Number Of Logging Lines - Mitsubishi Electric MELSEC iQ-R Series User Manual

*2 Displayed in the case of "Order."
*3 When selecting "Number of times" or "Order," the conditions which can be set are "Comparison" and "Value change."
*4 When selecting "Order," the monitoring timeout can be specified.

Number of logging lines

Set the number of lines to be output at the time of trigger logging.
This is enabled when "Output lines before and after the trigger" is selected in the [Logging type/File format] tab.
Window
Displayed items
Item
Log data before and after the trigger
condition rises
Log data before the trigger condition
rises, while the trigger condition holds
true, and after the trigger condition
falls
Before trigger
After trigger
Total number of lines
[Maximum setting] button
Trigger buffer usage rate
Total trigger buffer usage rate
2 HIGH SPEED DATA LOGGER MODULE CONFIGURATION TOOL
160
2.5 Data Logging Setting
Description
Select this to log data before and after the rise of the trigger condition.
Select this to log data before the rise of the trigger condition, while the trigger condition is satisfied, and after the fall of
the trigger condition.
Set the number of lines to log data before the rise of the trigger condition.
• When "Log data before and after the rising of trigger condition" is selected: Specify the number of lines to log data
after the rise of the trigger condition.
• When "Log data before the trigger condition rises, while the trigger condition holds true, and after the trigger
condition falls" is selected: Specify the number of lines to log data after the fall of the trigger condition.
Specify the number of lines including the lines before and after the trigger and the lines assumed necessary while the
trigger condition is satisfied.
Set the maximum number of lines which can be set for before trigger and after trigger.
Displays the trigger buffer utilization being used with the data logging setting being edited as a percentage of the total
amount.
Displays the necessary amount of trigger buffer for all data logging settings (including the one being edited) as a
percentage of the total amount.