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FB-Name |
UA_NodeReleaseHandleList |
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This Function Block is used to release a set of node handles. |
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VAR_INPUT |
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B |
Execute |
BOOL |
FB performs its task on rising edge on this input. |
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B |
ConnectionHdl |
DWORD |
Connection handle. |
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B |
NodeHdlCount |
UINT |
Number of Nodes in NodeHdls Array. |
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B |
NodeHdls |
ARRAY OF DWORD |
Array of Node handles to be released.Length is vendor-specific (MAX_ELEMENTS_NODELIST). See Constants of Array Lengths NULL is not a valid handle. |
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B |
Timeout |
TIME |
Time to response. |
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VAR_OUTPUT |
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B |
Done |
BOOL |
FB has completed its task. |
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B |
Busy |
BOOL |
The FB is not finished and new output values are to be expected. |
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B |
Error |
BOOL |
Signals that an error has occurred within the FB. Set to TRUE if either ErrorID or any of the NodeErrorIDs indicates an error. |
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B |
ErrorID |
DWORD |
Error code. |
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B |
NodeErrorIDs |
ARRAY OF DWORD |
Array of DWORD. Contains an error code for each valid element of the NodeHdls array. Length is vendor-specific (MAX_ELEMENTS_NODELIST). See Constants of Array Lengths Shall be same size like the NodeHdls array length. |
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Notes: After calling UA_NodeReleaseHandleList the NodeHdls will be invalid. |
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UA_NodeReleaseHandleList |
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BOOL |
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Execute |
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Done |
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BOOL |
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DWORD |
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ConnectionHdl |
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Busy |
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BOOL |
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UINT |
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NodeHdlCount |
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Error |
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BOOL |
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ARRAY OF DWORD |
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NodeHdls |
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ErrorID |
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DWORD |
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TIME |
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Timeout |
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NodeErrorIDs |
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ARRAY OF DWORD |
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