FC_EtDiagExtToString - General Information
|
Type: |
Function |
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Available as of: |
V1.0.0.0 |
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Versions: |
Current version |
This chapter provides information on:
oTask
Converting an enumeration element of the type ET_DiagExt from this library to a string.
Every enumeration element has a name or value. The return value of the function is the name of the enumeration element.
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Input |
Data type |
Description |
|---|---|---|
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i_etDiagExt |
The ET_DiagExt value that has to be converted. |
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Output |
Data type |
Description |
|---|---|---|
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q_etDiag |
General library-independent statement on the diagnostic. A value unequal to GD.ET_Diag.Ok corresponds to a diagnostic message. |
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|
q_etDiagExt |
POU-specific output on the diagnostic. q_etDiag = GD.ET_Diag.Ok -> Status message q_etDiag <> GD.ET_Diag.Ok -> Diagnostic message |
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Data type |
Description |
|---|---|
|
STRING[80] |
Name of the enumeration element that was transferred at the input i_etDiagExt. |
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q_etDiag |
q_etDiagExt |
Enumeration value |
Description |
|---|---|---|---|
|
OK |
0 |
Ok |
|
|
InputParameterInvalid |
2 |
The DiagExt is indeterminable. |
|
|
UnexpectedProgramBehavior |
1 |
The DiagExt is unexpected. |
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Enumeration name: |
Ok |
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Enumeration value: |
0 |
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Description: |
Ok |
Reading the ET_DiagExt value as text was successful.
|
Enumeration name: |
UnexpectedDiagExt |
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Enumeration value: |
1 |
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Description: |
The DiagExt is unexpected. |
Reading the ET_DiagExt value as text was not successful.
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Enumeration name: |
UnknownDiagExt |
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Enumeration value: |
2 |
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Description: |
The DiagExt is indeterminable. |
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Issue |
Cause |
Solution |
|---|---|---|
|
Reading the ET_DiagExt value as text was not successful. |
The value transferred at the input i_etDiagExt is indeterminable. |
At the input i_etDiagExt, a value of ET_DiagExt must be transferred. |
