98
Operation on LCD
Setting Grid parameters
The default value is the specified value under the current safety regulations. The contents
will be displayed according to the requirements of local laws and regulations. Please refer
to the actual contents displayed on the LCD screen on the inverter.
====Grid Parameters====
>Overvoltage
Undervoltage
OverFreq_L1
Please select Australia Region A/B/C in complicance with AS 4777. Only after the safety
code setting is completed, some designated parameters in the inverter system will take
effect according to the corresponding safety regulations.
Region Australia A Australia B Australia C New Zealand
Standarad
Code Name
AS4777_2022
_A
AS4777_2022
_B
AS4777_2022
_C
New Zealand
Setting
Range
OV-G-V 265 V 265 V 265 V 265 V
230-300
V
OV-GV1-T 1.5 s 1.5 s 1.5 s 1.5 s
OV-G-V2 275 V 275 V 275 V 275 V
230-300
V
OV-GV2-T 0.1 s 0.1 s 0.1 s 0.1 s
UN-G-V1 180 V 180 V 180 V 180 V
40-230
V
UNGV1-T 10 s 10 s 10 s 10 s
UN-G-V2 70 V 70 V 70 V 70 V
40-230
V
UNGV2-T 1.5 s 1.5 s 1.5 s 1.5 s
OV-G-F1 52 Hz 52 Hz 55 Hz 55 Hz 50-55 Hz
OVGF1-T 0.1 s 0.1 s 0.1 s 0.1 s
OV-G-F2 52HZ 52HZ 55HZ 55HZ 50-55 Hz
OVGF2-T 0.1 s 0.1 s 0.1 s 0.1 s
UN-G-F1 47 Hz 47 Hz 45 Hz 45 Hz
40-50
Hz
UNGF1-T 1.5 s 1.5 s 5 s 1.5 s
UN-G-F2 47 Hz 47 Hz 45 Hz 45 Hz
45-50
Hz
UNGF2-T 1.5 s 1.5 s 5 s 1.5 s
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