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The setting options are as follows:
Enable Plugin: When not enabled, the plugin will not start up. If the plugin is already running, disabling the plugin will cause it to stop.
Plugin Name: Name of the plugin within the Witness UI
Health Timer: Interval, in seconds, at which the heartbeat counter on the OPC Server will count up while it is connected to the Witness system. This can be used to monitor the overall health of the OPC Server plugin.
Primary MS IP:
Secondary MS IP:
Port:
Plugin Application Name: Application Name reported through the OPC protocol. This should have the same URI as the security certificate.
Plugin Application URI: Application URI reported through the OPC protocol. This should have the same URI as the security certificate.
Certificate Type:
Windows: Default - tries to read the certificate from in Windows Certificate Store. Certificate path must be a valid windows certificate store path e.g. "CurrentUser\My" or "LocalMachine\TrustedPublisher".
Directory: This tries to read the certificate from the file storage.
Certificate Path: Location to store the server certificate. This can be a file location e.g. "C:\OpcCertificate\" if using Directory certificate type or Certificate Store path e.g. "CurrentUser\My"
Certificate Name: Name on the server certificate file. This name is used as both the issuer and the issued to.
Autocreate Certificate: Defaults to True. This indicates that a server certificate will be generated if the specified one is not available. This is the recommended option.If a custom pregenerated certificate is used, the OPC Server must be configured to match the certified application name and application URI.
(Server URI: Location where the OPC Server is hosted. This should be the actual Canary hosting machine name, localhost or the canary machine IP followed by an unused port and optionally additional path - for example if the same server hosts multiple OPC applications.)
Carriageways: This section indicates the carriageways that we want to track in the OPC server. When a highway alarm is received, only an alarm matching a configured Carriageway will be processed.
Select | Carriageway Name |
|---|---|
Select this to track carriageway the OPC server. | The carriageway you wish to track. |
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