Issue:
Does OFS recognize the bit rank of a DDT (Derive Data Type)?

Product Line:
OPC Factory Server

Resolution:
OFS does not support bit ranks of a DDT.  Unity is not able to export the overloaded comments of DDT members instance (bit rank).  It was to make the data dictionary as light as possible.

Two possible workaround :
-  access the extracted bit via the complete syntax ddt_inst.int.bit
-  move the Bit rank to a Bool variable

Publicado para: Schneider Electric Mexico