3.1.3 DiscreteItem
DataItem that represents data that can take on only a certain number of possible values (e.g., OPENING, OPEN, CLOSING, CLOSED)
OPC Unified Architecture – Part 8: Data Access
OPC Unified Architecture – Part 8: Data Access
DataItem that represents data that can take on only a certain number of possible values (e.g., OPENING, OPEN, CLOSING, CLOSED)