SUN2000-(30KTL-A, 33KTL, 40KTL)
User Manual
5 Electrical Connections
Issue 04 (2016-06-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
64
Figure 5-31
Binding communications cables
f.
Use a torque wrench with an open end of 33 mm to tighten the locking caps to a
torque of 7.5 N·m.
Method 2: Connecting to RJ45 ports
a.
Insert the wires of the network cable to the RJ45 connector in sequence, as shown
in
Figure 5-32
.
Figure 5-32
Connecting wires to the RJ45 connector
(1) White-and-orange
(2) Orange
(3) White-and-green
(4) Blue
(5) White-and-blue
(6) Green
(7) White-and-brown
(8) Brown
b.
Crimp the connectors using a crimping tool.
c.
Remove the locking cap from the
COM1
waterproof cable connector at the inverter
bottom and remove the plugs from the locking cap.
d.
Route the cables through the locking cap and the
COM1
connector at the inverter
bottom.
e.
Connect the RJ45 connectors to the
RS485 IN
and
RS485 OUT
ports in the
SUN2000 maintenance area, as shown in
Figure 5-33
.
