American Power Conversion 750XL - Manual (Page 8)

6
3: U
SER
C
ONFIGURABLE
I
TEMS
N OTE : S ETTINGS ARE MADE THROUGH SUPPLIED P OWER C HUTE SOFTWARE OR OPTIONAL S MART S LOT
ACCESSORY CARDS .
F UNCTION
F ACTORY
D EFAULT
U SER S ELECTABLE C HOICES D ESCRIPTION
Automatic Self-Test Every 14 days
(336 hours) Every 7 days
(168 hours),
On Startup Only, No Self-
Test This function sets the inter-
val at which the UPS will
execute a self-test. Refer to
your software manual for
details.
UPS ID UPS_IDEN Up to eight characters to
define the UPS Use this field to uniquely
identify the UPS, (ie. server
name or location) for net-
work management purposes.
Date of Last Battery Re-
placement Manufacture
Date Date of Battery Replacement
mm/dd/yy
Reset this date when you
replace the battery module.
Minimum Capacity Be-
fore Return from Shut-
down 0 percent 15, 30, 45, 50, 60, 75, 90
percent The UPS will charge its
batteries to the specified
percentage before return
from a shutdown.
Voltage Sensitivity
The UPS detects and
reacts to line voltage
distortions by transferring
to battery operation to
protect the connected
equipment. Where power
quality is poor, the UPS
may frequently transfer to
battery operation. If the
connected equipment can
operate normally under
such conditions, reduce
the sensitivity setting to
conserve battery capacity
and service life.
Brightly lit: UPS is set to
high sensitivity (default).
Dimly lit: UPS is set to
medium sensitivity.
Off: Low battery
warning interval is about
eight minutes.
To change the UPS sensitiv-
ity, press the voltage sensi-
tivity button
(rear panel).
Use a pointed object (such as
a pen) to do so.
You can change the sensitiv-
ity level through Power-
Chute software.
Alarm Control Enable Mute, Disable User can mute an ongoing
alarm or disable all existing
alarms permanently.
Shutdown Delay 90 seconds 0, 180, 270, 360, 450, 540,
630 seconds Sets the interval between the
time when the UPS receives
a shutdown command and
actual shutdown.