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XVT
‐
600,
XVT
‐
800,
XVT
‐
1200,
XVT
‐
1500
USER’S
MANUAL
UNINTERRUPTIBLE
POWER
SUPPLY
(UPS)
DEFINITIONS
FOR
LED
INDICATORS
LED
1
(green)
LED
2
(yellow)
LED
3
(red)
Unit
Status
ON
*
OFF
On
AC
Power
OFF
OFF
FLASH
On
Battery
*
ON
*
Charge
*
*
ON
Overheat
Low
Battery
Overload
Protection
Short
Circuit
Note:
*
means
any
situation
ALARMS
Alarm
Indication
Unit
Status
Buzzer
every
5
sec
DC
start
Buzzer
every
1
sec
Self
test
2
buzzer
every
1
sec
Low
battery
4
beep
every
2.4
sec
Overload
3
buzzer
every
1
sec
Overheat
Input
is
off,
long
beep,
power
off
after
5
sec
Short
circuit
[15]