Communication
11.2 PROFINET
S7-1200 Programmable controller
908 System Manual, V4.2, 09/2016, A5E02486680-AK
Example: Using the T_CONFIG instruction to change IP parameters
In the following example, in the "addr" subfield, the "InterfaceAddress" (IP address),
"SubnetMask", and "DefaultRouter" (IP router) are changed. In the CPU "Properties",
"Ethernet address" page, you must select the "IP address is set directly at the device" radio
button to enable you to change the IP parameters using the "T_CONFIG" instruction after the
program is downloaded.
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