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3 Picture Display
Center Point
■
Configures the coordinate point of the center point that will serve as the pivot point for rotation with a fixed value or
a value of device address. This option can only be configured when the Use Custom Settings check box is selected.
Value:
Device Address:
Specifies the coordinate point of the center point that will serve as the pivot point for rotation. The center point is
relative coordinate point with the center of picture as the origin.
X, Y:
• Coordinate points outside the screen's display area can also be specified as the pivot point of rotation.
• If the size of both the width and height of the pictures is odd, the center of picture is the origin.
If the width is even, the left side of the center of picture is the origin. If the height is even, the top side of
the center of picture is the origin.
Width: Odd
Height: Odd
Example: When the source device address is D100, the minimum value is 0, the maximum value is 100, the start
angle of rotation is 0°, the end angle of rotation is 90°, the X coordinate point of the center point is 0, and
the Y coordinate point of the center point is 500
The picture will rotate according to the value of D100 as shown below.
Source Device Address
Position of picture to display
• When the picture is switched after being rotated, the picture after being switched will also be displayed with
the same settings and in the same rotated state.
• When a picture is rotated and displayed on a popup screen, the portion of the picture that extends past the
popup screen will not be displayed.
• If the drawing position of the picture changes due to changing the angle or pivot point, parts placed
underneath the picture will be displayed partially missing on the base screen and popup screen. Parts on the
top layer will be fully displayed.
10-66
Specifies as constants.
Specify from Picture: Click this button to display the Specify from Picture dialog box. You can
specify the coordinates of the center point using the preview that you
actually rotate a picture. For details, refer to "Specify from Picture dialog
box" on page 10-67. This option can only be configured when Value is
selected.
Specifies as the value of word devices.
Specifies the X Point (-32,768 to 32,767) and the Y Point (-32,768 to 32,767).
If Value is selected, the coordinate points that can be specified will depend on the data type
selected by Data Type. For details about data types, refer to Chapter 2 "1.1 Available Data" on
page 2-1.
If Device Address is selected, specify the word device to be read. Click
Editor. For the device address configuration procedure, refer to Chapter 2 "5.1 Device Address
Settings" on page 2-68.
Center of picture
Left side of
is origin
center of
picture is origin
Width: Even
Height: Odd
0
D100 value
0
(0˚
)
( 0, 500)
WindO/I-NV4 User's Manual
Top side of
center of
picture is origin
Width: Odd
Width: Even
Height: Even
Height: Even
50
0
(0˚
)
100
100
(90˚
)
(90˚
to display the Tag
Top-left side of
center of
picture is origin
100
0
(0˚
)
100
)
(90˚
)
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