2. In the PLC/Controller Address frame, enter the
PLC coil or controller address..
Or, click the PLC
Controller Address button to display the Edit PLC/Controller Address dialog:
3. Click the pull-down box to select the
target PLC memory area.
Use the numeric keypad to enter the
specific
PLC memory address.
Select the
PLC Network Address
(if applicable) and
HMI
Communications Port.
Click Enter to go back to prior dialog box.
4. In the
Vertical Max
attribute box, select the
maximum value,
which causes the plotted point to display
on the top of the Trend Display graph. The
Vertical Min
attribute is the
minimum value
that will be
displayed on the bottom of the Trend Display graph.
5. Click
OK.
The Trend Display is shown on the main screen of BlueLeaf. If necessary, use the mouse
to drag the object to the location on the screen that you want it. You can also highlight the object to
display the small white perimeter boxes and adjust the size. Move the mouse cursor over the
appropriate white box until the mouse cursor changes to a double-arrow symbol, then click and drag to
change the size.
4
To use the Trend Display Object
1. The first register (D
n
), as stated in the Edit Trend Display Object window, holds the value for the
number of equal parts of the trend. For example, if a "4" is entered, then the trend display will be
divided into four equal vertical parts.
2. The next consecutive register (D
n
+1) is the vertical value of the first point of the first trend.
3. The next consecutive register (D
n
+2) is the vertical value of the first point of the second trend.
4. The next consecutive register (D
n
+3) is the vertical value of the second point of the first trend.
5. The next consecutive register (D
n
+4) is the vertical value of the second point of the second trend.
6. The next consecutive register (D
n
+5) is the vertical value is the third point of the first trend.
7. The next consecutive register (D
n +
6) is the vertical value of the third point of the second trend.
8. The next consecutive register (D
n
+7) is the vertical value of the fourth point of the first trend.
9. The next consecutive register (D
n
+8) is the vertical value of the fourth point of the second trend.
1010-0300, Rev 02
118
Blue Series Installation & Operation Manual
