All rights reserved
Shenzhen SOFARSOLAR Co ., Ltd.
C
27
All rights reserved
Shenzhen SOFARSOLAR Co ., Ltd.
C
28
55(PE)
12
55(PE)
12
Procedure
SOFAR 10-20KTL is a three-phase output inverter, strictly comply with local grid-connection
requirements and safety standards.
Step 1
Open the cover
.
Figure4-5 Open the cover schematic diagram
Step 2
Remove the insulation layer of an appropriate length according to figure 4-6, then
insert the AC output cable though the PG waterproof cable gland.
Figure4-6 AC Output Cable schematic diagram
Step 3
Connecting the AC output power cable: The AC output cable(R,S,T,N and PE) is
connected to the terminal block, as shown in figure 4-7
.
Figure4-7 Cable connection schematic diagram
Connecting Communications Port
SOFAR 10-20KTL has two communication interface, RS485 interface, WIFI interface,as shown
in the following figure:
By the RS485 communication line, connecting SOFAR 10-20KTL to communication
equipment (such as data acquisition, PC terminal).
RS485 comunication port can not work with home Internet, if you need sofar comunication
protocol, please conatct Sofar Technical Support.
You are recommended to use 24 AWG outdoor shielded network cables with the internal
resistance less than or equal to 1.5 ohms/10 m and external diameter of 4.5 mm to 7.5 mm
as RS485 communications cables.
A waterproof RJ45 connector has six parts: plug, screw nut, seals, housing, sealing plug and
cable screw nut , as shown as follow.
1
2
3
4
5
6
When routing communications cables, ensure that communications cables are separated from power cables and
away from interference sources to prevent communication interruptions.
Figure 4-8WIFI/RS485 location map
Connecting RS485 Communications Cables
Figure 4-9 Waterproof RJ45 connector composition
1.
Plug
2.
Screw nut
3.
Seals
4.
Housing
5.
Sealing Plug
6.
Cable Screw nut
4.4 Connecting Communications Cables
SOFAR 10K~20KTL
User manual
SOFAR 10K~20KTL
User manual
1
.
RS485 interface
2
.
WIFI / GPRS interface
1
2
