Appendix C: Connecting the Energy Meter To
the Inverter
This section provides instructions for connecting an Energy meter to the EV Charging
Single Phase Inverter.
For Smart Energy Management applications, such as maximizing self-consumption, the
EV Charging Single Phase Inverter requires an Energy Meter.
To install the Energy Meter, refer to the installation guide supplied with it:
Energy Meter DIPSwitches
Energy Meter ID DIPSwitches
The IDDIPswitches are used to set the Modbus address of the meter. The
addressing options are listed in the table below. See the figure
ID and termination DIP
switches
on page 78 for switch direction guidelines.
Table 1: Energy Meter ID DIP Switches
Modbus Address ID 1 ID 2 ID 3
0 Down Down Down
1 Up Down Down
2 Down Up Down
3 Up Up Down
4 Down Down Up
5 Up Down Up
6 Down Up Up
7 Up Up Up
Energy Meter Termination DIPSwitches
The Termination DIPswitches are used to configure RS485 wiring termination. The
termination options are listed in the table below. See the figure
ID and termination DIP
switches
on page 78 for switch direction guidelines and refer to
Table 1
.
Table 2: Energy Meter ID DIP Switches
RS485 Termination TERM 1 TERM 2
Terminated Down Down
Not Terminated (factory default) Up Up
Appendix C: Connecting the Energy Meter To the Inverter 77
EV Charging Single Phase Inverter Guide MAN-01-00583-1.5
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