"System with storage and act-
ive grid support enabled"
(graphic - blue characteristic
curve)
Description of the parameters
-
"Mode": On (without Hys-
teresis)
-
Battery is active
-
"Active Grid Support": On
-
"Calculation Mode": P
max
=
P
m
‑P
n
(k*df)
(1) (4) Momentary effective power when the
respective "Activation Threshold" is
reached: 50 % of P
n
(equipment -
nominal power)
(2) "Activation Threshold Overvoltage":
250 V
(3) "Gradient Overvoltage": 7.5 %/V
(5) "Activation Threshold Undervoltage":
210 V
(6) "Gradient Undervoltage": 7.5 %/V
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":
-
"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.
Parameter Range of val-
ues
Description Availability
"Mode" Off The function is deactiv-
ated.
On (without
Hysteresis)
The function is activated.
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