P100: Current Loop Proportional Gain; P101: Current Loop Integral Time With Discontinuous Current Conduction; P102: Current Loop Integral Time With Continuous Current Conduction - Santerno DCREG2 Series User Manual

15P0059B3
USER MANUAL
7.2.50 P100: C
P100 KpCurr
****
7.2.51 P101: C
D
ISCONTINUOUS
P101 TiCurrDisc
**** ms
7.2.52 P102: C
C
URRENT
P102 TiCurrCont
**** ms
148/200
L
URRENT OOP
P P100 - KpCurr
.005 ... 1.50
R
.200
D
If the current loop operation has been programmed by setting parameter C051
F
to 0:PI operating, this parameter will indicate proportional gain K p of the current
loop, with the following transfer function:
1
 
G ( s ) K
p
sT
i
used for the control.
L
URRENT OOP
C
URRENT
P101 - TiCurrDisc
P
1.00 ... 100. ms
R
1.30 ms
D
F If the current loop operation has been programmed by setting parameter C051
to 0:PI operating, this parameter will indicate integral time T i (expressed in
milliseconds)of the current loop, with the following transfer function:
1
 
G ( s ) K
p
sT
i
used for the control in case of discontinuous current conduction, i.e. whenever
the output current is left at zero for given time intervals. A decrease in the value
set in this parameter determines a faster switch off of the active bridge during
reversal.
L
URRENT OOP
C
ONDUCTION
P P102 - TiCurrCont
2.00 ... 320 ms
R
32.0 ms
D
F If the current loop operation has been programmed by setting parameter C051
to 0:PI operating, this parameter will indicate integral time T i - expressed in
milliseconds - of the current loop, with the following transfer function:
1
 
G ( s ) K
p
sT
i
used for the control in case of discontinuous current conduction, i.e. whenever
the output current is left at zero for given time intervals. A decrease in the value
set in this parameter determines a faster dynamic response to a reference step.
P
ROPORTIONAL
I T
NTEGRAL IME W ITH
C
ONDUCTION
I T
NTEGRAL IME W ITH
DCREG2
DCREG4
G
AIN
C
ONTINUOUS