Mitsubishi Electric MELSEC iQ-R Series User Manual page 74

■Report output
Report output takes time.
According to the data logging save setting, the data logging file including the data when the creation trigger occurs, may be
deleted before outputting the report as completed.
The specified number of records worth of data is not output and an error occurs in a high speed data logger module.
Configure and construct the system as follows.
• Set a large number of lines (number of records) to the file switch timing in the save settings of the data logging to be output
to the report.
• After running the system and generating reports for a number of times, check the report creation time in the buffer memory.
(Page 326 Report creation information 1 to 64 (Un\G4030 to 4989))
• Set the file switch timing so that the time from the data logging file switch to the next file switch is much longer than the
report creation time (two times or more).
Ex.
When the report creation time is 2 seconds and data logging sampling interval is 5 milliseconds
(2000 [ms]  2)/5 [ms] = 800 [lines]
Set the file switch timing to 800 lines or more.
Outputting direction and order
■For data logging
When the target data is a data logging file, the outputting direction and outputting order can be combined to output in 4 types
of sequences.
• When outputting direction is "Vertical (top  bottom)", and outputting order is "Chronological order (old  new)"
Old
New
• When outputting direction is "Vertical (top  bottom)", and outputting order is "Reverse chronological order (new  old)"
New
Old
• When outputting direction is "Horizontal (left  right)", and outputting order is "Chronological order (old  new)"
Old
Time
DATA1
DATA2
• When outputting direction is "Horizontal (left  right)", and outputting order is "Reverse chronological order (new  old)"
New
Time
DATA1
DATA2
1 FUNCTION
72
1.3 Report Function
Time DATA1
0:01
0:02
0:03
Time DATA1
0:03
0:02
0:01
0:01 0:02
0:03 0:02
DATA2
DATA2
New
0:03
Old
0:01