9
Condition
LCD Display Message
Overload Shutdown
ON BYPASS
OVERLOAD 150%
SHUTDOWN...
VERSION: XXXXXXX
UPS Output Short Circuit
ON BYPASS
SHORT CIRCUIT!
SHUTDOWN...
VERSION: XXXXXXX
Overtemperature
ON BYPASS
HIGH TEMP!
SHUTDOWN...
VERSION: XXXXXXX
DC BUS Overvoltage
ON BYPASS
DC BUS O.V.P.!
SHUTDOWN...
VERSION: XXXXXXX
DC BUS Failure
ON BYPASS
DC BUS FAIL!
SHUTDOWN...
VERSION: XXXXXXX
INVERTER ON WARNINGS
When the inverter is ON, the LCD Display may show any one of the following warnings:
Condition
LCD Display Message
UPS Output Overload
OVERLOAD 110%
UPS Charger Failure
CHARGER FAILURE
Abnormal Input Frequency
FREQUENCY ERROR
Abnormal Input Phase
PHASE ABNORMAL!
Battery is Depleting*
ON BATTERY
Battery Charge is Nearly Depleted*
BATTERY LOW
* During a prolonged blackout, users should save files and shut down connected equipment.
The “BATTERY LOW” message indicates the UPS's batteries are nearly out of power and UPS shut down is imminent.
OPERATION UNDER SHUTDOWN
Your UPS will shut down and the LCD will display a message if it detects one of the following conditions. Note: For all conditions, the “Input,”
“Output” and “Bypass” LEDs will be illuminated.
Condition
LCD Display Message
R/S/T Inverter Output Failure
ON BYPASS
R OUTPUT FAIL!
SHUTDOWN...
VERSION: XXXXXXX
Low Battery
BYPS OFF NO O/P
LOW BATTERY!
SHUTDOWN...
VERSION: XXXXXXX
Remote Shutdown
BYPS OFF NO O/P
REMOTE SHUTDOWN
SHUTDOWN...
VERSION: XXXXXXX
Emergency Stop
BYPS OFF NO O/P
EMERGENCY STOP!
SHUTDOWN...
VERSION: XXXXXXX
Operation (Special Conditions)
OPERATION ON BYPASS—VOLTAGE OUT OF RANGE
While in Bypass Mode, the UPS monitors the input voltage, which on Bypass equals the output voltage. If the output voltage passes out of an acceptable
range (between 15% higher and 20% lower than nominal), the UPS displays the condition on its LCD and stops supplying output power to its load. If
power levels return to an acceptable level, the UPS resumes supplying power to the load, and its LCD reports that output voltage was too high or too
low at one time, but has returned to nominal.
Bypass Voltage Condition
LCD Display Message
>15% Higher than Nominal
BYPASS HI NO O/P
>20% Lower than Nominal
BYPASS LO NO O/P
Was Too High, Now Nominal
BYPASS WAS HI
Was Too Low, Now Nominal
BYPASS WAS LO
