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INSTALLATION
2.4.5 Electricity Meter Wiring
The power meter should be installed and connected in the distribution box.
There are several types of power meters, available for CT, ADL-3000 or
ACR10R.
CT: 100A, 1:3000
ADL-3000: Three-phase electricity meter (with or without CT)
ACR10R: Three-phase CT electricity meter (with CT)
Table 6 CT Meter Ratio and Accuracy Table
Model
ADL3000-N/CT & 300A/5A CT
ADL3000-N/CT & 400A/5A CT
ADL3000-N/CT & 400A/1A CT
ACR10R-100A CT
ACR10R-120A CT
2.4.5.1 CT
The CTs connection is as shown in Figure 2.43.:
2.4.5.2 Electricity Meter ADL-3000 (if optional)
ADL-3000 connection (without CT, without Meterplug):
CT ratio
Accuracy
60
0.6 kWh
80
0.8 kWh
400
4.0 kWh
100
1.0 kWh
120
1.2 kWh
NOTE:
Please pay attention
to the CT directions.
Figure 2.43 CT Connection
AlphaESS
RS485 PIN
3
6
R
R
J
J 4
4
5
5
Figure 2.44 ADL-3000 Connection
(without CT, without Meterplug)
NOTE:
Terminal 7, 8 connecting RJ-45 PIN 3, 6.
25
26
ADL-3000 Connection (with CT and Meterplug):
ADL-3000 connection (with CT, without Meterplug)
Grid Meter
PV Meter
RS485 PORT
RS485 PORT
7
8
7
8
Figure 2.45 ADL-3000 Connection (without CT, with Meterplug)
AlphaESS
Grid Meter
RS485 PIN
RS485 PORT
3
6
7
8
R
J
4
5
R
J 4
5
Figure 2.46 ADL-3000 Connection (with CT, without Meterplug)
INSTALLATION
PV Meter
RS485 PORT
7
8
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