This highest class of severity is used for error messages associated with problems that need human interaction. This kind of errors cannot automatically be solved, an operator has to do something in the physical world before the operation can go on. Acknowledgement and confirmation is mandatory for this class.
Table 128 – Information Elements
|
Information Type |
Severity |
needs Acknowledge |
needs Confirmation |
OPC UA Type |
|
Persistent Error |
801...1000 |
yes |
yes |
VisionPersistentErrorConditionType |
|
Error |
601...800 |
yes |
optional |
VisionErrorConditionType |
|
Warning |
401...600 |
optional |
optional |
VisionWarningConditionType |
|
Information |
201...400 |
no |
no |
VisionInformationEventType |
|
Diagnostic Information |
1…200 |
no |
no |
VisionDiagnosticInfoEventType |