Country-
spec. Set-
tings
Men
u
level
Display/
Setting
Action in this menu/meaning
P(f) intentional delay
0 – 5000 [ms]
The activation of the function based on the activation threshold is
delayed by the configured time.
Note 1: This function is regarded as critical for the stability of the trans-
mission grid and is therefore prohibited by several national grid connec-
tion regulations.
Note 2: This function is stipulated as a requirement by some domestic
grid connection directives in order to prevent any negative impact on is-
land detection. However, P(f) has no negative impact on KACO's en-
hanced island detection.
Frequency of the max-
imum deactivation
threshold
45 - 50.2 (Hz)
Frequency of the min-
imum deactivation
threshold
45 – 50.2 (Hz)
Deactivation range lower limit:
Only evaluated in mode 1.
The function is deactivated if the frequency returns to the deactivation
range and remains in this range for the duration of the deactivation
time.
Deactivation range upper limit:
Only evaluated in mode 1.
The function is deactivated if the frequency returns to the deactivation
range and remains in this range for the duration of the deactivation
time.
P(f) deactivation time
0 – 3600 [s]
Only evaluated in mode 1.
The function is deactivated if the frequency returns to the range
between the minimum and maximum deactivation threshold and re-
mains in this range for the duration of the deactivation time.
P(f) deactivation gradi-
ent
0 – 65534 [% / min]
If the available power is above the actual output at the time of deactiva-
tion, the power increase back to the maximum power is limited. The
limitation is implemented by an absolute power limitation that in-
creases with a continuous gradient up to the maximum power. The ac-
tual power of the inverter may vary freely below this limit due to a pos-
sible fluctuation in the available power or the target value, but at no
time increases above the absolute power limit.
4
1
2
3
4
Dynamic gradient
mode
On | Off
F
Activate dynamic gradient.
Maximum dynamic
gradient frequency
50.22 – 70.5 [Hz]
Minimum dynamic
gradient frequency
45 – 50 [Hz]
Dynamic gradient maximum frequency:
If dynamic gradient mode is activated, the gradient is calculated in order
to guarantee a linear power adjustment and reach the maximum char-
ging power if the frequency rises to the maximum configured frequency.
Dynamic gradient minimum frequency:
If dynamic gradient mode is activated, the gradient is calculated in order
to guarantee a linear power adjustment and reach the maximum feed-in
power if the frequency drops to the minimum configured frequency.
P(f) settling time
200 – 2000 [ms]
Determines the dynamic behaviour in the event of a change in the act-
ive power limit. In the event of a change in frequency, the active power
is altered subject to a PT-1 characteristic curve using a settling time of 5
Tau.
The settling time is overlaid with the increasing and decreasing gradient.
KACO blueplanet gridsave 50.0TL3-S
Page 62
EN