Checking After Installation - Huawei SUN2000-33KTL-US Quick Manual

1. Prepare an RJ45 connector.
2. Route the communications cables
into the maintenance compartment.
3. Insert the RJ45 connectors into the RJ45
network ports in the SUN2000
maintenance compartment.
6

Checking After Installation

1. The SUN2000 is installed correctly and securely.
2. The DC switches and downstream AC switch are OFF.
3. Ground cables are connected correctly and securely, without open
circuits or short circuits.
4. AC output power cables are connected correctly and securely,
without open circuits or short circuits.
5. DC input power cables are connected correctly and securely,
without open circuits or short circuits.
6. The communications cables are connected correctly and securely.
7. All pipes and the waterproof connectors in use at the chassis bottom
are sealed.
8. The AC terminal cover is reinstalled.
9. Check that the maintenance compartment is clean and tidy, without
foreign matter.
10.The maintenance compartment door is closed and the door screws
are tightened.
11.Idle DC input terminals are sealed.
12.Idle USB ports are plugged with covers.
13.Idle RESERVE and COM waterproof connectors are plugged and
the locking caps are tightened.
No. Color
1 White-and-orange
2 Orange
3 White-and-green
4 Blue
5 White-and-blue
6 Green
7 White-and-brown
8 Brown
4. Bind the communications cables.
13
Pin Definition
RS485A, RS485
differential signal +
RS485B, RS485
differential signal –
N/A
RS485A, RS485
differential signal +
RS485B, RS485
differential signal –
N/A
N/A
N/A
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □
Yes □ No □ N/A □