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5. Install the shielding cover on wiring terminals.
6. Tighten the thread-lock sealing nut and seal the cable gland.
5
Verifying the Installation
The SUN2000 is installed correctly and securely.
The DC switches and downstream AC switch are OFF.
3. All ground cables are connected securely, without open circuits
AC output power cables are connected correctly and securely,
without open circuits or short circuits.
DC input power cables are connected correctly and securely,
without open circuits or short circuits.
The RS485 communications cable is connected correctly and
securely.
Check that all used cable glands at the bottom of the
enclosure are sealed, and that the thread-lock sealing nut is
tightened.
The AC terminal cover is reinstalled.
The maintenance compartment door is closed and the door
screws are tightened.
Unused DC input terminals are sealed.
Unused USB ports are plugged with watertight caps.
Unused cable glands are plugged and the thread-lock sealing
nuts are tightened.