Out

xActive

Data type – BOOL

• TRUE – Function activated
• FALSE – Function deactivated

lrActualLineSpeedWinder

Data type – LREAL

Current path speed (circumferential speed) in m/min

lrActualTension_Setpoint

Data type – LREAL

Tension actuating value in N

lrActualTension_SignalScaled

Data type – LREAL

Actual tension value with applied lrActualTensionSignal input signal in N

xSetpointReached

Data type – BOOL

• TRUE – The lrActualTension_Setpoint output signal or, if closed-loop tension control is activated, the lrActualTension_SignalScaled output signal is in the tolerance window.
• FALSE – The lrActualTension_Setpoint output signal or, if closed-loop tension control is activated, the lrActualTension_SignalScaled output signal is outside the tolerance window.

Setting tolerance window in ST_Config_TensionTorque

xSpeedLimited

Data type – BOOL

• TRUE – Drive has reached setpoint speed
  INFORMATION: This condition must not be reached in normal operation (speed advance too small, diameter signal faulty, path break)
• FALSE – Drive does not reach setpoint speed
  This is the normal status

xMotoring

Data type – BOOL

• TRUE – Drive operates in motor mode (rewinder)
• FALSE – Drive operates in generator mode (unwinder)

xAccCompActive

Data type – BOOL

• TRUE – Acceleration compensation active
• FALSE – Acceleration compensation inactive

Only if acceleration compensation (ST_Config_TensionTorque) is activated

xPID_Active

Data type – BOOL

• TRUE – PID controller active
• FALSE – PID controller inactive

With activated closed-loop tension control (ST_Config_TensionTorque)

xPID_LimitedPos

Data type – BOOL

• TRUE – PID controller output is at positive limit
  (check PID controller settings)
• FALSE – PID controller output is within the positive limit

With activated closed-loop tension control (ST_Config_TensionTorque)

xPID_LimitedNeg

Data type – BOOL

• TRUE – PID controller output is at the negative limit
• (check PID controller settings)
• FALSE – PID controller output is within the negative limit

With activated closed-loop tension control (ST_Config_TensionTorque)

Input signals drive

xEnable_ApplicationStop

Data type – BOOL

• TRUE – Application stop active after the drive has been decelerated to a standstill with lrLineSpeedStopDec (xEnableApplicationStop = "FALSE" with xActivate = "TRUE")
• FALSE – Application stop inactive

xModeVelocityActivate

Data type – BOOL

Device Mode "Velocity"

• TRUE – Activate Device Mode "Velocity"
• FALSE – Deactivate Device Mode "Velocity"

xModeVelocityStart

Data type – BOOL

Device Mode "Velocity"

• TRUE – Setpoint speed active
• FALSE – Drive stops

lrModeVelocityVelocity

Data type – LREAL

Device Mode "Velocity"

Setpoint speed in min^-1

lrModeVelocityAcceleration

Data type – LREAL

Device Mode "Velocity"

Setpoint acceleration in 1/(min*s)

lrModeVelocityDeceleration

Data type – LREAL

Device Mode "Velocity"

Setpoint deceleration in 1/(min*s)

lrSetpointTorque

Data type – LREAL

Setpoint torque in (1.0 = 100% M_setp)

stDiagnose

Data type – ST_Diagnose

Diagnosis (ST_Diagnosis)