Alpha ESS SMILE5 Installation, Operation & Maintenance Manual page 82

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9.3.2.2 Check the Running State of PV and Battery
Switch off the AC breaker between the grid port on the energy storage inverter

and the grid, and switch off the AC breaker between the backup port on the
energy storage inverter and the loads.
Press the battery button. If there are more than one battery, press the button of

each battery and the interval time of powering on any two batteries should be less
than 5s.
Switch on the AC breaker between the grid port of the energy storage inverter

and the grid.
Switch on the PV switch on the energy storage inverter if there is any and AC

breaker on the PV-inverter if there is any.
Switch off all the loads to see the battery charging status and the inverter LED

("Normal") will be solid on green. Battery power value should be negative. If the
system is in AC or hybrid mode, the PV inverter power value should be positive. If
it is not normal, please check the direction of PV CT or PV meter installed.
DC Mode
AC Mode
COMMISSIONING
Hybrid Mode