Filter
Top Products
Publication 1761-UM006A-EN-P - February 2001
Connecting 1769-L20 CompactLogix Controllers on Ethernet 7-5
For this example, we will be using 38400 baud on all serial
connections. We will also assign IP addresses to all Ethernet products
rather than using BOOTP.
Two tabs in the ENI software tool must be modified for the purposes
of this example, the “ENI IP Addr” tab and the “Message Routing” tab.
The IP address for the ENI connected to the 1769-L20 controller (ENI
#2) is the only address we need to add to the ENI #1 Message Routing
table. The other two Ethernet devices are accessed by the computer
via the computer’s Ethernet card. Make the two ENI #1 tabs look like
the following:
Figure 7.4 ENI #1 Configuration - ENI IP Addr Screen
Figure 7.5 ENI #1 Configuration - Message Routing Screen
Before we download our configuration to ENI #1, we must configure
the “Utility Settings” tab in the ENI configuration tool. Make this tab
look like the following.
Figure 7.6 ENI #1 Configuration - Utility Settings Screen