YASKAWA E-V-MD Series - Page 141

8 Adjustments
8.1.3 Monitoring Operation during Adjustment
8-8
(3) Starting the Trace
 Setting the Trace Mode
Select whether to executing tracing only one time or repeatedly from the Trace mode box.
Rising Edge: The trigger is detected when the trigger object data rises from below the trigger level to above the
trigger level.
When the change is from LO to HI in I/O
Falling Edge: The trigger is detected when the trigger object data falls from above the trigger level to below the
trigger level.
When the change is from HI to LO in I/O
Change Edge: The trigger is detected if the trigger object crosses the "Trigger Level " in any way.
When the signal level changes in I/O
Above the Trigger: The trigger is detected when the trigger object data is above the trigger level.
Cannot be selected for I/O.
Below the Trigger: The trigger is detected when the trigger object data is below the trigger level.
Cannot be selected for I/O.
Rising Edge Falling Edge Change Edge
Above the Trigger
Level
Below the Trigger
Level
Single: Executes the trace process once. Waiting for the trigger - Trigger conditions are met - Graphic display,
and then ends the trace.
Continuous: Repeats the trace process until Stop is clicked.