GE Mark VIeS - Application Mismatch between Redundant Controllers; Controller Certificate Has Been Revoked; Controller Certificate will Expire Within 30 Days

508
Description Application mismatch between redundant controllers
Possible Cause
• One processor installed new application code while the other processor(s) did not
• Processor was replaced and application code was built with a different version of the ToolboxST application
Solution
• Rebuild and download the application code to all controllers.
• Verify that the Application Code checkbox is selected in the download wizard for all controllers prior to downloading.
509
Description Controller certificate has been revoked
Possible Cause
• Controller certificate is in the Certificate Revocation List (CRL)
• Certificate Authority (CA) Administrator revoked the certificate
Solution
• Transition the controller from Secure to Open state then back to Secure to generate a new certificate and private key.
• Contact the Certificate Authority (CA) Administrator.
510
Description Controller certificate will expire within 30 days
Possible Cause Controller certificate will expire within 30 days
Solution
• Transition the controller from Secure to Open state then back to Secure to generate a new certificate and private key.
• Contact the Certificate Authority (CA) Administrator.
68 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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