Which products are affected?
ESP-DDS2-P (Global Drive PLC Developer Studio Version 2.0, 2.1)
What happens?
After starting the PLC program DDS displays the following error message:
Access to illegal address! PLC is stopped.
When does the problem occur?
In the simulation mode the use of pointers leads to the above-described error message.
Possible diagnostics?
None.
Short-term measures/recommendations?
This function restriction has been remedied in DDS Version 2.2.
Evaluation:
This function restriction tends to occur rarely because the simulation mode of DDS is scarcely used and pointers are rarely used in DDS projects.