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POWERING UP THE UPS WITHOUT UTILITY
1. Ensure the load equipment is turned off, and all loads are properly
connected to the UPS output.
2. Verify that the BATTERY, INPUT, AND OUTPUT circuit breakers remain
closed.
3. Press the UPS ON/ALARM/BATTERY TEST button for at least one second
until you hear the audible alarm emit a “double beep" to signal acceptance of
the command. After a short delay, the BATTERY LED should light. The
UPS will then initiate a self-test and approximately 10 seconds after these
tests are completed, the UPS ON and BATTERY LEDs will light indicating
that the batteries now power the load.
4. Connected loads may now be started. If the utility is not restored before the
batteries are fully discharged, the UPS will automatically turn off all power to
the load.
NOTE: Closely monitor remaining stored energy using the battery capacity
LEDs or communication option. If an orderly shutdown of the load is
required, it must be completed before the batteries are fully discharged.
POWERING DOWN THE UPS WITHOUT UTILITY
1. Shutdown all connected load equipment.
2. Press the OUTPUT OFF/BYPASS button once until a "beep" is heard. The
UPS will switch from BATTERY MODE OPERATION to OUTPUT OFF
MODE OPERATION. All LEDs will turn off and all power to the load will stop.
3. To isolate the UPS, turn off the INPUT, OUTPUT, and BATTERY breakers on
the rear of the UPS. For complete isolation, turn off the AC supply to the
UPS.
CAUTION: When the UPS is in OUTPUT OFF MODE OPERATION without
UTILITY, control panel LEDs and cooling fans will be off. The UPS is not
disabled and output power could be restored at any time. Do not attempt to
service the load or UPS without isolating the UPS.