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5.2 Control Panel and Indicators
Functions
No.
Label
Status display
Lit
Not lit
Slow blink
Fast
blink
LED0 INPUT
Input power status Normal input
－
Input error
－
LED1 OUTPUT UPS output power status
Inverter operation OFF Bypass operation
－
LED2 ECONOMY Operation mode
Economy mode
operation (*1)
OFF (*3)
－
－
LED3
DOUBLE
CONVERSION
Operation mode
Double conversion
mode operation (*2)
OFF (*3)
－
－
LED4 BATT.LOW Battery status Battery power low
Battery power
normal
Battery exhausted
－
Load level 25%
Load 25% or more Load under 25%
－
－
LED5 25
Output voltage setting
100V (*4)
－
Setting other than
100V
100V setting (*4)
－
Load level 50%
Load 50% or more Load under 50%
－
－
LED6 50
Output voltage setting
110V (*4)
－
Setting other than
110V
110V setting (*4)
－
Load level 75%
Load 75% or more Load under 75%
－
－
LED7 75
Output voltage setting
115V (*4)
－
Setting other than
115V
115V setting (*4)
－
Load level 100%
Load 100% or more Load under 100%
－
－
LED8 100
Output voltage setting
120V (*4)
－
Setting other than
120V
120V setting (*4)
－
LED9
LOADLEVEL(%)
O.L.
Overload display Load 105% or more
Load under 105% None
－
LED10 ALARM
Alarm display Failure detected No failure
－
－
①
INV.ON
STAND BY
Inverter operation On/Off operation
LED11
INV.ON
STAND BY
Inverter operation status
Inverter operation
Off Bypass operation
－
②
BATT.TEST Battery test
LED12 BATT.TEST Battery test Result: Normal
－
Result: Error
Status:
Testing
③
CLEAR
Stop buzzer, clear result of battery test
※
1. Economy mode operation
････
When power conditions are good, UPS supplies this power to the load.
※
2. Double conversion mode operation
････
When power conditions fluctuate, UPS converts to the stable power, and
supplies to the load.
※
3. Active Filter Mode operation
････
When load power fluctuates. Suppresses high frequencies generated by the load
and improves power factor.
When the green DOUBLE CONVERSION and the green ECONOMY are both off, the UPS is in Active Filter Mode.
※
4. The output voltage setting is displayed for about 5 seconds after the UPS is powered on (LED initialization display).
This manual uses a frame
to indicate switches. (Example: INV.ON/STAND BY ).
It also describes the color of the LED whenever it refers to an indicator on the control panel.
(Examples: Green INV.ON/STAND BY, red ALARM)
LED6
LED10
LED11
LED9
LED4
LED0 LED1 LED2 LED3
LED7
LED8
LED12
LED5
①
②
③
: Indicates a lit LED
In the illustrations in this manual
: Indicates a blinking LED