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Open Data Block

You can use the Open Data Block instruction to open an existing data block as a shared data block (DB) or instance data block (DI). The number of the data block is transferred to the DB or DI register. The subsequent DB and DI commands access the corresponding blocks depending on the register contents.





Status Word
BR
CC 1
CC 0
OV
OS
OR
STA
RLO
FC
writes
-
-
-
-
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