The factory acceptance test fat is a process that evaluates the equipment. Input is simulated to test the operation of the software. Other customers require us to run an endurance test and record the performance of motors, plcs, and other field sensors. Acceptance evaluates the functionality and performance of the entire application and consists of a variety of tests like.
Some contracts require a factory acceptance test fat conducted at the contractors facility. Factory acceptance test an overview sciencedirect topics. Documentation such as drawings, asme certificates, and test procedures must be gathered. Factory acceptance testing this process is used to validate the configuration andor hardware of a traffic signal controller, historically referred to as a factory acceptance test fat as it always used to be performed at the factory of the controller manufacturer. The factory acceptance test fat verifies proper operation of all system functions using an approved test plan. Fat, sat application fat and sat factory acceptance. The purpose of the site acceptance test sat, when the equipment has made it to your facility, is to determine how the machine works under the intended factory conditions. The product must be assembled, prepared, and connected to utilities for testing. Free site acceptance testing template better than ppt and. Factory acceptance testing is the process of validating that our engineers wrote. Factory acceptance testing level 1 fat overview a level 1 fat is the most basic level of equipmentsystem testing conducted at the oem.
It may involve chemical tests, physical tests, or performance tests in systems engineering it may involve blackbox testing performed on a system for example. The equipment is tested in conditions as close to real life as possible, using sophisticated bays that are capable of duplicating virtually any site conditions, including electrical. Factory acceptance testing integrated mill systems. In engineering and its various subdisciplines, acceptance testing is a test conducted to determine if the requirements of a specification or contract are met. Software acceptance testing with mimic simulation software.
This testing period involves how to the specified design has been properly implemented in the software. Use this acceptance test plan template ms word 21 pages to validate that the software meets the agreed requirements so your customer can accept this deliverable. The main purpose of this test is to evaluate the systems compliance with the business requirements and verify if it is has met the required criteria for delivery to end users. Factory acceptance test fat is done at the equipment manufacturing site of the vendor before the shipping. Having a good and reliable site acceptance testing process and documentation method reduces the likelihood that a test is passed when it should have failed and. Qualification testing is performed to verify the design and manufacturing process, and it provides a baseline for subsequent acceptance tests. Acceptance test template university system of ohio. The factory acceptance test procedure is an engineering test that is performed to determine that a system or product meets the requirements or specifications of a contract before it is moved to its destination site. Ims exceeds industry standards by use of custom engineered simulation software. It ensures that production items demonstrate the fulfillment of the requirements and specifications of the procuring contract or agreements. A general description of the test procedure based on the system specifica. Acceptance test plan template ms word you can use this acceptance test plan template to verify that the software you developed meets your customers requirements.
However, these days configuration testing is often carried out remotely using an. Functional testing only tests the functionality of one component at a time. What is factory acceptance testing, and how is fat done. Difference between fat and sat instrumentation and. Acceptance testing, a testing technique performed to determine whether or not the software system has met the requirement specifications. Hi, colloquially speaking, just check the dcs against your own specifications in fat and its suitability to your process. Vendor to test the system in accordance to client approved test plans and specifications to show that system is at a point to be installed and tested on site. Fat ensures that the components and controls are working properly according to the functionality of the equipment itself. A proper fat can help to minimize the problems occur during the installation of the equipment at the site.
Factory acceptance test the fat, an integral part of the equipment qualification program, is designed to challenge the unit to ensure that it functions as intended. The use of mimic simulation software allows the user of these systems to move from a dcs model of factory acceptance testing to a new approach, with significant reductions in project schedule and improvements in control system performance. Fat factory acceptance test factory acceptance tests are done at the factory to make sure that certain requirements are met, which results in high quality products. Acceptance testing is a level of software testing where a system is tested for acceptability. What is factory acceptance testing, and how is fat done carelabs. Factory acceptance testing for custom automation bastian. Functional testing, on the other hand, tests specific requirements and specifications of the software. Acceptance test plan and its sample template software. The tests are normally done with the customer, and also, in certain more demanding cases, with a third party inspection agency.
Prerequisite software testing basics, types of software testing acceptance testing is a method of software testing where a system is tested for acceptability. User stories and acceptance tests discover the power of wikis create a confluence site and your first wiki pages create the ideal user story wiki page adding and removing user stories get some practice by creating your own wiki to store user stories and. There should be an acceptance criterion for every requirement or group of requirements contained in the software requirements specification and the requirements traceability matrix. The factory acceptance test fat verifies proper operation of all system. Write the purpose of the fat protocol as to ensure that the equipment is. It is proven that when verifying, inspecting, and testing is performed prior to shipment it greatly reduces startup issues once the equipment arrives at your site. This factory acceptance testing checklist is free to use, and makes fat checklists easy to complete, track and share. What is a factory acceptance test fat procedure, and. This tutorial explains about acceptance test status report and summary report along with some generic templates and also brushes up the concept of agile and tdd in acceptance testing. A factory acceptance test is a major project milestone where a piece of equipment is demonstrated to meet the contract or purchase order requirements specifications, which are usually created by a systems owner, project manager or project team. Discuss test results, meaning of test results, and other pertinent information. Formal testing with respect to user needs, requirements, and business processes conducted to determine. Factory and site acceptance testing jct consultancy ltd. Placing emphasis on the testing early ensures that the software will be developed with both proper functionality and operator safety in mind.
