5. Use supplied screws to secure the bottom of the inverter to the mount bracket.
5.3 Electrical Connections
The electrical connection of the inverter must follow the steps listed below:
1. Switch the Grid Supply Main Switch (AC) OFF. Switch the DC Switch OFF.
2. Connect the inverter to PV array.
3. Connect the inverter to the grid.
The Inverter is designed with quick-connect terminal port for electrical connection
without removing the cover. The meanings of the symbols at the bottom of the inverter
are listed in Table 5.1. All electrical installations must be in accordance with all local
and national standards.
Table 5.1 Electrical connection symbols
GRID
COM1
Connecting terminal of the Grid
DC 1- DC4
+
_
Positive DC input terminal
Negative DC input terminal
DC SWITCH
Switch of DC input terminals (optional)
Communication port for Wi-Fi or GPRS stick
COM2
、
COM3
Communication port of RJ45
Figure 5.6 Secure the inverter
4. Lift up the inverter, and make the slot on the back bracket of inverter align to the
lip on the mounting bracket. Then lower the inverter to the bracket slowly until it
is stable (in figure 5.5).
Figure 5.4 M
ount
the bracket to the wall
Figure 5.5 A
ttach
the inverter to the bracket
5.
Installation
5.
Installation
.14.
.15.
