14 MachineMESStatusType

14.8 MessageConditionType

The MessageConditions represent text messages (incl. error messages) of the control system currently shown on the screen of the machine. The MessageConditionType is formally defined in Table 57.
Table 57 – MessageConditionType Definition
Attribute | Value | ||||
---|---|---|---|---|---|
BrowseName | MessageConditionType | ||||
IsAbstract | False | ||||
References | Node Class | BrowseName | DataType | TypeDefinition | Other |
Subtype of 0:AlarmConditionType defined in OPC UA Part 9 | |||||
0:HasProperty | Variable | Id | 0:String | 0:PropertyType | M, RO |
0:HasProperty | Variable | Classification | 0:Enumeration | 0:PropertyType | M, RO |
0:HasProperty | Variable | IsStandstillMessage | 0:Boolean | 0:PropertyType | M, RO |
Id: Id of the message
Classification: Classification of the message. The valid values of the Enumeration are specified in the specific Companion Specification (e.g. IMMMessageClassificationEnumeration in OPC 40077).
IsStandstillMessage: Indication if the message has led to a standstill.
NOTE: The AlarmConditionType is a subtype of BaseEventType and therefore includes the Properties Severity and Message (= text).