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APPX
Appendix 13  How to Use CPU Module Logging Configuration Tool
■Number of logging lines
The following window specifies the number of records to be output before and after trigger occurrences when the trigger 
logging is selected ( Page 182 Number of records)
Item Description Setting range Default
No. of records (before 
trigger)
Specify the number of records to be output as pre-trigger record. • SD memory card: 0 to 999999
• Function memory: 0 to 49999
1
No. of records (after 
trigger)
Specify the number of records to be logged during and after a trigger 
occurrence.
• SD memory card: 1 to 1000000
• Function memory: 1 to 50000
1
Total No. of records View the total number of pre-trigger and post-trigger records.  2