FC_EtStateToString

FC_EtStateToString - General Information

Overview

Type:	Function
Available as of:	V1.0.0.0

This chapter provides information on:

Task

Convert the status messages of the FB_RoboticModule to a string.

Description

The i_etState status message of the RoboticModule from the ET_State enumeration list is converted to a string.

Interface

Input	Data type	Description
i_etState	ET_State	The state that has to be issued in a string.

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

Output

Data type

Description

q_etDiag

General library-independent statement on the diagnostic.

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

q_etDiagExt

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[80]	The state converted to a string.

Diagnostic Messages

q_etDiag	q_etDiagExt	Enumeration value	Description
OK	Ok	0	Ok
InputParameterInvalid	StateUnknown	8	The state is indeterminable.

Reading the ET_State value as text was successful.

StateUnknown

Issue	Cause	Solution
Reading the ET_State value as text was not successful.	The value transferred at the input i_etState is indeterminable.	At the input i_etState, a value of ET_State must be transferred.