The StandstillMessage Object represents the fault which causes standstill. This is set by machine control.
The StandstillMessageType is formally defined in Table 44.
Table 44 – StandStillMessageType Definition
|
Attribute |
Value |
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|
BrowseName |
StandstillMessageType |
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|
IsAbstract |
False |
||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of 0:BaseObjectType defined in OPC UA Part 5 |
|||||
|
0:HasProperty |
Variable |
Id |
0:String |
0:PropertyType |
M, RO |
|
0:HasProperty |
Variable |
0:Message |
0:LocalizedText |
0:PropertyType |
M, RO |
|
0:HasProperty |
Variable |
0:Severity |
0:UInt16 |
0:PropertyType |
M, RO |
|
0:HasProperty |
Variable |
Classification |
0:Enumeration |
0:PropertyType |
M, RO |
Classification: Classification of the message. The valid values of the Enumeration are specified in the specific Companion Specification (e.g. IMMMessageClassificationEnumeration in OPC 40077).
NOTE: When creating an instance of the StandstillMessage object, the DataType of Classification shall be set to the specific Enumeration subtype (e.g. IMMMessageClassificationEnumeration).
If the machine is not in a standstill state, the values of the Properties shall be 0 or empty string.