Event List - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

8.6

Event List

Information of errors and events which an FX5-OPC detects is saved in a CPU built-in memory or SD memory card.
When an event occurs, its event code and details can be checked in the screen opened by the following operation:
• Clicking the [Event History] button in the "Module Diagnostics" screen of GX Works3 (Page 77 Module diagnostics)
Event list
The following table lists details of events which can occur in an FX5-OPC:
Event Event Event
code type category
0801H System Warning
0802H System Warning
0803H System Warning
0804H System Warning
0805H System Warning
0806H System Warning
0807H System Warning
0808H System Warning
0809H System Warning
080AH System Warning
080BH System Warning
080CH System Warning
080EH System Warning
0810H System Warning
0820H System Warning
0900H System Warning
0901H System Warning
0902H System Warning
0903H System Warning
1080H to System Error
3FFFH
Detected event
Parameter file
Parameter file
Parameter file
Parameter file
Server certificate
Server certificate
Server certificate
IP address
IP address
OPC UA server
OPC UA server
OPC UA server
OPC UA server
IP filter
Clock time change
OPC UA server
OPC UA server
Server certificate
Rejected certificates
When an error occurs, the error information is stored as an event.
Description
Address space configuration stored.
Address space configuration deleted.
Security configuration stored.
Security configuration deleted.
Server certificate and private key generated.
Server certificate replaced.
Server certificate and private key deleted.
IP address configuration stored.
IP address configuration deleted.
OPC UA server started.
OPC UA server stopped.
Session created.
Session closed.
Denied connection based on the IP filter rules.
PLC clock time has been changed backwards by more than 10ms while OPC
UA server was running.
Client certificate rejected.
User validation failed.
More than 80% of the certificate's lifetime has already passed.
Rejected certificates storage became full.
8 TROUBLESHOOTING
8.6 Event List
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