Chart 1.1
Position Description
A
USB interface
B LED of status display
C LCD screen
D Function button
E
DIP switch（set safety standard）
F Dry contact
G RS485 communication interface of Lithium battery
H Battery terminal
I CAN communication interface of Lithium battery
J RJ45 interface of DRMs(used only in Australia)
K NTC: Lead-acid temperature sensor terminal
L RS485 communication interface of meter
M CT input terminal
N RS485-1 communication
O VPP communication
P AC Grid (on grid connection)
Q RSD(do not open except by Professional staff)
R EPS output(off grid connection)
S Ground point
T PV input
U PV switch
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