Checking After Installation - Huawei SUN2000-55KTL Series Quick Manual

3. Insert the RJ45 connector into the RJ45
network port in the SUN2000 maintenance
compartment.
5. Tighten the thread-lock sealing nut and seal the waterproof connector.
5

Checking After Installation

1. The SUN2000 is installed correctly and securely.
2. The DC switches and downstream AC switch are OFF.
3. All ground cables are connected 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 RS485 communications cable is connected correctly and securely. Yes □ No □ N/A □
7. Check that all used waterproof connectors at the bottom of the
enclosure are sealed, and that the thread-lock sealing nut is tightened.
8. The AC terminal cover is reinstalled.
9. The maintenance compartment door is closed and the door screws are
tightened.
10. Unused DC input terminals are sealed.
11. Unused USB ports are plugged with waterproof plugs.
12. Unused waterproof connectors are plugged and the thread-lock
sealing nuts are tightened.
4. Bind the communications cable.
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