Alpha ESS SMILE-B3-PLUS Installation Manual page 20

ELECTRICAL CONNECTION
Meter Setting on AlphaCloud
Step 1
When the system work mode is selected as DC, click the button under the "Grid Me-ter"
to turn the "Meter" icon green.
When the system work mode is selected as AC or Hybrid, click the buttons under the
"Grid Meter" and "PV side meter" to turn the "Meter" icon green.
Step 2
Click "Save" and wait a few minutes to refresh the page.
When the "Meter Model" displays DTSU666 model, the setting is successful.
NOTE:
It is forbidden to tick CT to modify the CT ratio.
Meter Information
Grid Meter
Meter CT
Meter CT Ratio
CT
PV side meter
Meter CT
Meter CT Ratio
CT
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.
NOTE:
It is forbidden to tick CT to modify the CT ratio.
34
Meter Model
Meter Model
35
AC/DG/Hybrid
On Grid PV Capacity(KW)
Storage PV Capacity(KW)
Grid Meter
PV Meter
Safety Regulations
Max.Feed-in(%)
7.5.2 Meter Connection (Optional)
The system supports the following two different metering schemes in order to record the
feed-in energy and consumption from grid:
DTSU666-3*230V 5A: Three/single-phase meter (without CT)
DTSU666-100/40mA: Three/single-phase meter (with 3 or 6 CTs)
Meter wiring introduction
Loosen the waterproof connectors on the COM connection cover, and then remove the
screws on the COM connection cover.
ELECTRICAL CONNECTION
Basic Parameter Setting
Hybrid
5 (kW)
6 (kW)
CT Meter
CT
CT Meter
CT
VDE4105/11.18
100
Submit