©2021 Lowell Manufacturing Co. UPS9AC-1000 (X-Rev 5/6/21)
9
3-2. LED Indicators
1K View:
UPS Status
LED
Color
On/Flashing
Line Mode
LED1
Green
On
LED4 to LED7: indicate load level
during line mode.
LED4: > 75% load level
LED5: 50% ~ 75% load level
LED6: 25% ~ 50% load level
LED7: 0% ~25% load level
Green
On
Battery Mode
LED2
Yellow
Flashing
LED4 to LED7: indicate battery
capacity during battery mode.
LED4: battery voltage > 26V
LED5: battery voltage > 24.5V
LED6: battery voltage > 23V
LED7: battery voltage > 21V
Green
On
Low battery
LED7
Green
On
LED3
Red
On
Battery replacement
LED3
Red
Flashing
Fault
LED3
Red
On
On/off status of
output receptacles
LED 8: indicating on/off status of
general output receptacles (2)
LED 9: indicating on/off status of
programmable outlet (3)
Green
On
