Abstract
In management of plants, it is difficult to utilize plant design and management data, because of the scale. Utilization of plant design and management information realizes smooth and optimum exchanges of information from generation to generation and between designers, manufacturers, operators and maintenance workers. To realize the utilization of plant design and management information, firstly we delve into ISO18435 Industrial automation systems and integration-Diagnostic, Capability, Assessment, and Maintenance Application Integration-and along with the ISO18435 activity domain integration diagram, we propose Software maintenance types and flows.
