Panasonic LJ-SK56A Installation Manual page 89

7-17. Characteristic Power Factor Curve Setting
※This mode is enabled only when it is set to the MODE4 as described in Chapter 7-13.
With this mode can be changed along the power factor on the output. Setting the way is as follows.
①While the power inputs the inverter, the power factor is set ' 1'.
②When the power output is from 0[W] to Characteristic Power(P1) X Rated Power[W], the power factor is set '
cosφ of point1 (λ1)'.
③When the power output is from Characteristic Power(P1) X Rated Power[W] to Characteristic Power(P2)
X Rated Power[W], the power factor is set ' cosφ of point1 (λ1)' at Characteristic Power(P1) X Rated Power[W]
and the power factor is set ' cosφ of point2 (λ2)' at Characteristic Power(P2) X Rated Power[W].
As 'cosφ of point1 (λ1)' at Characteristic Power(P1) X Rated Power[W] and 'cosφ of point2 (λ2)' at
Characteristic Power(P2) X Rated Power[W], the power factor is calculated by the proportional calculation.
④When the power output is from Characteristic Power(P2) X rated Power[W] to Rated Power[W], the power factor
is set ' cosφ of point2 (λ2)' .
※Characteristic Power (P2) should be set to be equal to or greater than Characteristic Power (P1).
Parameter Item
Characteristic
Power (P1)
Cosφ of Point1
(λ1)
Source or Sink
Setting(λ1)
Characteristic
Power (P2)
Cosφ of Point2
(λ2)
Source or Sink
Setting (λ2)
cosΦ
0.8
① ②
0
0.8
Table Characteristic Power Factor Setting Parameter List
Parameter Selection
Display
③ ④
Australia/New Zealand
Default Set Point
0.00
1.00
LAGG
1.00
1.00
LAGG
Power(P/P Rated)
Range
0.00 ∼
1.00
0.90 ∼
1.00
LAGG
/LEAD
0.00 ∼
1.00
0.90 ∼
1.00
LAGG
/LEAD
89