Rockwell Automation 1756-OF8H ControlLogix HART Analog I/O Modules - Manual (Page 128)

128 Rockwell Automation Publication 1756-UM533C-EN-P - February 2011
Chapter 8 Getting HART Data By Using CIP MSG
Getting HART Device
Information By Using CIP
Generic MSG For an example, this rung of ladder logic retrieves fresh HART device
information whenever the 1756-IF8H or 1756-OF8H module indicates new
configuration is available.
Note that if the Device Information is critical to your application, be sure to
check for .ER errors and implement a recovery strategy.
This is the Message Configuration dialog box.
The device information for the HART Device on channel 7 is read and put in
DevInfoAnswer.
Get Device Info Service Code
HART Instance 8 for Channel 7
HART Object Class