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Saia-Burgess Controls AG
10.2
Recommendations for VGA panels
In the «Project configurations»
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Don't forget to select the default font that will be the most used in the project.
In the web-editor project
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I t is recommended to use text fields that are up to 20% larger than the size that
is displayed in the editor
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I MasterSBC5_xx_xx.jar is not necessary to display web page on a MB panel
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A t the minimum the .tcr file is the only one file which must be builded in the web
server project (.wsp), all the other file of the project can be copied in the flash
(PLC or local M1_flash of the MB panel) under Mx_flash/webpages/
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g if file <250 Kbytes and max 638 x 478 pixel (one pixel free around)
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a dd Unicode fonts→check in the list: http://www.sbc-support.com →them Prod-
uct info→ HMI→Web-Panel PCD7.D4xxx→Additional information for Sales
Companies (restricted Area)
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Y ou don't find the right font in the list→Contact the Saia PCD support in Murten.
We are willing to help you
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M B VGA panels don't support yet «Online trends macros» (they are not correct
time stamp)
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C alculation of the memory requirement see the section ...
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M aximum of objects (painters) by page is 512 objects (VGA Panels) and 256
(QVGA panels)
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N umber of PPOs per page: tested→320 registers or 500 Flags
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P roject configuration→scalable html: Define HTMLs that resize the HMI during
runtime according to a defined factor. Scale your HMI up to 200% for exam-
ple without need to change your TEQ-Views. MicroBrowser will resize the
TEQ-Views at runtime if you type in the URL of your new «scalable» HTML file
instead of your standard HTML. Examples: Factor 2.000000 means 200% of
640×480 which is 1280×960 Factor < 1 (< 100%) is not recommended for ap-
plication using MB panels.
Definition of an object in the web-editor
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A n object is a static text, a multiline label, a line, a rectangle, an ellipse, a
polygon, an edit box, a button, or a bargraph. The macros contain many objects
(offline trend contains 44 objects)
Some rules regarding gif image
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T he three time items at the image display on the MB panel are:
1. The repaint from video cache
2. The decompression into the video cache at URL jump and after startup
(nearly linear with the number of pixels)
3. The file transfer time over the link if not local
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Better is 1 bigger picture (max 250 Kbytes) than 2 with the same sum-size
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B etter is to use x time the same picture ( in the same project) because it will
transferred , decompressed and stored in video cache only once.
For example: put it in the common background teq
Manual PCD7.D4xx │ D ocument 26-851 ENG12 │ 2 016-02-05
General recommendations
Recommendations for VGA panels
10
10-3
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