Corrected from: PLC Designer V3.12
Response of the new version:
After an Online Change, the SIZEOF operator returns the size of the data type of the variable at the operator input in bytes.
What happens?
The SIZEOF operator returns an incorrect value.
When does this behaviour occur?
The SIZEOF operator returns the size of the data type of the variable at the operator input in bytes.
After an Online Change, the SIZEOF operator returns an unchanged value although the size of the operand has been changed as a result of the Online Change.
Which products are affected?
PLC Designer V3.0 and higher
Short-term measures/recommendations:
Execute the Project>Clean all command and reload the project to the controller.
Evaluation:
After an Online Change, the SIZEOF operator may return an incorrect value.
