WAGO 750-341 Manual page 76

72 • Fieldbus Coupler 750-341
Starting up ETHERNET TCP/IP fieldbus nodes
Note
To address more fieldbus nodes, enter a corresponding text line showing the
corresponding entries for each node.
6. Save the altered settings in this text file "bootptab.txt". To do this go to the
BootP Server
7. Now open the dialog window for the WAGO BootP server by going to the
8. Click on the "Start" button in the opened dialog window.
Fig. 3.1-10: Dialog window of the WAGO BootP server with messages
9. Now it is important to restart the coupler by resetting the hardware .
10. Subsequently, click on the "Stop" button and then on the "Exit" button, to
File menu, menu item Save, and close the editor.
Start menu on your screen surface, menu item Program / WAGO Software
/ WAGO BootP Server and click on WAGO BootP Server.
This will activate the inquiry/response mechanism of the BootP protocol.
A series of messages will be displayed in the BootP server. The error
messages indicate that some services (i.e. port 67, port 68) in the operating
system have not been defined.
This ensures that the new IP address will be accepted by the coupler.
To do this, cycle power to the fieldbus coupler for approx. 2 seconds.
Following this, the IP address in the coupler is permanently stored and
maintained even once the coupler is removed or following a longer voltage
failure.
close the BootP Server again.
P012909d
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP