Technical data

Chapter 4 Operation

4.1 Start-up and shut-down

4.1.1 Start-up

Manual start-up: Manual start-up is required after initial

installation or manual (fault) shut-down. Move the cursor

from the main operation interface to “4 Setting”. Press

ENTER

and go to submenu “1 ON/OFF”. Then move

the cursor to “ON” and press ENTER

to start the

inverter. Then the inverter will start up and operate normally

if the start-up condition is met. Otherwise, the inverter stands

by.

Automatic start-up: The inverter will start up

automatically when the output voltage and power of PV

modules meet the set point, AC power grid is normal, and

the ambient temperature is within allowable operating range.

4.1.2 Shut-down

Manual shutdown : Normally, manual shutdown is not

required. It can be shut down manually if repair or

maintenance is required. Move the cursor from the main

operation interface to “4 Setting”. Press ENTER

and go

to submenu “1 ON/OFF”. Move the cursor to “OFF” and

press ENTER

, and then the inverter will be shut down.

Automatic shutdown: The inverter will shut down

automatically when the output voltage and power of PV

modules are lower than the set point, or AC power grid fails;