Zooming In - ABB COM600 series Data Historian Operator's Manual

1MRS756739
5.1.4.
COM600 series, Version 5.0
Data Historian Operator's Manual
Table 5.1.3-1 Display items
Item
Trend value line
Pointed time
Value corresponding to the pointed time

Zooming in

To define the area you want to zoom in:
1. Place the pointer in the plot area, move it to the left side of the area and press and
hold the mouse button.
2. Drag the pointer to the right side of the selected area. The selected area is highlighted.
3. Release the mouse button.
If the text boxes displayed on the time span row show the start and end time of the
selected area, the history update bar has been defined and you can change the start
and end times.
4. Right-click in the plot area and select Zoom In from the pop-up menu. The selected
time span now fills the entire plot area. The time span is locked, the pins are pushed
down, and the interval and curves are no longer refreshed.
Figure 5.1.4-1 Display terms
To refine the selection, modify the start and end times in the boxes. The highlighted area
changes accordingly.
Description
The trend value line shows the values corres-
ponding to the selected time.
The column shows the values corresponding to
the selected time.
The column shows the value at the time of the
selected trend value line or, if the line has not
been selected, the value at the time which the
cursor points to.
displayterms.jpg
53