Alpha ESS SMILE5 Installation, Operation & Maintenance Manual page 58

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Connect the power meter (PIN 21, 22) to the meter port of the cable box (PIN 3, 6)
using the Rj45 cable.
For AC / Hybrid-system, there are two meters needed:
If the ACR10 meter is used as a grid meter, the direction of arrow in CT should point to
the energy storage system instead of the grid.
If the ACR10R meter is used as a PV meter in hybrid system, the direction of arrow in
CT should point to the energy storage system instead of the PV inverter.
6.4.4.4 Meter setting
6.4.4.4.1 SM60A
Electrical Connection
There are 3 buttons on the front of the
electricity meter:
1. Down arrow: shift button
2. Up arrow: value adjustion
3. Enter button / Menu button