Mitsubishi Electric MELSEC iQ-F FX5 - Page 157

19 DATA LOGGING FUNCTION
19.3 Procedure for Using
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Setting example 2: Trigger logging
The following shows a setting example of collecting device values of D0, D1, and M0 for two seconds immediately before and
five seconds immediately after the trigger occurrence (M0 is "") at 10ms intervals after data logging execution is started by
operating the tool.
■Checking the data logging file
Check the saved data logging file (bin file) by displaying data on the program editor using the offline monitor.
Check the saved data logging file (bin file) by displaying data in a waveform graph using GX LogViewer.
Setting item Description
Logging type Trigger logging
File storage format Binary file
Trigger M0 is ""
Number of records • Before trigger: 200 records
• After trigger 500 records
Collection interval Time specification: 10 milliseconds
Logging target data D0, D1, M0
BIN
TIME
2022/4/1 0:31
2022/4/1 0:31
2022/4/1 0:31
2022/4/1 0:31
2022/4/1 0:31
2022/4/1 0:31
D0
4879
4925
4972
5018
5064
5111
D1
9758
9850
9944
10036
10128
10222
M0
0
0
0
1
1
1
GX Works3
GX LogViewer
CPU module SD memory card
Trigger logging
start
Trigger logging
completion
Ethernet cable
Number of records
before trigger
Number of records
after trigger
Logging target
data
CPU Module Logging Configuration Tool
M0
(Trigger condition)
Trigger condition occurs.
Personal computer