Function: The command acknowledges a diagnosis message.

Call: Context menu of a device object in the device tree

Requirement: The project is in online mode.

The “Acknowledge diagnosis” command acknowledges the diagnosis messages of an individual device. The “Acknowledge Diagnosis for Subtree” command also acknowledges the diagnosis messages of all subordinate devices. The diagnosis message of a pending malfunction is indicated by a red exclamation mark at the device object. The diagnosis message of a corrected malfunction is indicated by a gray exclamation mark.