APC 20 - 200 KVA Power Supply User Manual


 
E-51028230XT/BG - 31
DATE AND TIME SETUP
>YEAR 1997 MONTH 9
DAY 8 HOURS 8
MINUTES 11 SECONDS 42
02/09/1997 07:25:03 Appearance:
MAINS 1 INPUT SWITCH Q1 IS OPEN
Example:
Note: numerical values are never indicated in screens for time-stamped events.
For example:
03/09/1997 15:30:23 Disappearance:
OVERLOAD
RATED CURRENT PER PHASE = _ _ _ A
CHECK LOAD LEVEL
Consulting statistics
See the screen opposite.
total backup time (h): this is the
total time of operation on battery power
since initial startup of the UPS. It is
expressed in hours;
total time on static switch (h):
this is the total time of operation on the
static switch since initial startup of the
UPS. It is expressed in hours;
total time on UPS (d): this is the
total time that the load has been
supplied by the UPS since initial
startup. It is expressed in days;
FIGURES SINCE COMMISSIONING
total backup time (h): 0
total time on static switch (h): 0
total time on UPS (d): 3627
total time with Tbatt >25°C (h): 1
FIGURES SINCE RESET
last reset: 05/09/1997
elapsed backup time (min): 0
That is the only means to leave the
function.
If no modifications to values are
confirmed, exiting the function
corresponds to cancelling the request.
Consulting logged (time-
stamped) events
When the PAST EVENTS command is
selected, the system displays a screen
indicating the last event logged. Log
screens are very similar to those
displayed for current events. However,
log screens include a line indicating the
corresponding date and time with the
mention "Appearance of" or
"Disappearance of", followed by the
standard text for the event (see
example opposite). Consult the user
manual for indications on the meaning
of events.
The complete log may comprise up to
500 events. If over 500 events have
occurred, only the last 500 may be
consulted:
press the key to display the event
that occurred just before the displayed
event. If the displayed event is the
oldest in the list, the display is not
modified;
press the key to display the event
that occurred just after the displayed
event. If the displayed event is the most
recent in the list, the display is not
modified.
Logging and time-stamping (cont.)