Protection Parameters - Sungrow SG125HV User Manual

User Manual
Parameter
Active set up
permanent
10.7.4

Protection Parameters

Click the "Protection parameter" to check the protection parameter and set the
related parameters as shown in Fig. 10-21.
User can only check the parameter in this interface. The default
values of the protection parameters have been preset as per grid
code of corresponding countries.
To set the protection parameter, please contact Sungrow to
acquire advanced password.
For convenient protection parameter setting, the protection parameters are
preset for certain countries. After country setting, select the protection stage as
single or multiple and then set the corresponding protection parameter.
Tab. 10-5 Single-stage Protection Parameters Explanation
Parameter
AC under-voltage single-stage protection value
AC over-voltage single-stage protection value
AC under-frequency single-stage protection
value
AC over-frequency single-stage protection value
Description
-
Fig. 10-21 Protection parameter
10 Sun Access APP
Default Range
[ON]/
[OFF]
[OFF]
Range Default
60V-600V 528V
477V-738V 660V
57Hz -59.9Hz 58.5Hz
60.1Hz -62Hz 60.5Hz
78