FC_EtCmdToString

 

FC_EtCmdToString - General Information

Overview

Type:

Function

Available as of:

V1.0.0.0

Versions:

Current version

Task

Convert the commands of the FB_SmartInfeedModule to a string.

Description

The command of the SmartInfeed module at the i_etCmd input from the ET_Cmd enumeration list is returned as a string.

Interface

Input

Data type

Description

i_etCmd

ET_Cmd

The command to be converted to a string

Output

Data type

Description

q_etDiag

GD.ET_Diag

General, library-independent statement on the diagnostic.

A value unequal GD.ET_Diag.Ok equates an error 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 -> error message

Return Value

Data type

Description

STRING[20]

The command as a string

Diagnostic Messages

q_etDiag

q_etDiagExt

Enumeration value

Description

OK

Ok

0

Ok

InputParameterInvalid

CmdUnknown

23

Indeterminable command.

CmdUnknown

Enumeration name:

CmdUnknown

Enumeration value:

23

Description:

Indeterminable command.

Issue

Cause

Solution

-

The command applied at the i_etCmd input is indeterminable.

Ensure that only commands 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.