10
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
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.
OPERATION OF MANUAL BYPASS SWITCH
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 AC Input Circuit Breaker OFF.
• Remove all battery fuses in all Battery Modules connected to the Power Module.
SWITCHING UPS TO “NORMAL” MODE
• Replace all battery fuses in all Battery Modules connected to the Power Module.
• Turn the AC Input Circuit Breaker ON.
• Turn the “Manual Bypass” Switch counterclockwise from BYPASS back to NORMAL.
• Press the “ON” button.
Operation (Special Conditions)
(continued)
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
