Created Dec 29, 2020 (14:18)
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SCADA
Supervisory Control and Data Acquisition (SCADA) is a process control system that is used in countless number of applications, including manufacturing, communications, distribution (water, gas, power) and heating, cooling and security in buildings. A SCADA system collects data from sensors in local and remote locations and sends them to central computers to control local machinery.
SCADA systems range from simple configurations to large and complex projects. Most SCADA systems use HMI software that allows users to interact with and control the machines and devices that the HMI is connected to such as valves, pumps, motors, and much more.
SCADA software receives its information from RTUs or PLCs which can receive their information from sensors or manually inputted values. From here, the data can be used to effectively monitor, collect and analyze data, which can potentially reduce waste and improve efficiency resulting in savings of both time and money.
Ignition Is a SCADA Software Solution
scalable
Created Dec 29, 2020 (14:18)
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scalable
Is referring to the ability to add more software or hardware to solve more demanding problems. This is very important as companies start to use Ignition on more processes in the facility, or if the facility grows over time.
Scale Up means to use a bigger single item (a faster/more expensive computer) as your requirements grow.
Scale Out means to add more small items (such as many inexpensive computers) as your requirements grow.
Scalable Vector Graphics
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Scalable Vector Graphics
See SVG.
Scan Class
Created Dec 29, 2020 (14:18)
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Scan Class
See Tag group.
Scripting
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Scripting
Synonym(s):
Script,
Programming,
Coding
Scripting is writing code to complete a specific task. In Ignition, scripting means using Python in the event based system. Almost everything in Ignition supports scripting by right-clicking the object in the designer and selecting the 'Scripting...' option. Scripting and Expression bindings are sometimes confused, but have completely different functions. Scripting is used to create complex logic, while an Expression binding is a single command that evaluates to a single value.
SDK
Created Dec 29, 2020 (14:18)
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SDK
A Software Development Kit (SDK) is a tool set that allows you to write code to add functionality to existing software. In Ignition, the SDK allows you to create whole new modules. These modules can include new scripting functions, components, and much more. You for more information about Ignition's SDK, see the Ignition SDK Programmer's Guide.
security
Created Dec 29, 2020 (14:18)
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security
A system that grants access to view or interact with certain aspects of Ignition based on roles. These roles are defined ahead of time and can be assigned to users as needed.
serial device
Created Dec 29, 2020 (14:18)
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serial device
A communication type that many older PLCs and other devices use. They have a specific cable (such as RS232) that must attach the device to a computer to allow communications.
server
Created Dec 29, 2020 (14:18)
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server
A server is a computer stored somewhere (either on-site or in the cloud) that is intended to run non-stop for as long as possible and be available to other computers on the network. These are usually special computers that are much more powerful than a common desktop computer, often referred to as a 'Server Class' machine. These computers will hold the main Ignition installation, a database, and ERP system, or anything else that needs to be available at all times.
You often see servers referenced based on the software they are running (such as an email server). In this case we are referring to the software that is constantly running, which may or may not be on a dedicated computer.
server software
Created Dec 29, 2020 (14:18)
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server software
Server software is designed to be operated and managed on a computing server. Server software is often always running in the background, regardless of whether users are interacting with it. Contrast this with client software that resides in a user’s desktop or mobile computer and is only used when needed.
Example: Websites are hosted on a server and are always available. A browser like Chrome or Firefox is run from your computer only when you open it.
Setpoint
Created Dec 29, 2020 (14:18)
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Setpoint
A setpoint is a single value that represents the target for another part of the process. This could be an ideal temperature, fan speed, etc. that the PLC is trying to match.
Siemens
Created Dec 29, 2020 (14:18)
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Siemens
Siemens is a company that makes many things, but in Ignition we are commonly referring to their PLCs. Their devices are used around the world and have names like S7-1500. Ignition has a module that has drivers for several types of these PLCs.
SIP
Created Dec 29, 2020 (14:18)
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SIP
Session Initiation Protocol (SIP) is a signaling protocol that works in conjunction with other application layer protocols to control multimedia communication sessions over the Internet. In Ignition, the Voice Notification Module adds the ability to deliver alarm notifications to users via telephone, using any SIP compatible phone system (common for VoIP systems).
SMS
Created Dec 29, 2020 (14:18)
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SMS
Short Message Service (SMS) is the protocol that is used by text messaging systems. In Ignition, SMS refers to the SMS Notification Module, which gives to the ability to connect to an SMS device and send text messages in response to alarms through Alarm Notification Pipelines.
SOAP
Created Dec 29, 2020 (14:18)
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SOAP
Simple Object Access Protocol (SOAP) is a way for web services to communicate. It uses HTTP and XML to transfer information.
