Given the index of one element of the list, the method GetTarget returns the information of a robot target stored at such index (if available).
|
Input |
Data type |
Description |
|---|---|---|
|
i_udiListIndex |
UDINT |
The index of the target to retrieve. |
|
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 |
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 more detailed information on the diagnostic state. |
|
Data type |
Description |
|---|---|
|
ST_RobotTarget |
The robot target retrieved from the index provided. |
|
q_etDiag |
q_etDiagExt |
Enumeration value |
Description |
|---|---|---|---|
|
Ok |
Ok |
0 |
Ok |
|
ExecutionAborted |
NotConfigured |
101 |
The function block is not configured yet. |
|
InputParameterInvalid |
ListIndexInvalid |
112 |
The provided list index is not referring to a valid target in the list. |
|
InputParameterInvalid |
ListIndexRange |
111 |
The provided index is either zero or greater than the maximum list size. |
|
Enumeration name: |
ListIndexInvalid |
|
Enumeration value: |
112 |
|
Description: |
The provided list index is not referring to a valid target in the list. |
|
Issue |
Cause |
Solution |
|---|---|---|
|
The target has not been returned. |
The targets handler does not contain a target with the provided index. |
Ensure that a target with index i_udiListIndex is contained in the list. |
|
Enumeration name: |
ListIndexRange |
|
Enumeration value: |
111 |
|
Description: |
The provided index is either zero or greater than the maximum list size. |
|
Issue |
Cause |
Solution |
|---|---|---|
|
The target has not been returned. |
The value of the index is out of range. |
The value of the index must be within the range [1...Gc_udiMaxNumberOfTargets]. |
|
Enumeration name: |
NotConfigured |
|
Enumeration value: |
101 |
|
Description: |
The function block is not configured yet. |
|
Issue |
Cause |
Solution |
|---|---|---|
|
The target has not been returned. |
The Configuration method has not been called yet. |
Ensure that the Configuration method has been successfully called before calling this method. |