Turn ON the screen capture address on the PLC side to save the
specified image from channel 1 as a still image on a CF card in
JPEG format. Other than the CF card, you can also save to a USB
storage device or FTP server.
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In [System Settings], select [Image Unit].
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If the [System Settings] tab is not displayed
in the workspace, on the [View (V)] menu, point to [Workspace (W)],
and then click [System Settings (S)].
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In the [Image Input Module Settings], confirm
whether [VM Unit 2000] or [VM Unit 3000] is selected.
Under [Video Control Start Address], select [Enable]. 42 Words from
the setup address control the video display.
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Specify the video control start address.
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From [Video Input], select [NTSC]. (If the video
signal is PAL, select [PAL].)
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On the [Common Settings (R)] menu, select [Image
Unit Window (U)] or click to open the following
dialog box. Select [New] and then specify [Number] and [Comment].
(For example, Number "1", Comment "Image Unit Window".)
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The video window [VM1] appears.
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Adjust the [Image Unit Window] size.
To reduce the Window Screens, first reduce the display area (blue
parts), then drag the mark on the four
corners to adjust the size. to enlarge, expand the window size and
adjust the display area to fit the window size.
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Double-click the blue display area. The following
dialog box appears. In [Video Layout] click .
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In the [Display] area, click , and under the
[Channel], select the camera image to be displayed in this upper
left area (for example, Channel 0).
Also select the size of the image (for example, 1/4).
Similarly, select the channels and display sizes for the images
displayed in the upper right, lower left, and lower right
areas.
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If the selected [Display Size] is larger than
the display unit or the blue display area, the entire image will
not display. You can use [Video Display position] on the [Custom
Settings] tab to specify which part of the input image to be
displayed. If you want to display the entire image, set the
[Display Size] smaller than the size of the blue display area.
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The display size varies depending on a type of
display unit and display mode.
28.13.2 Display Size - RGB
Unit/DVI Unit
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Specify the values for the space between the
screens. (For example, Horizontal 10, Vertical 10)
Click [OK] to finish and exit the [Image Unit Window] settings.
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Open the [Snapshot] tab, and select the [Video
capture] check box.
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In the [Channel] list, select [Channel 0].
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Under [JPG File Number], select [Direct], and
specify the JPEG file number for the file you are creating.
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Other than the CF card, you can also save to a
USB storage device or FTP server.
In the system settings window, select [Display Unit] and click the
[Mode] tab. From [Screen Capture], select the [Capture Action]
check box. When you select the files saved in the FTP server, this
setting is disabled.
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Click [OK] to finish and exit the [Image Unit
Window] settings.
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On the [Parts (P)] menu, select [Image Unit Display
(V)] or click to place the [Image
Unit Display] on the screen.
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Double-click the [Image Unit Display]. The
following dialog box appears.
In the [Video Layout] list, select [Always ON]. In the [Video
Number] list, specify the video display number (for example, 1) and
click [OK].