FC_EtCmdToString

 

FC_EtCmdToString - General Information

Overview

Type:

Function

Available as of:

V1.0.4.0

Versions:

Current version

Task

Convert the ET_Cmd enumeration type of the FB_MultiBeltModule to a string.

Description

The i_etCmd input from the ET_Cmd is converted to a string.

Interface

Input

Data type

Description

i_etCmd

ET_Cmd

Command to the module.

Output

Data type

Description

q_etDiag

GD.ET_Diag

General library-independent statement on the diagnostic.

A value unequal to GD.ET_Diag.Ok corresponds to a diagnostic message.

q_etDiagExt

ET_DiagExt

POU-specific output on the diagnostic.

q_etDiag = GD.ET_Diag.Ok -> status message

q_etDiag <> GD.ET_Diag.Ok -> diagnostic message

Return Value

Data type

Description

STRING [20]

Command of the function block as a string

Diagnostic Messages

q_etDiag

q_etDiagExt

Enumeration value

Description

OK

Ok

0

Ok

InputParameterInvalid

CmdUnknown

6

Indeterminable command.

CmdUnknown

Enumeration name:

CmdUnknown

Enumeration value:

6

Description:

Indeterminable command.

Issue

Cause

Solution

-

An indeterminable command was applied at the i_etCmd input.

Ensure that only elements from the ET_Cmd list are transferred at the i_etCmd input.

Ok

Enumeration name:

Ok

Enumeration value:

0

Description:

Ok

The command has been converted successfully to a string.