Scheduler & Hotkeys
4.0.43 build 813. August 14, 2020.
The "Scheduler & Hotkeys" module for Advanced OPC Data Logger is designed to perform tasks according to the predefined schedule or when the hotkey is pressed. For example, it allows you to collect data only at certain hours or when the operator needs it. The list of supported tasks includes opening and closing data sources (e.g., COM or TCP ports), sending data, generating internal program events, or creating a new log file.
The following example demonstrates how to open a COM port, send a request, receive some data, and close the port.
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