All-in-one solar charge inverter 15
BAT+: Battery positive electrode BAT-: Battery negative electrode
Warnings:
① Mains input, AC output and PV array will generate high voltage. So, before wiring, be sure to
disconnect the circuit breaker or fuse;
② Be very careful during wiring; do not close the circuit breaker or fuse during wiring, and ensure that
the “+” and “-” pole leads of each component are connected properly; a circuit breaker must be
installed at the battery terminal. Refer to Section 2.2 “Wiring Specifications and Circuit Breaker
Selection” to select a right circuit breaker. Before wiring, be sure to disconnect the circuit breaker to
prevent strong electric sparks and avoid battery short circuit; if the all-in-one solar charge inverter is
used in an area with frequent lightning, it is recommended to install an external lightening arrester at
the PV input terminal.
Step 4:
Check if the wiring is correct and firm. In particular, check if the battery polarity is reversed, if
the PV input polarity is reversed and if the AC input is properly connected.