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Scope: Core (OPC-10000-*) All specs

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OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

8.6.7 UpdateCredential

SecurityPolicy used to encrypt the secret. If not specified the secret is not encrypted. Method Result Codes (defined in Call Service) Result Code Description Bad_InvalidArgument The CredentialId or CredentialSecret ... SecurityModeInsufficient The SecureChannel is not encrypted. Table 139 specifies the AddressSpace representation for the UpdateKeyCredential Method . Table 138 - UpdateCredential Method AddressSpace Definition Attribute Value BrowseName 0:UpdateCredential References NodeClass BrowseName