SMA SC 500HE-US User Manual
Page 8

Table of Contents
SMA America, LLC
8
SC500HEUS-eng-BE-BUS120320
Operating Manual
Configuring the Network Settings . . . . . . . . . . . . . . . . . . 32
Communication with the Sunny WebBox . . . . . . . . . . . . 34
Displaying the Instantaneous Values. . . . . . . . . . . . . . . . . . . . . 34
Changing Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Active Power Limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Power Frequency-Dependent Active Power Limitation . . . . . . . 35
Power Frequency-Independent Active Power Limitation . . . . . . 36
Selecting the Procedure using the Parameter "P-WMod" . . . . . . . . . . . . . . . 36
"WCnstNomAnIn" Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Displaying the Active Power Limitation Status. . . . . . . . . . . . . . 38
Displaying Error Messages and Warnings for Active Power
Limitation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Reactive Power Regulation . . . . . . . . . . . . . . . . . . . . . . . . 40
Procedure for Reactive Power Regulation. . . . . . . . . . . . . . . . . 40
Selecting the Procedure using the Parameter "Q-VArMod". . . . . . . . . . . . . . 40
"VArCnstNomAnIn" Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42