Phasak PH 9360 Manual Del Usuario página 82

3.5. UPS Phasak configuration
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 enter to power on mode
for initialization, several seconds later, UPS operates in Bypass mode and supplies
power to the loads via the bypass.
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 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 battery, it will shut down automatically at Battery mode. When
the utility power is restored, the UPS will auto restart in AC mode.
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" (long-run model).
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.
3. Connect devices to UPS
After the UPS is turned on, you can connect devices to the UPS.
1) Turn on the UPS first and then switch on the devices one by one, the LCD panel will
display total load level.
2) If it is necessary to connect the inductive loads such as a printer, the in-rush current
should be calculated carefully to see if it meets the capacity of the UPS, because the power
consumption of this kind of loads is too big.
3) If the UPS is overload, the buzzer will beep twice every second. When the UPS is in
overload, please remove some loads immediately. It is recommended to have the total loads
connected to the UPS less than 80% of its nominal power capacity to prevent overload for
system safety.
4) If the overload time is over acceptable time listed in spec at AC mode, the UPS will
automatically transfer to Bypass mode. After the overload is removed, it will return to AC
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P H 9360 - PH 9301 .
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