In

xActivate

Data type – BOOL

• TRUE – Activate function
• FALSE – Deactivate function. The outputs of the function block are reset, causing the drive to stop with the deceleration set in the application limits.

xEnableApplicationStop

Data type – BOOL

• TRUE – Drive is enabled
• FALSE – Drive is stopped with lrLineSpeedStopDec (ST_Config_General)

xUnwinder

Data type – BOOL

• TRUE – Activate operation as unwinder
  INFORMATION: The direction of rotation must be specified opposite to the process direction.
• FALSE – Activate operation as rewinder

xPositive

Data type – BOOL

• TRUE – Activate positive rotation
• FALSE – Deactivate positive rotation

xNegative

Data type – BOOL

• TRUE – Activate negative rotation
• FALSE – Deactivate negative rotation

xStart

Data type – BOOL

• TRUE – Start winding
• FALSE – Stop winding

lrSetpointDancer

Data type – LREAL

Dancer setpoint position in %

lrSetpointRampDancer

Data type – LREAL

Setpoint ramp tension in %/s

xDancerRelease

Data type – BOOL

• TRUE – Dancer lowered
• The dancer is lowered to the lowering position uiDancerLiftDownPos (ST_Config_TensionDancer). When doing this, the PID controller is switched off, the I component is deleted and the controller output is set to "0".
• FALSE – lift dancer.
• The dancer is lifted to the setpoint position and the PID controller is switched on.

INFORMATION: This function is only allowed to be activated when the process is at standstill.

xNoDancerLift

Data type – BOOL

• TRUE – The dancer is not guided to the setpoint position with the start condition and the PID controller becomes active immediately
• FALSE – The dancer is not guided to the setpoint position with the start condition

lrActualDiameter

Data type – LREAL

Current diameter in mm

xSetDiameter

Data type – BOOL

• TRUE – If a distance sensor is used or a start diameter is applied, the rewinding speed uiDancerLiftSpeed becomes effective immediately.
• FALSE – If no start diameter is present, as long as no dancer movement takes place, winding is performed at the rewinding speed corresponding to D_max and accelerated to the rewinding speed within 3 s when a dancer movement occurs.

xCalcStartDiameter

Data type – BOOL

• TRUE – Start diameter is calculated automatically
• FALSE – Start diameter is not calculated automatically

lrActualLineSpeed

Data type – LREAL

Conductance current path speed in m/min

lrActualDancerPositionSignal

Data type – LREAL

Actual dancer position, analog signal which must be scaled to [%] via the scaling of the actual value signal (ST_Conig_PID). (100% must correspond to the dancer distance uiDancerDistance (ST_Config_TensionDancer)).

xPIDcontrollerOff

Data type – BOOL

• TRUE – PID controller inactive
  I component is deleted and the controller output is set to "0".
• FALSE – PID controller active

lrSetpointLineSpeedJog

Data type – LREAL

Setpoint speed in m/min if

Prerequisite: xPIDcontrollerOff = "TRUE"

lrSetpointLineSpeedJogAcc

Data type – LREAL

Setpoint acceleration in m/(min*s)

Prerequisite: sPIDcontrollerOff = "TRUE"

lrSetpointLineSpeedJogDec

Data type – LREAL

Setpoint deceleration in m/(min*s)

Prerequisite: sPIDcontrollerOff = "TRUE"

Output signals drive

iActualInverterMode

Data type – INT

Current inverter status

lrActualVelocity

Data type – LREAL

Current speed in min^-1

xStandstill

Data type – BOOL

• TRUE – Drive at standstill
• FALSE – Drive is rotating

stConfig

Data type – ST_Config_TensionDancer

Configuration of the closed-loop dancer position control