Mitsubishi Electric L26CPU-BT User Manual page 363

3) [Create CSV File] button
Click this button to output the module error history in a CSV file.
● If errors have frequently occurred in the L series master/local module, "*HST.LOSS*" may be displayed instead of an
error code in the Error Code column.
If too many "*HST.LOSS*" are displayed, increase the number of errors to be collected per scan in the "PLC RAS" tab of
the "L Parameter Setting" dialog box.
For setting, refer to the following manual.
MELSEC-L CPU Module User's Manual (Function Explanation, Program Fundamentals)
● When the same errors consecutively occurred, only the error code for the first occurred is displayed on the "Error History"
window.
CHAPTER 15 TROUBLESHOOTING
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