Lenze E84AVHC Series - Page 122

8400 HighLine | Parameter setting & configuration
Motor control (MCTRL)
V/f characteristic control (VFCplus)
122 L Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010
V/f control (VFC + encoder)
The slip speed of the motor is available at the slip controller output. This leads to a high
accuracy for the actual torque (C00056/2
) and the torque limitation.
[5-7] Extract from the Signal flow of the V/f control (VFC + encoder)
0
1
QSP
bNMaxFault
V :C00073/1
p
T :C00074/1
N
%
Hz
nSpeedSetValue_a
C00830/22
nStatorCurrentIs
C00054
nMotorTorqueAct_a
C00056/2
nTorqueMotLim_a
C00830/28
C00830/29
nTorqueGenLim_a
C00105
bLimCurrentSetVal
bLimSpeedCtrlOut
0
1
bLimTorqueSetVal
n :C00909
max
QSP ramp
I :C00022
I :C00023
max Mot
maxGen
I controller /
torque limitation
max
Evaluation of
torque/current
limitation
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