Mitsubishi Electric MELSEC iQ-F FX5 - Page 171

19 DATA LOGGING FUNCTION
19.5 Details of Specifications
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19
■Number of records
Specify the number of records to be collected before and after the satisfaction of a trigger condition. (Page 872 Number of
records)
*1 This number includes the record exactly at the time when the trigger condition is met.
After starting data logging, if the trigger condition is met before data collection of the specified number of
records (before trigger) is completed, the number of sampled records will be less than that specified.
Sampling
data
Trigger logging
start
Trigger logging
completion
Trigger condition occurrence
Number of records
before trigger
Number of records
after trigger
*1
Total number of records