8 Troubleshooting
• Feature Value/Machine Learning Function
Event Levels
Major fault
Partial fault
Minor fault
Observation
Information
• WebAPI Connection Function
Event Levels
Major fault
Partial fault
Minor fault
Observation
Information
• Time Series Database Instruction
Event Levels
Major fault
Partial fault
Minor fault
Observation
Information
8-6
None
None
•
Feature Extraction Setting Error
•
PLC System Processing Error
•
Machine Learning Service Setting Error
PLC System Processing Error
•
Feature Extraction Setting Changed
•
Feature Extraction Service Stopped
•
Feature Extraction Service Started
•
Machine Learning Service Setting Changed
•
Machine Learning Service Stopped
•
Machine Learning Service Started
None
None
•
WebAPI Connection Service Setting Error
•
WebAPI Connection Service System Processing Error
•
Directory Access Failed
•
File Deletion Failed
•
File Upload Failed
WebAPI Connection Service Root Certificate Expiration Notice
•
WebAPI Connection Service Started
•
WebAPI Connection Service Stopped
•
WebAPI Connection Service Setting Updated
•
File Upload Succeeded
•
WebAPI Connection Service Certificate Imported
None
None
None
•
Export in Progress
•
Insufficient TimeSeries Resources
•
TSDB Service Control Disabled
None
NX/NY-series Artificial Intelligence Machine Automation Controller User's Manual (W594)
Event name
Event name
Event name