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c) Since the operation will be checked by manually changing the tag value, add an object to the page, and use the ‘EntryData’ feature as shown below.
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| - An audio file must exist in the Xpanel or USB/SD memory. - A command PlayWave() requires an AUX socket in the Xpanel device. - This example is only applicable in the XpanelDesigner V2.50 or above. |
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a) Select [Tools] – [Alarms] to bring up the [Alarm Configuration] window. Press the [Add] button to bring up the window as shown below. The following figure is the configuration window used in the Exercise 1.
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b) Set the ‘Action on Alarm’ as ‘Command Script’ and enter the PlayWave() command in the ‘Execute’ field. Refer to the table below for the detailed information.
PlayWave | Executes the wav file in the assigned path. |
Subroutine | PlayWave(WavFileLocation, Path, Sync/Async) |
Description | Executes the *.wav file from the Path in the WavFileLocation. The WavFileLocation can be expressed with the following strings: 0: _LOCAL_ (\\Xpanel\) 1: _SDMEM_ (SD Memory Root Path) 2: _USBMEM_ (USB Memory Root Path) The Path must include the file’s name and extension. Enter 0 at Sync/Async, which indicates the ‘Sync’, to stop the next script’s execution until the end of the audio file. Enter 1 to continue the script execution while the audio file is operating. |
Exercise | Execute the ‘alarm.wav’ file in the sound folder of the Xpanel. The next script will not be executed until the audio file ends. PlayWave(_LOCAL_, "sound/alarm.wav", 0); |
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