Electrical Connections
51
6.4.1 CT/meter port connnection
Note!
The meter or CT must be connected to the inverter, otherwise
the inverter will shut down and alarm “meter failure” alarm.
Smart meters must be authorized by us, third party or other
companies. Unauthorized meter may be incompatible with
the inverter.
Our company will not be responsible for the impact caused
by the use of other appliances.
The inverter should work with an electric meter or current sensor (CT for
short) to monitor household electricity usage. The electricity meter or CT can
transmit the relevant electricity data to the inverter or platform, which is con-
venient for users to read at anytime.
Users can choose to use electric meters or CTs according to demand.
Please Notice that the meter/CT brand required by us must be used.
Users can customize the length of the CT communication cable and the NTC
cable (battery temperature sensor). The accessory package provides two
RJ45 connectors.
When the CT cable is completed, connect the A terminal to the METER/CT
port inside the inverter and securely tighten the waterproof screw. Connect
the B terminal to the RJ45 terminal.
A B
One end of the completed cable, which has a waterproof connector with
RJ45, should be inserted into the inverter. The other end of the cable should
have an RJ45 terminal that is inserted into the CT connection.