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10 TROUBLESHOOTING
10.6 Method for Checking Error Codes
10.6
Method for Checking Error Codes
Error codes can be checked by any of the following methods:
• Checking with the engineering tool
• Checking by Error code (RWr1)
Checking with the engineering tool
The error history held in the safety remote I/O module can be read. Errors that occurred before powering-off can be checked
as well.
The error history can be checked by using "CC-Link IE TSN/CC-Link IE Field Diagnostics".
• The error history records a maximum of 16 errors in reverse chronological order of occurrence. If more than
16 errors occur, errors are deleted from the oldest.
• "Occurrence Date" information in the error history is recorded after clock information is distributed from the
master station. When an error occurs before clock information is distributed from the master station,
"Occurrence Date" information is not recorded.
• If the same error occurs successively, only the latest error is stored to the error history.
• Even after the module power supply is powered off and on, the error history remains.
• To initialize the error history, set "Method selection" to "Error history clear request" on the "Command
Execution of Slave Station" window and click the [Execute] button.
• For "Error Code", "Error details", and "Solution Methods", refer to the following.
• For detailed information, refer to the following.
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