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All-in-one solar charge inverter V11 17
② Properly connect the BAT wire according to the wire sequence and terminal position
shown in the figure below.
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.