The enumeration PortDirectionEnum defines possible Port directions in Table 144. The Values and the associated Descriptions are based on the AutomationML semantic.
Table 144 – PortDirectionEnum Items
Name
Value
Description
In
0
Ports with the direction “In” can only be connected to ports with the direction “Out” or “InOut”.
Out
1
Ports with the direction “Out” can only be connected to ports with the direction “In” or “InOut”.
InOut
2
Ports with the direction “InOut” can be connected to ports with arbitrary directions.
The PortDirectionEnum representation in the AddressSpace is formally defined in Table 145.
