
Status Indicators
Display panel features
1000/1500 VA 120 Vac | 
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  | 1000/1500 VA 230 Vac | |||||||||||
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![]()
su0740b
1  | On Line/On Battery LED  | 4  | Display interface  | 
2  | POWER ON/OFF button  | 5  | DISPLAY button  | 
3  | Site Wiring/System Fault LED  | 6  | MUTE button  | 
su0740c
Note: Refer to Feature Reference Guide on page 8 in this manual for a detailed description of the front panel buttons and icons.
LED status indicators
Status  | LED | Audible | Audible Indicator Terminates | 
Indicator On | |||
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Power On  | The On Line/On Battery LED  | None  | N/A  | 
The UPS is supplying AC power to  | illuminates green.  | 
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connected equipment.  | 
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On Battery | The On Line/On Battery LED | The UPS beeps  | The beeping stops when AC power  | 
The UPS is supplying battery power  | illuminates amber.  | 4 times every 30  | is restored or the MUTE button is  | 
from the internal battery.  | 
  | seconds.  | pressed for 0.2 seconds.  | 
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System Fault | System Fault LED | Constant tone  | The alarm stops when the POWER  | 
The UPS detects an internal system  | illuminates red.  | 
  | ON/OFF button is pressed for 2  | 
fault.  | 
  | seconds. This creates a Fault  | |
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  | Reset.  | 
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Site Wiring Fault | Site Wiring Fault  | None  | N/A  | 
A building wiring fault has occurred.  | LED flashes red.  | 
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Do not operate the UPS. Contact a  | 
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qualified electrical person to correct the  | 
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building wiring fault.  | 
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5  |