Koyoe KY-EST06KH, Руководство пользователя

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4.5 Upgrade
Regardless of the working mode of the inverter, when the system meets the conditions for
updating software, the inverter will enter the upgrade state and rewrite the firmware.
Users can download the latest upgrade operation guide from the official website of KOYOE
Energy.
5. Function Description
5.1 Safety Function
The protective functions are integrated in the inverter, including SPD protection, short circuit
protection, grounding insulation resistance surveillance, residual current protection, anti-islanding
protection, DC overvoltage / over-current protection, etc.
Users can set the working mode of the inverter through LCD. In general, the factory setting is
the default parameter of the corresponding country.
Users can set safety rules according to the actual environment they are using. The operation
of setting safety rules is shown in the figure5-1(Australia_A):
Step 1: Press the "Enter" button in the main interface to ENTER the interface below, select
the "Settings" option through the "Up" button and the "Down" button, and then press
the "Enter" button to ENTER the next level menu
.
Step 2: After entering the following menu, select the option of "Safety Parameters" through
the"Up" and "Down" buttons, and then press the "Enter" button to Enter the next menu.
Step 3: After entering the following menu, enter the password through the "Up" button and
"Down" button to enter the next menu. Safety information is an important parameter, in
order to ensure the safety of users and set, password can be obtained by consulting
customer service.
Step 4: After the password is entered correctly, the user can Enter the following menu. The
user can select the safety rules that need to be set through the "up" and "down" keys,
and then press the "ENTER" button to confirm. After successful setting, "OK" will be
prompted, and then press the "Esc" key to return to the main screen.
The figure5-2 correspond to Australia respectively_ A
、
Australia_ B
、
Australia_ C
、
Newzealand
Warning!
-There is an integrated leakage current detection unit inside the
inverter. When the inverter detects the leakage current greater
than the allowable value, it will be disconnected from the grid
quickly
-If RCD(Leakage Current Protector) or Leakage Current Switch is
installed externally, the operating current must be ≥300 mA.