UserConfigurationV3 (FB)¶

FUNCTION_BLOCK UserConfigurationV3 EXTENDS UserConfigurationV2

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	`xValid`	`BOOL`		Is the data ready to be read? The datasource will wait until this field is set to true, until the other fields are ready and the connection is established. Set this value to FALSE, while the datasource is connected to disconnect.	UserConfigurationV1
	`SessionName`	`STRING(255)`	‘MySession’	The name of the session used. (OPC UA Standard value)	UserConfigurationV1
	`EndpointUrl`	`STRING(255)`		The uri of the endpoint to connect to. (OPC UA Standard value)	UserConfigurationV1
	`TokenType`	`OpcUa_UserTokenType`	OpcUa_UserTokenType.OpcUa_UserTokenType_Anonymous	The UserTokenType that is used to authenticate the user (OPC UA Standard value)	UserConfigurationV1
	`UserTokenUserName`	`STRING`	‘’	If the TokenType is set to OpcUa_UserTokenType_Username, the user name used for the connection is read from here.	UserConfigurationV1
	`SecurityPolicyUri`	`STRING(255)`	‘http://opcfoundation.org/UA/SecurityPolicy#None’	The security policy used (OPC UA Standard value)	UserConfigurationV1
	`SecurityMode`	`OpcUa_MessageSecurityMode`	OpcUa_MessageSecurityMode.OpcUa_MessageSecurityMode_None	The security mode used (OPC UA Standard value)	UserConfigurationV1
	`SessionTimeout`	`TIME`	TIME#60m0s0ms	The time until the session is terminated, if the client/server do not respond. (OPC UA Standard value)	UserConfigurationV1
	`SubscriptionPublishingInterval`	`TIME`	TIME#1s0ms	How often does the server send values to the client. (OPC UA Standard value)	UserConfigurationV1
	`SubscriptionMaxKeepAliveCount`	`UDINT`	5	(OPC UA Standard value)	UserConfigurationV1
	`SubscriptionLifetimeCount`	`UDINT`	15	Must be at least three times the SubscriptionLifetimeCount (OPC UA Standard value)	UserConfigurationV1
	`SubscriptionMaxItemsPerPublish`	`UDINT`	3000	The maximal number of items that are sent in a single publish message. (OPC UA Standard value)	UserConfigurationV1
	`SamplingInterval`	`TIME`	TIME#1s0ms	How often the current value is read on the server and made ready for publishing, should be equal to SubscriptionPublishingInterval. (OPC UA Standard value)	UserConfigurationV1
	`ConnectionTimeout`	`TIME`	TIME#20s0ms	The time the datasource client will wait for the server to respond to the initial connection. (Datasource specific value)	UserConfigurationV1
	`MaxMonitoredItemsPerCall`	`DINT`	500	The maximal number of monitored items that can be created with a single call to the server. If the server provides the node ‘Server.ServerCapabilities.MaxMonitoredItemsPerCall’, the minimum of this value and the server provided value is used. If the value is bigger than the value the server supports, the connection might fail.	UserConfigurationV1
	`ApplicationName`	`STRING(255)`	‘CODESYS Datasource OpcUa Runtime’	A human readable name for the application	UserConfigurationV2
	`ApplicationUri`	`STRING(255)`	‘runtime.opcua.datasource.codesys.com’	A globally unique identifier for the instance of the application	UserConfigurationV2
	`WriteRequestTimeout`	`TIME`	TIME#10s0ms	Time after which a write request without answer fails.

Properties:

Ready, inherited from UserConfigurationV1

Methods:

Assign

Structure:

Assign (Method)