Single access to field elements
Determines whether write access to a field or structure element writes the entire field/structure back to the communication component.
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Setting |
Description of the |
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Only the changed field/structure element is written back. |
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The entire memory block defined by the structure/field is written back to the PLC. |
VisiWin(.NET) driver
Write access to structure/field elements is always supported.
OPC server
The writing of individual structure/field elements must be supported by the OPC server. Please refer to the OPC server documentation to find out whether the OPC server used supports this function.
Parameters for module: