Fronius SnapINverter Serviceanleitung Seite 74

Ch Cosφ (P) TimeC.
Ch Cosφ (P) U-LockIn
Ch Cosφ (P) U-LockOut Input of a voltage value; when this voltage value is undershot
Ch Cosφ (P) P-LockOut Input of a power value; when this power value is undershot the
Ch Q (U) *-*
Ch Q (U) Initial Delay
Ch Q (U) Offset Factor Moves the Q (U) characteristic along the Q axis by a factor of -
Ch Q (U) TimeC.
Ch Q (U) P-LockIn
Ch Q (U) P-LockOut
Ch Q (U) Cos. φ Min.
Ch Q (P) *-*
Ch Q (P) TimeC.
Ch Q (P) U-LockIn
Ch Q (P) U-LockOut
Ch Q (P) P-LockOut
*-*
74
Time constant at which a new set value of the (respective) con-
trol is compensated for.
- Compensation after ~3x the time constant
Input of a voltage value; when this voltage value is exceeded
the Cosφ (P) characteristic is activated.
80 - 120%
the Cosφ (P) characteristic is deactivated.
80 - 120%
Cosφ (P) characteristic is deactivated.
0 - 100%
Q (U) characteristic:
Relative reactive power specification depending on current grid
voltage
Delays the application of the Q (U) control after the values Ch
Q (U) 1 - x or 2 - x are undershot/exceeded
0 - 60 s
1 to +1
Time constant at which a new set value of the (respective) con-
trol is compensated for.
- Compensation after ~3x the time constant
Input of a power value; when this power value is exceeded the
Q (U) characteristic is activated.
0 - 100%
Input of a power value; when this power value is undershot the
Q (U) characteristic is deactivated.
0 - 100%
Input of a minimum cos phi value at which the inverter may feed
in power.
0 - 1.0
Q (P) characteristic:
Relative reactive power specification depending on effective
power
Time constant at which a new set value of the (respective) con-
trol is compensated for.
- Compensation after ~3x the time constant
Input of a voltage value; when this voltage value is exceeded
the Q (P) characteristic is activated.
80 - 120%
Input of a voltage value; when this voltage value is undershot
the Q (P) characteristic is deactivated.
80 - 120%
Input of a power value; when this power value is undershot the
Q (P) characteristic is deactivated.
0 - 100%
0-0 / 0-1 / 1-0 / 1-1 / 2-0 / 2-1 / 3-0 / 3-1 respectively
4 characteristic points 0 / 1 / 2 / 3 with the coordinates 0 (x) and 1 (y)