Check The Running State - Alpha ESS SMILE-B3-PLUS Installation Manual

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the Running State
9.2 Check
Prerequisites
Before switching on the AC breaker between the SMILE-B3-PLUS and the grid,
check that the AC voltage on the power grid side of the AC breaker is within the spec-
ified range.
Please select the acceptance of installation on site when the light intensity is strong.
Procedure
1. Ensure that the battery breakers of the product and all the breakers connecting to
the product are OFF.
2. Check the grid-connected state of the product and the installation of two CTs.
Short press the power button on the right side of battery pack, then switch on the
battery breaker of battery pack.
Switch on the battery breaker located at the middle left of SMILE-B3-PLUS.
Switch on the external AC breaker between the grid and SMILE-B3-PLUS.
Switch on PV and PV Inverter.
Set the operating parameters through the APP.
Wait about 3 minutes for the SMILE-B3-PLUS and the PV Inverter to enter the
grid-connected state, and observe the LED states on the front panel. At this time,
the following 2 LEDs ("Normal", "COM") and battery indictors on the front panel
will show green always.
Check the running state through app.
When PV power is not more than 3kW,PV supplies power to the battery and load.
The grid power is not more than 100W, then the installation is normal.
3. Check the UPS state of the product
Switch off the external AC breaker between the grid and the SMILE-B3-PLUS.
The SMILE-B3-PLUS will enter the UPS state at once, and observe the LED
states on the front panel. At this time, the following 2 LEDs ("Normal", "COM")
and battery indictors on the front panel will show green always.
NOTICE
During commissioning, if the "Fault" LED indictor of the inverter or LED indictors
of the battery pack show red, please refer to Section 10.2 for troubleshooting.
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Alpha ESS Co., Ltd.
Your Smart Energy
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