Omron ZJ-SD Series User Manual page 72

Section 5
Using the Hold Functions
Setting the Trigger Condition
Select the input method for the timing of the start and end of the measurement period.
The trigger mode can be selected only when [DIST] is selected as the hold trigger.
Selection
UP
(Self-up trigger)
(default)
DOWN
(Self-down trigger)
WINDOW
ZJ-SD
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User's Manual
The period in which the displacement sensor measured value is greater than the
specified self-trigger level is the sampling period. Hold measurement is possible
without a sync input.
Specify self-trigger level -Low [H-LVL].
Self-trigger level
Displacement sensor
measured value
Sampling period
The period in which the displacement sensor measured value is lower than the
specified self-trigger level is the sampling period. Hold measurement is possible
without a sync input.
Specify self-trigger level -High [H-LVH].
Displacement sensor
measured value
Self-trigger level
The period in the range between the displacement sensor measured value's high
and low self-trigger levels is the sampling period.
Specify self-trigger level -High [H-LVH] and self-trigger level -Low [H-LVL].
High
Self-trigger level
Low
Sampling period
Details
Sampling period
Sampling period
Sampling period Sampling period
Hysteresis width
(for self-trigger)
Operation point
Return point
Hysteresis width
(for self-trigger)
Operation point
Return point
Displacement sensor
measured value