Rockwell Automation Publication 7000L-UM301F-EN-P - March 2020 161
Operator Interface Chapter 3
Figure 172 - Data Segment Memory Dump
The initial screen, (Figure 172) shows the data segment by default. Each screen
shows the segment (in hex) which is being viewed. In the left column is the
starting address (in hex) for the row of data. Eight bytes of data are shown in Hex,
followed by the equivalent eight ASCII characters (if relevant). Additional data
within the segment is viewed by pressing the [F8] and [F9] keys.
To change the segment and/or offset being viewed, press the [F7] key. A display
similar to Figure 173
will be shown. Each successive press of the [F7] key toggles
between highlighting the segment and offset value. The highlighted value is the
field that is currently being edited.
Figure 173 - Edit the Segment: Offset
The segment:offset address is edited via the numeric keypad and the arrow keys.
All values of [0...9] can be entered directly via the numeric keypad. To enter a
value of [A...F], the [cursor up] and [cursor down] keys must be used to cycle
through the possible values. Note that the value [0...9] can also be entered via this
method. Once a digit has been entered via the arrow keys
, it must be accepted by
means of the [cursor right] key.
The value may be edited via the [cursor left] key, which acts as a backspace to
remove the last digit entered. The value is accepted by pressing either the [enter]
or [F7] key. The edited segment:offset can be aborted by pressing the [delete]
key. To accept the segment:offset value entered, press the [enter] key. The screen
will show the data at the entered address, as shown in Figure 174
.
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