Appendix 2 Event List; How To Read The Event List - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

Appendix 2
The CPU module collects information, such as errors detected by the module; operations performed for the module; and
network errors, from modules, and stores the collected data into the data memory or an SD memory card. ( Page 136
Event History Function)
When an event occurs, its event code and details can be read by using an engineering tool.
For details on events occurred in each module, refer to the manual for the module used.

How to read the event list

The event list contains the following information.
Item
Event code
Event type
Event category
Detected event
Detailed information 1 to 3
Detailed information
The following table lists the details of information displayed in the detailed information 1 to 3.
Detailed
information
Detailed information 1
APPX
788

Appendix 2 Event List

Event List
Item
Operation source information
Event history file information
Daylight saving time status
CPU module data backup/restoration
information
CPU module data backup setting information
Data backup/restoration information of iQ
Sensor Solution
Information on the execution status of the data
backup/restoration function of iQ Sensor
Solution
Information on the right to use the data backup/
restoration function of iQ Sensor Solution
System switching information
Start-up information
Information on the initial processing
cancellation
Firmware update information
Description
ID number assigned to an event
Type of an event
Category of an event
Description of a detected event
Details of a detected event
Description
Information on the operation source
• Connection port (such as Ethernet and USB)
• I/O number
• CPU number (a number assigned to CPU modules in a multiple CPU system)
• Network number
• Station number
• IP address
• User name (when the user authentication function is enabled)
Information on the event history file
Information on the daylight saving time status (start/end)
Information on the CPU module data backup/restoration function (operation, result,
error, data specification, initialization, latest data, special relay, special register,
operation mode)
Information on the CPU module backup setting (backup function setting, error
codes)
Information on the data backup/restoration function of iQ Sensor Solution
(operation, target device, execution unit, target module, folder number setting
method, total number of executions, number of successful executions, number of
executions completed with an error, folder number)
Information on the execution status of the data backup/restoration function of iQ
Sensor Solution (result, error category, error code)
Information on the right to use the data backup/restoration function of iQ Sensor
Solution (right-to-use number, operation)
Information on the system switching cause, the cause of system switching failure,
and the transition state of the systems (control system and standby system)
Information on the start-up
• Normal start-up
• Start-up with SD memory card diagnostics
Information on the initial processing cancellation
• SD memory card diagnostics
Information on the firmware update