In

Variable name

Description

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)

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

lrSetpointLineSpeed

Data type – LREAL

Setpoint path speed in m/min

lrSetpointLineSpeedAcc

Data type – LREAL

Setpoint acceleration in m/(min*s)

lrSetpointLineSpeedDec

Data type – LREAL

Setpoint deceleration in m/(min*s)

lrActualDiameter

Data type – LREAL

Current diameter in mm

lrActualLineSpeedFeed-backSignal

Data type – LREAL

Actual path speed value in m/min

Only with activated closed-loop speed control xSpeedControl = "TRUE" (ST_Config_LineSpeed)

xPIDcontrollerOff

Data type – BOOL

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

xResetErrorFeedback-Signal

Data type – BOOL

  • TRUE – Reset error feedback signal
  • FALSE – Do not reset error feedback signal

Output signals drive

iActualInverterMode

Data type – INT

Current inverter status

xStandstill

Data type – BOOL

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

xInVelocity

Data type – BOOL

  • TRUE – Setpoint speed reached
  • FALSE – Setpoint speed not reached

lrActualVelocity

Data type – LREAL

Current speed in min-1

stConfig

Data type – ST_Config_LineSpeed

Configuration of the speed control