Siemens MindConnect IoT2040 - Overview of OPC UA Protocol for Mindconnect Nano

String IdentifierType Example
ns=[id];s=[string] ns=5;s=Counter1
Attribute NodeId Value NodeId
NamespaceIndex 5
IdentifierType String
Identifier Counter1
String for Identifier
The string you enter at the four Identifier will be case sensitive.
Numeric:
Numeric IdentifierType Example
ns=[id];i=[number] ns=0;i=3190 OR
Attribute NodeId Value NodeId
NamespaceIndex 0
IdentifierType Numeric
Identifier 3190 [BaseEventType_LocalTime]
Guid:
Guid IdentifierType Example
ns=[id];g=[guid] ns=1;g=0d4e10fa-b9e1-4842-bca6-887c7d8c31f0
Base64(Opaque):
Base64(Opaque) IdentifierType Example
ns=[id];b=[base64] ns=2;b=M/RbKBsRVkePCePcx24oRA==
Datatypes Conversion
The following table shows the Datatype Conversion:
IEC61131 elementary datatypes OPC UA built-in datatypes Industrial IoT Type
Configuring protocols
4.3 Overview of OPC UA protocol for MindConnect IoT2040
MindConnect IoT2040
System Manual 8/2023 48