Prior to the development of PLC/HMI code, Haskell’s automation teams work with their clients to develop the foundational document that defines the user and software requirements. This work typically progresses through the development of functional requirements, recipe parameters, sequence charts, and software design specifications. After agreement on the technical content of these documents, the PLC and HMI programming code is developed. Prior to installation, we thoroughly test and document PLC/HMI programming performance. The Software Test Protocols and Site Acceptance Test Documents are developed based on criteria and requirements defined in the foundational programming requirements and specifications.
We believe in providing proper documentation with the code we write so the control system can be maintained and understood by your plant personnel. Haskell engineers focus on developing well-structured and easily maintained logic that provides the flexibility your facility needs today and in the future. They are proficient with the most modern PLC technology and continue to provide support for legacy systems that many System Integrators cannot manage. Haskell will work with you to get the most out of your ’ ’plant’s capital investment in controls.
Haskell engineers are experienced with a wide range of Programmable Logic Controllers listed below, but please contact us for a review of your specific PLC application.