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User Manual
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© 2020 AMETEK Electronic Systems Protection / Technical Support: 1-800-645-9721 / ametekesp.com
5.4 Single UPS Operation
1. Turn on the UPS with utility power supply (in AC mode)
1. After power supply is connected correctly, set the breaker of the battery
pack at
“ON” position (the step only available for long-run model). Then
set the input breaker at
“ON” position. At this time the fan is running
and the UPS supplies power to the loads via the bypass. The UPS is
operating in Bypass mode.
NOTE:
When UPS is in Bypass mode, the output voltage will directly power
from utility after you switch on the input breaker. In Bypass mode, the
load is not protected by UPS. To protect your precious devices, you
should turn on the UPS. Refer to next step.
2. Press and
hold the “ON” button for 0.5s to turn on the UPS and the
buzzer will beep once.
3. A few seconds later, the UPS will enter to AC mode. If the utility power is
abnormal, the UPS will operate in Battery mode without interruption.
NOTE:
When the UPS is running out of battery, it will shut down
automatically at Battery mode. When the utility power is restoring,
the UPS will auto restart.
2. Turn on the UPS without utility power supply (in Battery mode)
1. Make sure that the breaker of the battery pack is at
“ON” position.
2.
Press the “ON” button to set up the power supply for the UPS, UPS will
enter to power on mode. After initialization UPS will enter to No Output
mode, then Press and hold the “ON” button for 0.5s to turn on the UPS,
and the buzzer will beep once.
3. A few seconds later, the UPS will be turned on and enter to Battery
mode.
