Siemens SIMATIC NET CP 343-1 Uživatelský manuál stáhnout pdf (Strana 57)

8 Compatibility with Predecessor Products

B−57

CP 343-1 Advancedfor Industrial Ethernet / Manual Part B

Release 06/2008

C79000-G8976-C202-04

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 343-1GX21-0XE0

6GK7 343-1GX20-0XE0

6GK7 343-1GX11-0XE0

6GK7 343-1EX21-0XE0

Case a: Configuration unchanged / replacement module

If you do not have any new requirements compared with the previous

CP (numbers of connections etc.), no modification of the project

engineering is necessary.

When putting the module into operation, note the following difference:

S If the option of storing the configuration data on the CPU was

selected for the CP you are replacing, when the CP starts up, the

configuration data will be transferred automatically from the CPU

to the CP.

S Otherwise, download the configuration data to the CP from your

PG/PC again.

S Special case EX21 / GX21 − configuration data on the C−PLUG

If a C−PLUG was used, the configuration data can be adopted by

exchanging the C−PLUG.

Case b: Adapted configuration / upgrade

If you want to use the extended functionality of the new CP, follow the

steps below:

7. In STEP 7 / HW Config, replace the previously configured CP with

the new module from the hardware catalog.

8. Extend the configuration to meet your requirements, for example

in the connection configuration.

9. Save, compile and download the configuration data to the CPU or

CP again.

Notice

When replacing an older module with the CP 343–1 Advanced (GX30), the

previous port properties are adopted by port 1 of the PROFINET interface of the

new CP. Port 2 is set to “Automatic settings”. The gigabit interface is deactivated.

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Siemens SIMATIC NET CP 343-1 Uživatelský manuál Strana 57