User guide

The following settings were made in the example configuration:

IP address of the IO controller: 192.168.20.101

IP address of the IO device: 192.168.20.102

If changes (such as I-addresses, O-addresses, or IP addresses) are made in HW Config, they should be activated

with the orange Save and compile

button. Once the compile operation has been completed without errors, the red

Download to module

button can be used to download the PROFINET IO bus configuration to the IO controller.

However, the IP address specified in the configuration must first be assigned to the IO controller.

2.5.1 Assigning the IP Address for the IO Controller

Whereas the IP addresses for the PNIO devices are automatically assigned by the PNIO controller (using the bus

configuration in HW Config), the IP address on the controller must first be set by the user. SIMATIC Manager or

NCM PC Manager contains a dialog for this purpose. To invoke this dialog, point the mouse at the

CPU319/CP1616 in the configuration and then select the menu bar "PLC Æ Edit Ethernet Node…"

(1) PLC Æ Edit Ethernet Node …"

Figure 5: Identifying the MAC and IP addresses of a Connected PNIO Controller

(2) Press the Browse

online accessible modules button. The configurator will scan the Ethernet bus for several

seconds and display in the Browse Network

dialog all IO controllers and IO devices accessible online with their

MAC address, IP address (if available), device name, and device type. Use the mouse to select the controller (S7-

CPU or CP1616) and press OK.

The data are entered in the corresponding window. The values identified for the IP address and subnet mask —

in this case 0.0.0.0. — are entered (see figure above).

Technical data subject to change Version 3.0.0