Omron ZX Series Operation Manual page 80

Reflective Sensor Heads: FUN M ode Functions
n Judgement Outputs in Hold Mode
The judgement outputs during Hold Mode are based on the value that is
held (= the display value). Therefore, when using Hold Mode, the linear
output, judgement outputs, and display value remain unchanged before
the end of the next sampling period. Other status is as follows from when
Hold Mode is started until the first hold value is determined:
Linear output:
Judgement outputs: All OFF
Main display:
Sampling is not affected by the timing input in Self-peak Hold
Mode.
POINT
Current (mA)
23
HIGH threshold
4
Hold Mode
Start
Example: Judgement Outputs during Peak Hold
60
Clamped on the maximum output.
- - - - -
The output is clamped on
the maximum value until
the first sampling period
is finished.
A
Sampling
Timing input
OFF
OFF until the first
sampling period ends.
Display value = Output value
Measured value
Outputs A.
B
Sampling
Timing input
HIGH output
The judgement outputs are based
on the held value (display value)
when the sampling period ends.
Section 3-5
Outputs B.
Time
Time
Time