Install Manual

Appendix A: Professional Installer - Connecting
the Smart EV Charger to an Energy Meter
This section provides instructions for connecting the Smart EV Charger to an Energy
Meter. An Energy Meter is required for Smart Energy Management applications, such as
controlled Excess Solar charging.
To install the Energy Meter, refer to the installation guide supplied with it:
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Energy Meter DIPSwitches
The following sections explain the DIPSwitches IDs and termination.
Energy Meter ID DIP Switches
The IDDIPswitches 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 50 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 DIPSwitches
The Termination DIPswitches 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 50 for switch direction guidelines and refer to Table 1 .
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Smart EV Charger Installation MAN-01-00657-1.0
49 Appendix A: Professional Installer - Connecting the Smart EV Charger
to an Energy Meter