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The active faults that can be reported are:
• Power Supply ’A’ fault
• Power Supply ’B’ fault
• Converter bus fault
• Converter Contact Failure fault
• Switch fault
• Switch Bus fault
Event Log
To view the event log:
• From the Status Screen press the left or right arrow key to highlight the Event Log
field on the display.
• Use the up and down arrow keys to scroll through all of the events stored in the
Event Log. Events are displayed in reverse chronological order; most recent
(highest numbered) first.
• Press the “C” key to return to the Status Screen.
The events that can be reported are:
• Event Log Cleared
• Unit Startup
• Converter Contact fault/recovery
• Converter Bus fault/recovery
• Switch fault/recovery
• Switch Bus fault/recovery
• Power Supply ’A’ fault/recovery
• Power Supply ’B’ fault/recovery
• Primary Unit fault/recovery
• Backup Unit fault/recovery
• Redundancy Mode changes
• Redundancy Priority changes
• Redundancy Chain Configuration change (add or remove positions)
• Transfer Switch Position (Online/Standby) changes
• Polarization Switch Position (Horizontal/Vertical) changes
• NSU Control Mode changes (Remote/Local)
→
EVENT 1 OF 32 JUNE 3 2004 19:53:01
Startup