91
Parameter Description Unit
Monit. ext. input The status signalling contact is congured for monitoring an external
input.
Inactive/on
Restart delay Delay time before grid reconnection upon previous failure-related grid
disconnection.
s
Pac progression Maximum increase of the effective power during grid reconnection
upon previous failure-related grid disconnection.
%/min
Soft Start Maximum increase of the effective power at grid connection. This
gradient, if activated, is always effective, as opposed to Pac progres-
sion (even during restart in the morning).
W/s
Mains check Additional monitoring before connecting to the grid Inactive/on
- Vac MC max Maximum admissible mains voltage at mains check V
- Vac MC min Minimum admissible mains voltage at mains check V
- f MC max Maximum admissible mains frequency at mains check Hz
- f MC min Minimum admissible mains frequency at mains check Hz
- t MC monitoring Duration of mains check s
Ierr max Maximum admissible leakage current (effective value) on the DC end mA
P(f)-Mode Frequency-dependent power reduction Inactive/on
- Reduction Reduction of effective power Pac in P(f) mode %/Hz
- f start Starting frequency of the P (f) mode Hz
- f stop Stop frequency of the P(f) mode Hz
- Re-increase Maximum increase to the maximum effective power Pac max after the
P(f) mode was exited.
%/min
Q-Mode
Selected reactive power mode: off, cos(φ), cos (φ)(Pac), Q, or Q(Vac)
-
- Vac Lock
Switch with hysteresis behaviour for the reactive power modes cos(φ)
or cos(φ)(Pac). When the switch is activated, the selected reactive
power mode is switched on and/or off according to the limit values
Vac Lock-In and Vac Lock-Out.
Inactive/on
- Vac Lock-In Upper limit value of the mains voltage for Vac Lock. Vac Lock switches
on the selected reactive power mode.
V
- Vac Lock-Out Lower limit value of the mains voltage for Vac Lock. Vac Lock switches
off the selected reactive power mode (Q mode = off).
V
FRT Fault ride through function for dynamic grid support Inactive/on
- K-Factor Reactive current static factor for voltage support with reactive current
during mains drops
-
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