S7TIA: When at least one datapoint within a structure has an invalid symbolic address, the driver constantly logs error FFF90003 which causes weak systems to overload

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  Description If a S7TIA variable has a certain invalid symbolic address, this variable shows a SPONT bit instead of INVALID in the Service Engine in spite of incorrect symbolic addressing. This occurs mainly if the symbolic address contains ...

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• The import of variables of the S7DCOS does not work correctly. When trying to import variables of the S7DCOS driver, the error message "VBA error - at least one variable could not be created!" appears. The variables are imported but without address information.

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• The RemoteRT driver does not consider the following changes in the editor when afterwards a reload of the runtime is performed: modifying a former incorrect net address to a correct net address and then perform a reload of the zenon runtime does not lead to a correct communication behaviour (variables stay INVALID) modifying a former correct symbolic address of a variable to an incorrect symbolic variable and then perform a reload of the zenon runtime does not lead to a communication error (va

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