The thorough FAT documentation can be used as a template for the Installation Qualification portion of the validated process/installation. Sometimes it’s worth the money to run everything together on the integrator’s floor. Get as much of the peripheral equipment together on the same floor at the same time as soon as you can. You can never over-test equipment reliability and range of operation. A poor or rushed FAT can lead to missed non conformities, which can only then be corrected after the equipment is installed—which in turn can wreak havoc on a project schedule. Standard customer-performed FAT duration is up to five days per system at eight hours per day.
Several topics need to be considered when determining the contents of the SAT. The first point, and arguably the most important, is to consider the safety implications that the project may have on the system. Will the functionality of the system tie into an existing safety circuit? Has the location of all safety devices been thoroughly vetted to ensure ease of access in emergency situations?
The test results are compared against predetermined acceptance criteria to determine whether the equipment meets the client’s expectations. Any identified issues or discrepancies are addressed and resolved. A FAT is concerned with confirming the mechanical completion of a discrete equipment vendor package prior to release from the manufacturing facility for EFAT or SIT testing. A FAT is intended to prove the performance of the discrete component, subassembly, or assembly.
Technical specification means, with respect to any Software, the document setting forth the technical specifications for such Software and included in the Statement of Work. A common misconception with regards to the SAT is that it is executing the same steps that were performed at the factory acceptance test . While this would be an absolutely foolproof way of executing the SAT, the reality is that it is an extremely time-consuming process that may not be justified and/or granted.
What is Cable Testing and How is Cable Testing Done
Acceptance criteria are the criteria that a system or component must satisfy in order to be accepted by a user, customer, or other authorized entity. In engineering and its various subdisciplines, acceptance testing is a test conducted to determine if the requirements of a specification or contract are met. It may involve chemical tests, physical tests, or performance tests. Factory Acceptance Testing and site acceptance testing meaning play pivotal roles in ensuring the successful implementation of industrial projects.
Site acceptance testing provides a well-documented way to ensure that the scope of a project was met. Careful planning and execution of the site acceptance test ensures not only that the project deliverables were met, but it also provides a means of confidently bringing the system back into operation. User acceptance testing consists of a process of verifying that a solution works for the user. It is not system testing but rather ensures that the solution will work for the user (i.e. tests that the user accepts the solution); software vendors often refer to this as „Beta testing“.
Ensuring peak system performance
Standard testing includes functional and safety testing, such as alarms and warnings, but there may be additional customer-specific testing. Incorporating this into the FAT documents in advance will greatly reduce the testing time. Site acceptance tests are related to factory acceptance tests, in that they work by inspection and dynamic forms of testing to system components. The SAT are written by the client themselves and this verifies the functionality of the equipment being tested. The test will show whether the equipment meets, does not meet, or exceeds the expectation of performance. This site acceptance test checklist is used for the process of validating the reliability of newly manufactured equipment with other interfaces at the site.
The end goal of the SAT is that either the customer approves all of the functionality, or any deviations from expectations are noted in the punch list to be addressed. In our previous article, we discussed SCADA Factory Acceptance Testing , which takes place before the SCADA rack ships to the solar PV project site. The SAT occurs after the SCADA system has been installed onsite, all devices are connected and communicating, and the SCADA integrator has been able to test and tune the controls. A vaccine-focused biotechnology company needed assistance to investigate a phenomenon observed in liquid vaccine product stored at -80°C. During QC testing, a number of vials were found to have an overpressure.
Benefits of Factory Acceptance Testing
All drawings for the project, including drawings received from other vendors that describe interfaces. This is to remove technical ambiguity from the FAT and prevent disputes over work that continues after FAT. The dealer should also provide a schedule for the FAT showing all timing and sequence of testing. Check the availability of power, water supply, air, and service lines. Collaborate, review, and approve by internal engineering and stakeholder departments. This field guide uses current published resources to provide clarity and direction regarding best practices for validating decontamination processes using VH2O2.
Ajay Pazhayattil is a pharmaceutical management consultant leading technical operations, quality assurance, and regulatory compliance risk mitigation/remediation projects. He has conceived and implemented novel methodologies applying sound pharmaceutical science principles. He is an industrial pharmacist with experience in solid dose, liquid, and parenteral dosage forms. Prior PPC, HIL modeling using RTDS real-time simulator software can make this testing process easier. By simulating the exact devices that will be out in the field, it allows the SCADA integrator to test the controls more accurately and thoroughly prior to shipping the SCADA rack to the field. It is much faster and easier for the SCADA integrator to make adjustments to the controls while the rack is still in-house, and there are less likely to be lengthy adjustments and delays before finalizing the project.
Test 9: Diode O-ring Checking
Asset owners are welcome to witness the SAT, giving them an opportunity to ensure SCADA system functionality meets their expectations. Look at the elements involved in building a robust packaging strategy and the key technical considerations in packaging https://www.globalcloudteam.com/ design and operational planning for products of various sizes. Ophthalmic treatments require a manufacturing partner with the expertise, quality assurance practices, and modern equipment necessary to ensure a safe, effective drug product.
- Backflow prevention device means a safety device used to prevent pollution or contamination of the water supply due to the reverse flow of water from the irrigation system.
- Individual specification number will be assigned to each tender specification.
- The equipment is thoroughly inspected, and various functional tests are performed to ensure its compliance with design specifications.
- There are often changes identified during the FAT after seeing how the system functions in a simulated manner.
- So, turn off one power supply and check whether all components are working properly or not.
- Testing equipment for full-capacity production is reserved for SAT.
The tests are conducted under simulated operating conditions in the factory premises. The equipment is thoroughly inspected, and various functional tests are performed to ensure its compliance with design specifications. When dealing with new equipment at an unfamiliar site, safety should be a top priority. Approach uncertain items and procedures with caution and, when in doubt, ask manufacturing technicians questions or pause testing to make sure the procedures are performed safely. Inspect your equipment with safe, reliable production or processing in mind. The test plan should check the functionality of all safety components and emergency switches and look for areas that may cause later problems or put a worker in a dangerous position.
PLC System Site Acceptance Test (SAT)
Each acceptance test represents some expected result from the system. Customers are responsible for verifying the correctness of the acceptance tests and reviewing test scores to decide which failed tests are of highest priority. Acceptance tests are also used as regression tests prior to a production release.