Powerware 9390, Руководство по установке и эксплуатации

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Using the Control Panel
8-5
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual
S
164201535 Rev A
Press the HISTORY pushbutton on the Active Events Menu bar to display the History Log.
The History Log lists up to the 500 system events in chronological order, with the most
recent event listed last (once 500 is reached, the earliest event is overwritten). The History
Log lists the events in the following groups:
쑺
User and service status
쑺
User instruction
쑺
User alarm
쑺
Check UPS
쑺
Schedule service
쑺
UPS shutdown
쑺
Service alarm
The end of the log (the most recent events) appears when you display the screen, and you
must scroll upward to view older event listings. Figure 8-5 shows the History Log screen.
To scroll through the events, press the or pushbuttons on the menu bar. To return to
the Active Events screen, press the EVENTS pushbutton on the menu bar.
NOTICE:
ALARM:
NOTICE:
NOTICE:
5 of 29 02 / 26 / 2004 10 : 20 : 03 . 539
CONTROL POWER ON
BUILDING ALARM 1 OK
NORMAL COMMAND
TO BYPASS COMMAND
HISTORY
EVENTS
NOTICE: UPS OFF
Figure 8-5. History Screen