Commissioning
8.6 Commissioning PROFINET IO
S7-300, CPU 31xC and CPU 31x: Installation
Operating Instructions, Edition 08/2004, A5E00105492-05
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Commissioning requirements:
•
The CPU is in STOP mode.
•
The IO devices are switched on.
•
The PROFINET subnet is installed, and the communication partners (PG, IO controller,
IO devices, for example) are connected to the PROFINET subnet.
Configuring the PROFINET IO system
Step
Tasks
Configuring hardware in Step 7 SIMATIC Manager
1
Select File > New...
Assign a name to your project and confirm with OK.
2
Select Insert > Station > SIMATIC 300 Station to add an S7-300 station.
3
Double-click "Hardware."
Result: HW Config opens.
4
Insert your components by means of drag-and-drop:
•
Mounting rail
•
Power supply
•
CPU 31x-2 PN/DP (CPU 317-2 PN/DP, V 2.3.0, for example)
Result: The "Properties – Ethernet Interface PN-IO" dialog box opens. The properties of
the PROFINET X2 interface are shown in the Parameters tab.
Assigning the IP address
5
Click "New" on the "Properties – Ethernet Interface PN-IO" dialog box to create a new
subnet.
Result: The "Properties – New Industrial Ethernet Subnet" dialog box opens.
6
Assign a name and confirm with "OK."
Result: You are back to the "Properties – Ethernet Interface PN-IO" dialog box.
7
Enter the IP address and the subnet mask in the dialog box. This information is available
from your network administrator. Under Options, you also specify the required
communication medium and duplex mode.
Note: The worldwide unique MAC address is preset by the manufacturer and cannot be
changed.
8
If you setup a connection via router, you must also enter the address of the router. This
information is also available from your network administrator.
9
Click "OK" to close the properties dialog box.
Configuring the PROFINET IO system
10
Insert the IO devices at the PROFINET IO system, for example, an IM 151-3 PN
(ET 200S under PROFINET IO), then configure the slots and set their parameters by
means of drag-and-drop, based on the physical assembly.
11
Select Edit > Object properties to assign device names and numbers to the IO devices.
12
To operate PROFINET IO and PROFINET CBA in parallel, adapt the PROFINET IO
system properties at the "PROFINET IO communication portion" parameter in the
"Update time" tab (for example, change the communication portion of PROFINET IO to
87.5 %).
13
Save your configuration with Station > Save and compile.
