User`s manual

25
Eternalight 1 Online Emergency Lighting Inverter User’s Manual
#018-0135-01 Rev C
7. DISPLAYS
7.1. FRONT PANEL DESCRIPTION
2
1
5 - 9
3
4
10
OFF Key
ON Key
Displays
Refer to Figure 10 for descriptions of the Front Panel display’s buttons and indicators.
7.1.1. – Line LED (Green): To indicate the AC Power is applied to the system input. In case this LED blinks, it
means the main AC source is out of tolerance.
7.1.2. – Bypass LED (Yellow): To indicate the load is powered via the bypass.
7.1.3. – Battery LED (Yellow): To indicate the system is in battery backup mode when the building source power
has failed.
7.1.4. – Inverter LED (Green): To indicate the system is powered through the inverter
7.1.5-9. – Load & Battery Capacity LED's:
a. Number 5 and 8 LED’s are green colored and Number 9 (used as a Warning LED for overload or bat-
tery low) is yellow.
b. Number 5 to 8 LED’s show the load % of the system if the main power is available (in normal opera-
tion). Each of the green LED’s will indicate a % of the power level for the rating of the system.
NOTE: Depending on unit size the LED’s 5 to 9 may not indicate the actual load.
c. In the battery operation, the LED’s indicate the capacity (%) of the batteries run time remaining, As
the batteries are depleted the LED’s will extinguish from left to right. When LED number 9 is only
lighted then there is 0-25% left on the battery run.
7.1.10. – Fault LED (Red): To indicate that the Emergency Lighting Inverter System is in a fault condition be-
cause of inverter shutdown or over temperature condition.
7.1.11. – OFF Key: This button needs to be pushed to turn the emergency lighting inverter off.
7.1.12. – ON Key: This button needs to be pushed to turn the emergency lighting inverter on.
Figure 10