Sunny Island
Installation & Operating Instructions
BWRI33-12:EE
- 104 -
SMA Regelsysteme GmbH
9.5 Menu “DATGRD“ (1+4), Grid Data
This menu can only be entered after the installer password (level: 1) has been en-
tered.
Fig. 9.8: Menu “DATGRD“ (1+4)
As there is a very large number of plant data shown in the complete (level: 1) menu
“DATALL“ (1-2), the menu “DATGRD“ (1+4) only shows those data concerning the
AC island grid:
“DATGRD“ (1+4)
Name Description
Uconv eff
Current grid voltage
Fconv
Current grid frequency
Iconv eff
Grid current (RMS value)
Iconv Sum
Inverter current (three phases)
Pconv
Active grid power Sunny Island
Pconv Sum
Total of active grid power Sunny Island (three phases)
Qconv
Reactive grid power Sunny Island
Qconv Sum
Total of reactive grid power SI (three phases)
Sconv
Apparent grid power Sunny Island
Sconv Sum
Total of apparent grid power Sunny Island (three phases)
Uext eff
RMS value of voltage on input Diesel U
Fext
Current grid frequency at synchronous input port
Iext eff
Current generator current (of converter)
Iext Sum
Total of generator current (three phases)