SPC
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SPC
Statistical Process Control (SPC) is a system by which one can sample and inspect the output of a process to determine if one needs to adjust the process to bring the items or goods into an acceptable quality standard. SPC packages analyze the collected data using statistical math procedures and can present results with various types of graphs. SPC works along side Quality Control, but is an analysis tool for existing samples.
SQL
Created Dec 29, 2020 (14:18)
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SQL
Structured Query Language (SQL), pronounced as sequel or S-Q-L, is designed to manage data held in a relational database management system (RDBMS). SQL is particularly useful in handling structured data where there are strict relationships between related sets of data.
SQL is considered a standard language, but there are variations in syntax and functions across all database brands (MySQL, MSSQL, Oracle, etc).
Examples
SELECT Firstname FROM Contacts WHERE Lastname = 'Smith'
INSERT INTO Contacts VALUES ('Joe', 'Smith')
UPDATE Contacts SET Lastname = 'Howard' WHERE ID = 1
DELETE FROM Contacts WHERE Lastname = 'Smith'
SSL
Created Dec 29, 2020 (14:18)
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SSL
Secure Socket Layer (SSL) is a widely used security protocol for data as it goes across a network or the internet. In Ignition, you have the option to enable SSL, which means traffic to and from the Ignition Gateway will be encrypted just like any website with sensitive data. For example, almost every bank uses SSL to protect your information.
stack
Created Dec 29, 2020 (14:18)
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stack
Synonym(s):
software stack
This is a common term for a system that uses multiple programs to support it, usually diagrammed as each resting on the previous piece.
In Ignition, the stack we are usually referring to is that the Ignition modules use the Ignition platform, which runs on Java, which runs on the Operating System.
standalone
Created Dec 29, 2020 (14:18)
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standalone
Something that works without any other pieces. In Ignition, this means a single install that can do everything you need, but having multiple modules in one install is still a standalone system. This is one of our possible architectures.
standard web technologies
Created Dec 29, 2020 (14:18)
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standard web technologies
This is referring to commonly used formats and protocols on the internet. Things like Ethernet, TCP communications, web servers, and more that have been incorporated into Ignition. All this really means is that we are using proven technology that already exists in your facility.
Store and Forward
Created Dec 29, 2020 (14:18)
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Store and Forward
Store and Forward refers to a system in Ignition that allows it to store data accurately in a database even if communications are not constant. It stores data locally on the computer that Ignition is installed on and forwards it to the database when a connection is valid.
Style Customizer
Created Dec 29, 2020 (14:18)
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Style Customizer
The Style Customizer is used with many components and lets users define a set of visual styles that are based on a single driving property, often a custom property, that focuses attention to the user.
SUDS
Created Dec 29, 2020 (14:18)
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SUDS
SUDS is not an acronym; it's the name of a lightweight SOAP client (web services) for Python. It is common to use the SUDS libraries in Ignition because it uses Python.
SVG
Created Dec 29, 2020 (14:18)
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SVG
A Scalable Vector Graphic (SVG) is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation. In Ignition, SVGs can be used by simply dragging them onto an open window in the designer.
SVG is an open standard developed by the World Wide Web Consortium (W3C). SVG images and their behaviors are defined in XML text files. They can be searched, indexed, scripted, and compressed. Any text editor and most drawing software, can create and edit SVG files.
Symbol Factory
Created Dec 29, 2020 (14:18)
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Symbol Factory
This is the name of a module in Ignition and the name of a product from a company called Software Toolbox. Either way, it refers to a collection of Images that is available in Ignition.
system
Created Dec 29, 2020 (14:18)
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system
This term depends on the context it is in, but generally means we are talking about a group of things that make up a whole. Sometimes a 'system' is in reference to a complete project or chunk of an operations. For example, a SCADA system would be referring to all of the computers, PLCs and other controls that allow your factory to run. On the other hand, an Ignition system could be referring to an installation of one or more copies of Ignition that are controlling a process, factory, or enterprise.
System Tags
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System Tags
System Tags provide comprehensive status and diagnostic information about the Gateway and Clients. Read more about Systems Tags here.
Script Module
Created Dec 29, 2020 (14:18)
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Script Module
A Script Module is a user-defined library of scripting functions. They can either be Shared Script Modules or Project Script Modules. The shared modules are available in the whole gateway, including Project Scopes of all projects and the entire Gateway Scope. The project modules are only available in the project they are created.