Fat and sat is a big part of project execution and installation. The main objective of the fat is to test the instrumented safety system logic solver and associated software. The major aim of this test is to evaluate the compliance of the system with the business requirements and assess whether it is acceptable for delivery or not. Factory acceptance test fat and site acceptance test sat. Sat site acceptance testing is critical for projects and industrial companies who rely on a number of systems working and the system working in an environment outside of the factory. Our wet testing areas are designed to provide customers with a comfortable and comprehensive location to. A fat or factory acceptance test is usually performed by the vendor prior to shipping to a client. This factory acceptance test report template is a comprehensive validation test for outboard equipment external effects unit, including ac power test, audio test, video test, control and performance test, and network test. Prior to installation, equipment should be confirmed to comply with the ursfunctional specification at the vendor site, if applicable. This is often the level of acceptance test for equipment that is similar to other equipment in the plant or for equipment that has simple to moderate upgrades andor modifications.
Acceptance test plan and its sample template the acceptance test plan or system test plan is based on the requirement specifications and is required for a formal test environment. The acceptance test team also attends requirements and design meetings and interviews persons involved in the system analysis, development, test, and operations to identify gaps and clarify questions. Free factory acceptance testing checklist fat better. The production qualification testing is conducted at the unit, subsystem, and system level on production items. The factory acceptance test fat is a test of subsea equipment before installation, which is always. Manager, business relationship management, and manager, solutions development and support. Control engineering benefits of a factory acceptance test. The tests are normally carried out during the final part of the design and engineering phase before the final installation in the plant. Factory acceptance test fat, site acceptance test sat. A functional trial performed on a product before it is put on the market or delivered to the purchaser. During factory acceptance testing, our clients often bring their safety director along, so we can all perform a final risk assessment on the equipment and create a custom safety solution tailored to that particular machine. Fat factory acceptance test, usually preformed at the vendor prior to shipping to client.
The factory acceptance test fat is a process that evaluates the equipment during and after the assembly process by verifying that it is built and operating in accordance with design specifications. The purpose of this test is to evaluate the systems compliance with the business requirements and assess whether it is acceptable for delivery. Writing acceptance tests write agile documentation. Benefits of a factory acceptance test a factory acceptance test fat is designed to spot potential problems and flaws at the beginning of a projects development and reduce costly errors. Mccrady, in designing scada application software, 20.
How to write a factory acceptance test fat protocol. The prime goal of acceptance testing is to build customer confidence and satisfaction on the product developed before it goes live. Many projects require a factory acceptance test before going on site. User acceptance tests consist of a set of test steps, which verify if specific requirements are working for the user. Factory acceptance test fat in process automation, the factory acceptance test has been established long back in project management. With a thorough factory acceptance test performed, you can be fully confident in the system you are receiving and be ready to put it into production. The responsibility for acceptance testing may reside with the customer cat customer acceptance testing andor end users uat themselves.
The fat may include performance, physical or chemical tests that are designed to verify that the equipment functions properly. Allow the supplier to make amendments and check for them in sat. Acceptance testing covers any aspect of the product that matters to the consumer enough to test before accepting the software i. Write effective user stories follow an indepth example of creating user stories writing acceptance tests specification workshops quiz.
The manufacturers plant may not be equipped to test the machine at full capacity or with all product components included. Best practices for effective factory acceptance testing. Factory acceptance test fat ims exceeds industry standards by use of custom engineered simulation software. If the customer and the supplier agree on the product, the software development starts. Inputs are simulated to test the operation of the software. Furthermore it will also deal with factory acceptance testing as a subject and why it is an important part of the production. With the pclds and ppc points lists in hand, the various. And finally, testing must be conducted in the factory that follows specific test procedures. Factory acceptance testing fat site acceptance testing sat 3. The switches and lights originally connected to the software test have been replaced since 1995 by winmod systems and the test depth has been increased. Acceptance test plan template ms word templates, forms. Equipment, especially if incorporating novel or complex technology, may be evaluated, if applicable, at the vendor prior to delivery. The main objectives of the preceding test phases unit, integration and systems testing are those of defect identification and ensuring that each step in the process of building the software delivers.
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