Lenze 8400 StateLine - Manual (Page 253)

Lenze · 8400 StateLine · Reference manual · DMS 12.0 EN · 06/2014 · TD05/TD14
253
5 Motor control (MCTRL)
5.13 Internal interfaces | System block "LS_MotorInterface"
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nBoost_a
C00830/26 | INT
Process signal for the V
min
boost
• This signal is added to C00016 and has thus an increasing or decreasing effect.
• This signal serves to implement a load-dependent Vmin boost to improve the
torque behaviour in different load states, as for instance in case of operation in
generator or motor mode.
• Scaling: 16384 ≡ 100 % rated device voltage V
FU
(400 V or 230 V)
 Adapting the Vmin boost ( 135)

Stop!
Values selected too high may cause the motor to heat up due to the resulting
current!
bPosCtrlOn Inputs of 8400 StateLine have no function!
bDeltaPosOn
dnDeltaPos_p
dnPosSetValue_p
bPosDerivativeOn
bMotorRefOffsetOn
dnMotorRefOffset_p
bQspOn
C00833/33 | BOOL
Quick stop
FALSE Deactivate quick stop
TRUE Activate quick stop
nPWMAngleOffset_a
C00830/32 | INT
Angle step change of output voltage phasor
• Scaling: 65535 ≡ 1 revolution
bSpeedCtrlIOn
C00833/31 | BOOL
Directly set the I-component of speed controller
• In order to statically specify a minimum torque, e.g. when a load is being lifted.
TRUE Se the I-component of the speed controller to the value
nSpeedCtrlI_a.
nSpeedCtrlI_a
C00830/24 | INT
Value of the speed controller integrator
• Scaling depends on the selected motor control:
• V/f control (VFCplus + encoder):
16384 ≡ 100 % reference speed ( C00011 )
• Vector control (SLVC):
16384 ≡ 100 % M
max
( C00057 )
nSpeedSetValue_a
C00830/22 | INT
Speed setpoint
• Scaling: 16384 ≡ 100 % reference speed ( C00011 )
bTorquemodeOn
C00833/30 | BOOL
Selection: Speed/Torque control
FALSE Speed control with torque limitation
TRUE Torque control with speed limitation
nTorqueSetValue_a
C00830/27 | INT
Torque setpoint / additive torque
• Scaling: 16384 ≡ 100 % M
max
( C00057 )
bDcBrakeOn
C00833/34 | BOOL
Activate DC injection brake
FALSE Deactivate DC-injection braking
TRUE Activate DC-injection braking
bTorqueLimitAdaptOn
C00833/98 | BOOL
Adaptation of torque limitation
TRUE Activate adaptation of torque limitation.
nTorqueLimitAdapt_a
C00830/70 | INT
Value for adaptation of torque limitation
• Scaling: 16384 ≡ 100 % nTorqueMotLimit_a and nTorqueGenLimit_a
Identifier
DIS code | data type
Information/possible settings