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250 VA LED & ALARM INDICATIONS
Condition Green AC
Light (4)
Audible Alarm Status
NORMAL/START UP
On after Beep Single Beep, then Off Operate
Start-Up Test Fail On after Beep
Fast Beep for 15 Sec and then Off
Operate
Input Frequency Mismatch with
Option Switch Setting
Input Voltage Below Threshold
Off
Continuous
Will Not Start
Overload/Short Circuit Off
Continuous for 15 Sec and then Off
Will Not Start
NORMAL MODE
On Off Operate
Battery Test Fail On
Fast Beep for 15 Sec and then Off
Operate
Overload/Short Circuit Off
Continuous for 15 Sec and then Off
Shutdown
BACKUP MODE
Off Slow Beep Operate
Low Battery Alarm Off Fast Beep Warn of Shutdown
Low Battery Shutdown Off
Continuous for 15 Sec and then Off
Shutdown
Main Overvoltage
(transfer enabled)
Off Slow Beep Operate
The UPS starts and repeats the battery test sequence every hour until the test is passed.
400/600 VA LED & ALARM INDICATIONS
Condition
Green AC
Light (4)
Amber
Battery
Light (2)
Red Warning
Light (3)
Audible Alarm
Status
NORMAL/START UP On
Flash Once &
then Off
Off
Single Beep and then
Off
Operate
Start-Up Test Fail Off Off On
Continuous for 15 Sec
and then Off
Will Not Start
Input Frequency Mismatch
with Option Switch Setting
Overload/Short Circuit
Off
On for 15 Sec
and then Off
Flash
Continuous for 15 Sec
and then Off
Will Not Start
Input Voltage Below
Threshold
Off Off Flash
Continuous for 15 Sec
and then Off
Will Not Start
NORMAL MODE
On Off Off Off Operate
Battery Test Fail On Off On N/A Operate
Overpower On Off Flash Fast Beep Alarm Only
Overload/Short Circuit Off
On for 15 Sec
& then Off
Flash for 15
Sec & then Off
Continuous for 15 Sec
& then Off
Shutdown
Charger Fail On Off On Slow Beep Alarm Only
BACKUP MODE
Off On Off Slow Beep Operate
Low Battery Alarm Off On On Fast Beep Operate
Low Battery Shutdown Off On* On*
Continuous for 15 Sec
& then Off
Shutdown
Mains Undervoltage Off On Off
Slow Beep
Operate
Mains Overvoltage Off On Flash
Slow Beep
Operate
Overload/Short Circuit
SiteNet 1 Shutdown
Off On* Flash*
Continuous for 15 Sec
& then Off
Shutdown
*If there is insufficient utility voltage, this indicator illuminates for 15 seconds then turns off to preserve the battery.