Rockwell Automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM - Manual (Page 239)

Publication AG-UM008C-EN-P - February 2005
Configuring Logix Controllers 7-13
DF1 Half-Duplex Master
Diagnostic Counter DF1 Half-Duplex Master driver status data is stored in the Diagnostic
Counter attribute of the DF1 communication object. You must define a
controller tag to be the destination for this data and copy the system
data to this tag using a GSV instruction. For the required ladder logic,
see page 7-25.
To bring up the Controller Tag interface, click
once on the Controller Tags icon.
For details of the
Diagnostic Counter
files, see Table 7.4.