Sungrow SH5K, Быстрое руководство пользователя

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Quick User Manual 4 Operation
33
Tab. 4-3 Description of Multi. Stage Protective Parameters
Parameter Explanation
Max-V prot. Over-voltage protection
1-V
max
Grid over-voltage 1 (V>)
1-Time Grid over-voltage 1 (V>) tripping time
2-V
max
Grid over-voltage 2 (V>>)
2-Time Grid over-voltage 2 (V>>) tripping time
Min-V prot. Under-voltage protection
1-V
min
Grid under-voltage 1 (V<)
1-Time Grid under-voltage 1 (V<) tripping time
2-V
min
Grid under–voltage 2 (V<<)
2-Time Grid under–voltage 2 (V<<) tripping time
Max-F prot. Over-frequency protection
1-F
max
Grid over-frequency 1 (F>)
1-Time Grid over-frequency 1 (F>) tripping time
2-F
max
Grid over-frequency 2 (F>>)
2-Time Grid over-frequency 2 (F>>) tripping time
Min-F prot. Under-frequency protection
1-F
min
Grid under-frequency 1 (F<)
1-Time Grid under-frequency 1 (F<) tripping time
2-F
min
Grid under-frequency 2 (F<<)
2-Time Grid under-frequency 2 (F<<) tripping time
4.5 Setting the Protective Parameters
Main Screen (Press ENT )
→
Menu (Press
×
2)
→
Settings (Press ENT )
→
Input
password 111 (Press ENT )
→
Settings (Press ×9)
→
Prot. Param (Press ENT )
When the grid voltage or frequency
reaches the recovery value, the
corresponding fault code displayed on
the LCD will be cleared and the inverter
can start operating.
Power Ramp Rate :
The ramp up/down rate of power variation.
The power rate limit mode is enabled by default with the
default set-point of 16.67 % of rated power per minute and lies
in the range 5 %–100 %.