ANL, Lemont, Illinois, USA
APS Upgrade multi-bend achromat accelerator (MBA) uses state-of-the-art embedded controllers coupled to various technical subsystems. These controllers have the capability to collect large amounts of fast data for statistics, diagnostics, or fault recording. At times, continuous real-time acquisition of this data is preferred, which presents a number of challenges that must be considered early on in the design; such as network architecture, data management and storage, real-time processing, and impact on normal operations. The design goal is selectable acquisition of turn-by-turn BPM data, together with additional fast diagnostics data. In this paper we discuss engineering specifications and the design of the MBA Data Acquisition System (DAQ). This system will interface with several technical subsystems to provide time-correlated and synchronously sampled data acquisition for commissioning, troubleshooting, performance monitoring and fault detection. Since most of these subsystems will be new designs for the MBA, defining the functionality and interfaces to the DAQ early in the development will ensure the necessary components are included in a consistent and systematic way.
ANL, Lemont, Illinois, USA
Osprey DCS LLC, Ocean City, USA
ORNL, Oak Ridge, Tennessee, USA
FHI, Berlin, Germany
SLAC, Menlo Park, California, USA
FRIB, East Lansing, Michigan, USA
ESS, Lund, Sweden
Private Address, Osseo, USA
ITER Organization, St. Paul lez Durance, France
BNL, Upton, New York, USA
The integration of structured data and the PV Access network protocol into the EPICS toolkit has opened up many possibilities for added functionality and features, which more and more facilities are looking to leverage. At the same time however the core developers also have to cope with technical debt incurred in the race to deliver working software. This paper will describe the current status of EPICS 7, and some of the work done in the last two years following the reorganization of the code-base. It will cover some of the development group’s technical and process changes, and echo questions being asked about support for recent language standards that may affect support for older target platforms, and adoption of other internal standards for coding and documentation.
ANL, Lemont, Illinois, USA
Osprey DCS LLC, Ocean City, USA
The installation of the APS-U has a short schedule of one year, making it imperative to be well prepared before the installation process begins. The Component Database (CDB) has been designed to help in documenting and tracking all the components for APS-U. Two new major domains, Machine Design domain and Measurement and Analysis Archive (MAARC) domain, have been added to CDB to further its ability in exhaustively documenting components. The Machine Design domain will help define the purpose of all the components in the APS-U design and the MAARC domain allows association of components with collected data. The CDB and a traveler application from FRIB have been integrated to help with documenting various processes performed, such as inspections and maintenance. Working groups have been formed to define appropriate work flow processes for receiving components, using the tools to document receiving inspection and QA requirements. The applications are under constant development to perform as expected by the working groups. Over some time, especially after production procurement began, the CDB has seen more and more usage in order to aid in preparation for the APS-U installation.
ANL, Lemont, Illinois, USA
Osprey DCS LLC, Ocean City, USA
LANL, Los Alamos, New Mexico, USA
A modular software platform is under active design and development for high level applications to meet the requirements from APS Upgrade (APS-U) project. The design is based on a modern software architecture, which has been used in many other accelerator facilities, demonstrated to be effective, and stable. At APS-U, we are extending the architecture in order to efficiently commission, operate and maintain APS-U. Its open architecture provides good flexibility and scalability. This paper presents current status of high level application architecture design, implementation, and progress for APS Upgrade.