Notification 665 – OV_RATIO_ACTUAL is too high

CATEGORY

ISSUE / RESULT

FIX / REFERENCE(S)

Warning

With the selected Zener diode, the actual overvoltage protection ratio (%) exceeds the user input.  The overvoltage protection threshold will exceed acceptable safe levels.  Serious damage to the load may result.

From the default database, select Zener diode with lower Zener voltage.  If such a component is not available in the database library, add user defined component with suitable characteristics.  Alternatively, use the Zener diode selected by default.