Emerson SolaHD SDU DC UPS B Series - LED Status

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LED Status
Table 1
Operating MODE LED Signal
Load Condition / Control Module Status Output LED
NORMAL (input present)
Load Within Range (100% < Iout < 120%) Steady Green
Overload (125% – 150% for >4s) Power Boost
Green Flashing
(0.25s ON : 0.25s OFF)
Overcurrent and Short Circuit Protection
Red Flashing
(1s ON : 1s OFF)
Overtemperature Protection Steady Red
BATTERY (Input loss)
Battery Mode & Load Within Range
Green Flashing
(0.5s ON: 0.5s OFF)
Overtemperature Protection Steady Red
Battery Condition Battery LED
NORMAL (input present)
Battery Full Steady Green
Battery Charging / <50% Capacity
Green Flashing
(0.25s ON : 0.25s OFF)
Battery Charging / >50% Capacity
Green Flashing
(1s ON : 1s OFF)
BATTERY (Input loss)
Battery Mode & Load Within Range OFF
Overtemperature Protection OFF
BATTERY FAULT
Shorted Battery, Battery Overvoltage, reverse
polarity, end of life or no battery.
Steady Red