Alpha ESS Storion-SMILE5 Installation, Operation & Maintenance Manual page 39

If the ACR10 meter is used as a grid meter, the direction of arrow in CT should point away from the
grid to the energy storage system.
If the ACR10R meter is used as a PV meter in hybrid system, the direction of arrow in CT should point
away from the PV inverter to the energy storage system.
2.3.4 Backup Box (If Applicable)
Backup Box Connect to SMILE5 (single-phase grid in house):
GRID
齿
PV PV-INV
Figure 49 Backup Box Connect to SMILE5 (single phase grid in house)
___________________________________________________________________
Installation
without Meter Plug
Figure 48 Two Meter Connect, without Meter Plug
COM
GRID_L1
LOAD_L1
PV-INV_L1
AC_L1
BAK_L1
GRID_L2
L
LOAD_L2
PV-INV_L2
N
AC_L2
GRID_L3
BAK_L2
PE
PV-INV_L3
LOAD_L3
AC_L3
GRID_N
BAK_L3
L
PV-INV_N
LOAD_N
meter
N
AC_N
GRID_PE
BAK_N
PV-INV_PE
DSP_BackupBox
Alpha ESS Co., Ltd.
Your Smart Energy
patch cable
LOAD3 LOAD2 LOAD1
RCD
L
N
AC
Storion-S5
PE
ECO-ES5
SMILE5
L
N BACK
Meter Port
PE
patch cable
Bat
侈
PV
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