8400 StateLine C | Reference manual
Motor control (MCTRL)
Internal interfaces | system block "LS_MotorInterface"
248 L Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
Outputs
dnMotorRefOffset_p
C00834/6 | DINT
Home position in [increments]
• Scaling: 65535 ≡ 1 revolution
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
Value/meaning
bLimPosCtrlOut
BOOL
"Position controller output inside the limitation" status signal
TRUE The position controller output is internally limited
nOutputPosCtrl_a
INT
Position controller output
• Scaling: 16384 ≡ 100 % reference speed (C00011
)
dnMotorPosAct_p
DINT
Current position of the motor shaft in [increments]
dnMotorDeltaPosAct_p
DINT
Current following error in [increments]
• Following error = Difference between set position and actual position
bLimSpeedCtrlOut
BOOL
"Speed controller or manipulating variable of the slip regulator inside the limitation"
status signal
TRUE The speed controller output is internally limited
bLimSpeedSetVal
BOOL
"Reduction or increase of the setpoint speed active" status signal
TRUE Reduction or increase of the setpoint speed by the I
max
controller is
active
Identifier
DIS code | data type
Information/possible settings
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