Lenze E84AVSCx 8400 StateLine C - Manual (Page 64)

8 Adapting the application individually
8.3 Implementing more additional functions in the signal flow
64
Lenze · 8400 StateLine · Operating instructions · from Firmware V06.00 · DMS 1.2 EN · 12/2012 · TD05
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Brief description of the input and output interfaces
For a detailed interface description see the reference
manual.
Input interface Function
nMainSetValue_a Main speed setpoint
Motor potentiometer (L_MPot_1)
bMPotEnable
Activating the motor potentiometer function
bMPotInAct Activating the inactive function
bMPotUp Increasing the speed setpoint
bMPotDown Decreasing the speed setpoint
Ramp function generator (L_NSet_1)
bRFG_Stop
Maintain the current value of the
main setpoint integrator
bRFG_0 Lead the main setpoint integrator
to "0" within the current Ti times
bJogSpeed1/2/4/8 Selection inputs for fixed changeover setpoints
bJogRamp1/2/4/8 Selection inputs for alternative
acceleration/deceleration times
nAuxSetValue_a Additional speed setpoint
Process controller (L_PCTRL_1)
nPIDVpAdapt_a
Percentage adaptation of gain Vp
nPIDActValue_a Speed or actual sensor value (actual process value)
nPIDInfluence_a Limitation of the influencing factor in percent
nPIDSetValue_a Sensor or process setpoint
bPIDEnable
InfluenceRamp
Activate ramp for influencing factor
bPIDOff Switch off the I component of the process controller
Motor interface (LS_MotorInterface)
nTorqueMotLim_a
Torque limitation in motor mode
nTorqueGenLim_a Torque limitation in generator mode
nVoltageAdd_a Additive voltage impression
nBoost_a Additional setpoint for the motor voltage at speed = 0
Motion Control Kernel
bSetDCBrake
Manual DC-injection braking (DCB)
bSetQuickstop Enable quick stop (QSP)
bRLQCw Activate clockwise rotation (fail-safe)
bRLQCcw Activate counter-clockwise rotation (fail-safe)
bSetSpeedCcw Change of direction of rotation
bMBRKRelease Holding brake control: Release/apply brake
nPWMAngleOffset Additional offset for the electrical angle of rotation
wSMControl Interface to optional safety engineering
Device control (LS_DriveInterface)
wCANDriveControl
Control word via system bus (CAN)
wMCIDriveControl Control word via communication module
bCInh Enable/Inhibit controller
bFailReset Reset error message
Output interface Function
Ramp function generator (L_NSet_1)
bSpeedSetReached
Status signal "setpoint = 0"
bSpeedActEqSet Status signal "actual speed value = speed setpoint"
Motor interface (LS_MotorInterface)
nMotorSpeedAct_a
Actual speed value
nMotorTorqueAct_a Actual torque
bImaxActive "Current setpoint inside the limitation" status signal
nMotorCurrent_a Current stator current/effective motor current
nDCVoltage_a Actual DC-bus voltage
nMotorVoltage_a Current motor voltage/inverter output voltage
bQSPIsActive Status signal "quick stop is active"
Motion Control Kernel
nMotorSpeedSet_a
Speed setpoint
bBrakeReleaseOut Holding brake control: Trigger signal for the holding
brake control switching element via a digital output
bBrakeReleased Holding brake control: Status signal of the brake control
with regard to the release and application times of the
brake
Device control (LS_DriveInterface)
wDriveControlStatus
Status word of the controller (based on DSP-402)
wStateDeterm
FailNoLow
Display of the status determining error
(Low word)
wStateDeterm
FailNoHigh
Display of the status determining error
(High word)
bDriveFail Status signal "controller in error status"
bDriveReady Status signal "controller is ready for operation"
bCInhActive Status signal "controller inhibit is active"
bSpeedCcw FALSE = Clockwise rotation (Cw)
TRUE = Counter-clockwise rotation (Ccw)
bSpeedActCompare Status signal "speed setpoint or actual value <
comparison value (C00024)"