15
5. Insert the RJ45 connector into the FE network
port in the maintenance compartment of the
SUN2000.
6. Bind the communications cables.
7. Use a torque wrench with an open end of 33 mm to tighten the locking cap to a torque of 7.5 N·m,
and seal the waterproof connector.
5
Verifying the Installation
1. The SUN2000 is installed correctly and securely.
Yes
▢
No
▢
N/A
▢
2. The DC switches and downstream AC output switch are OFF.
Yes
▢
No
▢
N/A
▢
3. Ground cables are connected correctly and securely, without open circuits
or short circuits.
Yes
▢
No
▢
N/A
▢
4. AC output power cables are connected correctly and securely, without open
circuits or short circuits.
Yes
▢
No
▢
N/A
▢
5. DC input power cables are connected correctly and securely, without open
circuits or short circuits.
Yes
▢
No
▢
N/A
▢
6. The communications cables are connected correctly and securely.
Yes
▢
No
▢
N/A
▢
7. All the connectors in use at the bottom of the enclosure are sealed.
Yes
▢
No
▢
N/A
▢
8. The AC terminal cover is reinstalled.
Yes
▢
No
▢
N/A
▢
9. The maintenance compartment door is closed and the door screws are
tightened.
Yes
▢
No
▢
N/A
▢
10. The idle DC input terminals are sealed.
Yes
▢
No
▢
N/A
▢
11. The idle USB port is plugged with a waterproof plug.
Yes
▢
No
▢
N/A
▢
12. Idle AC OUTPUT and COM connectors are plugged and the locking caps
are tightened.
Yes
▢
No
▢
N/A
▢
6
Powering On the System
Before turning on the AC switch between the SUN2000 and the power grid, use a multimeter to
check that the AC voltage is within the specified range.
