Electrical Connections - Ginlong Solis-25K-LV Installation And Operation Manual

5. Installation
Figure 5.4 Fix the bracket to the wall
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 Attach the inverter to the bracket
.14.
Use screws in the packaging to fix the inverter to the mount bracket(in Figure 5.6).
Figure 5.6 Fix the inverter

5.3 Electrical Connections

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.
+
Positive DC input terminal
_
Negative DC input terminal
DC 1- DC4
Switch of DC input terminals (optional)
DC SWITCH
COM1 Communication port for Wi-Fi or GPRS stick
COM2、COM3 Rj45 and terminal block for RS485 communication port
GRID Connecting terminal of the Grid
Table 5.1 Electrical connection symbols
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.
5. Installation
.15.