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