connected to the block appears on an operator display. Text (TX) Lets you read and write a device's text information. © 2012 PT. Tiara Prima Solusi All Rights Reserved 14

Database Block – Block Fields All block fields use a common naming convention: format _ name The name indicates the specific information in the field. For example, the current value of a block is identified by the name: CV The format indicates the type of data that the field stores. The following table lists the available formats: Format: Description: Used in. . . A_ ASCII Format. Data links and objects in pictures. F_ Floating-point Format. Data links, objects in pictures, and block-to-block references E_ 15 -Digit Precision Format. Data links, objects in pictures, and block-to-block references T_ Graphic Format. Charts. The combination of the field format and the field name provides you with the information you want. For example, if you want the current value of a block displayed as a number, you select the field F_CV. If you want the current value of a block displayed as text, you select the field A_CV. © 2012 PT. Tiara Prima Solusi All Rights Reserved 15

Database Block – Tools Primary tools for Database = Database Manager Set the Option as follows : Clik here for option Save database exit On Scan after modify Auto refresh © 2012 PT. Tiara Prima Solusi All Rights Reserved 16

Database Block – Modify Steps : 1. Select block that you want to modify 2. Click Modify 3. The Block Definisi wil be appeared, modify necessary field 4. Click Save to Save. © 2012 PT. Tiara Prima Solusi All Rights Reserved 19

Picture Development – Workspace In i. Fix, Screen that contains symbol and other visual object is called PICTURE. WORKSPACE, is the integrated tools for Picture Development. Besides picture development, from Workspace we can access other tools, such as : Database Manager, I/O Driver Configuration, Alarm History Viewer, Electronic Books, etc. Ribbon Menu Picture Area System Tree © 2012 PT. Tiara Prima Solusi All Rights Reserved 20

Picture Development – Mode Switching In Workspace, there are 2 Modes. Steps, RUN and CONFIGURE : You can set AUTOSAVE for pictures when switch to RUN MODE : 1. Home Menu, Settings, User Preference 2. Check ‘Auto Save Documents……’ 3. Click OK when finish © 2012 PT. Tiara Prima Solusi All Rights Reserved 22

Security Configuration Steps : 1. User Account : Create New User 2. User Account : Assign Group Membership 3. User Account : Assign Security Area 4. User Account : Assign Application Features 5. Configuration : Enabled Security Option 6. Auto. Login : Add User 7. Security Area (Optional) 8. Save New User Group Membership App. Features Security Area © 2012 PT. Tiara Prima Solusi All Rights Reserved 41

Introduction to Script (VBA) How to Explore : 1. Place one Push Button and assign Toggle Digital Tag 2. Right click the Push Button and select Edit Script 3. To Explore more deeply, open the i. Book from Help | i. Fix Automation Help. © 2012 PT. Tiara Prima Solusi All Rights Reserved 44