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The following sections describe the menu headings and the associated lists of items.

6.5.3.2Rectifier Alarms

Rectifier Fail

This menu item enables the Supervisor to set an alarm condition for a true or actual rectifier failure. The activation value is factory set.

Rectifier Minor

This menu item enables the Supervisor to set an alarm condition for a minor rectifier failure; i.e., an alarm condition detected in a rectifier, but one that is not considered an immediate threat to the operation of that rectifier. The activation value is factory set.

Rect. Major Fail Count

This menu item enables the Supervisor to set the total number of rectifier fail alarms that will trigger the CXC’s rectifier major alarm. The activation value must be greater than or equal to the total number entered for the minor rectifier fail count alarm.

Rect. Minor Fail Count

This menu item enables the Supervisor to set the total number of rectifier fail alarms that will trigger the CXC’s rectifier minor alarm. The activation value must be less than or equal to the number entered for the major rectifier fail count alarm.

Rectifier Lockout (Pathfinder series only)

This menu item enables the Supervisor to set an alarm condition when a Pathfinder series rectifier lockout is detected. The activation value is factory set.

Out of Tolerance

This menu item enables the Supervisor to set an alarm condition when a rectifier out of tolerance is detected. The activation value is factory set.

Rect. Comms Lost

This menu item enables the Supervisor to set an alarm condition when rectifier communications is lost. The activation value is factory set.

Rect. Equalize Activated

This menu item enables the Supervisor to set an alarm condition when a rectifier in EQ mode is detected. The activation value is factory set.

Rect. AC Mains Fail

This menu item enables the Supervisor to set an alarm condition when a rectifier AC mains fail is detected. The activation value is factory set.

The activation value for AC Mains Fail detection is determined to be when the number of rectifiers in AC Fail divided by the number of rectifiers acquired is greater than or equal to 90%.

Max Rectifiers Exceeded

This menu item enables the Supervisor to set an alarm condition when the maximum number of rectifiers is exceeded. The activation value is factory set.

Fan Fail Alarm (for Fan Cooled Systems)

The purpose of this feature is to enable the CXC to trigger the alarm when a fan fail (speed error or failed fan) condition has occurred in any of the rectifiers in the system.

•The Fan Fail Alarm is true when the CXC receives a Fan Fail or Fan Speed Error alarm from any rectifier.

•The Fan Fail Alarm is cleared when all Fan Fail and Fan Speed Error alarms are cleared from all the rectifiers.

•Each time that the Fan Fail Alarm goes on/off, the “event” is logged in the Event History. Since it is a rectifier alarm, up to nine rectifiers (up to 27 fan fail alarms) that are in alarm will be logged. If more than nine rectifiers are in alarm an additional entry will be made indicating the total number of rectifiers in alarm.

The activation value is factory set.

Power Save

This menu item enables the Supervisor to set an alarm condition when a rectifier is in Power Save mode. The activation value is factory set.

0350046-J0 Rev C

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