Sungrow SG125HV-30, User Manual

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9 iSolarCloud APP User Manual
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Parameter Default Range
AC over-voltage level 2 protection value 720.0V 600 -840V
AC under-frequency level 2 protection value 57Hz 53Hz -59.88Hz
AC over-frequency level 2 protection value 62Hz 60.12Hz -65Hz
AC under-voltage level 2 protection time 11.00s 0.05s-600s
AC over-voltage level 2 protection time 0.16s 0.05s-600s
AC under-frequency level 2 protection time 0.16s 0.05s-600s
AC over-frequency level 2 protection time 0.16s 0.05s-600s
AC under-voltage level 3 protection value
300V 60V-600V
AC over-voltage level 3 protection value 720V 600 -840V
AC under-frequency level 3 protection value 57Hz 53Hz -59.88Hz
AC over-frequency level 3 protection value 62Hz 60.12Hz -65Hz
AC under-voltage level 3 protection time 1.5s 0.05s-600s
AC over-voltage level 3 protection time 0.16s 0.05s-600s
AC under-frequency level 3 protection time 0.16s 0.05s-600s
AC over-frequency level 3 protection time 0.16s 0.05s-600s
AC under-voltage level 4 protection value
300V 60V-600V
AC over-voltage level 4 protection value 720V 600 -840V
AC under-frequency level 4 protection value 57Hz 53Hz -59.88Hz
AC over-frequency level 4 protection value 62Hz 60.12Hz -65Hz
AC under-voltage level 4 protection time 1.5s 0.05s-600s
AC over-voltage level 4 protection time 0.16s 0.05s-600s
AC under-frequency level 4 protection time 0.16s 0.05s-600s
AC over-frequency level 4 protection time 0.16s 0.05s-600s
AC under-voltage level 5 protection value
300V 60V-600V
AC over-voltage level 5 protection value 720V 600 -840V
AC under-frequency level 5 protection value 57Hz 53Hz -59.88Hz
AC over-frequency level 5 protection value 62Hz 60.12Hz -65Hz
AC under-voltage level 5 protection time 1.5s 0.05s-600s
AC over-voltage level 5 protection time 0.16s 0.05s-600s
AC under-frequency level 5 protection time 0.16s 0.05s-600s
AC over-frequency level 5 protection time 0.16s 0.05s-600s
Proceed to set the protection recovery value after setting the single-stage/multi-
stage protection stage.
Tab. 9-11 Description of protection recovery parameters
Parameter Explanation Default Range
Vmax-
recover
Max. protection recovery voltage 635.0V 600V - 840V
Vmin-recover Min. protection recovery voltage 531.0V 60 -600V
Fmax-
recover Max. protection recovery
frequency
60.49Hz
60.11Hz -
64.99Hz
Fmin-recover
Min. protection recovery
frequency
58.30Hz
50.01Hz -
59.89Hz