The function checks if the user has incorporated all submodules into the template correctly. It recognizes user errors in the Update_Structs action. It is used in XXXModuleController (e.g. AxisModuleController).
If a verification was not successful, XXXModuleController should not access this pointer. Activation is prevented for AxisModuleController.
Input |
Data type |
Description |
---|---|---|
i_dwModuleType |
DWORD |
Module type that shall be checked in the list of the sub modules. |
i_udiModuleId |
UDINT |
The number of the equipment module in which the XXXModuleController is called up. It is used to enter an exception into the exception list. |
i_sModuleName |
STRING[80] |
The name of the equipment module in which the XXXModuleController is called up. It is used to enter an exception into the exception list. |
i_etSource |
The exception source for the module type of the XXXModuleController. It is used to enter an exception into the exception list. |
Output |
Data type |
Description |
---|---|---|
q_etDiag |
General, library-independent statement on the diagnostic. A value not equal to ET_Diag.Ok corresponds to an error message. |
|
q_etDiagExt |
POU-specific output on the diagnostic. q_etDiag = ET_Diag.Ok -> Status message q_etDiag <> ET_Diag.Ok -> Error message |
Input/Output |
Data type |
Description |
---|---|---|
iq_stExt |
The enhanced default interface of the equipment module in which the XXXModuleController is called up. |
|
iq_stExceptionList |
The global exception list. |
|
iq_stLogDataList |
The global logging list. |
q_etDiag |
q_etDiagExt |
Enumeration value |
Description |
---|---|---|---|
OK |
Ok |
0 |
Ok |
ExecutionAborted |
MissingExtInit |
56 |
Initialization of the Ext structure failed. |
InputParameterInvalid |
SubModuleItfPointerDuplicate |
143 |
A pointer onto an interface of a submodule exists twice. |
Enumeration name: |
MissingExtInit |
Enumeration value: |
56 |
Description: |
Initialization of the Ext structure failed. |
Issue |
Cause |
Solution |
---|---|---|
- |
The enhanced interface at the iq_stExt input contains invalid values. |
Verify the initialization of the submodules. Verify the call-ups of the FC_UpdateAddInterfaceStruct functions of the submodules. |
Enumeration name: |
Ok |
Enumeration value: |
0 |
Description: |
Ok |
All checks of the submodules were executed successfully.
Enumeration name: |
SubModuleItfPointerDuplicate |
Enumeration value: |
143 |
Description: |
A pointer onto an interface of a submodule exists twice. |
Issue |
Cause |
Solution |
---|---|---|
- |
In the list of the submodules two pointers refer to the same submodule. |
Verify the initialization of the submodules. Verify the call-ups of the FC_UpdateAddInterfaceStruct functions of the submodules. |