Rockwell Automation 1769-ADN Compact I/O 1769-ADN DeviceNet Adapter - Manual (Page 163)

Publication 1769-UM001B-EN-P - October 2002
Explicit Messaging Application Examples B-5
The following ladder logic program is an example of the MSG logic
needed to initiate an explicit message to the scanner/adapter. This
MSG instruction logic is specifically for the Get 1769 I/O Module
Status message. Assume the 1756-DNB scanner is in slot 1 and the
Logix5550 controller is in slot 0.
The following screen is the Communications tab for the MSG
instruction above.
You only need to enter the path on this screen. “DNET” refers to the
module on the 1756 backplane to which the message is sent. “2” is the
DeviceNet port on the 1756-DNB. “19” is the DeviceNet address of the
1769-ADN.