5 Settings of Grid Management Services
SMA Solar Technology AG
Technical Information
STP60-SHP75-10-Parameter-TI-en-12
12
Parameter name
Setting range/setting option
Increment/explanation
FRT_UUP
100% to 130%
1%
FRT_MODE
0: Frt_Off
The FRT function is deactivated.
1: Frt_ZeroCurrent
No current feed-in
2: Frt_ReactiveOnly
Reactive current is fed in, but no ac-
tive current.
3: Frt_ActiveOnly
Active current is fed in, but no reac-
tive current.
4: Frt_Full_IqPriority
The reactive current is fed in. If PV
power is available, the total current is
supplied with active current until cur-
rent limitation is reached.
5: Frt_Full_IdPriority
The maximum possible active current
is fed in. Starting from the grid code
characteristic curve, the total current
is supplied with reactive current until
the current limitation is reached.
FRT_DIDU_POS_LVRT
1 to 10
0.1
FRT_DIDU_POS_HVRT
1 to 10
0.1
FRT_DIDU_NEG_LVRT
1 to 10
0.1
FRT_DIDU_NEG_HVRT
1 to 10
0.1
FRT_IQ_MODE
0 or 1
-
FRT_T_BLK
0 s to 10 s
0.01 s
FRT_T_TRANS
0 s to 10 s
0.01 s
FRT_T_U_AVG
0 s to 1800 s
1 s
FRT_U_BLK
0% to 100%
1%
FRT_U_BLK_HYS
0% to 100%
1%
5
Settings of Grid Management Services
The following parameters for grid management services are loaded to the SMA Inverter Manager (IM) and only used
here. The settings are divided into groups. The groups reflect the various grid management services (control modes).
The value ranges indicated in the following sections do not necessarily describe the permissible ranges in accordance
with the grid code, but are to reflect the performance of the inverter. Since not all parameters are used by all
standards, the parameters that are not used will be deactivated in the file "Grid Code".
Regarding the signs for reactive power and power factor (PF), plus means overexcited reactive power (grid voltage is
increased) and minus means underexcited reactive power (grid voltage is reduced).
Summary of Contents for SHP 75-10
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