23
(IN2+) wire socket (in the Wiring box) through the red wire in the accessory kit;
Connect J2 (IN1-) with J4 (IN2-) wire socket through the black wire in the
accessory kit, as shown in Figure 3-13:
Figure 3-13 Wire connection in the Wiring box (1 MPPT working alone)
3.3.2 AC and ground connection
The following describes how to connect the AC output and grounding
cables between the inverter and the public power grid:
(1) Use the recommended cables:
L1 (Line 1), L2 (Line 2), L3 (Line 3), Neutral and Gnd (Equipment
grounding conductor)
：
8~10AWG copper cored soft cables
Table 3-8 Wiring requirement
L1
L2
L3
Neutral
Gnd
Wire
diameter
8~10AWG
Bolts
M4 screw
M5 nut
