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This section describes how to set the time to issue low battery voltage warning.
①
Press
to display the LCD screen.
②
Press
to change the home menu to the one shown below.
③
Press
to accept it.
④
In the same way, follow the figure below to make selection at each level, as follows:
“Home menu” “Settings group” “Settings” “Values”
⑤
Use
to switch values, and then press
to select a desired value. When the confirmation screen appears, press
again to accept the value.
⑥
Press
to return to the home menu.
Settings group
Settings
Home menu
STATUS
MEASUREMENT
SETTING
MAINTENANCE
CONTROL
SET BATTERY
BATLV Timing
SET I/F
SET FUNCTION
SET SYSTEM
BATT TST Length
BATLV Timing
>> Voltage
Values
2 Min.
1
2
3
Details on settings and values
Value
Description
Voltage
Voltage
When low battery voltage is detected, issue warning.
“
Batt Vol low
”
appears
on the LCD screen and the buzzer beeps.
2 Min.
2 minutes When the battery's remaining capacity is less
than 2 minutes*, issue warning.
When using 5 min. or 10 min.
backup type UPS, or when the
load factor is 30% or less, do not
use these values.
3 Min.
3 minutes When the battery's remaining capacity is less
than 3 minutes*, issue warning.
5 Min.
5 minutes
When the battery's remaining capacity is less
than 5 minutes*, issue warning.
10 Min.
10 minutes When the battery's remaining capacity is less
than 10 minutes*, issue warning.
* The time (minutes) is only an approximation. Refer to §8 “Notes on UPS Measurements Information.”
If the setting in §3.8 “Setting Buzzer Condition” is “
SILENT
” or “
Group #2
”, the buzzer does not beep.
When power management software is used, warning is issued at the time set by the power management software to
shut down the UPS. Even if you set this item by the procedures above, the value cannot be enabled. In such a case,
when you display the value by the procedures above, the value of power management software appears as follows.
Example:
When you press
, this value disappears. Press
to go back once, and then press
, it is displayed again.
[SELECT] = OK
[BACK] = Cancel
Default
STATUS
Example: Set time to issue warning to “
3 Min.
” (3 minutes)
Confirm
Accept
S E T T I N G
SET IN/OUT
SETTING
SET BATTERY
BATLV Timing
3 Min.
5 Min.
10 Min.
BATLV Timing
>> 3 Min.
SET OPERATION
BATT TST Period
SET DEFAULT
*1. Pressing
repeatedly cycles through the
displayed items. If you miss a desired item, just
keep on pressing until you see it again.
*2. To return to the previous level, press
.
*3. When you switch to the values screen, the
value shown is the current value, which is
indicated by “
> >
” .
*4. When a value has been changed and accepted,
it is indicated by “
>>
” (current value).
Tip
*1
*2
*3
*4
“(Val)” at the end of the value indicates the value set by power management software.
BATLV Timing
4 Min.(Val)
