Figure 5.4 Fix the bracket to the wall
Use screws in the packaging to fix the inverter to the mount bracket(in Figure 5.6).
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
(
see
figure
1
.
2
)
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
RJ45 and terminal block for RS485 communication port
Figure 5.6 Fix the inverter
5.
Installation
5.
Installation
.15.
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 onto the bracket slowly until it
is stable (in figure 5.5).
Figure 5.5 A
ttach
the inverter to the bracket
.14.
