Diagnose the Fault History

Watch a video showing how to view faults and the fault history.



The Programmer application displays a device’s fault history and active faults. The menu panel on the left contains all diagnostic information:

  • If a fault is active, the fault names are contained in the menu panel’s top node and are identified by Fault icon icons. In the following example, the Undervoltage Cutback and HPD Sequencing faults are active:
    Two active faults

  • The Fault History menu lists the faults that have occurred since the history was last cleared. As the following example indicates, expanding a fault’s node provides information on the number of times the fault has occurred, the time of the fault’s first and most recent occurrences, and the fault type:
    Fault history, including fault data such as the fault type