6.7.1 Self-test in accordance with CEI 0-21(applies to Italy only)
The self-test is only required for inverters, which are commissioned in Italy. The
Italian standard requires that all inverters feeding into the utility grid are equipped
with a self-test function in accordance with CEI 0-21. During the self-test, the
inverter will consecutively check the protection reaction times and values for
overvoltage,undervoltage,overfrequency and underfrequency.
Selftest function is available at any time. It also allows enduser get test reports shown
on LCD display.
Operation Method
37
7.1 Control Panel
7 Operation Method
ESC
OK
A
B
C
E
F
G
H
D
I
Object
Name
A
B
C
D
E
F
G
H
I
Description
Indicator
LED
Function
Button
LCD Screen
Green: Normal working status.
Blue: Battery charging or discharging.
Yellow: Communication status.
Red: Error.
Down button: Move cursor to downside or decrease value.
ESC button: Leave from current interface or function.
OK button: Confirm the selection.
Up button: Move cursor to upside or increase value.
Display the information of the inverter.
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