Scoping
Created Dec 29, 2020 (14:18)
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Scoping
Synonym(s):
Scope,
Scoped
There are two different types of scopes in Ignition: Gateway Scope and Client Scope. Where a script runs determines what scope it is running in, what system functions can be run, what resources the script can interact with, and where the output will be written to. Gateway Scopes execute on the Gateway and do not have access to any Client level resources such as windows or components. Client Scope scripts execute only on a running client and in the Designer, in Preview Mode. Its values are isolated to the client, and the output will be displayed on the Designer/Client console. They do not have access to the Gateway’s file system.
SQL Injection Attack
Created Dec 29, 2020 (14:18)
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SQL Injection Attack
Synonym(s):
SQL injection attacks
SQL injection attack is a code injection technique used by hackers to attack data driven applications for the purpose of stealing data.
Session Initiation Protocol
Created Dec 29, 2020 (14:18)
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Session Initiation Protocol
See SIP.
Short Message Service
Created Dec 29, 2020 (14:18)
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Short Message Service
See SMS.
Simple Object Access Protocol
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Simple Object Access Protocol
See SOAP.
Software Development Kit
Created Dec 29, 2020 (14:18)
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Software Development Kit
See SDK.
Statistical Process Control
Created Dec 29, 2020 (14:18)
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Statistical Process Control
See SPC.
Structured Query Language
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Structured Query Language
See SQL.
Secure Socket Layer
Created Dec 29, 2020 (14:18)
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Secure Socket Layer
See SSL.
Supervisory Control and Data Acquisition
Created Dec 29, 2020 (14:18)
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Created Dec 29, 2020 (14:18)
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Sequential Function Charts
Sequential Function Charts (SFC) are a visual programming language that provides a way to write complex logic with a simple drag-and-drop programming tool. The SFC Module's standardized programming method, part of the IEC 61131-3 specification, will be familiar to many users who have experience in programming PLCs.
SFC
Created Dec 29, 2020 (14:18)
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SFC
See Sequential Function Charts.
SECS/GEM
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SECS/GEM
The SECS/GEM (SEMI Equipment Communications Standard/Generic Equipment Model) is the semiconductor's equipment interface protocol for equipment-to-host data communications. Developed by the SEMI (Semiconductor Equipment and Materials International) organization, the standards define a common set of equipment behavior and communications capabilities. In Ignition, the SECS/GEM Module enables Ignition projects and third-party applications to communicate with semiconductor fab equipment.
SEMI Equipment Communications Standard
Created Dec 29, 2020 (14:18)
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SEMI Equipment Communications Standard
See SECS/GEM.
SDL
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SDL
The SECS Definition Language (SDL) file is where SECS messages are defined. See also SECS/GEM.
SECS Definition Language
Created Dec 29, 2020 (14:18)
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SECS Definition Language
See SDL.
Single Sign-On
Created Dec 29, 2020 (14:18)
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Single Sign-On
Single Sign-On (SSO) is a type of user authentication that permits a user to access multiple applications with just one set of login credentials (such as name and password). In SSO, a user logs in once and gains access to different applications, without the need to re-enter log-in credentials at each application.
SSO
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SSO
See Single Sign-On.
Security Assertion Markup Language
Created Dec 29, 2020 (14:18)
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Security Assertion Markup Language
Security Assertion Markup Language (SAML) (pronounced sam-el) is an open standard for exchanging authentication and authorization data between parties, typically between an Identity Provider (IdP) and a service provider. In Ignition, SAML is one of the available IdP types.
SAML
Created Dec 29, 2020 (14:18)
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SAML
See Security Assertion Markup Language.
SAP
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SAP
SAP SE (Systems Applications and Products in Data Processing) is a vendor of Enterprise Resource Planning (ERP) software and related applications. The company's ERP system enables its customers to run their business processes, including accounting, sales, production, human resources and finance, in an integrated environment. In Ignition, history can easily be accessed by third-party software such as ERP or SAP systems. See also Enterprise Resource Planning.
Simple Mail Transfer Protocol
Created Dec 29, 2020 (14:18)
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Simple Mail Transfer Protocol
Simple Mail Transfer Protocol (SMTP) is an Internet standard for sending email messages. It is part of the application layer of the TCP/IP protocol. Email software most commonly uses SMTP for sending and either the Post Office Protocol 3 (POP3) or Internet Message Access Protocol (IMAP) protocols for receiving mail.
SMTP
Created Dec 29, 2020 (14:18)
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SMTP
See Simple Mail Transfer Protocol.
SAML Service Provider
Created Dec 29, 2020 (14:18)
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SAML Service Provider
SAML Service Provider (SP) is a type of Identity Provider used to log in to a website or program through an internet service. It uses the Security Assertion Markup Language (SAML).
SP
Created Dec 29, 2020 (14:18)
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