Routing
10.1 S7 routing
Communication
220 Function Manual, 12/2017, A5E03735815-AF
S7 routing for online connections
With the PG/PC, you can reach devices beyond S7 subnets, for example to do the following:
● Download user programs
● Download a hardware configuration
● Execute test and diagnostics functions
In the following figure, CPU 1 is the S7 router between S7 subnet 1 and S7 subnet 2.
Figure 10-1 S7 routing: PROFINET - PROFINET