Checking The Module Status; Error Information - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

3.2

Checking the Module Status

The following table lists the functions which can be used in the "Module Diagnostics" window of the Ethernet-equipped
module.
FUNCTIONS

Error Information

Module information list
Supplementary Function
Error Information
Check the details of the error currently occurring and action to remove the error.
Item
Status
Detailed Information
Cause
Corrective Action
3 TROUBLESHOOTING
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3.2 Checking the Module Status
Ethernet Diagnostics
Description
Major: An error such as hardware failure or memory failure. The module stops operating.
Moderate: An error, such as parameter error, which affect module operation. The module stops operating.
Minor: An error such as communication failure. The module continues operating.
Displays detailed information about each error (maximum of 3 pieces).
Displays the detailed error causes.
Displays the actions to eliminate the error causes.
Applications
Displays the details of the errors currently occurring.
Click the [Event History] button to check the history of errors that have
occurred on the network, errors detected for each module, and operations that
have been executed.
Displays various status information of the Ethernet-equipped module
Enables checking the cause to resolve the problem when an error occurs in
the Ethernet system. ( Page 286 Checking the Network Status)