Figure 4-1: Datablock “EnetIoSystem”
In this chapter the application example explains how this configuration is created
and where to get the information from.
4.2.1 Creating an Adapter description
The above shown data block contains an array of type
LCCF_typeEnetAdaptConfig. This type contains all the relevant information the
LCCF_EnetScanner function block needs to operate the herein described
Adapters.
As mentioned before, it contains addressing information, which are most important.
One of these addresses is the IPv4 address the Adapter can be reached at.
Figure 4-2: IP address of an adapter
The address is stored using the system provided datatype IP_V4. The Adapter
configuration shown above is the configuration of the ET200SP MF. It has the IP
address 192.168.74.46, which is also shown in the below IP address overview.
Table 4-2: IP addresses
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