Siemens SINUMERIK 804D sl Commissioning Manual page 199

Figure 13-14 Assigning Ethernet interface
5. Now assign the remaining configured interfaces (PROFIBUS).
6. Select "Ethernet interface" in the field "Assigned" and mark the field next to it as "active".
7. Click on "OK" to end the dialog "Properties - PG/PC".
CNC Part 1 (NCK, PLC, drive)
Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0
From those interfaces assigned, one must be marked as "active".
In NetPro, the PG/PC interface declared as "active" is highlighted in YELLOW (see figure
below).
13.4 Integrating PG/PC into the network (NetPro)
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