Options to set up a common subscription for monitoring items in an OPC UA
client (optional). See interface
ClientSubscriptionOptions
of node-opcua-client
package.
If a subscription option is not specified, its default value is defined as follows:
{
requestedPublishingInterval: 100,
requestedLifetimeCount: 60,
requestedMaxKeepAliveCount: 10,
maxNotificationsPerPublish: 0,
publishingEnabled: true,
priority: 1
}
Options to set up an OPC UA client (optional). See interface
OPCUAClientOptions
of node-opcua-client
package.
The user identity for a connection session (optional). If not specified,
defaults to an unauthenticated anonymous user, i.e.
UserTokenType.Anonymous
.
See type
UserIdentityInfo
of node-opcua-client
package.
An object hash that defines a set of OPC UA data sources to be monitored. The key of each data source is used as a unique identifier for mapping the data source onto a Coaty-specific publishing item.
The specific endpoint URL of the OPC UA server, e.g. "opc.tcp://localhost:4334/UA/TestServer".
An object hash of IO sources to be associated with monitored OPC UA items
as defined by the OpcuaOptions.dataSources
property of this interface.
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Configuration options for the
OpcuaIoSourceController
to be defined on theopcuaIoSourceOptions
property.Defines IO sources for an
OpcuaIoSourceController
. The given IO source objects are associated with monitored OPC UA items as defined by theOpcuaOptions.dataSources
property of this interface.Example:
const opcuaIoSourceOptions: OpcuaIoSourceOptions = { endpointUrl: "opc.tcp://139.23.56.3:4334/UA/Producer", connectionOptions: { ... }, dataSources: { "PLC1.Tag1": { nodeIdentifier: { namespaceUri: "urn:NodeOPCUA-Server-default", identifierWithType: "i=2001" }, shouldMonitorItem: true, samplingInterval: 1000, }, }, ioSources: { "PLC1.Tag1": { name: "S7-1500 PLC 1.Tag1", objectId: Runtime.newUuid(), objectType: CoreTypes.OBJECT_TYPE_IO_SOURCE, coreType: "IoSource", valueType: "plc.Tag1[Int32]", }, }, };