Removed from:
Cabinet Controller c520 V1.11
Cabinet Controller c550 V1.11
Behavior of the new version:
If a boot application is created with the PLC Designer and downloaded to the controller, it starts automatically after the controller is switched on, provided that the appropriate 'Encrypted Application' certificate is stored on the controller.
For more information on encryption, please refer to the 'Cyber Security' chapter in the Lenze Online Help.
Description of behavior:
A boot application is created online with the PLC Designer. After switching the controller off and on again, the boot application does not start.
Under what conditions does the behavior occur?
The behavior occurs if the encryption technique 'Encryption with certificates' is set in the properties of the device tree object 'Application' in the 'Encryption' tab.
Affected products:
Cabinet Controller c520 from V1.0
Cabinet Controller c550 from V1.0
Short-term measures:
Do not use the setting 'Encryption with certificates' in the properties of the object 'Application' in the PLC project.
Rating/Recommendations:
Encryption of the boot application with certificates is not supported by the Lenze Controllers.
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