Country-
spec. Set-
tings
Me-
nu
level
Display/
Setting
Action in this menu/meaning
Over-excited | un-
der-excited
Reactive power mode Under-excited relates to inductive load, over-exci-
ted relates to capacitive load.
Q(U) 10 nodes
Potencia Lock-In
0 – 100 [% S
max
]
Power threshold, function is activated if limit value is exceeded.
Potencia Lock-Out
0 – 100 [% S
max
]
Power threshold, function is activated if limit value is undershot.
Hora Lock-In
0 – 60 [s]
Length of time that the active power must remain below the lock-in po-
wer level before control is deactivated.
Hora Lock-Out
0 – 60 [s]
Length of time that the active power must remain below the lock-out
power level before control is deactivated.
4
1
2
3
4
Tiempo muerto
0 s – 10 s
F
Set the intentional delay for the start of the Q(U) function.
AVISO: If the voltage switches from a characteristic curve section with
Q=0 to a characteristic curve section with Q≠0 under active control,
then the reactive power setting process is delayed by the set dead ti-
me. Once the dead time has expired, the control circuit is no longer
subject to a delay and the set settling time determines the transient
behaviour.
Rise Outg. grad. & Fall.
Outg. grad.
increasing | decrea-
sing
In addition to configuring the dynamic behaviour using the transient ti-
me corresponding to a first-order filter, the reactive power setting can
be determined by a maximum gradient - this means the maximum chan-
ge in the reactive power per time period.
1 – 60000 [% S
max
/
min]
Maximum change in the reactive power %S
N
/min in the event of a chan-
ge to over-excited mode
AVISO: The gradient is overlaid with the settling time.
Cos-Phi Q1 mín. - Cos-
Phi Q4 mín.
In the event of a significant voltage deviation, the maximum reactive po-
wer adjustment range can be limited by a minimum cos φ factor in or-
der to prevent an excessive reactive power supply and, as a result, a sig-
nificant reduction in the maximum active power that can be fed in.
Q1
Minimum cos φ in over-excited operating mode (in-feed).
Q4
Minimum cos φ in under-excited operating mode (in-feed).
Q2
Minimum cos φ in over-excited operating mode (charge).
Q3
Minimum cos φ in over-excited operating mode (charge).
Modo de prioridad
Q priority | P priority
P priority can be selected as an alternative to the standard setting Q
priority. When it comes to P priority, the reactive power adjustment
range is limited subject to the limited apparent power of the inverter
and the active power that is currently available and fed in.
Curva activa
1 – 4
Up to four characteristic curves can be configured independently and
one of them can be activated for regulation each time.
Restablecer curva
Reset active curve to the factory setting, depending of the country set-
ting.
Núm. de pu. de apoyo
2 – 10
Specify the number of nodes for the Q(U) characteristic curve.
Kaco blueplanet 29.0TL3
Página 61
ES
