Software
7.1.3 Supported video formats
Videos can be displayed in web mode (see "Configuring web mode" on page 52). The following container formats are supported when embedding videos into a web-based HMI application:
•WebM
•MP4 (H.264)
7.1.4User agent
For identification purposes, each web browser transmits various information (e.g. browser name, version, operating system) to the web server providing the HTML page.
As part of the HTTP header, a web browser identifies itself as a user agent. With PPT image version 1.3.0 and later, the web browser on the Power Panel transmits additional information.
Example: User-Agent: Mozilla/5.0 ... BRPanel/1.0 (PPT50;landscape;1280x800;6PPT50.101E-16B;)
Description of the Power Panel information:
Identification := BRPanel/<Version> (<Type>;<Orientation>;<Resolution>;<OrderId>)
BRPanel |
Identification as B&R panel. |
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<Version> |
Version number of the comment (expression in parentheses), which is primarily used to evaluate the information within the paren- |
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theses correctly. |
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Format of <Version>: <Number>.<Number> |
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<Type> |
Name of device family: PPT50, PPC50, etc. |
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<Orientation> |
The orientation of the screen display contains one of the following two values: |
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landscape |
Landscape |
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portrait |
Portrait |
<Resolution> |
Resolution of the device in the |
format "WIDTHxHEIGHT". |
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Format of <Resolution>: WIDTHxHEIGHT |
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WIDTH |
Width of the display in pixels. |
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HEIGHT |
Height of the display in pixels. |
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The width and height of the display are output according to the orientation: |
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• Example for landscape format: 1280x800 |
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• Example for portrait format: 800x1280 |
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<OrderId> |
Model number of the Power Panel. |
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7.2 File formats
7.2.1 PPT image
The PPT image is a compressed image of the PPT system (Power Panel T-Series operating system). The PPT image is a package and consists of the following files:
File |
Description |
PPT80Image.img.gz |
Compressed image of the PPT system. |
PPT80Image.info |
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Information:
During an update, the MD5 checksum determines if the image is free of errors.
7.2.2 System settings
Filename: PPT80Config.xml
The system settings that can be defined by the user on the service pages are saved on the Power Panel in XML file PPT80Config.xml .
When backing up and restoring (see the two service pages Backup & Reset and Update) the system settings, the data for the settings is exchanged via an XML file with this name.
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Power Panel T80 User's manual V1.01 |