Siemens CP 343-1 Module Replacement, B3L−45, Originally configured module Configuration Steps

8 Compatibility with Predecessor Products

Module Replacement

When replacing an older module with the module described here, keep to the steps outlined below:

Table 8-1

Originally configured module		Configuration Steps
6GK7 343−1CX00−0XE0	Case a: Configuration unchanged
	If you do not have any new requirements compared with the previous
	CP (for example, PROFINET IO mode), no modification of the project
	engineering is necessary.
	Case b: Adapted project engineering data
	If you want to use the extended functionality of the new CP, follow the
	steps below:
	1.	In STEP 7 / HW Config, replace the previously configured CP
		Lean with the new module from the hardware catalog.
	2.	Extend your configuration to match your requirements, for
		example, by enabling the CP for PROFINET IO device mode.
	3.	Save, compile and download the configuration data to the CPU
		again.

CP 343-1 Lean for Industrial Ethernet / Manual Part B3L	B3L−45
Release 03/2007

C79000-G8976-C198-04