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

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