IF_EntitiesHandler - GetRotativeConveyor (Method)

Overview

Type:

Method

Available as of:

V1.6.0.0

This chapter provides information on:

Task

Gets information on a rotative conveyor.

Description

The method GetRotativeConveyor is used to retrieve the information on a rotative conveyor previously stored inside the internal list of the function block.

Access: PUBLIC

Interface

Input

Data type

Description

i_etSystemId

ET_SystemEntity

An ID used to unequivocally identify a conveyor.

Admissible values are in the range SERT.ET_SystemEntity.Conveyor1... SERT.ET_SystemEntity.Conveyor30..

Output

Data type

Description

q_etDiag

GD.ET_Diag

General library-independent statement on the diagnostic. A value unequal to ET_Diag.Ok corresponds to a diagnostic message.

q_etDiagExt

ET_DiagExt

POU-specific output on the diagnostic:

  • q_etDiag = ET_Diag.Ok -> Status message

  • q_etDiag <> ET_Diag.Ok -> Diagnostic message

q_sMsg

STRING(80)

Event-triggered message that gives additional information on the diagnostic state.

Return Value

Data type

Description

ST_RotativeConveyorEntityData

Refer to ST_RotativeConveyorEntityData.

Diagnostic Messages

q_etDiag

q_etDiagExt

Enumeration value of q_etDiagExt

Description

Ok

OK

0

Ok

InputParameterInvalid

ConveyorIdInvalid

145

A provided conveyor ID is invalid.

InputParameterInvalid

ConveyorIdUnknown

133

A provided conveyor ID is invalid.

Ok

Enumeration name:

Ok

Enumeration value:

0

Description:

Success

ConveyorIdInvalid

Enumeration name:

ConveyorIdInvalid

Enumeration value:

145

Description:

A provided conveyor ID is invalid.

Issue

Cause

Solution

A conveyor has not been retrieved successfully from the list.

i_etSystemIfd contains an invalid value.

Ensure that the conveyor ID is in the range ROB.ET_CoordinateSystem.Conveyor1...ROB.ET_CoordinateSystem.Conveyor30.

ConveyorIdUnknown

Enumeration name:

ConveyorIdUnknown

Enumeration value:

133

Description:

A provided conveyor ID is invalid.

Issue

Cause

Solution

A conveyor has not been retrieved successfully from the list.

i_etSystemId contains an invalid ID.

Ensure that the conveyor ID refers to a previously configured conveyor.