Siemens SIRIUS 3RK3 - Setting and Transferring the IP Parameters

Procedure
1. Set the device name, e.g. Safety Relay 1, in your automation software. STEP 7 then
automatically assigns the IP parameters.
2. Assign the device name based on the MAC address of the PROFINET interface.
Note
Node 󹪞ash test in STEP 7 (TIA)
If multiple IO devices are connected to the controller it is possible to have the LEDs of the
device 󹪞ash. In this case, you should compare the MAC address of the device with the
displayed MAC address and then select the desired IO device. With the node 󹪞ash test ("󹪞ash
LED") you can identify the desired IO device quickly and easily. The PORT LED of the interface
module 󹪞ashes green, the DEVICE LED lights up green.
3. Load the con󹪝guration into the IO controller.
4. The IO controller assigns the IP parameters based on the device name during startup.
Result
The device communicates with the assigned name and the IP parameters assigned by the IO
controller.
6.6.1.3 Setting and transferring the IP parameters
IP parameters
The requirement for communication via PROFINET, in addition to the device name, is the setting
of the IP parameters in the IO device (= safety relay with 3SK25 PROFINET interface). The IP
parameters consist of the IP address, subnet mask and router address (gateway).
Setting option of the IP parameters
There are various options for setting the IP parameters:
• The IP parameters can be con󹪝gured with SIRIUS Safety ES parameterization software and
transferred to the device.
• The IO controller can assign the IP parameters to the IO device.
Note
Restart of the communication
Each change to the device name requires that the communication interface be restarted. A new
start interrupts all Ethernet and PROFINET links and reestablishes them afterward.
Operation
6.6 Integration into PROFINET master systems
SIRIUS 3RK3 Modular Safety System
238 Equipment Manual, 07/2020, NEB926253002000/RS-AC/006