Mitsubishi Electric MELSEC iQ-R Series User Manual page 473

• Saving files can be carried out continuously up to 2 times. If it takes time to save the file when the file size is large and a
trigger is established during the time, the trigger is ignored.
1.
System.LoggingRef[1..10].Md.TriggerStatus[1..32] becomes TRUE when the trigger condition is satisfied.
2.
When the trigger condition is satisfied, sampling records after trigger is executed.
3.
The logging whose file size is large is continued 2 times and it takes time to save files.
4.
The 3rd trigger established is ignored.
Trigger type: OR combination
Trigger condition: Data condition (M0: ↑)
Number of trigger logging: Specify the number of
files to be saved (2 times)
Saving completed
File save
Saving
request
Unsaved
System.Logging
TRUE
Ref[1..10].Md.
TriggerStatus[1..32] FALSE
TRUE
Trigger condition
(M0)
FALSE
Error
No diagnostic error occurs if an error occurs during logging, and the error event is not recorded in the error history. To check
the error status, refer to System.LoggingRef[1..10].Md.ErrStatus.
Sampling recodes before trigger
Sampling recodes after trigger
2. 2.
1. 1.
3.
2.
4. 1.
15.1 Data Logging/Real-Time Monitor
15
15 LOGGING
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