Siemens S7-1200 System Manual page 139

Device view of the hardware
configuration
Selecting the CPU in the Device
view displays the CPU
properties in the inspector
window.
Note
The CPU does not have a pre-configured IP address. You must manually assign an IP
address for the CPU during the device configuration. If your CPU is connected to a router on
the network, you also enter the IP address for a router.
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
Device configuration
5.1 Inserting a CPU
139