SMA Solar Technology AG STP60 SunSpec Modbus Profile – Assignment Tables
5.2.5 Table IC 120 (Inverter Controls Nameplate Ratings)
No.
(DEC)
Description / Number code
Model ID (ID):
120 = SunSpec Nameplate Model
Number of the following Modbus registers in accordance with
the PICS table (L): 26
Continuous active power capability (WRtg), in W
WRtg_SF
(40242), (SMA: SGridNom*P_LIM_IF_Q).
1 uint16 RO
Scale factor continuous active power capability (WRtg_SF): 3
Continuous apparent power capability (VARtg) in VA
VARtg_SF
(40244), (SMA: SGridNom).
Scale factor continuous apparent power capability (VARtg_SF):
Continuous reactive power capability in quadrant 1
(VArRtgQ1), in var
VArRtg_SF
(40249), (SMA: SGridNom).
1 int16 RO
40246
Continuous reactive power capability in quadrant 2
(VArRtgQ2), in var
VArRtg_SF
(40249).
1 int16 RO
40247
Continuous reactive power capability in quadrant 3
(VArRtgQ3), in var
VArRtg_SF
(40249).
1 int16 RO
40248
Continuous reactive power capability in quadrant 4
(VArRtgQ4), in var
VArRtg_SF
(40249), (SMA: SGridNom).
1 int16 RO
40249
Scale factor continuous reactive power capability (VArRtg_SF):
3
1 sunssf RO
Technical Information STP60-SunSpec_Modbus-TI-en-12 23