Status/Alarm Message Areas

The status/alarm message areas display vital information about the operation of the UPS system. During normal operation no alarm messages should be present. Changes in the status of the system and possible alarm condi- tions can be monitored. Both the status and the alarm messages are displayed in reverse video (highlighted— light on dark). The alarm messages continue flashing until the Horn Off pad is pressed. To clear a latching alarm, you must also press the Alarm Reset pad after the alarm condition is corrected.

NOTE

The Alarm Reset pad also resets the History Status Report memory buffer when it is held for 15 seconds (or until the screen clears).

The following lists show the status and alarm messages that may be displayed in these areas. For more informa- tion and the corrective actions for these messages, refer to Table 1 in this section.

Item 5 - Module Status Messages

Module On Line

Module Off Line

Module Summary Alarm

Module Communication Failure

Item 6 - System Status Messages

Static Switch Connected

Static Switch Disconnected

OK To Transfer

Not OK To Transfer

Item 7 - Alarm Messages

Load On Bypass

Auto Retransfer Primed

Manual Reset/Retransfer

Static Switch Unable

Bypass Not Available

Bypass Phase Sequence Wrong

Control Power Fail

Output Over/Under Frequency

Output Under-Voltage

Output Over-Voltage

Overload

Overload Transfer

Emergency Off

Module Summary Alarm

Battery Cycle Buffer Warning

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Operation

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PRODUCT

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Liebert Series 600T manual Status/Alarm Message Areas, Item 5 Module Status Messages, Item 6 System Status Messages