RU , GSE, FOTO CONTROL, QUATROFREM v.2.53x
15. apríla 2019
Page 42 from 97
Name [ID]
Description
Def.
[882]
Signal
Selected parameter is automatically recalculated to the given range.
7.3.7 REACTIVE POWER REF.
Group of parameters number [836]
Settings of reactive power reference for the PF CORRECTOR inverter type.
MENU \ SETTINGS \ COMMANDS \ REACTIVE POWER REF.
Name [ID]
Description
Def.
Reactive power
ref. [973]
Reactive power reference for the device type PF CORRECTOR. This value
is applied if no signal is selected in Signal for Q ref. [974] (page 42).
0.0 VAr
Max. react. power
L [999] ÷ Max.
react. power C
[998]
By setting the non-zero vale of reactive power referencie it is possible to compensate
capacitive or inductive nature of the loads in the grid.
Signal for Q ref.
[974]
Selection of parameter which represents the reactive power reference.
-
Signal
Selected parameter is automatically recalculated to the given range.
Max.
react.
power C [998]
Limit of capacitive nature of reactive power.
15000.0 VAr
0.0 VAr ÷ 9E6
VAr
Max.
react.
power L [999]
Limit of inductive nature of reactive power.
-15000.0
VAr
-9E6 VAr ÷ 0.0
VAr
Offset
Q
ref.
[1000]
Offset (shift from zero) of reactive power reference ( Reactive power ref.
[973] (page 42)).
0.0 VAr
Max. react. power
L [999] ÷ Max.
react. power C
[998]
For the PF CORRECTOR device this parameter represents the reactive power generated
by LCL filter on the grid side. Positive value represents the capacitive nature and negative
value the inductive nature of reactive power. It is applied only when
Chyba! Nenašiel sa
žiaden zdroj odkazov.
(page
Chyba! Záložka nie je definovaná.
) is set to PF
CORRECTOR
7.3.8 DISCRETE SETPOINTS
Group of parameters number [559]
Discrete setpoint value setting.
MENU \ SETTINGS \ COMMANDS \ DISCRETE SETPOINTS
Name [ID]
Description
Def.
Discrete
setpoint
switch [99]
Discrete setpoint value switch type setting.
Combined
Combined
Only the first 3 bits of the DS switch are used. Output value corresponds to the binary
combination of these bits. If no bits are active, the Value Value 0 [8] (page 43) is on the
output. If only 1 bit is active, the Value Value 1 [9] (page 43) is on the output and so on.
Single
Every single bit of the DS switch stands for one discrete setpoint value (1.bit stands for the
1. value and so on.). If there are more DS switches active, value with the higher switching bit
is on the output. If no DS switch is active, discrete value 0 is on the output.
DISCRETE VALUES
Group of parameters number [560]
Single discrete value setting. It is possible to set the value only when the signal Discrete setpoint [574]
(page 18) is connected. Physical dimension and range of values are inherited according to the target where
the signal is connected.
MENU \ SETTINGS \ COMMANDS \ DISCRETE SETPOINTS \ DISCRETE VALUES
