B&B Electronics WOP-2121V-N4AE - Manual - Manual (Page 386)

12
PM Designer Operation Manual
12-14
CHAPTER 12 DATA COLLECTION AND HISTORIC DISPLAYS
Property Description
box> Check this option so the historic trend graph will display a cursor. You can touch and drag
the cursor to the data point(s) that you want to select.
Cursor
Color Select a color for the cursor.
Cursor
Value
Display
Font Select a font for displaying the values of the selected data point(s).
Dynamic
Range Check this option so the minimum and the maximum for the Y values of each curve can
be specified at runtime. When this option is selected, the minimum and maximum of the
marks for the Y axis can be specified at runtime too. The data that specifies the above two
ranges should be set and arranged correctly in a memory block called the dynamic range
parameter block. You need to specify the dynamic range parameter block in the Dynamic
Range Parameter Block field. Dynamic
Range
Dynamic
Range
Parameter
Block Specifies the variable that stores the dynamic range parameter block for the historic trend
graph when the Dynamic Range is selected.
Click to enter an address for this field. Click to select a tag for this field.
The following table shows the data arrangement of the parameter block when the data
type is 16-bit.
Word Description
4,5 The minimum of the mark for the Y axis; 32-bit integer number
6,7 The maximum of the mark for the Y axis; 32-bit integer number
10 The minimum of Y values for curve #1; ; 16-bit integer number or 16-bit
unsigned integer number
11 The maximum of Y values for curve #1; (Same as above)
12 The minimum of Y values for curve #2; (Same as above)
13 The maximum of Y values for curve #2; (Same as above)
… …
38 The minimum of Y values for curve #16; (Same as above)
39 The maximum of Y values for curve #16; (Same as above)
The following table shows the data arrangement of the parameter block when the data
type is 32-bit.
Word Description
4,5 The minimum of the mark for the Y axis; 32-bit integer number
6,7 The maximum of the mark for the Y axis; 32-bit integer number
8,9 The minimum of Y values for curve #1; 32-bit integer number, 32-bit
unsigned integer number, or 32-bit floating point number
10,11 The maximum of Y values for curve #1; (Same as above)
16,17 The minimum of X values for curve #2; (Same as above)
18,19 The maximum of X values for curve #2; (Same as above)
… …
64,65 The minimum of Y values for curve #16; (Same as above)
66,67 The maximum of Y values for curve #16; (Same as above)
Support Zoom Check this option so zoom option will be supported at the runtime. This field is available
only when the Dynamic Range field is not checked.