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3.1.9 INV. SUPPLY indicator: Indicates status of power from INVERTER section which supplies to loads.
Lit
means loads consume protected power from the UPS.
Off
means the protected power from the UPS does not supply to loads.
3.1.10 AUTO BYPASS indicator: Indicates status of BYPASS power source which is supplying to loads
directly when overload, inverter fault or force bypass condition.
Lit
means loads consume power from BYPASS power source directly by press and hold
OFF button to force bypass condition.
Slow blink
means loads consume power from BYPASS power source directly automatically.
Off
means there is no power from BYPASS power source supplying to load.
3.1.11 MAINTENANCE BYPASS indicator: Indicates status of BYPASS power source which is supplying to loads
directly when MAINTENANCE BYPASS SWITCH is set at position BYPASS (B)
Lit
means loads consume power through MAINTENANCE BYPASS SWITCH.
Blink
means MAINTENANCE BYPASS SWITCH is set at position AUTO (A) .
3.1.12 LOAD LEVEL indicator: Indicates the load quantity comparing to full capacity of the UPS. The indicator
shows from 25% (bottom LED) to OVERLOAD (top LED).
1
st
(bottom) lamp is lit
means total load quantity is higher than no load condition level.
2 lamps are lit
means total load quantity is between 26-49%.
3 lamps are lit
means total load quantity is between 50-74%.
4 lamps are lit
means total load quantity is between 75-99%.
5 lamps are lit
means total load quantity is over 100%. The UPS is overloaded.
Recommend to reduce some loads.
3.1.13 BATTEY LEVEL indicator: Indicates the level of battery power comparing to the full level. The indicator
shows from replace battery (bar left LED) to full battery (bar right LED).
1
st
(left) lamp is lit means the battery power is very low and blinks when the battery should be
replaced.
2 lamps are lit
means the battery power is low and blinks to alarm.
3 lamps are lit
means the battery power is moderate.
4 lamps are lit
means the battery power is full.
3.1.14 ON indicator: Indicates the UPS operation normally.
Lit
means the UPS is operating normally.
Very slow blink
means loads consume power from BYPASS power source directly by press and
hold OFF button to force bypass condition.
Slow blink
means the UPS stop operating and waits to restart by startup schedule.
Fast blink
means the UPS is testing the operation.
Off
means the UPS stop operating.
3.1.15 SHUTDOWN indicator: Indicates the UPS stop operation or standby operation.
Lit
means the UPS stop operating or UPS is in standby mode.
Slow blink
means the UPS is going to shutdown due to a command from the computer.
Fast blink
means the UPS is going to shutdown due to low battery or overload.
Off
means the UPS does not standby or is not going to shutdown.
3.1.16 OVER TEMP./FAULT indicator: Indicates the UPS is over temperature or UPS is malfunction.
Lit
means the UPS operates abnormally.
Fast blink
means the UPS is over temperature.
Off
means the UPS operates normally or is normal temperature.
3.1.17 ALARM indicator: Indicates the UPS has fault.
Blink
means the UPS alarms fault.
Off
means the UPS operates normally.
