RS-232 Communication Element
Playlist properties
These properties define the RS-232 commands that will be sent by your RS-232 communication element. You can enter a single command or create a play list of commands that will be executed sequentially.
You can add, edit, reorder, or remove commands from the play list. The navigation buttons allow you to browse through play list items. The total duration displays the combined execution time for all commands.
RS-232 Command Play List Item
Type
Defines the origin or format of the RS-232 command.
| Option | Description |
|---|---|
| RS-232 Command (Text) | Static command entered as plain text. |
| RS-232 Command (Hexadecimal) | Command entered in hexadecimal format. |
| RS-232 Command from Content Library | Reference to a predefined text file stored in the PADS4 content library (recommended). Items are automatically synchronized across all PCs. |
| RS-232 Command from File | Reference to a text file outside the PADS4 content library. These files are not synchronized automatically, so manual distribution is required. |
| No RS-232 Command | No command is included. This is used to pause between commands. |
Content
Defines the command to be executed.
- If using manual entry, type the text or hexadecimal command directly.
- If using a file reference, browse to select the file containing the commands.
- File references must include the full file path if stored outside the content library.
Duration
Specifies how long (in seconds) to wait before sending the next command or pausing playback.
Effect
Defines the incoming transition effect for the play list item and the duration (in seconds).
Remarks
- Only file references are stored, not the actual command content. If the referenced text file is updated, the latest commands will be used automatically.
- The play list properties will be disabled if the element is connected to a data source. In this case, the real-time data source determines which commands are executed.