Manual Power Reduction; Softstart - Fronius SnapINverter Serviceanleitung

IMPORTANT! A detailed explanation of the settings can be found in the "Advanced Grid
Features" section under: GVDPR - Grid voltage-dependent power reduction P(U).
Selection options
GVDPR On/Off
Activation or deactivation of function
Selection options
Off
On
Enable Limit
for setting the grid voltage limit value above which power reduction takes place
208 - 300 V
Derating Gradient
for setting the gradient at which the effective power is reduced
0.01 - 100 %/V
Enable Limit UnderV.
for setting the grid voltage limit value above which a power increase takes place
200 - 250 V
Derating Gr. UnderV.
for setting the gradient at which the effective power is increased
0.01 - 100 %/V
Change Time Constant
for setting a time constant by which the inverter approaches the limitation target
0.01 - 600 s
Event Message
for activating / deactivating event messages
Selection options
Manual Power Re-
for manual specification of a max. output power value
duction
Setting range

SoftStart

Activation and deactivation of the SoftStart function, setting the gradient for the startup
ramp
Selection options
Softstart On/Off
for activating and deactivating the SoftStart function
Off
On acFlt
GVDPR On/Off / Enable Limit / Derating Gradient / Enable Limit
UnderV. / Derating Gradient UnderV. / Change Time Constant /
Event Message
Off / On
Function deactivated
Function activated
OFF / ON
150 - max. W (kW)
dependent on the inverter size
Softstart On/Off / Softstart Gradient
Function deactivated
Function activated;
The SoftStart gradient is only applied in the event of a prior AC
error.
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