Online change when network variables are used causes the PLC to crash (eliminated from V3.3.2)

Corrected from:
Controller 3200 C V03.03.02
Controller p500 V03.03.02

Behaviour of the new version?
If network variables are used in the PLC project, an online change no longer results in a crash of the controller.




What is the reaction?
The PLC in the controller crashes. The PLC project is not processed.

When does the problem occur?
The reaction described above occurs after an online change if network variables are used in the PLC project.

What products are affected?
3200 C controller, version V03.03.00
p500 controller, version V03.03.00

Diagnostic options?
If you have connected a monitor directly to the controller or connected a monitor to the controller via the VNC server, check whether the controller displays the following error message:
'Application PLC3WinCE.exe encountered a serious error and must be shut down'.

Short-term measures/recommendations?
Do not carry out an online change if you are using network variables in the project.

Evaluation:
Network variables are used to transfer data between control units. If a PLC project has network variables, the PLC in the controller crashes when an online change is carried out.

 

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201207815/1/
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