Determining Ip Addresses; Allocating The Ip Address To The Fieldbus Node - WAGO 750 Series Manual

84 • Fieldbus Controller 750-841
Starting up an ETHERNET TCP/IP fieldbus node

3.1.7.2.3 Determining IP Addresses

If your PC is already connected to an ETHERNET network, it is very easy to
determine the IP address of your PC. To do this, proceed as follows:
12. Go to the Start menu on your screen, then go to the menu item
Settings/Control Panel and click on Control Panel.
13. Double click the icon Network
The network dialog window will open.
14. - Under Windows NT: Select the tab: Protocols and highlight
- Under Windows 9x: Select the tab: Configuration and highlight
Attention
If the entry is missing, please install the respective TCP/IP component and
restart your PC. The Windows-NT installation CD, or the installations CD for
Windows 9x is required for the installation.
15. Then, click the Properties button. The IP address and the subnet mask are
found in the IP address tab. If applicable, the gateway address of your PC is
found in the Gateway tab.
16. Please write down the values:
IP address PC:
Subnet mask:
Gateway:
17. Now select a desired IP address for your fieldbus node.
Attention
When selecting your IP address, ensure that it is in the same local network in
which your PC is located.
18. Please note the IP address you have chosen:
IP address fieldbus node:

3.1.7.2.4 Allocating the IP Address to the Fieldbus Node

A prerequisite for communication with the controller is the assignment of an
IP address.
The address can be transferred through the "WAGO BootP Server" or a PFC
program.
With the PFC program, this is possible in WAGO-I/O-PRO CAA using the
fuction block "ETHERNET_Set_Network_Config" of the library
„Ethernet.lib".
The following describes how to allocate the IP address for a fieldbus node
using the WAGO BootP server by way of an example.
the listbox item TCP/IP protocol.
the listbox item TCP/IP network card.".
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WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP