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terminals, AC side input (AC IN) output (MOTOR) terminals, communication
terminals and water level sensor terminals inside. As shown in the figure
below.
FIG. 6-1 External connection terminals of the inverter
Table6-1 Description
AC input terminals, including R,S,T,PE.
PV array DC input terminals, including PV+,PV-.
Output terminal, connect with AC pump, including U,V,W.
Water level sensor signal input terminal (optional)
RS485 or GPRS communication interface (optional)
Grounding terminal(Grounding screw on the right side of inverter case)
9.2 Cable Selection
Please select cable according to the following table.
Table 6-3 Specification of Cables for Electrical Connection
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