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
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
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shutdownisimminent
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.
Warning: Failure to follow this procedure could damage the unit and void its warranty.
Warning: When installing the unit, verify that any maintenance bypass panel used is configured correctly before applying power to the unit.
Turnthisswitchto“BYPASS”beforeperforminganymaintenanceontheUPSwiththeconnectedloadsupported.Connected equipmentwillreceive
filteredACmainspower,butwillnotreceivebatterypowerintheeventofablackout.

SWITCHING UPS TO “BYPASS” MODE

Pressthe“OFF”button.•
Turnthe“ManualBypass”SwitchclockwisefromNORMALto•
BYPASS.
TurntheMainInputSwitchCircuitBreakerOFF.•

SWITCHING UPS TO “NORMAL” MODE

Turn the Main Input Switch Circuit Breaker ON.•
Turnthe“ManualBypass”SwitchcounterclockwisefromBYPASS•
back to NORMAL.
Pressthe“ON”button.•

5.2 Inverter On Warnings

5.3 Operation Under Shutdown

5.4 Operation Of Manual Bypass Switch

5. Operation (Special Conditions) (continued)