Fronius GEN24 Operating Instructions Manual page 38

"System with storage and act-
ive grid support enabled"
(graphic - blue characteristic
curve)
-
-
-
-
General power curve depending on grid voltage.
SOC (State Of Charge) limits can be set for active grid support with battery. If a
limit is reached, the battery is no longer used for active grid support. These can
be found under "Battery SoC Limitation for Grid Support":
-
-
Parameter
"Mode"
38
"Mode": On (without Hys-
teresis)
Battery is active
"Active Grid Support": On
"Calculation Mode": P
‑P
P (k*df)
m n
"Battery SoC Lower Limit" - The battery will not be further discharged when
the lower limit is reached.
"Battery SoC Upper Limit" - The battery will not be further charged when
the upper limit is reached.
Range of val-
ues
Off
On (without
Hysteresis)
Description of the parameters
(1) (4) Momentary effective power when the
respective "Activation Threshold" is
reached: 50 % of P
nominal power)
=
max
(2) "Activation Threshold Overvoltage":
250 V
(3) "Gradient Overvoltage": 7.5 %/V
(5) "Activation Threshold Undervoltage":
210 V
(6) "Gradient Undervoltage": 7.5 %/V
Description
The function is deactiv-
ated.
The function is activated.
(equipment -
n
Availability