ST_FeedbackSignal

 

ST_FeedbackSignal - General Information

Overview

 Type:

Data structure

Available as of:

V1.0.0.0

Inherits from:

-

Description

This structure contains the parameters and feedback data to convert the feedback signal (for example, the angle of the dancer) into the signal for the controller of the bobbin.

Structure Elements

Variable

Data type

Description

i_lrSensorValueMax

LREAL

The maximum value that is sent from the feedback sensor (for example, at the upper position of the dancer).

i_lrSensorValueMin

LREAL

The minimum value that is sent from the feedback sensor (for example, at the lower position of the dancer).

i_lrApplicationValueMax

LREAL

The feedback value at the i_lrSensorMax position in application units (for exampe, the length of the foil in the dancer in mm).

i_lrApplicationValueMin

LREAL

The feedback value at the i_lrSensorMin position in application units (for example, the length of the foil in the dancer in mm).

i_lrApplicationValueRef

LREAL

The reference value for the control loop in application units.

i_etSignalOrigin

ET_FeedbackSignalOrigin

Definition on how the feedback value is read.

i_lrSignalValue

LREAL

The feedback value is given here if i_etSignalOrigin is set to ET_FeedbackSignalOrigin.InputVariable.

i_ifAnalogInput

SystemConfigurationItf. IF_IdentificationMandatory

The feedback value is given here if i_etSignalOrigin is set to ET_FeedbackSignalOrigin.AnalogInput.

i_lrMaxLevelZone

LREAL

Zone at the maximum level of the feedback value in percentage of the entire feedback range. If in this zone the feedback value is longer than i_timMaxLevelTime an error is triggered.

i_timMaxLevelTime

TIME

Time to verify if the feedback value is in i_lrMaxLevelZone.

i_lrMinLevelZone

LREAL

Zone at the minimum level of the feedback value in percentage of the entire feedback range. If in this zone the feedback value is longer than i_timMaxLevelTime an error is triggered.

i_timMinLevelTime

TIME

Time to verify if the feedback value is in i_lrMinLevelZone.

stSimulation

ST_SimulationParameter

Parameters on how the feedback signal is simulated if i_etSignalOrigin is set to ET_FeedbackSignalOrigin.Simulation.

q_lrSensorValue

LREAL

The feedback value in sensor units.

q_lrApplicationValue

LREAL

The feedback value in application units.

q_lrControlValue

LREAL

The feedback value according to the reference value.