Siemens SIMATIC NET CP 443-1 Advanced - Operating PROFINET IO Devices with a Current Firmware Version; Shared Device - Using the Router Address

Configuration and operation
6.7 PROFINET IO mode
CP 443-1 Advanced (GX30)
76 Manual, 03/2019, C79000-G8976-C256-05
You specify the required synchronization parameters in the "Synchronization" parameter
group of the PROFINET interface.
Note
Requirements for configuration
Configuration for IRT communication
is only possible with STEP 7 V5.5.x.
6.7.5
Operating PROFINET IO devices with a current firmware version
Using current firmware versions
For the PROFINET IO devices listed below, you should use the current firmware versions to
operate the CP.
● IM151-3PN with article number 6ES7151-3AA20-0AB0
● IM151-3PN with article number 6ES7151-3BA20-0AB0
You will find the current firmware versions on the Internet at the following address:
Link: (https://support.industry.siemens.com/cs/ww/en/view/22810435)
6.7.6
Shared device - using the router address
Shared devices allow more than one PROFINET IO controller to access different
submodules of the same PROFINET IO device.
CP as PROFINET IO controller with shared device
The information below applies if all the following requirements are met:
● The CP is used as a PROFINET IO controller with an assigned shared device.
● No router is configured on the PROFINET interface.
● The gigabit interface of the CP is networked.
Problem / behavior
In this case, the shared device is automatically assigned the IP address of the PROFINET
interface of the CP as the router address.
This assignment leads to a conflict when other IO controllers assigned to the shared device
use other router addresses or no router address.