5 Power ON/RUN
5.1 Inverter Power ON/RUN
5.1.1 Battery starting
Turn on the battery breaker, press and hold the "ON / OFF" button on the
operation panel for 2 seconds, release it after the buzzer beeps. The "INV"
indicator light lights, turn on the A/C out breaker.
5.1.2 AC Input Power-on
Connect AC input (Utility or Generator), the "LINE" indicator light turns on,
turn on the A/C input breaker.
5.2 Solar Charge Controller
Make sure the solar power voltage and wattage are in range of unit design.
Wire solar panels to the “Solar Input Terminals”, turn on the “Solar Input
Breaker”. When the solar panels are exposed to sunlight, the "PV" indicator
light on. The solar power is charging the batteries through the MPPT solar
charge controller.
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5.3 Shutdown
Shutdown: Turn off the loads, disconnect the mains input, and then press the
"power on / off button" for 2 seconds, release after the internal relay action,
the unit AC output is off, LCD screen turned off, turn off all the breakers;
5.4 Battery protection table
When the AC output is turned on, the relevant protections must be executed
when the battery voltage reaches the value in the table below.
Inverter protection voltage parameters
Overvoltage
protection
Overvoltage
recovery
Low-voltage alarm
Low-voltage
protection
71.6VDC
68.2VDC
46.0VDC
44.8VDC
Disconnect the
AC output
Restore AC
output
Keep AC output
Disconnect battery
output. Transfer to
Utility power if
applicable.
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Note: Check and make sure the voltage and polarity of battery and
solar panels are connected correctly.
OPERATION PRECAUTIONS: To start the unit, do it according to the
following steps: Turn on the battery circuit breaker, then turn on the
solar input breaker. To shut down the unit, turn off the solar input
breaker, then turn off the battery breaker
Caution: If the unit is idle for long time, please turn off the battery
breaker to avoid the battery deep discharging unless the solar power
or AC charger is connected to maintain the battery.
Содержание PT-3000
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