Commissioning; Checking Before Power-On; Check The Running State; Powering Off The Product - Alpha ESS SMILE-B3-PLUS Installation Manual

COMMISSIONING

09 Commissioning

9.1 Checking Before Power-On

No. Check Item
Mounting environment
1
Battery pack and
2
inverter mounting
WiFi mounting
3
4 Cable layout
5 Cable tie
6 Grounding
Switches and breakers status
7
8 Cable connections
Unused power
9
terminals

9.2 Check the Running State

Prerequisites
Before switching on the AC breaker between the inverter and the grid, check that the AC voltage on
the power grid side of the AC breaker is within the specified range.
Please select the acceptance of installation on site when the light intensity is strong.
Procedure
1. Ensure that the battery switches and all 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 .
Switch on the 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
status, and observe the LED states on the front panel. At this time, the 2 LEDs ("Normal", "COM")
and battery indictors on the front panel will show green always.
Check the running status through the APP.
When PV power is not more than 3kW, PV supplies power to the battery and load. If the grid
power is not more than 100W in this scenario, then the installation is normal.
Acceptance Criteria
The mounting space is proper, and the mounting
environment is clean and tidy, without foreign object.
SMILE-B3-PLUS and expansion battery packs
are mounted correctly, securely, and reliably.
The WiFi module is mounted correctly,
securely, and reliably
Cables are routed properly as required by the
customer.
Cable ties are secured evenly and no burr exists.
The ground cable is connected correctly, securely, and
reliably.
The battery switches and all the breakers connecting
to the product are OFF.
The AC cable, battery cable, and communication
cables are connected correctly, securely, and reliably.
Unused cable glands are blocked by rubber sealings
which are secured by pressure caps.
46 47
3. Check the UPS status 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 status 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 the running test , 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.
9.3 Powering Off the Product
WARNING
After the product is powered off, the remaining electricity and heat may still
cause electric shocks and body burns. Therefore, put on protective gloves and
operate the product 5 minutes after the power-off.
Procedure
1. Long press the power button of battery pack for 6 seconds, then switch off the battery breaker of
battery pack.
2. Switch off the battery breaker located at the middle left of the inverter.
3. Switch off the AC breaker between the SMILE-B3-PLUS and the load.
4. Switch off the AC breaker between the SMILE-B3-PLUS and the grid.
COMMISSIONING