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Title:
Micro
Doc No.:
074
-
1000
-
02
Rev: NR
Page#:
-
27
-
Description: Emergency
Lighting Inverter Maintenance Manual
Date: 07/26/2016
DISPLAY PANEL DESCRIPTION
Displays
Refer to Figure 3 for descriptions of the Display Panel’s button and indicators.
5.1.1. – Fault LED (RED):
Used as a Warning LED, this indicator is lit whenever the UPS faults (i.e., low battery
occur, or the battery is near the end of its useful life.
5.1.2. – Inverter Mode (Yellow):
The Yellow LED will light when AC input power is abnormal. This indicator is
present when the UPS is in the Battery Backup mode.
5.1.3. – Main Mode LED (Green):
The green LED will blink or light steadily when power mains is normal. (Note:
The green LED blinks every 2 seconds to indicate that battery capacity is not
full enough and battery is being charged by high rate.
5.1.4. – Power On/Off Switch:
Once the Inverter has been properly installed and the batteries are connected, the
pressing of this button alone with the closing of the Main Input Breaker, automati-
cally turns the emergency lighting inverter on and it works in Main mode or Invert-
er mode according to the input AC source status.. When this button is pressed
again, the Inverter will turn off automatically. (Note: The Main Output terminal
block will not have any power on it, if the Main Output Breaker is not in the On po-
sition.)
Audible Fault Indicator: An alarm buzzer beeps continuously when an Overload is detected. Verify that
the load matches the capability specified in the Unit System Label.
Figure 3
7.1.4
7.1.3
7.1.2
7.1.1
