Lenze E84AVHC Series - Page 128

8400 HighLine | Parameter setting & configuration
Motor control (MCTRL)
V/f control (VFCplus + encoder)
128 L Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010
Control structure
The illustration below shows the control structure in a simplified way. A complete
representation can be found in the "Signal flow
" subchapter. ( 133)
[5-10] Control structure of the V/f control (VFCplus + encoder)
C00971 /1 /2 Controller limitation / slip limitation
C00972
(Slip regulator) gain V
p
of the I
max
controller
C00973
(Slip regulator) reset time T
i
of the I
max
controller
Parameter Info
nSpeedCtrlISet
C00830/24
bSetSpeedCtrl
C00833/31
nMotorSpeedAct_a
C00051
KP C00972
TN C00973
: C00015
: C00016
nMotorFreqAct_a
C00058
f :C00910/1 /2
max
%
Hz
C00971/1
n :C00909/1 /2
max
%
Hz
nMotorSpeedAct [Hz]
+ C00971/2
nEffSpeedSetVal ue_a
C00050
V :C00073/1
p
T :C00074/1
N
nSpeedSetValue_a
C00830/22
nStatorCurrentIs
C00054
nMotorTorqueAct_a
C00056/2
nTorqueMotLim_a
C00830/28
C00830/29
nTorqueGenLim_a
I :C00022
I :C00023
max Mot
max Gen
bLimCurrentSetVal
bLimSpeedCtrlOut
0
1
bLimTorqueSetVa l
nCtrlSpeedPAdapt_a
C00830/25
bSetCtrlSpeedPAdapt
I controller
max
Slip regulator
Modulator
V/f characteristic
set
V
f
Mod
f
V
base
min
efesotomasyon.com - Lenze