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Displaying Configured References
If you want to display references configured for the PLC or a Remote Drop, use Reference View. Reference View shows any reference conflicts that have been created.
Viewing PLC References
To see the references in the Remote I/O Scanner's I/O Map together with the rest of the PLC configuration, select Reference View (shift±F3) from the rack or bus screen. The illustrations below show Reference Views for a system with three Remote I/O Scanners.
%I
%Q
%AI
%AQ
Reference Conflicts in the PLC Configuration
The PLC Reference View screens show reference conflicts between modules in the PLC rack(s). Conflicts in the output tables (%Q and %AQ), which are not considered ªfatalº conflicts, are indicated with one asterisk. Conflicts in the input tables (%I and %AI) are considered fatal; they are indicated with two asterisks. The illustration above shows a conflict in the Analog Output (%AQ) Table between the I/O maps of two Remote I/O Scanners (Drop IDs 017 and 034).
The PLC Reference View screens do NOT show conflicts among the modules in a Remote Drop. If you want to view the references for a Remote Drop, cursor to the Remote I/O Scanner entry, and press F1 (expand). Or if you want to correct a conflict in the Remote I/O Scanner configuration, cursor to the Remote I/O Scanner entry and press shift±F1 (RACK) or F10 (zoom).
Chapter 4 Configuration with Logicmaster 90±70 | 71 |