Alpha ESS SMILE-S5 Manual page 45

Electrical Connection
44
Step 2:
Click "Save" and wait a few minutes to refresh the page.
When the "Meter Model" displays DTSU666 model, the setting is successful.
It is forbidden to tick CT to modify the CT ratio.
Meter Setting on AlphaAPP
Step 1:
When the system work mode is selected as DC, only tick
"Meter" icon on the right of the "Grid Meter".
When the system work mode is selected as AC or Hybrid,
both tick "Meter" icon on the right of the "Grid Meter" and
"PV side meter".
Step 2:
Click "Submit" and enter the "System information" page to
check the meter model. When the "Meter Model" displays
DTSU666 model, the setting is successful.
It is forbidden to tick CT to modify the CT ratio.