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32 Operation
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.
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
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).