User Manual
10 Operation of LCD Display
79
10.10.2 Reactive Power Regulation
The inverter provides reactive power regulation function. Use the “
Q-Var switch
”
parameter to activate this function and select proper regulation mode.
Mode
Explanation
Pf
The reactive power can be regulated by the parameter
PF (Power Factor)
.
Qt
The reactive power can be regulated by the parameter
Q-Var limits
(in %).
Off The
PF
is limited to +1.000, and the
Q-Var limits
is limited to 0.0%.
“Pf” Mode
The reactive power can be regulated by the parameter
PF
on the Run-param screen.
“Qt” Mode
The reactive power can be regulated by the parameter
Q-Var limits (in %)
on the
Run-param screen.
“Off” Mode
The
PF
is limited to +1.000, and the
Q-Var limit
is limited to 0.0%.
10.10.3 Save P/Q-set
On the “Save P/Q-set” screen,
Press
j
to move arrow to
one item,
Press
h
to move cursor right and
Press
j
to
set.
Confirm by Pressing
ENTER
.
Select “Y” to save up the values set when power down.
Select “N” to restore default values when power down.
Parameter
Explanation
P-W limits
Inverter active power limits configuration.
Q-Var set
Inverter reactive power configuration, includes Q-Var switch, PF
and Q-Var limits.