Rockwell Automation 9323-S5500D A.I. SERIES MICROLOGIX 1000 AND PLC-500 SOFTW - Manual (Page 79)

Data Table Addressing and Editing
4-11
Monitoring Output and Input Files
When monitoring output and input files, the file monitor screen appears as follows:
The following function keys are active on this screen:
[F5] neWaddr Allows you to enter a different address to display.
[F6] Des Starts the instruction description editor for the highlighted address.
[F7] Next Displays the monitor screen for the next data table file.
[F8] Prev Displays the monitor screen for the previous data table file
[F9] Usage
(or Value )
Displays usage information for the file. An “ X ” indicates that the
ladder logic in any one of your program files uses a particular bit or
word. A “ . ” indicates that the bit or word is unused. To return to
displaying values, press [F9] Value . The Usage screen contains an
extra WF column. A W in this column means the address is used as
a word; an F means the address is part of a group of addresses (file).
See Monitoring Integer Files for an example.
[F10] Help Displays information about using this screen.