Liebert 1000kVA - Manual (Page 35)

Operation
29
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 conditions can be monitored. Both the status and the alarm messages are dis-
played 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 information and the corrective actions for these messages, refer to Table 9 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/Underfrequency
Output Undervoltage
Output Overvoltage
Overload
Overload Transfer
Emergency Off
Module Summary Alarm
Battery Cycle Buffer Warning